Linus Torvalds [Mon, 19 Feb 2007 21:05:14 +0000 (13:05 -0800)]
Merge git://git./linux/kernel/git/paulus/powerpc
* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (34 commits)
[POWERPC] 86xx: Cleaned up platform dts files
[POWERPC] 85xx: Renamed MPC8568 MDS board code to match other boards
[POWERPC] 85xx: Cleaning up machine probing
[POWERPC] QE: clean up ucc_slow.c and ucc_fast.c
[POWERPC] 85xx: Cleaned up platform dts files
[POWERPC] 83xx: Renamed MPC8323 MDS dts and defconfig to match other boards
[POWERPC] 83xx: Updated and renamed MPC8360PB to MPC836x MDS
[POWERPC] 83xx: Use of_platform_bus_probe to setup QE devices
[POWERPC] 83xx: use default value of loops_per_jiffy
[POWERPC] 83xx: Remove obsolete setting of ROOT_DEV.
[POWERPC] 83xx: Cleaning up machine probing and board initcalls
[POWERPC] Dispose irq mapping when done in mpc52xx_serial.c
[POWERPC] 86xx: Add missing of_node_put() in mpc86xx_hpcn_init_irq().
[POWERPC] 8[56]xx: Remove obsolete setting of ROOT_DEV for 85xx and 86xx platforms.
[POWERPC] pseries: Enabling auto poweron after power is restored.
[POWERPC] use winbond libata instead of ide driver for pseries CD drives
[POWERPC] powerpc: remove references to the obsolete linux,platform property
[POWERPC] add of_get_mac_address and update fsl_soc.c to use it
[POWERPC] 83xx: Cleaned up 83xx platform dts files
[POWERPC] Fix bug with early ioremap and 64k pages
...
Linus Torvalds [Mon, 19 Feb 2007 21:01:30 +0000 (13:01 -0800)]
Merge /pub/scm/linux/kernel/git/bart/ide-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6: (30 commits)
ide: make ide_hwif_t.ide_dma_host_on void (v2)
ide: make ide_hwif_t.ide_dma_{host_off,off_quietly} void (v2)
ide: add ide_set_dma() helper (v2)
sgiioc4: fix sgiioc4_ide_dma_check() to enable/disable DMA properly
ide: disable DMA in ->ide_dma_check for "no IORDY" case (v2)
ide: convert ide_hwif_t.mmio into flag (v2)
ide: use PIO/MMIO operations directly where possible (v2)
ide: add ide_use_fast_pio() helper (v3)
ide: unexport ide_set_xfer_rate() (v2)
ide: remove ide_drive_t.usage
ide: remove ide_pci_device_t tables with only one entry
ide: remove write-only ide_hwif_t.no_dsc flag
ide: remove write-only ide_pio_data_t.blacklisted
sis5513: sis5513_config_xfer_rate() cleanup
piix: cleanup
svwks: small cleanup
cs5530: small cleanup
hpt366: remove redundant check from init_dma_hpt366()
trm290: remove redundant CONFIG_BLK_DEV_IDEDMA #ifdef-s
au1xxx-ide: remove dead code
...
Linus Torvalds [Mon, 19 Feb 2007 21:00:26 +0000 (13:00 -0800)]
Merge branch 'for-linus' of /linux/kernel/git/roland/infiniband
* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband:
IB/core: Set static rate in ib_init_ah_from_path()
IB/ipath: Make ipath_map_sg() static
IB/core: Fix sparse warnings about shadowed declarations
RDMA/cma: Add multicast communication support
IB/sa: Track multicast join/leave requests
IPoIB: CM error handling thinko fix
RDMA/cxgb3: Remove Open Grid Computing copyrights in iw_cxgb3 driver
RDMA/cxgb3: Fail posts synchronously when in TERMINATE state
RDMA/iwcm: iw_cm_id destruction race fixes
IB/ehca: Change query_port() to return LINK_UP instead UNKNOWN
IB/ehca: Allow en/disabling scaling code via module parameter
IB/ehca: Fix race condition/locking issues in scaling code
IB/ehca: Rework irq handler
IPoIB: Only allow root to change between datagram and connected mode
IB/mthca: Fix allocation of ICM chunks in coherent memory
IB/mthca: Allow the QP state transition RESET->RESET
Linus Torvalds [Mon, 19 Feb 2007 20:59:55 +0000 (12:59 -0800)]
Merge /pub/scm/linux/kernel/git/gregkh/pci-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6:
PCI: Make PCI device numa-node attribute visible in sysfs
PCI: add systems for automatic breadth-first device sorting
PCI: PCI devices get assigned redundant IRQs
PCI: Make CARDBUS_MEM_SIZE and CARDBUS_IO_SIZE boot options
PCI: pci.txt fix __devexit() usage
PCI/sysfs/kobject kernel-doc fixes
Linus Torvalds [Mon, 19 Feb 2007 20:59:26 +0000 (12:59 -0800)]
Merge /pub/scm/linux/kernel/git/gregkh/driver-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6:
sysfs: fix build errors: uevent with CONFIG_SYSFS=n
pcmcia: some class_device fallout
Driver core: device_add_attrs() cleanup
debugfs: Remove misleading comments.
debugfs: implement symbolic links
Driver: remove redundant kobject_unregister checks
kobject: kobj->k_name verification fix
serial: Add PCMCIA IDs for Quatech DSP-100 dual RS232 adapter.
Driver core: let request_module() send a /sys/modules/kmod/-uevent
Driver.h copyright update
Linus Torvalds [Mon, 19 Feb 2007 20:59:04 +0000 (12:59 -0800)]
Merge /pub/scm/linux/kernel/git/gregkh/usb-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: (39 commits)
USB: at91-ohci, handle extra at91sam9261 ahb clock
USB: another id for cp2101 driver
USB: ueagle-atm.c needs sched.h
USB: at91_udc, shrink runtime footprint
usbnet: add missing Kconfig for KC2190 cables
usbnet: init fault (oops) cleanup, whitespace fixes
usbnet: recognize SiteCom CN-124
usb: Remove Airprime device from option.c
USB: change __init to __devinit for isp116x_probe
USB: ps3: don't call ps3_system_bus_driver_register on other platforms
USB: hid-core.c: Removes GTCO CalComp Interwrite IPanel PIDs from blacklist
USB: kernel-doc fixes
USB: quirky device for cdc-acm
USB: cdc-acm: fix incorrect throtteling, make set_control optional
USB: unconfigure devices which have config 0
USB: make usb_iso_packet_descriptor.status signed
USB: fix g_serial small error
USB: use __u32 rather than u32 in userspace ioctls in usbdevice_fs.h
USB Storage: US_FL_IGNORE_RESIDUE needed for Aiptek MP3 Player
USB: Fix misspelled "USBNET_MII" kernel config option.
...
Kumar Gala [Sun, 18 Feb 2007 14:34:33 +0000 (08:34 -0600)]
Merge branch '86xx' into for_paulus
Kumar Gala [Sat, 17 Feb 2007 22:09:56 +0000 (16:09 -0600)]
[POWERPC] 86xx: Cleaned up platform dts files
* Removed explicit linux,phandle usage. Use references and labels now
* Removed interrupts property from openpic node
* Removed interrupt-parent property from openpic node that pointed to itself
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Jon Loeliger <jdl@freescale.com>
Kumar Gala [Sat, 17 Feb 2007 22:32:46 +0000 (16:32 -0600)]
Merge branch '85xx' into for_paulus
Kumar Gala [Sat, 17 Feb 2007 22:32:41 +0000 (16:32 -0600)]
Merge branch '83xx' into for_paulus
Kumar Gala [Sat, 17 Feb 2007 22:29:36 +0000 (16:29 -0600)]
[POWERPC] 85xx: Renamed MPC8568 MDS board code to match other boards
Renamed the MPC8568 MDS platform code to follow other 85xx boards. There
isn't anything specific about the 8568 MDS code that wouldn't apply to another
85xx MDS system at this point.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Sat, 17 Feb 2007 22:19:34 +0000 (16:19 -0600)]
[POWERPC] 85xx: Cleaning up machine probing
Cleaned up the probing functionality to be more consistent across all 85xx
boards and actually check to see if we should be running on a given board.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Timur Tabi [Sat, 17 Feb 2007 04:31:21 +0000 (22:31 -0600)]
[POWERPC] QE: clean up ucc_slow.c and ucc_fast.c
Refactored and cleaned up ucc_fast.c and ucc_slow.c so that the two files
look more alike and are easier to read. Removed uccf_printk() and related
functions, because they were just front-ends to printk(). Fixed some
spacing and tabbing issues. Minor optimizations of some code. Changed
the type of some variables to their proper type (mostly buffer
descriptors).
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Sat, 17 Feb 2007 22:07:01 +0000 (16:07 -0600)]
Merge branch 'master' into 86xx
Kumar Gala [Sat, 17 Feb 2007 22:04:23 +0000 (16:04 -0600)]
[POWERPC] 85xx: Cleaned up platform dts files
* Fixed up top level compatible property for all boards
* Removed explicit linux,phandle usage. Use references and labels now
* Fixed phy-phandles for TSEC3/4 in mpc8548cds.dts
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Sat, 17 Feb 2007 16:18:34 +0000 (10:18 -0600)]
Merge branch 'master' into 85xx
Kumar Gala [Sat, 17 Feb 2007 16:16:18 +0000 (10:16 -0600)]
[POWERPC] 83xx: Renamed MPC8323 MDS dts and defconfig to match other boards
Renamed the MPC8323 MDS and defconfig to match the naming convention followed
by other MDS boards.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Sat, 17 Feb 2007 16:13:56 +0000 (10:13 -0600)]
[POWERPC] 83xx: Updated and renamed MPC8360PB to MPC836x MDS
The MPC836x PB board is really just one part of the MPC836x MDS. We currently
name all other PB boards as MDS. Removed all references to PB and replaced
with MDS. Additionally renamed the .dts to match the defconfig (mpc836x_mds*).
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Sat, 17 Feb 2007 15:56:49 +0000 (09:56 -0600)]
[POWERPC] 83xx: Use of_platform_bus_probe to setup QE devices
Use of_platform_bus_probe to setup devices on the of_platform_bus since its
much cleaner. We explicitly specify the bus ids since the we want to get rid
of the default mechanism in the future.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Sat, 17 Feb 2007 15:42:18 +0000 (09:42 -0600)]
[POWERPC] 83xx: use default value of loops_per_jiffy
Use the default value setup by initialization of loops_per_jiffy, its close
enough for 83xx and will get fixed up by calibrate_delay().
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Sat, 17 Feb 2007 15:25:57 +0000 (09:25 -0600)]
[POWERPC] 83xx: Remove obsolete setting of ROOT_DEV.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Sat, 17 Feb 2007 15:10:44 +0000 (09:10 -0600)]
[POWERPC] 83xx: Cleaning up machine probing and board initcalls
Cleaned up the probing functionality to be more consistent across all 83xx
boards and added machine_is() protection around board initcalls to ensure they
only do something if we are actually running on that board.
Additionally, removed some dead code on mpc832x_mds.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala [Sat, 17 Feb 2007 14:59:00 +0000 (08:59 -0600)]
Merge branch 'master' into 83xx
Sylvain Munaut [Thu, 15 Feb 2007 22:18:08 +0000 (23:18 +0100)]
[POWERPC] Dispose irq mapping when done in mpc52xx_serial.c
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Len Brown [Sat, 17 Feb 2007 03:12:04 +0000 (22:12 -0500)]
Pull bugzilla-7897 into release branch
Len Brown [Sat, 17 Feb 2007 03:11:57 +0000 (22:11 -0500)]
Pull bugzilla-7887 into release branch
Len Brown [Sat, 17 Feb 2007 03:11:50 +0000 (22:11 -0500)]
Pull bugzilla-7570 into release branch
Len Brown [Sat, 17 Feb 2007 03:11:37 +0000 (22:11 -0500)]
Pull bugzilla-7200 into release branch
Len Brown [Sat, 17 Feb 2007 03:11:31 +0000 (22:11 -0500)]
Pull bugzilla-7122 into release branch
Len Brown [Sat, 17 Feb 2007 03:11:21 +0000 (22:11 -0500)]
Pull bugzilla-5534 into release branch
Len Brown [Sat, 17 Feb 2007 03:11:02 +0000 (22:11 -0500)]
Pull remove-hotkey into release branch
Len Brown [Sat, 17 Feb 2007 03:10:55 +0000 (22:10 -0500)]
Pull sony into release branch
Len Brown [Sat, 17 Feb 2007 03:10:32 +0000 (22:10 -0500)]
Pull fluff into release branch
Conflicts:
arch/x86_64/pci/mmconfig.c
drivers/acpi/bay.c
Signed-off-by: Len Brown <len.brown@intel.com>
John Keller [Fri, 16 Feb 2007 21:07:27 +0000 (15:07 -0600)]
ACPI: IA64: react to acpi_table_parse() return value change
acpi_boot_init() is making a bad check on the return
status from acpi_table_parse(). acpi_table_parse() now
returns zero on success, one on failure.
Signed-off-by: Aaron Young <ayoung@sgi.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Len Brown [Sat, 10 Feb 2007 06:18:25 +0000 (01:18 -0500)]
ACPI: hotkey: remove driver, per feature-removal-schedule.txt
Signed-off-by: Len Brown <len.brown@intel.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:26 +0000 (02:40 +0100)]
ide: make ide_hwif_t.ide_dma_host_on void (v2)
* since ide_hwif_t.ide_dma_host_on is called either when drive->using_dma == 1
or when return value is discarded make it void, also drop "ide_" prefix
* make __ide_dma_host_on() void and drop "__" prefix
v2:
* while at it rename atiixp_ide_dma_host_on() to atiixp_dma_host_on()
and sgiioc4_ide_dma_host_on() to sgiioc4_dma_host_on().
[ Noticed by Sergei Shtylyov <sshtylyov@ru.mvista.com>. ]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:26 +0000 (02:40 +0100)]
ide: make ide_hwif_t.ide_dma_{host_off,off_quietly} void (v2)
* since ide_hwif_t.ide_dma_{host_off,off_quietly} always return '0'
make these functions void and while at it drop "ide_" prefix
* fix comment for __ide_dma_off_quietly()
* make __ide_dma_{host_off,off_quietly,off}() void and drop "__" prefix
v2:
* while at it rename atiixp_ide_dma_host_off() to atiixp_dma_host_off(),
sgiioc4_ide_dma_{host_off,off_quietly}() to sgiioc4_dma_{host_off,off_quietly}()
and sl82c105_ide_dma_off_quietly() to sl82c105_dma_off_quietly()
[ Noticed by Sergei Shtylyov <sshtylyov@ru.mvista.com>. ]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:26 +0000 (02:40 +0100)]
ide: add ide_set_dma() helper (v2)
* add ide_set_dma() helper and make ide_hwif_t.ide_dma_check return
-1 when DMA needs to be disabled (== need to call ->ide_dma_off_quietly)
0 when DMA needs to be enabled (== need to call ->ide_dma_on)
1 when DMA setting shouldn't be changed
* fix IDE code to use ide_set_dma() instead if using ->ide_dma_check directly
v2:
* updated for scc_pata
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:26 +0000 (02:40 +0100)]
sgiioc4: fix sgiioc4_ide_dma_check() to enable/disable DMA properly
* use sgiioc4_ide_dma_{on,off_quietly}() instead of changing
drive->using_dma directly
* fix warning message
* add FIXME
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:25 +0000 (02:40 +0100)]
ide: disable DMA in ->ide_dma_check for "no IORDY" case (v2)
If DMA is unsupported ->ide_dma_check should disable DMA.
v2:
* updated for scc_pata
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:25 +0000 (02:40 +0100)]
ide: convert ide_hwif_t.mmio into flag (v2)
All users of ->mmio == 1 are gone so convert ->mmio into flag.
Noticed by Alan Cox.
v2:
* updated for scc_pata
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:25 +0000 (02:40 +0100)]
ide: use PIO/MMIO operations directly where possible (v2)
This results in smaller/faster/simpler code and allows future optimizations.
Also remove no longer needed ide[_mm]_{inl,outl}() and ide_hwif_t.{INL,OUTL}.
v2:
* updated for scc_pata
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:25 +0000 (02:40 +0100)]
ide: add ide_use_fast_pio() helper (v3)
* add ide_use_fast_pio() helper for use by host drivers
* add DMA capability and hwif->autodma checks to ide_use_dma()
- au1xxx-ide/it8213/it821x drivers didn't check for (id->capability & 1)
[ for the IT8211/2 in SMART mode this check shouldn't be made but since
in it821x_fixups() we set DMA bit explicitly:
if(strstr(id->model, "Integrated Technology Express")) {
/* In raid mode the ident block is slightly buggy
We need to set the bits so that the IDE layer knows
LBA28. LBA48 and DMA ar valid */
id->capability |= 3; /* LBA28, DMA */
we are better off using generic helper if we can ]
- ide-cris driver didn't set ->autodma
[ before the patch hwif->autodma was only checked in the chipset specific
hwif->ide_dma_check implementations, for ide-cris it is cris_dma_check()
function so there no behavior change here ]
v2:
* updated patch description (thanks to Alan Cox for the feedback)
v3:
* updated for scc_pata driver
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:24 +0000 (02:40 +0100)]
ide: unexport ide_set_xfer_rate() (v2)
In cmd64x, siimage and scc_pata drivers:
* don't set drive->init_speed as it should be already
set by successful execution of ide_set_xfer_rate()
* use hwif->speedproc functions directly
Above changes allows removal of EXPORT_SYMBOL_GPL(ide_set_xfer_rate).
v2:
* updated for scc_pata driver
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:24 +0000 (02:40 +0100)]
ide: remove ide_drive_t.usage
This field is no longer used by the core IDE code so fix ide-{disk,floppy}
drivers to keep openers count in the driver specific objects and remove
it from ide-{cd,scsi,tape} drivers (it was write-only).
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:24 +0000 (02:40 +0100)]
ide: remove ide_pci_device_t tables with only one entry
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:24 +0000 (02:40 +0100)]
ide: remove write-only ide_hwif_t.no_dsc flag
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:24 +0000 (02:40 +0100)]
ide: remove write-only ide_pio_data_t.blacklisted
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:24 +0000 (02:40 +0100)]
sis5513: sis5513_config_xfer_rate() cleanup
* remove bogus comment for sis5513_config_xfer_rate()
* there is no need to call config_drive_art_rwp() because
it is called by config_art_rwp_pio()
* remove needless wrapper
* remove stale "TODO" comment
(IDE core should provide generic tuning code)
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:23 +0000 (02:40 +0100)]
piix: cleanup
* disable DMA masks if no_piix_dma is set and remove now
not needed no_piix_dma_check from piix_config_drive_for_dma()
* there is no need to read register 0x55 in init_hwif_piix()
* move cable detection code to piix_cable_detect()
* remove unreachable 82371MX code from init_hwif_piix()
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:23 +0000 (02:40 +0100)]
svwks: small cleanup
* remove redundant svwks_ide_dma_end() [ __ide_dma_end() is used by default ]
* remove init_dma_svwks() so the default ide_setup_dma() function is used
[ init_setup_csb6() takes care of not initializing disabled channels ]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:23 +0000 (02:40 +0100)]
cs5530: small cleanup
* BUG() on unknown DMA mode in cs5530_config_dma()
* there is no need to call hwif->ide_dma_host_{off,on}() in
cs5530_config_dma() because hwif->ide_dma_host_{off,on}()
is called by hwif->ide_dma_off_{quietly,on}()
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:23 +0000 (02:40 +0100)]
hpt366: remove redundant check from init_dma_hpt366()
->init_dma() cannot be called with dmabase == 0
(see drivers/ide/setup-pci.c)
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:23 +0000 (02:40 +0100)]
trm290: remove redundant CONFIG_BLK_DEV_IDEDMA #ifdef-s
In drivers/ide/Kconfig BLK_DEV_TRM290 depends on
BLK_DEV_IDEDMA_PCI (on which is BLK_DEV_IDEDMA dependant on).
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:23 +0000 (02:40 +0100)]
au1xxx-ide: remove dead code
'speed' is always equal to 'mode' when ide_config_drive_speed() is called
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:23 +0000 (02:40 +0100)]
pdc202xx_old: remove dead code
CONFIG_PDC202XX_MASTER config option doesn't exist
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Kou Ishizaki [Sat, 17 Feb 2007 01:40:22 +0000 (02:40 +0100)]
drivers/ide: PATA driver for Celleb
This is the patch (based on 2.6.19-rc4) for PATA controller of
Toshiba Cell reference set(Celleb). The reference set consists
of Cell, 512MB memory, Super Companion Chip(SCC) and some
peripherals such as HDD, GbE, etc. You can see brief explanation
and picture of Cell reference set at following URLs.
http://www.toshiba.co.jp/about/press/2005_09/pr2001.htm
http://cell-industries.com/toshiba_announces.php
We use a drivers/ide driver because its design is more suitable for
SCC IDE controller than libata driver. Since SCC supports only 32bit
read/write, we must override many callbacks of ata_port_operations
by modifying generic helpers. Each time the libata common code is
updated, we must update those modified helpers. It is very hard for us.
But we will try to implement the libata driver as needed.
Signed-off-by: Kou Ishizaki <kou.ishizaki at toshiba.co.jp>
Signed-off-by: Akira Iguchi <akira2.iguchi at toshiba.co.jp>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Sergei Shtylyov [Sat, 17 Feb 2007 01:40:22 +0000 (02:40 +0100)]
sl82c105: DMA support fixes
Fix a number of issues with the DMA support code:
- driver claims support for all SW/MW DMA modes while supporting only MWDMA2;
- ide_dma_check() method tries to enable DMA on the "known good" drives which
don't support MWDMA2;
- ide_dma_on() method upon failure to set drive to MWDMA2 re-tunes already
tuned PIO mode and calls ide_dma_off() method instead of returning error;
- ide_dma_off() method sets drive->current_speed while it doesn't actually
change (only the PIO timings are re-loaded into the chip's registers);
- init_hwif() method forcibly sets/resets both "drive DMA capable" bits while
this is properly handled by ide_dma_{on,off}() methods being called later...
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Sergei Shtylyov [Sat, 17 Feb 2007 01:40:22 +0000 (02:40 +0100)]
pdc202xx_old: fix PIO mode setup
Fix the driver's tuneproc() method to always set the PIO mode requested and not
pick the best possible one, rename it to pdc202xx_tune_drive(), and change the
calls to it accordingly; remove the preceding comment which has nothing to do
with the code.
Sergei Shtylyov wrote:
> The tuneproc() method should take arg 255 for auto-selecting the best PIO
> mode, not 5 as it did here + this driver's method always auto-selected instead
> of setting the mode it's been told to -- issue typical to drivers/ide/...
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Sergei Shtylyov [Sat, 17 Feb 2007 01:40:22 +0000 (02:40 +0100)]
siimage: PIO1/2 taskfile transfer overclocking fix
Fix two typos found by SiI680A documentation check. They caused the taskfile
transfer overclocking:
- in PIO mode 1 as 0x2283 must be used for both data and taskfile transfers;
- in PIO mode 2 as data and taskfile timings are swapped when writing to the
MMIO regs.
Fix coding style and trailing whitespace in enclosing statements while at it...
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
drivers/ide/pci/siimage.c | 59 ++++++++++++++++++++++------------------------
1 file changed, 29 insertions(+), 30 deletions(-)
Albert Lee [Sat, 17 Feb 2007 01:40:22 +0000 (02:40 +0100)]
ide: remove clearing bmdma status from cdrom_decode_status() (rev #4)
patch 2/2:
Remove clearing bmdma status from cdrom_decode_status() since ATA devices
might need it as well.
(http://lkml.org/lkml/2006/12/4/201 and http://lkml.org/lkml/2006/11/15/94)
Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: "Adam W. Hawks" <awhawks@us.ibm.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Albert Lee [Sat, 17 Feb 2007 01:40:21 +0000 (02:40 +0100)]
ide: clear bmdma status in ide_intr() for ICHx controllers (revised #4)
patch 1/2 (revised):
- Fix drive->waiting_for_dma to work with CDB-intr devices.
- Do the dma status clearing in ide_intr() and add a new
hwif->ide_dma_clear_irq for Intel ICHx controllers.
Revised per Alan, Sergei and Bart's advice.
Patch against 2.6.20-rc6. Tested ok on my ICH4 and pdc20275 adapters.
Please review/apply, thanks.
Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: "Adam W. Hawks" <awhawks@us.ibm.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Alan Cox [Sat, 17 Feb 2007 01:40:20 +0000 (02:40 +0100)]
ide-floppy: Fix unformatted media crash
A ZIP or similar with unformatted media will cause crashes when attempts
are made to read/write it in some cases. This is because bs_factor is
zero and we divide by it causing an oops.
As the size of a non-accessible/non-existant media is really a bit of a
zen question it doesn't matter if non-existant media is 512 bytes per
sector or zero. Setting it to 1 causes us to generate 512 bytes/sector
accesses and error properly.
Based on a fix found lurking in an ancient bugzilla entry since about 2004 (ugghhh)
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:20 +0000 (02:40 +0100)]
atiixp/jmicron/triflex: fix PIO fallback
* atiixp: if DMA can't be used atiixp_config_drive_for_dma() should return 0,
atiixp_dma_check() will tune the correct PIO mode anyway
* jmicron: if DMA can't be used config_chipset_for_dma() should return 0,
micron_config_drive_for_dma() will tune the correct PIO mode anyway
config_jmicron_chipset_for_pio(drive, !speed) doesn't program
device transfer mode for speed != 0 (only wastes some CPU cycles
on ide_get_best_pio_mode() call) so remove it
* triflex: if DMA can't be used triflex_config_drive_for_dma() should return 0,
triflex_config_drive_xfer_rate() will tune correct PIO mode anyway
Above changes also fix (theoretical) issue when ->speedproc fails to set
device transfer mode (i.e. when ide_config_drive_speed() fails to program it)
but one of DMA transfer modes is already enabled on the device by the BIOS.
In such scenario ide_dma_enable() will incorrectly return true statement
and ->ide_dma_check will try to enable DMA on the device.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 17 Feb 2007 01:40:20 +0000 (02:40 +0100)]
hpt34x: hpt34x_tune_chipset() (->speedproc) fix
* remember to clear reg2 bits for the current device before setting mode
* remove no longer needed hpt34x_clear_chipset()
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Kumar Gala [Sat, 17 Feb 2007 00:21:18 +0000 (18:21 -0600)]
Merge branch '85xx' into for_paulus
Jon Loeliger [Fri, 16 Feb 2007 22:17:41 +0000 (16:17 -0600)]
[POWERPC] 86xx: Add missing of_node_put() in mpc86xx_hpcn_init_irq().
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Jon Loeliger [Fri, 16 Feb 2007 22:14:15 +0000 (16:14 -0600)]
[POWERPC] 8[56]xx: Remove obsolete setting of ROOT_DEV for 85xx and 86xx platforms.
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Len Brown [Fri, 16 Feb 2007 23:52:41 +0000 (18:52 -0500)]
Pull misc-for-upstream into release branch
Conflicts:
drivers/usb/misc/appledisplay.c
Signed-off-by: Len Brown <len.brown@intel.com>
Henrique de Moraes Holschuh [Wed, 14 Feb 2007 12:55:00 +0000 (10:55 -0200)]
ACPI: bay: use IS_ERR for return of register_platform_device_simple
register_platform_device_simple returns ERR_PTR(foo), so test it with
IS_ERR(foo).
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
John Keller [Thu, 15 Feb 2007 20:08:30 +0000 (14:08 -0600)]
ACPI: acpi_unload_table_id() always returns error
acpi_unload_table_id() is always returning an error status.
Also, once the matching table is found, don't bother looking
for another match.
Signed-off-by: John Keller <jpk@sgi.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Andrew Victor [Fri, 16 Feb 2007 18:18:58 +0000 (10:18 -0800)]
USB: at91-ohci, handle extra at91sam9261 ahb clock
The AT91SAM9261 needs to activate an AHB clock (HCK0) to use the USB Host
controller. Previously clock.c would just enable it at startup, but now
all the unused clocks are automatically disabled.
Based on patch from Nicolas Ferre.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Pozsar Balazs [Fri, 16 Feb 2007 11:47:49 +0000 (12:47 +0100)]
USB: another id for cp2101 driver
This patch adds another usb id to the cp2101. It seems to work well.
Please apply, thanks.
Signed-off-by: Pozsar Balazs <pozsy@uhulinux.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Randy Dunlap [Fri, 16 Feb 2007 09:47:33 +0000 (01:47 -0800)]
USB: ueagle-atm.c needs sched.h
Driver needs sched.h for try_to_freeze().
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
David Brownell [Fri, 16 Feb 2007 02:47:17 +0000 (18:47 -0800)]
USB: at91_udc, shrink runtime footprint
This is a runtime codespace shrink: in most cases, platform devices should
put probe() should in the init section, and remove() in the exit section.
And I have no idea why the module init/exit routines were mismarked.
It also moves one function table into read-only data.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
David Brownell [Fri, 16 Feb 2007 05:32:31 +0000 (21:32 -0800)]
usbnet: add missing Kconfig for KC2190 cables
Hmm, I noticed that support for one of the USB host-to-host cables
never got fully merged ... Kconfig wouldn't show it! Fixed.
Also, changed the CDC Subset default to 'y' so that more of these
cables will work out-of-the-box.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
David Brownell [Fri, 16 Feb 2007 02:52:30 +0000 (18:52 -0800)]
usbnet: init fault (oops) cleanup, whitespace fixes
This cleans up some error handling paths in usbnet device probing;
one of them could cause oopsing, e.g. with some RNDIS devices.
It also removes some extraneous whitespace.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
David Brownell [Fri, 16 Feb 2007 02:50:01 +0000 (18:50 -0800)]
usbnet: recognize SiteCom CN-124
Add Sitecom CN-124 device IDs to ALI M5632 usb host-to-host cable;
device IDs from Francois Barre <francois.barre@gmail.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Kevin Lloyd [Thu, 15 Feb 2007 21:32:13 +0000 (13:32 -0800)]
usb: Remove Airprime device from option.c
from: Kevin Lloyd <linux@sierrawireless.com>
This patch removes the Airprime 5220 device (branded as Audiovox) from
the option.c driver. This device is already supported by the sierra.c
driver.
This was based off of the option.c driver found in kernel 2.6.20-git11.
Signed-off-by: Kevin Lloyd <linux@sierrawireless.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Prarit Bhargava [Fri, 9 Feb 2007 09:51:15 +0000 (01:51 -0800)]
USB: change __init to __devinit for isp116x_probe
Change __init to __devinit for isp116x_probe.
Resolves MODPOST warning:
WARNING: drivers/usb/host/isp116x-hcd.o - Section mismatch: reference to
.init.text:isp116x_probe from .data.rel.local between 'isp116x_driver' (at
offset 0x0) and 'isp116x_hc_driver'
Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Ishizaki Kou [Wed, 14 Feb 2007 07:04:17 +0000 (16:04 +0900)]
USB: ps3: don't call ps3_system_bus_driver_register on other platforms
ps3_system_bus_driver_register is PS3 platform specific function.
On other platforms, it triggers WARN_ON in kref_get.
Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Jeremy Roberson [Wed, 14 Feb 2007 23:14:19 +0000 (16:14 -0700)]
USB: hid-core.c: Removes GTCO CalComp Interwrite IPanel PIDs from blacklist
Removes our GTCO CalComp Interwrite IPanels from the hid-core.c blacklist
because the HID Driver properly handles them.
Signed-off-by: Jeremy A. Roberson <jroberson@gtcocalcomp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Randy Dunlap [Sat, 10 Feb 2007 22:41:41 +0000 (14:41 -0800)]
USB: kernel-doc fixes
Fix kernel-doc warnings and in USB core.
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Oliver Neukum [Mon, 12 Feb 2007 07:50:03 +0000 (08:50 +0100)]
USB: quirky device for cdc-acm
here's a quirklist entry reported by Stephen Murphy.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Oliver Neukum [Mon, 12 Feb 2007 07:41:35 +0000 (08:41 +0100)]
USB: cdc-acm: fix incorrect throtteling, make set_control optional
this is Joris' fixes reshuffelled and features renamed as David requested.
- acm_set_control is not mandatory, honour that
- throtteling is reset upon open
- throtteling is read consistently when processing input data
Signed-off-by: Joris van Rantwijk <jorispubl@xs4all.nl>
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Thu, 8 Feb 2007 21:40:43 +0000 (16:40 -0500)]
USB: unconfigure devices which have config 0
Some USB devices do have a configuration 0, in contravention of the
USB spec. Normally 0 is supposed to indicate that a device is
unconfigured.
While we can't change what the device is doing, we can change usbcore.
This patch (as852) allows usb_set_configuration() to accept a config
value of -1 as indicating that the device should be unconfigured. The
request actually sent to the device will still contain 0 as the value.
But even if the device does have a configuration 0, dev->actconfig
will be set to NULL and dev->state will be set to USB_STATE_ADDRESS.
Without some sort of special-case handling like this, there is no way
to unconfigure these non-compliant devices.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Pete Zaitcev [Sun, 11 Feb 2007 21:56:13 +0000 (13:56 -0800)]
USB: make usb_iso_packet_descriptor.status signed
The status in usb_iso_packet_descriptor should be signed, for the benefit
of someone who casts to a long or makes other benign misstep (the principle
of least surprise).
Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Bryan O'Donoghue [Sat, 27 Jan 2007 12:16:32 +0000 (12:16 +0000)]
USB: fix g_serial small error
A SET_LINE_CODING control request should return a zero length packet
as an ACK to the host, during the status phase of a USB transaction.
The return value of gs_setup_class() is treated as the number of
bytes to write in the status phase of the control request, by
gs_setup(). For this case, the value returned by gs_setup_class should
be zero for SET_LINE_CODING but, right now, appears to be
sizeof(struct usb_cdc_line_coding).
However, if after doing the memcpy of the line coding descriptor we
set the variable "ret" to be zero, we should return the appropiate ZLP
to the host as an ACK in the status phase of the control request.
I've tested this out using Linux as both host and slave and confirmed
that the following small change fixes the spurious return of
sizeof(struct usb_cdc_line_coding)/wLength bytes in the status phase
of a USB_CDC_REQ_SET_LINE_CODING request. It's not a huge bug but, it
is worth fixing.
Signed-off-by: Bryan O'Donoghue <bodonoghue@codehermit.ie>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mike Frysinger [Tue, 6 Feb 2007 00:41:03 +0000 (16:41 -0800)]
USB: use __u32 rather than u32 in userspace ioctls in usbdevice_fs.h
Use __u32 rather than u32 in userspace ioctl defines.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Dylan Taft [Tue, 6 Feb 2007 00:41:01 +0000 (16:41 -0800)]
USB Storage: US_FL_IGNORE_RESIDUE needed for Aiptek MP3 Player
Device will not work as a mass storage device without US_FL_IGNORE_RESIDUE.
I bought this mp3 player that takes SD cards here
http://www.aiptek.com/Merchant2/merchant.mvc?Screen=PROD&Product_Code=AX4&Category_Code=MP3&Store_Code=AS
I can provide the errors in dmesg, if necessary, but this flag was
determined as necessary by doing a quick google on the errors that were
shown in dmesg.
Signed-off-by: Dylan Taft <d13f00l@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Robert P. J. Day [Tue, 6 Feb 2007 00:41:02 +0000 (16:41 -0800)]
USB: Fix misspelled "USBNET_MII" kernel config option.
Fix the misspelling of "USBNET_MII" to "USB_USBNET_MII".
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Zheng XiaoJun [Tue, 6 Feb 2007 00:40:57 +0000 (16:40 -0800)]
USB: input: HID: add CIDC USB device to HID blacklist
Add CIDC USB device to HID blacklist since it is actually a USB token
and has its own driver.
Signed-off-by: Zheng XiaoJun <zhengxiaojun@hsic.com.cn>
Cc: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Adrian Bunk [Tue, 6 Feb 2007 00:40:57 +0000 (16:40 -0800)]
USB: USB_RTL8150 must select MII
USB_RTL8150 must select MII to avoid link errors.
Stolen from a patch by Randy Dunlap.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: "Randy.Dunlap" <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Oliver Neukum [Thu, 8 Feb 2007 08:04:48 +0000 (09:04 +0100)]
USB Storage: indistinguishable devices with broken and unbroken firmware
there's a USB mass storage device which exists in two version. One
reports the correct size and the other does not. Apart from that they
are identical and cannot be told apart. Here's a heuristic based on the
empirical finding that drives have even sizes.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Matthew Dharm <mdharm-usb@one-eyed-alien.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Oliver Neukum [Thu, 8 Feb 2007 14:42:53 +0000 (15:42 +0100)]
USB: fix autosuspend race in skeleton driver
as the skeleton driver was made ready for autosuspend a race condition
was introduced. The reference to get device must be gotten before the
autosuspend counter is upped, as this operation may sleep, dropping BKL.
Dropping BKL means that the pointer to the device may become invalid.
Here's the fix.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
David Hollis [Mon, 5 Feb 2007 17:03:03 +0000 (12:03 -0500)]
USB: asix - Fix endian issues in asix_tx_fixup()
The attached patch fixes endian issues in asix_tx_fixup() that prevented
AX88772 and AX88178 devices from working on big-endian systems. With
the attached patch, all three chips are reported to work on big endian.
Signed-off-by: David Hollis <dhollis@davehollis.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Mon, 5 Feb 2007 14:56:15 +0000 (09:56 -0500)]
USB: fix concurrent buffer access in the hub driver
This patch (as849) fixes a bug in the USB hub driver. A single
pre-allocated buffer is used for all port status reads, but nothing
guarantees exclusive use of the buffer. A mutex is added to provide
this guarantee.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Pete Zaitcev [Sat, 3 Feb 2007 07:13:14 +0000 (23:13 -0800)]
USB: Fix error cleanup path in airprime
Fix up the error processing path: in usb_submit_urb failed, we forgot
to free buffers. Also, don't free buffers in read callback: less error
prone, 21 LOC less, no need to comment so much. N.B. write path is ok
to do kfree.
Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Inaky Perez-Gonzalez [Sat, 3 Feb 2007 01:32:24 +0000 (17:32 -0800)]
USB: descriptor structures have to be packed
usb: descriptor structures have to be packed
Many of the Wireless USB decriptors added to usb_ch9.h don't have the
__attribute__((packed)) tag, and thus, they don't reflect the wire
size. This patch fixes that.
Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Thu, 1 Feb 2007 21:09:59 +0000 (16:09 -0500)]
EHCI: add debugging message to ehci_bus_suspend
This patch (as848) adds a useful little debugging message to let us
know when ehci-hcd's bus_suspend method runs. The other HCDs have
similar messages; now ehci-hcd doesn't need to feel left out.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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