Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris...
authorLinus Torvalds <torvalds@linux-foundation.org>
Wed, 18 Jul 2012 20:42:44 +0000 (13:42 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 18 Jul 2012 20:42:44 +0000 (13:42 -0700)
Pull SELinux regression fixes from James Morris.

Andrew Morton has a box that hit that open perms problem.

I also renamed the "epollwakeup" selinux name for the new capability to
be "block_suspend", to match the rename done by commit d9914cf66181
("PM: Rename CAP_EPOLLWAKEUP to CAP_BLOCK_SUSPEND").

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
  SELinux: do not check open perms if they are not known to policy
  SELinux: include definition of new capabilities

173 files changed:
Documentation/ABI/testing/sysfs-class-mtd
Documentation/DocBook/media/v4l/controls.xml
Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml
Documentation/devicetree/bindings/pinctrl/fsl,imx6q-pinctrl.txt
MAINTAINERS
Makefile
arch/arm/boot/dts/spear13xx.dtsi
arch/arm/boot/dts/spear320-evb.dts
arch/arm/boot/dts/spear600.dtsi
arch/arm/mach-exynos/pm_domains.c
arch/arm/mach-s3c24xx/clock-s3c2440.c
arch/arm/mach-spear3xx/spear3xx.c
arch/arm/mach-spear6xx/spear6xx.c
arch/arm/mm/dma-mapping.c
arch/arm/plat-samsung/adc.c
arch/arm/plat-samsung/devs.c
arch/arm/plat-samsung/s5p-clock.c
arch/m32r/boot/compressed/Makefile
arch/m32r/boot/compressed/misc.c
arch/m32r/include/asm/ptrace.h
arch/m32r/kernel/ptrace.c
arch/m32r/kernel/signal.c
arch/mn10300/kernel/signal.c
arch/powerpc/kvm/book3s_pr_papr.c
arch/sh/include/asm/io_noioport.h
arch/sh/kernel/cpu/sh3/serial-sh7720.c
arch/um/drivers/mconsole_kern.c
arch/x86/kernel/vsyscall_64.c
drivers/acpi/acpica/nspredef.c
drivers/acpi/processor_core.c
drivers/block/loop.c
drivers/clk/spear/spear1310_clock.c
drivers/clk/spear/spear1340_clock.c
drivers/clk/spear/spear3xx_clock.c
drivers/clk/spear/spear6xx_clock.c
drivers/gpu/drm/gma500/cdv_device.c
drivers/gpu/drm/gma500/opregion.c
drivers/gpu/drm/gma500/opregion.h
drivers/gpu/drm/gma500/psb_device.c
drivers/gpu/drm/gma500/psb_drv.c
drivers/hid/hid-apple.c
drivers/hid/hid-core.c
drivers/hid/hid-ids.h
drivers/hwmon/it87.c
drivers/infiniband/ulp/ipoib/ipoib_ib.c
drivers/input/joystick/xpad.c
drivers/input/mouse/bcm5974.c
drivers/isdn/mISDN/stack.c
drivers/md/raid1.c
drivers/media/dvb/dvb-core/dvbdev.c
drivers/media/rc/winbond-cir.c
drivers/media/video/cx231xx/cx231xx-audio.c
drivers/media/video/cx231xx/cx231xx-vbi.c
drivers/media/video/cx23885/cx23885-cards.c
drivers/media/video/cx23885/cx23885-dvb.c
drivers/media/video/cx23885/cx23885-video.c
drivers/media/video/cx23885/cx23885.h
drivers/media/video/cx25840/cx25840-core.c
drivers/media/video/em28xx/em28xx-cards.c
drivers/media/video/omap3isp/isppreview.c
drivers/media/video/pms.c
drivers/media/video/s5p-fimc/fimc-capture.c
drivers/media/video/s5p-fimc/fimc-core.c
drivers/media/video/s5p-fimc/fimc-lite.c
drivers/media/video/s5p-fimc/fimc-mdevice.c
drivers/media/video/s5p-fimc/fimc-mdevice.h
drivers/media/video/s5p-mfc/s5p_mfc_dec.c
drivers/media/video/s5p-mfc/s5p_mfc_enc.c
drivers/media/video/smiapp/smiapp-core.c
drivers/media/video/v4l2-dev.c
drivers/mfd/Kconfig
drivers/mfd/ab5500-core.h [deleted file]
drivers/mfd/mc13xxx-spi.c
drivers/mfd/omap-usb-host.c
drivers/mfd/palmas.c
drivers/mmc/core/cd-gpio.c
drivers/mmc/core/mmc.c
drivers/mtd/nand/gpmi-nand/gpmi-nand.c
drivers/mtd/nand/mxc_nand.c
drivers/mtd/nand/nandsim.c
drivers/net/bonding/bond_debugfs.c
drivers/net/bonding/bond_main.c
drivers/net/ethernet/atheros/atl1c/atl1c_main.c
drivers/net/ethernet/broadcom/b44.c
drivers/net/ethernet/broadcom/bnx2.c
drivers/net/ethernet/broadcom/cnic.c
drivers/net/ethernet/freescale/gianfar.c
drivers/net/ethernet/intel/e1000e/82571.c
drivers/net/ethernet/intel/e1000e/ich8lan.c
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
drivers/net/ethernet/stmicro/stmmac/ring_mode.c
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
drivers/net/phy/mdio-mux.c
drivers/net/usb/qmi_wwan.c
drivers/net/wireless/b43legacy/dma.c
drivers/net/wireless/iwlegacy/4965-mac.c
drivers/net/wireless/iwlegacy/common.c
drivers/net/wireless/mwifiex/cfg80211.c
drivers/net/wireless/rt2x00/rt2x00usb.c
drivers/pinctrl/pinctrl-imx.c
drivers/pinctrl/pinctrl-imx6q.c
drivers/platform/x86/ideapad-laptop.c
drivers/platform/x86/intel_ips.c
drivers/platform/x86/sony-laptop.c
drivers/rpmsg/virtio_rpmsg_bus.c
drivers/usb/host/ehci-omap.c
fs/buffer.c
fs/cifs/cifssmb.c
fs/cifs/connect.c
fs/cifs/readdir.c
fs/cifs/transport.c
fs/eventpoll.c
fs/ext4/ioctl.c
fs/fifo.c
fs/locks.c
fs/nfs/direct.c
fs/nfs/super.c
fs/xfs/xfs_alloc.c
fs/xfs/xfs_buf.c
fs/xfs/xfs_buf.h
fs/xfs/xfs_buf_item.c
include/asm-generic/dma-contiguous.h
include/linux/capability.h
include/linux/eventpoll.h
include/linux/hrtimer.h
include/linux/rcupdate.h
include/linux/rcutiny.h
include/linux/sched.h
include/net/ip_vs.h
include/net/netfilter/nf_conntrack_ecache.h
kernel/fork.c
kernel/hrtimer.c
kernel/rcutree.c
kernel/rcutree.h
kernel/rcutree_plugin.h
kernel/sched/core.c
kernel/sched/idle_task.c
kernel/sched/sched.h
kernel/time/ntp.c
kernel/time/tick-sched.c
kernel/time/timekeeping.c
kernel/trace/ring_buffer.c
mm/bootmem.c
mm/page_alloc.c
mm/vmscan.c
net/8021q/vlan.c
net/ax25/af_ax25.c
net/batman-adv/bridge_loop_avoidance.c
net/batman-adv/bridge_loop_avoidance.h
net/batman-adv/soft-interface.c
net/caif/caif_dev.c
net/core/dev.c
net/core/netprio_cgroup.c
net/core/skbuff.c
net/ieee802154/dgram.c
net/mac80211/mlme.c
net/mac80211/rc80211_minstrel_ht.c
net/netfilter/ipvs/ip_vs_ctl.c
net/netfilter/xt_set.c
net/nfc/llcp/sock.c
net/rxrpc/ar-peer.c
net/sched/sch_netem.c
net/sched/sch_sfb.c
net/sctp/input.c
net/sctp/socket.c
security/selinux/include/classmap.h
sound/usb/endpoint.c
sound/usb/pcm.c
tools/perf/util/map.c
tools/perf/util/session.c
tools/perf/util/trace-event-parse.c
virt/kvm/assigned-dev.c

index db1ad7e34fc3a00e14be0c1045564fe6c98bd37e..938ef71e2035e7c04203c7b65d2a120dbd96944a 100644 (file)
@@ -142,13 +142,14 @@ KernelVersion:    3.4
 Contact:       linux-mtd@lists.infradead.org
 Description:
                This allows the user to examine and adjust the criteria by which
-               mtd returns -EUCLEAN from mtd_read().  If the maximum number of
-               bit errors that were corrected on any single region comprising
-               an ecc step (as reported by the driver) equals or exceeds this
-               value, -EUCLEAN is returned.  Otherwise, absent an error, 0 is
-               returned.  Higher layers (e.g., UBI) use this return code as an
-               indication that an erase block may be degrading and should be
-               scrutinized as a candidate for being marked as bad.
+               mtd returns -EUCLEAN from mtd_read() and mtd_read_oob().  If the
+               maximum number of bit errors that were corrected on any single
+               region comprising an ecc step (as reported by the driver) equals
+               or exceeds this value, -EUCLEAN is returned.  Otherwise, absent
+               an error, 0 is returned.  Higher layers (e.g., UBI) use this
+               return code as an indication that an erase block may be
+               degrading and should be scrutinized as a candidate for being
+               marked as bad.
 
                The initial value may be specified by the flash device driver.
                If not, then the default value is ecc_strength.
@@ -167,7 +168,7 @@ Description:
                block degradation, but high enough to avoid the consequences of
                a persistent return value of -EUCLEAN on devices where sticky
                bitflips occur.  Note that if bitflip_threshold exceeds
-               ecc_strength, -EUCLEAN is never returned by mtd_read().
+               ecc_strength, -EUCLEAN is never returned by the read operations.
                Conversely, if bitflip_threshold is zero, -EUCLEAN is always
                returned, absent a hard error.
 
index 676bc46f9c52a476b3c8c280cca437d756726235..cda0dfb6769aee5d0fcadb8a30b4d19658259bc7 100644 (file)
@@ -3988,7 +3988,7 @@ interface and may change in the future.</para>
            from RGB to Y'CbCr color space.
            </entry>
          </row>
-         <row id = "v4l2-jpeg-chroma-subsampling">
+         <row>
            <entrytbl spanname="descr" cols="2">
              <tbody valign="top">
                <row>
index e3d5afcdafbb5b03cf9994478e3e0d8139442dda..0a4b90fcf2dab77b36ed1e52749040ddcc97a113 100644 (file)
@@ -284,13 +284,6 @@ These controls are described in <xref
            processing controls. These controls are described in <xref
            linkend="image-process-controls" />.</entry>
          </row>
-         <row>
-           <entry><constant>V4L2_CTRL_CLASS_JPEG</constant></entry>
-           <entry>0x9d0000</entry>
-           <entry>The class containing JPEG compression controls.
-These controls are described in <xref
-               linkend="jpeg-controls" />.</entry>
-         </row>
        </tbody>
       </tgroup>
     </table>
index 82b43f9158579cdf94b4134ab59d111f45c08a11..a4119f6422d9527e1a5e50d672c70b62aa9d0ad3 100644 (file)
@@ -1626,3 +1626,5 @@ MX6Q_PAD_SD2_DAT3__PCIE_CTRL_MUX_11               1587
 MX6Q_PAD_SD2_DAT3__GPIO_1_12                   1588
 MX6Q_PAD_SD2_DAT3__SJC_DONE                    1589
 MX6Q_PAD_SD2_DAT3__ANATOP_TESTO_3              1590
+MX6Q_PAD_ENET_RX_ER__ANATOP_USBOTG_ID          1591
+MX6Q_PAD_GPIO_1__ANATOP_USBOTG_ID              1592
index d1d9ae6173b8bd15d69236734373a22871e1af4b..c82c343168e80cbc0d5823d357c53f5206bafda6 100644 (file)
@@ -3433,13 +3433,14 @@ S:      Supported
 F:     drivers/idle/i7300_idle.c
 
 IEEE 802.15.4 SUBSYSTEM
+M:     Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
 M:     Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
-M:     Sergey Lapin <slapin@ossfans.org>
 L:     linux-zigbee-devel@lists.sourceforge.net (moderated for non-subscribers)
 W:     http://apps.sourceforge.net/trac/linux-zigbee
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/lowpan/lowpan.git
 S:     Maintained
 F:     net/ieee802154/
+F:     net/mac802154/
 F:     drivers/ieee802154/
 
 IIO SUBSYSTEM AND DRIVERS
@@ -5910,7 +5911,7 @@ M:        Ingo Molnar <mingo@redhat.com>
 M:     Peter Zijlstra <peterz@infradead.org>
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
 S:     Maintained
-F:     kernel/sched*
+F:     kernel/sched/
 F:     include/linux/sched.h
 
 SCORE ARCHITECTURE
index bf02707a5e9b556beb4f1fa40138bea41e4c5176..aa8e315f26ef9b3aaef3509cf82489280bba382e 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 3
 PATCHLEVEL = 5
 SUBLEVEL = 0
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc7
 NAME = Saber-toothed Squirrel
 
 # *DOCUMENTATION*
index 10dcec7e7321be6b3a68e05d021a47cbf5e35601..f7b84aced654ca643bc49ebe83b376425a6b893f 100644 (file)
@@ -43,8 +43,8 @@
 
        pmu {
                compatible = "arm,cortex-a9-pmu";
-               interrupts = <0 8 0x04
-                             0 9 0x04>;
+               interrupts = <0 6 0x04
+                             0 7 0x04>;
        };
 
        L2: l2-cache {
                gmac0: eth@e2000000 {
                        compatible = "st,spear600-gmac";
                        reg = <0xe2000000 0x8000>;
-                       interrupts = <0 23 0x4
-                                     0 24 0x4>;
+                       interrupts = <0 33 0x4
+                                     0 34 0x4>;
                        interrupt-names = "macirq", "eth_wake_irq";
                        status = "disabled";
                };
                        kbd@e0300000 {
                                compatible = "st,spear300-kbd";
                                reg = <0xe0300000 0x1000>;
+                               interrupts = <0 52 0x4>;
                                status = "disabled";
                        };
 
                        serial@e0000000 {
                                compatible = "arm,pl011", "arm,primecell";
                                reg = <0xe0000000 0x1000>;
-                               interrupts = <0 36 0x4>;
+                               interrupts = <0 35 0x4>;
                                status = "disabled";
                        };
 
index c13fd1f3b09f7320b189e6a0795bfd4711969825..e4e912f9502466da3ab44a26eda9f8c83e383d8e 100644 (file)
@@ -15,8 +15,8 @@
 /include/ "spear320.dtsi"
 
 / {
-       model = "ST SPEAr300 Evaluation Board";
-       compatible = "st,spear300-evb", "st,spear300";
+       model = "ST SPEAr320 Evaluation Board";
+       compatible = "st,spear320-evb", "st,spear320";
        #address-cells = <1>;
        #size-cells = <1>;
 
@@ -26,7 +26,7 @@
 
        ahb {
                pinmux@b3000000 {
-                       st,pinmux-mode = <3>;
+                       st,pinmux-mode = <4>;
                        pinctrl-names = "default";
                        pinctrl-0 = <&state_default>;
 
index 089f0a42c50ef4244765efc59450011637e33a08..a3c36e47d7efcafee29eb73865eb5dec5651d4a4 100644 (file)
                        timer@f0000000 {
                                compatible = "st,spear-timer";
                                reg = <0xf0000000 0x400>;
+                               interrupt-parent = <&vic0>;
                                interrupts = <16>;
                        };
                };
index e9fafcf163de8982287876a7ca6d6cf94488f472..373c3c00d24cdbbe054a1aae60625d97188e6208 100644 (file)
@@ -119,7 +119,9 @@ static __init void exynos_pm_add_dev_to_genpd(struct platform_device *pdev,
                                                struct exynos_pm_domain *pd)
 {
        if (pdev->dev.bus) {
-               if (pm_genpd_add_device(&pd->pd, &pdev->dev))
+               if (!pm_genpd_add_device(&pd->pd, &pdev->dev))
+                       pm_genpd_dev_need_restore(&pdev->dev, true);
+               else
                        pr_info("%s: error in adding %s device to %s power"
                                "domain\n", __func__, dev_name(&pdev->dev),
                                pd->name);
@@ -151,9 +153,12 @@ static __init int exynos4_pm_init_power_domain(void)
        if (of_have_populated_dt())
                return exynos_pm_dt_parse_domains();
 
-       for (idx = 0; idx < ARRAY_SIZE(exynos4_pm_domains); idx++)
-               pm_genpd_init(&exynos4_pm_domains[idx]->pd, NULL,
-                               exynos4_pm_domains[idx]->is_off);
+       for (idx = 0; idx < ARRAY_SIZE(exynos4_pm_domains); idx++) {
+               struct exynos_pm_domain *pd = exynos4_pm_domains[idx];
+               int on = __raw_readl(pd->base + 0x4) & S5P_INT_LOCAL_PWR_EN;
+
+               pm_genpd_init(&pd->pd, NULL, !on);
+       }
 
 #ifdef CONFIG_S5P_DEV_FIMD0
        exynos_pm_add_dev_to_genpd(&s5p_device_fimd0, &exynos4_pd_lcd0);
index 414364eb426cf70d58a439b7e99b15e26c91a0c7..cb2883d553b5e53c320588eb740d435e111d0758 100644 (file)
@@ -106,7 +106,7 @@ static struct clk s3c2440_clk_cam_upll = {
 static struct clk s3c2440_clk_ac97 = {
        .name           = "ac97",
        .enable         = s3c2410_clkcon_enable,
-       .ctrlbit        = S3C2440_CLKCON_CAMERA,
+       .ctrlbit        = S3C2440_CLKCON_AC97,
 };
 
 static unsigned long  s3c2440_fclk_n_getrate(struct clk *clk)
index 0f41bd1c47c3a82353392aa8925c76a5ef6663cc..66db5f13af844360b1b5845d1b06c13a6d51445a 100644 (file)
@@ -87,7 +87,7 @@ void __init spear3xx_map_io(void)
 
 static void __init spear3xx_timer_init(void)
 {
-       char pclk_name[] = "pll3_48m_clk";
+       char pclk_name[] = "pll3_clk";
        struct clk *gpt_clk, *pclk;
 
        spear3xx_clk_init();
index 2e2e3596583e9072318dbf895644c5aa67a90e38..9af67d003c62ce6f167307020fcd2f52fa181e8a 100644 (file)
@@ -423,7 +423,7 @@ void __init spear6xx_map_io(void)
 
 static void __init spear6xx_timer_init(void)
 {
-       char pclk_name[] = "pll3_48m_clk";
+       char pclk_name[] = "pll3_clk";
        struct clk *gpt_clk, *pclk;
 
        spear6xx_clk_init();
index 4044abcf6f9d8d90f3bac55df229267dc09b23ed..655878bcc96d265a2ec81f87112ba48d5b5a037e 100644 (file)
@@ -1091,7 +1091,7 @@ error:
        while (--i)
                if (pages[i])
                        __free_pages(pages[i], 0);
-       if (array_size < PAGE_SIZE)
+       if (array_size <= PAGE_SIZE)
                kfree(pages);
        else
                vfree(pages);
@@ -1106,7 +1106,7 @@ static int __iommu_free_buffer(struct device *dev, struct page **pages, size_t s
        for (i = 0; i < count; i++)
                if (pages[i])
                        __free_pages(pages[i], 0);
-       if (array_size < PAGE_SIZE)
+       if (array_size <= PAGE_SIZE)
                kfree(pages);
        else
                vfree(pages);
index 33ecd0c9f0c3ecfdc63aaf44cab40a8deabd5f0c..b1e05ccff3acdb2ff4e5585ea1fb4947ebd18f28 100644 (file)
@@ -157,11 +157,13 @@ int s3c_adc_start(struct s3c_adc_client *client,
                return -EINVAL;
        }
 
-       if (client->is_ts && adc->ts_pend)
-               return -EAGAIN;
-
        spin_lock_irqsave(&adc->lock, flags);
 
+       if (client->is_ts && adc->ts_pend) {
+               spin_unlock_irqrestore(&adc->lock, flags);
+               return -EAGAIN;
+       }
+
        client->channel = channel;
        client->nr_samples = nr_samples;
 
index 1d214cb9d77050c921dc7e69f8b165c2eb89ee7e..6303974c2ee06af0e81a4f60437f0fac86d2f4f6 100644 (file)
@@ -126,7 +126,8 @@ struct platform_device s3c_device_adc = {
 #ifdef CONFIG_CPU_S3C2440
 static struct resource s3c_camif_resource[] = {
        [0] = DEFINE_RES_MEM(S3C2440_PA_CAMIF, S3C2440_SZ_CAMIF),
-       [1] = DEFINE_RES_IRQ(IRQ_CAM),
+       [1] = DEFINE_RES_IRQ(IRQ_S3C2440_CAM_C),
+       [2] = DEFINE_RES_IRQ(IRQ_S3C2440_CAM_P),
 };
 
 struct platform_device s3c_device_camif = {
index 031a61899beffb07843c198a3237c385e5e2100a..48a1599110372ffb77fcf8e33e89449e4a40b39d 100644 (file)
@@ -37,6 +37,7 @@ struct clk clk_ext_xtal_mux = {
 struct clk clk_xusbxti = {
        .name           = "xusbxti",
        .id             = -1,
+       .rate           = 24000000,
 };
 
 struct clk s5p_clk_27m = {
index 177716b1d61354a74a86ecfff0e08ba522660ec8..01729c2979ba2634f49f7c4403aab4e95652fead 100644 (file)
@@ -43,9 +43,9 @@ endif
 
 OBJCOPYFLAGS += -R .empty_zero_page
 
-suffix_$(CONFIG_KERNEL_GZIP)   = gz
-suffix_$(CONFIG_KERNEL_BZIP2)  = bz2
-suffix_$(CONFIG_KERNEL_LZMA)   = lzma
+suffix-$(CONFIG_KERNEL_GZIP)   = gz
+suffix-$(CONFIG_KERNEL_BZIP2)  = bz2
+suffix-$(CONFIG_KERNEL_LZMA)   = lzma
 
 $(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.$(suffix-y) FORCE
        $(call if_changed,ld)
index 370d60881977db4370f1686bee5d3b59a19eba69..28a09529f206915fd00633bf846dde48342b8b36 100644 (file)
@@ -28,7 +28,7 @@ static unsigned long free_mem_ptr;
 static unsigned long free_mem_end_ptr;
 
 #ifdef CONFIG_KERNEL_BZIP2
-static void *memset(void *s, int c, size_t n)
+void *memset(void *s, int c, size_t n)
 {
        char *ss = s;
 
@@ -39,6 +39,16 @@ static void *memset(void *s, int c, size_t n)
 #endif
 
 #ifdef CONFIG_KERNEL_GZIP
+void *memcpy(void *dest, const void *src, size_t n)
+{
+       char *d = dest;
+       const char *s = src;
+       while (n--)
+               *d++ = *s++;
+
+       return dest;
+}
+
 #define BOOT_HEAP_SIZE             0x10000
 #include "../../../../lib/decompress_inflate.c"
 #endif
index 527527584dd096dc2d7c2cc55bab64e83df0fee6..4313aa62b51b76746b4b800a592b3f55899c395e 100644 (file)
@@ -113,9 +113,6 @@ struct pt_regs {
 
 #define PTRACE_OLDSETOPTIONS   21
 
-/* options set using PTRACE_SETOPTIONS */
-#define PTRACE_O_TRACESYSGOOD  0x00000001
-
 #ifdef __KERNEL__
 
 #include <asm/m32r.h>          /* M32R_PSW_BSM, M32R_PSW_BPM */
index 4c03361537aa6b49f3e2ba144afd667cd6b75307..51f5e9aa49016fdce8112eb72083c0b167f21df8 100644 (file)
@@ -591,17 +591,16 @@ void user_enable_single_step(struct task_struct *child)
 
        if (access_process_vm(child, pc&~3, &insn, sizeof(insn), 0)
            != sizeof(insn))
-               return -EIO;
+               return;
 
        compute_next_pc(insn, pc, &next_pc, child);
        if (next_pc & 0x80000000)
-               return -EIO;
+               return;
 
        if (embed_debug_trap(child, next_pc))
-               return -EIO;
+               return;
 
        invalidate_cache();
-       return 0;
 }
 
 void user_disable_single_step(struct task_struct *child)
index f3fb2c029cfcab061fbbfb5697273067e57c38e8..d0f60b97bbc5d82b1855e73145ce0b809124200f 100644 (file)
@@ -286,7 +286,7 @@ handle_signal(unsigned long sig, struct k_sigaction *ka, siginfo_t *info,
                        case -ERESTARTNOINTR:
                                regs->r0 = regs->orig_r0;
                                if (prev_insn(regs) < 0)
-                                       return -EFAULT;
+                                       return;
                }
        }
 
index 6ab0bee2a54fd38efeccbaa683b4437f26406a34..4d584ae29ae1c1c2c53746ee3a6d1d9b78e7042a 100644 (file)
@@ -459,10 +459,11 @@ static int handle_signal(int sig,
        else
                ret = setup_frame(sig, ka, oldset, regs);
        if (ret)
-               return;
+               return ret;
 
        signal_delivered(sig, info, ka, regs,
-                                test_thread_flag(TIF_SINGLESTEP));
+                        test_thread_flag(TIF_SINGLESTEP));
+       return 0;
 }
 
 /*
index 3ff9013d6e7914e59f2919f5ee5bf685ad7d7797..ee02b30878ed4bec733af6cbd9aa152eefe22d0f 100644 (file)
@@ -241,6 +241,7 @@ int kvmppc_h_pr(struct kvm_vcpu *vcpu, unsigned long cmd)
        case H_PUT_TCE:
                return kvmppc_h_pr_put_tce(vcpu);
        case H_CEDE:
+               vcpu->arch.shared->msr |= MSR_EE;
                kvm_vcpu_block(vcpu);
                clear_bit(KVM_REQ_UNHALT, &vcpu->requests);
                vcpu->stat.halt_wakeup++;
index e136d28d1d2ee5ad97f75866f9e9f3e4d118eba9..4d48f1436a63b72a34f8201ad8cb88416bc1a37d 100644 (file)
@@ -19,9 +19,20 @@ static inline u32 inl(unsigned long addr)
        return -1;
 }
 
-#define outb(x, y)     BUG()
-#define outw(x, y)     BUG()
-#define outl(x, y)     BUG()
+static inline void outb(unsigned char x, unsigned long port)
+{
+       BUG();
+}
+
+static inline void outw(unsigned short x, unsigned long port)
+{
+       BUG();
+}
+
+static inline void outl(unsigned int x, unsigned long port)
+{
+       BUG();
+}
 
 #define inb_p(addr)    inb(addr)
 #define inw_p(addr)    inw(addr)
index 8832c526cdf92d68cb8b59a48d2a05d8942ab181..c4a0336660dd102d6542b3f3a5721214439dce08 100644 (file)
@@ -2,7 +2,7 @@
 #include <linux/serial_core.h>
 #include <linux/io.h>
 #include <cpu/serial.h>
-#include <asm/gpio.h>
+#include <cpu/gpio.h>
 
 static void sh7720_sci_init_pins(struct uart_port *port, unsigned int cflag)
 {
index 88e466b159dcac92a13d81b5919b0a5487d63830..43b39d61b538698229a23f654b7fb44a335187b3 100644 (file)
@@ -705,7 +705,6 @@ static void stack_proc(void *arg)
        struct task_struct *from = current, *to = arg;
 
        to->thread.saved_task = from;
-       rcu_switch_from(from);
        switch_to(from, to, from);
 }
 
index 7515cf0e1805eae308e1dd0650b1dd33a8d8564d..5db36caf4289cdab3fe04bf899f4826504ced389 100644 (file)
@@ -139,6 +139,19 @@ static int addr_to_vsyscall_nr(unsigned long addr)
        return nr;
 }
 
+#ifdef CONFIG_SECCOMP
+static int vsyscall_seccomp(struct task_struct *tsk, int syscall_nr)
+{
+       if (!seccomp_mode(&tsk->seccomp))
+               return 0;
+       task_pt_regs(tsk)->orig_ax = syscall_nr;
+       task_pt_regs(tsk)->ax = syscall_nr;
+       return __secure_computing(syscall_nr);
+}
+#else
+#define vsyscall_seccomp(_tsk, _nr) 0
+#endif
+
 static bool write_ok_or_segv(unsigned long ptr, size_t size)
 {
        /*
@@ -174,6 +187,7 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
        int vsyscall_nr;
        int prev_sig_on_uaccess_error;
        long ret;
+       int skip;
 
        /*
         * No point in checking CS -- the only way to get here is a user mode
@@ -205,9 +219,6 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
        }
 
        tsk = current;
-       if (seccomp_mode(&tsk->seccomp))
-               do_exit(SIGKILL);
-
        /*
         * With a real vsyscall, page faults cause SIGSEGV.  We want to
         * preserve that behavior to make writing exploits harder.
@@ -222,8 +233,13 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
         * address 0".
         */
        ret = -EFAULT;
+       skip = 0;
        switch (vsyscall_nr) {
        case 0:
+               skip = vsyscall_seccomp(tsk, __NR_gettimeofday);
+               if (skip)
+                       break;
+
                if (!write_ok_or_segv(regs->di, sizeof(struct timeval)) ||
                    !write_ok_or_segv(regs->si, sizeof(struct timezone)))
                        break;
@@ -234,6 +250,10 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
                break;
 
        case 1:
+               skip = vsyscall_seccomp(tsk, __NR_time);
+               if (skip)
+                       break;
+
                if (!write_ok_or_segv(regs->di, sizeof(time_t)))
                        break;
 
@@ -241,6 +261,10 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
                break;
 
        case 2:
+               skip = vsyscall_seccomp(tsk, __NR_getcpu);
+               if (skip)
+                       break;
+
                if (!write_ok_or_segv(regs->di, sizeof(unsigned)) ||
                    !write_ok_or_segv(regs->si, sizeof(unsigned)))
                        break;
@@ -253,6 +277,12 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
 
        current_thread_info()->sig_on_uaccess_error = prev_sig_on_uaccess_error;
 
+       if (skip) {
+               if ((long)regs->ax <= 0L) /* seccomp errno emulation */
+                       goto do_ret;
+               goto done; /* seccomp trace/trap */
+       }
+
        if (ret == -EFAULT) {
                /* Bad news -- userspace fed a bad pointer to a vsyscall. */
                warn_bad_vsyscall(KERN_INFO, regs,
@@ -271,10 +301,11 @@ bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
 
        regs->ax = ret;
 
+do_ret:
        /* Emulate a ret instruction. */
        regs->ip = caller;
        regs->sp += 8;
-
+done:
        return true;
 
 sigsegv:
index 23ce096864186a1cfd6ced9e57fd17d208646004..fe6626035495bb398fbf2d7fc7097d195a916d29 100644 (file)
@@ -638,7 +638,7 @@ acpi_ns_check_package(struct acpi_predefined_data *data,
                        /* Create the new outer package and populate it */
 
                        status =
-                           acpi_ns_wrap_with_package(data, *elements,
+                           acpi_ns_wrap_with_package(data, return_object,
                                                      return_object_ptr);
                        if (ACPI_FAILURE(status)) {
                                return (status);
index c850de4c9a146883a7d91f16c8cd8ddc3b694940..eff722278ff539535bec85d5f5f6f4f2b04b79bf 100644 (file)
@@ -189,10 +189,12 @@ int acpi_get_cpuid(acpi_handle handle, int type, u32 acpi_id)
                 *     Processor (CPU3, 0x03, 0x00000410, 0x06) {}
                 * }
                 *
-                * Ignores apic_id and always return 0 for CPU0's handle.
+                * Ignores apic_id and always returns 0 for the processor
+                * handle with acpi id 0 if nr_cpu_ids is 1.
+                * This should be the case if SMP tables are not found.
                 * Return -1 for other CPU's handle.
                 */
-               if (acpi_id == 0)
+               if (nr_cpu_ids <= 1 && acpi_id == 0)
                        return acpi_id;
                else
                        return apic_id;
index bbca966f8f66a20b04f62ac01ff41cd5ef18c037..3bba65510d23afdf39070f7d23552e8e15e27af2 100644 (file)
@@ -1597,14 +1597,12 @@ static int loop_add(struct loop_device **l, int i)
        struct gendisk *disk;
        int err;
 
+       err = -ENOMEM;
        lo = kzalloc(sizeof(*lo), GFP_KERNEL);
-       if (!lo) {
-               err = -ENOMEM;
+       if (!lo)
                goto out;
-       }
 
-       err = idr_pre_get(&loop_index_idr, GFP_KERNEL);
-       if (err < 0)
+       if (!idr_pre_get(&loop_index_idr, GFP_KERNEL))
                goto out_free_dev;
 
        if (i >= 0) {
index 8f05652d53e65c61f8df465798754d148123e8f9..0fcec2aae19cc032dfbfb8475319044420a22501 100644 (file)
@@ -345,31 +345,30 @@ static struct frac_rate_tbl gen_rtbl[] = {
 /* clock parents */
 static const char *vco_parents[] = { "osc_24m_clk", "osc_25m_clk", };
 static const char *gpt_parents[] = { "osc_24m_clk", "apb_clk", };
-static const char *uart0_parents[] = { "pll5_clk", "uart_synth_gate_clk", };
-static const char *c3_parents[] = { "pll5_clk", "c3_synth_gate_clk", };
-static const char *gmac_phy_input_parents[] = { "gmii_125m_pad_clk", "pll2_clk",
+static const char *uart0_parents[] = { "pll5_clk", "uart_syn_gclk", };
+static const char *c3_parents[] = { "pll5_clk", "c3_syn_gclk", };
+static const char *gmac_phy_input_parents[] = { "gmii_pad_clk", "pll2_clk",
        "osc_25m_clk", };
-static const char *gmac_phy_parents[] = { "gmac_phy_input_mux_clk",
-       "gmac_phy_synth_gate_clk", };
+static const char *gmac_phy_parents[] = { "phy_input_mclk", "phy_syn_gclk", };
 static const char *clcd_synth_parents[] = { "vco1div4_clk", "pll2_clk", };
-static const char *clcd_pixel_parents[] = { "pll5_clk", "clcd_synth_clk", };
+static const char *clcd_pixel_parents[] = { "pll5_clk", "clcd_syn_clk", };
 static const char *i2s_src_parents[] = { "vco1div2_clk", "none", "pll3_clk",
        "i2s_src_pad_clk", };
-static const char *i2s_ref_parents[] = { "i2s_src_mux_clk", "i2s_prs1_clk", };
+static const char *i2s_ref_parents[] = { "i2s_src_mclk", "i2s_prs1_clk", };
 static const char *gen_synth0_1_parents[] = { "vco1div4_clk", "vco3div2_clk",
        "pll3_clk", };
 static const char *gen_synth2_3_parents[] = { "vco1div4_clk", "vco3div2_clk",
        "pll2_clk", };
 static const char *rmii_phy_parents[] = { "ras_tx50_clk", "none",
-       "ras_pll2_clk", "ras_synth0_clk", };
+       "ras_pll2_clk", "ras_syn0_clk", };
 static const char *smii_rgmii_phy_parents[] = { "none", "ras_tx125_clk",
-       "ras_pll2_clk", "ras_synth0_clk", };
-static const char *uart_parents[] = { "ras_apb_clk", "gen_synth3_clk", };
-static const char *i2c_parents[] = { "ras_apb_clk", "gen_synth1_clk", };
-static const char *ssp1_parents[] = { "ras_apb_clk", "gen_synth1_clk",
+       "ras_pll2_clk", "ras_syn0_clk", };
+static const char *uart_parents[] = { "ras_apb_clk", "gen_syn3_clk", };
+static const char *i2c_parents[] = { "ras_apb_clk", "gen_syn1_clk", };
+static const char *ssp1_parents[] = { "ras_apb_clk", "gen_syn1_clk",
        "ras_plclk0_clk", };
-static const char *pci_parents[] = { "ras_pll3_clk", "gen_synth2_clk", };
-static const char *tdm_parents[] = { "ras_pll3_clk", "gen_synth1_clk", };
+static const char *pci_parents[] = { "ras_pll3_clk", "gen_syn2_clk", };
+static const char *tdm_parents[] = { "ras_pll3_clk", "gen_syn1_clk", };
 
 void __init spear1310_clk_init(void)
 {
@@ -390,9 +389,9 @@ void __init spear1310_clk_init(void)
                        25000000);
        clk_register_clkdev(clk, "osc_25m_clk", NULL);
 
-       clk = clk_register_fixed_rate(NULL, "gmii_125m_pad_clk", NULL,
-                       CLK_IS_ROOT, 125000000);
-       clk_register_clkdev(clk, "gmii_125m_pad_clk", NULL);
+       clk = clk_register_fixed_rate(NULL, "gmii_pad_clk", NULL, CLK_IS_ROOT,
+                       125000000);
+       clk_register_clkdev(clk, "gmii_pad_clk", NULL);
 
        clk = clk_register_fixed_rate(NULL, "i2s_src_pad_clk", NULL,
                        CLK_IS_ROOT, 12288000);
@@ -406,34 +405,34 @@ void __init spear1310_clk_init(void)
 
        /* clock derived from 24 or 25 MHz osc clk */
        /* vco-pll */
-       clk = clk_register_mux(NULL, "vco1_mux_clk", vco_parents,
+       clk = clk_register_mux(NULL, "vco1_mclk", vco_parents,
                        ARRAY_SIZE(vco_parents), 0, SPEAR1310_PLL_CFG,
                        SPEAR1310_PLL1_CLK_SHIFT, SPEAR1310_PLL_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "vco1_mux_clk", NULL);
-       clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mux_clk",
+       clk_register_clkdev(clk, "vco1_mclk", NULL);
+       clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mclk",
                        0, SPEAR1310_PLL1_CTR, SPEAR1310_PLL1_FRQ, pll_rtbl,
                        ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
        clk_register_clkdev(clk, "vco1_clk", NULL);
        clk_register_clkdev(clk1, "pll1_clk", NULL);
 
-       clk = clk_register_mux(NULL, "vco2_mux_clk", vco_parents,
+       clk = clk_register_mux(NULL, "vco2_mclk", vco_parents,
                        ARRAY_SIZE(vco_parents), 0, SPEAR1310_PLL_CFG,
                        SPEAR1310_PLL2_CLK_SHIFT, SPEAR1310_PLL_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "vco2_mux_clk", NULL);
-       clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mux_clk",
+       clk_register_clkdev(clk, "vco2_mclk", NULL);
+       clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mclk",
                        0, SPEAR1310_PLL2_CTR, SPEAR1310_PLL2_FRQ, pll_rtbl,
                        ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
        clk_register_clkdev(clk, "vco2_clk", NULL);
        clk_register_clkdev(clk1, "pll2_clk", NULL);
 
-       clk = clk_register_mux(NULL, "vco3_mux_clk", vco_parents,
+       clk = clk_register_mux(NULL, "vco3_mclk", vco_parents,
                        ARRAY_SIZE(vco_parents), 0, SPEAR1310_PLL_CFG,
                        SPEAR1310_PLL3_CLK_SHIFT, SPEAR1310_PLL_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "vco3_mux_clk", NULL);
-       clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mux_clk",
+       clk_register_clkdev(clk, "vco3_mclk", NULL);
+       clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mclk",
                        0, SPEAR1310_PLL3_CTR, SPEAR1310_PLL3_FRQ, pll_rtbl,
                        ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
        clk_register_clkdev(clk, "vco3_clk", NULL);
@@ -473,7 +472,7 @@ void __init spear1310_clk_init(void)
        /* peripherals */
        clk_register_fixed_factor(NULL, "thermal_clk", "osc_24m_clk", 0, 1,
                        128);
-       clk = clk_register_gate(NULL, "thermal_gate_clk", "thermal_clk", 0,
+       clk = clk_register_gate(NULL, "thermal_gclk", "thermal_clk", 0,
                        SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_THSENS_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "spear_thermal");
@@ -500,177 +499,176 @@ void __init spear1310_clk_init(void)
        clk_register_clkdev(clk, "apb_clk", NULL);
 
        /* gpt clocks */
-       clk = clk_register_mux(NULL, "gpt0_mux_clk", gpt_parents,
+       clk = clk_register_mux(NULL, "gpt0_mclk", gpt_parents,
                        ARRAY_SIZE(gpt_parents), 0, SPEAR1310_PERIP_CLK_CFG,
                        SPEAR1310_GPT0_CLK_SHIFT, SPEAR1310_GPT_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "gpt0_mux_clk", NULL);
-       clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mux_clk", 0,
+       clk_register_clkdev(clk, "gpt0_mclk", NULL);
+       clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mclk", 0,
                        SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPT0_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "gpt0");
 
-       clk = clk_register_mux(NULL, "gpt1_mux_clk", gpt_parents,
+       clk = clk_register_mux(NULL, "gpt1_mclk", gpt_parents,
                        ARRAY_SIZE(gpt_parents), 0, SPEAR1310_PERIP_CLK_CFG,
                        SPEAR1310_GPT1_CLK_SHIFT, SPEAR1310_GPT_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "gpt1_mux_clk", NULL);
-       clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mux_clk", 0,
+       clk_register_clkdev(clk, "gpt1_mclk", NULL);
+       clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0,
                        SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPT1_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "gpt1");
 
-       clk = clk_register_mux(NULL, "gpt2_mux_clk", gpt_parents,
+       clk = clk_register_mux(NULL, "gpt2_mclk", gpt_parents,
                        ARRAY_SIZE(gpt_parents), 0, SPEAR1310_PERIP_CLK_CFG,
                        SPEAR1310_GPT2_CLK_SHIFT, SPEAR1310_GPT_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "gpt2_mux_clk", NULL);
-       clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mux_clk", 0,
+       clk_register_clkdev(clk, "gpt2_mclk", NULL);
+       clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0,
                        SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_GPT2_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "gpt2");
 
-       clk = clk_register_mux(NULL, "gpt3_mux_clk", gpt_parents,
+       clk = clk_register_mux(NULL, "gpt3_mclk", gpt_parents,
                        ARRAY_SIZE(gpt_parents), 0, SPEAR1310_PERIP_CLK_CFG,
                        SPEAR1310_GPT3_CLK_SHIFT, SPEAR1310_GPT_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "gpt3_mux_clk", NULL);
-       clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mux_clk", 0,
+       clk_register_clkdev(clk, "gpt3_mclk", NULL);
+       clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mclk", 0,
                        SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_GPT3_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "gpt3");
 
        /* others */
-       clk = clk_register_aux("uart_synth_clk", "uart_synth_gate_clk",
-                       "vco1div2_clk", 0, SPEAR1310_UART_CLK_SYNT, NULL,
-                       aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "uart_synth_clk", NULL);
-       clk_register_clkdev(clk1, "uart_synth_gate_clk", NULL);
+       clk = clk_register_aux("uart_syn_clk", "uart_syn_gclk", "vco1div2_clk",
+                       0, SPEAR1310_UART_CLK_SYNT, NULL, aux_rtbl,
+                       ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
+       clk_register_clkdev(clk, "uart_syn_clk", NULL);
+       clk_register_clkdev(clk1, "uart_syn_gclk", NULL);
 
-       clk = clk_register_mux(NULL, "uart0_mux_clk", uart0_parents,
+       clk = clk_register_mux(NULL, "uart0_mclk", uart0_parents,
                        ARRAY_SIZE(uart0_parents), 0, SPEAR1310_PERIP_CLK_CFG,
                        SPEAR1310_UART_CLK_SHIFT, SPEAR1310_UART_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "uart0_mux_clk", NULL);
+       clk_register_clkdev(clk, "uart0_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "uart0_clk", "uart0_mux_clk", 0,
+       clk = clk_register_gate(NULL, "uart0_clk", "uart0_mclk", 0,
                        SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_UART_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "e0000000.serial");
 
-       clk = clk_register_aux("sdhci_synth_clk", "sdhci_synth_gate_clk",
+       clk = clk_register_aux("sdhci_syn_clk", "sdhci_syn_gclk",
                        "vco1div2_clk", 0, SPEAR1310_SDHCI_CLK_SYNT, NULL,
                        aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "sdhci_synth_clk", NULL);
-       clk_register_clkdev(clk1, "sdhci_synth_gate_clk", NULL);
+       clk_register_clkdev(clk, "sdhci_syn_clk", NULL);
+       clk_register_clkdev(clk1, "sdhci_syn_gclk", NULL);
 
-       clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_synth_gate_clk", 0,
+       clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_syn_gclk", 0,
                        SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SDHCI_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "b3000000.sdhci");
 
-       clk = clk_register_aux("cfxd_synth_clk", "cfxd_synth_gate_clk",
-                       "vco1div2_clk", 0, SPEAR1310_CFXD_CLK_SYNT, NULL,
-                       aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "cfxd_synth_clk", NULL);
-       clk_register_clkdev(clk1, "cfxd_synth_gate_clk", NULL);
+       clk = clk_register_aux("cfxd_syn_clk", "cfxd_syn_gclk", "vco1div2_clk",
+                       0, SPEAR1310_CFXD_CLK_SYNT, NULL, aux_rtbl,
+                       ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
+       clk_register_clkdev(clk, "cfxd_syn_clk", NULL);
+       clk_register_clkdev(clk1, "cfxd_syn_gclk", NULL);
 
-       clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_synth_gate_clk", 0,
+       clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_syn_gclk", 0,
                        SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_CFXD_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "b2800000.cf");
        clk_register_clkdev(clk, NULL, "arasan_xd");
 
-       clk = clk_register_aux("c3_synth_clk", "c3_synth_gate_clk",
-                       "vco1div2_clk", 0, SPEAR1310_C3_CLK_SYNT, NULL,
-                       aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "c3_synth_clk", NULL);
-       clk_register_clkdev(clk1, "c3_synth_gate_clk", NULL);
+       clk = clk_register_aux("c3_syn_clk", "c3_syn_gclk", "vco1div2_clk",
+                       0, SPEAR1310_C3_CLK_SYNT, NULL, aux_rtbl,
+                       ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
+       clk_register_clkdev(clk, "c3_syn_clk", NULL);
+       clk_register_clkdev(clk1, "c3_syn_gclk", NULL);
 
-       clk = clk_register_mux(NULL, "c3_mux_clk", c3_parents,
+       clk = clk_register_mux(NULL, "c3_mclk", c3_parents,
                        ARRAY_SIZE(c3_parents), 0, SPEAR1310_PERIP_CLK_CFG,
                        SPEAR1310_C3_CLK_SHIFT, SPEAR1310_C3_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "c3_mux_clk", NULL);
+       clk_register_clkdev(clk, "c3_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "c3_clk", "c3_mux_clk", 0,
+       clk = clk_register_gate(NULL, "c3_clk", "c3_mclk", 0,
                        SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_C3_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "c3");
 
        /* gmac */
-       clk = clk_register_mux(NULL, "gmac_phy_input_mux_clk",
-                       gmac_phy_input_parents,
+       clk = clk_register_mux(NULL, "phy_input_mclk", gmac_phy_input_parents,
                        ARRAY_SIZE(gmac_phy_input_parents), 0,
                        SPEAR1310_GMAC_CLK_CFG,
                        SPEAR1310_GMAC_PHY_INPUT_CLK_SHIFT,
                        SPEAR1310_GMAC_PHY_INPUT_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "gmac_phy_input_mux_clk", NULL);
+       clk_register_clkdev(clk, "phy_input_mclk", NULL);
 
-       clk = clk_register_aux("gmac_phy_synth_clk", "gmac_phy_synth_gate_clk",
-                       "gmac_phy_input_mux_clk", 0, SPEAR1310_GMAC_CLK_SYNT,
-                       NULL, gmac_rtbl, ARRAY_SIZE(gmac_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "gmac_phy_synth_clk", NULL);
-       clk_register_clkdev(clk1, "gmac_phy_synth_gate_clk", NULL);
+       clk = clk_register_aux("phy_syn_clk", "phy_syn_gclk", "phy_input_mclk",
+                       0, SPEAR1310_GMAC_CLK_SYNT, NULL, gmac_rtbl,
+                       ARRAY_SIZE(gmac_rtbl), &_lock, &clk1);
+       clk_register_clkdev(clk, "phy_syn_clk", NULL);
+       clk_register_clkdev(clk1, "phy_syn_gclk", NULL);
 
-       clk = clk_register_mux(NULL, "gmac_phy_mux_clk", gmac_phy_parents,
+       clk = clk_register_mux(NULL, "phy_mclk", gmac_phy_parents,
                        ARRAY_SIZE(gmac_phy_parents), 0,
                        SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GMAC_PHY_CLK_SHIFT,
                        SPEAR1310_GMAC_PHY_CLK_MASK, 0, &_lock);
        clk_register_clkdev(clk, NULL, "stmmacphy.0");
 
        /* clcd */
-       clk = clk_register_mux(NULL, "clcd_synth_mux_clk", clcd_synth_parents,
+       clk = clk_register_mux(NULL, "clcd_syn_mclk", clcd_synth_parents,
                        ARRAY_SIZE(clcd_synth_parents), 0,
                        SPEAR1310_CLCD_CLK_SYNT, SPEAR1310_CLCD_SYNT_CLK_SHIFT,
                        SPEAR1310_CLCD_SYNT_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "clcd_synth_mux_clk", NULL);
+       clk_register_clkdev(clk, "clcd_syn_mclk", NULL);
 
-       clk = clk_register_frac("clcd_synth_clk", "clcd_synth_mux_clk", 0,
+       clk = clk_register_frac("clcd_syn_clk", "clcd_syn_mclk", 0,
                        SPEAR1310_CLCD_CLK_SYNT, clcd_rtbl,
                        ARRAY_SIZE(clcd_rtbl), &_lock);
-       clk_register_clkdev(clk, "clcd_synth_clk", NULL);
+       clk_register_clkdev(clk, "clcd_syn_clk", NULL);
 
-       clk = clk_register_mux(NULL, "clcd_pixel_mux_clk", clcd_pixel_parents,
+       clk = clk_register_mux(NULL, "clcd_pixel_mclk", clcd_pixel_parents,
                        ARRAY_SIZE(clcd_pixel_parents), 0,
                        SPEAR1310_PERIP_CLK_CFG, SPEAR1310_CLCD_CLK_SHIFT,
                        SPEAR1310_CLCD_CLK_MASK, 0, &_lock);
        clk_register_clkdev(clk, "clcd_pixel_clk", NULL);
 
-       clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mux_clk", 0,
+       clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mclk", 0,
                        SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_CLCD_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, "clcd_clk", NULL);
 
        /* i2s */
-       clk = clk_register_mux(NULL, "i2s_src_mux_clk", i2s_src_parents,
+       clk = clk_register_mux(NULL, "i2s_src_mclk", i2s_src_parents,
                        ARRAY_SIZE(i2s_src_parents), 0, SPEAR1310_I2S_CLK_CFG,
                        SPEAR1310_I2S_SRC_CLK_SHIFT, SPEAR1310_I2S_SRC_CLK_MASK,
                        0, &_lock);
        clk_register_clkdev(clk, "i2s_src_clk", NULL);
 
-       clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mux_clk", 0,
+       clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mclk", 0,
                        SPEAR1310_I2S_CLK_CFG, &i2s_prs1_masks, i2s_prs1_rtbl,
                        ARRAY_SIZE(i2s_prs1_rtbl), &_lock, NULL);
        clk_register_clkdev(clk, "i2s_prs1_clk", NULL);
 
-       clk = clk_register_mux(NULL, "i2s_ref_mux_clk", i2s_ref_parents,
+       clk = clk_register_mux(NULL, "i2s_ref_mclk", i2s_ref_parents,
                        ARRAY_SIZE(i2s_ref_parents), 0, SPEAR1310_I2S_CLK_CFG,
                        SPEAR1310_I2S_REF_SHIFT, SPEAR1310_I2S_REF_SEL_MASK, 0,
                        &_lock);
        clk_register_clkdev(clk, "i2s_ref_clk", NULL);
 
-       clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mux_clk", 0,
+       clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mclk", 0,
                        SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_I2S_REF_PAD_CLK_ENB,
                        0, &_lock);
        clk_register_clkdev(clk, "i2s_ref_pad_clk", NULL);
 
-       clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gate_clk",
+       clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gclk",
                        "i2s_ref_pad_clk", 0, SPEAR1310_I2S_CLK_CFG,
                        &i2s_sclk_masks, i2s_sclk_rtbl,
                        ARRAY_SIZE(i2s_sclk_rtbl), &_lock, &clk1);
        clk_register_clkdev(clk, "i2s_sclk_clk", NULL);
-       clk_register_clkdev(clk1, "i2s_sclk_gate_clk", NULL);
+       clk_register_clkdev(clk1, "i2s_sclk_gclk", NULL);
 
        /* clock derived from ahb clk */
        clk = clk_register_gate(NULL, "i2c0_clk", "ahb_clk", 0,
@@ -747,13 +745,13 @@ void __init spear1310_clk_init(void)
                        &_lock);
        clk_register_clkdev(clk, "sysram1_clk", NULL);
 
-       clk = clk_register_aux("adc_synth_clk", "adc_synth_gate_clk", "ahb_clk",
+       clk = clk_register_aux("adc_syn_clk", "adc_syn_gclk", "ahb_clk",
                        0, SPEAR1310_ADC_CLK_SYNT, NULL, adc_rtbl,
                        ARRAY_SIZE(adc_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "adc_synth_clk", NULL);
-       clk_register_clkdev(clk1, "adc_synth_gate_clk", NULL);
+       clk_register_clkdev(clk, "adc_syn_clk", NULL);
+       clk_register_clkdev(clk1, "adc_syn_gclk", NULL);
 
-       clk = clk_register_gate(NULL, "adc_clk", "adc_synth_gate_clk", 0,
+       clk = clk_register_gate(NULL, "adc_clk", "adc_syn_gclk", 0,
                        SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_ADC_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "adc_clk");
@@ -790,37 +788,37 @@ void __init spear1310_clk_init(void)
        clk_register_clkdev(clk, NULL, "e0300000.kbd");
 
        /* RAS clks */
-       clk = clk_register_mux(NULL, "gen_synth0_1_mux_clk",
-                       gen_synth0_1_parents, ARRAY_SIZE(gen_synth0_1_parents),
-                       0, SPEAR1310_PLL_CFG, SPEAR1310_RAS_SYNT0_1_CLK_SHIFT,
+       clk = clk_register_mux(NULL, "gen_syn0_1_mclk", gen_synth0_1_parents,
+                       ARRAY_SIZE(gen_synth0_1_parents), 0, SPEAR1310_PLL_CFG,
+                       SPEAR1310_RAS_SYNT0_1_CLK_SHIFT,
                        SPEAR1310_RAS_SYNT_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "gen_synth0_1_clk", NULL);
+       clk_register_clkdev(clk, "gen_syn0_1_clk", NULL);
 
-       clk = clk_register_mux(NULL, "gen_synth2_3_mux_clk",
-                       gen_synth2_3_parents, ARRAY_SIZE(gen_synth2_3_parents),
-                       0, SPEAR1310_PLL_CFG, SPEAR1310_RAS_SYNT2_3_CLK_SHIFT,
+       clk = clk_register_mux(NULL, "gen_syn2_3_mclk", gen_synth2_3_parents,
+                       ARRAY_SIZE(gen_synth2_3_parents), 0, SPEAR1310_PLL_CFG,
+                       SPEAR1310_RAS_SYNT2_3_CLK_SHIFT,
                        SPEAR1310_RAS_SYNT_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "gen_synth2_3_clk", NULL);
+       clk_register_clkdev(clk, "gen_syn2_3_clk", NULL);
 
-       clk = clk_register_frac("gen_synth0_clk", "gen_synth0_1_clk", 0,
+       clk = clk_register_frac("gen_syn0_clk", "gen_syn0_1_clk", 0,
                        SPEAR1310_RAS_CLK_SYNT0, gen_rtbl, ARRAY_SIZE(gen_rtbl),
                        &_lock);
-       clk_register_clkdev(clk, "gen_synth0_clk", NULL);
+       clk_register_clkdev(clk, "gen_syn0_clk", NULL);
 
-       clk = clk_register_frac("gen_synth1_clk", "gen_synth0_1_clk", 0,
+       clk = clk_register_frac("gen_syn1_clk", "gen_syn0_1_clk", 0,
                        SPEAR1310_RAS_CLK_SYNT1, gen_rtbl, ARRAY_SIZE(gen_rtbl),
                        &_lock);
-       clk_register_clkdev(clk, "gen_synth1_clk", NULL);
+       clk_register_clkdev(clk, "gen_syn1_clk", NULL);
 
-       clk = clk_register_frac("gen_synth2_clk", "gen_synth2_3_clk", 0,
+       clk = clk_register_frac("gen_syn2_clk", "gen_syn2_3_clk", 0,
                        SPEAR1310_RAS_CLK_SYNT2, gen_rtbl, ARRAY_SIZE(gen_rtbl),
                        &_lock);
-       clk_register_clkdev(clk, "gen_synth2_clk", NULL);
+       clk_register_clkdev(clk, "gen_syn2_clk", NULL);
 
-       clk = clk_register_frac("gen_synth3_clk", "gen_synth2_3_clk", 0,
+       clk = clk_register_frac("gen_syn3_clk", "gen_syn2_3_clk", 0,
                        SPEAR1310_RAS_CLK_SYNT3, gen_rtbl, ARRAY_SIZE(gen_rtbl),
                        &_lock);
-       clk_register_clkdev(clk, "gen_synth3_clk", NULL);
+       clk_register_clkdev(clk, "gen_syn3_clk", NULL);
 
        clk = clk_register_gate(NULL, "ras_osc_24m_clk", "osc_24m_clk", 0,
                        SPEAR1310_RAS_CLK_ENB, SPEAR1310_OSC_24M_CLK_ENB, 0,
@@ -847,7 +845,7 @@ void __init spear1310_clk_init(void)
                        &_lock);
        clk_register_clkdev(clk, "ras_pll3_clk", NULL);
 
-       clk = clk_register_gate(NULL, "ras_tx125_clk", "gmii_125m_pad_clk", 0,
+       clk = clk_register_gate(NULL, "ras_tx125_clk", "gmii_pad_clk", 0,
                        SPEAR1310_RAS_CLK_ENB, SPEAR1310_C125M_PAD_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, "ras_tx125_clk", NULL);
@@ -912,7 +910,7 @@ void __init spear1310_clk_init(void)
                        &_lock);
        clk_register_clkdev(clk, NULL, "5c700000.eth");
 
-       clk = clk_register_mux(NULL, "smii_rgmii_phy_mux_clk",
+       clk = clk_register_mux(NULL, "smii_rgmii_phy_mclk",
                        smii_rgmii_phy_parents,
                        ARRAY_SIZE(smii_rgmii_phy_parents), 0,
                        SPEAR1310_RAS_CTRL_REG1,
@@ -922,184 +920,184 @@ void __init spear1310_clk_init(void)
        clk_register_clkdev(clk, NULL, "stmmacphy.2");
        clk_register_clkdev(clk, NULL, "stmmacphy.4");
 
-       clk = clk_register_mux(NULL, "rmii_phy_mux_clk", rmii_phy_parents,
+       clk = clk_register_mux(NULL, "rmii_phy_mclk", rmii_phy_parents,
                        ARRAY_SIZE(rmii_phy_parents), 0,
                        SPEAR1310_RAS_CTRL_REG1, SPEAR1310_RMII_PHY_CLK_SHIFT,
                        SPEAR1310_PHY_CLK_MASK, 0, &_lock);
        clk_register_clkdev(clk, NULL, "stmmacphy.3");
 
-       clk = clk_register_mux(NULL, "uart1_mux_clk", uart_parents,
+       clk = clk_register_mux(NULL, "uart1_mclk", uart_parents,
                        ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0,
                        SPEAR1310_UART1_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK,
                        0, &_lock);
-       clk_register_clkdev(clk, "uart1_mux_clk", NULL);
+       clk_register_clkdev(clk, "uart1_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "uart1_clk", "uart1_mux_clk", 0,
+       clk = clk_register_gate(NULL, "uart1_clk", "uart1_mclk", 0,
                        SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART1_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "5c800000.serial");
 
-       clk = clk_register_mux(NULL, "uart2_mux_clk", uart_parents,
+       clk = clk_register_mux(NULL, "uart2_mclk", uart_parents,
                        ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0,
                        SPEAR1310_UART2_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK,
                        0, &_lock);
-       clk_register_clkdev(clk, "uart2_mux_clk", NULL);
+       clk_register_clkdev(clk, "uart2_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "uart2_clk", "uart2_mux_clk", 0,
+       clk = clk_register_gate(NULL, "uart2_clk", "uart2_mclk", 0,
                        SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART2_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "5c900000.serial");
 
-       clk = clk_register_mux(NULL, "uart3_mux_clk", uart_parents,
+       clk = clk_register_mux(NULL, "uart3_mclk", uart_parents,
                        ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0,
                        SPEAR1310_UART3_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK,
                        0, &_lock);
-       clk_register_clkdev(clk, "uart3_mux_clk", NULL);
+       clk_register_clkdev(clk, "uart3_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "uart3_clk", "uart3_mux_clk", 0,
+       clk = clk_register_gate(NULL, "uart3_clk", "uart3_mclk", 0,
                        SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART3_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "5ca00000.serial");
 
-       clk = clk_register_mux(NULL, "uart4_mux_clk", uart_parents,
+       clk = clk_register_mux(NULL, "uart4_mclk", uart_parents,
                        ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0,
                        SPEAR1310_UART4_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK,
                        0, &_lock);
-       clk_register_clkdev(clk, "uart4_mux_clk", NULL);
+       clk_register_clkdev(clk, "uart4_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "uart4_clk", "uart4_mux_clk", 0,
+       clk = clk_register_gate(NULL, "uart4_clk", "uart4_mclk", 0,
                        SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART4_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "5cb00000.serial");
 
-       clk = clk_register_mux(NULL, "uart5_mux_clk", uart_parents,
+       clk = clk_register_mux(NULL, "uart5_mclk", uart_parents,
                        ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0,
                        SPEAR1310_UART5_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK,
                        0, &_lock);
-       clk_register_clkdev(clk, "uart5_mux_clk", NULL);
+       clk_register_clkdev(clk, "uart5_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "uart5_clk", "uart5_mux_clk", 0,
+       clk = clk_register_gate(NULL, "uart5_clk", "uart5_mclk", 0,
                        SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART5_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "5cc00000.serial");
 
-       clk = clk_register_mux(NULL, "i2c1_mux_clk", i2c_parents,
+       clk = clk_register_mux(NULL, "i2c1_mclk", i2c_parents,
                        ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
                        SPEAR1310_I2C1_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "i2c1_mux_clk", NULL);
+       clk_register_clkdev(clk, "i2c1_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "i2c1_clk", "i2c1_mux_clk", 0,
+       clk = clk_register_gate(NULL, "i2c1_clk", "i2c1_mclk", 0,
                        SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C1_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "5cd00000.i2c");
 
-       clk = clk_register_mux(NULL, "i2c2_mux_clk", i2c_parents,
+       clk = clk_register_mux(NULL, "i2c2_mclk", i2c_parents,
                        ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
                        SPEAR1310_I2C2_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "i2c2_mux_clk", NULL);
+       clk_register_clkdev(clk, "i2c2_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "i2c2_clk", "i2c2_mux_clk", 0,
+       clk = clk_register_gate(NULL, "i2c2_clk", "i2c2_mclk", 0,
                        SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C2_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "5ce00000.i2c");
 
-       clk = clk_register_mux(NULL, "i2c3_mux_clk", i2c_parents,
+       clk = clk_register_mux(NULL, "i2c3_mclk", i2c_parents,
                        ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
                        SPEAR1310_I2C3_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "i2c3_mux_clk", NULL);
+       clk_register_clkdev(clk, "i2c3_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "i2c3_clk", "i2c3_mux_clk", 0,
+       clk = clk_register_gate(NULL, "i2c3_clk", "i2c3_mclk", 0,
                        SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C3_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "5cf00000.i2c");
 
-       clk = clk_register_mux(NULL, "i2c4_mux_clk", i2c_parents,
+       clk = clk_register_mux(NULL, "i2c4_mclk", i2c_parents,
                        ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
                        SPEAR1310_I2C4_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "i2c4_mux_clk", NULL);
+       clk_register_clkdev(clk, "i2c4_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "i2c4_clk", "i2c4_mux_clk", 0,
+       clk = clk_register_gate(NULL, "i2c4_clk", "i2c4_mclk", 0,
                        SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C4_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "5d000000.i2c");
 
-       clk = clk_register_mux(NULL, "i2c5_mux_clk", i2c_parents,
+       clk = clk_register_mux(NULL, "i2c5_mclk", i2c_parents,
                        ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
                        SPEAR1310_I2C5_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "i2c5_mux_clk", NULL);
+       clk_register_clkdev(clk, "i2c5_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "i2c5_clk", "i2c5_mux_clk", 0,
+       clk = clk_register_gate(NULL, "i2c5_clk", "i2c5_mclk", 0,
                        SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C5_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "5d100000.i2c");
 
-       clk = clk_register_mux(NULL, "i2c6_mux_clk", i2c_parents,
+       clk = clk_register_mux(NULL, "i2c6_mclk", i2c_parents,
                        ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
                        SPEAR1310_I2C6_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "i2c6_mux_clk", NULL);
+       clk_register_clkdev(clk, "i2c6_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "i2c6_clk", "i2c6_mux_clk", 0,
+       clk = clk_register_gate(NULL, "i2c6_clk", "i2c6_mclk", 0,
                        SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C6_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "5d200000.i2c");
 
-       clk = clk_register_mux(NULL, "i2c7_mux_clk", i2c_parents,
+       clk = clk_register_mux(NULL, "i2c7_mclk", i2c_parents,
                        ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
                        SPEAR1310_I2C7_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "i2c7_mux_clk", NULL);
+       clk_register_clkdev(clk, "i2c7_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "i2c7_clk", "i2c7_mux_clk", 0,
+       clk = clk_register_gate(NULL, "i2c7_clk", "i2c7_mclk", 0,
                        SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C7_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "5d300000.i2c");
 
-       clk = clk_register_mux(NULL, "ssp1_mux_clk", ssp1_parents,
+       clk = clk_register_mux(NULL, "ssp1_mclk", ssp1_parents,
                        ARRAY_SIZE(ssp1_parents), 0, SPEAR1310_RAS_CTRL_REG0,
                        SPEAR1310_SSP1_CLK_SHIFT, SPEAR1310_SSP1_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "ssp1_mux_clk", NULL);
+       clk_register_clkdev(clk, "ssp1_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "ssp1_clk", "ssp1_mux_clk", 0,
+       clk = clk_register_gate(NULL, "ssp1_clk", "ssp1_mclk", 0,
                        SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_SSP1_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "5d400000.spi");
 
-       clk = clk_register_mux(NULL, "pci_mux_clk", pci_parents,
+       clk = clk_register_mux(NULL, "pci_mclk", pci_parents,
                        ARRAY_SIZE(pci_parents), 0, SPEAR1310_RAS_CTRL_REG0,
                        SPEAR1310_PCI_CLK_SHIFT, SPEAR1310_PCI_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "pci_mux_clk", NULL);
+       clk_register_clkdev(clk, "pci_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "pci_clk", "pci_mux_clk", 0,
+       clk = clk_register_gate(NULL, "pci_clk", "pci_mclk", 0,
                        SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_PCI_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "pci");
 
-       clk = clk_register_mux(NULL, "tdm1_mux_clk", tdm_parents,
+       clk = clk_register_mux(NULL, "tdm1_mclk", tdm_parents,
                        ARRAY_SIZE(tdm_parents), 0, SPEAR1310_RAS_CTRL_REG0,
                        SPEAR1310_TDM1_CLK_SHIFT, SPEAR1310_TDM_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "tdm1_mux_clk", NULL);
+       clk_register_clkdev(clk, "tdm1_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "tdm1_clk", "tdm1_mux_clk", 0,
+       clk = clk_register_gate(NULL, "tdm1_clk", "tdm1_mclk", 0,
                        SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_TDM1_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "tdm_hdlc.0");
 
-       clk = clk_register_mux(NULL, "tdm2_mux_clk", tdm_parents,
+       clk = clk_register_mux(NULL, "tdm2_mclk", tdm_parents,
                        ARRAY_SIZE(tdm_parents), 0, SPEAR1310_RAS_CTRL_REG0,
                        SPEAR1310_TDM2_CLK_SHIFT, SPEAR1310_TDM_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "tdm2_mux_clk", NULL);
+       clk_register_clkdev(clk, "tdm2_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "tdm2_clk", "tdm2_mux_clk", 0,
+       clk = clk_register_gate(NULL, "tdm2_clk", "tdm2_mclk", 0,
                        SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_TDM2_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "tdm_hdlc.1");
index e3ea72162236fb6b69db25d3ca9d3bc4cd754367..2352cee7f6455ed95c8b22e6d91824bad15fd1e4 100644 (file)
@@ -369,27 +369,25 @@ static struct frac_rate_tbl gen_rtbl[] = {
 
 /* clock parents */
 static const char *vco_parents[] = { "osc_24m_clk", "osc_25m_clk", };
-static const char *sys_parents[] = { "none", "pll1_clk", "none", "none",
-       "sys_synth_clk", "none", "pll2_clk", "pll3_clk", };
-static const char *ahb_parents[] = { "cpu_div3_clk", "amba_synth_clk", };
+static const char *sys_parents[] = { "pll1_clk", "pll1_clk", "pll1_clk",
+       "pll1_clk", "sys_synth_clk", "sys_synth_clk", "pll2_clk", "pll3_clk", };
+static const char *ahb_parents[] = { "cpu_div3_clk", "amba_syn_clk", };
 static const char *gpt_parents[] = { "osc_24m_clk", "apb_clk", };
 static const char *uart0_parents[] = { "pll5_clk", "osc_24m_clk",
-       "uart0_synth_gate_clk", };
+       "uart0_syn_gclk", };
 static const char *uart1_parents[] = { "pll5_clk", "osc_24m_clk",
-       "uart1_synth_gate_clk", };
-static const char *c3_parents[] = { "pll5_clk", "c3_synth_gate_clk", };
-static const char *gmac_phy_input_parents[] = { "gmii_125m_pad_clk", "pll2_clk",
+       "uart1_syn_gclk", };
+static const char *c3_parents[] = { "pll5_clk", "c3_syn_gclk", };
+static const char *gmac_phy_input_parents[] = { "gmii_pad_clk", "pll2_clk",
        "osc_25m_clk", };
-static const char *gmac_phy_parents[] = { "gmac_phy_input_mux_clk",
-       "gmac_phy_synth_gate_clk", };
+static const char *gmac_phy_parents[] = { "phy_input_mclk", "phy_syn_gclk", };
 static const char *clcd_synth_parents[] = { "vco1div4_clk", "pll2_clk", };
-static const char *clcd_pixel_parents[] = { "pll5_clk", "clcd_synth_clk", };
+static const char *clcd_pixel_parents[] = { "pll5_clk", "clcd_syn_clk", };
 static const char *i2s_src_parents[] = { "vco1div2_clk", "pll2_clk", "pll3_clk",
        "i2s_src_pad_clk", };
-static const char *i2s_ref_parents[] = { "i2s_src_mux_clk", "i2s_prs1_clk", };
-static const char *spdif_out_parents[] = { "i2s_src_pad_clk", "gen_synth2_clk",
-};
-static const char *spdif_in_parents[] = { "pll2_clk", "gen_synth3_clk", };
+static const char *i2s_ref_parents[] = { "i2s_src_mclk", "i2s_prs1_clk", };
+static const char *spdif_out_parents[] = { "i2s_src_pad_clk", "gen_syn2_clk", };
+static const char *spdif_in_parents[] = { "pll2_clk", "gen_syn3_clk", };
 
 static const char *gen_synth0_1_parents[] = { "vco1div4_clk", "vco3div2_clk",
        "pll3_clk", };
@@ -415,9 +413,9 @@ void __init spear1340_clk_init(void)
                        25000000);
        clk_register_clkdev(clk, "osc_25m_clk", NULL);
 
-       clk = clk_register_fixed_rate(NULL, "gmii_125m_pad_clk", NULL,
-                       CLK_IS_ROOT, 125000000);
-       clk_register_clkdev(clk, "gmii_125m_pad_clk", NULL);
+       clk = clk_register_fixed_rate(NULL, "gmii_pad_clk", NULL, CLK_IS_ROOT,
+                       125000000);
+       clk_register_clkdev(clk, "gmii_pad_clk", NULL);
 
        clk = clk_register_fixed_rate(NULL, "i2s_src_pad_clk", NULL,
                        CLK_IS_ROOT, 12288000);
@@ -431,35 +429,35 @@ void __init spear1340_clk_init(void)
 
        /* clock derived from 24 or 25 MHz osc clk */
        /* vco-pll */
-       clk = clk_register_mux(NULL, "vco1_mux_clk", vco_parents,
+       clk = clk_register_mux(NULL, "vco1_mclk", vco_parents,
                        ARRAY_SIZE(vco_parents), 0, SPEAR1340_PLL_CFG,
                        SPEAR1340_PLL1_CLK_SHIFT, SPEAR1340_PLL_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "vco1_mux_clk", NULL);
-       clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mux_clk",
-                       0, SPEAR1340_PLL1_CTR, SPEAR1340_PLL1_FRQ, pll_rtbl,
+       clk_register_clkdev(clk, "vco1_mclk", NULL);
+       clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mclk", 0,
+                       SPEAR1340_PLL1_CTR, SPEAR1340_PLL1_FRQ, pll_rtbl,
                        ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
        clk_register_clkdev(clk, "vco1_clk", NULL);
        clk_register_clkdev(clk1, "pll1_clk", NULL);
 
-       clk = clk_register_mux(NULL, "vco2_mux_clk", vco_parents,
+       clk = clk_register_mux(NULL, "vco2_mclk", vco_parents,
                        ARRAY_SIZE(vco_parents), 0, SPEAR1340_PLL_CFG,
                        SPEAR1340_PLL2_CLK_SHIFT, SPEAR1340_PLL_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "vco2_mux_clk", NULL);
-       clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mux_clk",
-                       0, SPEAR1340_PLL2_CTR, SPEAR1340_PLL2_FRQ, pll_rtbl,
+       clk_register_clkdev(clk, "vco2_mclk", NULL);
+       clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mclk", 0,
+                       SPEAR1340_PLL2_CTR, SPEAR1340_PLL2_FRQ, pll_rtbl,
                        ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
        clk_register_clkdev(clk, "vco2_clk", NULL);
        clk_register_clkdev(clk1, "pll2_clk", NULL);
 
-       clk = clk_register_mux(NULL, "vco3_mux_clk", vco_parents,
+       clk = clk_register_mux(NULL, "vco3_mclk", vco_parents,
                        ARRAY_SIZE(vco_parents), 0, SPEAR1340_PLL_CFG,
                        SPEAR1340_PLL3_CLK_SHIFT, SPEAR1340_PLL_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "vco3_mux_clk", NULL);
-       clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mux_clk",
-                       0, SPEAR1340_PLL3_CTR, SPEAR1340_PLL3_FRQ, pll_rtbl,
+       clk_register_clkdev(clk, "vco3_mclk", NULL);
+       clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mclk", 0,
+                       SPEAR1340_PLL3_CTR, SPEAR1340_PLL3_FRQ, pll_rtbl,
                        ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
        clk_register_clkdev(clk, "vco3_clk", NULL);
        clk_register_clkdev(clk1, "pll3_clk", NULL);
@@ -498,7 +496,7 @@ void __init spear1340_clk_init(void)
        /* peripherals */
        clk_register_fixed_factor(NULL, "thermal_clk", "osc_24m_clk", 0, 1,
                        128);
-       clk = clk_register_gate(NULL, "thermal_gate_clk", "thermal_clk", 0,
+       clk = clk_register_gate(NULL, "thermal_gclk", "thermal_clk", 0,
                        SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_THSENS_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "spear_thermal");
@@ -509,23 +507,23 @@ void __init spear1340_clk_init(void)
        clk_register_clkdev(clk, "ddr_clk", NULL);
 
        /* clock derived from pll1 clk */
-       clk = clk_register_frac("sys_synth_clk", "vco1div2_clk", 0,
+       clk = clk_register_frac("sys_syn_clk", "vco1div2_clk", 0,
                        SPEAR1340_SYS_CLK_SYNT, sys_synth_rtbl,
                        ARRAY_SIZE(sys_synth_rtbl), &_lock);
-       clk_register_clkdev(clk, "sys_synth_clk", NULL);
+       clk_register_clkdev(clk, "sys_syn_clk", NULL);
 
-       clk = clk_register_frac("amba_synth_clk", "vco1div2_clk", 0,
+       clk = clk_register_frac("amba_syn_clk", "vco1div2_clk", 0,
                        SPEAR1340_AMBA_CLK_SYNT, amba_synth_rtbl,
                        ARRAY_SIZE(amba_synth_rtbl), &_lock);
-       clk_register_clkdev(clk, "amba_synth_clk", NULL);
+       clk_register_clkdev(clk, "amba_syn_clk", NULL);
 
-       clk = clk_register_mux(NULL, "sys_mux_clk", sys_parents,
+       clk = clk_register_mux(NULL, "sys_mclk", sys_parents,
                        ARRAY_SIZE(sys_parents), 0, SPEAR1340_SYS_CLK_CTRL,
                        SPEAR1340_SCLK_SRC_SEL_SHIFT,
                        SPEAR1340_SCLK_SRC_SEL_MASK, 0, &_lock);
        clk_register_clkdev(clk, "sys_clk", NULL);
 
-       clk = clk_register_fixed_factor(NULL, "cpu_clk", "sys_mux_clk", 0, 1,
+       clk = clk_register_fixed_factor(NULL, "cpu_clk", "sys_mclk", 0, 1,
                        2);
        clk_register_clkdev(clk, "cpu_clk", NULL);
 
@@ -548,194 +546,193 @@ void __init spear1340_clk_init(void)
        clk_register_clkdev(clk, "apb_clk", NULL);
 
        /* gpt clocks */
-       clk = clk_register_mux(NULL, "gpt0_mux_clk", gpt_parents,
+       clk = clk_register_mux(NULL, "gpt0_mclk", gpt_parents,
                        ARRAY_SIZE(gpt_parents), 0, SPEAR1340_PERIP_CLK_CFG,
                        SPEAR1340_GPT0_CLK_SHIFT, SPEAR1340_GPT_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "gpt0_mux_clk", NULL);
-       clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mux_clk", 0,
+       clk_register_clkdev(clk, "gpt0_mclk", NULL);
+       clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mclk", 0,
                        SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GPT0_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "gpt0");
 
-       clk = clk_register_mux(NULL, "gpt1_mux_clk", gpt_parents,
+       clk = clk_register_mux(NULL, "gpt1_mclk", gpt_parents,
                        ARRAY_SIZE(gpt_parents), 0, SPEAR1340_PERIP_CLK_CFG,
                        SPEAR1340_GPT1_CLK_SHIFT, SPEAR1340_GPT_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "gpt1_mux_clk", NULL);
-       clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mux_clk", 0,
+       clk_register_clkdev(clk, "gpt1_mclk", NULL);
+       clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0,
                        SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GPT1_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "gpt1");
 
-       clk = clk_register_mux(NULL, "gpt2_mux_clk", gpt_parents,
+       clk = clk_register_mux(NULL, "gpt2_mclk", gpt_parents,
                        ARRAY_SIZE(gpt_parents), 0, SPEAR1340_PERIP_CLK_CFG,
                        SPEAR1340_GPT2_CLK_SHIFT, SPEAR1340_GPT_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "gpt2_mux_clk", NULL);
-       clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mux_clk", 0,
+       clk_register_clkdev(clk, "gpt2_mclk", NULL);
+       clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0,
                        SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_GPT2_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "gpt2");
 
-       clk = clk_register_mux(NULL, "gpt3_mux_clk", gpt_parents,
+       clk = clk_register_mux(NULL, "gpt3_mclk", gpt_parents,
                        ARRAY_SIZE(gpt_parents), 0, SPEAR1340_PERIP_CLK_CFG,
                        SPEAR1340_GPT3_CLK_SHIFT, SPEAR1340_GPT_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "gpt3_mux_clk", NULL);
-       clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mux_clk", 0,
+       clk_register_clkdev(clk, "gpt3_mclk", NULL);
+       clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mclk", 0,
                        SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_GPT3_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "gpt3");
 
        /* others */
-       clk = clk_register_aux("uart0_synth_clk", "uart0_synth_gate_clk",
+       clk = clk_register_aux("uart0_syn_clk", "uart0_syn_gclk",
                        "vco1div2_clk", 0, SPEAR1340_UART0_CLK_SYNT, NULL,
                        aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "uart0_synth_clk", NULL);
-       clk_register_clkdev(clk1, "uart0_synth_gate_clk", NULL);
+       clk_register_clkdev(clk, "uart0_syn_clk", NULL);
+       clk_register_clkdev(clk1, "uart0_syn_gclk", NULL);
 
-       clk = clk_register_mux(NULL, "uart0_mux_clk", uart0_parents,
+       clk = clk_register_mux(NULL, "uart0_mclk", uart0_parents,
                        ARRAY_SIZE(uart0_parents), 0, SPEAR1340_PERIP_CLK_CFG,
                        SPEAR1340_UART0_CLK_SHIFT, SPEAR1340_UART_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "uart0_mux_clk", NULL);
+       clk_register_clkdev(clk, "uart0_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "uart0_clk", "uart0_mux_clk", 0,
+       clk = clk_register_gate(NULL, "uart0_clk", "uart0_mclk", 0,
                        SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_UART0_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "e0000000.serial");
 
-       clk = clk_register_aux("uart1_synth_clk", "uart1_synth_gate_clk",
+       clk = clk_register_aux("uart1_syn_clk", "uart1_syn_gclk",
                        "vco1div2_clk", 0, SPEAR1340_UART1_CLK_SYNT, NULL,
                        aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "uart1_synth_clk", NULL);
-       clk_register_clkdev(clk1, "uart1_synth_gate_clk", NULL);
+       clk_register_clkdev(clk, "uart1_syn_clk", NULL);
+       clk_register_clkdev(clk1, "uart1_syn_gclk", NULL);
 
-       clk = clk_register_mux(NULL, "uart1_mux_clk", uart1_parents,
+       clk = clk_register_mux(NULL, "uart1_mclk", uart1_parents,
                        ARRAY_SIZE(uart1_parents), 0, SPEAR1340_PERIP_CLK_CFG,
                        SPEAR1340_UART1_CLK_SHIFT, SPEAR1340_UART_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "uart1_mux_clk", NULL);
+       clk_register_clkdev(clk, "uart1_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "uart1_clk", "uart1_mux_clk", 0,
-                       SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_UART1_CLK_ENB, 0,
+       clk = clk_register_gate(NULL, "uart1_clk", "uart1_mclk", 0,
+                       SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_UART1_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "b4100000.serial");
 
-       clk = clk_register_aux("sdhci_synth_clk", "sdhci_synth_gate_clk",
+       clk = clk_register_aux("sdhci_syn_clk", "sdhci_syn_gclk",
                        "vco1div2_clk", 0, SPEAR1340_SDHCI_CLK_SYNT, NULL,
                        aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "sdhci_synth_clk", NULL);
-       clk_register_clkdev(clk1, "sdhci_synth_gate_clk", NULL);
+       clk_register_clkdev(clk, "sdhci_syn_clk", NULL);
+       clk_register_clkdev(clk1, "sdhci_syn_gclk", NULL);
 
-       clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_synth_gate_clk", 0,
+       clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_syn_gclk", 0,
                        SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_SDHCI_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "b3000000.sdhci");
 
-       clk = clk_register_aux("cfxd_synth_clk", "cfxd_synth_gate_clk",
-                       "vco1div2_clk", 0, SPEAR1340_CFXD_CLK_SYNT, NULL,
-                       aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "cfxd_synth_clk", NULL);
-       clk_register_clkdev(clk1, "cfxd_synth_gate_clk", NULL);
+       clk = clk_register_aux("cfxd_syn_clk", "cfxd_syn_gclk", "vco1div2_clk",
+                       0, SPEAR1340_CFXD_CLK_SYNT, NULL, aux_rtbl,
+                       ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
+       clk_register_clkdev(clk, "cfxd_syn_clk", NULL);
+       clk_register_clkdev(clk1, "cfxd_syn_gclk", NULL);
 
-       clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_synth_gate_clk", 0,
+       clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_syn_gclk", 0,
                        SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_CFXD_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "b2800000.cf");
        clk_register_clkdev(clk, NULL, "arasan_xd");
 
-       clk = clk_register_aux("c3_synth_clk", "c3_synth_gate_clk",
-                       "vco1div2_clk", 0, SPEAR1340_C3_CLK_SYNT, NULL,
-                       aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "c3_synth_clk", NULL);
-       clk_register_clkdev(clk1, "c3_synth_gate_clk", NULL);
+       clk = clk_register_aux("c3_syn_clk", "c3_syn_gclk", "vco1div2_clk", 0,
+                       SPEAR1340_C3_CLK_SYNT, NULL, aux_rtbl,
+                       ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
+       clk_register_clkdev(clk, "c3_syn_clk", NULL);
+       clk_register_clkdev(clk1, "c3_syn_gclk", NULL);
 
-       clk = clk_register_mux(NULL, "c3_mux_clk", c3_parents,
+       clk = clk_register_mux(NULL, "c3_mclk", c3_parents,
                        ARRAY_SIZE(c3_parents), 0, SPEAR1340_PERIP_CLK_CFG,
                        SPEAR1340_C3_CLK_SHIFT, SPEAR1340_C3_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "c3_mux_clk", NULL);
+       clk_register_clkdev(clk, "c3_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "c3_clk", "c3_mux_clk", 0,
+       clk = clk_register_gate(NULL, "c3_clk", "c3_mclk", 0,
                        SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_C3_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "c3");
 
        /* gmac */
-       clk = clk_register_mux(NULL, "gmac_phy_input_mux_clk",
-                       gmac_phy_input_parents,
+       clk = clk_register_mux(NULL, "phy_input_mclk", gmac_phy_input_parents,
                        ARRAY_SIZE(gmac_phy_input_parents), 0,
                        SPEAR1340_GMAC_CLK_CFG,
                        SPEAR1340_GMAC_PHY_INPUT_CLK_SHIFT,
                        SPEAR1340_GMAC_PHY_INPUT_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "gmac_phy_input_mux_clk", NULL);
+       clk_register_clkdev(clk, "phy_input_mclk", NULL);
 
-       clk = clk_register_aux("gmac_phy_synth_clk", "gmac_phy_synth_gate_clk",
-                       "gmac_phy_input_mux_clk", 0, SPEAR1340_GMAC_CLK_SYNT,
-                       NULL, gmac_rtbl, ARRAY_SIZE(gmac_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "gmac_phy_synth_clk", NULL);
-       clk_register_clkdev(clk1, "gmac_phy_synth_gate_clk", NULL);
+       clk = clk_register_aux("phy_syn_clk", "phy_syn_gclk", "phy_input_mclk",
+                       0, SPEAR1340_GMAC_CLK_SYNT, NULL, gmac_rtbl,
+                       ARRAY_SIZE(gmac_rtbl), &_lock, &clk1);
+       clk_register_clkdev(clk, "phy_syn_clk", NULL);
+       clk_register_clkdev(clk1, "phy_syn_gclk", NULL);
 
-       clk = clk_register_mux(NULL, "gmac_phy_mux_clk", gmac_phy_parents,
+       clk = clk_register_mux(NULL, "phy_mclk", gmac_phy_parents,
                        ARRAY_SIZE(gmac_phy_parents), 0,
                        SPEAR1340_PERIP_CLK_CFG, SPEAR1340_GMAC_PHY_CLK_SHIFT,
                        SPEAR1340_GMAC_PHY_CLK_MASK, 0, &_lock);
        clk_register_clkdev(clk, NULL, "stmmacphy.0");
 
        /* clcd */
-       clk = clk_register_mux(NULL, "clcd_synth_mux_clk", clcd_synth_parents,
+       clk = clk_register_mux(NULL, "clcd_syn_mclk", clcd_synth_parents,
                        ARRAY_SIZE(clcd_synth_parents), 0,
                        SPEAR1340_CLCD_CLK_SYNT, SPEAR1340_CLCD_SYNT_CLK_SHIFT,
                        SPEAR1340_CLCD_SYNT_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "clcd_synth_mux_clk", NULL);
+       clk_register_clkdev(clk, "clcd_syn_mclk", NULL);
 
-       clk = clk_register_frac("clcd_synth_clk", "clcd_synth_mux_clk", 0,
+       clk = clk_register_frac("clcd_syn_clk", "clcd_syn_mclk", 0,
                        SPEAR1340_CLCD_CLK_SYNT, clcd_rtbl,
                        ARRAY_SIZE(clcd_rtbl), &_lock);
-       clk_register_clkdev(clk, "clcd_synth_clk", NULL);
+       clk_register_clkdev(clk, "clcd_syn_clk", NULL);
 
-       clk = clk_register_mux(NULL, "clcd_pixel_mux_clk", clcd_pixel_parents,
+       clk = clk_register_mux(NULL, "clcd_pixel_mclk", clcd_pixel_parents,
                        ARRAY_SIZE(clcd_pixel_parents), 0,
                        SPEAR1340_PERIP_CLK_CFG, SPEAR1340_CLCD_CLK_SHIFT,
                        SPEAR1340_CLCD_CLK_MASK, 0, &_lock);
        clk_register_clkdev(clk, "clcd_pixel_clk", NULL);
 
-       clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mux_clk", 0,
+       clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mclk", 0,
                        SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_CLCD_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, "clcd_clk", NULL);
 
        /* i2s */
-       clk = clk_register_mux(NULL, "i2s_src_mux_clk", i2s_src_parents,
+       clk = clk_register_mux(NULL, "i2s_src_mclk", i2s_src_parents,
                        ARRAY_SIZE(i2s_src_parents), 0, SPEAR1340_I2S_CLK_CFG,
                        SPEAR1340_I2S_SRC_CLK_SHIFT, SPEAR1340_I2S_SRC_CLK_MASK,
                        0, &_lock);
        clk_register_clkdev(clk, "i2s_src_clk", NULL);
 
-       clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mux_clk", 0,
+       clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mclk", 0,
                        SPEAR1340_I2S_CLK_CFG, &i2s_prs1_masks, i2s_prs1_rtbl,
                        ARRAY_SIZE(i2s_prs1_rtbl), &_lock, NULL);
        clk_register_clkdev(clk, "i2s_prs1_clk", NULL);
 
-       clk = clk_register_mux(NULL, "i2s_ref_mux_clk", i2s_ref_parents,
+       clk = clk_register_mux(NULL, "i2s_ref_mclk", i2s_ref_parents,
                        ARRAY_SIZE(i2s_ref_parents), 0, SPEAR1340_I2S_CLK_CFG,
                        SPEAR1340_I2S_REF_SHIFT, SPEAR1340_I2S_REF_SEL_MASK, 0,
                        &_lock);
        clk_register_clkdev(clk, "i2s_ref_clk", NULL);
 
-       clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mux_clk", 0,
+       clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mclk", 0,
                        SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_I2S_REF_PAD_CLK_ENB,
                        0, &_lock);
        clk_register_clkdev(clk, "i2s_ref_pad_clk", NULL);
 
-       clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gate_clk",
-                       "i2s_ref_mux_clk", 0, SPEAR1340_I2S_CLK_CFG,
-                       &i2s_sclk_masks, i2s_sclk_rtbl,
-                       ARRAY_SIZE(i2s_sclk_rtbl), &_lock, &clk1);
+       clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gclk", "i2s_ref_mclk",
+                       0, SPEAR1340_I2S_CLK_CFG, &i2s_sclk_masks,
+                       i2s_sclk_rtbl, ARRAY_SIZE(i2s_sclk_rtbl), &_lock,
+                       &clk1);
        clk_register_clkdev(clk, "i2s_sclk_clk", NULL);
-       clk_register_clkdev(clk1, "i2s_sclk_gate_clk", NULL);
+       clk_register_clkdev(clk1, "i2s_sclk_gclk", NULL);
 
        /* clock derived from ahb clk */
        clk = clk_register_gate(NULL, "i2c0_clk", "ahb_clk", 0,
@@ -744,7 +741,7 @@ void __init spear1340_clk_init(void)
        clk_register_clkdev(clk, NULL, "e0280000.i2c");
 
        clk = clk_register_gate(NULL, "i2c1_clk", "ahb_clk", 0,
-                       SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_I2C1_CLK_ENB, 0,
+                       SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_I2C1_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "b4000000.i2c");
 
@@ -800,13 +797,13 @@ void __init spear1340_clk_init(void)
                        &_lock);
        clk_register_clkdev(clk, "sysram1_clk", NULL);
 
-       clk = clk_register_aux("adc_synth_clk", "adc_synth_gate_clk", "ahb_clk",
+       clk = clk_register_aux("adc_syn_clk", "adc_syn_gclk", "ahb_clk",
                        0, SPEAR1340_ADC_CLK_SYNT, NULL, adc_rtbl,
                        ARRAY_SIZE(adc_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "adc_synth_clk", NULL);
-       clk_register_clkdev(clk1, "adc_synth_gate_clk", NULL);
+       clk_register_clkdev(clk, "adc_syn_clk", NULL);
+       clk_register_clkdev(clk1, "adc_syn_gclk", NULL);
 
-       clk = clk_register_gate(NULL, "adc_clk", "adc_synth_gate_clk", 0,
+       clk = clk_register_gate(NULL, "adc_clk", "adc_syn_gclk", 0,
                        SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_ADC_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "adc_clk");
@@ -843,39 +840,39 @@ void __init spear1340_clk_init(void)
        clk_register_clkdev(clk, NULL, "e0300000.kbd");
 
        /* RAS clks */
-       clk = clk_register_mux(NULL, "gen_synth0_1_mux_clk",
-                       gen_synth0_1_parents, ARRAY_SIZE(gen_synth0_1_parents),
-                       0, SPEAR1340_PLL_CFG, SPEAR1340_GEN_SYNT0_1_CLK_SHIFT,
+       clk = clk_register_mux(NULL, "gen_syn0_1_mclk", gen_synth0_1_parents,
+                       ARRAY_SIZE(gen_synth0_1_parents), 0, SPEAR1340_PLL_CFG,
+                       SPEAR1340_GEN_SYNT0_1_CLK_SHIFT,
                        SPEAR1340_GEN_SYNT_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "gen_synth0_1_clk", NULL);
+       clk_register_clkdev(clk, "gen_syn0_1_clk", NULL);
 
-       clk = clk_register_mux(NULL, "gen_synth2_3_mux_clk",
-                       gen_synth2_3_parents, ARRAY_SIZE(gen_synth2_3_parents),
-                       0, SPEAR1340_PLL_CFG, SPEAR1340_GEN_SYNT2_3_CLK_SHIFT,
+       clk = clk_register_mux(NULL, "gen_syn2_3_mclk", gen_synth2_3_parents,
+                       ARRAY_SIZE(gen_synth2_3_parents), 0, SPEAR1340_PLL_CFG,
+                       SPEAR1340_GEN_SYNT2_3_CLK_SHIFT,
                        SPEAR1340_GEN_SYNT_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "gen_synth2_3_clk", NULL);
+       clk_register_clkdev(clk, "gen_syn2_3_clk", NULL);
 
-       clk = clk_register_frac("gen_synth0_clk", "gen_synth0_1_clk", 0,
+       clk = clk_register_frac("gen_syn0_clk", "gen_syn0_1_clk", 0,
                        SPEAR1340_GEN_CLK_SYNT0, gen_rtbl, ARRAY_SIZE(gen_rtbl),
                        &_lock);
-       clk_register_clkdev(clk, "gen_synth0_clk", NULL);
+       clk_register_clkdev(clk, "gen_syn0_clk", NULL);
 
-       clk = clk_register_frac("gen_synth1_clk", "gen_synth0_1_clk", 0,
+       clk = clk_register_frac("gen_syn1_clk", "gen_syn0_1_clk", 0,
                        SPEAR1340_GEN_CLK_SYNT1, gen_rtbl, ARRAY_SIZE(gen_rtbl),
                        &_lock);
-       clk_register_clkdev(clk, "gen_synth1_clk", NULL);
+       clk_register_clkdev(clk, "gen_syn1_clk", NULL);
 
-       clk = clk_register_frac("gen_synth2_clk", "gen_synth2_3_clk", 0,
+       clk = clk_register_frac("gen_syn2_clk", "gen_syn2_3_clk", 0,
                        SPEAR1340_GEN_CLK_SYNT2, gen_rtbl, ARRAY_SIZE(gen_rtbl),
                        &_lock);
-       clk_register_clkdev(clk, "gen_synth2_clk", NULL);
+       clk_register_clkdev(clk, "gen_syn2_clk", NULL);
 
-       clk = clk_register_frac("gen_synth3_clk", "gen_synth2_3_clk", 0,
+       clk = clk_register_frac("gen_syn3_clk", "gen_syn2_3_clk", 0,
                        SPEAR1340_GEN_CLK_SYNT3, gen_rtbl, ARRAY_SIZE(gen_rtbl),
                        &_lock);
-       clk_register_clkdev(clk, "gen_synth3_clk", NULL);
+       clk_register_clkdev(clk, "gen_syn3_clk", NULL);
 
-       clk = clk_register_gate(NULL, "mali_clk", "gen_synth3_clk", 0,
+       clk = clk_register_gate(NULL, "mali_clk", "gen_syn3_clk", 0,
                        SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_MALI_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "mali");
@@ -890,74 +887,74 @@ void __init spear1340_clk_init(void)
                        &_lock);
        clk_register_clkdev(clk, NULL, "spear_cec.1");
 
-       clk = clk_register_mux(NULL, "spdif_out_mux_clk", spdif_out_parents,
+       clk = clk_register_mux(NULL, "spdif_out_mclk", spdif_out_parents,
                        ARRAY_SIZE(spdif_out_parents), 0,
                        SPEAR1340_PERIP_CLK_CFG, SPEAR1340_SPDIF_OUT_CLK_SHIFT,
                        SPEAR1340_SPDIF_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "spdif_out_mux_clk", NULL);
+       clk_register_clkdev(clk, "spdif_out_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "spdif_out_clk", "spdif_out_mux_clk", 0,
+       clk = clk_register_gate(NULL, "spdif_out_clk", "spdif_out_mclk", 0,
                        SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_SPDIF_OUT_CLK_ENB,
                        0, &_lock);
        clk_register_clkdev(clk, NULL, "spdif-out");
 
-       clk = clk_register_mux(NULL, "spdif_in_mux_clk", spdif_in_parents,
+       clk = clk_register_mux(NULL, "spdif_in_mclk", spdif_in_parents,
                        ARRAY_SIZE(spdif_in_parents), 0,
                        SPEAR1340_PERIP_CLK_CFG, SPEAR1340_SPDIF_IN_CLK_SHIFT,
                        SPEAR1340_SPDIF_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "spdif_in_mux_clk", NULL);
+       clk_register_clkdev(clk, "spdif_in_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "spdif_in_clk", "spdif_in_mux_clk", 0,
+       clk = clk_register_gate(NULL, "spdif_in_clk", "spdif_in_mclk", 0,
                        SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_SPDIF_IN_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "spdif-in");
 
-       clk = clk_register_gate(NULL, "acp_clk", "acp_mux_clk", 0,
+       clk = clk_register_gate(NULL, "acp_clk", "acp_mclk", 0,
                        SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_ACP_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "acp_clk");
 
-       clk = clk_register_gate(NULL, "plgpio_clk", "plgpio_mux_clk", 0,
+       clk = clk_register_gate(NULL, "plgpio_clk", "plgpio_mclk", 0,
                        SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_PLGPIO_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "plgpio");
 
-       clk = clk_register_gate(NULL, "video_dec_clk", "video_dec_mux_clk", 0,
+       clk = clk_register_gate(NULL, "video_dec_clk", "video_dec_mclk", 0,
                        SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_VIDEO_DEC_CLK_ENB,
                        0, &_lock);
        clk_register_clkdev(clk, NULL, "video_dec");
 
-       clk = clk_register_gate(NULL, "video_enc_clk", "video_enc_mux_clk", 0,
+       clk = clk_register_gate(NULL, "video_enc_clk", "video_enc_mclk", 0,
                        SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_VIDEO_ENC_CLK_ENB,
                        0, &_lock);
        clk_register_clkdev(clk, NULL, "video_enc");
 
-       clk = clk_register_gate(NULL, "video_in_clk", "video_in_mux_clk", 0,
+       clk = clk_register_gate(NULL, "video_in_clk", "video_in_mclk", 0,
                        SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_VIDEO_IN_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "spear_vip");
 
-       clk = clk_register_gate(NULL, "cam0_clk", "cam0_mux_clk", 0,
+       clk = clk_register_gate(NULL, "cam0_clk", "cam0_mclk", 0,
                        SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM0_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "spear_camif.0");
 
-       clk = clk_register_gate(NULL, "cam1_clk", "cam1_mux_clk", 0,
+       clk = clk_register_gate(NULL, "cam1_clk", "cam1_mclk", 0,
                        SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM1_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "spear_camif.1");
 
-       clk = clk_register_gate(NULL, "cam2_clk", "cam2_mux_clk", 0,
+       clk = clk_register_gate(NULL, "cam2_clk", "cam2_mclk", 0,
                        SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM2_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "spear_camif.2");
 
-       clk = clk_register_gate(NULL, "cam3_clk", "cam3_mux_clk", 0,
+       clk = clk_register_gate(NULL, "cam3_clk", "cam3_mclk", 0,
                        SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM3_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "spear_camif.3");
 
-       clk = clk_register_gate(NULL, "pwm_clk", "pwm_mux_clk", 0,
+       clk = clk_register_gate(NULL, "pwm_clk", "pwm_mclk", 0,
                        SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_PWM_CLK_ENB, 0,
                        &_lock);
        clk_register_clkdev(clk, NULL, "pwm");
index 01dd6daff2a1cea564bd892f4efaa3b1e7a586a6..c3157454bb3fc907bb787a7abc9ee5259cf7dce5 100644 (file)
@@ -122,12 +122,12 @@ static struct gpt_rate_tbl gpt_rtbl[] = {
 };
 
 /* clock parents */
-static const char *uart0_parents[] = { "pll3_48m_clk", "uart_synth_gate_clk", };
-static const char *firda_parents[] = { "pll3_48m_clk", "firda_synth_gate_clk",
+static const char *uart0_parents[] = { "pll3_clk", "uart_syn_gclk", };
+static const char *firda_parents[] = { "pll3_clk", "firda_syn_gclk",
 };
-static const char *gpt0_parents[] = { "pll3_48m_clk", "gpt0_synth_clk", };
-static const char *gpt1_parents[] = { "pll3_48m_clk", "gpt1_synth_clk", };
-static const char *gpt2_parents[] = { "pll3_48m_clk", "gpt2_synth_clk", };
+static const char *gpt0_parents[] = { "pll3_clk", "gpt0_syn_clk", };
+static const char *gpt1_parents[] = { "pll3_clk", "gpt1_syn_clk", };
+static const char *gpt2_parents[] = { "pll3_clk", "gpt2_syn_clk", };
 static const char *gen2_3_parents[] = { "pll1_clk", "pll2_clk", };
 static const char *ddr_parents[] = { "ahb_clk", "ahbmult2_clk", "none",
        "pll2_clk", };
@@ -137,7 +137,7 @@ static void __init spear300_clk_init(void)
 {
        struct clk *clk;
 
-       clk = clk_register_fixed_factor(NULL, "clcd_clk", "ras_pll3_48m_clk", 0,
+       clk = clk_register_fixed_factor(NULL, "clcd_clk", "ras_pll3_clk", 0,
                        1, 1);
        clk_register_clkdev(clk, NULL, "60000000.clcd");
 
@@ -219,15 +219,11 @@ static void __init spear310_clk_init(void)
        #define SPEAR320_UARTX_PCLK_VAL_SYNTH1          0x0
        #define SPEAR320_UARTX_PCLK_VAL_APB             0x1
 
-static const char *i2s_ref_parents[] = { "ras_pll2_clk",
-       "ras_gen2_synth_gate_clk", };
-static const char *sdhci_parents[] = { "ras_pll3_48m_clk",
-       "ras_gen3_synth_gate_clk",
-};
+static const char *i2s_ref_parents[] = { "ras_pll2_clk", "ras_syn2_gclk", };
+static const char *sdhci_parents[] = { "ras_pll3_clk", "ras_syn3_gclk", };
 static const char *smii0_parents[] = { "smii_125m_pad", "ras_pll2_clk",
-       "ras_gen0_synth_gate_clk", };
-static const char *uartx_parents[] = { "ras_gen1_synth_gate_clk", "ras_apb_clk",
-};
+       "ras_syn0_gclk", };
+static const char *uartx_parents[] = { "ras_syn1_gclk", "ras_apb_clk", };
 
 static void __init spear320_clk_init(void)
 {
@@ -237,7 +233,7 @@ static void __init spear320_clk_init(void)
                        CLK_IS_ROOT, 125000000);
        clk_register_clkdev(clk, "smii_125m_pad", NULL);
 
-       clk = clk_register_fixed_factor(NULL, "clcd_clk", "ras_pll3_48m_clk", 0,
+       clk = clk_register_fixed_factor(NULL, "clcd_clk", "ras_pll3_clk", 0,
                        1, 1);
        clk_register_clkdev(clk, NULL, "90000000.clcd");
 
@@ -363,9 +359,9 @@ void __init spear3xx_clk_init(void)
        clk_register_clkdev(clk, NULL, "fc900000.rtc");
 
        /* clock derived from 24 MHz osc clk */
-       clk = clk_register_fixed_rate(NULL, "pll3_48m_clk", "osc_24m_clk", 0,
+       clk = clk_register_fixed_rate(NULL, "pll3_clk", "osc_24m_clk", 0,
                        48000000);
-       clk_register_clkdev(clk, "pll3_48m_clk", NULL);
+       clk_register_clkdev(clk, "pll3_clk", NULL);
 
        clk = clk_register_fixed_factor(NULL, "wdt_clk", "osc_24m_clk", 0, 1,
                        1);
@@ -392,98 +388,98 @@ void __init spear3xx_clk_init(void)
                        HCLK_RATIO_MASK, 0, &_lock);
        clk_register_clkdev(clk, "ahb_clk", NULL);
 
-       clk = clk_register_aux("uart_synth_clk", "uart_synth_gate_clk",
-                       "pll1_clk", 0, UART_CLK_SYNT, NULL, aux_rtbl,
-                       ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "uart_synth_clk", NULL);
-       clk_register_clkdev(clk1, "uart_synth_gate_clk", NULL);
+       clk = clk_register_aux("uart_syn_clk", "uart_syn_gclk", "pll1_clk", 0,
+                       UART_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
+                       &_lock, &clk1);
+       clk_register_clkdev(clk, "uart_syn_clk", NULL);
+       clk_register_clkdev(clk1, "uart_syn_gclk", NULL);
 
-       clk = clk_register_mux(NULL, "uart0_mux_clk", uart0_parents,
+       clk = clk_register_mux(NULL, "uart0_mclk", uart0_parents,
                        ARRAY_SIZE(uart0_parents), 0, PERIP_CLK_CFG,
                        UART_CLK_SHIFT, UART_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "uart0_mux_clk", NULL);
+       clk_register_clkdev(clk, "uart0_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "uart0", "uart0_mux_clk", 0,
-                       PERIP1_CLK_ENB, UART_CLK_ENB, 0, &_lock);
+       clk = clk_register_gate(NULL, "uart0", "uart0_mclk", 0, PERIP1_CLK_ENB,
+                       UART_CLK_ENB, 0, &_lock);
        clk_register_clkdev(clk, NULL, "d0000000.serial");
 
-       clk = clk_register_aux("firda_synth_clk", "firda_synth_gate_clk",
-                       "pll1_clk", 0, FIRDA_CLK_SYNT, NULL, aux_rtbl,
-                       ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "firda_synth_clk", NULL);
-       clk_register_clkdev(clk1, "firda_synth_gate_clk", NULL);
+       clk = clk_register_aux("firda_syn_clk", "firda_syn_gclk", "pll1_clk", 0,
+                       FIRDA_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
+                       &_lock, &clk1);
+       clk_register_clkdev(clk, "firda_syn_clk", NULL);
+       clk_register_clkdev(clk1, "firda_syn_gclk", NULL);
 
-       clk = clk_register_mux(NULL, "firda_mux_clk", firda_parents,
+       clk = clk_register_mux(NULL, "firda_mclk", firda_parents,
                        ARRAY_SIZE(firda_parents), 0, PERIP_CLK_CFG,
                        FIRDA_CLK_SHIFT, FIRDA_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "firda_mux_clk", NULL);
+       clk_register_clkdev(clk, "firda_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "firda_clk", "firda_mux_clk", 0,
+       clk = clk_register_gate(NULL, "firda_clk", "firda_mclk", 0,
                        PERIP1_CLK_ENB, FIRDA_CLK_ENB, 0, &_lock);
        clk_register_clkdev(clk, NULL, "firda");
 
        /* gpt clocks */
-       clk_register_gpt("gpt0_synth_clk", "pll1_clk", 0, PRSC0_CLK_CFG,
-                       gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock);
+       clk_register_gpt("gpt0_syn_clk", "pll1_clk", 0, PRSC0_CLK_CFG, gpt_rtbl,
+                       ARRAY_SIZE(gpt_rtbl), &_lock);
        clk = clk_register_mux(NULL, "gpt0_clk", gpt0_parents,
                        ARRAY_SIZE(gpt0_parents), 0, PERIP_CLK_CFG,
                        GPT0_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
        clk_register_clkdev(clk, NULL, "gpt0");
 
-       clk_register_gpt("gpt1_synth_clk", "pll1_clk", 0, PRSC1_CLK_CFG,
-                       gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock);
-       clk = clk_register_mux(NULL, "gpt1_mux_clk", gpt1_parents,
+       clk_register_gpt("gpt1_syn_clk", "pll1_clk", 0, PRSC1_CLK_CFG, gpt_rtbl,
+                       ARRAY_SIZE(gpt_rtbl), &_lock);
+       clk = clk_register_mux(NULL, "gpt1_mclk", gpt1_parents,
                        ARRAY_SIZE(gpt1_parents), 0, PERIP_CLK_CFG,
                        GPT1_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "gpt1_mux_clk", NULL);
-       clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mux_clk", 0,
+       clk_register_clkdev(clk, "gpt1_mclk", NULL);
+       clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0,
                        PERIP1_CLK_ENB, GPT1_CLK_ENB, 0, &_lock);
        clk_register_clkdev(clk, NULL, "gpt1");
 
-       clk_register_gpt("gpt2_synth_clk", "pll1_clk", 0, PRSC2_CLK_CFG,
-                       gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock);
-       clk = clk_register_mux(NULL, "gpt2_mux_clk", gpt2_parents,
+       clk_register_gpt("gpt2_syn_clk", "pll1_clk", 0, PRSC2_CLK_CFG, gpt_rtbl,
+                       ARRAY_SIZE(gpt_rtbl), &_lock);
+       clk = clk_register_mux(NULL, "gpt2_mclk", gpt2_parents,
                        ARRAY_SIZE(gpt2_parents), 0, PERIP_CLK_CFG,
                        GPT2_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "gpt2_mux_clk", NULL);
-       clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mux_clk", 0,
+       clk_register_clkdev(clk, "gpt2_mclk", NULL);
+       clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0,
                        PERIP1_CLK_ENB, GPT2_CLK_ENB, 0, &_lock);
        clk_register_clkdev(clk, NULL, "gpt2");
 
        /* general synths clocks */
-       clk = clk_register_aux("gen0_synth_clk", "gen0_synth_gate_clk",
-                       "pll1_clk", 0, GEN0_CLK_SYNT, NULL, aux_rtbl,
-                       ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "gen0_synth_clk", NULL);
-       clk_register_clkdev(clk1, "gen0_synth_gate_clk", NULL);
-
-       clk = clk_register_aux("gen1_synth_clk", "gen1_synth_gate_clk",
-                       "pll1_clk", 0, GEN1_CLK_SYNT, NULL, aux_rtbl,
-                       ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "gen1_synth_clk", NULL);
-       clk_register_clkdev(clk1, "gen1_synth_gate_clk", NULL);
-
-       clk = clk_register_mux(NULL, "gen2_3_parent_clk", gen2_3_parents,
+       clk = clk_register_aux("gen0_syn_clk", "gen0_syn_gclk", "pll1_clk",
+                       0, GEN0_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
+                       &_lock, &clk1);
+       clk_register_clkdev(clk, "gen0_syn_clk", NULL);
+       clk_register_clkdev(clk1, "gen0_syn_gclk", NULL);
+
+       clk = clk_register_aux("gen1_syn_clk", "gen1_syn_gclk", "pll1_clk",
+                       0, GEN1_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
+                       &_lock, &clk1);
+       clk_register_clkdev(clk, "gen1_syn_clk", NULL);
+       clk_register_clkdev(clk1, "gen1_syn_gclk", NULL);
+
+       clk = clk_register_mux(NULL, "gen2_3_par_clk", gen2_3_parents,
                        ARRAY_SIZE(gen2_3_parents), 0, CORE_CLK_CFG,
                        GEN_SYNTH2_3_CLK_SHIFT, GEN_SYNTH2_3_CLK_MASK, 0,
                        &_lock);
-       clk_register_clkdev(clk, "gen2_3_parent_clk", NULL);
+       clk_register_clkdev(clk, "gen2_3_par_clk", NULL);
 
-       clk = clk_register_aux("gen2_synth_clk", "gen2_synth_gate_clk",
-                       "gen2_3_parent_clk", 0, GEN2_CLK_SYNT, NULL, aux_rtbl,
+       clk = clk_register_aux("gen2_syn_clk", "gen2_syn_gclk",
+                       "gen2_3_par_clk", 0, GEN2_CLK_SYNT, NULL, aux_rtbl,
                        ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "gen2_synth_clk", NULL);
-       clk_register_clkdev(clk1, "gen2_synth_gate_clk", NULL);
+       clk_register_clkdev(clk, "gen2_syn_clk", NULL);
+       clk_register_clkdev(clk1, "gen2_syn_gclk", NULL);
 
-       clk = clk_register_aux("gen3_synth_clk", "gen3_synth_gate_clk",
-                       "gen2_3_parent_clk", 0, GEN3_CLK_SYNT, NULL, aux_rtbl,
+       clk = clk_register_aux("gen3_syn_clk", "gen3_syn_gclk",
+                       "gen2_3_par_clk", 0, GEN3_CLK_SYNT, NULL, aux_rtbl,
                        ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "gen3_synth_clk", NULL);
-       clk_register_clkdev(clk1, "gen3_synth_gate_clk", NULL);
+       clk_register_clkdev(clk, "gen3_syn_clk", NULL);
+       clk_register_clkdev(clk1, "gen3_syn_gclk", NULL);
 
        /* clock derived from pll3 clk */
-       clk = clk_register_gate(NULL, "usbh_clk", "pll3_48m_clk", 0,
-                       PERIP1_CLK_ENB, USBH_CLK_ENB, 0, &_lock);
+       clk = clk_register_gate(NULL, "usbh_clk", "pll3_clk", 0, PERIP1_CLK_ENB,
+                       USBH_CLK_ENB, 0, &_lock);
        clk_register_clkdev(clk, "usbh_clk", NULL);
 
        clk = clk_register_fixed_factor(NULL, "usbh.0_clk", "usbh_clk", 0, 1,
@@ -494,8 +490,8 @@ void __init spear3xx_clk_init(void)
                        1);
        clk_register_clkdev(clk, "usbh.1_clk", NULL);
 
-       clk = clk_register_gate(NULL, "usbd_clk", "pll3_48m_clk", 0,
-                       PERIP1_CLK_ENB, USBD_CLK_ENB, 0, &_lock);
+       clk = clk_register_gate(NULL, "usbd_clk", "pll3_clk", 0, PERIP1_CLK_ENB,
+                       USBD_CLK_ENB, 0, &_lock);
        clk_register_clkdev(clk, NULL, "designware_udc");
 
        /* clock derived from ahb clk */
@@ -579,29 +575,25 @@ void __init spear3xx_clk_init(void)
                        RAS_CLK_ENB, RAS_PLL2_CLK_ENB, 0, &_lock);
        clk_register_clkdev(clk, "ras_pll2_clk", NULL);
 
-       clk = clk_register_gate(NULL, "ras_pll3_48m_clk", "pll3_48m_clk", 0,
+       clk = clk_register_gate(NULL, "ras_pll3_clk", "pll3_clk", 0,
                        RAS_CLK_ENB, RAS_48M_CLK_ENB, 0, &_lock);
-       clk_register_clkdev(clk, "ras_pll3_48m_clk", NULL);
-
-       clk = clk_register_gate(NULL, "ras_gen0_synth_gate_clk",
-                       "gen0_synth_gate_clk", 0, RAS_CLK_ENB,
-                       RAS_SYNT0_CLK_ENB, 0, &_lock);
-       clk_register_clkdev(clk, "ras_gen0_synth_gate_clk", NULL);
-
-       clk = clk_register_gate(NULL, "ras_gen1_synth_gate_clk",
-                       "gen1_synth_gate_clk", 0, RAS_CLK_ENB,
-                       RAS_SYNT1_CLK_ENB, 0, &_lock);
-       clk_register_clkdev(clk, "ras_gen1_synth_gate_clk", NULL);
-
-       clk = clk_register_gate(NULL, "ras_gen2_synth_gate_clk",
-                       "gen2_synth_gate_clk", 0, RAS_CLK_ENB,
-                       RAS_SYNT2_CLK_ENB, 0, &_lock);
-       clk_register_clkdev(clk, "ras_gen2_synth_gate_clk", NULL);
-
-       clk = clk_register_gate(NULL, "ras_gen3_synth_gate_clk",
-                       "gen3_synth_gate_clk", 0, RAS_CLK_ENB,
-                       RAS_SYNT3_CLK_ENB, 0, &_lock);
-       clk_register_clkdev(clk, "ras_gen3_synth_gate_clk", NULL);
+       clk_register_clkdev(clk, "ras_pll3_clk", NULL);
+
+       clk = clk_register_gate(NULL, "ras_syn0_gclk", "gen0_syn_gclk", 0,
+                       RAS_CLK_ENB, RAS_SYNT0_CLK_ENB, 0, &_lock);
+       clk_register_clkdev(clk, "ras_syn0_gclk", NULL);
+
+       clk = clk_register_gate(NULL, "ras_syn1_gclk", "gen1_syn_gclk", 0,
+                       RAS_CLK_ENB, RAS_SYNT1_CLK_ENB, 0, &_lock);
+       clk_register_clkdev(clk, "ras_syn1_gclk", NULL);
+
+       clk = clk_register_gate(NULL, "ras_syn2_gclk", "gen2_syn_gclk", 0,
+                       RAS_CLK_ENB, RAS_SYNT2_CLK_ENB, 0, &_lock);
+       clk_register_clkdev(clk, "ras_syn2_gclk", NULL);
+
+       clk = clk_register_gate(NULL, "ras_syn3_gclk", "gen3_syn_gclk", 0,
+                       RAS_CLK_ENB, RAS_SYNT3_CLK_ENB, 0, &_lock);
+       clk_register_clkdev(clk, "ras_syn3_gclk", NULL);
 
        if (of_machine_is_compatible("st,spear300"))
                spear300_clk_init();
index 61026ae564ab95276b39f302184032c886599d38..a98d0866f5416b4dab5d4073362f37c91825d873 100644 (file)
@@ -97,13 +97,12 @@ static struct aux_rate_tbl aux_rtbl[] = {
        {.xscale = 1, .yscale = 2, .eq = 1}, /* 166 MHz */
 };
 
-static const char *clcd_parents[] = { "pll3_48m_clk", "clcd_synth_gate_clk", };
-static const char *firda_parents[] = { "pll3_48m_clk", "firda_synth_gate_clk",
-};
-static const char *uart_parents[] = { "pll3_48m_clk", "uart_synth_gate_clk", };
-static const char *gpt0_1_parents[] = { "pll3_48m_clk", "gpt0_1_synth_clk", };
-static const char *gpt2_parents[] = { "pll3_48m_clk", "gpt2_synth_clk", };
-static const char *gpt3_parents[] = { "pll3_48m_clk", "gpt3_synth_clk", };
+static const char *clcd_parents[] = { "pll3_clk", "clcd_syn_gclk", };
+static const char *firda_parents[] = { "pll3_clk", "firda_syn_gclk", };
+static const char *uart_parents[] = { "pll3_clk", "uart_syn_gclk", };
+static const char *gpt0_1_parents[] = { "pll3_clk", "gpt0_1_syn_clk", };
+static const char *gpt2_parents[] = { "pll3_clk", "gpt2_syn_clk", };
+static const char *gpt3_parents[] = { "pll3_clk", "gpt3_syn_clk", };
 static const char *ddr_parents[] = { "ahb_clk", "ahbmult2_clk", "none",
        "pll2_clk", };
 
@@ -136,9 +135,9 @@ void __init spear6xx_clk_init(void)
        clk_register_clkdev(clk, NULL, "rtc-spear");
 
        /* clock derived from 30 MHz osc clk */
-       clk = clk_register_fixed_rate(NULL, "pll3_48m_clk", "osc_24m_clk", 0,
+       clk = clk_register_fixed_rate(NULL, "pll3_clk", "osc_24m_clk", 0,
                        48000000);
-       clk_register_clkdev(clk, "pll3_48m_clk", NULL);
+       clk_register_clkdev(clk, "pll3_clk", NULL);
 
        clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "osc_30m_clk",
                        0, PLL1_CTR, PLL1_FRQ, pll_rtbl, ARRAY_SIZE(pll_rtbl),
@@ -146,9 +145,9 @@ void __init spear6xx_clk_init(void)
        clk_register_clkdev(clk, "vco1_clk", NULL);
        clk_register_clkdev(clk1, "pll1_clk", NULL);
 
-       clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL,
-                       "osc_30m_clk", 0, PLL2_CTR, PLL2_FRQ, pll_rtbl,
-                       ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
+       clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "osc_30m_clk",
+                       0, PLL2_CTR, PLL2_FRQ, pll_rtbl, ARRAY_SIZE(pll_rtbl),
+                       &_lock, &clk1, NULL);
        clk_register_clkdev(clk, "vco2_clk", NULL);
        clk_register_clkdev(clk1, "pll2_clk", NULL);
 
@@ -165,111 +164,111 @@ void __init spear6xx_clk_init(void)
                        HCLK_RATIO_MASK, 0, &_lock);
        clk_register_clkdev(clk, "ahb_clk", NULL);
 
-       clk = clk_register_aux("uart_synth_clk", "uart_synth_gate_clk",
-                       "pll1_clk", 0, UART_CLK_SYNT, NULL, aux_rtbl,
-                       ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "uart_synth_clk", NULL);
-       clk_register_clkdev(clk1, "uart_synth_gate_clk", NULL);
+       clk = clk_register_aux("uart_syn_clk", "uart_syn_gclk", "pll1_clk", 0,
+                       UART_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
+                       &_lock, &clk1);
+       clk_register_clkdev(clk, "uart_syn_clk", NULL);
+       clk_register_clkdev(clk1, "uart_syn_gclk", NULL);
 
-       clk = clk_register_mux(NULL, "uart_mux_clk", uart_parents,
+       clk = clk_register_mux(NULL, "uart_mclk", uart_parents,
                        ARRAY_SIZE(uart_parents), 0, PERIP_CLK_CFG,
                        UART_CLK_SHIFT, UART_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "uart_mux_clk", NULL);
+       clk_register_clkdev(clk, "uart_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "uart0", "uart_mux_clk", 0,
-                       PERIP1_CLK_ENB, UART0_CLK_ENB, 0, &_lock);
+       clk = clk_register_gate(NULL, "uart0", "uart_mclk", 0, PERIP1_CLK_ENB,
+                       UART0_CLK_ENB, 0, &_lock);
        clk_register_clkdev(clk, NULL, "d0000000.serial");
 
-       clk = clk_register_gate(NULL, "uart1", "uart_mux_clk", 0,
-                       PERIP1_CLK_ENB, UART1_CLK_ENB, 0, &_lock);
+       clk = clk_register_gate(NULL, "uart1", "uart_mclk", 0, PERIP1_CLK_ENB,
+                       UART1_CLK_ENB, 0, &_lock);
        clk_register_clkdev(clk, NULL, "d0080000.serial");
 
-       clk = clk_register_aux("firda_synth_clk", "firda_synth_gate_clk",
-                       "pll1_clk", 0, FIRDA_CLK_SYNT, NULL, aux_rtbl,
-                       ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "firda_synth_clk", NULL);
-       clk_register_clkdev(clk1, "firda_synth_gate_clk", NULL);
+       clk = clk_register_aux("firda_syn_clk", "firda_syn_gclk", "pll1_clk",
+                       0, FIRDA_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
+                       &_lock, &clk1);
+       clk_register_clkdev(clk, "firda_syn_clk", NULL);
+       clk_register_clkdev(clk1, "firda_syn_gclk", NULL);
 
-       clk = clk_register_mux(NULL, "firda_mux_clk", firda_parents,
+       clk = clk_register_mux(NULL, "firda_mclk", firda_parents,
                        ARRAY_SIZE(firda_parents), 0, PERIP_CLK_CFG,
                        FIRDA_CLK_SHIFT, FIRDA_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "firda_mux_clk", NULL);
+       clk_register_clkdev(clk, "firda_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "firda_clk", "firda_mux_clk", 0,
+       clk = clk_register_gate(NULL, "firda_clk", "firda_mclk", 0,
                        PERIP1_CLK_ENB, FIRDA_CLK_ENB, 0, &_lock);
        clk_register_clkdev(clk, NULL, "firda");
 
-       clk = clk_register_aux("clcd_synth_clk", "clcd_synth_gate_clk",
-                       "pll1_clk", 0, CLCD_CLK_SYNT, NULL, aux_rtbl,
-                       ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
-       clk_register_clkdev(clk, "clcd_synth_clk", NULL);
-       clk_register_clkdev(clk1, "clcd_synth_gate_clk", NULL);
+       clk = clk_register_aux("clcd_syn_clk", "clcd_syn_gclk", "pll1_clk",
+                       0, CLCD_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
+                       &_lock, &clk1);
+       clk_register_clkdev(clk, "clcd_syn_clk", NULL);
+       clk_register_clkdev(clk1, "clcd_syn_gclk", NULL);
 
-       clk = clk_register_mux(NULL, "clcd_mux_clk", clcd_parents,
+       clk = clk_register_mux(NULL, "clcd_mclk", clcd_parents,
                        ARRAY_SIZE(clcd_parents), 0, PERIP_CLK_CFG,
                        CLCD_CLK_SHIFT, CLCD_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "clcd_mux_clk", NULL);
+       clk_register_clkdev(clk, "clcd_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "clcd_clk", "clcd_mux_clk", 0,
+       clk = clk_register_gate(NULL, "clcd_clk", "clcd_mclk", 0,
                        PERIP1_CLK_ENB, CLCD_CLK_ENB, 0, &_lock);
        clk_register_clkdev(clk, NULL, "clcd");
 
        /* gpt clocks */
-       clk = clk_register_gpt("gpt0_1_synth_clk", "pll1_clk", 0, PRSC0_CLK_CFG,
+       clk = clk_register_gpt("gpt0_1_syn_clk", "pll1_clk", 0, PRSC0_CLK_CFG,
                        gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock);
-       clk_register_clkdev(clk, "gpt0_1_synth_clk", NULL);
+       clk_register_clkdev(clk, "gpt0_1_syn_clk", NULL);
 
-       clk = clk_register_mux(NULL, "gpt0_mux_clk", gpt0_1_parents,
+       clk = clk_register_mux(NULL, "gpt0_mclk", gpt0_1_parents,
                        ARRAY_SIZE(gpt0_1_parents), 0, PERIP_CLK_CFG,
                        GPT0_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
        clk_register_clkdev(clk, NULL, "gpt0");
 
-       clk = clk_register_mux(NULL, "gpt1_mux_clk", gpt0_1_parents,
+       clk = clk_register_mux(NULL, "gpt1_mclk", gpt0_1_parents,
                        ARRAY_SIZE(gpt0_1_parents), 0, PERIP_CLK_CFG,
                        GPT1_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "gpt1_mux_clk", NULL);
+       clk_register_clkdev(clk, "gpt1_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mux_clk", 0,
+       clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0,
                        PERIP1_CLK_ENB, GPT1_CLK_ENB, 0, &_lock);
        clk_register_clkdev(clk, NULL, "gpt1");
 
-       clk = clk_register_gpt("gpt2_synth_clk", "pll1_clk", 0, PRSC1_CLK_CFG,
+       clk = clk_register_gpt("gpt2_syn_clk", "pll1_clk", 0, PRSC1_CLK_CFG,
                        gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock);
-       clk_register_clkdev(clk, "gpt2_synth_clk", NULL);
+       clk_register_clkdev(clk, "gpt2_syn_clk", NULL);
 
-       clk = clk_register_mux(NULL, "gpt2_mux_clk", gpt2_parents,
+       clk = clk_register_mux(NULL, "gpt2_mclk", gpt2_parents,
                        ARRAY_SIZE(gpt2_parents), 0, PERIP_CLK_CFG,
                        GPT2_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "gpt2_mux_clk", NULL);
+       clk_register_clkdev(clk, "gpt2_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mux_clk", 0,
+       clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0,
                        PERIP1_CLK_ENB, GPT2_CLK_ENB, 0, &_lock);
        clk_register_clkdev(clk, NULL, "gpt2");
 
-       clk = clk_register_gpt("gpt3_synth_clk", "pll1_clk", 0, PRSC2_CLK_CFG,
+       clk = clk_register_gpt("gpt3_syn_clk", "pll1_clk", 0, PRSC2_CLK_CFG,
                        gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock);
-       clk_register_clkdev(clk, "gpt3_synth_clk", NULL);
+       clk_register_clkdev(clk, "gpt3_syn_clk", NULL);
 
-       clk = clk_register_mux(NULL, "gpt3_mux_clk", gpt3_parents,
+       clk = clk_register_mux(NULL, "gpt3_mclk", gpt3_parents,
                        ARRAY_SIZE(gpt3_parents), 0, PERIP_CLK_CFG,
                        GPT3_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
-       clk_register_clkdev(clk, "gpt3_mux_clk", NULL);
+       clk_register_clkdev(clk, "gpt3_mclk", NULL);
 
-       clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mux_clk", 0,
+       clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mclk", 0,
                        PERIP1_CLK_ENB, GPT3_CLK_ENB, 0, &_lock);
        clk_register_clkdev(clk, NULL, "gpt3");
 
        /* clock derived from pll3 clk */
-       clk = clk_register_gate(NULL, "usbh0_clk", "pll3_48m_clk", 0,
+       clk = clk_register_gate(NULL, "usbh0_clk", "pll3_clk", 0,
                        PERIP1_CLK_ENB, USBH0_CLK_ENB, 0, &_lock);
        clk_register_clkdev(clk, NULL, "usbh.0_clk");
 
-       clk = clk_register_gate(NULL, "usbh1_clk", "pll3_48m_clk", 0,
+       clk = clk_register_gate(NULL, "usbh1_clk", "pll3_clk", 0,
                        PERIP1_CLK_ENB, USBH1_CLK_ENB, 0, &_lock);
        clk_register_clkdev(clk, NULL, "usbh.1_clk");
 
-       clk = clk_register_gate(NULL, "usbd_clk", "pll3_48m_clk", 0,
-                       PERIP1_CLK_ENB, USBD_CLK_ENB, 0, &_lock);
+       clk = clk_register_gate(NULL, "usbd_clk", "pll3_clk", 0, PERIP1_CLK_ENB,
+                       USBD_CLK_ENB, 0, &_lock);
        clk_register_clkdev(clk, NULL, "designware_udc");
 
        /* clock derived from ahb clk */
@@ -278,9 +277,8 @@ void __init spear6xx_clk_init(void)
        clk_register_clkdev(clk, "ahbmult2_clk", NULL);
 
        clk = clk_register_mux(NULL, "ddr_clk", ddr_parents,
-                       ARRAY_SIZE(ddr_parents),
-                       0, PLL_CLK_CFG, MCTR_CLK_SHIFT, MCTR_CLK_MASK, 0,
-                       &_lock);
+                       ARRAY_SIZE(ddr_parents), 0, PLL_CLK_CFG, MCTR_CLK_SHIFT,
+                       MCTR_CLK_MASK, 0, &_lock);
        clk_register_clkdev(clk, "ddr_clk", NULL);
 
        clk = clk_register_divider(NULL, "apb_clk", "ahb_clk",
index 9764045428ce345a98721cc3e521804ab9b0e608..b7e7b49d8f627b77c290bf9491c87d508b7e3377 100644 (file)
@@ -78,21 +78,6 @@ static int cdv_backlight_combination_mode(struct drm_device *dev)
        return REG_READ(BLC_PWM_CTL2) & PWM_LEGACY_MODE;
 }
 
-static int cdv_get_brightness(struct backlight_device *bd)
-{
-       struct drm_device *dev = bl_get_data(bd);
-       u32 val = REG_READ(BLC_PWM_CTL) & BACKLIGHT_DUTY_CYCLE_MASK;
-
-       if (cdv_backlight_combination_mode(dev)) {
-               u8 lbpc;
-
-               val &= ~1;
-               pci_read_config_byte(dev->pdev, 0xF4, &lbpc);
-               val *= lbpc;
-       }
-       return val;
-}
-
 static u32 cdv_get_max_backlight(struct drm_device *dev)
 {
        u32 max = REG_READ(BLC_PWM_CTL);
@@ -110,6 +95,22 @@ static u32 cdv_get_max_backlight(struct drm_device *dev)
        return max;
 }
 
+static int cdv_get_brightness(struct backlight_device *bd)
+{
+       struct drm_device *dev = bl_get_data(bd);
+       u32 val = REG_READ(BLC_PWM_CTL) & BACKLIGHT_DUTY_CYCLE_MASK;
+
+       if (cdv_backlight_combination_mode(dev)) {
+               u8 lbpc;
+
+               val &= ~1;
+               pci_read_config_byte(dev->pdev, 0xF4, &lbpc);
+               val *= lbpc;
+       }
+       return (val * 100)/cdv_get_max_backlight(dev);
+
+}
+
 static int cdv_set_brightness(struct backlight_device *bd)
 {
        struct drm_device *dev = bl_get_data(bd);
@@ -120,6 +121,9 @@ static int cdv_set_brightness(struct backlight_device *bd)
        if (level < 1)
                level = 1;
 
+       level *= cdv_get_max_backlight(dev);
+       level /= 100;
+
        if (cdv_backlight_combination_mode(dev)) {
                u32 max = cdv_get_max_backlight(dev);
                u8 lbpc;
@@ -157,7 +161,6 @@ static int cdv_backlight_init(struct drm_device *dev)
 
        cdv_backlight_device->props.brightness =
                        cdv_get_brightness(cdv_backlight_device);
-       cdv_backlight_device->props.max_brightness = cdv_get_max_backlight(dev);
        backlight_update_status(cdv_backlight_device);
        dev_priv->backlight_device = cdv_backlight_device;
        return 0;
index 4f186eca3a3039dc804775a80e55f461c2ff7792..c430bd424681c0b28625972a796aeb96b0524423 100644 (file)
@@ -144,6 +144,8 @@ struct opregion_asle {
 
 #define ASLE_CBLV_VALID         (1<<31)
 
+static struct psb_intel_opregion *system_opregion;
+
 static u32 asle_set_backlight(struct drm_device *dev, u32 bclp)
 {
        struct drm_psb_private *dev_priv = dev->dev_private;
@@ -205,7 +207,7 @@ void psb_intel_opregion_enable_asle(struct drm_device *dev)
        struct drm_psb_private *dev_priv = dev->dev_private;
        struct opregion_asle *asle = dev_priv->opregion.asle;
 
-       if (asle) {
+       if (asle && system_opregion ) {
                /* Don't do this on Medfield or other non PC like devices, they
                   use the bit for something different altogether */
                psb_enable_pipestat(dev_priv, 0, PIPE_LEGACY_BLC_EVENT_ENABLE);
@@ -221,7 +223,6 @@ void psb_intel_opregion_enable_asle(struct drm_device *dev)
 #define ACPI_EV_LID            (1<<1)
 #define ACPI_EV_DOCK           (1<<2)
 
-static struct psb_intel_opregion *system_opregion;
 
 static int psb_intel_opregion_video_event(struct notifier_block *nb,
                                          unsigned long val, void *data)
@@ -266,9 +267,6 @@ void psb_intel_opregion_init(struct drm_device *dev)
                system_opregion = opregion;
                register_acpi_notifier(&psb_intel_opregion_notifier);
        }
-
-       if (opregion->asle)
-               psb_intel_opregion_enable_asle(dev);
 }
 
 void psb_intel_opregion_fini(struct drm_device *dev)
index 72dc6b9212656d67a4356149aede32c5691d4e60..4a90f8b0e16cb122ac0ebd62c6b8ddfcd9df9783 100644 (file)
@@ -27,6 +27,7 @@ extern void psb_intel_opregion_asle_intr(struct drm_device *dev);
 extern void psb_intel_opregion_init(struct drm_device *dev);
 extern void psb_intel_opregion_fini(struct drm_device *dev);
 extern int psb_intel_opregion_setup(struct drm_device *dev);
+extern void psb_intel_opregion_enable_asle(struct drm_device *dev);
 
 #else
 
@@ -46,4 +47,8 @@ extern inline int psb_intel_opregion_setup(struct drm_device *dev)
 {
        return 0;
 }
+
+extern inline void psb_intel_opregion_enable_asle(struct drm_device *dev)
+{
+}
 #endif
index eff039bf92d40ae37fa1481cb5ec7006036ffae4..5971bc82b765cd87e6b32a347719ee3a5a218a64 100644 (file)
@@ -144,6 +144,10 @@ static int psb_backlight_init(struct drm_device *dev)
        psb_backlight_device->props.max_brightness = 100;
        backlight_update_status(psb_backlight_device);
        dev_priv->backlight_device = psb_backlight_device;
+
+       /* This must occur after the backlight is properly initialised */
+       psb_lid_timer_init(dev_priv);
+
        return 0;
 }
 
@@ -354,13 +358,6 @@ static int psb_chip_setup(struct drm_device *dev)
        return 0;
 }
 
-/* Not exactly an erratum more an irritation */
-static void psb_chip_errata(struct drm_device *dev)
-{
-       struct drm_psb_private *dev_priv = dev->dev_private;
-       psb_lid_timer_init(dev_priv);
-}
-
 static void psb_chip_teardown(struct drm_device *dev)
 {
        struct drm_psb_private *dev_priv = dev->dev_private;
@@ -379,7 +376,6 @@ const struct psb_ops psb_chip_ops = {
        .sgx_offset = PSB_SGX_OFFSET,
        .chip_setup = psb_chip_setup,
        .chip_teardown = psb_chip_teardown,
-       .errata = psb_chip_errata,
 
        .crtc_helper = &psb_intel_helper_funcs,
        .crtc_funcs = &psb_intel_crtc_funcs,
index caba6e08693cb83119f3f22e32ba8f14e1b4fbdd..a8858a907f47b8ce2944157bbbd6fb1d3b562a10 100644 (file)
@@ -374,6 +374,7 @@ static int psb_driver_load(struct drm_device *dev, unsigned long chipset)
 
        if (ret)
                return ret;
+       psb_intel_opregion_enable_asle(dev);
 #if 0
        /*enable runtime pm at last*/
        pm_runtime_enable(&dev->pdev->dev);
index fa10f847f7dbf163ba5856c296690039ba07b242..585344b6d33815632b8d477ebb1f0eb9e7f80818 100644 (file)
@@ -517,6 +517,12 @@ static const struct hid_device_id apple_devices[] = {
                .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS),
                .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
+       { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI),
+               .driver_data = APPLE_HAS_FN },
+       { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO),
+               .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
+       { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS),
+               .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
        { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI),
                .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
        { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO),
index 6ac0286b53757cd80e0f8d713b7af7f332497ae3..4c87276c8ddba2f2a6f072cb536e84f8b7a6d256 100644 (file)
@@ -1503,6 +1503,9 @@ static const struct hid_device_id hid_have_special_driver[] = {
        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) },
        { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) },
        { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) },
        { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
@@ -1995,6 +1998,7 @@ static const struct hid_device_id hid_ignore_list[] = {
        { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MCT) },
        { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HYBRID) },
        { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HEATCONTROL) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_BEATPAD) },
        { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS) },
        { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS) },
        { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT1) },
@@ -2089,6 +2093,9 @@ static const struct hid_device_id hid_mouse_ignore_list[] = {
        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) },
        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
        { }
index d1cdd2d284095ea7d140f93822ab3de7a0694b98..875ff451842b96f05cdeda4d6899b9d1ee18179c 100644 (file)
 #define USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI   0x024c
 #define USB_DEVICE_ID_APPLE_WELLSPRING6_ISO    0x024d
 #define USB_DEVICE_ID_APPLE_WELLSPRING6_JIS    0x024e
+#define USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI   0x0262
+#define USB_DEVICE_ID_APPLE_WELLSPRING7_ISO    0x0263
+#define USB_DEVICE_ID_APPLE_WELLSPRING7_JIS    0x0264
 #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI  0x0239
 #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO   0x023a
 #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS   0x023b
 #define USB_DEVICE_ID_CRYSTALTOUCH     0x0006
 #define USB_DEVICE_ID_CRYSTALTOUCH_DUAL        0x0007
 
+#define USB_VENDOR_ID_MADCATZ          0x0738
+#define USB_DEVICE_ID_MADCATZ_BEATPAD  0x4540
+
 #define USB_VENDOR_ID_MCC              0x09db
 #define USB_DEVICE_ID_MCC_PMD1024LS    0x0076
 #define USB_DEVICE_ID_MCC_PMD1208LS    0x007a
index e7701d99f8e8598207a18de6b6ad7f48a0796073..f1de3979181fd22517c1f068a57d4526cb0ce6e8 100644 (file)
@@ -2341,7 +2341,7 @@ static void __devinit it87_init_device(struct platform_device *pdev)
 
        /* Start monitoring */
        it87_write_value(data, IT87_REG_CONFIG,
-                        (it87_read_value(data, IT87_REG_CONFIG) & 0x36)
+                        (it87_read_value(data, IT87_REG_CONFIG) & 0x3e)
                         | (update_vbat ? 0x41 : 0x01));
 }
 
index 5c1bc995e5603ced273bc4731ff67ff88eaf6f76..f10221f40803959198a3b85e21b8b57ce01ea60a 100644 (file)
@@ -123,7 +123,7 @@ static void ipoib_ud_skb_put_frags(struct ipoib_dev_priv *priv,
 
                skb_frag_size_set(frag, size);
                skb->data_len += size;
-               skb->truesize += size;
+               skb->truesize += PAGE_SIZE;
        } else
                skb_put(skb, length);
 
@@ -156,14 +156,18 @@ static struct sk_buff *ipoib_alloc_rx_skb(struct net_device *dev, int id)
        struct ipoib_dev_priv *priv = netdev_priv(dev);
        struct sk_buff *skb;
        int buf_size;
+       int tailroom;
        u64 *mapping;
 
-       if (ipoib_ud_need_sg(priv->max_ib_mtu))
+       if (ipoib_ud_need_sg(priv->max_ib_mtu)) {
                buf_size = IPOIB_UD_HEAD_SIZE;
-       else
+               tailroom = 128; /* reserve some tailroom for IP/TCP headers */
+       } else {
                buf_size = IPOIB_UD_BUF_SIZE(priv->max_ib_mtu);
+               tailroom = 0;
+       }
 
-       skb = dev_alloc_skb(buf_size + 4);
+       skb = dev_alloc_skb(buf_size + tailroom + 4);
        if (unlikely(!skb))
                return NULL;
 
index ee16fb67b7ae235bd9469bc50b9b0f588b99a2e4..83811e45d6339b013cc4f9cc16b90c5c66ba8af8 100644 (file)
@@ -142,6 +142,7 @@ static const struct xpad_device {
        { 0x0c12, 0x880a, "Pelican Eclipse PL-2023", 0, XTYPE_XBOX },
        { 0x0c12, 0x8810, "Zeroplus Xbox Controller", 0, XTYPE_XBOX },
        { 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", 0, XTYPE_XBOX },
+       { 0x0d2f, 0x0002, "Andamiro Pump It Up pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
        { 0x0e4c, 0x1097, "Radica Gamester Controller", 0, XTYPE_XBOX },
        { 0x0e4c, 0x2390, "Radica Games Jtech Controller", 0, XTYPE_XBOX },
        { 0x0e6f, 0x0003, "Logic3 Freebird wireless Controller", 0, XTYPE_XBOX },
@@ -164,6 +165,7 @@ static const struct xpad_device {
        { 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
        { 0x0f0d, 0x0016, "Hori Real Arcade Pro.EX", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
        { 0x0f0d, 0x000d, "Hori Fighting Stick EX2", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
+       { 0x1689, 0xfd00, "Razer Onza Tournament Edition", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
        { 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
        { 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
 };
@@ -238,12 +240,14 @@ static struct usb_device_id xpad_table [] = {
        XPAD_XBOX360_VENDOR(0x045e),            /* Microsoft X-Box 360 controllers */
        XPAD_XBOX360_VENDOR(0x046d),            /* Logitech X-Box 360 style controllers */
        XPAD_XBOX360_VENDOR(0x0738),            /* Mad Catz X-Box 360 controllers */
+       { USB_DEVICE(0x0738, 0x4540) },         /* Mad Catz Beat Pad */
        XPAD_XBOX360_VENDOR(0x0e6f),            /* 0x0e6f X-Box 360 controllers */
        XPAD_XBOX360_VENDOR(0x12ab),            /* X-Box 360 dance pads */
        XPAD_XBOX360_VENDOR(0x1430),            /* RedOctane X-Box 360 controllers */
        XPAD_XBOX360_VENDOR(0x146b),            /* BigBen Interactive Controllers */
        XPAD_XBOX360_VENDOR(0x1bad),            /* Harminix Rock Band Guitar and Drums */
-       XPAD_XBOX360_VENDOR(0x0f0d),            /* Hori Controllers */
+       XPAD_XBOX360_VENDOR(0x0f0d),            /* Hori Controllers */
+       XPAD_XBOX360_VENDOR(0x1689),            /* Razer Onza */
        { }
 };
 
index 2cf681d98c0d2d6433a6f8d11c502935d40c202a..d528c23e194f6efcbe7efbe8651d218aa6ef7965 100644 (file)
 #define USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI  0x0252
 #define USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO   0x0253
 #define USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS   0x0254
+/* MacbookPro10,1 (unibody, June 2012) */
+#define USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI   0x0262
+#define USB_DEVICE_ID_APPLE_WELLSPRING7_ISO    0x0263
+#define USB_DEVICE_ID_APPLE_WELLSPRING7_JIS    0x0264
 
 #define BCM5974_DEVICE(prod) {                                 \
        .match_flags = (USB_DEVICE_ID_MATCH_DEVICE |            \
@@ -128,6 +132,10 @@ static const struct usb_device_id bcm5974_table[] = {
        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI),
        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO),
        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS),
+       /* MacbookPro10,1 */
+       BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI),
+       BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING7_ISO),
+       BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING7_JIS),
        /* Terminating entry */
        {}
 };
@@ -354,6 +362,18 @@ static const struct bcm5974_config bcm5974_config_table[] = {
                { DIM_X, DIM_X / SN_COORD, -4620, 5140 },
                { DIM_Y, DIM_Y / SN_COORD, -150, 6600 }
        },
+       {
+               USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI,
+               USB_DEVICE_ID_APPLE_WELLSPRING7_ISO,
+               USB_DEVICE_ID_APPLE_WELLSPRING7_JIS,
+               HAS_INTEGRATED_BUTTON,
+               0x84, sizeof(struct bt_data),
+               0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
+               { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 },
+               { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
+               { DIM_X, DIM_X / SN_COORD, -4750, 5280 },
+               { DIM_Y, DIM_Y / SN_COORD, -150, 6730 }
+       },
        {}
 };
 
index 1a0ae4445ff2b47c4202359e6bba0b0f5bf8f336..5f21f629b7aebeac0163083a2a83a50f4e53c1a8 100644 (file)
@@ -135,8 +135,8 @@ send_layer2(struct mISDNstack *st, struct sk_buff *skb)
                        skb = NULL;
                else if (*debug & DEBUG_SEND_ERR)
                        printk(KERN_DEBUG
-                              "%s ch%d mgr prim(%x) addr(%x) err %d\n",
-                              __func__, ch->nr, hh->prim, ch->addr, ret);
+                              "%s mgr prim(%x) err %d\n",
+                              __func__, hh->prim, ret);
        }
 out:
        mutex_unlock(&st->lmutex);
index 8c2754f835ef89a99d247719d2d114f6fba30b13..240ff3125040ab51c1a010966e6e231fafd13062 100644 (file)
@@ -2485,9 +2485,10 @@ static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, int *skipp
         */
        if (test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery)) {
                atomic_set(&r1_bio->remaining, read_targets);
-               for (i = 0; i < conf->raid_disks * 2; i++) {
+               for (i = 0; i < conf->raid_disks * 2 && read_targets; i++) {
                        bio = r1_bio->bios[i];
                        if (bio->bi_end_io == end_sync_read) {
+                               read_targets--;
                                md_sync_acct(bio->bi_bdev, nr_sectors);
                                generic_make_request(bio);
                        }
index 00a67326c1931dd01496a1fdb8544ae0ceb77206..39eab73b01ae9bb5e0a9c4d9667e3c99b4b51415 100644 (file)
@@ -243,6 +243,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
        if (minor == MAX_DVB_MINORS) {
                kfree(dvbdevfops);
                kfree(dvbdev);
+               up_write(&minor_rwsem);
                mutex_unlock(&dvbdev_register_lock);
                return -EINVAL;
        }
index 342c2c8c1ddfcff71f493f3f6f08a4f1969df440..54ee34872d143cea7345f60a5ad9038e91266a51 100644 (file)
@@ -232,7 +232,7 @@ MODULE_PARM_DESC(invert, "Invert the signal from the IR receiver");
 
 static bool txandrx; /* default = 0 */
 module_param(txandrx, bool, 0444);
-MODULE_PARM_DESC(invert, "Allow simultaneous TX and RX");
+MODULE_PARM_DESC(txandrx, "Allow simultaneous TX and RX");
 
 static unsigned int wake_sc = 0x800F040C;
 module_param(wake_sc, uint, 0644);
@@ -1032,6 +1032,8 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id)
        data->dev->tx_ir = wbcir_tx;
        data->dev->priv = data;
        data->dev->dev.parent = &device->dev;
+       data->dev->timeout = MS_TO_NS(100);
+       data->dev->allowed_protos = RC_TYPE_ALL;
 
        if (!request_region(data->wbase, WAKEUP_IOMEM_LEN, DRVNAME)) {
                dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
index 068f78dc5d13fa0268eef854b4956d18f7521bba..b4c99c7270cf8fc8d28d26226248208f8b930dad 100644 (file)
@@ -307,7 +307,7 @@ static int cx231xx_init_audio_isoc(struct cx231xx *dev)
                urb->context = dev;
                urb->pipe = usb_rcvisocpipe(dev->udev,
                                                dev->adev.end_point_addr);
-               urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
+               urb->transfer_flags = URB_ISO_ASAP;
                urb->transfer_buffer = dev->adev.transfer_buffer[i];
                urb->interval = 1;
                urb->complete = cx231xx_audio_isocirq;
@@ -368,7 +368,7 @@ static int cx231xx_init_audio_bulk(struct cx231xx *dev)
                urb->context = dev;
                urb->pipe = usb_rcvbulkpipe(dev->udev,
                                                dev->adev.end_point_addr);
-               urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
+               urb->transfer_flags = 0;
                urb->transfer_buffer = dev->adev.transfer_buffer[i];
                urb->complete = cx231xx_audio_bulkirq;
                urb->transfer_buffer_length = sb_size;
index 3d15314e1f88d1ff71924a7a65362dd13b75fd12..ac7db52f404ffbc9c95207f7a2bd5b1414aa4187 100644 (file)
@@ -448,7 +448,7 @@ int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets,
                        return -ENOMEM;
                }
                dev->vbi_mode.bulk_ctl.urb[i] = urb;
-               urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
+               urb->transfer_flags = 0;
 
                dev->vbi_mode.bulk_ctl.transfer_buffer[i] =
                    kzalloc(sb_size, GFP_KERNEL);
index 13739e002a63fb6460bec16572bad10581fcb998..080e11157e5fe89afdb384c702376d80528daf5d 100644 (file)
@@ -127,22 +127,37 @@ struct cx23885_board cx23885_boards[] = {
        },
        [CX23885_BOARD_HAUPPAUGE_HVR1250] = {
                .name           = "Hauppauge WinTV-HVR1250",
+               .porta          = CX23885_ANALOG_VIDEO,
                .portc          = CX23885_MPEG_DVB,
+#ifdef MT2131_NO_ANALOG_SUPPORT_YET
+               .tuner_type     = TUNER_PHILIPS_TDA8290,
+               .tuner_addr     = 0x42, /* 0x84 >> 1 */
+               .tuner_bus      = 1,
+#endif
+               .force_bff      = 1,
                .input          = {{
+#ifdef MT2131_NO_ANALOG_SUPPORT_YET
                        .type   = CX23885_VMUX_TELEVISION,
-                       .vmux   = 0,
+                       .vmux   =       CX25840_VIN7_CH3 |
+                                       CX25840_VIN5_CH2 |
+                                       CX25840_VIN2_CH1,
+                       .amux   = CX25840_AUDIO8,
                        .gpio0  = 0xff00,
                }, {
-                       .type   = CX23885_VMUX_DEBUG,
-                       .vmux   = 0,
-                       .gpio0  = 0xff01,
-               }, {
+#endif
                        .type   = CX23885_VMUX_COMPOSITE1,
-                       .vmux   = 1,
+                       .vmux   =       CX25840_VIN7_CH3 |
+                                       CX25840_VIN4_CH2 |
+                                       CX25840_VIN6_CH1,
+                       .amux   = CX25840_AUDIO7,
                        .gpio0  = 0xff02,
                }, {
                        .type   = CX23885_VMUX_SVIDEO,
-                       .vmux   = 2,
+                       .vmux   =       CX25840_VIN7_CH3 |
+                                       CX25840_VIN4_CH2 |
+                                       CX25840_VIN8_CH1 |
+                                       CX25840_SVIDEO_ON,
+                       .amux   = CX25840_AUDIO7,
                        .gpio0  = 0xff02,
                } },
        },
@@ -267,7 +282,55 @@ struct cx23885_board cx23885_boards[] = {
        },
        [CX23885_BOARD_HAUPPAUGE_HVR1255] = {
                .name           = "Hauppauge WinTV-HVR1255",
+               .porta          = CX23885_ANALOG_VIDEO,
+               .portc          = CX23885_MPEG_DVB,
+               .tuner_type     = TUNER_ABSENT,
+               .tuner_addr     = 0x42, /* 0x84 >> 1 */
+               .force_bff      = 1,
+               .input          = {{
+                       .type   = CX23885_VMUX_TELEVISION,
+                       .vmux   =       CX25840_VIN7_CH3 |
+                                       CX25840_VIN5_CH2 |
+                                       CX25840_VIN2_CH1 |
+                                       CX25840_DIF_ON,
+                       .amux   = CX25840_AUDIO8,
+               }, {
+                       .type   = CX23885_VMUX_COMPOSITE1,
+                       .vmux   =       CX25840_VIN7_CH3 |
+                                       CX25840_VIN4_CH2 |
+                                       CX25840_VIN6_CH1,
+                       .amux   = CX25840_AUDIO7,
+               }, {
+                       .type   = CX23885_VMUX_SVIDEO,
+                       .vmux   =       CX25840_VIN7_CH3 |
+                                       CX25840_VIN4_CH2 |
+                                       CX25840_VIN8_CH1 |
+                                       CX25840_SVIDEO_ON,
+                       .amux   = CX25840_AUDIO7,
+               } },
+       },
+       [CX23885_BOARD_HAUPPAUGE_HVR1255_22111] = {
+               .name           = "Hauppauge WinTV-HVR1255",
+               .porta          = CX23885_ANALOG_VIDEO,
                .portc          = CX23885_MPEG_DVB,
+               .tuner_type     = TUNER_ABSENT,
+               .tuner_addr     = 0x42, /* 0x84 >> 1 */
+               .force_bff      = 1,
+               .input          = {{
+                       .type   = CX23885_VMUX_TELEVISION,
+                       .vmux   =       CX25840_VIN7_CH3 |
+                                       CX25840_VIN5_CH2 |
+                                       CX25840_VIN2_CH1 |
+                                       CX25840_DIF_ON,
+                       .amux   = CX25840_AUDIO8,
+               }, {
+                       .type   = CX23885_VMUX_SVIDEO,
+                       .vmux   =       CX25840_VIN7_CH3 |
+                                       CX25840_VIN4_CH2 |
+                                       CX25840_VIN8_CH1 |
+                                       CX25840_SVIDEO_ON,
+                       .amux   = CX25840_AUDIO7,
+               } },
        },
        [CX23885_BOARD_HAUPPAUGE_HVR1210] = {
                .name           = "Hauppauge WinTV-HVR1210",
@@ -624,7 +687,7 @@ struct cx23885_subid cx23885_subids[] = {
        }, {
                .subvendor = 0x0070,
                .subdevice = 0x2259,
-               .card      = CX23885_BOARD_HAUPPAUGE_HVR1255,
+               .card      = CX23885_BOARD_HAUPPAUGE_HVR1255_22111,
        }, {
                .subvendor = 0x0070,
                .subdevice = 0x2291,
@@ -900,7 +963,7 @@ int cx23885_tuner_callback(void *priv, int component, int command, int arg)
        struct cx23885_dev *dev = port->dev;
        u32 bitmask = 0;
 
-       if (command == XC2028_RESET_CLK)
+       if ((command == XC2028_RESET_CLK) || (command == XC2028_I2C_FLUSH))
                return 0;
 
        if (command != 0) {
@@ -1130,6 +1193,7 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
        case CX23885_BOARD_HAUPPAUGE_HVR1270:
        case CX23885_BOARD_HAUPPAUGE_HVR1275:
        case CX23885_BOARD_HAUPPAUGE_HVR1255:
+       case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
        case CX23885_BOARD_HAUPPAUGE_HVR1210:
                /* GPIO-5 RF Control: 0 = RF1 Terrestrial, 1 = RF2 Cable */
                /* GPIO-6 I2C Gate which can isolate the demod from the bus */
@@ -1267,6 +1331,7 @@ int cx23885_ir_init(struct cx23885_dev *dev)
        case CX23885_BOARD_HAUPPAUGE_HVR1400:
        case CX23885_BOARD_HAUPPAUGE_HVR1275:
        case CX23885_BOARD_HAUPPAUGE_HVR1255:
+       case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
        case CX23885_BOARD_HAUPPAUGE_HVR1210:
                /* FIXME: Implement me */
                break;
@@ -1424,6 +1489,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
        case CX23885_BOARD_HAUPPAUGE_HVR1270:
        case CX23885_BOARD_HAUPPAUGE_HVR1275:
        case CX23885_BOARD_HAUPPAUGE_HVR1255:
+       case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
        case CX23885_BOARD_HAUPPAUGE_HVR1210:
        case CX23885_BOARD_HAUPPAUGE_HVR1850:
        case CX23885_BOARD_HAUPPAUGE_HVR1290:
@@ -1511,6 +1577,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
        case CX23885_BOARD_HAUPPAUGE_HVR1270:
        case CX23885_BOARD_HAUPPAUGE_HVR1275:
        case CX23885_BOARD_HAUPPAUGE_HVR1255:
+       case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
        case CX23885_BOARD_HAUPPAUGE_HVR1210:
        case CX23885_BOARD_COMPRO_VIDEOMATE_E800:
        case CX23885_BOARD_HAUPPAUGE_HVR1290:
@@ -1526,10 +1593,10 @@ void cx23885_card_setup(struct cx23885_dev *dev)
         */
        switch (dev->board) {
        case CX23885_BOARD_TEVII_S470:
-       case CX23885_BOARD_HAUPPAUGE_HVR1250:
                /* Currently only enabled for the integrated IR controller */
                if (!enable_885_ir)
                        break;
+       case CX23885_BOARD_HAUPPAUGE_HVR1250:
        case CX23885_BOARD_HAUPPAUGE_HVR1800:
        case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
        case CX23885_BOARD_HAUPPAUGE_HVR1700:
@@ -1539,6 +1606,8 @@ void cx23885_card_setup(struct cx23885_dev *dev)
        case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
        case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
        case CX23885_BOARD_COMPRO_VIDEOMATE_E800:
+       case CX23885_BOARD_HAUPPAUGE_HVR1255:
+       case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
        case CX23885_BOARD_HAUPPAUGE_HVR1270:
        case CX23885_BOARD_HAUPPAUGE_HVR1850:
        case CX23885_BOARD_MYGICA_X8506:
index a80a92c474558a4c555a473c89aa1df568c88288..cd542684ba022c4f194928e37cfc318d6a1b0b79 100644 (file)
@@ -712,6 +712,7 @@ static int dvb_register(struct cx23885_tsport *port)
                }
                break;
        case CX23885_BOARD_HAUPPAUGE_HVR1255:
+       case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
                i2c_bus = &dev->i2c_bus[0];
                fe0->dvb.frontend = dvb_attach(s5h1411_attach,
                                               &hcw_s5h1411_config,
@@ -721,6 +722,11 @@ static int dvb_register(struct cx23885_tsport *port)
                                   0x60, &dev->i2c_bus[1].i2c_adap,
                                   &hauppauge_tda18271_config);
                }
+
+               tda18271_attach(&dev->ts1.analog_fe,
+                       0x60, &dev->i2c_bus[1].i2c_adap,
+                       &hauppauge_tda18271_config);
+
                break;
        case CX23885_BOARD_HAUPPAUGE_HVR1800:
                i2c_bus = &dev->i2c_bus[0];
index c654bdc7ccb201dd4e285c0b7ddfe703ab89cb61..22f8e7fbd6656fe81f33f824832a38cc7e2dd14c 100644 (file)
@@ -505,6 +505,9 @@ static int cx23885_video_mux(struct cx23885_dev *dev, unsigned int input)
 
        if ((dev->board == CX23885_BOARD_HAUPPAUGE_HVR1800) ||
                (dev->board == CX23885_BOARD_MPX885) ||
+               (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1250) ||
+               (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1255) ||
+               (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1255_22111) ||
                (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1850)) {
                /* Configure audio routing */
                v4l2_subdev_call(dev->sd_cx25840, audio, s_routing,
@@ -1578,7 +1581,9 @@ static int cx23885_set_freq_via_ops(struct cx23885_dev *dev,
 
        fe = vfe->dvb.frontend;
 
-       if (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1850)
+       if ((dev->board == CX23885_BOARD_HAUPPAUGE_HVR1850) ||
+           (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1255) ||
+           (dev->board == CX23885_BOARD_HAUPPAUGE_HVR1255_22111))
                fe = &dev->ts1.analog_fe;
 
        if (fe && fe->ops.tuner_ops.set_analog_params) {
@@ -1608,6 +1613,8 @@ int cx23885_set_frequency(struct file *file, void *priv,
        int ret;
 
        switch (dev->board) {
+       case CX23885_BOARD_HAUPPAUGE_HVR1255:
+       case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
        case CX23885_BOARD_HAUPPAUGE_HVR1850:
                ret = cx23885_set_freq_via_ops(dev, f);
                break;
index d884784a1c8582f8a97c379dacc5ef603d2f934c..13c37ec07ae7e250b54694aad7c821c670fd584f 100644 (file)
@@ -90,6 +90,7 @@
 #define CX23885_BOARD_MYGICA_X8507             33
 #define CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL 34
 #define CX23885_BOARD_TEVII_S471               35
+#define CX23885_BOARD_HAUPPAUGE_HVR1255_22111  36
 
 #define GPIO_0 0x00000001
 #define GPIO_1 0x00000002
index fc1ff69cffd0d4917e86292573691be2436282fc..d8eac3e30a7ea99217e5b149de79752e73f594cf 100644 (file)
@@ -84,7 +84,7 @@ MODULE_PARM_DESC(debug, "Debugging messages [0=Off (default) 1=On]");
 
 
 /* ----------------------------------------------------------------------- */
-static void cx23885_std_setup(struct i2c_client *client);
+static void cx23888_std_setup(struct i2c_client *client);
 
 int cx25840_write(struct i2c_client *client, u16 addr, u8 value)
 {
@@ -638,10 +638,13 @@ static void cx23885_initialize(struct i2c_client *client)
        finish_wait(&state->fw_wait, &wait);
        destroy_workqueue(q);
 
-       /* Call the cx23885 specific std setup func, we no longer rely on
+       /* Call the cx23888 specific std setup func, we no longer rely on
         * the generic cx24840 func.
         */
-       cx23885_std_setup(client);
+       if (is_cx23888(state))
+               cx23888_std_setup(client);
+       else
+               cx25840_std_setup(client);
 
        /* (re)set input */
        set_input(client, state->vid_input, state->aud_input);
@@ -1103,9 +1106,23 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp
 
                        cx25840_write4(client, 0x410, 0xffff0dbf);
                        cx25840_write4(client, 0x414, 0x00137d03);
-                       cx25840_write4(client, 0x418, 0x01008080);
+
+                       /* on the 887, 0x418 is HSCALE_CTRL, on the 888 it is 
+                          CHROMA_CTRL */
+                       if (is_cx23888(state))
+                               cx25840_write4(client, 0x418, 0x01008080);
+                       else
+                               cx25840_write4(client, 0x418, 0x01000000);
+
                        cx25840_write4(client, 0x41c, 0x00000000);
-                       cx25840_write4(client, 0x420, 0x001c3e0f);
+
+                       /* on the 887, 0x420 is CHROMA_CTRL, on the 888 it is 
+                          CRUSH_CTRL */
+                       if (is_cx23888(state))
+                               cx25840_write4(client, 0x420, 0x001c3e0f);
+                       else
+                               cx25840_write4(client, 0x420, 0x001c8282);
+
                        cx25840_write4(client, 0x42c, 0x42600000);
                        cx25840_write4(client, 0x430, 0x0000039b);
                        cx25840_write4(client, 0x438, 0x00000000);
@@ -1233,7 +1250,7 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp
                cx25840_write4(client, 0x8d0, 0x1f063870);
        }
 
-       if (is_cx2388x(state)) {
+       if (is_cx23888(state)) {
                /* HVR1850 */
                /* AUD_IO_CTRL - I2S Input, Parallel1*/
                /*  - Channel 1 src - Parallel1 (Merlin out) */
@@ -1298,8 +1315,8 @@ static int set_v4lstd(struct i2c_client *client)
        }
        cx25840_and_or(client, 0x400, ~0xf, fmt);
        cx25840_and_or(client, 0x403, ~0x3, pal_m);
-       if (is_cx2388x(state))
-               cx23885_std_setup(client);
+       if (is_cx23888(state))
+               cx23888_std_setup(client);
        else
                cx25840_std_setup(client);
        if (!is_cx2583x(state))
@@ -1312,6 +1329,7 @@ static int set_v4lstd(struct i2c_client *client)
 static int cx25840_s_ctrl(struct v4l2_ctrl *ctrl)
 {
        struct v4l2_subdev *sd = to_sd(ctrl);
+       struct cx25840_state *state = to_state(sd);
        struct i2c_client *client = v4l2_get_subdevdata(sd);
 
        switch (ctrl->id) {
@@ -1324,12 +1342,20 @@ static int cx25840_s_ctrl(struct v4l2_ctrl *ctrl)
                break;
 
        case V4L2_CID_SATURATION:
-               cx25840_write(client, 0x420, ctrl->val << 1);
-               cx25840_write(client, 0x421, ctrl->val << 1);
+               if (is_cx23888(state)) {
+                       cx25840_write(client, 0x418, ctrl->val << 1);
+                       cx25840_write(client, 0x419, ctrl->val << 1);
+               } else {
+                       cx25840_write(client, 0x420, ctrl->val << 1);
+                       cx25840_write(client, 0x421, ctrl->val << 1);
+               }
                break;
 
        case V4L2_CID_HUE:
-               cx25840_write(client, 0x422, ctrl->val);
+               if (is_cx23888(state))
+                       cx25840_write(client, 0x41a, ctrl->val);
+               else
+                       cx25840_write(client, 0x422, ctrl->val);
                break;
 
        default:
@@ -1354,11 +1380,21 @@ static int cx25840_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt
        fmt->field = V4L2_FIELD_INTERLACED;
        fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
 
-       Vsrc = (cx25840_read(client, 0x476) & 0x3f) << 4;
-       Vsrc |= (cx25840_read(client, 0x475) & 0xf0) >> 4;
+       if (is_cx23888(state)) {
+               Vsrc = (cx25840_read(client, 0x42a) & 0x3f) << 4;
+               Vsrc |= (cx25840_read(client, 0x429) & 0xf0) >> 4;
+       } else {
+               Vsrc = (cx25840_read(client, 0x476) & 0x3f) << 4;
+               Vsrc |= (cx25840_read(client, 0x475) & 0xf0) >> 4;
+       }
 
-       Hsrc = (cx25840_read(client, 0x472) & 0x3f) << 4;
-       Hsrc |= (cx25840_read(client, 0x471) & 0xf0) >> 4;
+       if (is_cx23888(state)) {
+               Hsrc = (cx25840_read(client, 0x426) & 0x3f) << 4;
+               Hsrc |= (cx25840_read(client, 0x425) & 0xf0) >> 4;
+       } else {
+               Hsrc = (cx25840_read(client, 0x472) & 0x3f) << 4;
+               Hsrc |= (cx25840_read(client, 0x471) & 0xf0) >> 4;
+       }
 
        Vlines = fmt->height + (is_50Hz ? 4 : 7);
 
@@ -1782,8 +1818,8 @@ static int cx25840_s_video_routing(struct v4l2_subdev *sd,
        struct cx25840_state *state = to_state(sd);
        struct i2c_client *client = v4l2_get_subdevdata(sd);
 
-       if (is_cx2388x(state))
-               cx23885_std_setup(client);
+       if (is_cx23888(state))
+               cx23888_std_setup(client);
 
        return set_input(client, input, state->aud_input);
 }
@@ -1794,8 +1830,8 @@ static int cx25840_s_audio_routing(struct v4l2_subdev *sd,
        struct cx25840_state *state = to_state(sd);
        struct i2c_client *client = v4l2_get_subdevdata(sd);
 
-       if (is_cx2388x(state))
-               cx23885_std_setup(client);
+       if (is_cx23888(state))
+               cx23888_std_setup(client);
        return set_input(client, state->vid_input, input);
 }
 
@@ -4939,7 +4975,7 @@ void cx23885_dif_setup(struct i2c_client *client, u32 ifHz)
        }
 }
 
-static void cx23885_std_setup(struct i2c_client *client)
+static void cx23888_std_setup(struct i2c_client *client)
 {
        struct cx25840_state *state = to_state(i2c_get_clientdata(client));
        v4l2_std_id std = state->std;
index 92da7c28b6f096f9f7c37a79aef39cdd126aae5a..862c6575c55791fa7a6f4488d7cd933226fd02cb 100644 (file)
@@ -2893,7 +2893,7 @@ static void request_module_async(struct work_struct *work)
 
        if (dev->board.has_dvb)
                request_module("em28xx-dvb");
-       if (dev->board.has_ir_i2c && !disable_ir)
+       if (dev->board.ir_codes && !disable_ir)
                request_module("em28xx-rc");
 }
 
index 8a4935ecc655e9c114cd2f7defb51498f50d38c5..dd91da26f1b088f66bdb40b212fa9b1c84a46b5a 100644 (file)
@@ -888,12 +888,12 @@ static const struct preview_update update_attrs[] = {
                preview_config_contrast,
                NULL,
                offsetof(struct prev_params, contrast),
-               0, true,
+               0, 0, true,
        }, /* OMAP3ISP_PREV_BRIGHTNESS */ {
                preview_config_brightness,
                NULL,
                offsetof(struct prev_params, brightness),
-               0, true,
+               0, 0, true,
        },
 };
 
@@ -1102,7 +1102,7 @@ static void preview_config_input_size(struct isp_prev_device *prev, u32 active)
        unsigned int elv = prev->crop.top + prev->crop.height - 1;
        u32 features;
 
-       if (format->code == V4L2_MBUS_FMT_Y10_1X10) {
+       if (format->code != V4L2_MBUS_FMT_Y10_1X10) {
                sph -= 2;
                eph += 2;
                slv -= 2;
index c370c2d87c1798594c794d744c3dbf1bb08859cd..b4c679b3fb0f7a052550a7d5a71ea42367e49ceb 100644 (file)
@@ -26,6 +26,7 @@
 #include <linux/fs.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
 #include <linux/mutex.h>
index 354574591908ee9cbbea18a5c518e04e2b9b4839..725812aa0c3044f5ffa31190a734e75ffcc9c01b 100644 (file)
@@ -350,7 +350,8 @@ static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *pfmt,
                if (pixm)
                        sizes[i] = max(size, pixm->plane_fmt[i].sizeimage);
                else
-                       sizes[i] = size;
+                       sizes[i] = max_t(u32, size, frame->payload[i]);
+
                allocators[i] = ctx->fimc_dev->alloc_ctx;
        }
 
@@ -479,37 +480,39 @@ static int fimc_capture_set_default_format(struct fimc_dev *fimc);
 static int fimc_capture_open(struct file *file)
 {
        struct fimc_dev *fimc = video_drvdata(file);
-       int ret = v4l2_fh_open(file);
-
-       if (ret)
-               return ret;
+       int ret;
 
        dbg("pid: %d, state: 0x%lx", task_pid_nr(current), fimc->state);
 
-       /* Return if the corresponding video mem2mem node is already opened. */
        if (fimc_m2m_active(fimc))
                return -EBUSY;
 
        set_bit(ST_CAPT_BUSY, &fimc->state);
-       pm_runtime_get_sync(&fimc->pdev->dev);
+       ret = pm_runtime_get_sync(&fimc->pdev->dev);
+       if (ret < 0)
+               return ret;
 
-       if (++fimc->vid_cap.refcnt == 1) {
-               ret = fimc_pipeline_initialize(&fimc->pipeline,
-                              &fimc->vid_cap.vfd->entity, true);
-               if (ret < 0) {
-                       dev_err(&fimc->pdev->dev,
-                               "Video pipeline initialization failed\n");
-                       pm_runtime_put_sync(&fimc->pdev->dev);
-                       fimc->vid_cap.refcnt--;
-                       v4l2_fh_release(file);
-                       clear_bit(ST_CAPT_BUSY, &fimc->state);
-                       return ret;
-               }
-               ret = fimc_capture_ctrls_create(fimc);
+       ret = v4l2_fh_open(file);
+       if (ret)
+               return ret;
 
-               if (!ret && !fimc->vid_cap.user_subdev_api)
-                       ret = fimc_capture_set_default_format(fimc);
+       if (++fimc->vid_cap.refcnt != 1)
+               return 0;
+
+       ret = fimc_pipeline_initialize(&fimc->pipeline,
+                                      &fimc->vid_cap.vfd->entity, true);
+       if (ret < 0) {
+               clear_bit(ST_CAPT_BUSY, &fimc->state);
+               pm_runtime_put_sync(&fimc->pdev->dev);
+               fimc->vid_cap.refcnt--;
+               v4l2_fh_release(file);
+               return ret;
        }
+       ret = fimc_capture_ctrls_create(fimc);
+
+       if (!ret && !fimc->vid_cap.user_subdev_api)
+               ret = fimc_capture_set_default_format(fimc);
+
        return ret;
 }
 
@@ -818,9 +821,6 @@ static int fimc_cap_g_fmt_mplane(struct file *file, void *fh,
        struct fimc_dev *fimc = video_drvdata(file);
        struct fimc_ctx *ctx = fimc->vid_cap.ctx;
 
-       if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
-               return -EINVAL;
-
        return fimc_fill_format(&ctx->d_frame, f);
 }
 
@@ -833,9 +833,6 @@ static int fimc_cap_try_fmt_mplane(struct file *file, void *fh,
        struct v4l2_mbus_framefmt mf;
        struct fimc_fmt *ffmt = NULL;
 
-       if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
-               return -EINVAL;
-
        if (pix->pixelformat == V4L2_PIX_FMT_JPEG) {
                fimc_capture_try_format(ctx, &pix->width, &pix->height,
                                        NULL, &pix->pixelformat,
@@ -887,8 +884,6 @@ static int fimc_capture_set_format(struct fimc_dev *fimc, struct v4l2_format *f)
        struct fimc_fmt *s_fmt = NULL;
        int ret, i;
 
-       if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
-               return -EINVAL;
        if (vb2_is_busy(&fimc->vid_cap.vbq))
                return -EBUSY;
 
@@ -924,10 +919,10 @@ static int fimc_capture_set_format(struct fimc_dev *fimc, struct v4l2_format *f)
                pix->width  = mf->width;
                pix->height = mf->height;
        }
+
        fimc_adjust_mplane_format(ff->fmt, pix->width, pix->height, pix);
        for (i = 0; i < ff->fmt->colplanes; i++)
-               ff->payload[i] =
-                       (pix->width * pix->height * ff->fmt->depth[i]) / 8;
+               ff->payload[i] = pix->plane_fmt[i].sizeimage;
 
        set_frame_bounds(ff, pix->width, pix->height);
        /* Reset the composition rectangle if not yet configured */
@@ -1045,18 +1040,22 @@ static int fimc_cap_streamon(struct file *file, void *priv,
 {
        struct fimc_dev *fimc = video_drvdata(file);
        struct fimc_pipeline *p = &fimc->pipeline;
+       struct v4l2_subdev *sd = p->subdevs[IDX_SENSOR];
        int ret;
 
        if (fimc_capture_active(fimc))
                return -EBUSY;
 
-       media_entity_pipeline_start(&p->subdevs[IDX_SENSOR]->entity,
-                                   p->m_pipeline);
+       ret = media_entity_pipeline_start(&sd->entity, p->m_pipeline);
+       if (ret < 0)
+               return ret;
 
        if (fimc->vid_cap.user_subdev_api) {
                ret = fimc_pipeline_validate(fimc);
-               if (ret)
+               if (ret < 0) {
+                       media_entity_pipeline_stop(&sd->entity);
                        return ret;
+               }
        }
        return vb2_streamon(&fimc->vid_cap.vbq, type);
 }
index 92fc5a20fb768c5266b9e7d7506b20c9d0de511d..a4646ca1d56f31fb30eb35d7cd9829fa5aa9f46a 100644 (file)
@@ -153,7 +153,7 @@ static struct fimc_fmt fimc_formats[] = {
                .colplanes      = 2,
                .flags          = FMT_FLAGS_M2M,
        }, {
-               .name           = "YUV 4:2:0 non-contiguous 2-planar, Y/CbCr",
+               .name           = "YUV 4:2:0 non-contig. 2p, Y/CbCr",
                .fourcc         = V4L2_PIX_FMT_NV12M,
                .color          = FIMC_FMT_YCBCR420,
                .depth          = { 8, 4 },
@@ -161,7 +161,7 @@ static struct fimc_fmt fimc_formats[] = {
                .colplanes      = 2,
                .flags          = FMT_FLAGS_M2M,
        }, {
-               .name           = "YUV 4:2:0 non-contiguous 3-planar, Y/Cb/Cr",
+               .name           = "YUV 4:2:0 non-contig. 3p, Y/Cb/Cr",
                .fourcc         = V4L2_PIX_FMT_YUV420M,
                .color          = FIMC_FMT_YCBCR420,
                .depth          = { 8, 2, 2 },
@@ -169,7 +169,7 @@ static struct fimc_fmt fimc_formats[] = {
                .colplanes      = 3,
                .flags          = FMT_FLAGS_M2M,
        }, {
-               .name           = "YUV 4:2:0 non-contiguous 2-planar, Y/CbCr, tiled",
+               .name           = "YUV 4:2:0 non-contig. 2p, tiled",
                .fourcc         = V4L2_PIX_FMT_NV12MT,
                .color          = FIMC_FMT_YCBCR420,
                .depth          = { 8, 4 },
@@ -641,7 +641,7 @@ void fimc_ctrls_activate(struct fimc_ctx *ctx, bool active)
        if (!ctrls->ready)
                return;
 
-       mutex_lock(&ctrls->handler.lock);
+       mutex_lock(ctrls->handler.lock);
        v4l2_ctrl_activate(ctrls->rotate, active);
        v4l2_ctrl_activate(ctrls->hflip, active);
        v4l2_ctrl_activate(ctrls->vflip, active);
@@ -660,7 +660,7 @@ void fimc_ctrls_activate(struct fimc_ctx *ctx, bool active)
                ctx->hflip    = 0;
                ctx->vflip    = 0;
        }
-       mutex_unlock(&ctrls->handler.lock);
+       mutex_unlock(ctrls->handler.lock);
 }
 
 /* Update maximum value of the alpha color control */
@@ -741,8 +741,8 @@ void fimc_adjust_mplane_format(struct fimc_fmt *fmt, u32 width, u32 height,
        pix->width = width;
 
        for (i = 0; i < pix->num_planes; ++i) {
-               u32 bpl = pix->plane_fmt[i].bytesperline;
-               u32 *sizeimage = &pix->plane_fmt[i].sizeimage;
+               struct v4l2_plane_pix_format *plane_fmt = &pix->plane_fmt[i];
+               u32 bpl = plane_fmt->bytesperline;
 
                if (fmt->colplanes > 1 && (bpl == 0 || bpl < pix->width))
                        bpl = pix->width; /* Planar */
@@ -754,8 +754,9 @@ void fimc_adjust_mplane_format(struct fimc_fmt *fmt, u32 width, u32 height,
                if (i == 0) /* Same bytesperline for each plane. */
                        bytesperline = bpl;
 
-               pix->plane_fmt[i].bytesperline = bytesperline;
-               *sizeimage = (pix->width * pix->height * fmt->depth[i]) / 8;
+               plane_fmt->bytesperline = bytesperline;
+               plane_fmt->sizeimage = max((pix->width * pix->height *
+                                  fmt->depth[i]) / 8, plane_fmt->sizeimage);
        }
 }
 
index 400d701aef04126d8d3b469a51b7a9adb360985c..74ff310db30cd6755393b5b6eaf2a933495fa0e9 100644 (file)
@@ -451,34 +451,44 @@ static void fimc_lite_clear_event_counters(struct fimc_lite *fimc)
 static int fimc_lite_open(struct file *file)
 {
        struct fimc_lite *fimc = video_drvdata(file);
-       int ret = v4l2_fh_open(file);
+       int ret;
 
-       if (ret)
-               return ret;
+       if (mutex_lock_interruptible(&fimc->lock))
+               return -ERESTARTSYS;
 
        set_bit(ST_FLITE_IN_USE, &fimc->state);
-       pm_runtime_get_sync(&fimc->pdev->dev);
+       ret = pm_runtime_get_sync(&fimc->pdev->dev);
+       if (ret < 0)
+               goto done;
 
-       if (++fimc->ref_count != 1 || fimc->out_path != FIMC_IO_DMA)
-               return ret;
+       ret = v4l2_fh_open(file);
+       if (ret < 0)
+               goto done;
 
-       ret = fimc_pipeline_initialize(&fimc->pipeline, &fimc->vfd->entity,
-                                      true);
-       if (ret < 0) {
-               v4l2_err(fimc->vfd, "Video pipeline initialization failed\n");
-               pm_runtime_put_sync(&fimc->pdev->dev);
-               fimc->ref_count--;
-               v4l2_fh_release(file);
-               clear_bit(ST_FLITE_IN_USE, &fimc->state);
-       }
+       if (++fimc->ref_count == 1 && fimc->out_path == FIMC_IO_DMA) {
+               ret = fimc_pipeline_initialize(&fimc->pipeline,
+                                              &fimc->vfd->entity, true);
+               if (ret < 0) {
+                       pm_runtime_put_sync(&fimc->pdev->dev);
+                       fimc->ref_count--;
+                       v4l2_fh_release(file);
+                       clear_bit(ST_FLITE_IN_USE, &fimc->state);
+               }
 
-       fimc_lite_clear_event_counters(fimc);
+               fimc_lite_clear_event_counters(fimc);
+       }
+done:
+       mutex_unlock(&fimc->lock);
        return ret;
 }
 
 static int fimc_lite_close(struct file *file)
 {
        struct fimc_lite *fimc = video_drvdata(file);
+       int ret;
+
+       if (mutex_lock_interruptible(&fimc->lock))
+               return -ERESTARTSYS;
 
        if (--fimc->ref_count == 0 && fimc->out_path == FIMC_IO_DMA) {
                clear_bit(ST_FLITE_IN_USE, &fimc->state);
@@ -492,20 +502,39 @@ static int fimc_lite_close(struct file *file)
        if (fimc->ref_count == 0)
                vb2_queue_release(&fimc->vb_queue);
 
-       return v4l2_fh_release(file);
+       ret = v4l2_fh_release(file);
+
+       mutex_unlock(&fimc->lock);
+       return ret;
 }
 
 static unsigned int fimc_lite_poll(struct file *file,
                                   struct poll_table_struct *wait)
 {
        struct fimc_lite *fimc = video_drvdata(file);
-       return vb2_poll(&fimc->vb_queue, file, wait);
+       int ret;
+
+       if (mutex_lock_interruptible(&fimc->lock))
+               return POLL_ERR;
+
+       ret = vb2_poll(&fimc->vb_queue, file, wait);
+       mutex_unlock(&fimc->lock);
+
+       return ret;
 }
 
 static int fimc_lite_mmap(struct file *file, struct vm_area_struct *vma)
 {
        struct fimc_lite *fimc = video_drvdata(file);
-       return vb2_mmap(&fimc->vb_queue, vma);
+       int ret;
+
+       if (mutex_lock_interruptible(&fimc->lock))
+               return -ERESTARTSYS;
+
+       ret = vb2_mmap(&fimc->vb_queue, vma);
+       mutex_unlock(&fimc->lock);
+
+       return ret;
 }
 
 static const struct v4l2_file_operations fimc_lite_fops = {
@@ -762,7 +791,9 @@ static int fimc_lite_streamon(struct file *file, void *priv,
        if (fimc_lite_active(fimc))
                return -EBUSY;
 
-       media_entity_pipeline_start(&sensor->entity, p->m_pipeline);
+       ret = media_entity_pipeline_start(&sensor->entity, p->m_pipeline);
+       if (ret < 0)
+               return ret;
 
        ret = fimc_pipeline_validate(fimc);
        if (ret) {
@@ -1508,7 +1539,7 @@ static int fimc_lite_suspend(struct device *dev)
                return 0;
 
        ret = fimc_lite_stop_capture(fimc, suspend);
-       if (ret)
+       if (ret < 0 || !fimc_lite_active(fimc))
                return ret;
 
        return fimc_pipeline_shutdown(&fimc->pipeline);
index 6753c45631b856e1a06d19492e56e97edf01f9f6..52cef4865423ef2be451df098d0c2ada3412fe21 100644 (file)
@@ -193,9 +193,13 @@ int __fimc_pipeline_shutdown(struct fimc_pipeline *p)
 
 int fimc_pipeline_shutdown(struct fimc_pipeline *p)
 {
-       struct media_entity *me = &p->subdevs[IDX_SENSOR]->entity;
+       struct media_entity *me;
        int ret;
 
+       if (!p || !p->subdevs[IDX_SENSOR])
+               return -EINVAL;
+
+       me = &p->subdevs[IDX_SENSOR]->entity;
        mutex_lock(&me->parent->graph_mutex);
        ret = __fimc_pipeline_shutdown(p);
        mutex_unlock(&me->parent->graph_mutex);
@@ -498,12 +502,12 @@ static void fimc_md_unregister_entities(struct fimc_md *fmd)
  * @source: the source entity to create links to all fimc entities from
  * @sensor: sensor subdev linked to FIMC[fimc_id] entity, may be null
  * @pad: the source entity pad index
- * @fimc_id: index of the fimc device for which link should be enabled
+ * @link_mask: bitmask of the fimc devices for which link should be enabled
  */
 static int __fimc_md_create_fimc_sink_links(struct fimc_md *fmd,
                                            struct media_entity *source,
                                            struct v4l2_subdev *sensor,
-                                           int pad, int fimc_id)
+                                           int pad, int link_mask)
 {
        struct fimc_sensor_info *s_info;
        struct media_entity *sink;
@@ -520,7 +524,7 @@ static int __fimc_md_create_fimc_sink_links(struct fimc_md *fmd,
                if (!fmd->fimc[i]->variant->has_cam_if)
                        continue;
 
-               flags = (i == fimc_id) ? MEDIA_LNK_FL_ENABLED : 0;
+               flags = ((1 << i) & link_mask) ? MEDIA_LNK_FL_ENABLED : 0;
 
                sink = &fmd->fimc[i]->vid_cap.subdev.entity;
                ret = media_entity_create_link(source, pad, sink,
@@ -552,7 +556,10 @@ static int __fimc_md_create_fimc_sink_links(struct fimc_md *fmd,
                if (!fmd->fimc_lite[i])
                        continue;
 
-               flags = (i == fimc_id) ? MEDIA_LNK_FL_ENABLED : 0;
+               if (link_mask & (1 << (i + FIMC_MAX_DEVS)))
+                       flags = MEDIA_LNK_FL_ENABLED;
+               else
+                       flags = 0;
 
                sink = &fmd->fimc_lite[i]->subdev.entity;
                ret = media_entity_create_link(source, pad, sink,
@@ -614,9 +621,8 @@ static int fimc_md_create_links(struct fimc_md *fmd)
        struct s5p_fimc_isp_info *pdata;
        struct fimc_sensor_info *s_info;
        struct media_entity *source, *sink;
-       int i, pad, fimc_id = 0;
-       int ret = 0;
-       u32 flags;
+       int i, pad, fimc_id = 0, ret = 0;
+       u32 flags, link_mask = 0;
 
        for (i = 0; i < fmd->num_sensors; i++) {
                if (fmd->sensor[i].subdev == NULL)
@@ -668,19 +674,20 @@ static int fimc_md_create_links(struct fimc_md *fmd)
                if (source == NULL)
                        continue;
 
+               link_mask = 1 << fimc_id++;
                ret = __fimc_md_create_fimc_sink_links(fmd, source, sensor,
-                                                      pad, fimc_id++);
+                                                      pad, link_mask);
        }
 
-       fimc_id = 0;
        for (i = 0; i < ARRAY_SIZE(fmd->csis); i++) {
                if (fmd->csis[i].sd == NULL)
                        continue;
                source = &fmd->csis[i].sd->entity;
                pad = CSIS_PAD_SOURCE;
 
+               link_mask = 1 << fimc_id++;
                ret = __fimc_md_create_fimc_sink_links(fmd, source, NULL,
-                                                      pad, fimc_id++);
+                                                      pad, link_mask);
        }
 
        /* Create immutable links between each FIMC's subdev and video node */
@@ -734,8 +741,8 @@ static void fimc_md_put_clocks(struct fimc_md *fmd)
 }
 
 static int __fimc_md_set_camclk(struct fimc_md *fmd,
-                                        struct fimc_sensor_info *s_info,
-                                        bool on)
+                               struct fimc_sensor_info *s_info,
+                               bool on)
 {
        struct s5p_fimc_isp_info *pdata = s_info->pdata;
        struct fimc_camclk_info *camclk;
@@ -744,12 +751,10 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd,
        if (WARN_ON(pdata->clk_id >= FIMC_MAX_CAMCLKS) || fmd == NULL)
                return -EINVAL;
 
-       if (s_info->clk_on == on)
-               return 0;
        camclk = &fmd->camclk[pdata->clk_id];
 
-       dbg("camclk %d, f: %lu, clk: %p, on: %d",
-           pdata->clk_id, pdata->clk_frequency, camclk, on);
+       dbg("camclk %d, f: %lu, use_count: %d, on: %d",
+           pdata->clk_id, pdata->clk_frequency, camclk->use_count, on);
 
        if (on) {
                if (camclk->use_count > 0 &&
@@ -760,11 +765,9 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd,
                        clk_set_rate(camclk->clock, pdata->clk_frequency);
                        camclk->frequency = pdata->clk_frequency;
                        ret = clk_enable(camclk->clock);
+                       dbg("Enabled camclk %d: f: %lu", pdata->clk_id,
+                           clk_get_rate(camclk->clock));
                }
-               s_info->clk_on = 1;
-               dbg("Enabled camclk %d: f: %lu", pdata->clk_id,
-                   clk_get_rate(camclk->clock));
-
                return ret;
        }
 
@@ -773,7 +776,6 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd,
 
        if (--camclk->use_count == 0) {
                clk_disable(camclk->clock);
-               s_info->clk_on = 0;
                dbg("Disabled camclk %d", pdata->clk_id);
        }
        return ret;
@@ -789,8 +791,6 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd,
  * devices to which sensors can be attached, either directly or through
  * the MIPI CSI receiver. The clock is allowed here to be used by
  * multiple sensors concurrently if they use same frequency.
- * The per sensor subdev clk_on attribute helps to synchronize accesses
- * to the sclk_cam clocks from the video and media device nodes.
  * This function should only be called when the graph mutex is held.
  */
 int fimc_md_set_camclk(struct v4l2_subdev *sd, bool on)
index 3b8a3492a17671fc86658db8eb410861e8cba8f2..1f5dbaff5442a7df686b4e6dc023952b8436939f 100644 (file)
@@ -47,7 +47,6 @@ struct fimc_camclk_info {
  * @pdata: sensor's atrributes passed as media device's platform data
  * @subdev: image sensor v4l2 subdev
  * @host: fimc device the sensor is currently linked to
- * @clk_on: sclk_cam clock's state associated with this subdev
  *
  * This data structure applies to image sensor and the writeback subdevs.
  */
@@ -55,7 +54,6 @@ struct fimc_sensor_info {
        struct s5p_fimc_isp_info *pdata;
        struct v4l2_subdev *subdev;
        struct fimc_dev *host;
-       bool clk_on;
 };
 
 /**
index 4dd32fc8fd82c740a8db84853e0e8e3422e6d238..feea867f318c25a6bce189d2bf6e95fb91a42422 100644 (file)
@@ -996,6 +996,7 @@ int s5p_mfc_dec_ctrls_setup(struct s5p_mfc_ctx *ctx)
 
        for (i = 0; i < NUM_CTRLS; i++) {
                if (IS_MFC51_PRIV(controls[i].id)) {
+                       memset(&cfg, 0, sizeof(struct v4l2_ctrl_config));
                        cfg.ops = &s5p_mfc_dec_ctrl_ops;
                        cfg.id = controls[i].id;
                        cfg.min = controls[i].minimum;
index 03d83340e7fb6bcaaded17b1da810610a8c40ad7..158b78989b89dc43dd7ced55dec2ca91a6baa28e 100644 (file)
@@ -1773,6 +1773,7 @@ int s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx *ctx)
        }
        for (i = 0; i < NUM_CTRLS; i++) {
                if (IS_MFC51_PRIV(controls[i].id)) {
+                       memset(&cfg, 0, sizeof(struct v4l2_ctrl_config));
                        cfg.ops = &s5p_mfc_enc_ctrl_ops;
                        cfg.id = controls[i].id;
                        cfg.min = controls[i].minimum;
index e8c93c89265a22e7d4fad6e8e7f59d3511abeca9..9cf5bda35fbe1cfe332e8b18ae3d9218b3e8f54b 100644 (file)
@@ -31,6 +31,7 @@
 #include <linux/device.h>
 #include <linux/gpio.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
 #include <linux/v4l2-mediabus.h>
index 83dbb2ddff10780325e92144d495dbabd821294f..0cbada18f6f57376d980d34345335279499fec03 100644 (file)
@@ -681,6 +681,7 @@ static void determine_valid_ioctls(struct video_device *vdev)
        SET_VALID_IOCTL(ops, VIDIOC_G_DV_TIMINGS, vidioc_g_dv_timings);
        SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_TIMINGS, vidioc_enum_dv_timings);
        SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_TIMINGS, vidioc_query_dv_timings);
+       SET_VALID_IOCTL(ops, VIDIOC_DV_TIMINGS_CAP, vidioc_dv_timings_cap);
        /* yes, really vidioc_subscribe_event */
        SET_VALID_IOCTL(ops, VIDIOC_DQEVENT, vidioc_subscribe_event);
        SET_VALID_IOCTL(ops, VIDIOC_SUBSCRIBE_EVENT, vidioc_subscribe_event);
index e129c820df7da7d6430e62891558f92cdbe235ab..92144ed1ad469d8257eab6636c4d7f8cc4c65180 100644 (file)
@@ -286,6 +286,7 @@ config TWL6040_CORE
        depends on I2C=y && GENERIC_HARDIRQS
        select MFD_CORE
        select REGMAP_I2C
+       select IRQ_DOMAIN
        default n
        help
          Say yes here if you want support for Texas Instruments TWL6040 audio
diff --git a/drivers/mfd/ab5500-core.h b/drivers/mfd/ab5500-core.h
deleted file mode 100644 (file)
index 63b30b1..0000000
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright (C) 2011 ST-Ericsson
- * License terms: GNU General Public License (GPL) version 2
- * Shared definitions and data structures for the AB5500 MFD driver
- */
-
-/* Read/write operation values. */
-#define AB5500_PERM_RD (0x01)
-#define AB5500_PERM_WR (0x02)
-
-/* Read/write permissions. */
-#define AB5500_PERM_RO (AB5500_PERM_RD)
-#define AB5500_PERM_RW (AB5500_PERM_RD | AB5500_PERM_WR)
-
-#define AB5500_MASK_BASE (0x60)
-#define AB5500_MASK_END (0x79)
-#define AB5500_CHIP_ID (0x20)
-
-/**
- * struct ab5500_reg_range
- * @first: the first address of the range
- * @last: the last address of the range
- * @perm: access permissions for the range
- */
-struct ab5500_reg_range {
-       u8 first;
-       u8 last;
-       u8 perm;
-};
-
-/**
- * struct ab5500_i2c_ranges
- * @count: the number of ranges in the list
- * @range: the list of register ranges
- */
-struct ab5500_i2c_ranges {
-       u8 nranges;
-       u8 bankid;
-       const struct ab5500_reg_range *range;
-};
-
-/**
- * struct ab5500_i2c_banks
- * @count: the number of ranges in the list
- * @range: the list of register ranges
- */
-struct ab5500_i2c_banks {
-       u8 nbanks;
-       const struct ab5500_i2c_ranges *bank;
-};
-
-/**
- * struct ab5500_bank
- * @slave_addr: I2C slave_addr found in AB5500 specification
- * @name: Documentation name of the bank. For reference
- */
-struct ab5500_bank {
-       u8 slave_addr;
-       const char *name;
-};
-
-static const struct ab5500_bank bankinfo[AB5500_NUM_BANKS] = {
-       [AB5500_BANK_VIT_IO_I2C_CLK_TST_OTP] = {
-               AB5500_ADDR_VIT_IO_I2C_CLK_TST_OTP, "VIT_IO_I2C_CLK_TST_OTP"},
-       [AB5500_BANK_VDDDIG_IO_I2C_CLK_TST] = {
-               AB5500_ADDR_VDDDIG_IO_I2C_CLK_TST, "VDDDIG_IO_I2C_CLK_TST"},
-       [AB5500_BANK_VDENC] = {AB5500_ADDR_VDENC, "VDENC"},
-       [AB5500_BANK_SIM_USBSIM] = {AB5500_ADDR_SIM_USBSIM, "SIM_USBSIM"},
-       [AB5500_BANK_LED] = {AB5500_ADDR_LED, "LED"},
-       [AB5500_BANK_ADC] = {AB5500_ADDR_ADC, "ADC"},
-       [AB5500_BANK_RTC] = {AB5500_ADDR_RTC, "RTC"},
-       [AB5500_BANK_STARTUP] = {AB5500_ADDR_STARTUP, "STARTUP"},
-       [AB5500_BANK_DBI_ECI] = {AB5500_ADDR_DBI_ECI, "DBI-ECI"},
-       [AB5500_BANK_CHG] = {AB5500_ADDR_CHG, "CHG"},
-       [AB5500_BANK_FG_BATTCOM_ACC] = {
-               AB5500_ADDR_FG_BATTCOM_ACC, "FG_BATCOM_ACC"},
-       [AB5500_BANK_USB] = {AB5500_ADDR_USB, "USB"},
-       [AB5500_BANK_IT] = {AB5500_ADDR_IT, "IT"},
-       [AB5500_BANK_VIBRA] = {AB5500_ADDR_VIBRA, "VIBRA"},
-       [AB5500_BANK_AUDIO_HEADSETUSB] = {
-               AB5500_ADDR_AUDIO_HEADSETUSB, "AUDIO_HEADSETUSB"},
-};
-
-int ab5500_get_register_interruptible_raw(struct ab5500 *ab, u8 bank, u8 reg,
-       u8 *value);
-int ab5500_mask_and_set_register_interruptible_raw(struct ab5500 *ab, u8 bank,
-       u8 reg, u8 bitmask, u8 bitvalues);
index 3fcdab3eb8eb67fb02a08c02166613e11742924c..03df422feb763ab075ac5fa741ef09b71c066d1d 100644 (file)
@@ -49,10 +49,72 @@ static struct regmap_config mc13xxx_regmap_spi_config = {
        .reg_bits = 7,
        .pad_bits = 1,
        .val_bits = 24,
+       .write_flag_mask = 0x80,
 
        .max_register = MC13XXX_NUMREGS,
 
        .cache_type = REGCACHE_NONE,
+       .use_single_rw = 1,
+};
+
+static int mc13xxx_spi_read(void *context, const void *reg, size_t reg_size,
+                               void *val, size_t val_size)
+{
+       unsigned char w[4] = { *((unsigned char *) reg), 0, 0, 0};
+       unsigned char r[4];
+       unsigned char *p = val;
+       struct device *dev = context;
+       struct spi_device *spi = to_spi_device(dev);
+       struct spi_transfer t = {
+               .tx_buf = w,
+               .rx_buf = r,
+               .len = 4,
+       };
+
+       struct spi_message m;
+       int ret;
+
+       if (val_size != 3 || reg_size != 1)
+               return -ENOTSUPP;
+
+       spi_message_init(&m);
+       spi_message_add_tail(&t, &m);
+       ret = spi_sync(spi, &m);
+
+       memcpy(p, &r[1], 3);
+
+       return ret;
+}
+
+static int mc13xxx_spi_write(void *context, const void *data, size_t count)
+{
+       struct device *dev = context;
+       struct spi_device *spi = to_spi_device(dev);
+
+       if (count != 4)
+               return -ENOTSUPP;
+
+       return spi_write(spi, data, count);
+}
+
+/*
+ * We cannot use regmap-spi generic bus implementation here.
+ * The MC13783 chip will get corrupted if CS signal is deasserted
+ * and on i.Mx31 SoC (the target SoC for MC13783 PMIC) the SPI controller
+ * has the following errata (DSPhl22960):
+ * "The CSPI negates SS when the FIFO becomes empty with
+ * SSCTL= 0. Software cannot guarantee that the FIFO will not
+ * drain because of higher priority interrupts and the
+ * non-realtime characteristics of the operating system. As a
+ * result, the SS will negate before all of the data has been
+ * transferred to/from the peripheral."
+ * We workaround this by accessing the SPI controller with a
+ * single transfert.
+ */
+
+static struct regmap_bus regmap_mc13xxx_bus = {
+       .write = mc13xxx_spi_write,
+       .read = mc13xxx_spi_read,
 };
 
 static int mc13xxx_spi_probe(struct spi_device *spi)
@@ -73,12 +135,13 @@ static int mc13xxx_spi_probe(struct spi_device *spi)
 
        dev_set_drvdata(&spi->dev, mc13xxx);
        spi->mode = SPI_MODE_0 | SPI_CS_HIGH;
-       spi->bits_per_word = 32;
 
        mc13xxx->dev = &spi->dev;
        mutex_init(&mc13xxx->lock);
 
-       mc13xxx->regmap = regmap_init_spi(spi, &mc13xxx_regmap_spi_config);
+       mc13xxx->regmap = regmap_init(&spi->dev, &regmap_mc13xxx_bus, &spi->dev,
+                                       &mc13xxx_regmap_spi_config);
+
        if (IS_ERR(mc13xxx->regmap)) {
                ret = PTR_ERR(mc13xxx->regmap);
                dev_err(mc13xxx->dev, "Failed to initialize register map: %d\n",
index 7e96bb2297244f7946537a5da5f78226e6a4db40..41088ecbb2a92e3c6350038ad61f77ceb500e8ce 100644 (file)
@@ -25,6 +25,7 @@
 #include <linux/clk.h>
 #include <linux/dma-mapping.h>
 #include <linux/spinlock.h>
+#include <linux/gpio.h>
 #include <plat/cpu.h>
 #include <plat/usb.h>
 #include <linux/pm_runtime.h>
@@ -500,8 +501,21 @@ static void omap_usbhs_init(struct device *dev)
        dev_dbg(dev, "starting TI HSUSB Controller\n");
 
        pm_runtime_get_sync(dev);
-       spin_lock_irqsave(&omap->lock, flags);
 
+       if (pdata->ehci_data->phy_reset) {
+               if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0]))
+                       gpio_request_one(pdata->ehci_data->reset_gpio_port[0],
+                                        GPIOF_OUT_INIT_LOW, "USB1 PHY reset");
+
+               if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1]))
+                       gpio_request_one(pdata->ehci_data->reset_gpio_port[1],
+                                        GPIOF_OUT_INIT_LOW, "USB2 PHY reset");
+
+               /* Hold the PHY in RESET for enough time till DIR is high */
+               udelay(10);
+       }
+
+       spin_lock_irqsave(&omap->lock, flags);
        omap->usbhs_rev = usbhs_read(omap->uhh_base, OMAP_UHH_REVISION);
        dev_dbg(dev, "OMAP UHH_REVISION 0x%x\n", omap->usbhs_rev);
 
@@ -581,9 +595,39 @@ static void omap_usbhs_init(struct device *dev)
        }
 
        spin_unlock_irqrestore(&omap->lock, flags);
+
+       if (pdata->ehci_data->phy_reset) {
+               /* Hold the PHY in RESET for enough time till
+                * PHY is settled and ready
+                */
+               udelay(10);
+
+               if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0]))
+                       gpio_set_value_cansleep
+                               (pdata->ehci_data->reset_gpio_port[0], 1);
+
+               if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1]))
+                       gpio_set_value_cansleep
+                               (pdata->ehci_data->reset_gpio_port[1], 1);
+       }
+
        pm_runtime_put_sync(dev);
 }
 
+static void omap_usbhs_deinit(struct device *dev)
+{
+       struct usbhs_hcd_omap           *omap = dev_get_drvdata(dev);
+       struct usbhs_omap_platform_data *pdata = &omap->platdata;
+
+       if (pdata->ehci_data->phy_reset) {
+               if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[0]))
+                       gpio_free(pdata->ehci_data->reset_gpio_port[0]);
+
+               if (gpio_is_valid(pdata->ehci_data->reset_gpio_port[1]))
+                       gpio_free(pdata->ehci_data->reset_gpio_port[1]);
+       }
+}
+
 
 /**
  * usbhs_omap_probe - initialize TI-based HCDs
@@ -767,6 +811,7 @@ static int __devinit usbhs_omap_probe(struct platform_device *pdev)
        goto end_probe;
 
 err_alloc:
+       omap_usbhs_deinit(&pdev->dev);
        iounmap(omap->tll_base);
 
 err_tll:
@@ -818,6 +863,7 @@ static int __devexit usbhs_omap_remove(struct platform_device *pdev)
 {
        struct usbhs_hcd_omap *omap = platform_get_drvdata(pdev);
 
+       omap_usbhs_deinit(&pdev->dev);
        iounmap(omap->tll_base);
        iounmap(omap->uhh_base);
        clk_put(omap->init_60m_fclk);
index 00c0aba7eba000de65742b04014419e0115c6eba..c4a69f193a1df1985abfbaeeffb8e39cda933493 100644 (file)
@@ -356,7 +356,14 @@ static int __devinit palmas_i2c_probe(struct i2c_client *i2c,
                }
        }
 
-       ret = regmap_add_irq_chip(palmas->regmap[1], palmas->irq,
+       /* Change IRQ into clear on read mode for efficiency */
+       slave = PALMAS_BASE_TO_SLAVE(PALMAS_INTERRUPT_BASE);
+       addr = PALMAS_BASE_TO_REG(PALMAS_INTERRUPT_BASE, PALMAS_INT_CTRL);
+       reg = PALMAS_INT_CTRL_INT_CLEAR;
+
+       regmap_write(palmas->regmap[slave], addr, reg);
+
+       ret = regmap_add_irq_chip(palmas->regmap[slave], palmas->irq,
                        IRQF_ONESHOT | IRQF_TRIGGER_LOW, -1, &palmas_irq_chip,
                        &palmas->irq_data);
        if (ret < 0)
@@ -441,6 +448,9 @@ static int __devinit palmas_i2c_probe(struct i2c_client *i2c,
                goto err;
        }
 
+       children[PALMAS_PMIC_ID].platform_data = pdata->pmic_pdata;
+       children[PALMAS_PMIC_ID].pdata_size = sizeof(*pdata->pmic_pdata);
+
        ret = mfd_add_devices(palmas->dev, -1,
                              children, ARRAY_SIZE(palmas_children),
                              NULL, regmap_irq_chip_get_base(palmas->irq_data));
@@ -472,6 +482,7 @@ static const struct i2c_device_id palmas_i2c_id[] = {
        { "twl6035", },
        { "twl6037", },
        { "tps65913", },
+       { /* end */ }
 };
 MODULE_DEVICE_TABLE(i2c, palmas_i2c_id);
 
index f13e38deceac760fcbd9ae4cd2a1fdf7e5d79671..8f5dc08d65989d8526f8bc59d1ed91426e93108d 100644 (file)
@@ -50,8 +50,8 @@ int mmc_cd_gpio_request(struct mmc_host *host, unsigned int gpio)
                goto egpioreq;
 
        ret = request_threaded_irq(irq, NULL, mmc_cd_gpio_irqt,
-                                  IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
-                                  cd->label, host);
+                                  IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING |
+                                  IRQF_ONESHOT, cd->label, host);
        if (ret < 0)
                goto eirqreq;
 
index 258b203397aa88a381a9e4f007eacf77b9452aa3..4f4489aa6baede795ae21c222e0aa9e99e7b5800 100644 (file)
@@ -717,10 +717,6 @@ static int mmc_select_powerclass(struct mmc_card *card,
                                 card->ext_csd.generic_cmd6_time);
        }
 
-       if (err)
-               pr_err("%s: power class selection for ext_csd_bus_width %d"
-                      " failed\n", mmc_hostname(card->host), bus_width);
-
        return err;
 }
 
@@ -1104,7 +1100,9 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
                                EXT_CSD_BUS_WIDTH_8 : EXT_CSD_BUS_WIDTH_4;
                err = mmc_select_powerclass(card, ext_csd_bits, ext_csd);
                if (err)
-                       goto err;
+                       pr_warning("%s: power class selection to bus width %d"
+                                  " failed\n", mmc_hostname(card->host),
+                                  1 << bus_width);
        }
 
        /*
@@ -1136,7 +1134,10 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
                        err = mmc_select_powerclass(card, ext_csd_bits[idx][0],
                                                    ext_csd);
                        if (err)
-                               goto err;
+                               pr_warning("%s: power class selection to "
+                                          "bus width %d failed\n",
+                                          mmc_hostname(card->host),
+                                          1 << bus_width);
 
                        err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
                                         EXT_CSD_BUS_WIDTH,
@@ -1164,7 +1165,10 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
                        err = mmc_select_powerclass(card, ext_csd_bits[idx][1],
                                                    ext_csd);
                        if (err)
-                               goto err;
+                               pr_warning("%s: power class selection to "
+                                          "bus width %d ddr %d failed\n",
+                                          mmc_hostname(card->host),
+                                          1 << bus_width, ddr);
 
                        err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
                                         EXT_CSD_BUS_WIDTH,
index a05b7b444d4f1f8a92d6f0e10a2ee1db19d3c722..a6cad5caba788fe8b665270a3fc7494d7a071887 100644 (file)
@@ -920,12 +920,12 @@ static int gpmi_ecc_read_page(struct mtd_info *mtd, struct nand_chip *chip,
                 */
                memset(chip->oob_poi, ~0, mtd->oobsize);
                chip->oob_poi[0] = ((uint8_t *) auxiliary_virt)[0];
-
-               read_page_swap_end(this, buf, mtd->writesize,
-                               this->payload_virt, this->payload_phys,
-                               nfc_geo->payload_size,
-                               payload_virt, payload_phys);
        }
+
+       read_page_swap_end(this, buf, mtd->writesize,
+                       this->payload_virt, this->payload_phys,
+                       nfc_geo->payload_size,
+                       payload_virt, payload_phys);
 exit_nfc:
        return ret;
 }
index c58e6a93f44501d68056d46ea40dc0373d9a51a7..6acc790c2fbb96880ec29642a1d2e7e2528dbee9 100644 (file)
@@ -273,6 +273,26 @@ static struct nand_ecclayout nandv2_hw_eccoob_4k = {
 
 static const char *part_probes[] = { "RedBoot", "cmdlinepart", "ofpart", NULL };
 
+static void memcpy32_fromio(void *trg, const void __iomem  *src, size_t size)
+{
+       int i;
+       u32 *t = trg;
+       const __iomem u32 *s = src;
+
+       for (i = 0; i < (size >> 2); i++)
+               *t++ = __raw_readl(s++);
+}
+
+static void memcpy32_toio(void __iomem *trg, const void *src, int size)
+{
+       int i;
+       u32 __iomem *t = trg;
+       const u32 *s = src;
+
+       for (i = 0; i < (size >> 2); i++)
+               __raw_writel(*s++, t++);
+}
+
 static int check_int_v3(struct mxc_nand_host *host)
 {
        uint32_t tmp;
@@ -519,7 +539,7 @@ static void send_read_id_v3(struct mxc_nand_host *host)
 
        wait_op_done(host, true);
 
-       memcpy_fromio(host->data_buf, host->main_area0, 16);
+       memcpy32_fromio(host->data_buf, host->main_area0, 16);
 }
 
 /* Request the NANDFC to perform a read of the NAND device ID. */
@@ -535,7 +555,7 @@ static void send_read_id_v1_v2(struct mxc_nand_host *host)
        /* Wait for operation to complete */
        wait_op_done(host, true);
 
-       memcpy_fromio(host->data_buf, host->main_area0, 16);
+       memcpy32_fromio(host->data_buf, host->main_area0, 16);
 
        if (this->options & NAND_BUSWIDTH_16) {
                /* compress the ID info */
@@ -797,16 +817,16 @@ static void copy_spare(struct mtd_info *mtd, bool bfrom)
 
        if (bfrom) {
                for (i = 0; i < n - 1; i++)
-                       memcpy_fromio(d + i * j, s + i * t, j);
+                       memcpy32_fromio(d + i * j, s + i * t, j);
 
                /* the last section */
-               memcpy_fromio(d + i * j, s + i * t, mtd->oobsize - i * j);
+               memcpy32_fromio(d + i * j, s + i * t, mtd->oobsize - i * j);
        } else {
                for (i = 0; i < n - 1; i++)
-                       memcpy_toio(&s[i * t], &d[i * j], j);
+                       memcpy32_toio(&s[i * t], &d[i * j], j);
 
                /* the last section */
-               memcpy_toio(&s[i * t], &d[i * j], mtd->oobsize - i * j);
+               memcpy32_toio(&s[i * t], &d[i * j], mtd->oobsize - i * j);
        }
 }
 
@@ -1070,7 +1090,8 @@ static void mxc_nand_command(struct mtd_info *mtd, unsigned command,
 
                host->devtype_data->send_page(mtd, NFC_OUTPUT);
 
-               memcpy_fromio(host->data_buf, host->main_area0, mtd->writesize);
+               memcpy32_fromio(host->data_buf, host->main_area0,
+                               mtd->writesize);
                copy_spare(mtd, true);
                break;
 
@@ -1086,7 +1107,7 @@ static void mxc_nand_command(struct mtd_info *mtd, unsigned command,
                break;
 
        case NAND_CMD_PAGEPROG:
-               memcpy_toio(host->main_area0, host->data_buf, mtd->writesize);
+               memcpy32_toio(host->main_area0, host->data_buf, mtd->writesize);
                copy_spare(mtd, false);
                host->devtype_data->send_page(mtd, NFC_INPUT);
                host->devtype_data->send_cmd(host, command, true);
index 6cc8fbfabb8e2b71d50db215222d380f9e0061a1..cf0cd3146817f9275706f1d4f61b53724d0d5dc1 100644 (file)
@@ -28,7 +28,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/vmalloc.h>
-#include <asm/div64.h>
+#include <linux/math64.h>
 #include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/string.h>
@@ -546,12 +546,6 @@ static char *get_partition_name(int i)
        return kstrdup(buf, GFP_KERNEL);
 }
 
-static uint64_t divide(uint64_t n, uint32_t d)
-{
-       do_div(n, d);
-       return n;
-}
-
 /*
  * Initialize the nandsim structure.
  *
@@ -580,7 +574,7 @@ static int init_nandsim(struct mtd_info *mtd)
        ns->geom.oobsz    = mtd->oobsize;
        ns->geom.secsz    = mtd->erasesize;
        ns->geom.pgszoob  = ns->geom.pgsz + ns->geom.oobsz;
-       ns->geom.pgnum    = divide(ns->geom.totsz, ns->geom.pgsz);
+       ns->geom.pgnum    = div_u64(ns->geom.totsz, ns->geom.pgsz);
        ns->geom.totszoob = ns->geom.totsz + (uint64_t)ns->geom.pgnum * ns->geom.oobsz;
        ns->geom.secshift = ffs(ns->geom.secsz) - 1;
        ns->geom.pgshift  = chip->page_shift;
@@ -921,7 +915,7 @@ static int setup_wear_reporting(struct mtd_info *mtd)
 
        if (!rptwear)
                return 0;
-       wear_eb_count = divide(mtd->size, mtd->erasesize);
+       wear_eb_count = div_u64(mtd->size, mtd->erasesize);
        mem = wear_eb_count * sizeof(unsigned long);
        if (mem / sizeof(unsigned long) != wear_eb_count) {
                NS_ERR("Too many erase blocks for wear reporting\n");
index 3680aa251dea953d172e224a02b91b713f2dba22..2cf084eb9d524d995c4e3bf72a6d327e5f1ea9cb 100644 (file)
@@ -6,7 +6,7 @@
 #include "bonding.h"
 #include "bond_alb.h"
 
-#ifdef CONFIG_DEBUG_FS
+#if defined(CONFIG_DEBUG_FS) && !defined(CONFIG_NET_NS)
 
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
index b9c2ae62166ddb3e8647a2c756e2ab966d2d8063..2ee76993f052ce517b2f65e92b3dd16b89ebc758 100644 (file)
@@ -3227,6 +3227,12 @@ static int bond_master_netdev_event(unsigned long event,
        switch (event) {
        case NETDEV_CHANGENAME:
                return bond_event_changename(event_bond);
+       case NETDEV_UNREGISTER:
+               bond_remove_proc_entry(event_bond);
+               break;
+       case NETDEV_REGISTER:
+               bond_create_proc_entry(event_bond);
+               break;
        default:
                break;
        }
@@ -4411,8 +4417,6 @@ static void bond_uninit(struct net_device *bond_dev)
 
        bond_work_cancel_all(bond);
 
-       bond_remove_proc_entry(bond);
-
        bond_debug_unregister(bond);
 
        __hw_addr_flush(&bond->mc_list);
@@ -4814,7 +4818,6 @@ static int bond_init(struct net_device *bond_dev)
 
        bond_set_lockdep_class(bond_dev);
 
-       bond_create_proc_entry(bond);
        list_add_tail(&bond->bond_list, &bn->dev_list);
 
        bond_prepare_sysfs_group(bond);
index 9cc15701101b8cfd98ae12799244089daec15c2e..1f78b63d5efe514d82472eaac9d1a3567c3a2981 100644 (file)
@@ -261,7 +261,6 @@ static void atl1c_check_link_status(struct atl1c_adapter *adapter)
        if ((phy_data & BMSR_LSTATUS) == 0) {
                /* link down */
                netif_carrier_off(netdev);
-               netif_stop_queue(netdev);
                hw->hibernate = true;
                if (atl1c_reset_mac(hw) != 0)
                        if (netif_msg_hw(adapter))
index 46b8b7d81633eaa95fb4755a2225494a8b93856a..d09c6b583d17b2570dffdcabc0a4766722af9bf7 100644 (file)
@@ -656,7 +656,7 @@ static int b44_alloc_rx_skb(struct b44 *bp, int src_idx, u32 dest_idx_unmasked)
                        dma_unmap_single(bp->sdev->dma_dev, mapping,
                                             RX_PKT_BUF_SZ, DMA_FROM_DEVICE);
                dev_kfree_skb_any(skb);
-               skb = __netdev_alloc_skb(bp->dev, RX_PKT_BUF_SZ, GFP_ATOMIC|GFP_DMA);
+               skb = alloc_skb(RX_PKT_BUF_SZ, GFP_ATOMIC | GFP_DMA);
                if (skb == NULL)
                        return -ENOMEM;
                mapping = dma_map_single(bp->sdev->dma_dev, skb->data,
@@ -967,7 +967,7 @@ static netdev_tx_t b44_start_xmit(struct sk_buff *skb, struct net_device *dev)
                        dma_unmap_single(bp->sdev->dma_dev, mapping, len,
                                             DMA_TO_DEVICE);
 
-               bounce_skb = __netdev_alloc_skb(dev, len, GFP_ATOMIC | GFP_DMA);
+               bounce_skb = alloc_skb(len, GFP_ATOMIC | GFP_DMA);
                if (!bounce_skb)
                        goto err_out;
 
index ac7b74488531be6f59ee885c23386b01eabd60f5..1fa4927a45b1dadbd6da8fa764792c57c3c67cf0 100644 (file)
@@ -5372,7 +5372,7 @@ bnx2_free_tx_skbs(struct bnx2 *bp)
                        int k, last;
 
                        if (skb == NULL) {
-                               j++;
+                               j = NEXT_TX_BD(j);
                                continue;
                        }
 
@@ -5384,8 +5384,8 @@ bnx2_free_tx_skbs(struct bnx2 *bp)
                        tx_buf->skb = NULL;
 
                        last = tx_buf->nr_frags;
-                       j++;
-                       for (k = 0; k < last; k++, j++) {
+                       j = NEXT_TX_BD(j);
+                       for (k = 0; k < last; k++, j = NEXT_TX_BD(j)) {
                                tx_buf = &txr->tx_buf_ring[TX_RING_IDX(j)];
                                dma_unmap_page(&bp->pdev->dev,
                                        dma_unmap_addr(tx_buf, mapping),
index c95e7b5e2b85589db86db943c3c77b697394312b..2c89d17cbb292cfc3e971dbf180b95728d8e06b7 100644 (file)
@@ -534,7 +534,8 @@ int cnic_unregister_driver(int ulp_type)
        }
 
        if (atomic_read(&ulp_ops->ref_count) != 0)
-               netdev_warn(dev->netdev, "Failed waiting for ref count to go to zero\n");
+               pr_warn("%s: Failed waiting for ref count to go to zero\n",
+                       __func__);
        return 0;
 
 out_unlock:
@@ -1053,12 +1054,13 @@ static int cnic_init_uio(struct cnic_dev *dev)
 
        uinfo = &udev->cnic_uinfo;
 
-       uinfo->mem[0].addr = dev->netdev->base_addr;
+       uinfo->mem[0].addr = pci_resource_start(dev->pcidev, 0);
        uinfo->mem[0].internal_addr = dev->regview;
-       uinfo->mem[0].size = dev->netdev->mem_end - dev->netdev->mem_start;
        uinfo->mem[0].memtype = UIO_MEM_PHYS;
 
        if (test_bit(CNIC_F_BNX2_CLASS, &dev->flags)) {
+               uinfo->mem[0].size = MB_GET_CID_ADDR(TX_TSS_CID +
+                                                    TX_MAX_TSS_RINGS + 1);
                uinfo->mem[1].addr = (unsigned long) cp->status_blk.gen &
                                        PAGE_MASK;
                if (cp->ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX)
@@ -1068,6 +1070,8 @@ static int cnic_init_uio(struct cnic_dev *dev)
 
                uinfo->name = "bnx2_cnic";
        } else if (test_bit(CNIC_F_BNX2X_CLASS, &dev->flags)) {
+               uinfo->mem[0].size = pci_resource_len(dev->pcidev, 0);
+
                uinfo->mem[1].addr = (unsigned long) cp->bnx2x_def_status_blk &
                        PAGE_MASK;
                uinfo->mem[1].size = sizeof(*cp->bnx2x_def_status_blk);
index f2db8fca46a13d8b431d977df4efee8a61bc0959..ab1d80ff0791c36f937b0c06c4a52c33df340591 100644 (file)
@@ -2063,10 +2063,9 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
                        return NETDEV_TX_OK;
                }
 
-               /* Steal sock reference for processing TX time stamps */
-               swap(skb_new->sk, skb->sk);
-               swap(skb_new->destructor, skb->destructor);
-               kfree_skb(skb);
+               if (skb->sk)
+                       skb_set_owner_w(skb_new, skb->sk);
+               consume_skb(skb);
                skb = skb_new;
        }
 
index 36db4df09aed6531cf66d893b40449a1b0cceb2c..1f063dcd8f85e39c15da5d82c935113af8044ffb 100644 (file)
@@ -1572,6 +1572,9 @@ static s32 e1000_check_for_serdes_link_82571(struct e1000_hw *hw)
        ctrl = er32(CTRL);
        status = er32(STATUS);
        rxcw = er32(RXCW);
+       /* SYNCH bit and IV bit are sticky */
+       udelay(10);
+       rxcw = er32(RXCW);
 
        if ((rxcw & E1000_RXCW_SYNCH) && !(rxcw & E1000_RXCW_IV)) {
 
index 238ab2f8a5e7ceff37869043c1ac83d3e41d3b26..e3a7b07df6294781559a72537d7949b711e82d00 100644 (file)
@@ -325,24 +325,46 @@ static inline void __ew32flash(struct e1000_hw *hw, unsigned long reg, u32 val)
  **/
 static bool e1000_phy_is_accessible_pchlan(struct e1000_hw *hw)
 {
-       u16 phy_reg;
-       u32 phy_id;
+       u16 phy_reg = 0;
+       u32 phy_id = 0;
+       s32 ret_val;
+       u16 retry_count;
+
+       for (retry_count = 0; retry_count < 2; retry_count++) {
+               ret_val = e1e_rphy_locked(hw, PHY_ID1, &phy_reg);
+               if (ret_val || (phy_reg == 0xFFFF))
+                       continue;
+               phy_id = (u32)(phy_reg << 16);
 
-       e1e_rphy_locked(hw, PHY_ID1, &phy_reg);
-       phy_id = (u32)(phy_reg << 16);
-       e1e_rphy_locked(hw, PHY_ID2, &phy_reg);
-       phy_id |= (u32)(phy_reg & PHY_REVISION_MASK);
+               ret_val = e1e_rphy_locked(hw, PHY_ID2, &phy_reg);
+               if (ret_val || (phy_reg == 0xFFFF)) {
+                       phy_id = 0;
+                       continue;
+               }
+               phy_id |= (u32)(phy_reg & PHY_REVISION_MASK);
+               break;
+       }
 
        if (hw->phy.id) {
                if (hw->phy.id == phy_id)
                        return true;
-       } else {
-               if ((phy_id != 0) && (phy_id != PHY_REVISION_MASK))
-                       hw->phy.id = phy_id;
+       } else if (phy_id) {
+               hw->phy.id = phy_id;
+               hw->phy.revision = (u32)(phy_reg & ~PHY_REVISION_MASK);
                return true;
        }
 
-       return false;
+       /*
+        * In case the PHY needs to be in mdio slow mode,
+        * set slow mode and try to get the PHY id again.
+        */
+       hw->phy.ops.release(hw);
+       ret_val = e1000_set_mdio_slow_mode_hv(hw);
+       if (!ret_val)
+               ret_val = e1000e_get_phy_id(hw);
+       hw->phy.ops.acquire(hw);
+
+       return !ret_val;
 }
 
 /**
index 18ca3bcadf0cc10d152528654b41edcaab13f1df..e242104ab471a23ed6203dc4a4e4cda82edf44e7 100644 (file)
@@ -6647,6 +6647,11 @@ int ixgbe_setup_tc(struct net_device *dev, u8 tc)
                return -EINVAL;
        }
 
+       if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) {
+               e_err(drv, "Enable failed, SR-IOV enabled\n");
+               return -EINVAL;
+       }
+
        /* Hardware supports up to 8 traffic classes */
        if (tc > adapter->dcb_cfg.num_tcs.pg_tcs ||
            (hw->mac.type == ixgbe_mac_82598EB &&
index f69ec4288b104e6c175b54b17fe4ceecc363fba1..41e32257a4e873e37d4daf24798400c394416b69 100644 (file)
@@ -201,6 +201,9 @@ static bool ixgbevf_clean_tx_irq(struct ixgbevf_adapter *adapter,
        unsigned int i, eop, count = 0;
        unsigned int total_bytes = 0, total_packets = 0;
 
+       if (test_bit(__IXGBEVF_DOWN, &adapter->state))
+               return true;
+
        i = tx_ring->next_to_clean;
        eop = tx_ring->tx_buffer_info[i].next_to_watch;
        eop_desc = IXGBE_TX_DESC_ADV(*tx_ring, eop);
@@ -969,8 +972,6 @@ static irqreturn_t ixgbevf_msix_clean_tx(int irq, void *data)
        r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues);
        for (i = 0; i < q_vector->txr_count; i++) {
                tx_ring = &(adapter->tx_ring[r_idx]);
-               tx_ring->total_bytes = 0;
-               tx_ring->total_packets = 0;
                ixgbevf_clean_tx_irq(adapter, tx_ring);
                r_idx = find_next_bit(q_vector->txr_idx, adapter->num_tx_queues,
                                      r_idx + 1);
@@ -994,16 +995,6 @@ static irqreturn_t ixgbevf_msix_clean_rx(int irq, void *data)
        struct ixgbe_hw *hw = &adapter->hw;
        struct ixgbevf_ring  *rx_ring;
        int r_idx;
-       int i;
-
-       r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
-       for (i = 0; i < q_vector->rxr_count; i++) {
-               rx_ring = &(adapter->rx_ring[r_idx]);
-               rx_ring->total_bytes = 0;
-               rx_ring->total_packets = 0;
-               r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues,
-                                     r_idx + 1);
-       }
 
        if (!q_vector->rxr_count)
                return IRQ_HANDLED;
index fb8377da1687c2166d3ebda44f5a7fa24c6bd785..4b785e10f2ed7d0994d17df944f01907480a767e 100644 (file)
@@ -51,7 +51,7 @@ static unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
                desc->des3 = desc->des2 + BUF_SIZE_4KiB;
                priv->hw->desc->prepare_tx_desc(desc, 1, bmax,
                                                csum);
-
+               wmb();
                entry = (++priv->cur_tx) % txsize;
                desc = priv->dma_tx + entry;
 
@@ -59,6 +59,7 @@ static unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
                                            len, DMA_TO_DEVICE);
                desc->des3 = desc->des2 + BUF_SIZE_4KiB;
                priv->hw->desc->prepare_tx_desc(desc, 0, len, csum);
+               wmb();
                priv->hw->desc->set_tx_owner(desc);
                priv->tx_skbuff[entry] = NULL;
        } else {
index 51b3b68528ee8a429385f5083355125f2b4260c4..ea3003edde18671ac13fd887fda9abc5d8a018ce 100644 (file)
@@ -1212,6 +1212,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
                priv->hw->desc->prepare_tx_desc(desc, 0, len, csum_insertion);
                wmb();
                priv->hw->desc->set_tx_owner(desc);
+               wmb();
        }
 
        /* Interrupt on completition only for the latest segment */
@@ -1227,6 +1228,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
 
        /* To avoid raise condition */
        priv->hw->desc->set_tx_owner(first);
+       wmb();
 
        priv->cur_tx++;
 
@@ -1290,6 +1292,7 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv)
                }
                wmb();
                priv->hw->desc->set_rx_owner(p + entry);
+               wmb();
        }
 }
 
index 39ea0674dcde8cde6b31d71202b9b81873897ba6..5c120189ec86d419866b7320c36f4d618dc5df64 100644 (file)
@@ -46,7 +46,13 @@ static int mdio_mux_read(struct mii_bus *bus, int phy_id, int regnum)
        struct mdio_mux_parent_bus *pb = cb->parent;
        int r;
 
-       mutex_lock(&pb->mii_bus->mdio_lock);
+       /* In theory multiple mdio_mux could be stacked, thus creating
+        * more than a single level of nesting.  But in practice,
+        * SINGLE_DEPTH_NESTING will cover the vast majority of use
+        * cases.  We use it, instead of trying to handle the general
+        * case.
+        */
+       mutex_lock_nested(&pb->mii_bus->mdio_lock, SINGLE_DEPTH_NESTING);
        r = pb->switch_fn(pb->current_child, cb->bus_number, pb->switch_data);
        if (r)
                goto out;
@@ -71,7 +77,7 @@ static int mdio_mux_write(struct mii_bus *bus, int phy_id,
 
        int r;
 
-       mutex_lock(&pb->mii_bus->mdio_lock);
+       mutex_lock_nested(&pb->mii_bus->mdio_lock, SINGLE_DEPTH_NESTING);
        r = pb->switch_fn(pb->current_child, cb->bus_number, pb->switch_data);
        if (r)
                goto out;
index b01960fcfbc91110ede59a5e18f9fac94a912bc3..a051cedd64bde58179a1cb539b94a888fcd29416 100644 (file)
@@ -346,6 +346,15 @@ static const struct driver_info    qmi_wwan_force_int1 = {
        .data           = BIT(1), /* interface whitelist bitmap */
 };
 
+static const struct driver_info qmi_wwan_force_int2 = {
+       .description    = "Qualcomm WWAN/QMI device",
+       .flags          = FLAG_WWAN,
+       .bind           = qmi_wwan_bind_shared,
+       .unbind         = qmi_wwan_unbind_shared,
+       .manage_power   = qmi_wwan_manage_power,
+       .data           = BIT(2), /* interface whitelist bitmap */
+};
+
 static const struct driver_info        qmi_wwan_force_int3 = {
        .description    = "Qualcomm WWAN/QMI device",
        .flags          = FLAG_WWAN,
@@ -498,6 +507,15 @@ static const struct usb_device_id products[] = {
                .bInterfaceProtocol = 0xff,
                .driver_info        = (unsigned long)&qmi_wwan_force_int4,
        },
+       {       /* ZTE MF60 */
+               .match_flags        = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
+               .idVendor           = 0x19d2,
+               .idProduct          = 0x1402,
+               .bInterfaceClass    = 0xff,
+               .bInterfaceSubClass = 0xff,
+               .bInterfaceProtocol = 0xff,
+               .driver_info        = (unsigned long)&qmi_wwan_force_int2,
+       },
        {       /* Sierra Wireless MC77xx in QMI mode */
                .match_flags        = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,
                .idVendor           = 0x1199,
index f1f8bd09bd87fd378cb405d6aa56a38eafe4fb3c..c8baf020c20f7a4fd73104bd56a87cae375b935e 100644 (file)
@@ -1072,7 +1072,7 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring,
        meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1);
        /* create a bounce buffer in zone_dma on mapping failure. */
        if (b43legacy_dma_mapping_error(ring, meta->dmaaddr, skb->len, 1)) {
-               bounce_skb = __dev_alloc_skb(skb->len, GFP_ATOMIC | GFP_DMA);
+               bounce_skb = alloc_skb(skb->len, GFP_ATOMIC | GFP_DMA);
                if (!bounce_skb) {
                        ring->current_slot = old_top_slot;
                        ring->used_slots = old_used_slots;
index 509301a5e7e264ae079201a246ded0252582308a..ff5d689e13f34884222b58fe06291140db1f9682 100644 (file)
@@ -3405,7 +3405,7 @@ il4965_remove_dynamic_key(struct il_priv *il,
                return 0;
        }
 
-       if (il->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET) {
+       if (il->stations[sta_id].sta.key.key_flags & STA_KEY_FLG_INVALID) {
                IL_WARN("Removing wrong key %d 0x%x\n", keyconf->keyidx,
                        key_flags);
                spin_unlock_irqrestore(&il->sta_lock, flags);
@@ -3420,7 +3420,7 @@ il4965_remove_dynamic_key(struct il_priv *il,
        memset(&il->stations[sta_id].sta.key, 0, sizeof(struct il4965_keyinfo));
        il->stations[sta_id].sta.key.key_flags =
            STA_KEY_FLG_NO_ENC | STA_KEY_FLG_INVALID;
-       il->stations[sta_id].sta.key.key_offset = WEP_INVALID_OFFSET;
+       il->stations[sta_id].sta.key.key_offset = keyconf->hw_key_idx;
        il->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
        il->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
 
index cbf2dc18341f58eec6141158e0c6d3aaad02d12b..5d4807c2b56d80aaafe47089a2498b29856ba40c 100644 (file)
@@ -4767,14 +4767,12 @@ il_bg_watchdog(unsigned long data)
                return;
 
        /* monitor and check for other stuck queues */
-       if (il_is_any_associated(il)) {
-               for (cnt = 0; cnt < il->hw_params.max_txq_num; cnt++) {
-                       /* skip as we already checked the command queue */
-                       if (cnt == il->cmd_queue)
-                               continue;
-                       if (il_check_stuck_queue(il, cnt))
-                               return;
-               }
+       for (cnt = 0; cnt < il->hw_params.max_txq_num; cnt++) {
+               /* skip as we already checked the command queue */
+               if (cnt == il->cmd_queue)
+                       continue;
+               if (il_check_stuck_queue(il, cnt))
+                       return;
        }
 
        mod_timer(&il->watchdog,
index ce61b6fae1c99f44ead5f0c226b26b882cdacf43..5c7fd185373cfb37c0ee57e62b9b54135af505b7 100644 (file)
@@ -958,6 +958,7 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
        case NL80211_HIDDEN_SSID_ZERO_CONTENTS:
                /* firmware doesn't support this type of hidden SSID */
        default:
+               kfree(bss_cfg);
                return -EINVAL;
        }
 
index d357d1ed92f6ddc363f0babca95652d8f446b3c2..74ecc33fdd90c249d5fcd3c46d68d646113e0985 100644 (file)
@@ -436,8 +436,8 @@ void rt2x00usb_kick_queue(struct data_queue *queue)
        case QID_RX:
                if (!rt2x00queue_full(queue))
                        rt2x00queue_for_each_entry(queue,
-                                                  Q_INDEX_DONE,
                                                   Q_INDEX,
+                                                  Q_INDEX_DONE,
                                                   NULL,
                                                   rt2x00usb_kick_rx_entry);
                break;
index dd6d93aa5334b6bcd8b39ef3e4227047148a49cc..90c837f469a612be02304415a85c384d7b9363af 100644 (file)
@@ -474,7 +474,9 @@ static int __devinit imx_pinctrl_parse_groups(struct device_node *np,
                grp->configs[j] = config & ~IMX_PAD_SION;
        }
 
+#ifdef DEBUG
        IMX_PMX_DUMP(info, grp->pins, grp->mux_mode, grp->configs, grp->npins);
+#endif
 
        return 0;
 }
index 7737d4d71a3cc7fa8541a603615a29b96b9f173f..e9bf71fbedcafc9a14f14d662d6ec6ca1d7436bc 100644 (file)
@@ -1950,6 +1950,8 @@ static struct imx_pin_reg imx6q_pin_regs[] = {
        IMX_PIN_REG(MX6Q_PAD_SD2_DAT3, 0x0744, 0x035C, 5, 0x0000, 0), /* MX6Q_PAD_SD2_DAT3__GPIO_1_12 */
        IMX_PIN_REG(MX6Q_PAD_SD2_DAT3, 0x0744, 0x035C, 6, 0x0000, 0), /* MX6Q_PAD_SD2_DAT3__SJC_DONE */
        IMX_PIN_REG(MX6Q_PAD_SD2_DAT3, 0x0744, 0x035C, 7, 0x0000, 0), /* MX6Q_PAD_SD2_DAT3__ANATOP_TESTO_3 */
+       IMX_PIN_REG(MX6Q_PAD_ENET_RX_ER, 0x04EC, 0x01D8, 0, 0x0000, 0), /* MX6Q_PAD_ENET_RX_ER__ANATOP_USBOTG_ID */
+       IMX_PIN_REG(MX6Q_PAD_GPIO_1, 0x05F4, 0x0224, 3, 0x0000, 0), /* MX6Q_PAD_GPIO_1__ANATOP_USBOTG_ID */
 };
 
 /* Pad names for the pinmux subsystem */
index 4f20f8dd3d7cd054d2b3ef4c72cda6c75e265094..17f6dfd8dbfb093a332d7d9d9ebd572df9b850e7 100644 (file)
@@ -694,10 +694,10 @@ MODULE_DEVICE_TABLE(acpi, ideapad_device_ids);
 static int __devinit ideapad_acpi_add(struct acpi_device *adevice)
 {
        int ret, i;
-       unsigned long cfg;
+       int cfg;
        struct ideapad_private *priv;
 
-       if (read_method_int(adevice->handle, "_CFG", (int *)&cfg))
+       if (read_method_int(adevice->handle, "_CFG", &cfg))
                return -ENODEV;
 
        priv = kzalloc(sizeof(*priv), GFP_KERNEL);
@@ -721,7 +721,7 @@ static int __devinit ideapad_acpi_add(struct acpi_device *adevice)
                goto input_failed;
 
        for (i = 0; i < IDEAPAD_RFKILL_DEV_NUM; i++) {
-               if (test_bit(ideapad_rfk_data[i].cfgbit, &cfg))
+               if (test_bit(ideapad_rfk_data[i].cfgbit, &priv->cfg))
                        ideapad_register_rfkill(adevice, i);
                else
                        priv->rfk[i] = NULL;
index 0ffdb3cde2bbc3ff569fee774dcd842333585031..9af4257d49018443b19e447455969787b480a944 100644 (file)
@@ -72,6 +72,7 @@
 #include <linux/string.h>
 #include <linux/tick.h>
 #include <linux/timer.h>
+#include <linux/dmi.h>
 #include <drm/i915_drm.h>
 #include <asm/msr.h>
 #include <asm/processor.h>
@@ -1485,6 +1486,24 @@ static DEFINE_PCI_DEVICE_TABLE(ips_id_table) = {
 
 MODULE_DEVICE_TABLE(pci, ips_id_table);
 
+static int ips_blacklist_callback(const struct dmi_system_id *id)
+{
+       pr_info("Blacklisted intel_ips for %s\n", id->ident);
+       return 1;
+}
+
+static const struct dmi_system_id ips_blacklist[] = {
+       {
+               .callback = ips_blacklist_callback,
+               .ident = "HP ProBook",
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "HP ProBook"),
+               },
+       },
+       { }     /* terminating entry */
+};
+
 static int ips_probe(struct pci_dev *dev, const struct pci_device_id *id)
 {
        u64 platform_info;
@@ -1494,6 +1513,9 @@ static int ips_probe(struct pci_dev *dev, const struct pci_device_id *id)
        u16 htshi, trc, trc_required_mask;
        u8 tse;
 
+       if (dmi_check_system(ips_blacklist))
+               return -ENODEV;
+
        ips = kzalloc(sizeof(struct ips_driver), GFP_KERNEL);
        if (!ips)
                return -ENOMEM;
index 210d4ae547c201eafd438ca896357f10f22a3502..d456ff0c73b73614339d4109c1bc282037c64e08 100644 (file)
@@ -973,7 +973,7 @@ static ssize_t sony_nc_sysfs_store(struct device *dev,
                               struct device_attribute *attr,
                               const char *buffer, size_t count)
 {
-       unsigned long value = 0;
+       int value;
        int ret = 0;
        struct sony_nc_value *item =
            container_of(attr, struct sony_nc_value, devattr);
@@ -984,7 +984,7 @@ static ssize_t sony_nc_sysfs_store(struct device *dev,
        if (count > 31)
                return -EINVAL;
 
-       if (kstrtoul(buffer, 10, &value))
+       if (kstrtoint(buffer, 10, &value))
                return -EINVAL;
 
        if (item->validate)
@@ -994,7 +994,7 @@ static ssize_t sony_nc_sysfs_store(struct device *dev,
                return value;
 
        ret = sony_nc_int_call(sony_nc_acpi_handle, *item->acpiset,
-                       (int *)&value, NULL);
+                              &value, NULL);
        if (ret < 0)
                return -EIO;
 
@@ -1010,6 +1010,7 @@ static ssize_t sony_nc_sysfs_store(struct device *dev,
 struct sony_backlight_props {
        struct backlight_device *dev;
        int                     handle;
+       int                     cmd_base;
        u8                      offset;
        u8                      maxlvl;
 };
@@ -1037,7 +1038,7 @@ static int sony_nc_get_brightness_ng(struct backlight_device *bd)
        struct sony_backlight_props *sdev =
                (struct sony_backlight_props *)bl_get_data(bd);
 
-       sony_call_snc_handle(sdev->handle, 0x0200, &result);
+       sony_call_snc_handle(sdev->handle, sdev->cmd_base + 0x100, &result);
 
        return (result & 0xff) - sdev->offset;
 }
@@ -1049,7 +1050,8 @@ static int sony_nc_update_status_ng(struct backlight_device *bd)
                (struct sony_backlight_props *)bl_get_data(bd);
 
        value = bd->props.brightness + sdev->offset;
-       if (sony_call_snc_handle(sdev->handle, 0x0100 | (value << 16), &result))
+       if (sony_call_snc_handle(sdev->handle, sdev->cmd_base | (value << 0x10),
+                               &result))
                return -EIO;
 
        return value;
@@ -1172,6 +1174,11 @@ static int sony_nc_hotkeys_decode(u32 event, unsigned int handle)
 /*
  * ACPI callbacks
  */
+enum event_types {
+       HOTKEY = 1,
+       KILLSWITCH,
+       GFX_SWITCH
+};
 static void sony_nc_notify(struct acpi_device *device, u32 event)
 {
        u32 real_ev = event;
@@ -1196,7 +1203,7 @@ static void sony_nc_notify(struct acpi_device *device, u32 event)
                /* hotkey event */
                case 0x0100:
                case 0x0127:
-                       ev_type = 1;
+                       ev_type = HOTKEY;
                        real_ev = sony_nc_hotkeys_decode(event, handle);
 
                        if (real_ev > 0)
@@ -1216,7 +1223,7 @@ static void sony_nc_notify(struct acpi_device *device, u32 event)
                         * update the rfkill device status when the
                         * switch is moved.
                         */
-                       ev_type = 2;
+                       ev_type = KILLSWITCH;
                        sony_call_snc_handle(handle, 0x0100, &result);
                        real_ev = result & 0x03;
 
@@ -1226,6 +1233,24 @@ static void sony_nc_notify(struct acpi_device *device, u32 event)
 
                        break;
 
+               case 0x0128:
+               case 0x0146:
+                       /* Hybrid GFX switching */
+                       sony_call_snc_handle(handle, 0x0000, &result);
+                       dprintk("GFX switch event received (reason: %s)\n",
+                                       (result & 0x01) ?
+                                       "switch change" : "unknown");
+
+                       /* verify the switch state
+                        * 1: discrete GFX
+                        * 0: integrated GFX
+                        */
+                       sony_call_snc_handle(handle, 0x0100, &result);
+
+                       ev_type = GFX_SWITCH;
+                       real_ev = result & 0xff;
+                       break;
+
                default:
                        dprintk("Unknown event 0x%x for handle 0x%x\n",
                                        event, handle);
@@ -1238,7 +1263,7 @@ static void sony_nc_notify(struct acpi_device *device, u32 event)
 
        } else {
                /* old style event */
-               ev_type = 1;
+               ev_type = HOTKEY;
                sony_laptop_report_input_event(real_ev);
        }
 
@@ -1893,32 +1918,33 @@ static ssize_t sony_nc_battery_care_limit_store(struct device *dev,
         *  bits 4,5: store the limit into the EC
         *  bits 6,7: store the limit into the battery
         */
+       cmd = 0;
 
-       /*
-        * handle 0x0115 should allow storing on battery too;
-        * handle 0x0136 same as 0x0115 + health status;
-        * handle 0x013f, same as 0x0136 but no storing on the battery
-        *
-        * Store only inside the EC for now, regardless the handle number
-        */
-       if (value == 0)
-               /* disable limits */
-               cmd = 0x0;
+       if (value > 0) {
+               if (value <= 50)
+                       cmd = 0x20;
 
-       else if (value <= 50)
-               cmd = 0x21;
+               else if (value <= 80)
+                       cmd = 0x10;
 
-       else if (value <= 80)
-               cmd = 0x11;
+               else if (value <= 100)
+                       cmd = 0x30;
 
-       else if (value <= 100)
-               cmd = 0x31;
+               else
+                       return -EINVAL;
 
-       else
-               return -EINVAL;
+               /*
+                * handle 0x0115 should allow storing on battery too;
+                * handle 0x0136 same as 0x0115 + health status;
+                * handle 0x013f, same as 0x0136 but no storing on the battery
+                */
+               if (bcare_ctl->handle != 0x013f)
+                       cmd = cmd | (cmd << 2);
 
-       if (sony_call_snc_handle(bcare_ctl->handle, (cmd << 0x10) | 0x0100,
-                               &result))
+               cmd = (cmd | 0x1) << 0x10;
+       }
+
+       if (sony_call_snc_handle(bcare_ctl->handle, cmd | 0x0100, &result))
                return -EIO;
 
        return count;
@@ -2113,7 +2139,7 @@ static ssize_t sony_nc_thermal_mode_show(struct device *dev,
                struct device_attribute *attr, char *buffer)
 {
        ssize_t count = 0;
-       unsigned int mode = sony_nc_thermal_mode_get();
+       int mode = sony_nc_thermal_mode_get();
 
        if (mode < 0)
                return mode;
@@ -2472,6 +2498,7 @@ static void sony_nc_backlight_ng_read_limits(int handle,
 {
        u64 offset;
        int i;
+       int lvl_table_len = 0;
        u8 min = 0xff, max = 0x00;
        unsigned char buffer[32] = { 0 };
 
@@ -2480,8 +2507,6 @@ static void sony_nc_backlight_ng_read_limits(int handle,
        props->maxlvl = 0xff;
 
        offset = sony_find_snc_handle(handle);
-       if (offset < 0)
-               return;
 
        /* try to read the boundaries from ACPI tables, if we fail the above
         * defaults should be reasonable
@@ -2491,11 +2516,21 @@ static void sony_nc_backlight_ng_read_limits(int handle,
        if (i < 0)
                return;
 
+       switch (handle) {
+       case 0x012f:
+       case 0x0137:
+               lvl_table_len = 9;
+               break;
+       case 0x143:
+               lvl_table_len = 16;
+               break;
+       }
+
        /* the buffer lists brightness levels available, brightness levels are
         * from position 0 to 8 in the array, other values are used by ALS
         * control.
         */
-       for (i = 0; i < 9 && i < ARRAY_SIZE(buffer); i++) {
+       for (i = 0; i < lvl_table_len && i < ARRAY_SIZE(buffer); i++) {
 
                dprintk("Brightness level: %d\n", buffer[i]);
 
@@ -2520,16 +2555,24 @@ static void sony_nc_backlight_setup(void)
        const struct backlight_ops *ops = NULL;
        struct backlight_properties props;
 
-       if (sony_find_snc_handle(0x12f) != -1) {
+       if (sony_find_snc_handle(0x12f) >= 0) {
                ops = &sony_backlight_ng_ops;
+               sony_bl_props.cmd_base = 0x0100;
                sony_nc_backlight_ng_read_limits(0x12f, &sony_bl_props);
                max_brightness = sony_bl_props.maxlvl - sony_bl_props.offset;
 
-       } else if (sony_find_snc_handle(0x137) != -1) {
+       } else if (sony_find_snc_handle(0x137) >= 0) {
                ops = &sony_backlight_ng_ops;
+               sony_bl_props.cmd_base = 0x0100;
                sony_nc_backlight_ng_read_limits(0x137, &sony_bl_props);
                max_brightness = sony_bl_props.maxlvl - sony_bl_props.offset;
 
+       } else if (sony_find_snc_handle(0x143) >= 0) {
+               ops = &sony_backlight_ng_ops;
+               sony_bl_props.cmd_base = 0x3000;
+               sony_nc_backlight_ng_read_limits(0x143, &sony_bl_props);
+               max_brightness = sony_bl_props.maxlvl - sony_bl_props.offset;
+
        } else if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "GBRT",
                                                &unused))) {
                ops = &sony_backlight_ops;
@@ -2597,6 +2640,12 @@ static int sony_nc_add(struct acpi_device *device)
                }
        }
 
+       result = sony_laptop_setup_input(device);
+       if (result) {
+               pr_err("Unable to create input devices\n");
+               goto outplatform;
+       }
+
        if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "ECON",
                                         &handle))) {
                int arg = 1;
@@ -2614,12 +2663,6 @@ static int sony_nc_add(struct acpi_device *device)
        }
 
        /* setup input devices and helper fifo */
-       result = sony_laptop_setup_input(device);
-       if (result) {
-               pr_err("Unable to create input devices\n");
-               goto outsnc;
-       }
-
        if (acpi_video_backlight_support()) {
                pr_info("brightness ignored, must be controlled by ACPI video driver\n");
        } else {
@@ -2667,22 +2710,21 @@ static int sony_nc_add(struct acpi_device *device)
 
        return 0;
 
-      out_sysfs:
+out_sysfs:
        for (item = sony_nc_values; item->name; ++item) {
                device_remove_file(&sony_pf_device->dev, &item->devattr);
        }
        sony_nc_backlight_cleanup();
-
-       sony_laptop_remove_input();
-
-      outsnc:
        sony_nc_function_cleanup(sony_pf_device);
        sony_nc_handles_cleanup(sony_pf_device);
 
-      outpresent:
+outplatform:
+       sony_laptop_remove_input();
+
+outpresent:
        sony_pf_remove();
 
-      outwalk:
+outwalk:
        sony_nc_rfkill_cleanup();
        return result;
 }
index 39d3aa41adda252c655b2f35f492f62f05c27ab3..f56c8ba3a861cda16870e7456391fe564ec741c6 100644 (file)
@@ -1085,7 +1085,7 @@ static int __init rpmsg_init(void)
 
        return ret;
 }
-module_init(rpmsg_init);
+subsys_initcall(rpmsg_init);
 
 static void __exit rpmsg_fini(void)
 {
index 17cfb8a1131c254b411364d86a527d24677d15c1..c30435499a029de5ea40c24bfe6148feeadbebf5 100644 (file)
@@ -281,14 +281,13 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
                }
        }
 
+       /* Hold PHYs in reset while initializing EHCI controller */
        if (pdata->phy_reset) {
                if (gpio_is_valid(pdata->reset_gpio_port[0]))
-                       gpio_request_one(pdata->reset_gpio_port[0],
-                                        GPIOF_OUT_INIT_LOW, "USB1 PHY reset");
+                       gpio_set_value_cansleep(pdata->reset_gpio_port[0], 0);
 
                if (gpio_is_valid(pdata->reset_gpio_port[1]))
-                       gpio_request_one(pdata->reset_gpio_port[1],
-                                        GPIOF_OUT_INIT_LOW, "USB2 PHY reset");
+                       gpio_set_value_cansleep(pdata->reset_gpio_port[1], 0);
 
                /* Hold the PHY in RESET for enough time till DIR is high */
                udelay(10);
@@ -330,6 +329,11 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
        omap_ehci->hcs_params = readl(&omap_ehci->caps->hcs_params);
 
        ehci_reset(omap_ehci);
+       ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
+       if (ret) {
+               dev_err(dev, "failed to add hcd with err %d\n", ret);
+               goto err_add_hcd;
+       }
 
        if (pdata->phy_reset) {
                /* Hold the PHY in RESET for enough time till
@@ -344,12 +348,6 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
                        gpio_set_value_cansleep(pdata->reset_gpio_port[1], 1);
        }
 
-       ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
-       if (ret) {
-               dev_err(dev, "failed to add hcd with err %d\n", ret);
-               goto err_add_hcd;
-       }
-
        /* root ports should always stay powered */
        ehci_port_power(omap_ehci, 1);
 
index 838a9cf246bd0fa561ab66295f9bb3df77e0c6a2..c7062c896d7c20489f41ea838640a5cfa5387ca9 100644 (file)
@@ -1036,6 +1036,9 @@ grow_buffers(struct block_device *bdev, sector_t block, int size)
 static struct buffer_head *
 __getblk_slow(struct block_device *bdev, sector_t block, int size)
 {
+       int ret;
+       struct buffer_head *bh;
+
        /* Size must be multiple of hard sectorsize */
        if (unlikely(size & (bdev_logical_block_size(bdev)-1) ||
                        (size < 512 || size > PAGE_SIZE))) {
@@ -1048,20 +1051,21 @@ __getblk_slow(struct block_device *bdev, sector_t block, int size)
                return NULL;
        }
 
-       for (;;) {
-               struct buffer_head * bh;
-               int ret;
+retry:
+       bh = __find_get_block(bdev, block, size);
+       if (bh)
+               return bh;
 
+       ret = grow_buffers(bdev, block, size);
+       if (ret == 0) {
+               free_more_memory();
+               goto retry;
+       } else if (ret > 0) {
                bh = __find_get_block(bdev, block, size);
                if (bh)
                        return bh;
-
-               ret = grow_buffers(bdev, block, size);
-               if (ret < 0)
-                       return NULL;
-               if (ret == 0)
-                       free_more_memory();
        }
+       return NULL;
 }
 
 /*
index 5b400730c213d518deec2086b1513bbac7fd2a4d..4ee522b3f66f0036737a688b0c97606ee1efe2ce 100644 (file)
@@ -86,7 +86,31 @@ static struct {
 #endif /* CONFIG_CIFS_WEAK_PW_HASH */
 #endif /* CIFS_POSIX */
 
-/* Forward declarations */
+#ifdef CONFIG_HIGHMEM
+/*
+ * On arches that have high memory, kmap address space is limited. By
+ * serializing the kmap operations on those arches, we ensure that we don't
+ * end up with a bunch of threads in writeback with partially mapped page
+ * arrays, stuck waiting for kmap to come back. That situation prevents
+ * progress and can deadlock.
+ */
+static DEFINE_MUTEX(cifs_kmap_mutex);
+
+static inline void
+cifs_kmap_lock(void)
+{
+       mutex_lock(&cifs_kmap_mutex);
+}
+
+static inline void
+cifs_kmap_unlock(void)
+{
+       mutex_unlock(&cifs_kmap_mutex);
+}
+#else /* !CONFIG_HIGHMEM */
+#define cifs_kmap_lock() do { ; } while(0)
+#define cifs_kmap_unlock() do { ; } while(0)
+#endif /* CONFIG_HIGHMEM */
 
 /* Mark as invalid, all open files on tree connections since they
    were closed when session to server was lost */
@@ -1503,7 +1527,9 @@ cifs_readv_receive(struct TCP_Server_Info *server, struct mid_q_entry *mid)
        }
 
        /* marshal up the page array */
+       cifs_kmap_lock();
        len = rdata->marshal_iov(rdata, data_len);
+       cifs_kmap_unlock();
        data_len -= len;
 
        /* issue the read if we have any iovecs left to fill */
@@ -2069,7 +2095,9 @@ cifs_async_writev(struct cifs_writedata *wdata)
         * and set the iov_len properly for each one. It may also set
         * wdata->bytes too.
         */
+       cifs_kmap_lock();
        wdata->marshal_iov(iov, wdata);
+       cifs_kmap_unlock();
 
        cFYI(1, "async write at %llu %u bytes", wdata->offset, wdata->bytes);
 
index 0ae86ddf22138180383542548b3fb7e003c94453..94b7788c3189281e043ecf82b9bf4fb1e9d0e0f7 100644 (file)
@@ -3445,6 +3445,18 @@ void cifs_setup_cifs_sb(struct smb_vol *pvolume_info,
 #define CIFS_DEFAULT_NON_POSIX_RSIZE (60 * 1024)
 #define CIFS_DEFAULT_NON_POSIX_WSIZE (65536)
 
+/*
+ * On hosts with high memory, we can't currently support wsize/rsize that are
+ * larger than we can kmap at once. Cap the rsize/wsize at
+ * LAST_PKMAP * PAGE_SIZE. We'll never be able to fill a read or write request
+ * larger than that anyway.
+ */
+#ifdef CONFIG_HIGHMEM
+#define CIFS_KMAP_SIZE_LIMIT   (LAST_PKMAP * PAGE_CACHE_SIZE)
+#else /* CONFIG_HIGHMEM */
+#define CIFS_KMAP_SIZE_LIMIT   (1<<24)
+#endif /* CONFIG_HIGHMEM */
+
 static unsigned int
 cifs_negotiate_wsize(struct cifs_tcon *tcon, struct smb_vol *pvolume_info)
 {
@@ -3475,6 +3487,9 @@ cifs_negotiate_wsize(struct cifs_tcon *tcon, struct smb_vol *pvolume_info)
                wsize = min_t(unsigned int, wsize,
                                server->maxBuf - sizeof(WRITE_REQ) + 4);
 
+       /* limit to the amount that we can kmap at once */
+       wsize = min_t(unsigned int, wsize, CIFS_KMAP_SIZE_LIMIT);
+
        /* hard limit of CIFS_MAX_WSIZE */
        wsize = min_t(unsigned int, wsize, CIFS_MAX_WSIZE);
 
@@ -3516,6 +3531,9 @@ cifs_negotiate_rsize(struct cifs_tcon *tcon, struct smb_vol *pvolume_info)
        if (!(server->capabilities & CAP_LARGE_READ_X))
                rsize = min_t(unsigned int, CIFSMaxBufSize, rsize);
 
+       /* limit to the amount that we can kmap at once */
+       rsize = min_t(unsigned int, rsize, CIFS_KMAP_SIZE_LIMIT);
+
        /* hard limit of CIFS_MAX_RSIZE */
        rsize = min_t(unsigned int, rsize, CIFS_MAX_RSIZE);
 
index 0a8224d1c4c5f2df8545f2c84f9e668feba2e0e9..a4217f02fab2860ced9f1bf444662cbf05461a4e 100644 (file)
@@ -86,9 +86,12 @@ cifs_readdir_lookup(struct dentry *parent, struct qstr *name,
 
        dentry = d_lookup(parent, name);
        if (dentry) {
-               /* FIXME: check for inode number changes? */
-               if (dentry->d_inode != NULL)
+               inode = dentry->d_inode;
+               /* update inode in place if i_ino didn't change */
+               if (inode && CIFS_I(inode)->uniqueid == fattr->cf_uniqueid) {
+                       cifs_fattr_to_inode(inode, fattr);
                        return dentry;
+               }
                d_drop(dentry);
                dput(dentry);
        }
index 3097ee58fd7d432548d64f205b75a08efa133405..f25d4ea14be4b7d751e69817eca9bad2d6a14935 100644 (file)
@@ -365,16 +365,14 @@ cifs_setup_async_request(struct TCP_Server_Info *server, struct kvec *iov,
        if (mid == NULL)
                return -ENOMEM;
 
-       /* put it on the pending_mid_q */
-       spin_lock(&GlobalMid_Lock);
-       list_add_tail(&mid->qhead, &server->pending_mid_q);
-       spin_unlock(&GlobalMid_Lock);
-
        rc = cifs_sign_smb2(iov, nvec, server, &mid->sequence_number);
-       if (rc)
-               delete_mid(mid);
+       if (rc) {
+               DeleteMidQEntry(mid);
+               return rc;
+       }
+
        *ret_mid = mid;
-       return rc;
+       return 0;
 }
 
 /*
@@ -407,17 +405,21 @@ cifs_call_async(struct TCP_Server_Info *server, struct kvec *iov,
        mid->callback_data = cbdata;
        mid->mid_state = MID_REQUEST_SUBMITTED;
 
+       /* put it on the pending_mid_q */
+       spin_lock(&GlobalMid_Lock);
+       list_add_tail(&mid->qhead, &server->pending_mid_q);
+       spin_unlock(&GlobalMid_Lock);
+
+
        cifs_in_send_inc(server);
        rc = smb_sendv(server, iov, nvec);
        cifs_in_send_dec(server);
        cifs_save_when_sent(mid);
        mutex_unlock(&server->srv_mutex);
 
-       if (rc)
-               goto out_err;
+       if (rc == 0)
+               return 0;
 
-       return rc;
-out_err:
        delete_mid(mid);
        add_credits(server, 1);
        wake_up(&server->request_q);
index 74598f67efebb85e71204a832c929dd20ea96771..1c8b55670804c20e88a10a48668f574d54f58205 100644 (file)
@@ -1710,7 +1710,7 @@ SYSCALL_DEFINE4(epoll_ctl, int, epfd, int, op, int, fd,
                goto error_tgt_fput;
 
        /* Check if EPOLLWAKEUP is allowed */
-       if ((epds.events & EPOLLWAKEUP) && !capable(CAP_EPOLLWAKEUP))
+       if ((epds.events & EPOLLWAKEUP) && !capable(CAP_BLOCK_SUSPEND))
                epds.events &= ~EPOLLWAKEUP;
 
        /*
index e34deac3f3663ee3fdaf7d19b44acf5eab45d6ca..6ec6f9ee2fec9099c87f523bbf69614eed789050 100644 (file)
@@ -268,7 +268,6 @@ group_extend_out:
                err = ext4_move_extents(filp, donor_filp, me.orig_start,
                                        me.donor_start, me.len, &me.moved_len);
                mnt_drop_write_file(filp);
-               mnt_drop_write(filp->f_path.mnt);
 
                if (copy_to_user((struct move_extent __user *)arg,
                                 &me, sizeof(me)))
index b1a524d798e720cf18ad7ad4decdab430a2b9c5e..cf6f4345ceb0125baf86b7a029e7fdf8712f76c3 100644 (file)
--- a/fs/fifo.c
+++ b/fs/fifo.c
@@ -14,7 +14,7 @@
 #include <linux/sched.h>
 #include <linux/pipe_fs_i.h>
 
-static void wait_for_partner(struct inode* inode, unsigned int *cnt)
+static int wait_for_partner(struct inode* inode, unsigned int *cnt)
 {
        int cur = *cnt; 
 
@@ -23,6 +23,7 @@ static void wait_for_partner(struct inode* inode, unsigned int *cnt)
                if (signal_pending(current))
                        break;
        }
+       return cur == *cnt ? -ERESTARTSYS : 0;
 }
 
 static void wake_up_partner(struct inode* inode)
@@ -67,8 +68,7 @@ static int fifo_open(struct inode *inode, struct file *filp)
                                 * seen a writer */
                                filp->f_version = pipe->w_counter;
                        } else {
-                               wait_for_partner(inode, &pipe->w_counter);
-                               if(signal_pending(current))
+                               if (wait_for_partner(inode, &pipe->w_counter))
                                        goto err_rd;
                        }
                }
@@ -90,8 +90,7 @@ static int fifo_open(struct inode *inode, struct file *filp)
                        wake_up_partner(inode);
 
                if (!pipe->readers) {
-                       wait_for_partner(inode, &pipe->r_counter);
-                       if (signal_pending(current))
+                       if (wait_for_partner(inode, &pipe->r_counter))
                                goto err_wr;
                }
                break;
index 814c51d0de4739e4b89e9091e00c17f284c0e2ba..fce6238d52c1bf742307325a588d545e169508e4 100644 (file)
@@ -1465,7 +1465,7 @@ int generic_setlease(struct file *filp, long arg, struct file_lock **flp)
        case F_WRLCK:
                return generic_add_lease(filp, arg, flp);
        default:
-               BUG();
+               return -EINVAL;
        }
 }
 EXPORT_SYMBOL(generic_setlease);
index 9a4cbfc85d81fd203efe4db51f8897eb6bf45185..48253372ab1d115def0b81f56b097db6e98a0f88 100644 (file)
@@ -484,6 +484,7 @@ static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq)
 
        list_for_each_entry_safe(req, tmp, &reqs, wb_list) {
                if (!nfs_pageio_add_request(&desc, req)) {
+                       nfs_list_remove_request(req);
                        nfs_list_add_request(req, &failed);
                        spin_lock(cinfo.lock);
                        dreq->flags = 0;
@@ -494,8 +495,11 @@ static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq)
        }
        nfs_pageio_complete(&desc);
 
-       while (!list_empty(&failed))
+       while (!list_empty(&failed)) {
+               req = nfs_list_entry(failed.next);
+               nfs_list_remove_request(req);
                nfs_unlock_and_release_request(req);
+       }
 
        if (put_dreq(dreq))
                nfs_direct_write_complete(dreq, dreq->inode);
index 906f09c7d842522f5defd230c997527b1d94c8e8..06228192f64efb52e8466afd2334bc04952d50a4 100644 (file)
@@ -2860,6 +2860,8 @@ static struct dentry *nfs4_try_mount(int flags, const char *dev_name,
 
        dfprintk(MOUNT, "--> nfs4_try_mount()\n");
 
+       mount_info->fill_super = nfs4_fill_super;
+
        export_path = data->nfs_server.export_path;
        data->nfs_server.export_path = "/";
        root_mnt = nfs_do_root_mount(&nfs4_remote_fs_type, flags, mount_info,
index 9d1aeb7e273492f67e97c3f43108a57000cd7c0f..4f33c32affe3d2eb4bec9c5ca8d71a33bbc5032a 100644 (file)
@@ -1074,13 +1074,13 @@ restart:
         * If we couldn't get anything, give up.
         */
        if (bno_cur_lt == NULL && bno_cur_gt == NULL) {
+               xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
+
                if (!forced++) {
                        trace_xfs_alloc_near_busy(args);
                        xfs_log_force(args->mp, XFS_LOG_SYNC);
                        goto restart;
                }
-
-               xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
                trace_xfs_alloc_size_neither(args);
                args->agbno = NULLAGBLOCK;
                return 0;
@@ -2434,13 +2434,22 @@ xfs_alloc_vextent_worker(
        current_restore_flags_nested(&pflags, PF_FSTRANS);
 }
 
-
-int                            /* error */
+/*
+ * Data allocation requests often come in with little stack to work on. Push
+ * them off to a worker thread so there is lots of stack to use. Metadata
+ * requests, OTOH, are generally from low stack usage paths, so avoid the
+ * context switch overhead here.
+ */
+int
 xfs_alloc_vextent(
-       xfs_alloc_arg_t *args)  /* allocation argument structure */
+       struct xfs_alloc_arg    *args)
 {
        DECLARE_COMPLETION_ONSTACK(done);
 
+       if (!args->userdata)
+               return __xfs_alloc_vextent(args);
+
+
        args->done = &done;
        INIT_WORK_ONSTACK(&args->work, xfs_alloc_vextent_worker);
        queue_work(xfs_alloc_wq, &args->work);
index a4beb421018a03aa84d0cb807d4a71b1db8f927b..269b35c084dab6906267ccf66f473c98e85ce473 100644 (file)
@@ -989,27 +989,6 @@ xfs_buf_ioerror_alert(
                (__uint64_t)XFS_BUF_ADDR(bp), func, bp->b_error, bp->b_length);
 }
 
-int
-xfs_bwrite(
-       struct xfs_buf          *bp)
-{
-       int                     error;
-
-       ASSERT(xfs_buf_islocked(bp));
-
-       bp->b_flags |= XBF_WRITE;
-       bp->b_flags &= ~(XBF_ASYNC | XBF_READ | _XBF_DELWRI_Q);
-
-       xfs_bdstrat_cb(bp);
-
-       error = xfs_buf_iowait(bp);
-       if (error) {
-               xfs_force_shutdown(bp->b_target->bt_mount,
-                                  SHUTDOWN_META_IO_ERROR);
-       }
-       return error;
-}
-
 /*
  * Called when we want to stop a buffer from getting written or read.
  * We attach the EIO error, muck with its flags, and call xfs_buf_ioend
@@ -1079,14 +1058,7 @@ xfs_bioerror_relse(
        return EIO;
 }
 
-
-/*
- * All xfs metadata buffers except log state machine buffers
- * get this attached as their b_bdstrat callback function.
- * This is so that we can catch a buffer
- * after prematurely unpinning it to forcibly shutdown the filesystem.
- */
-int
+STATIC int
 xfs_bdstrat_cb(
        struct xfs_buf  *bp)
 {
@@ -1107,6 +1079,27 @@ xfs_bdstrat_cb(
        return 0;
 }
 
+int
+xfs_bwrite(
+       struct xfs_buf          *bp)
+{
+       int                     error;
+
+       ASSERT(xfs_buf_islocked(bp));
+
+       bp->b_flags |= XBF_WRITE;
+       bp->b_flags &= ~(XBF_ASYNC | XBF_READ | _XBF_DELWRI_Q);
+
+       xfs_bdstrat_cb(bp);
+
+       error = xfs_buf_iowait(bp);
+       if (error) {
+               xfs_force_shutdown(bp->b_target->bt_mount,
+                                  SHUTDOWN_META_IO_ERROR);
+       }
+       return error;
+}
+
 /*
  * Wrapper around bdstrat so that we can stop data from going to disk in case
  * we are shutting down the filesystem.  Typically user data goes thru this
@@ -1243,7 +1236,7 @@ xfs_buf_iorequest(
         */
        atomic_set(&bp->b_io_remaining, 1);
        _xfs_buf_ioapply(bp);
-       _xfs_buf_ioend(bp, 0);
+       _xfs_buf_ioend(bp, 1);
 
        xfs_buf_rele(bp);
 }
index 7f1d1392ce37c292a04e8a22268537527687e10f..79344c48008eedaab4aaa21dc6ed28fe328607d3 100644 (file)
@@ -180,7 +180,6 @@ extern void xfs_buf_unlock(xfs_buf_t *);
 extern int xfs_bwrite(struct xfs_buf *bp);
 
 extern void xfsbdstrat(struct xfs_mount *, struct xfs_buf *);
-extern int xfs_bdstrat_cb(struct xfs_buf *);
 
 extern void xfs_buf_ioend(xfs_buf_t *, int);
 extern void xfs_buf_ioerror(xfs_buf_t *, int);
index 45df2b857d482fe478c3f4965ddfa57a648eb6ee..d9e451115f980ac1529c4e89aa89665c82661360 100644 (file)
@@ -954,7 +954,7 @@ xfs_buf_iodone_callbacks(
 
                if (!XFS_BUF_ISSTALE(bp)) {
                        bp->b_flags |= XBF_WRITE | XBF_ASYNC | XBF_DONE;
-                       xfs_bdstrat_cb(bp);
+                       xfs_buf_iorequest(bp);
                } else {
                        xfs_buf_relse(bp);
                }
index c544356b374b62285b325c2df1ab77008c2422d1..294b1e755ab26e7bb47d9f1800ae132fc6667950 100644 (file)
@@ -18,7 +18,7 @@ static inline void dev_set_cma_area(struct device *dev, struct cma *cma)
 {
        if (dev)
                dev->cma_area = cma;
-       if (!dev || !dma_contiguous_default_area)
+       if (!dev && !dma_contiguous_default_area)
                dma_contiguous_default_area = cma;
 }
 
index 68d56effc32860ac29a26487316fcf75b4642261..d10b7ed595b15c07c58f30e08ca841dafb2aa0a1 100644 (file)
@@ -360,11 +360,11 @@ struct cpu_vfs_cap_data {
 
 #define CAP_WAKE_ALARM            35
 
-/* Allow preventing system suspends while epoll events are pending */
+/* Allow preventing system suspends */
 
-#define CAP_EPOLLWAKEUP      36
+#define CAP_BLOCK_SUSPEND    36
 
-#define CAP_LAST_CAP         CAP_EPOLLWAKEUP
+#define CAP_LAST_CAP         CAP_BLOCK_SUSPEND
 
 #define cap_valid(x) ((x) >= 0 && (x) <= CAP_LAST_CAP)
 
index 6f8be328770abb3c11166755d9c954194cfac1ae..f4bb378ccf6a355bbe49e79f56019f9ef386d1d4 100644 (file)
@@ -34,7 +34,7 @@
  * re-allowed until epoll_wait is called again after consuming the wakeup
  * event(s).
  *
- * Requires CAP_EPOLLWAKEUP
+ * Requires CAP_BLOCK_SUSPEND
  */
 #define EPOLLWAKEUP (1 << 29)
 
index fd0dc30c9f154af94155b8c8c47e0a228fbd2573..cc07d2777bbe6b11a632840c5f0a867436bbeac5 100644 (file)
@@ -165,6 +165,7 @@ enum  hrtimer_base_type {
  * @lock:              lock protecting the base and associated clock bases
  *                     and timers
  * @active_bases:      Bitfield to mark bases with active timers
+ * @clock_was_set:     Indicates that clock was set from irq context.
  * @expires_next:      absolute time of the next event which was scheduled
  *                     via clock_set_next_event()
  * @hres_active:       State of high resolution mode
@@ -177,7 +178,8 @@ enum  hrtimer_base_type {
  */
 struct hrtimer_cpu_base {
        raw_spinlock_t                  lock;
-       unsigned long                   active_bases;
+       unsigned int                    active_bases;
+       unsigned int                    clock_was_set;
 #ifdef CONFIG_HIGH_RES_TIMERS
        ktime_t                         expires_next;
        int                             hres_active;
@@ -286,6 +288,8 @@ extern void hrtimer_peek_ahead_timers(void);
 # define MONOTONIC_RES_NSEC    HIGH_RES_NSEC
 # define KTIME_MONOTONIC_RES   KTIME_HIGH_RES
 
+extern void clock_was_set_delayed(void);
+
 #else
 
 # define MONOTONIC_RES_NSEC    LOW_RES_NSEC
@@ -306,6 +310,9 @@ static inline int hrtimer_is_hres_active(struct hrtimer *timer)
 {
        return 0;
 }
+
+static inline void clock_was_set_delayed(void) { }
+
 #endif
 
 extern void clock_was_set(void);
@@ -320,6 +327,7 @@ extern ktime_t ktime_get(void);
 extern ktime_t ktime_get_real(void);
 extern ktime_t ktime_get_boottime(void);
 extern ktime_t ktime_get_monotonic_offset(void);
+extern ktime_t ktime_get_update_offsets(ktime_t *offs_real, ktime_t *offs_boot);
 
 DECLARE_PER_CPU(struct tick_device, tick_cpu_device);
 
index 26d1a47591f1534306160811967248ed9ecfcc12..9cac722b169c9a1f5dbcae489d7b4c43a4fbe1a2 100644 (file)
@@ -184,7 +184,6 @@ static inline int rcu_preempt_depth(void)
 /* Internal to kernel */
 extern void rcu_sched_qs(int cpu);
 extern void rcu_bh_qs(int cpu);
-extern void rcu_preempt_note_context_switch(void);
 extern void rcu_check_callbacks(int cpu, int user);
 struct notifier_block;
 extern void rcu_idle_enter(void);
index 854dc4c5c27151adeaba69ddd98ac2b91831c1d4..4e56a9c69a356ca73fcd06cf775f337276f77f2e 100644 (file)
@@ -87,6 +87,10 @@ static inline void kfree_call_rcu(struct rcu_head *head,
 
 #ifdef CONFIG_TINY_RCU
 
+static inline void rcu_preempt_note_context_switch(void)
+{
+}
+
 static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies)
 {
        *delta_jiffies = ULONG_MAX;
@@ -95,6 +99,7 @@ static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies)
 
 #else /* #ifdef CONFIG_TINY_RCU */
 
+void rcu_preempt_note_context_switch(void);
 int rcu_preempt_needs_cpu(void);
 
 static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies)
@@ -108,6 +113,7 @@ static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies)
 static inline void rcu_note_context_switch(int cpu)
 {
        rcu_sched_qs(cpu);
+       rcu_preempt_note_context_switch();
 }
 
 /*
index 4059c0f33f07a7454d545753281898d92e2d657f..4a1f493e0feff18485fc7ccff11da4e7eb12dde7 100644 (file)
@@ -1871,22 +1871,12 @@ static inline void rcu_copy_process(struct task_struct *p)
        INIT_LIST_HEAD(&p->rcu_node_entry);
 }
 
-static inline void rcu_switch_from(struct task_struct *prev)
-{
-       if (prev->rcu_read_lock_nesting != 0)
-               rcu_preempt_note_context_switch();
-}
-
 #else
 
 static inline void rcu_copy_process(struct task_struct *p)
 {
 }
 
-static inline void rcu_switch_from(struct task_struct *prev)
-{
-}
-
 #endif
 
 #ifdef CONFIG_SMP
@@ -1909,6 +1899,14 @@ static inline int set_cpus_allowed_ptr(struct task_struct *p,
 }
 #endif
 
+#ifdef CONFIG_NO_HZ
+void calc_load_enter_idle(void);
+void calc_load_exit_idle(void);
+#else
+static inline void calc_load_enter_idle(void) { }
+static inline void calc_load_exit_idle(void) { }
+#endif /* CONFIG_NO_HZ */
+
 #ifndef CONFIG_CPUMASK_OFFSTACK
 static inline int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask)
 {
index d6146b4811c212601a365eee7c9c28789b76481a..95374d1696a163a75f8aa006bf99fe958df195aa 100644 (file)
@@ -1425,7 +1425,7 @@ static inline void ip_vs_notrack(struct sk_buff *skb)
        struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
 
        if (!ct || !nf_ct_is_untracked(ct)) {
-               nf_reset(skb);
+               nf_conntrack_put(skb->nfct);
                skb->nfct = &nf_ct_untracked_get()->ct_general;
                skb->nfctinfo = IP_CT_NEW;
                nf_conntrack_get(skb->nfct);
index a88fb6939387f228ac5826949f68151e0fceaf16..e1ce1048fe5fa1142196cb88e08829b7bb1d60f5 100644 (file)
@@ -78,7 +78,7 @@ nf_conntrack_event_cache(enum ip_conntrack_events event, struct nf_conn *ct)
        struct net *net = nf_ct_net(ct);
        struct nf_conntrack_ecache *e;
 
-       if (net->ct.nf_conntrack_event_cb == NULL)
+       if (!rcu_access_pointer(net->ct.nf_conntrack_event_cb))
                return;
 
        e = nf_ct_ecache_find(ct);
index ab5211b9e622cf94d07b7bfb4ccfd9bac85e7b79..f00e319d8376289f0273fc1d301f4c1ebb132c86 100644 (file)
@@ -304,12 +304,17 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
        }
 
        err = arch_dup_task_struct(tsk, orig);
-       if (err)
-               goto out;
 
+       /*
+        * We defer looking at err, because we will need this setup
+        * for the clean up path to work correctly.
+        */
        tsk->stack = ti;
-
        setup_thread_stack(tsk, orig);
+
+       if (err)
+               goto out;
+
        clear_user_return_notifier(tsk);
        clear_tsk_need_resched(tsk);
        stackend = end_of_stack(tsk);
index ae34bf51682b4a204de93f62943055350cd5c4d0..6db7a5ed52b58727d33293853053c0fee1d049fe 100644 (file)
@@ -657,6 +657,14 @@ static inline int hrtimer_enqueue_reprogram(struct hrtimer *timer,
        return 0;
 }
 
+static inline ktime_t hrtimer_update_base(struct hrtimer_cpu_base *base)
+{
+       ktime_t *offs_real = &base->clock_base[HRTIMER_BASE_REALTIME].offset;
+       ktime_t *offs_boot = &base->clock_base[HRTIMER_BASE_BOOTTIME].offset;
+
+       return ktime_get_update_offsets(offs_real, offs_boot);
+}
+
 /*
  * Retrigger next event is called after clock was set
  *
@@ -665,22 +673,12 @@ static inline int hrtimer_enqueue_reprogram(struct hrtimer *timer,
 static void retrigger_next_event(void *arg)
 {
        struct hrtimer_cpu_base *base = &__get_cpu_var(hrtimer_bases);
-       struct timespec realtime_offset, xtim, wtm, sleep;
 
        if (!hrtimer_hres_active())
                return;
 
-       /* Optimized out for !HIGH_RES */
-       get_xtime_and_monotonic_and_sleep_offset(&xtim, &wtm, &sleep);
-       set_normalized_timespec(&realtime_offset, -wtm.tv_sec, -wtm.tv_nsec);
-
-       /* Adjust CLOCK_REALTIME offset */
        raw_spin_lock(&base->lock);
-       base->clock_base[HRTIMER_BASE_REALTIME].offset =
-               timespec_to_ktime(realtime_offset);
-       base->clock_base[HRTIMER_BASE_BOOTTIME].offset =
-               timespec_to_ktime(sleep);
-
+       hrtimer_update_base(base);
        hrtimer_force_reprogram(base, 0);
        raw_spin_unlock(&base->lock);
 }
@@ -710,13 +708,25 @@ static int hrtimer_switch_to_hres(void)
                base->clock_base[i].resolution = KTIME_HIGH_RES;
 
        tick_setup_sched_timer();
-
        /* "Retrigger" the interrupt to get things going */
        retrigger_next_event(NULL);
        local_irq_restore(flags);
        return 1;
 }
 
+/*
+ * Called from timekeeping code to reprogramm the hrtimer interrupt
+ * device. If called from the timer interrupt context we defer it to
+ * softirq context.
+ */
+void clock_was_set_delayed(void)
+{
+       struct hrtimer_cpu_base *cpu_base = &__get_cpu_var(hrtimer_bases);
+
+       cpu_base->clock_was_set = 1;
+       __raise_softirq_irqoff(HRTIMER_SOFTIRQ);
+}
+
 #else
 
 static inline int hrtimer_hres_active(void) { return 0; }
@@ -1250,11 +1260,10 @@ void hrtimer_interrupt(struct clock_event_device *dev)
        cpu_base->nr_events++;
        dev->next_event.tv64 = KTIME_MAX;
 
-       entry_time = now = ktime_get();
+       raw_spin_lock(&cpu_base->lock);
+       entry_time = now = hrtimer_update_base(cpu_base);
 retry:
        expires_next.tv64 = KTIME_MAX;
-
-       raw_spin_lock(&cpu_base->lock);
        /*
         * We set expires_next to KTIME_MAX here with cpu_base->lock
         * held to prevent that a timer is enqueued in our queue via
@@ -1330,8 +1339,12 @@ retry:
         * We need to prevent that we loop forever in the hrtimer
         * interrupt routine. We give it 3 attempts to avoid
         * overreacting on some spurious event.
+        *
+        * Acquire base lock for updating the offsets and retrieving
+        * the current time.
         */
-       now = ktime_get();
+       raw_spin_lock(&cpu_base->lock);
+       now = hrtimer_update_base(cpu_base);
        cpu_base->nr_retries++;
        if (++retries < 3)
                goto retry;
@@ -1343,6 +1356,7 @@ retry:
         */
        cpu_base->nr_hangs++;
        cpu_base->hang_detected = 1;
+       raw_spin_unlock(&cpu_base->lock);
        delta = ktime_sub(now, entry_time);
        if (delta.tv64 > cpu_base->max_hang_time.tv64)
                cpu_base->max_hang_time = delta;
@@ -1395,6 +1409,13 @@ void hrtimer_peek_ahead_timers(void)
 
 static void run_hrtimer_softirq(struct softirq_action *h)
 {
+       struct hrtimer_cpu_base *cpu_base = &__get_cpu_var(hrtimer_bases);
+
+       if (cpu_base->clock_was_set) {
+               cpu_base->clock_was_set = 0;
+               clock_was_set();
+       }
+
        hrtimer_peek_ahead_timers();
 }
 
index 38ecdda3f55f6b3e503cf12e447c1801ae3c2812..4b97bba7396e6194db4bf5b644ef8b5a1997c974 100644 (file)
@@ -201,6 +201,7 @@ void rcu_note_context_switch(int cpu)
 {
        trace_rcu_utilization("Start context switch");
        rcu_sched_qs(cpu);
+       rcu_preempt_note_context_switch(cpu);
        trace_rcu_utilization("End context switch");
 }
 EXPORT_SYMBOL_GPL(rcu_note_context_switch);
index ea056495783e1a09c482802bd2e66d0c863c8a35..19b61ac1079f825702a7f17ae7d8dec88756c141 100644 (file)
@@ -444,6 +444,7 @@ DECLARE_PER_CPU(char, rcu_cpu_has_work);
 /* Forward declarations for rcutree_plugin.h */
 static void rcu_bootup_announce(void);
 long rcu_batches_completed(void);
+static void rcu_preempt_note_context_switch(int cpu);
 static int rcu_preempt_blocked_readers_cgp(struct rcu_node *rnp);
 #ifdef CONFIG_HOTPLUG_CPU
 static void rcu_report_unblock_qs_rnp(struct rcu_node *rnp,
index 5271a020887e6ea515aa29c9f52f9f612d9056ac..3e4899459f3d9d7177ee67d41b8ea1121ddb9540 100644 (file)
@@ -153,7 +153,7 @@ static void rcu_preempt_qs(int cpu)
  *
  * Caller must disable preemption.
  */
-void rcu_preempt_note_context_switch(void)
+static void rcu_preempt_note_context_switch(int cpu)
 {
        struct task_struct *t = current;
        unsigned long flags;
@@ -164,7 +164,7 @@ void rcu_preempt_note_context_switch(void)
            (t->rcu_read_unlock_special & RCU_READ_UNLOCK_BLOCKED) == 0) {
 
                /* Possibly blocking in an RCU read-side critical section. */
-               rdp = __this_cpu_ptr(rcu_preempt_state.rda);
+               rdp = per_cpu_ptr(rcu_preempt_state.rda, cpu);
                rnp = rdp->mynode;
                raw_spin_lock_irqsave(&rnp->lock, flags);
                t->rcu_read_unlock_special |= RCU_READ_UNLOCK_BLOCKED;
@@ -228,7 +228,7 @@ void rcu_preempt_note_context_switch(void)
         * means that we continue to block the current grace period.
         */
        local_irq_save(flags);
-       rcu_preempt_qs(smp_processor_id());
+       rcu_preempt_qs(cpu);
        local_irq_restore(flags);
 }
 
@@ -1001,6 +1001,14 @@ void rcu_force_quiescent_state(void)
 }
 EXPORT_SYMBOL_GPL(rcu_force_quiescent_state);
 
+/*
+ * Because preemptible RCU does not exist, we never have to check for
+ * CPUs being in quiescent states.
+ */
+static void rcu_preempt_note_context_switch(int cpu)
+{
+}
+
 /*
  * Because preemptible RCU does not exist, there are never any preempted
  * RCU readers.
index d5594a4268d4a5bb531bcf86dfc66fe359e7c956..468bdd44c1baeb914cfc93037b86691b839ccc46 100644 (file)
@@ -2081,7 +2081,6 @@ context_switch(struct rq *rq, struct task_struct *prev,
 #endif
 
        /* Here we just switch the register state and the stack. */
-       rcu_switch_from(prev);
        switch_to(prev, next, prev);
 
        barrier();
@@ -2161,11 +2160,73 @@ unsigned long this_cpu_load(void)
 }
 
 
+/*
+ * Global load-average calculations
+ *
+ * We take a distributed and async approach to calculating the global load-avg
+ * in order to minimize overhead.
+ *
+ * The global load average is an exponentially decaying average of nr_running +
+ * nr_uninterruptible.
+ *
+ * Once every LOAD_FREQ:
+ *
+ *   nr_active = 0;
+ *   for_each_possible_cpu(cpu)
+ *     nr_active += cpu_of(cpu)->nr_running + cpu_of(cpu)->nr_uninterruptible;
+ *
+ *   avenrun[n] = avenrun[0] * exp_n + nr_active * (1 - exp_n)
+ *
+ * Due to a number of reasons the above turns in the mess below:
+ *
+ *  - for_each_possible_cpu() is prohibitively expensive on machines with
+ *    serious number of cpus, therefore we need to take a distributed approach
+ *    to calculating nr_active.
+ *
+ *        \Sum_i x_i(t) = \Sum_i x_i(t) - x_i(t_0) | x_i(t_0) := 0
+ *                      = \Sum_i { \Sum_j=1 x_i(t_j) - x_i(t_j-1) }
+ *
+ *    So assuming nr_active := 0 when we start out -- true per definition, we
+ *    can simply take per-cpu deltas and fold those into a global accumulate
+ *    to obtain the same result. See calc_load_fold_active().
+ *
+ *    Furthermore, in order to avoid synchronizing all per-cpu delta folding
+ *    across the machine, we assume 10 ticks is sufficient time for every
+ *    cpu to have completed this task.
+ *
+ *    This places an upper-bound on the IRQ-off latency of the machine. Then
+ *    again, being late doesn't loose the delta, just wrecks the sample.
+ *
+ *  - cpu_rq()->nr_uninterruptible isn't accurately tracked per-cpu because
+ *    this would add another cross-cpu cacheline miss and atomic operation
+ *    to the wakeup path. Instead we increment on whatever cpu the task ran
+ *    when it went into uninterruptible state and decrement on whatever cpu
+ *    did the wakeup. This means that only the sum of nr_uninterruptible over
+ *    all cpus yields the correct result.
+ *
+ *  This covers the NO_HZ=n code, for extra head-aches, see the comment below.
+ */
+
 /* Variables and functions for calc_load */
 static atomic_long_t calc_load_tasks;
 static unsigned long calc_load_update;
 unsigned long avenrun[3];
-EXPORT_SYMBOL(avenrun);
+EXPORT_SYMBOL(avenrun); /* should be removed */
+
+/**
+ * get_avenrun - get the load average array
+ * @loads:     pointer to dest load array
+ * @offset:    offset to add
+ * @shift:     shift count to shift the result left
+ *
+ * These values are estimates at best, so no need for locking.
+ */
+void get_avenrun(unsigned long *loads, unsigned long offset, int shift)
+{
+       loads[0] = (avenrun[0] + offset) << shift;
+       loads[1] = (avenrun[1] + offset) << shift;
+       loads[2] = (avenrun[2] + offset) << shift;
+}
 
 static long calc_load_fold_active(struct rq *this_rq)
 {
@@ -2182,6 +2243,9 @@ static long calc_load_fold_active(struct rq *this_rq)
        return delta;
 }
 
+/*
+ * a1 = a0 * e + a * (1 - e)
+ */
 static unsigned long
 calc_load(unsigned long load, unsigned long exp, unsigned long active)
 {
@@ -2193,30 +2257,118 @@ calc_load(unsigned long load, unsigned long exp, unsigned long active)
 
 #ifdef CONFIG_NO_HZ
 /*
- * For NO_HZ we delay the active fold to the next LOAD_FREQ update.
+ * Handle NO_HZ for the global load-average.
+ *
+ * Since the above described distributed algorithm to compute the global
+ * load-average relies on per-cpu sampling from the tick, it is affected by
+ * NO_HZ.
+ *
+ * The basic idea is to fold the nr_active delta into a global idle-delta upon
+ * entering NO_HZ state such that we can include this as an 'extra' cpu delta
+ * when we read the global state.
+ *
+ * Obviously reality has to ruin such a delightfully simple scheme:
+ *
+ *  - When we go NO_HZ idle during the window, we can negate our sample
+ *    contribution, causing under-accounting.
+ *
+ *    We avoid this by keeping two idle-delta counters and flipping them
+ *    when the window starts, thus separating old and new NO_HZ load.
+ *
+ *    The only trick is the slight shift in index flip for read vs write.
+ *
+ *        0s            5s            10s           15s
+ *          +10           +10           +10           +10
+ *        |-|-----------|-|-----------|-|-----------|-|
+ *    r:0 0 1           1 0           0 1           1 0
+ *    w:0 1 1           0 0           1 1           0 0
+ *
+ *    This ensures we'll fold the old idle contribution in this window while
+ *    accumlating the new one.
+ *
+ *  - When we wake up from NO_HZ idle during the window, we push up our
+ *    contribution, since we effectively move our sample point to a known
+ *    busy state.
+ *
+ *    This is solved by pushing the window forward, and thus skipping the
+ *    sample, for this cpu (effectively using the idle-delta for this cpu which
+ *    was in effect at the time the window opened). This also solves the issue
+ *    of having to deal with a cpu having been in NOHZ idle for multiple
+ *    LOAD_FREQ intervals.
  *
  * When making the ILB scale, we should try to pull this in as well.
  */
-static atomic_long_t calc_load_tasks_idle;
+static atomic_long_t calc_load_idle[2];
+static int calc_load_idx;
 
-void calc_load_account_idle(struct rq *this_rq)
+static inline int calc_load_write_idx(void)
 {
+       int idx = calc_load_idx;
+
+       /*
+        * See calc_global_nohz(), if we observe the new index, we also
+        * need to observe the new update time.
+        */
+       smp_rmb();
+
+       /*
+        * If the folding window started, make sure we start writing in the
+        * next idle-delta.
+        */
+       if (!time_before(jiffies, calc_load_update))
+               idx++;
+
+       return idx & 1;
+}
+
+static inline int calc_load_read_idx(void)
+{
+       return calc_load_idx & 1;
+}
+
+void calc_load_enter_idle(void)
+{
+       struct rq *this_rq = this_rq();
        long delta;
 
+       /*
+        * We're going into NOHZ mode, if there's any pending delta, fold it
+        * into the pending idle delta.
+        */
        delta = calc_load_fold_active(this_rq);
-       if (delta)
-               atomic_long_add(delta, &calc_load_tasks_idle);
+       if (delta) {
+               int idx = calc_load_write_idx();
+               atomic_long_add(delta, &calc_load_idle[idx]);
+       }
 }
 
-static long calc_load_fold_idle(void)
+void calc_load_exit_idle(void)
 {
-       long delta = 0;
+       struct rq *this_rq = this_rq();
+
+       /*
+        * If we're still before the sample window, we're done.
+        */
+       if (time_before(jiffies, this_rq->calc_load_update))
+               return;
 
        /*
-        * Its got a race, we don't care...
+        * We woke inside or after the sample window, this means we're already
+        * accounted through the nohz accounting, so skip the entire deal and
+        * sync up for the next window.
         */
-       if (atomic_long_read(&calc_load_tasks_idle))
-               delta = atomic_long_xchg(&calc_load_tasks_idle, 0);
+       this_rq->calc_load_update = calc_load_update;
+       if (time_before(jiffies, this_rq->calc_load_update + 10))
+               this_rq->calc_load_update += LOAD_FREQ;
+}
+
+static long calc_load_fold_idle(void)
+{
+       int idx = calc_load_read_idx();
+       long delta = 0;
+
+       if (atomic_long_read(&calc_load_idle[idx]))
+               delta = atomic_long_xchg(&calc_load_idle[idx], 0);
 
        return delta;
 }
@@ -2302,66 +2454,39 @@ static void calc_global_nohz(void)
 {
        long delta, active, n;
 
-       /*
-        * If we crossed a calc_load_update boundary, make sure to fold
-        * any pending idle changes, the respective CPUs might have
-        * missed the tick driven calc_load_account_active() update
-        * due to NO_HZ.
-        */
-       delta = calc_load_fold_idle();
-       if (delta)
-               atomic_long_add(delta, &calc_load_tasks);
-
-       /*
-        * It could be the one fold was all it took, we done!
-        */
-       if (time_before(jiffies, calc_load_update + 10))
-               return;
-
-       /*
-        * Catch-up, fold however many we are behind still
-        */
-       delta = jiffies - calc_load_update - 10;
-       n = 1 + (delta / LOAD_FREQ);
+       if (!time_before(jiffies, calc_load_update + 10)) {
+               /*
+                * Catch-up, fold however many we are behind still
+                */
+               delta = jiffies - calc_load_update - 10;
+               n = 1 + (delta / LOAD_FREQ);
 
-       active = atomic_long_read(&calc_load_tasks);
-       active = active > 0 ? active * FIXED_1 : 0;
+               active = atomic_long_read(&calc_load_tasks);
+               active = active > 0 ? active * FIXED_1 : 0;
 
-       avenrun[0] = calc_load_n(avenrun[0], EXP_1, active, n);
-       avenrun[1] = calc_load_n(avenrun[1], EXP_5, active, n);
-       avenrun[2] = calc_load_n(avenrun[2], EXP_15, active, n);
+               avenrun[0] = calc_load_n(avenrun[0], EXP_1, active, n);
+               avenrun[1] = calc_load_n(avenrun[1], EXP_5, active, n);
+               avenrun[2] = calc_load_n(avenrun[2], EXP_15, active, n);
 
-       calc_load_update += n * LOAD_FREQ;
-}
-#else
-void calc_load_account_idle(struct rq *this_rq)
-{
-}
+               calc_load_update += n * LOAD_FREQ;
+       }
 
-static inline long calc_load_fold_idle(void)
-{
-       return 0;
+       /*
+        * Flip the idle index...
+        *
+        * Make sure we first write the new time then flip the index, so that
+        * calc_load_write_idx() will see the new time when it reads the new
+        * index, this avoids a double flip messing things up.
+        */
+       smp_wmb();
+       calc_load_idx++;
 }
+#else /* !CONFIG_NO_HZ */
 
-static void calc_global_nohz(void)
-{
-}
-#endif
+static inline long calc_load_fold_idle(void) { return 0; }
+static inline void calc_global_nohz(void) { }
 
-/**
- * get_avenrun - get the load average array
- * @loads:     pointer to dest load array
- * @offset:    offset to add
- * @shift:     shift count to shift the result left
- *
- * These values are estimates at best, so no need for locking.
- */
-void get_avenrun(unsigned long *loads, unsigned long offset, int shift)
-{
-       loads[0] = (avenrun[0] + offset) << shift;
-       loads[1] = (avenrun[1] + offset) << shift;
-       loads[2] = (avenrun[2] + offset) << shift;
-}
+#endif /* CONFIG_NO_HZ */
 
 /*
  * calc_load - update the avenrun load estimates 10 ticks after the
@@ -2369,11 +2494,18 @@ void get_avenrun(unsigned long *loads, unsigned long offset, int shift)
  */
 void calc_global_load(unsigned long ticks)
 {
-       long active;
+       long active, delta;
 
        if (time_before(jiffies, calc_load_update + 10))
                return;
 
+       /*
+        * Fold the 'old' idle-delta to include all NO_HZ cpus.
+        */
+       delta = calc_load_fold_idle();
+       if (delta)
+               atomic_long_add(delta, &calc_load_tasks);
+
        active = atomic_long_read(&calc_load_tasks);
        active = active > 0 ? active * FIXED_1 : 0;
 
@@ -2384,12 +2516,7 @@ void calc_global_load(unsigned long ticks)
        calc_load_update += LOAD_FREQ;
 
        /*
-        * Account one period with whatever state we found before
-        * folding in the nohz state and ageing the entire idle period.
-        *
-        * This avoids loosing a sample when we go idle between 
-        * calc_load_account_active() (10 ticks ago) and now and thus
-        * under-accounting.
+        * In case we idled for multiple LOAD_FREQ intervals, catch up in bulk.
         */
        calc_global_nohz();
 }
@@ -2406,13 +2533,16 @@ static void calc_load_account_active(struct rq *this_rq)
                return;
 
        delta  = calc_load_fold_active(this_rq);
-       delta += calc_load_fold_idle();
        if (delta)
                atomic_long_add(delta, &calc_load_tasks);
 
        this_rq->calc_load_update += LOAD_FREQ;
 }
 
+/*
+ * End of global load-average stuff
+ */
+
 /*
  * The exact cpuload at various idx values, calculated at every tick would be
  * load = (2^idx - 1) / 2^idx * load + 1 / 2^idx * cur_load
index b44d604b35d1a8b4164aa2ea4d94d00bf9063824..b6baf370cae973707c24389b30b38e43c76bb4d7 100644 (file)
@@ -25,7 +25,6 @@ static void check_preempt_curr_idle(struct rq *rq, struct task_struct *p, int fl
 static struct task_struct *pick_next_task_idle(struct rq *rq)
 {
        schedstat_inc(rq, sched_goidle);
-       calc_load_account_idle(rq);
        return rq->idle;
 }
 
index 6d52cea7f33dc77496ec6db9e975cd2c0fd1c2b9..55844f24435a0ad5c1c50561a54424ce4b25992d 100644 (file)
@@ -942,8 +942,6 @@ static inline u64 sched_avg_period(void)
        return (u64)sysctl_sched_time_avg * NSEC_PER_MSEC / 2;
 }
 
-void calc_load_account_idle(struct rq *this_rq);
-
 #ifdef CONFIG_SCHED_HRTICK
 
 /*
index 70b33abcc7bb0e92762b05af6c6ceaa1be75cd38..b7fbadc5c973c928e531cf6d701f1520e4809812 100644 (file)
@@ -409,7 +409,9 @@ int second_overflow(unsigned long secs)
                        time_state = TIME_DEL;
                break;
        case TIME_INS:
-               if (secs % 86400 == 0) {
+               if (!(time_status & STA_INS))
+                       time_state = TIME_OK;
+               else if (secs % 86400 == 0) {
                        leap = -1;
                        time_state = TIME_OOP;
                        time_tai++;
@@ -418,7 +420,9 @@ int second_overflow(unsigned long secs)
                }
                break;
        case TIME_DEL:
-               if ((secs + 1) % 86400 == 0) {
+               if (!(time_status & STA_DEL))
+                       time_state = TIME_OK;
+               else if ((secs + 1) % 86400 == 0) {
                        leap = 1;
                        time_tai--;
                        time_state = TIME_WAIT;
index 8699978339286b444d2d096dd3f0e9b6fba5c898..4a08472c3ca71399edc34ffafa9f5394f25597e7 100644 (file)
@@ -406,6 +406,7 @@ static void tick_nohz_stop_sched_tick(struct tick_sched *ts)
                 */
                if (!ts->tick_stopped) {
                        select_nohz_load_balancer(1);
+                       calc_load_enter_idle();
 
                        ts->idle_tick = hrtimer_get_expires(&ts->sched_timer);
                        ts->tick_stopped = 1;
@@ -597,6 +598,7 @@ void tick_nohz_idle_exit(void)
                account_idle_ticks(ticks);
 #endif
 
+       calc_load_exit_idle();
        touch_softlockup_watchdog();
        /*
         * Cancel the scheduled timer and restore the tick
index 6f46a00a1e8a703118ab9d8be3905758f08185c8..3447cfaf11e7d61b11d30bc063967e47d85e59d4 100644 (file)
@@ -70,6 +70,12 @@ struct timekeeper {
        /* The raw monotonic time for the CLOCK_MONOTONIC_RAW posix clock. */
        struct timespec raw_time;
 
+       /* Offset clock monotonic -> clock realtime */
+       ktime_t offs_real;
+
+       /* Offset clock monotonic -> clock boottime */
+       ktime_t offs_boot;
+
        /* Seqlock for all timekeeper values */
        seqlock_t lock;
 };
@@ -172,6 +178,14 @@ static inline s64 timekeeping_get_ns_raw(void)
        return clocksource_cyc2ns(cycle_delta, clock->mult, clock->shift);
 }
 
+static void update_rt_offset(void)
+{
+       struct timespec tmp, *wtm = &timekeeper.wall_to_monotonic;
+
+       set_normalized_timespec(&tmp, -wtm->tv_sec, -wtm->tv_nsec);
+       timekeeper.offs_real = timespec_to_ktime(tmp);
+}
+
 /* must hold write on timekeeper.lock */
 static void timekeeping_update(bool clearntp)
 {
@@ -179,6 +193,7 @@ static void timekeeping_update(bool clearntp)
                timekeeper.ntp_error = 0;
                ntp_clear();
        }
+       update_rt_offset();
        update_vsyscall(&timekeeper.xtime, &timekeeper.wall_to_monotonic,
                         timekeeper.clock, timekeeper.mult);
 }
@@ -604,6 +619,7 @@ void __init timekeeping_init(void)
        }
        set_normalized_timespec(&timekeeper.wall_to_monotonic,
                                -boot.tv_sec, -boot.tv_nsec);
+       update_rt_offset();
        timekeeper.total_sleep_time.tv_sec = 0;
        timekeeper.total_sleep_time.tv_nsec = 0;
        write_sequnlock_irqrestore(&timekeeper.lock, flags);
@@ -612,6 +628,12 @@ void __init timekeeping_init(void)
 /* time in seconds when suspend began */
 static struct timespec timekeeping_suspend_time;
 
+static void update_sleep_time(struct timespec t)
+{
+       timekeeper.total_sleep_time = t;
+       timekeeper.offs_boot = timespec_to_ktime(t);
+}
+
 /**
  * __timekeeping_inject_sleeptime - Internal function to add sleep interval
  * @delta: pointer to a timespec delta value
@@ -630,8 +652,7 @@ static void __timekeeping_inject_sleeptime(struct timespec *delta)
        timekeeper.xtime = timespec_add(timekeeper.xtime, *delta);
        timekeeper.wall_to_monotonic =
                        timespec_sub(timekeeper.wall_to_monotonic, *delta);
-       timekeeper.total_sleep_time = timespec_add(
-                                       timekeeper.total_sleep_time, *delta);
+       update_sleep_time(timespec_add(timekeeper.total_sleep_time, *delta));
 }
 
 
@@ -696,6 +717,7 @@ static void timekeeping_resume(void)
        timekeeper.clock->cycle_last = timekeeper.clock->read(timekeeper.clock);
        timekeeper.ntp_error = 0;
        timekeeping_suspended = 0;
+       timekeeping_update(false);
        write_sequnlock_irqrestore(&timekeeper.lock, flags);
 
        touch_softlockup_watchdog();
@@ -963,6 +985,8 @@ static cycle_t logarithmic_accumulation(cycle_t offset, int shift)
                leap = second_overflow(timekeeper.xtime.tv_sec);
                timekeeper.xtime.tv_sec += leap;
                timekeeper.wall_to_monotonic.tv_sec -= leap;
+               if (leap)
+                       clock_was_set_delayed();
        }
 
        /* Accumulate raw time */
@@ -1079,6 +1103,8 @@ static void update_wall_time(void)
                leap = second_overflow(timekeeper.xtime.tv_sec);
                timekeeper.xtime.tv_sec += leap;
                timekeeper.wall_to_monotonic.tv_sec -= leap;
+               if (leap)
+                       clock_was_set_delayed();
        }
 
        timekeeping_update(false);
@@ -1246,6 +1272,40 @@ void get_xtime_and_monotonic_and_sleep_offset(struct timespec *xtim,
        } while (read_seqretry(&timekeeper.lock, seq));
 }
 
+#ifdef CONFIG_HIGH_RES_TIMERS
+/**
+ * ktime_get_update_offsets - hrtimer helper
+ * @offs_real: pointer to storage for monotonic -> realtime offset
+ * @offs_boot: pointer to storage for monotonic -> boottime offset
+ *
+ * Returns current monotonic time and updates the offsets
+ * Called from hrtimer_interupt() or retrigger_next_event()
+ */
+ktime_t ktime_get_update_offsets(ktime_t *offs_real, ktime_t *offs_boot)
+{
+       ktime_t now;
+       unsigned int seq;
+       u64 secs, nsecs;
+
+       do {
+               seq = read_seqbegin(&timekeeper.lock);
+
+               secs = timekeeper.xtime.tv_sec;
+               nsecs = timekeeper.xtime.tv_nsec;
+               nsecs += timekeeping_get_ns();
+               /* If arch requires, add in gettimeoffset() */
+               nsecs += arch_gettimeoffset();
+
+               *offs_real = timekeeper.offs_real;
+               *offs_boot = timekeeper.offs_boot;
+       } while (read_seqretry(&timekeeper.lock, seq));
+
+       now = ktime_add_ns(ktime_set(secs, 0), nsecs);
+       now = ktime_sub(now, *offs_real);
+       return now;
+}
+#endif
+
 /**
  * ktime_get_monotonic_offset() - get wall_to_monotonic in ktime_t format
  */
index 1d0f6a8a0e5e83680c0df3b28836a5f6a2103a39..f765465bffe47968752e272308d7fb5b63093a65 100644 (file)
@@ -1075,6 +1075,7 @@ rb_allocate_cpu_buffer(struct ring_buffer *buffer, int nr_pages, int cpu)
        rb_init_page(bpage->page);
 
        INIT_LIST_HEAD(&cpu_buffer->reader_page->list);
+       INIT_LIST_HEAD(&cpu_buffer->new_pages);
 
        ret = rb_allocate_pages(cpu_buffer, nr_pages);
        if (ret < 0)
@@ -1346,10 +1347,9 @@ rb_remove_pages(struct ring_buffer_per_cpu *cpu_buffer, unsigned int nr_pages)
                         * If something was added to this page, it was full
                         * since it is not the tail page. So we deduct the
                         * bytes consumed in ring buffer from here.
-                        * No need to update overruns, since this page is
-                        * deleted from ring buffer and its entries are
-                        * already accounted for.
+                        * Increment overrun to account for the lost events.
                         */
+                       local_add(page_entries, &cpu_buffer->overrun);
                        local_sub(BUF_PAGE_SIZE, &cpu_buffer->entries_bytes);
                }
 
index 73096630cb35ac4d04209251f5cfba77f0c765ed..bcb63ac48cc5e0d20eb7d1359b8d6d79a7358ac0 100644 (file)
@@ -710,6 +710,10 @@ again:
        if (ptr)
                return ptr;
 
+       /* do not panic in alloc_bootmem_bdata() */
+       if (limit && goal + size > limit)
+               limit = 0;
+
        ptr = alloc_bootmem_bdata(pgdat->bdata, size, align, goal, limit);
        if (ptr)
                return ptr;
index 44030096da631b5f49b4ee1a81d0b9ace59f5c7e..4a4f9219683f63d8594c143fa24f27d4daa6a8ff 100644 (file)
@@ -5635,7 +5635,12 @@ static struct page *
 __alloc_contig_migrate_alloc(struct page *page, unsigned long private,
                             int **resultp)
 {
-       return alloc_page(GFP_HIGHUSER_MOVABLE);
+       gfp_t gfp_mask = GFP_USER | __GFP_MOVABLE;
+
+       if (PageHighMem(page))
+               gfp_mask |= __GFP_HIGHMEM;
+
+       return alloc_page(gfp_mask);
 }
 
 /* [start, end) must belong to a single zone. */
index 661576324c7f52ead9d5eaf6b3619498c1047336..66e431060c05616ace60c4d512e4b96e785723ae 100644 (file)
@@ -2688,7 +2688,10 @@ static void kswapd_try_to_sleep(pg_data_t *pgdat, int order, int classzone_idx)
                 * them before going back to sleep.
                 */
                set_pgdat_percpu_threshold(pgdat, calculate_normal_threshold);
-               schedule();
+
+               if (!kthread_should_stop())
+                       schedule();
+
                set_pgdat_percpu_threshold(pgdat, calculate_pressure_threshold);
        } else {
                if (remaining)
index 6089f0cf23b480e4686916823cecafd681a64f42..9096bcb081326c92bb64b6dedb11033073998ca5 100644 (file)
@@ -403,6 +403,9 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
                break;
 
        case NETDEV_DOWN:
+               if (dev->features & NETIF_F_HW_VLAN_FILTER)
+                       vlan_vid_del(dev, 0);
+
                /* Put all VLANs for this dev in the down state too.  */
                for (i = 0; i < VLAN_N_VID; i++) {
                        vlandev = vlan_group_get_device(grp, i);
index 051f7abae66d987177536637c235865258cabbec..779095ded689918de025f48c47db880aa9b5d724 100644 (file)
@@ -842,6 +842,7 @@ static int ax25_create(struct net *net, struct socket *sock, int protocol,
                case AX25_P_NETROM:
                        if (ax25_protocol_is_registered(AX25_P_NETROM))
                                return -ESOCKTNOSUPPORT;
+                       break;
 #endif
 #ifdef CONFIG_ROSE_MODULE
                case AX25_P_ROSE:
index 8bf97515a77d6f3ccfaae8ab3d89e1eaed46013a..c5863f499133b466787b8b5044882c4ddded194a 100644 (file)
@@ -1351,6 +1351,7 @@ void bla_free(struct bat_priv *bat_priv)
  * @bat_priv: the bat priv with all the soft interface information
  * @skb: the frame to be checked
  * @vid: the VLAN ID of the frame
+ * @is_bcast: the packet came in a broadcast packet type.
  *
  * bla_rx avoidance checks if:
  *  * we have to race for a claim
@@ -1361,7 +1362,8 @@ void bla_free(struct bat_priv *bat_priv)
  * process the skb.
  *
  */
-int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
+int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid,
+          bool is_bcast)
 {
        struct ethhdr *ethhdr;
        struct claim search_claim, *claim = NULL;
@@ -1380,7 +1382,7 @@ int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
 
        if (unlikely(atomic_read(&bat_priv->bla_num_requests)))
                /* don't allow broadcasts while requests are in flight */
-               if (is_multicast_ether_addr(ethhdr->h_dest))
+               if (is_multicast_ether_addr(ethhdr->h_dest) && is_bcast)
                        goto handled;
 
        memcpy(search_claim.addr, ethhdr->h_source, ETH_ALEN);
@@ -1406,8 +1408,13 @@ int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
        }
 
        /* if it is a broadcast ... */
-       if (is_multicast_ether_addr(ethhdr->h_dest)) {
-               /* ... drop it. the responsible gateway is in charge. */
+       if (is_multicast_ether_addr(ethhdr->h_dest) && is_bcast) {
+               /* ... drop it. the responsible gateway is in charge.
+                *
+                * We need to check is_bcast because with the gateway
+                * feature, broadcasts (like DHCP requests) may be sent
+                * using a unicast packet type.
+                */
                goto handled;
        } else {
                /* seems the client considers us as its best gateway.
index e39f93acc28f749793200be5b020df41fd5554e6..dc5227b398d44c7b57eda34adc4b53b9a1281f9a 100644 (file)
@@ -23,7 +23,8 @@
 #define _NET_BATMAN_ADV_BLA_H_
 
 #ifdef CONFIG_BATMAN_ADV_BLA
-int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid);
+int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid,
+          bool is_bcast);
 int bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid);
 int bla_is_backbone_gw(struct sk_buff *skb,
                       struct orig_node *orig_node, int hdr_size);
@@ -41,7 +42,7 @@ void bla_free(struct bat_priv *bat_priv);
 #else /* ifdef CONFIG_BATMAN_ADV_BLA */
 
 static inline int bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb,
-                        short vid)
+                        short vid, bool is_bcast)
 {
        return 0;
 }
index 6e2530b020437e7243ff2a71d6098a11d7d5df52..a0ec0e4ada4c0acf9392136cff17198b766acd1f 100644 (file)
@@ -256,7 +256,11 @@ void interface_rx(struct net_device *soft_iface,
        struct bat_priv *bat_priv = netdev_priv(soft_iface);
        struct ethhdr *ethhdr;
        struct vlan_ethhdr *vhdr;
+       struct batman_header *batadv_header = (struct batman_header *)skb->data;
        short vid __maybe_unused = -1;
+       bool is_bcast;
+
+       is_bcast = (batadv_header->packet_type == BAT_BCAST);
 
        /* check if enough space is available for pulling, and pull */
        if (!pskb_may_pull(skb, hdr_size))
@@ -302,7 +306,7 @@ void interface_rx(struct net_device *soft_iface,
        /* Let the bridge loop avoidance check the packet. If will
         * not handle it, we can safely push it up.
         */
-       if (bla_rx(bat_priv, skb, vid))
+       if (bla_rx(bat_priv, skb, vid, is_bcast))
                goto out;
 
        netif_rx(skb);
index 554b3128960776af52c2cd9869e14fdad224566c..8c83c175b03a9f2379c253bd1c9e160b72457320 100644 (file)
@@ -561,9 +561,9 @@ static int __init caif_device_init(void)
 
 static void __exit caif_device_exit(void)
 {
-       unregister_pernet_subsys(&caif_net_ops);
        unregister_netdevice_notifier(&caif_device_notifier);
        dev_remove_pack(&caif_packet_type);
+       unregister_pernet_subsys(&caif_net_ops);
 }
 
 module_init(caif_device_init);
index 84f01ba81a34655becfd3be7af5fed76251d21ca..0f28a9e0b8ad9f8aed9cd1e5a50dc82bcefb2000 100644 (file)
@@ -2444,8 +2444,12 @@ static void skb_update_prio(struct sk_buff *skb)
 {
        struct netprio_map *map = rcu_dereference_bh(skb->dev->priomap);
 
-       if ((!skb->priority) && (skb->sk) && map)
-               skb->priority = map->priomap[skb->sk->sk_cgrp_prioidx];
+       if (!skb->priority && skb->sk && map) {
+               unsigned int prioidx = skb->sk->sk_cgrp_prioidx;
+
+               if (prioidx < map->priomap_len)
+                       skb->priority = map->priomap[prioidx];
+       }
 }
 #else
 #define skb_update_prio(skb)
index 5b8aa2fae48b84e3255ecdfe83535457bd170901..b2e9caa1ad1aa761ba98886a23ce3823bdc179ee 100644 (file)
@@ -49,8 +49,9 @@ static int get_prioidx(u32 *prio)
                return -ENOSPC;
        }
        set_bit(prioidx, prioidx_map);
+       if (atomic_read(&max_prioidx) < prioidx)
+               atomic_set(&max_prioidx, prioidx);
        spin_unlock_irqrestore(&prioidx_map_lock, flags);
-       atomic_set(&max_prioidx, prioidx);
        *prio = prioidx;
        return 0;
 }
@@ -64,7 +65,7 @@ static void put_prioidx(u32 idx)
        spin_unlock_irqrestore(&prioidx_map_lock, flags);
 }
 
-static void extend_netdev_table(struct net_device *dev, u32 new_len)
+static int extend_netdev_table(struct net_device *dev, u32 new_len)
 {
        size_t new_size = sizeof(struct netprio_map) +
                           ((sizeof(u32) * new_len));
@@ -76,7 +77,7 @@ static void extend_netdev_table(struct net_device *dev, u32 new_len)
 
        if (!new_priomap) {
                pr_warn("Unable to alloc new priomap!\n");
-               return;
+               return -ENOMEM;
        }
 
        for (i = 0;
@@ -89,46 +90,79 @@ static void extend_netdev_table(struct net_device *dev, u32 new_len)
        rcu_assign_pointer(dev->priomap, new_priomap);
        if (old_priomap)
                kfree_rcu(old_priomap, rcu);
+       return 0;
 }
 
-static void update_netdev_tables(void)
+static int write_update_netdev_table(struct net_device *dev)
 {
+       int ret = 0;
+       u32 max_len;
+       struct netprio_map *map;
+
+       rtnl_lock();
+       max_len = atomic_read(&max_prioidx) + 1;
+       map = rtnl_dereference(dev->priomap);
+       if (!map || map->priomap_len < max_len)
+               ret = extend_netdev_table(dev, max_len);
+       rtnl_unlock();
+
+       return ret;
+}
+
+static int update_netdev_tables(void)
+{
+       int ret = 0;
        struct net_device *dev;
-       u32 max_len = atomic_read(&max_prioidx) + 1;
+       u32 max_len;
        struct netprio_map *map;
 
        rtnl_lock();
+       max_len = atomic_read(&max_prioidx) + 1;
        for_each_netdev(&init_net, dev) {
                map = rtnl_dereference(dev->priomap);
-               if ((!map) ||
-                   (map->priomap_len < max_len))
-                       extend_netdev_table(dev, max_len);
+               /*
+                * don't allocate priomap if we didn't
+                * change net_prio.ifpriomap (map == NULL),
+                * this will speed up skb_update_prio.
+                */
+               if (map && map->priomap_len < max_len) {
+                       ret = extend_netdev_table(dev, max_len);
+                       if (ret < 0)
+                               break;
+               }
        }
        rtnl_unlock();
+       return ret;
 }
 
 static struct cgroup_subsys_state *cgrp_create(struct cgroup *cgrp)
 {
        struct cgroup_netprio_state *cs;
-       int ret;
+       int ret = -EINVAL;
 
        cs = kzalloc(sizeof(*cs), GFP_KERNEL);
        if (!cs)
                return ERR_PTR(-ENOMEM);
 
-       if (cgrp->parent && cgrp_netprio_state(cgrp->parent)->prioidx) {
-               kfree(cs);
-               return ERR_PTR(-EINVAL);
-       }
+       if (cgrp->parent && cgrp_netprio_state(cgrp->parent)->prioidx)
+               goto out;
 
        ret = get_prioidx(&cs->prioidx);
-       if (ret != 0) {
+       if (ret < 0) {
                pr_warn("No space in priority index array\n");
-               kfree(cs);
-               return ERR_PTR(ret);
+               goto out;
+       }
+
+       ret = update_netdev_tables();
+       if (ret < 0) {
+               put_prioidx(cs->prioidx);
+               goto out;
        }
 
        return &cs->css;
+out:
+       kfree(cs);
+       return ERR_PTR(ret);
 }
 
 static void cgrp_destroy(struct cgroup *cgrp)
@@ -141,7 +175,7 @@ static void cgrp_destroy(struct cgroup *cgrp)
        rtnl_lock();
        for_each_netdev(&init_net, dev) {
                map = rtnl_dereference(dev->priomap);
-               if (map)
+               if (map && cs->prioidx < map->priomap_len)
                        map->priomap[cs->prioidx] = 0;
        }
        rtnl_unlock();
@@ -165,7 +199,7 @@ static int read_priomap(struct cgroup *cont, struct cftype *cft,
        rcu_read_lock();
        for_each_netdev_rcu(&init_net, dev) {
                map = rcu_dereference(dev->priomap);
-               priority = map ? map->priomap[prioidx] : 0;
+               priority = (map && prioidx < map->priomap_len) ? map->priomap[prioidx] : 0;
                cb->fill(cb, dev->name, priority);
        }
        rcu_read_unlock();
@@ -220,13 +254,17 @@ static int write_priomap(struct cgroup *cgrp, struct cftype *cft,
        if (!dev)
                goto out_free_devname;
 
-       update_netdev_tables();
-       ret = 0;
+       ret = write_update_netdev_table(dev);
+       if (ret < 0)
+               goto out_put_dev;
+
        rcu_read_lock();
        map = rcu_dereference(dev->priomap);
        if (map)
                map->priomap[prioidx] = priority;
        rcu_read_unlock();
+
+out_put_dev:
        dev_put(dev);
 
 out_free_devname:
index 46a3d23d259e51c17140798554874e929145d6bb..d124306b81fdbf73171d0921e401321f44f63711 100644 (file)
@@ -353,7 +353,7 @@ struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
        unsigned int fragsz = SKB_DATA_ALIGN(length + NET_SKB_PAD) +
                              SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
 
-       if (fragsz <= PAGE_SIZE && !(gfp_mask & __GFP_WAIT)) {
+       if (fragsz <= PAGE_SIZE && !(gfp_mask & (__GFP_WAIT | GFP_DMA))) {
                void *data = netdev_alloc_frag(fragsz);
 
                if (likely(data)) {
index 6fbb2ad7bb6df480a71612054003a6176fc12447..16705611589ab6abd1a2e67811d0e38d6d8b4d26 100644 (file)
@@ -230,6 +230,12 @@ static int dgram_sendmsg(struct kiocb *iocb, struct sock *sk,
        mtu = dev->mtu;
        pr_debug("name = %s, mtu = %u\n", dev->name, mtu);
 
+       if (size > mtu) {
+               pr_debug("size = %Zu, mtu = %u\n", size, mtu);
+               err = -EINVAL;
+               goto out_dev;
+       }
+
        hlen = LL_RESERVED_SPACE(dev);
        tlen = dev->needed_tailroom;
        skb = sock_alloc_send_skb(sk, hlen + tlen + size,
@@ -258,12 +264,6 @@ static int dgram_sendmsg(struct kiocb *iocb, struct sock *sk,
        if (err < 0)
                goto out_skb;
 
-       if (size > mtu) {
-               pr_debug("size = %Zu, mtu = %u\n", size, mtu);
-               err = -EINVAL;
-               goto out_skb;
-       }
-
        skb->dev = dev;
        skb->sk  = sk;
        skb->protocol = htons(ETH_P_IEEE802154);
index a4bb856de08f528ae564ab68fd2e83e6f779075f..0db5d34a06b69c8c72798a8a7d4e6c4f642f7560 100644 (file)
@@ -2174,15 +2174,13 @@ ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
                       sdata->name, mgmt->sa, status_code);
                ieee80211_destroy_assoc_data(sdata, false);
        } else {
-               printk(KERN_DEBUG "%s: associated\n", sdata->name);
-
                if (!ieee80211_assoc_success(sdata, *bss, mgmt, len)) {
                        /* oops -- internal error -- send timeout for now */
-                       ieee80211_destroy_assoc_data(sdata, true);
-                       sta_info_destroy_addr(sdata, mgmt->bssid);
+                       ieee80211_destroy_assoc_data(sdata, false);
                        cfg80211_put_bss(*bss);
                        return RX_MGMT_CFG80211_ASSOC_TIMEOUT;
                }
+               printk(KERN_DEBUG "%s: associated\n", sdata->name);
 
                /*
                 * destroy assoc_data afterwards, as otherwise an idle
index 2d1acc6c54455de4d397dc64cc471d8890e95bc7..f9e51ef8dfa2432ec44168feebc82579f3ac0be6 100644 (file)
@@ -809,7 +809,7 @@ minstrel_ht_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp)
                        max_rates = sband->n_bitrates;
        }
 
-       msp = kzalloc(sizeof(struct minstrel_ht_sta), gfp);
+       msp = kzalloc(sizeof(*msp), gfp);
        if (!msp)
                return NULL;
 
index d43e3c122f7bdc5b042b92ce74981149922faa78..84444dda194b61806efaeadde4c2458f502d8283 100644 (file)
@@ -1521,11 +1521,12 @@ static int ip_vs_dst_event(struct notifier_block *this, unsigned long event,
 {
        struct net_device *dev = ptr;
        struct net *net = dev_net(dev);
+       struct netns_ipvs *ipvs = net_ipvs(net);
        struct ip_vs_service *svc;
        struct ip_vs_dest *dest;
        unsigned int idx;
 
-       if (event != NETDEV_UNREGISTER)
+       if (event != NETDEV_UNREGISTER || !ipvs)
                return NOTIFY_DONE;
        IP_VS_DBG(3, "%s() dev=%s\n", __func__, dev->name);
        EnterFunction(2);
@@ -1551,7 +1552,7 @@ static int ip_vs_dst_event(struct notifier_block *this, unsigned long event,
                }
        }
 
-       list_for_each_entry(dest, &net_ipvs(net)->dest_trash, n_list) {
+       list_for_each_entry(dest, &ipvs->dest_trash, n_list) {
                __ip_vs_dev_reset(dest, dev);
        }
        mutex_unlock(&__ip_vs_mutex);
index 035960ec5cb9c8f51b51e48d6909ebb112047f93..c6f7db720d84f4650e975a952054c04d15868fc3 100644 (file)
@@ -16,6 +16,7 @@
 
 #include <linux/netfilter/x_tables.h>
 #include <linux/netfilter/xt_set.h>
+#include <linux/netfilter/ipset/ip_set_timeout.h>
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
@@ -310,7 +311,8 @@ set_target_v2(struct sk_buff *skb, const struct xt_action_param *par)
                info->del_set.flags, 0, UINT_MAX);
 
        /* Normalize to fit into jiffies */
-       if (add_opt.timeout > UINT_MAX/MSEC_PER_SEC)
+       if (add_opt.timeout != IPSET_NO_TIMEOUT &&
+           add_opt.timeout > UINT_MAX/MSEC_PER_SEC)
                add_opt.timeout = UINT_MAX/MSEC_PER_SEC;
        if (info->add_set.index != IPSET_INVALID_ID)
                ip_set_add(info->add_set.index, skb, par, &add_opt);
index 17a707db40eb9865000cd073d3661fef1d1ced13..e06d458fc7197ff73e1f1f6f155c154c330cfa67 100644 (file)
@@ -292,7 +292,7 @@ static int llcp_sock_getname(struct socket *sock, struct sockaddr *addr,
 
        pr_debug("%p\n", sk);
 
-       if (llcp_sock == NULL)
+       if (llcp_sock == NULL || llcp_sock->dev == NULL)
                return -EBADFD;
 
        addr->sa_family = AF_NFC;
index 2754f098d43633f80c0a39b7c34a35296d5523ea..bebaa43484bcdbf72bbaaa764559051aeb8efb99 100644 (file)
@@ -229,7 +229,7 @@ found_UDP_peer:
        return peer;
 
 new_UDP_peer:
-       _net("Rx UDP DGRAM from NEW peer %d", peer->debug_id);
+       _net("Rx UDP DGRAM from NEW peer");
        read_unlock_bh(&rxrpc_peer_lock);
        _leave(" = -EBUSY [new]");
        return ERR_PTR(-EBUSY);
index a2a95aabf9c22bd3b0b0bbbe558feb1c1f65430a..c412ad0d0308ed8aedee1c5ce69bce323a32b823 100644 (file)
@@ -331,29 +331,22 @@ static psched_time_t packet_len_2_sched_time(unsigned int len, struct netem_sche
        return PSCHED_NS2TICKS(ticks);
 }
 
-static int tfifo_enqueue(struct sk_buff *nskb, struct Qdisc *sch)
+static void tfifo_enqueue(struct sk_buff *nskb, struct Qdisc *sch)
 {
        struct sk_buff_head *list = &sch->q;
        psched_time_t tnext = netem_skb_cb(nskb)->time_to_send;
-       struct sk_buff *skb;
-
-       if (likely(skb_queue_len(list) < sch->limit)) {
-               skb = skb_peek_tail(list);
-               /* Optimize for add at tail */
-               if (likely(!skb || tnext >= netem_skb_cb(skb)->time_to_send))
-                       return qdisc_enqueue_tail(nskb, sch);
+       struct sk_buff *skb = skb_peek_tail(list);
 
-               skb_queue_reverse_walk(list, skb) {
-                       if (tnext >= netem_skb_cb(skb)->time_to_send)
-                               break;
-               }
+       /* Optimize for add at tail */
+       if (likely(!skb || tnext >= netem_skb_cb(skb)->time_to_send))
+               return __skb_queue_tail(list, nskb);
 
-               __skb_queue_after(list, skb, nskb);
-               sch->qstats.backlog += qdisc_pkt_len(nskb);
-               return NET_XMIT_SUCCESS;
+       skb_queue_reverse_walk(list, skb) {
+               if (tnext >= netem_skb_cb(skb)->time_to_send)
+                       break;
        }
 
-       return qdisc_reshape_fail(nskb, sch);
+       __skb_queue_after(list, skb, nskb);
 }
 
 /*
@@ -368,7 +361,6 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
        /* We don't fill cb now as skb_unshare() may invalidate it */
        struct netem_skb_cb *cb;
        struct sk_buff *skb2;
-       int ret;
        int count = 1;
 
        /* Random duplication */
@@ -419,6 +411,11 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
                skb->data[net_random() % skb_headlen(skb)] ^= 1<<(net_random() % 8);
        }
 
+       if (unlikely(skb_queue_len(&sch->q) >= sch->limit))
+               return qdisc_reshape_fail(skb, sch);
+
+       sch->qstats.backlog += qdisc_pkt_len(skb);
+
        cb = netem_skb_cb(skb);
        if (q->gap == 0 ||              /* not doing reordering */
            q->counter < q->gap - 1 ||  /* inside last reordering gap */
@@ -450,7 +447,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
 
                cb->time_to_send = now + delay;
                ++q->counter;
-               ret = tfifo_enqueue(skb, sch);
+               tfifo_enqueue(skb, sch);
        } else {
                /*
                 * Do re-ordering by putting one out of N packets at the front
@@ -460,16 +457,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch)
                q->counter = 0;
 
                __skb_queue_head(&sch->q, skb);
-               sch->qstats.backlog += qdisc_pkt_len(skb);
                sch->qstats.requeues++;
-               ret = NET_XMIT_SUCCESS;
-       }
-
-       if (ret != NET_XMIT_SUCCESS) {
-               if (net_xmit_drop_count(ret)) {
-                       sch->qstats.drops++;
-                       return ret;
-               }
        }
 
        return NET_XMIT_SUCCESS;
index 74305c883bd3ee842c535bbc27f003d389207346..30ea4674cabd2a735c47af22239ab006b1c2e826 100644 (file)
@@ -570,6 +570,8 @@ static int sfb_dump(struct Qdisc *sch, struct sk_buff *skb)
 
        sch->qstats.backlog = q->qdisc->qstats.backlog;
        opts = nla_nest_start(skb, TCA_OPTIONS);
+       if (opts == NULL)
+               goto nla_put_failure;
        if (nla_put(skb, TCA_SFB_PARMS, sizeof(opt), &opt))
                goto nla_put_failure;
        return nla_nest_end(skb, opts);
index 80564fe03024634dc479280a8fe8d60ea643e1cc..8b9b6790a3dfc60b562a3a6ea30dccf248612cc4 100644 (file)
@@ -736,15 +736,12 @@ static void __sctp_unhash_endpoint(struct sctp_endpoint *ep)
 
        epb = &ep->base;
 
-       if (hlist_unhashed(&epb->node))
-               return;
-
        epb->hashent = sctp_ep_hashfn(epb->bind_addr.port);
 
        head = &sctp_ep_hashtable[epb->hashent];
 
        sctp_write_lock(&head->lock);
-       __hlist_del(&epb->node);
+       hlist_del_init(&epb->node);
        sctp_write_unlock(&head->lock);
 }
 
@@ -825,7 +822,7 @@ static void __sctp_unhash_established(struct sctp_association *asoc)
        head = &sctp_assoc_hashtable[epb->hashent];
 
        sctp_write_lock(&head->lock);
-       __hlist_del(&epb->node);
+       hlist_del_init(&epb->node);
        sctp_write_unlock(&head->lock);
 }
 
index b3b8a8d813eb663f18a6fd488d3f0472f2fe1263..31c7bfcd9b5872aa136e2b513123bb6d582bdff6 100644 (file)
@@ -1231,8 +1231,14 @@ out_free:
        SCTP_DEBUG_PRINTK("About to exit __sctp_connect() free asoc: %p"
                          " kaddrs: %p err: %d\n",
                          asoc, kaddrs, err);
-       if (asoc)
+       if (asoc) {
+               /* sctp_primitive_ASSOCIATE may have added this association
+                * To the hash table, try to unhash it, just in case, its a noop
+                * if it wasn't hashed so we're safe
+                */
+               sctp_unhash_established(asoc);
                sctp_association_free(asoc);
+       }
        return err;
 }
 
@@ -1942,8 +1948,10 @@ SCTP_STATIC int sctp_sendmsg(struct kiocb *iocb, struct sock *sk,
        goto out_unlock;
 
 out_free:
-       if (new_asoc)
+       if (new_asoc) {
+               sctp_unhash_established(asoc);
                sctp_association_free(asoc);
+       }
 out_unlock:
        sctp_release_sock(sk);
 
index 0b04fd9e9e3e95bbc6a664be5b80e2b0407f6b3f..df2de54a958debfab56caf3483cd5d93856e5be4 100644 (file)
@@ -146,7 +146,7 @@ struct security_class_mapping secclass_map[] = {
        { "memprotect", { "mmap_zero", NULL } },
        { "peer", { "recv", NULL } },
        { "capability2",
-         { "mac_override", "mac_admin", "syslog", "wake_alarm", "epollwakeup",
+         { "mac_override", "mac_admin", "syslog", "wake_alarm", "block_suspend",
            NULL } },
        { "kernel_service", { "use_as_override", "create_files_as", NULL } },
        { "tun_socket",
index e6906901debbc2aaa71c40621fbd4241d8d15663..0f647d22cb4ac7bccffe25311011255cf0b33104 100644 (file)
@@ -414,7 +414,7 @@ struct snd_usb_endpoint *snd_usb_add_endpoint(struct snd_usb_audio *chip,
 {
        struct list_head *p;
        struct snd_usb_endpoint *ep;
-       int ret, is_playback = direction == SNDRV_PCM_STREAM_PLAYBACK;
+       int is_playback = direction == SNDRV_PCM_STREAM_PLAYBACK;
 
        mutex_lock(&chip->mutex);
 
@@ -434,16 +434,6 @@ struct snd_usb_endpoint *snd_usb_add_endpoint(struct snd_usb_audio *chip,
                    type == SND_USB_ENDPOINT_TYPE_DATA ? "data" : "sync",
                    ep_num);
 
-       /* select the alt setting once so the endpoints become valid */
-       ret = usb_set_interface(chip->dev, alts->desc.bInterfaceNumber,
-                               alts->desc.bAlternateSetting);
-       if (ret < 0) {
-               snd_printk(KERN_ERR "%s(): usb_set_interface() failed, ret = %d\n",
-                                       __func__, ret);
-               ep = NULL;
-               goto __exit_unlock;
-       }
-
        ep = kzalloc(sizeof(*ep), GFP_KERNEL);
        if (!ep)
                goto __exit_unlock;
@@ -831,9 +821,6 @@ int snd_usb_endpoint_start(struct snd_usb_endpoint *ep)
        if (++ep->use_count != 1)
                return 0;
 
-       if (snd_BUG_ON(!test_bit(EP_FLAG_ACTIVATED, &ep->flags)))
-               return -EINVAL;
-
        /* just to be sure */
        deactivate_urbs(ep, 0, 1);
        wait_clear_urbs(ep);
@@ -911,9 +898,6 @@ void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep,
        if (snd_BUG_ON(ep->use_count == 0))
                return;
 
-       if (snd_BUG_ON(!test_bit(EP_FLAG_ACTIVATED, &ep->flags)))
-               return;
-
        if (--ep->use_count == 0) {
                deactivate_urbs(ep, force, can_sleep);
                ep->data_subs = NULL;
@@ -926,42 +910,6 @@ void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep,
        }
 }
 
-/**
- * snd_usb_endpoint_activate: activate an snd_usb_endpoint
- *
- * @ep: the endpoint to activate
- *
- * If the endpoint is not currently in use, this functions will select the
- * correct alternate interface setting for the interface of this endpoint.
- *
- * In case of any active users, this functions does nothing.
- *
- * Returns an error if usb_set_interface() failed, 0 in all other
- * cases.
- */
-int snd_usb_endpoint_activate(struct snd_usb_endpoint *ep)
-{
-       if (ep->use_count != 0)
-               return 0;
-
-       if (!ep->chip->shutdown &&
-           !test_and_set_bit(EP_FLAG_ACTIVATED, &ep->flags)) {
-               int ret;
-
-               ret = usb_set_interface(ep->chip->dev, ep->iface, ep->alt_idx);
-               if (ret < 0) {
-                       snd_printk(KERN_ERR "%s() usb_set_interface() failed, ret = %d\n",
-                                               __func__, ret);
-                       clear_bit(EP_FLAG_ACTIVATED, &ep->flags);
-                       return ret;
-               }
-
-               return 0;
-       }
-
-       return -EBUSY;
-}
-
 /**
  * snd_usb_endpoint_deactivate: deactivate an snd_usb_endpoint
  *
@@ -980,24 +928,15 @@ int snd_usb_endpoint_deactivate(struct snd_usb_endpoint *ep)
        if (!ep)
                return -EINVAL;
 
+       deactivate_urbs(ep, 1, 1);
+       wait_clear_urbs(ep);
+
        if (ep->use_count != 0)
                return 0;
 
-       if (!ep->chip->shutdown &&
-           test_and_clear_bit(EP_FLAG_ACTIVATED, &ep->flags)) {
-               int ret;
-
-               ret = usb_set_interface(ep->chip->dev, ep->iface, 0);
-               if (ret < 0) {
-                       snd_printk(KERN_ERR "%s(): usb_set_interface() failed, ret = %d\n",
-                                               __func__, ret);
-                       return ret;
-               }
+       clear_bit(EP_FLAG_ACTIVATED, &ep->flags);
 
-               return 0;
-       }
-
-       return -EBUSY;
+       return 0;
 }
 
 /**
index 54607f8c4f66ca91e5502808aa9fc94ceebc4d76..a1298f379428280045bf661f89e5fa59bb0acb48 100644 (file)
@@ -261,19 +261,6 @@ static void stop_endpoints(struct snd_usb_substream *subs,
                                      force, can_sleep, wait);
 }
 
-static int activate_endpoints(struct snd_usb_substream *subs)
-{
-       if (subs->sync_endpoint) {
-               int ret;
-
-               ret = snd_usb_endpoint_activate(subs->sync_endpoint);
-               if (ret < 0)
-                       return ret;
-       }
-
-       return snd_usb_endpoint_activate(subs->data_endpoint);
-}
-
 static int deactivate_endpoints(struct snd_usb_substream *subs)
 {
        int reta, retb;
@@ -314,6 +301,33 @@ static int set_format(struct snd_usb_substream *subs, struct audioformat *fmt)
        if (fmt == subs->cur_audiofmt)
                return 0;
 
+       /* close the old interface */
+       if (subs->interface >= 0 && subs->interface != fmt->iface) {
+               err = usb_set_interface(subs->dev, subs->interface, 0);
+               if (err < 0) {
+                       snd_printk(KERN_ERR "%d:%d:%d: return to setting 0 failed (%d)\n",
+                               dev->devnum, fmt->iface, fmt->altsetting, err);
+                       return -EIO;
+               }
+               subs->interface = -1;
+               subs->altset_idx = 0;
+       }
+
+       /* set interface */
+       if (subs->interface != fmt->iface ||
+           subs->altset_idx != fmt->altset_idx) {
+               err = usb_set_interface(dev, fmt->iface, fmt->altsetting);
+               if (err < 0) {
+                       snd_printk(KERN_ERR "%d:%d:%d: usb_set_interface failed (%d)\n",
+                                  dev->devnum, fmt->iface, fmt->altsetting, err);
+                       return -EIO;
+               }
+               snd_printdd(KERN_INFO "setting usb interface %d:%d\n",
+                               fmt->iface, fmt->altsetting);
+               subs->interface = fmt->iface;
+               subs->altset_idx = fmt->altset_idx;
+       }
+
        subs->data_endpoint = snd_usb_add_endpoint(subs->stream->chip,
                                                   alts, fmt->endpoint, subs->direction,
                                                   SND_USB_ENDPOINT_TYPE_DATA);
@@ -387,7 +401,7 @@ add_sync_ep:
                subs->data_endpoint->sync_master = subs->sync_endpoint;
        }
 
-       if ((err = snd_usb_init_pitch(subs->stream->chip, subs->interface, alts, fmt)) < 0)
+       if ((err = snd_usb_init_pitch(subs->stream->chip, fmt->iface, alts, fmt)) < 0)
                return err;
 
        subs->cur_audiofmt = fmt;
@@ -450,7 +464,7 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
                struct usb_interface *iface;
                iface = usb_ifnum_to_if(subs->dev, fmt->iface);
                alts = &iface->altsetting[fmt->altset_idx];
-               ret = snd_usb_init_sample_rate(subs->stream->chip, subs->interface, alts, fmt, rate);
+               ret = snd_usb_init_sample_rate(subs->stream->chip, fmt->iface, alts, fmt, rate);
                if (ret < 0)
                        return ret;
                subs->cur_rate = rate;
@@ -460,12 +474,6 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
                mutex_lock(&subs->stream->chip->shutdown_mutex);
                /* format changed */
                stop_endpoints(subs, 0, 0, 0);
-               deactivate_endpoints(subs);
-
-               ret = activate_endpoints(subs);
-               if (ret < 0)
-                       goto unlock;
-
                ret = snd_usb_endpoint_set_params(subs->data_endpoint, hw_params, fmt,
                                                  subs->sync_endpoint);
                if (ret < 0)
@@ -500,6 +508,7 @@ static int snd_usb_hw_free(struct snd_pcm_substream *substream)
        subs->period_bytes = 0;
        mutex_lock(&subs->stream->chip->shutdown_mutex);
        stop_endpoints(subs, 0, 1, 1);
+       deactivate_endpoints(subs);
        mutex_unlock(&subs->stream->chip->shutdown_mutex);
        return snd_pcm_lib_free_vmalloc_buffer(substream);
 }
@@ -938,16 +947,20 @@ static int snd_usb_pcm_open(struct snd_pcm_substream *substream, int direction)
 
 static int snd_usb_pcm_close(struct snd_pcm_substream *substream, int direction)
 {
-       int ret;
        struct snd_usb_stream *as = snd_pcm_substream_chip(substream);
        struct snd_usb_substream *subs = &as->substream[direction];
 
        stop_endpoints(subs, 0, 0, 0);
-       ret = deactivate_endpoints(subs);
+
+       if (!as->chip->shutdown && subs->interface >= 0) {
+               usb_set_interface(subs->dev, subs->interface, 0);
+               subs->interface = -1;
+       }
+
        subs->pcm_substream = NULL;
        snd_usb_autosuspend(subs->stream->chip);
 
-       return ret;
+       return 0;
 }
 
 /* Since a URB can handle only a single linear buffer, we must use double
index 35ae56864e4f59625369941886b196438f107c99..a1f4e3669142630aa641d1a34b0f53673b6b67b0 100644 (file)
@@ -669,25 +669,26 @@ struct machine *machines__find(struct rb_root *self, pid_t pid)
 struct machine *machines__findnew(struct rb_root *self, pid_t pid)
 {
        char path[PATH_MAX];
-       const char *root_dir;
+       const char *root_dir = "";
        struct machine *machine = machines__find(self, pid);
 
-       if (!machine || machine->pid != pid) {
-               if (pid == HOST_KERNEL_ID || pid == DEFAULT_GUEST_KERNEL_ID)
-                       root_dir = "";
-               else {
-                       if (!symbol_conf.guestmount)
-                               goto out;
-                       sprintf(path, "%s/%d", symbol_conf.guestmount, pid);
-                       if (access(path, R_OK)) {
-                               pr_err("Can't access file %s\n", path);
-                               goto out;
-                       }
-                       root_dir = path;
+       if (machine && (machine->pid == pid))
+               goto out;
+
+       if ((pid != HOST_KERNEL_ID) &&
+           (pid != DEFAULT_GUEST_KERNEL_ID) &&
+           (symbol_conf.guestmount)) {
+               sprintf(path, "%s/%d", symbol_conf.guestmount, pid);
+               if (access(path, R_OK)) {
+                       pr_err("Can't access file %s\n", path);
+                       machine = NULL;
+                       goto out;
                }
-               machine = machines__add(self, pid, root_dir);
+               root_dir = path;
        }
 
+       machine = machines__add(self, pid, root_dir);
+
 out:
        return machine;
 }
index c3e399bcf18deea25f4db0aafa69278b5b4cb570..56142d0fb8d79bfdc1bd21cd7ac24f0ded4627bf 100644 (file)
@@ -926,7 +926,7 @@ static struct machine *
                else
                        pid = event->ip.pid;
 
-               return perf_session__find_machine(session, pid);
+               return perf_session__findnew_machine(session, pid);
        }
 
        return perf_session__find_host_machine(session);
index df2fddbf0cd2f46d376d691786295526fa1deab0..5dd3b5ec8411191c41d76d19345496b3923f9a6f 100644 (file)
@@ -198,9 +198,8 @@ void print_trace_event(int cpu, void *data, int size)
        record.data = data;
 
        trace_seq_init(&s);
-       pevent_print_event(pevent, &s, &record);
+       pevent_event_info(&s, event, &record);
        trace_seq_do_printf(&s);
-       printf("\n");
 }
 
 void print_event(int cpu, void *data, int size, unsigned long long nsecs,
index b1e091ae2f377bcecd5fadc417776081d88aba53..23a41a9f8db999f4b70fd4c0cd4b6ae8b26ee3c2 100644 (file)
@@ -334,6 +334,11 @@ static int assigned_device_enable_host_intx(struct kvm *kvm,
 }
 
 #ifdef __KVM_HAVE_MSI
+static irqreturn_t kvm_assigned_dev_msi(int irq, void *dev_id)
+{
+       return IRQ_WAKE_THREAD;
+}
+
 static int assigned_device_enable_host_msi(struct kvm *kvm,
                                           struct kvm_assigned_dev_kernel *dev)
 {
@@ -346,7 +351,7 @@ static int assigned_device_enable_host_msi(struct kvm *kvm,
        }
 
        dev->host_irq = dev->dev->irq;
-       if (request_threaded_irq(dev->host_irq, NULL,
+       if (request_threaded_irq(dev->host_irq, kvm_assigned_dev_msi,
                                 kvm_assigned_dev_thread_msi, 0,
                                 dev->irq_name, dev)) {
                pci_disable_msi(dev->dev);
@@ -358,6 +363,11 @@ static int assigned_device_enable_host_msi(struct kvm *kvm,
 #endif
 
 #ifdef __KVM_HAVE_MSIX
+static irqreturn_t kvm_assigned_dev_msix(int irq, void *dev_id)
+{
+       return IRQ_WAKE_THREAD;
+}
+
 static int assigned_device_enable_host_msix(struct kvm *kvm,
                                            struct kvm_assigned_dev_kernel *dev)
 {
@@ -374,7 +384,8 @@ static int assigned_device_enable_host_msix(struct kvm *kvm,
 
        for (i = 0; i < dev->entries_nr; i++) {
                r = request_threaded_irq(dev->host_msix_entries[i].vector,
-                                        NULL, kvm_assigned_dev_thread_msix,
+                                        kvm_assigned_dev_msix,
+                                        kvm_assigned_dev_thread_msix,
                                         0, dev->irq_name, dev);
                if (r)
                        goto err;
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