David S. Miller [Fri, 29 Dec 2006 05:16:40 +0000 (21:16 -0800)]
[SPARC64]: Update defconfig.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 29 Dec 2006 05:01:32 +0000 (21:01 -0800)]
[SPARC64]: Fix of_iounmap() region release.
We need to pass in the resource otherwise we cannot
release the region properly. We must know whether it is
an I/O or MEM resource.
Spotted by Eric Brower.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 29 Dec 2006 05:00:23 +0000 (21:00 -0800)]
[SPARC64]: Fix "mem=xxx" handling.
We were not being careful enough. When we trim the physical
memory areas, we have to make sure we don't remove the kernel
image or initial ramdisk image ranges.
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Sat, 30 Dec 2006 20:02:53 +0000 (12:02 -0800)]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/mfasheh/ocfs2
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2:
ocfs2: export heartbeat thread pid via configfs
ocfs2: always unmap in ocfs2_data_convert_worker()
ocfs2: ignore NULL vfsmnt in ocfs2_should_update_atime()
ocfs2: Allow direct I/O read past end of file
ocfs2: don't print error in ocfs2_permission()
Linus Torvalds [Sat, 30 Dec 2006 19:40:40 +0000 (11:40 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ieee1394/linux1394-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
ieee1394: sbp2: fix bogus dma mapping
ieee1394: sbp2: pass REQUEST_SENSE through to the target
Alexey Dobriyan [Sat, 30 Dec 2006 00:50:08 +0000 (16:50 -0800)]
[PATCH] fuse: fix typo
Signed-off-by: Thomas Hisch <t.hisch@gmail.com>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jan Andersson [Sat, 30 Dec 2006 00:50:04 +0000 (16:50 -0800)]
[PATCH] sparc32: add offset in pci_map_sg()
Add sg->offset to sg->dvma_address in pci_map_sg() on sparc32. Without the
offset, transfers to buffers that do not begin on a page boundary will not
work as expected.
Signed-off-by: Jan Andersson <jan.andersson@ieee.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: William Lee Irwin III <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Ingo Molnar [Sat, 30 Dec 2006 00:50:01 +0000 (16:50 -0800)]
[PATCH] kvm: fix GFP_KERNEL allocation in atomic section in kvm_dev_ioctl_create_vcpu()
fix an GFP_KERNEL allocation in atomic section: kvm_dev_ioctl_create_vcpu()
called kvm_mmu_init(), which calls alloc_pages(), while holding the vcpu.
The fix is to set up the MMU state in two phases: kvm_mmu_create() and
kvm_mmu_setup().
(NOTE: free_vcpus does an kvm_mmu_destroy() call so there's no need for any
extra teardown branch on allocation/init failure here.)
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Avi Kivity [Sat, 30 Dec 2006 00:49:58 +0000 (16:49 -0800)]
[PATCH] KVM: Fix oops on oom
__free_page() doesn't like a NULL argument, so check before calling it. A
NULL can only happen if memory is exhausted during allocation of a memory
slot.
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Nguyen Anh Quynh [Sat, 30 Dec 2006 00:49:54 +0000 (16:49 -0800)]
[PATCH] KVM: Rename some msrs
No need to append _MSR to msr names, a prefix should suffice.
Signed-off-by: Nguyen Anh Quynh <aquynh@gmail.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Avi Kivity [Sat, 30 Dec 2006 00:49:51 +0000 (16:49 -0800)]
[PATCH] KVM: More msr misery
These msrs are referenced by benchmarking software when pretending to be an
Intel cpu.
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Avi Kivity [Sat, 30 Dec 2006 00:49:48 +0000 (16:49 -0800)]
[PATCH] KVM: Move common msr handling to arch independent code
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Avi Kivity [Sat, 30 Dec 2006 00:49:45 +0000 (16:49 -0800)]
[PATCH] KVM: Implement a few system configuration msrs
Resolves sourceforge bug
1622229 (guest crashes running benchmark software).
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Yoshimi Ichiyanagi [Sat, 30 Dec 2006 00:49:41 +0000 (16:49 -0800)]
[PATCH] KVM: Initialize kvm_arch_ops on unload
The latest version of kvm doesn't initialize kvm_arch_ops in kvm_init(), which
causes an error with the following sequence.
1. Load the supported arch's module.
2. Load the unsupported arch's module.\e$B!!\e(B(loading error)
3. Unload the unsupported arch's module.
You'll get the following error message after step 3. "BUG: unable to handle
to handle kernel paging request at virtual address xxxxxxxx"
The problem here is that the unsupported arch's module overwrites kvm_arch_ops
of the supported arch's module at step 2.
This patch initializes kvm_arch_ops upon loading architecture specific kvm
module, and prevents overwriting kvm_arch_ops when kvm_arch_ops is already set
correctly.
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Avi Kivity [Sat, 30 Dec 2006 00:49:37 +0000 (16:49 -0800)]
[PATCH] KVM: Simplify is_long_mode()
Instead of doing tricky stuff with the arch dependent virtualization
registers, take a peek at the guest's efer.
This simlifies some code, and fixes some confusion in the mmu branch.
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Avi Kivity [Sat, 30 Dec 2006 00:49:34 +0000 (16:49 -0800)]
[PATCH] KVM: Use boot_cpu_data instead of current_cpu_data
current_cpu_data invokes smp_processor_id(), which is inadvisable when
preemption is enabled. Switch to boot_cpu_data instead.
Resolves sourceforge bug
1621401.
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Lennert Buytenhek [Sat, 30 Dec 2006 00:49:30 +0000 (16:49 -0800)]
[PATCH] Update CREDITS and MAINTAINERS entries for Lennert Buytenhek
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Sergei Shtylyov [Sat, 30 Dec 2006 00:49:26 +0000 (16:49 -0800)]
[PATCH] PIIX/SLC90E66: PIO mode fallback fix
The fallback to PIO mode in the hwif->dma_check() handler doesn't work in
the Intel PIIX and SMsC SLC90E66 IDE drivers because:
- config_drive_for_dma() calls the hwif->speedproc() handler with a wrong
mode number (unbiased by XFER_PIO_0) in case of the PIO fallback;
- hwif->tuneproc() handler doesn't really set the drive's own speed (this
is not fixed as yet).
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Acked-by: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Sergei Shtylyov [Sat, 30 Dec 2006 00:49:18 +0000 (16:49 -0800)]
[PATCH] PIIX: remove check for broken MW DMA mode 0
There's no need to check in piix_config_drive_for_dma() for broken MW DMA
mode 0 as this mode is not supported by the driver (it sets
hwif->mwdma_mask to 0x6), and hence can't be selected by ide_dma_speed().
(Alan sayeth "Probably right but if not you've got a subtle corruptor. Should
at least stick a BUG_ON mode 0 setting right close when the mode is set.")
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Acked-by: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andrew Morton [Sat, 30 Dec 2006 00:49:14 +0000 (16:49 -0800)]
[PATCH] lockdep: printk warning fix
kernel/lockdep.c: In function `lookup_chain_cache':
kernel/lockdep.c:1339: warning: long long unsigned int format, u64 arg (arg 2)
kernel/lockdep.c:1344: warning: long long unsigned int format, u64 arg (arg 2)
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Arnaud Patard (Rtp [Sat, 30 Dec 2006 00:49:10 +0000 (16:49 -0800)]
[PATCH] spi_s3c24xx_gpio: use right header
Russel King recently reminded us that one shouldn't use asm/arch/hardware.h
but one should use asm/hardware.h. Unfortunately, the spi_s3c24xx_gpio
driver is using the wrong header. This patch is fixing that.
Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mike Frysinger [Sat, 30 Dec 2006 00:49:07 +0000 (16:49 -0800)]
[PATCH] respect srctree/objtree in Documentation/DocBook/Makefile
The KERNELDOC and DOCPROC variables are relative to the
$(srctree)/$(objtree) and expect to be run only from there ... attached
patch adds proper srctree/objtree prefixes to both variables.
Acked-by: "Randy.Dunlap" <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andrew Morton [Sat, 30 Dec 2006 00:49:04 +0000 (16:49 -0800)]
[PATCH] cpuset procfs warning fix
fs/proc/base.c:1869: warning: initialization discards qualifiers from pointer target type
fs/proc/base.c:2150: warning: initialization discards qualifiers from pointer target type
Cc: Paul Jackson <pj@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Shantanu Goel [Sat, 30 Dec 2006 00:48:59 +0000 (16:48 -0800)]
[PATCH] Buglet in vmscan.c
Fix a rather obvious buglet. Noticed while instrumenting the VM using
/proc/vmstat.
Cc: Christoph Lameter <clameter@engr.sgi.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kyungmin Park [Sat, 30 Dec 2006 00:48:56 +0000 (16:48 -0800)]
[PATCH] ARM: OMAP: fix missing header on apollon board
Fix apollon board compiler error
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kyungmin Park [Sat, 30 Dec 2006 00:48:51 +0000 (16:48 -0800)]
[PATCH] ARM: OMAP: fix GPMC compiler errors
Fix GPMC compiler errors on OMAP2
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
David Brownell [Sat, 30 Dec 2006 00:48:47 +0000 (16:48 -0800)]
[PATCH] SPI/MTD: mtd_dataflash oops prevention
Return a fault code if the Dataflash driver runs into a "no device present"
error when the MISO line has a pulldown (it currently expects a pullup), so
that rmmod won't oops.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
David Brownell [Sat, 30 Dec 2006 00:48:44 +0000 (16:48 -0800)]
[PATCH] m25p80 build fixes (with MTD debug)
Fix build issues that show up with the m25p80 SPI flash driver when
building with MTD debug enabled.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
David Brownell [Sat, 30 Dec 2006 00:48:39 +0000 (16:48 -0800)]
[PATCH] SPI: define null tx_buf to mean "shift out zeroes"
Some issues were recently turned up with the current specification of what
it means for spi_transfer.tx_buf to be null, as part of transfers which are
(from the SPI protocol driver perspective) pure reads.
Specifically, that it seems better to change the TX behaviour there from
"undefined" to "will shift zeroes". This lets protocol drivers (like the
ads7846 driver) depend on that behavior. It's what most controller drivers
in the tree are already doing (with one exception and one case of driver
wanting-to-oops), it's what Microwire hardware will necessarily be doing,
and it removes an issue whereby certain security audits would need to
define such a value anyway as part of removing covert channels.
This patch changes the specification to require shifting zeroes, and
updates all currently merged SPI controller drivers to do so.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Al Viro [Sat, 30 Dec 2006 00:48:35 +0000 (16:48 -0800)]
[PATCH] page_mkclean_one(): fix call to set_pte_at()
(akpm: macros are wonderful)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Randy Dunlap [Sat, 30 Dec 2006 00:48:31 +0000 (16:48 -0800)]
[PATCH] cciss: build with PROC_FS=n
RAID_UNKNOWN is used even when PROC_FS=n, so move it outside of the
CONFIG_PROC_FS block.
drivers/block/cciss.c:1910: error: 'RAID_UNKNOWN' undeclared (first use in this function)
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: <mike.miller@hp.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Dimitri Gorokhovik [Sat, 30 Dec 2006 00:48:28 +0000 (16:48 -0800)]
[PATCH] MM: SLOB is broken by recent cleanup of slab.h
Recent cleanup of slab.h broke SLOB allocator: the routine kmem_cache_init
has now the __init attribute for both slab.c and slob.c. This routine
cannot be removed after init in the case of slob.c -- it serves as a timer
callback.
Provide a separate timer callback routine, call it once from kmem_cache_init,
keep the __init attribute on the latter.
Signed-off-by: Dimitri Gorokhovik <dimitri.gorokhovik@free.fr>
Cc: Christoph Lameter <clameter@engr.sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Dimitri Gorokhovik [Sat, 30 Dec 2006 00:48:24 +0000 (16:48 -0800)]
[PATCH] ramfs breaks without CONFIG_BLOCK
ramfs doesn't provide the .set_dirty_page a_op, and when the BLOCK layer is
not configured in, 'set_page_dirty' makes a call via a NULL pointer.
Signed-off-by: Dimitri Gorokhovik <dimitri.gorokhovik@free.fr>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Akinobu Mita [Sat, 30 Dec 2006 00:48:20 +0000 (16:48 -0800)]
[PATCH] module: fix mod_sysfs_setup() return value
mod_sysfs_setup() doesn't return error when kobject_add_dir() failed.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andreas Schwab [Sat, 30 Dec 2006 00:48:16 +0000 (16:48 -0800)]
[PATCH] Fix compilation of via-pmu-backlight
Signed-off-by: Andreas Schwab <schwab@suse.de>
Cc: "Yu, Luming" <luming.yu@intel.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Ingo Molnar [Sat, 30 Dec 2006 00:48:13 +0000 (16:48 -0800)]
[PATCH] sched: fix cond_resched_softirq() offset
Remove the __resched_legal() check: it is conceptually broken. The biggest
problem it had is that it can mask buggy cond_resched() calls. A
cond_resched() call is only legal if we are not in an atomic context, with
two narrow exceptions:
- if the system is booting
- a reacquire_kernel_lock() down() done while PREEMPT_ACTIVE is set
But __resched_legal() hid this and just silently returned whenever
these primitives were called from invalid contexts. (Same goes for
cond_resched_locked() and cond_resched_softirq()).
Furthermore, the __legal_resched(0) call was buggy in that it caused
unnecessarily long softirq latencies via cond_resched_softirq(). (which is
only called from softirq-off sections, hence the code did nothing.)
The fix is to resurrect the efficiency of the might_sleep checks and to
only allow the narrow exceptions.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Mikael Pettersson [Sat, 30 Dec 2006 00:48:09 +0000 (16:48 -0800)]
[PATCH] fix mrproper incompleteness
include/linux/utsrelease.h and include/linux/version.h aren't removed any
more by mrproper in kernel 2.6.20-rc2. The patch below fixes this.
The definition of MRPROPER_FILES looks weird: generated-headers looks like
a misspelling of generated_headers, but that one is a Makefile target, not
a variable or a file, so I don't see how including it in MRPROPER_FILES
could have any effect.
Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Tilman Schmidt [Sat, 30 Dec 2006 00:48:03 +0000 (16:48 -0800)]
[PATCH] Update to Documentation/tty.txt on line disciplines
While trying to develop a line discipline I found a couple of things worth
mentioning in Documentation/tty.txt which weren't, so I decided to add
them. It would be nice if someone more knowledgeable than me in that area
would look over them, in case I got something wrong.
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jiri Slaby [Sat, 30 Dec 2006 00:48:00 +0000 (16:48 -0800)]
[PATCH] Char: isicom, eliminate spinlock recursion
Many spinlock recursion was in the isicom driver. Eliminate it.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Soeren Sonnenburg [Sat, 30 Dec 2006 00:47:46 +0000 (16:47 -0800)]
[PATCH] make fn_keys work again on power/macbooks
The apple fn keys don't work anymore with 2.6.20-rc1.
The reason is that USB_HID_POWERBOOK appears in several files although
USB_HIDINPUT_POWERBOOK is the thing to be used.
The patch fixes this.
Cc: Greg KH <greg@kroah.com>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Eric Moore [Sat, 30 Dec 2006 00:47:43 +0000 (16:47 -0800)]
[PATCH] MAINTAINERS: email addr change for Eric Moore
Update to maintainers list.
My employer has changed the domain from lsil to lsi.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Michael S. Tsirkin [Sat, 30 Dec 2006 00:47:37 +0000 (16:47 -0800)]
[PATCH] IB/mthca: Fix FMR breakage caused by kmemdup() conversion
Commit
bed8bdfd ("IB: kmemdup() cleanup") introduced one bad conversion to
kmemdup() in mthca_alloc_fmr(), where the structure allocated and the
structure copied are not the same size. Revert this back to the original
kmalloc()/memcpy() code.
Reported-by: Dotan Barak <dotanb@mellanox.co.il>.
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <roland@digitalvampire.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jiri Slaby [Sat, 30 Dec 2006 00:47:34 +0000 (16:47 -0800)]
[PATCH] Char: mxser, fix oops when removing opened
tty_driver->owner is not set, so if somebody remove mxser_module, it might
oops (and doesn't tell the user: no way, it's in use). Set the .owner value.
Cc: <osv@javad.com>
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Randy Dunlap [Sat, 30 Dec 2006 00:47:29 +0000 (16:47 -0800)]
[PATCH] pci/probe: fix macro that confuses kernel-doc
Don't have macros between a function's kernel-doc block and the function
definition. This is not valid for kernel-doc.
Warning(/var/linsrc/linux-2.6.20-rc1-git8//drivers/pci/probe.c:653): No description found for parameter 'IORESOURCE_PCI_FIXED'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Thomas Meyer [Sat, 30 Dec 2006 00:47:25 +0000 (16:47 -0800)]
[PATCH] Add .gitignore file for relocs in arch/i386
Due to the changes to make the kernel relocateable a new file is created
during the build process.
[jirislaby@gmail.com: The .gitigonre was intended to be in arch/ subtree]
Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
KAMEZAWA Hiroyuki [Sat, 30 Dec 2006 00:47:20 +0000 (16:47 -0800)]
[PATCH] fix oom killer kills current every time if there is memory-less-node take2
constrained_alloc(), which is called to detect where oom is from, checks
passed zone_list(). If zone_list doesn't include all nodes, it thinks oom
is from mempolicy.
But there is memory-less-node. memory-less-node's zones are never included
in zonelist[].
contstrained_alloc() should get memory_less_node into count. Otherwise, it
always thinks 'oom is from mempolicy'. This means that current process
dies at any time. This patch fix it.
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Paul Jackson <pj@sgi.com>
Cc: Christoph Lameter <clameter@engr.sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Ingo Molnar [Sat, 30 Dec 2006 00:47:14 +0000 (16:47 -0800)]
[PATCH] rcu: rcutorture suspend fix
Fix suspend hang: rcutorture threads need to be nofreeze.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Ingo Molnar [Sat, 30 Dec 2006 00:47:10 +0000 (16:47 -0800)]
[PATCH] change WARN_ON back to "BUG: at ..."
WARN_ON() ever triggering is a kernel bug. Do not try to paper over this
fact by suggesting to the user that this is 'only' a warning, as the
following recent commit does:
commit
30e25b71e725b150585e17888b130e3324f8cf7c
Author: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Fri Dec 8 02:36:24 2006 -0800
[PATCH] Fix generic WARN_ON message
A warning is a warning, not a BUG.
( it might make sense to rename BUG() to CRASH() and BUG_ON() to
CRASH_ON(), but that does not change the fact that WARN_ON()
signals a kernel bug. )
i and others objected to this change during lkml review:
http://marc.theaimsgroup.com/?l=linux-kernel&m=
116115160710533&w=2
still the change slipped upstream - grumble :)
Also, use the standard "BUG: " format to make it easier to grep logs and
to make it easier to google for kernel bugs.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Judith Lebzelter [Sat, 30 Dec 2006 00:47:06 +0000 (16:47 -0800)]
[PATCH] powerpc iseries link error in allmodconfig
Choose rpa_vscsi.c over iseries_vscsi.c when building both pseries and
iseries. This fixes a link error.
Signed-off-by: Judith Lebzelter <judith@osdl.org>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Zach Brown [Sat, 30 Dec 2006 00:47:02 +0000 (16:47 -0800)]
[PATCH] Fix lock inversion aio_kick_handler()
lockdep found a AB BC CA lock inversion in retry-based AIO:
1) The task struct's alloc_lock (A) is acquired in process context with
interrupts enabled. An interrupt might arrive and call wake_up() which
grabs the wait queue's q->lock (B).
2) When performing retry-based AIO the AIO core registers
aio_wake_function() as the wake funtion for iocb->ki_wait. It is called
with the wait queue's q->lock (B) held and then tries to add the iocb to
the run list after acquiring the ctx_lock (C).
3) aio_kick_handler() holds the ctx_lock (C) while acquiring the
alloc_lock (A) via lock_task() and unuse_mm(). Lockdep emits a warning
saying that we're trying to connect the irq-safe q->lock to the
irq-unsafe alloc_lock via ctx_lock.
This fixes the inversion by calling unuse_mm() in the AIO kick handing path
after we've released the ctx_lock. As Ben LaHaise pointed out __put_ioctx
could set ctx->mm to NULL, so we must only access ctx->mm while we have the
lock.
Signed-off-by: Zach Brown <zach.brown@oracle.com>
Signed-off-by: Suparna Bhattacharya <suparna@in.ibm.com>
Acked-by: Benjamin LaHaise <bcrl@kvack.org>
Cc: "Chen, Kenneth W" <kenneth.w.chen@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Sebastien Dugué [Sat, 30 Dec 2006 00:46:53 +0000 (16:46 -0800)]
[PATCH] Fix IPMI watchdog set_param_str() using kstrdup
set_param_str() cannot use kstrdup() to duplicate the parameter. That's
fine when the driver is compiled as a module but it sure is not when built
into the kernel as the kernel parameters are parsed before the kmalloc
slabs are setup.
Signed-off-by: Sebastien Dugué <sebastien.dugue@bull.net>
Acked-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Stefan Richter [Fri, 29 Dec 2006 22:47:04 +0000 (23:47 +0100)]
ieee1394: sbp2: fix bogus dma mapping
Need to use a PCI device, not a FireWire host device. Problem found by
Andreas Schwab, mistake pointed out by Benjamin Herrenschmidt.
http://ozlabs.org/pipermail/linuxppc-dev/2006-December/029595.html
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Tested-by: Andreas Schwab <schwab@suse.de>
Stefan Richter [Thu, 28 Dec 2006 18:57:49 +0000 (19:57 +0100)]
ieee1394: sbp2: pass REQUEST_SENSE through to the target
Delete some incorrect code, left over from the initial driver submission
in March 2001.
SBP-2 targets should provide sense data via the SBP-2 status block
(autosense). We have to pass the REQUEST_SENSE command through to
targets which don't implement autosense, if there are any, and to
accomodate application clients which use this command.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Linus Torvalds [Fri, 29 Dec 2006 18:07:18 +0000 (10:07 -0800)]
Merge branch 'for-linus' of git://git390.osdl.marist.edu/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
[S390] cio: fix stsch_reset.
[S390] Change max. buffer size for monwriter device.
Linus Torvalds [Fri, 29 Dec 2006 18:06:41 +0000 (10:06 -0800)]
Merge branch 'master' of /linux/kernel/git/mchehab/v4l-dvb
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (28 commits)
V4L/DVB (5010): Cx88: Fix leadtek_eeprom tagging
V4L/DVB (5012): Usbvision fix: It was using "&&" instead "&"
V4L/DVB (5001): Add two required headers on kernel 2.6.20-rc1
V4L/DVB (5014): Allyesconfig build fixes on some non x86 arch
V4L/DVB (4997): Bttv: delete duplicated ioremap()
V4L/DVB (4996): Msp3400: fix kthread_run error check
V4L/DVB (4995): Vivi: fix kthread_run() error check
V4L/DVB (4994): Vivi: fix use after free in list_for_each()
V4L/DVB (4992): Fix typo in saa7134-dvb.c
V4L/DVB (4991): Cafe_ccic.c: fix NULL dereference
V4L/DVB (4990): Cpia2/cpia2_usb.c: fix error-path leak
V4L/DVB (4988): Cx2341x audio_properties is an u16, not u8
V4L/DVB (4984): LOG_STATUS should show the real temporal filter value.
V4L/DVB (4983): Force temporal filter to 0 when scaling to prevent ghosting.
V4L/DVB (4982): Fix broken audio mode handling for line-in in msp3400.
V4L/DVB (4980): Fixes bug 7267: PAL/60 is not working
V4L/DVB (4979): Fixes compilation when CONFIG_V4L1_COMPAT is not selected
V4L/DVB (4973): Dvb-core: fix printk type warning
V4L/DVB (4972): Dvb-core: fix bug in CRC-32 checking on 64-bit systems
V4L/DVB (4970): Usbvision memory fixes
...
Linus Torvalds [Fri, 29 Dec 2006 18:03:54 +0000 (10:03 -0800)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (42 commits)
r8169: extraneous Cmd{Tx/Rx}Enb write
forcedeth: modified comment header
NetXen: Reducing ring sizes for IOMMU issue.
NetXen: Fix for PPC machines.
NetXen: work queue fixes.
NetXen: Link status message correction for quad port cards.
NetXen: Multiple adapter fix.
NetXen: Using correct CHECKSUM flag.
NetXen: driver reload fix for newer firmware.
NetXen: Adding new device ids.
PHY probe not working properly for ibm_emac (PPC4xx)
ep93xx: some minor cleanups to the ep93xx eth driver
sky2: phy power down needs PCI config write enabled
sky2: power management/MSI workaround
sky2: dual port NAPI problem
via-velocity uses INET interfaces
e1000: Do not truncate TSO TCP header with 82544 workaround
myri10ge: handle failures in suspend and resume
myri10ge: no need to save MSI and PCIe state in the driver
myri10ge: make msi configurable at runtime through sysfs
...
Linus Torvalds [Fri, 29 Dec 2006 18:03:29 +0000 (10:03 -0800)]
Merge branch 'netxen-ioctl' of /linux/kernel/git/jgarzik/netdev-2.6
* 'netxen-ioctl' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
netxen: remove private ioctl
Linus Torvalds [Fri, 29 Dec 2006 18:00:58 +0000 (10:00 -0800)]
VM: Fix nasty and subtle race in shared mmap'ed page writeback
The VM layer (on the face of it, fairly reasonably) expected that when
it does a ->writepage() call to the filesystem, it would write out the
full page at that point in time. Especially since it had earlier marked
the whole page dirty with "set_page_dirty()".
But that isn't actually the case: ->writepage() does not actually write
a page, it writes the parts of the page that have been explicitly marked
dirty before, *and* that had not got written out for other reasons since
the last time we told it they were dirty.
That last caveat is the important one.
Which _most_ of the time ends up being the whole page (since we had
called "set_page_dirty()" on the page earlier), but if the filesystem
had done any dirty flushing of its own (for example, to honor some
internal write ordering guarantees), it might end up doing only a
partial page IO (or none at all) when ->writepage() is actually called.
That is the correct thing in general (since we actually often _want_
only the known-dirty parts of the page to be written out), but the
shared dirty page handling had implicitly forgotten about these details,
and had a number of cases where it was doing just the "->writepage()"
part, without telling the low-level filesystem that the whole page might
have been re-dirtied as part of being mapped writably into user space.
Since most of the time the FS did actually write out the full page, we
didn't notice this for a loong time, and this needed some really odd
patterns to trigger. But it caused occasional corruption with rtorrent
and with the Debian "apt" database, because both use shared mmaps to
update the end result.
This fixes it. Finally. After way too much hair-pulling.
Acked-by: Nick Piggin <nickpiggin@yahoo.com.au>
Acked-by: Martin J. Bligh <mbligh@google.com>
Acked-by: Martin Michlmayr <tbm@cyrius.com>
Acked-by: Martin Johansson <martin@fatbob.nu>
Acked-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Andrei Popa <andrei.popa@i-neo.ro>
Cc: High Dickins <hugh@veritas.com>
Cc: Andrew Morton <akpm@osdl.org>,
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Segher Boessenkool <segher@kernel.crashing.org>
Cc: David Miller <davem@davemloft.net>
Cc: Arjan van de Ven <arjan@infradead.org>
Cc: Gordon Farquharson <gordonfarquharson@gmail.com>
Cc: Guillaume Chazarain <guichaz@yahoo.fr>
Cc: Theodore Tso <tytso@mit.edu>
Cc: Kenneth Cheng <kenneth.w.chen@intel.com>
Cc: Tobias Diedrich <ranma@tdiedrich.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Zhen Wei [Fri, 8 Dec 2006 07:48:17 +0000 (00:48 -0700)]
ocfs2: export heartbeat thread pid via configfs
The patch allows the ocfs2 heartbeat thread to prioritize I/O which may
help cut down on spurious fencing. Most of this will be in the tools -
we can have a pid configfs attribute and let userspace (ocfs2_hb_ctl)
calls the ioprio_set syscall after starting heartbeat, but only cfq
scheduler supports I/O priorities now.
Signed-off-by: Zhen Wei <zwei@novell.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Mark Fasheh [Mon, 11 Dec 2006 19:06:36 +0000 (11:06 -0800)]
ocfs2: always unmap in ocfs2_data_convert_worker()
Mmap-heavy clustered workloads were sometimes finding stale data on mmap
reads. The solution is to call unmap_mapping_range() on any down convert of
a data lock.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Mark Fasheh [Tue, 19 Dec 2006 23:25:52 +0000 (15:25 -0800)]
ocfs2: ignore NULL vfsmnt in ocfs2_should_update_atime()
This can come from NFSD.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Mark Fasheh [Thu, 14 Dec 2006 21:01:05 +0000 (13:01 -0800)]
ocfs2: Allow direct I/O read past end of file
ocfs2_direct_IO_get_blocks() was incorrectly returning -EIO for a direct I/O
read whose start block was past the end of the file allocation tree. Fix
things so that we return a hole instead. do_direct_IO() will then notice
that the range start is past eof and return a short read.
While there, remove the unused vbo_max variable.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Mark Fasheh [Thu, 14 Dec 2006 23:29:25 +0000 (15:29 -0800)]
ocfs2: don't print error in ocfs2_permission()
Errors from generic_permission() can happen in valid cases and shouldn't be
reported.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Michael Holzheu [Wed, 27 Dec 2006 23:35:36 +0000 (00:35 +0100)]
[S390] cio: fix stsch_reset.
Copy inline assembly of stsch and add "memory" to clobber list in order
to prevent gcc from optimizing away the checking of the global variable
"pgm_check_occured".
Signed-off-by: Michael Holzheu <holzheu@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Melissa Howland [Wed, 27 Dec 2006 23:35:25 +0000 (00:35 +0100)]
[S390] Change max. buffer size for monwriter device.
Reduce the max. buffer size for the monwriter device to prevent a
possible problem with the z/VM monitor service.
Signed-off-by: Melissa Howland <melissah@us.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Jean Delvare [Sat, 23 Dec 2006 17:11:03 +0000 (14:11 -0300)]
V4L/DVB (5010): Cx88: Fix leadtek_eeprom tagging
reference to .init.text: from .text between 'cx88_card_setup'
(at offset 0x68c) and 'cx88_risc_field'
Caused by leadtek_eeprom() being declared __devinit and called from
a non-devinit context.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Alexey Dobriyan [Tue, 26 Dec 2006 10:43:25 +0000 (07:43 -0300)]
V4L/DVB (5012): Usbvision fix: It was using "&&" instead "&"
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mauro Carvalho Chehab [Wed, 27 Dec 2006 16:04:09 +0000 (14:04 -0200)]
V4L/DVB (5001): Add two required headers on kernel 2.6.20-rc1
include/media/ir-common.h:78: error: field 'work' has incomplete type
drivers/media/common/ir-functions.c: In function 'ir_rc5_timer_end':
drivers/media/common/ir-functions.c:301: error: 'jiffies' undeclared (first use in this function)
drivers/media/common/ir-functions.c:301: error: (Each undeclared identifier is reported only once)
drivers/media/common/ir-functions.c:301: error: for each function it appears in.)
drivers/media/common/ir-functions.c:347: error: 'HZ' undeclared (first use in this function)
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
David Brownell [Wed, 27 Dec 2006 12:53:44 +0000 (09:53 -0300)]
V4L/DVB (5014): Allyesconfig build fixes on some non x86 arch
- CAFE_CCIC needs to depend on PCI, else "allyesconfig" breaks
on systems without PCI
- em28xx-video can't udelay(2500) else "allyesconfig" breaks
on systems that refuse to spin that long (I saw it on ARM)
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Akinobu Mita [Wed, 20 Dec 2006 13:08:56 +0000 (10:08 -0300)]
V4L/DVB (4997): Bttv: delete duplicated ioremap()
ioremap() is called twice to same resource.
The returen value of first one is not error-checked.
second one is complely ignored.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Akinobu Mita [Wed, 20 Dec 2006 13:07:30 +0000 (10:07 -0300)]
V4L/DVB (4996): Msp3400: fix kthread_run error check
The return value of kthread_run() should be checked by IS_ERR().
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Akinobu Mita [Wed, 20 Dec 2006 13:04:00 +0000 (10:04 -0300)]
V4L/DVB (4995): Vivi: fix kthread_run() error check
The return value of kthread_run() should be checked by IS_ERR().
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Akinobu Mita [Wed, 20 Dec 2006 13:03:53 +0000 (10:03 -0300)]
V4L/DVB (4994): Vivi: fix use after free in list_for_each()
Freeing data including list_head in list_for_each() is not safe.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Stephan Berberig [Wed, 20 Dec 2006 12:37:05 +0000 (09:37 -0300)]
V4L/DVB (4992): Fix typo in saa7134-dvb.c
Fix a typo (use_frontent -> use_frontend) in saa7134-dvb.c.
Signed-off-by: Stephan Berberig <s.berberig@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Adrian Bunk [Wed, 20 Dec 2006 12:34:32 +0000 (09:34 -0300)]
V4L/DVB (4991): Cafe_ccic.c: fix NULL dereference
We shouldn't dereference "cam" when we already know it's NULL.
Spotted by the Coverity checker.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Amit Choudhary [Wed, 20 Dec 2006 12:30:45 +0000 (09:30 -0300)]
V4L/DVB (4990): Cpia2/cpia2_usb.c: fix error-path leak
Free previously allocated memory (in array elements) if kmalloc() returns
NULL in submit_urbs().
Signed-off-by: Amit Choudhary <amit2030@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Wed, 20 Dec 2006 09:51:37 +0000 (06:51 -0300)]
V4L/DVB (4988): Cx2341x audio_properties is an u16, not u8
This bug broke the MPEG audio mode controls.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Mon, 18 Dec 2006 16:40:23 +0000 (13:40 -0300)]
V4L/DVB (4984): LOG_STATUS should show the real temporal filter value.
The temporal filter is forced off when scaling. The VIDIOC_LOG_STATUS
handler still showed the old temporal filter. It is now consistent with
the real temporal filter value.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Mon, 18 Dec 2006 16:37:50 +0000 (13:37 -0300)]
V4L/DVB (4983): Force temporal filter to 0 when scaling to prevent ghosting.
Change the code to unconditionally turn off the temporal filter when scaling.
If the window is not full screen the filter will introduce a nasty ghosting
effect.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Mon, 18 Dec 2006 16:18:28 +0000 (13:18 -0300)]
V4L/DVB (4982): Fix broken audio mode handling for line-in in msp3400.
The wrong matrix was used when an external input was selected instead of
the tuner input. The rxsubchans field was also not initialized to STEREO
for an external input. And finally the msp34xxg_detect_stereo() should
not try to detect stereo for an external input, that code is for the
tuner input only.
Together these bugs made it hit 'n miss whether you ever got stereo out
of the msp3400 for an external input.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mauro Carvalho Chehab [Mon, 18 Dec 2006 02:30:47 +0000 (23:30 -0300)]
V4L/DVB (4980): Fixes bug 7267: PAL/60 is not working
On cx88 driver, sampling rate should be at chroma subcarrier freq (FSC).
However, driver were programming wrong values for PAL/60, PAL/Nc and
NTSC 4.43. This patch do the proper calculation. It also calculates
htotal, hdelay and hactive constants, according with the sampling
rate.
It is tested with PAL/60 by Piotr Maksymuk and Olivier. Also tested with
the already-supported standards.
Test is still required for PAL/Nc.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Dwaine Garden [Wed, 27 Dec 2006 12:23:28 +0000 (10:23 -0200)]
V4L/DVB (4979): Fixes compilation when CONFIG_V4L1_COMPAT is not selected
- SYSFS: Replaced all to_video_device(cd), video_device_create_file,
video_device_remove_file and add the proper checks at create_file
- Converted old norm values to V4L2 ones.
- Robustness on sysfs hue/contrast/saturation queries.
Additional check in order to return 0 if the driver is not opened.
- Whitespace cleanups in usbvision-cards.c
This patch merges two fixes by Thierry MERLE and Mauro Chehab, and adds
additional checks.
Signed-off-by: Dwaine Garden<DwaineGarden@rogers.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Thu, 14 Dec 2006 16:53:33 +0000 (13:53 -0300)]
V4L/DVB (4973): Dvb-core: fix printk type warning
dvb_net.c: In function 'dvb_net_ule':
dvb_net.c:628: warning: format '%#lx' expects type 'long unsigned int', but argument 3 has type 'u32'
dvb_net.c:628: warning: format '%#lx' expects type 'long unsigned int', but argument 4 has type 'u32'
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Ang Way Chuang [Thu, 14 Dec 2006 16:51:44 +0000 (13:51 -0300)]
V4L/DVB (4972): Dvb-core: fix bug in CRC-32 checking on 64-bit systems
CRC-32 checking during ULE decapsulation always failed on x86_64 systems due
to the size of a variable used to store CRC. This bug was discovered on
Fedora Core 6 with kernel-2.6.18-1.2849. The i386 counterpart has no such
problem. This patch has been tested on 64-bit system as well as 32-bit system.
Signed-off-by: Ang Way Chuang <wcang@nrg.cs.usm.my>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Thierry MERLE [Fri, 15 Dec 2006 19:46:53 +0000 (16:46 -0300)]
V4L/DVB (4970): Usbvision memory fixes
- fix decompression buffer allocation not done at first driver open
- simplification of USB sbuf allocation (use of usb_buffer_alloc)
- replaced vmalloc by vmalloc_32 (for homogeneity)
- add of saa7111 (i2cAddr=0x48) detection printout in attach_inform
Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Tue, 12 Dec 2006 19:27:28 +0000 (16:27 -0300)]
V4L/DVB (4968): Add PAL-60 support for cx2584x.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Mon, 11 Dec 2006 18:51:43 +0000 (15:51 -0300)]
V4L/DVB (4967): Add missing tuner module option pal=60 for PAL-60 support.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
audetto@tiscali.it [Tue, 12 Dec 2006 13:35:57 +0000 (10:35 -0300)]
V4L/DVB (4964): VIDEO_PALETTE_YUYV and VIDEO_PALETTE_YUV422 are the same palette
Consistent handling of VIDEO_PALETTE_YUYV and VIDEO_PALETTE_YUV422
Signed-off-by: Andrea A Odetti <audetto@tiscali.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mauro Carvalho Chehab [Mon, 11 Dec 2006 20:18:15 +0000 (17:18 -0300)]
V4L/DVB (4960): Removal of unused code from usbvision-i2c.c
i2c_adap is almost not used. This patch removes it, cleaning the i2c support,
and improving driver understanding.
Thanks to Thierry Merle for testing it.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Adrian Bunk [Mon, 11 Dec 2006 18:51:36 +0000 (15:51 -0300)]
V4L/DVB (4959): Usbvision: possible cleanups
This patch contains the following possible cleanups:
- make needlessly global functions static
- remove the unused EXPORT_SYMBOL's
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Ralf Baechle [Mon, 11 Dec 2006 14:14:54 +0000 (11:14 -0300)]
V4L/DVB (4958): Fix namespace conflict between w9968cf.c on MIPS
Both use __SC. Since __* is sort of private namespace I've choosen to fix
this in the driver. For consistency I decieded to also change __UNSC to
UNSC.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mario Rossi [Mon, 11 Dec 2006 08:42:36 +0000 (05:42 -0300)]
V4L/DVB (4956): [NOVA-T-USB2] Put remote-debugging in the right place
This patch removes unnecessary (and misleading) debug
output (it printed the values of the keys in the table up to the value
of the key pressed).
Signed-off-by: Mario Rossi <mariofutire@googlemail.com>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mario Rossi [Mon, 11 Dec 2006 08:37:31 +0000 (05:37 -0300)]
V4L/DVB (4955): Fix autosearch index
After rewriting the driver the wrong autosearch index was used when
COFDM-parameter needed to be detected.
Thanks to Mario Rossi who found it.
Signed-off-by: Mario Rossi <mariofutire@googlemail.com>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Francois Romieu [Sun, 17 Dec 2006 23:00:55 +0000 (00:00 +0100)]
r8169: extraneous Cmd{Tx/Rx}Enb write
Checked in Realtek's driver, this one has no business being there.
The driver still works but there is a noticeable performance drop.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Ayaz Abdulla [Wed, 20 Dec 2006 04:33:32 +0000 (23:33 -0500)]
forcedeth: modified comment header
This patch removes comment that forcedeth is not supported by NVIDIA.
Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Amit S. Kale [Mon, 18 Dec 2006 13:54:36 +0000 (05:54 -0800)]
NetXen: Reducing ring sizes for IOMMU issue.
Signed-off-by: Amit S. Kale <amitkale@netxen.com>
netxen_nic.h | 10 +++++-----
1 files changed, 5 insertions(+), 5 deletions(-)
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Amit S. Kale [Mon, 18 Dec 2006 13:53:59 +0000 (05:53 -0800)]
NetXen: Fix for PPC machines.
Signed-off-by: Amit S. Kale <amitkale@netxen.com>
netxen_nic.h | 2 +-
netxen_nic_init.c | 12 ++++++------
netxen_nic_main.c | 4 ++--
3 files changed, 9 insertions(+), 9 deletions(-)
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Amit S. Kale [Mon, 18 Dec 2006 13:53:36 +0000 (05:53 -0800)]
NetXen: work queue fixes.
Signed-off-by: Amit S. Kale <amitkale@netxen.com>
netxen_nic.h | 3 +--
netxen_nic_init.c | 2 +-
netxen_nic_main.c | 15 +++++++--------
3 files changed, 9 insertions(+), 11 deletions(-)
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Amit S. Kale [Mon, 18 Dec 2006 13:53:12 +0000 (05:53 -0800)]
NetXen: Link status message correction for quad port cards.
Signed-off-by: Amit S. Kale <amitkale@netxen.com>
netxen_nic_isr.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Amit S. Kale [Mon, 18 Dec 2006 13:52:39 +0000 (05:52 -0800)]
NetXen: Multiple adapter fix.
Signed-off-by: Amit S. Kale <amitkale@netxen.com>
netxen_nic.h | 3 +--
netxen_nic_main.c | 12 ------------
2 files changed, 1 insertion(+), 14 deletions(-)
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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