Commit Graph

40848 Commits

Author SHA1 Message Date
Hugh Dickins
68589bc353 [PATCH] hugetlb: prepare_hugepage_range check offset too
(David:)

If hugetlbfs_file_mmap() returns a failure to do_mmap_pgoff() - for example,
because the given file offset is not hugepage aligned - then do_mmap_pgoff
will go to the unmap_and_free_vma backout path.

But at this stage the vma hasn't been marked as hugepage, and the backout path
will call unmap_region() on it.  That will eventually call down to the
non-hugepage version of unmap_page_range().  On ppc64, at least, that will
cause serious problems if there are any existing hugepage pagetable entries in
the vicinity - for example if there are any other hugepage mappings under the
same PUD.  unmap_page_range() will trigger a bad_pud() on the hugepage pud
entries.  I suspect this will also cause bad problems on ia64, though I don't
have a machine to test it on.

(Hugh:)

prepare_hugepage_range() should check file offset alignment when it checks
virtual address and length, to stop MAP_FIXED with a bad huge offset from
unmapping before it fails further down.  PowerPC should apply the same
prepare_hugepage_range alignment checks as ia64 and all the others do.

Then none of the alignment checks in hugetlbfs_file_mmap are required (nor
is the check for too small a mapping); but even so, move up setting of
VM_HUGETLB and add a comment to warn of what David Gibson discovered - if
hugetlbfs_file_mmap fails before setting it, do_mmap_pgoff's unmap_region
when unwinding from error will go the non-huge way, which may cause bad
behaviour on architectures (powerpc and ia64) which segregate their huge
mappings into a separate region of the address space.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: "David S. Miller" <davem@davemloft.net>
Acked-by: Adam Litke <agl@us.ibm.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-14 09:09:27 -08:00
David Brownell
69ae9e3ee4 [PATCH] usb: MAINTAINERS updates
Looks like I still take care of the USB gadget/peripheral framework.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-14 09:09:27 -08:00
Nathan Lynch
d6e89cb6cd [PATCH] nvidiafb: fix unreachable code in nv10GetConfig
Fix binary/logical operator typo which leads to unreachable code.  Noticed
while looking at other issues; I don't have the relevant hardware to test
this.

Signed-off-by: Nathan Lynch <ntl@pobox.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Acked-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-14 09:09:27 -08:00
Ian Kent
ba8df43c0e [PATCH] autofs4: panic after mount fail
Resolve the panic on failed mount of an autofs filesystem originally
reported by Mao Bibo.

It addresses two issues that happen after the mount fail.  The first a NULL
pointer reference to a field (pipe) in the autofs superblock info structure
and second the lack of super block cleanup by the autofs and autofs4
modules.

Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-14 09:09:27 -08:00
Nicolas Kaiser
6a34b57bec [PATCH] drivers/ide: stray bracket
Stray bracket in debug code.

Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-14 09:09:27 -08:00
Andrew Morton
d8f7975159 [PATCH] revert "PCI: quirk for IBM Dock II cardbus controllers"
Fix http://bugzilla.kernel.org/show_bug.cgi?id=7264

We need to target this quirk a little more tightly, using the T20 DMI string.

Cc: Pavel Kysilka <goldenfish@bsys.cz>
Acked-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Daniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-14 09:09:27 -08:00
Daniel Ritz
f3ac84324f [PATCH] fix via586 irq routing for pirq 5
Fix interrupt routing for via 586 bridges.  pirq can be 5 which needs to be
mapped to INTD.  But currently the access functions can handle only pirq
1-4.  this is similar to the other via chipsets where pirq 4 and 5 are both
mapped to INTD.  Fixes bugzilla #7490

Cc: Daniel Paschka <monkey20181@gmx.net>
Cc: Adrian Bunk <bunk@susta.de>
Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-14 09:09:27 -08:00
Andrew Morton
8b126b7753 [PATCH] setup_irq(): better mismatch debugging
When we get a mismatch between handlers on the same IRQ, all we get is "IRQ
handler type mismatch for IRQ n".  Let's print the name of the
presently-registered handler with which we got the mismatch.

Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-14 09:09:26 -08:00
Linus Torvalds
0579e30355 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc:
  MMC: Do not set unsupported bits in OCR response
  MMC: Poll card status after rescanning cards
2006-11-13 11:50:28 -08:00
Linus Torvalds
0f66c08e96 Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband:
  IB/mad: Fix race between cancel and receive completion
  RDMA/amso1100: Fix && typo
  RDMA/amso1100: Fix unitialized pseudo_netdev accessed in c2_register_device
  IB/ehca: Activate scaling code by default
  IB/ehca: Use named constant for max mtu
  IB/ehca: Assure 4K alignment for firmware control blocks
2006-11-13 09:52:04 -08:00
Linus Torvalds
4dd7406e9c [dvb saa7134] Fix missing 'break' for avermedia card case
Commit 450efcfd2e broke Avermedia 777
support.

Added obvious missing "break" statement.

Cc: José Suárez <j.suarez.agapito@gmail.com>
Cc: Michael Krufky <mkrufky@linuxtv.org>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13 09:50:11 -08:00
Jens Axboe
b715673129 [PATCH] ide-cd: only set rq->errors SCSI style for block pc requests
We should only set ->errors to CHECK_CONDITION and so on for requests
that use this field in the SCSI manner.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13 09:47:00 -08:00
Jens Axboe
616e8a091a [PATCH] Fix bad data direction in SG_IO
Contrary to what the name misleads you to believe, SG_DXFER_TO_FROM_DEV
is really just a normal read seen from the device side.

This patch fixes http://lkml.org/lkml/2006/10/13/100

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13 09:47:00 -08:00
Roland Dreier
39798695b4 IB/mad: Fix race between cancel and receive completion
When ib_cancel_mad() is called, it puts the canceled send on a list
and schedules a "flushed" callback from process context.  However,
this leaves a window where a receive completion could be processed
before the send is fully flushed.

This is fine, except that ib_find_send_mad() will find the MAD and
return it to the receive processing, which results in the sender
getting both a successful receive and a "flushed" send completion for
the same request.  Understandably, this confuses the sender, which is
expecting only one of these two callbacks, and leads to grief such as
a use-after-free in IPoIB.

Fix this by changing ib_find_send_mad() to return a send struct only
if the status is still successful (and not "flushed").  The search of
the send_list already had this check, so this patch just adds the same
check to the search of the wait_list.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-11-13 09:38:07 -08:00
Jean Delvare
b26c791e9c RDMA/amso1100: Fix && typo
Fix the AMSO1100 firmware version computation, which was broken
due to "&&" being used where "&" should have.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-11-13 09:38:07 -08:00
Tom Tucker
2ffcab6ae4 RDMA/amso1100: Fix unitialized pseudo_netdev accessed in c2_register_device
Rework some load-time error handling: c2_register_device() leaked when
it failed, and the function that called it didn't check the return code.

Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-11-13 09:38:04 -08:00
Hoang-Nam Nguyen
f2c238a0c5 IB/ehca: Activate scaling code by default
Change ehca's Kconfig to activates scaling code as default.  After
several measurements we saw that this feature prevents dropped packets
(UD) in stress situation. Thus, enabling it helps to improve ehca's
bandwidth through IPoIB.

Signed-off-by: Hoang-Nam Nguyen <hnguyen@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-11-13 08:46:28 -08:00
Hoang-Nam Nguyen
c58121143f IB/ehca: Use named constant for max mtu
Define and use a constant EHCA_MAX_MTU instead hardcoded value.

Signed-off-by: Hoang-Nam Nguyen <hnguyen@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-11-13 08:46:28 -08:00
Linus Torvalds
bf2b3de2a8 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb:
  V4L/DVB (4818): Flexcop-usb: fix debug printk
  V4L/DVB (4817): Fix uses of "&&" where "&" was intended
  V4L/DVB (4816): Change tuner type for Avermedia A16AR
  V4L/DVB (4815): Remote support for Avermedia A16AR
  V4L/DVB (4814): Remote support for Avermedia 777
  V4L/DVB (4804): Fix missing i2c dependency for saa7110
  V4L/DVB (4802): Cx88: fix remote control on WinFast 2000XP Expert
  V4L/DVB (4795): Tda826x: use correct max frequency
2006-11-13 08:27:17 -08:00
Linus Torvalds
239fd45938 Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [POWERPC] cell: set ARCH_SPARSEMEM_DEFAULT in Kconfig
  [POWERPC] Fix cell "new style" mapping and add debug
  [POWERPC] pseries: Force 4k update_flash block and list sizes
  [POWERPC] CPM_UART: Fix non-console initialisation
  [POWERPC] CPM_UART: Fix non-console transmit
  [POWERPC] Make sure initrd and dtb sections get into zImage correctly
2006-11-13 08:20:38 -08:00
Linus Torvalds
eea2078eaf Merge git://oss.sgi.com:8090/xfs/xfs-2.6
* git://oss.sgi.com:8090/xfs/xfs-2.6:
  [XFS] Remove KERNEL_VERSION macros from xfs_dmapi.h
  [XFS] Prevent a deadlock when xfslogd unpins inodes.
  [XFS] Clean up i_flags and i_flags_lock handling.
  [XFS] 956664: dm_read_invis() changes i_atime
  [XFS] rename uio_read() to xfs_uio_read()
  [XFS] Keep lockdep happy.
  [XFS] 956618: Linux crashes on boot with XFS-DMAPI filesystem when
2006-11-13 08:15:30 -08:00
Linus Torvalds
ea991f06d8 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [IPVS]: More endianness fixed.
  [IPVS]: Compile fix for annotations in userland.
2006-11-13 08:14:13 -08:00
Linus Torvalds
170926993a Merge master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] Fix minor problem with previous patch
  [CIFS]  Fix mount failure when domain not specified
  [CIFS] Explicitly set stat->blksize
  [CIFS] NFS stress test generates flood of "close with pending write" messages
2006-11-13 08:09:49 -08:00
Linus Torvalds
189e7cc1e0 Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
  [PATCH] drivers cris: return on NULL dev_alloc_skb()
  [PATCH] com20020 build fix
  [PATCH] bonding: lockdep annotation
  [PATCH] bcm43xx: Add error checking in bcm43xx_sprom_write()
  [PATCH] bcm43xx: Drain TX status before starting IRQs
2006-11-13 08:03:32 -08:00
Alan Stern
09123d230a [PATCH] SCSI core: always store >= 36 bytes of INQUIRY data
This patch (as810c) copies a minimum of 36 bytes of INQUIRY data, even if
the device claims that not all of them are valid.  Often badly behaved
devices put plausible data in the Vendor, Product, and Revision strings but
set the Additional Length byte to a small value.  Using potentially valid
data is certainly better than allocating a short buffer and then reading
beyond the end of it, which is what we do now.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13 07:40:43 -08:00
Pavel Emelianov
f72fa70760 [PATCH] Fix misrouted interrupts deadlocks
While testing kernel on machine with "irqpoll" option I've caught such a
lockup:

	__do_IRQ()
	   spin_lock(&desc->lock);
           desc->chip->ack(); /* IRQ is ACKed */
	note_interrupt()
	misrouted_irq()
	handle_IRQ_event()
           if (...)
	      local_irq_enable_in_hardirq();
	/* interrupts are enabled from now */
	...
	__do_IRQ() /* same IRQ we've started from */
	   spin_lock(&desc->lock); /* LOCKUP */

Looking at misrouted_irq() code I've found that a potential deadlock like
this can also take place:

1CPU:
__do_IRQ()
   spin_lock(&desc->lock); /* irq = A */
misrouted_irq()
   for (i = 1; i < NR_IRQS; i++) {
      spin_lock(&desc->lock); /* irq = B */
      if (desc->status & IRQ_INPROGRESS) {

2CPU:
__do_IRQ()
   spin_lock(&desc->lock); /* irq = B */
misrouted_irq()
   for (i = 1; i < NR_IRQS; i++) {
      spin_lock(&desc->lock); /* irq = A */
      if (desc->status & IRQ_INPROGRESS) {

As the second lock on both CPUs is taken before checking that this irq is
being handled in another processor this may cause a deadlock.  This issue
is only theoretical.

I propose the attached patch to fix booth problems: when trying to handle
misrouted IRQ active desc->lock may be unlocked.

Acked-by: Ingo Molnar <mingo@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13 07:40:43 -08:00
Sharyathi Nagesh
0130b0b32e [PATCH] fix Data Acess error in dup_fd
On running the Stress Test on machine for more than 72 hours following
error message was observed.

0:mon> e
cpu 0x0: Vector: 300 (Data Access) at [c00000007ce2f7f0]
    pc: c000000000060d90: .dup_fd+0x240/0x39c
    lr: c000000000060d6c: .dup_fd+0x21c/0x39c
    sp: c00000007ce2fa70
   msr: 800000000000b032
   dar: ffffffff00000028
 dsisr: 40000000
  current = 0xc000000074950980
  paca    = 0xc000000000454500
    pid   = 27330, comm = bash

0:mon> t
[c00000007ce2fa70] c000000000060d28 .dup_fd+0x1d8/0x39c (unreliable)
[c00000007ce2fb30] c000000000060f48 .copy_files+0x5c/0x88
[c00000007ce2fbd0] c000000000061f5c .copy_process+0x574/0x1520
[c00000007ce2fcd0] c000000000062f88 .do_fork+0x80/0x1c4
[c00000007ce2fdc0] c000000000011790 .sys_clone+0x5c/0x74
[c00000007ce2fe30] c000000000008950 .ppc_clone+0x8/0xc

The problem is because of race window.  When if(expand) block is executed in
dup_fd unlocking of oldf->file_lock give a window for fdtable in oldf to be
modified.  So actual open_files in oldf may not match with open_files
variable.

Cc: Vadim Lobanov <vlobanov@speakeasy.net>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13 07:40:43 -08:00
Franck Bui-Huu
5fd934a9a1 [PATCH] .gitignore: add miscellaneous files
Prevent git from reporting this useless status:

	On branch refs/heads/master
	Untracked files:
	  (use "git add" to add to commit)

	      TAGS
	      scripts/kconfig/lkc_defs.h
	      scripts/kconfig/qconf.moc
	nothing to commit

Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13 07:40:42 -08:00
Russell King
d8b295f290 [PATCH] Fix missing parens in set_personality()
If you call set_personality() with an expression such as:

	set_personality(foo ? PERS_FOO1 : PERS_FOO2);

then this evaluates to:

	((current->personality == foo ? PERS_FOO1 : PERS_FOO2) ? ...

which is obviously not the intended result.  Add the missing parents
to ensure this gets evaluated as expected:

	((current->personality == (foo ? PERS_FOO1 : PERS_FOO2)) ? ...

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13 07:40:42 -08:00
Wink Saville
e40c67597e [PATCH] Patch for nvidia divide by zero error for 7600 pci-express card
The following patch resolves the divide by zero error I encountered on my
system:

	http://marc.10east.com/?l=linux-fbdev-devel&m=116058257024413&w=2

I accomplished this by merging what I thought was appropriate from:

	http://webcvs.freedesktop.org/xorg/driver/xf86-video-nv/src/

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13 07:40:42 -08:00
Corey Minyard
7947d2cc2c [PATCH] IPMI: Fix more && typos
Fix improper use of "&&" when "&" was intended.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13 07:40:42 -08:00
Jes Sorensen
1a4b0fc503 [PATCH] mspec driver build fix
Fix MSPEC driver to build for non SN2 enabled configs as the driver should
work in cached and uncached modes (no fetchop) on these systems.  In
addition make MSPEC select IA64_UNCACHED_ALLOCATOR, which is required for
it and move it to arch/ia64/Kconfig to avoid warnings on non ia64
architectures running allmodconfig.  Once the Kconfig code is fixed, we can
move it back.

Signed-off-by: Jes Sorensen <jes@sgi.com>
Cc: Fernando Luis Vzquez Cao <fernando@oss.ntt.co.jp>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13 07:40:42 -08:00
David Miller
d67afe5ed0 [PATCH] pci: don't try to remove sysfs files before they are setup.
The PCI sysfs attributes are created after the initial PCI bus scan.  With
the addition of more return value checking and assertions in the device and
sysfs layers we now can get dumps like this on sparc64:

[   20.135032] Call Trace:
[   20.135042]  [0000000000537f88] pci_remove_bus_device+0x30/0xc0
[   20.135076]  [000000000078f890] pci_fill_in_pbm_cookies+0x98/0x440
[   20.135109]  [000000000042e828] sabre_scan_bus+0x230/0x400
[   20.135139]  [000000000078c710] pcibios_init+0x58/0xa0
[   20.135159]  [0000000000416f14] init+0x9c/0x2e0
[   20.135190]  [0000000000417a50] kernel_thread+0x38/0x60
[   20.135211]  [0000000000417170] rest_init+0x18/0x40
[   20.135514] PCI0(PBMB): Bus running at 33MHz

It's triggering because removal of the "config" PCI sysfs file for the
device fails.

On sparc64, after probing the device, we'll delete the PCI device via
pci_remove_bus_device() if we cannot find the firmware device tree node
corresponding to it.

This is fine, but at this point the sysfs files for the PCI device won't be
setup yet.

So we should not try to do anything in pci_remove_sysfs_dev_files() if
pci_sysfs_init() has not run yet.

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13 07:40:42 -08:00
Eric Dumazet
2b4ac44e7c [PATCH] vmalloc: optimization, cleanup, bugfixes
- reorder 'struct vm_struct' to speedup lookups on CPUS with small cache
  lines.  The fields 'next,addr,size' should be now in the same cache line,
  to speedup lookups.

- One minor cleanup in __get_vm_area_node()

- Bugfixes in vmalloc_user() and vmalloc_32_user() NULL returns from
  __vmalloc() and __find_vm_area() were not tested.

[akpm@osdl.org: remove redundant BUG_ONs]
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-13 07:40:42 -08:00
Alexey Dobriyan
6f36fbb242 V4L/DVB (4818): Flexcop-usb: fix debug printk
.. fix debug printk. Why, oh why, one would want to do
	(u16 & 0xff) << 8
and print it with %02x format?
Acked-by: Patrick Boettcher <pb@linuxtv.org>

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-11-13 08:17:30 -02:00
Jean Delvare
fef4fa1475 V4L/DVB (4817): Fix uses of "&&" where "&" was intended
Fix uses of "&&" where "&" was intended in bttv-cards.c and tveeprom.c

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>
2006-11-13 08:17:28 -02:00
pasky@ucw.cz
0871a8849b V4L/DVB (4816): Change tuner type for Avermedia A16AR
This changes it from TDA8290 which is allegedly very unlikely to TD1316 which
is allegedly very likely. I didn't get it to work with either, but expected
that this got applied when Mauro sent it to me, so here it goes again; feel
free to drop it to the floor. :-)

Signed-off-by: Petr Baudis <pasky@ucw.cz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-11-13 08:17:26 -02:00
pasky@ucw.cz
29e0f1a136 V4L/DVB (4815): Remote support for Avermedia A16AR
The remote as well as the GPIO interface is the same as what comes with 777.
For an example of mplayer lirc configuration, see
	http://pasky.or.cz/~pasky/dev/v4l/lircrc

Signed-off-by: Petr Baudis <pasky@ucw.cz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-11-13 08:17:25 -02:00
pasky@ucw.cz
450efcfd2e V4L/DVB (4814): Remote support for Avermedia 777
I didn't test it personally since I don't have this card, but A16AR uses the
same interface and that one certainly does work perfectly (see the next patch).
This patch was originally sent in
	http://marc.theaimsgroup.com/?l=linux-video&m=114743413825375&w=2
	https://www.redhat.com/mailman/private/video4linux-list/2006-May/msg00103.html
but never got applied. This version has some trivial modifications and drops
the weird gpio hack (it's not clear what practical purpose does it serve).

Signed-off-by: Jose Alberto Reguero <jareguero@telefonica.net>
Signed-off-by: Petr Baudis <pasky@ucw.cz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-11-13 08:17:23 -02:00
Mauro Carvalho Chehab
ce48d5ecf3 V4L/DVB (4804): Fix missing i2c dependency for saa7110
drivers/media/video/saa7110.c:112: undefined reference to `i2c_master_send'
drivers/built-in.o: In function `saa7110_read':
drivers/media/video/saa7110.c:130: undefined reference to `i2c_smbus_read_byte'
drivers/media/video/saa7110.c:130: undefined reference to `i2c_smbus_read_byte'

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-11-13 08:17:21 -02:00
Hermann Pitton
ff97d93d6a V4L/DVB (4802): Cx88: fix remote control on WinFast 2000XP Expert
fix remote control on WinFast 2000XP Expert by setting timing back to 1 ms,
like it was in the original patch by Robert Reid.

Signed-off-by: Hermann Pitton <hermann-pitton@arcor.de>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-11-13 08:17:20 -02:00
Alexey Dobriyan
d027c4dc7d V4L/DVB (4795): Tda826x: use correct max frequency
sparse "defined twice" warning

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-11-13 08:17:19 -02:00
David Chinner
050e714eb2 [XFS] Remove KERNEL_VERSION macros from xfs_dmapi.h
SGI-PV: 957005
SGI-Modid: xfs-linux-melb:xfs-kern:27398a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
2006-11-11 18:05:06 +11:00
David Chinner
4c60658e0f [XFS] Prevent a deadlock when xfslogd unpins inodes.
The previous fixes for the use after free in xfs_iunpin left a nasty log
deadlock when xfslogd unpinned the inode and dropped the last reference to
the inode. the ->clear_inode() method can issue transactions, and if the
log was full, the transaction could push on the log and get stuck trying
to push the inode it was currently unpinning.

To fix this, we provide xfs_iunpin a guarantee that it will always have a
valid xfs_inode <-> linux inode link or a particular flag will be set on
the inode. We then use log forces during lookup to ensure transactions are
completed before we recycle the inode. This ensures that xfs_iunpin will
never use the linux inode after it is being freed, and any lookup on an
inode on the reclaim list will wait until it is safe to attach a new linux
inode to the xfs inode.

SGI-PV: 956832
SGI-Modid: xfs-linux-melb:xfs-kern:27359a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Shailendra Tripathi <stripathi@agami.com>
Signed-off-by: Takenori Nagano <t-nagano@ah.jp.nec.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
2006-11-11 18:05:00 +11:00
David Chinner
7a18c38607 [XFS] Clean up i_flags and i_flags_lock handling.
SGI-PV: 956832
SGI-Modid: xfs-linux-melb:xfs-kern:27358a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Nathan Scott <nscott@aconex.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
2006-11-11 18:04:54 +11:00
Vlad Apostolov
2e2e7bb1fd [XFS] 956664: dm_read_invis() changes i_atime
SGI-PV: 956664
SGI-Modid: xfs-linux-melb:xfs-kern:27315a

Signed-off-by: Vlad Apostolov <vapo@sgi.com>
Signed-off-by: Sam Vaughan <sjv@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
2006-11-11 18:04:47 +11:00
Vlad Apostolov
70a505285f [XFS] rename uio_read() to xfs_uio_read()
SGI-PV: 957004
SGI-Modid: xfs-linux-melb:xfs-kern:27231a

Signed-off-by: Vlad Apostolov <vapo@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
2006-11-11 18:04:41 +11:00
Tim Shimmin
439b843479 [XFS] Keep lockdep happy.
SGI-PV: 956964
SGI-Modid: xfs-linux-melb:xfs-kern:27200a

Signed-off-by: Tim Shimmin <tes@sgi.com>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
2006-11-11 18:04:34 +11:00
Vlad Apostolov
93c189c114 [XFS] 956618: Linux crashes on boot with XFS-DMAPI filesystem when
CONFIG_XFS_TRACE is on

SGI-PV: 956618
SGI-Modid: xfs-linux-melb:xfs-kern:27196a

Signed-off-by: Vlad Apostolov <vapo@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
2006-11-11 18:03:49 +11:00
Julian Anastasov
bb831eb202 [IPVS]: More endianness fixed.
- make sure port in FTP data is in network order (in fact it was looking
buggy for big endian boxes before Viro's changes)
- htonl -> htons for port

Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-11-10 14:57:37 -08:00