13 years ago[PATCH] VFS: Permit filesystem to override root dentry on mount
David Howells [Fri, 23 Jun 2006 09:02:57 +0000]
[PATCH] VFS: Permit filesystem to override root dentry on mount

Extend the get_sb() filesystem operation to take an extra argument that
permits the VFS to pass in the target vfsmount that defines the mountpoint.

The filesystem is then required to manually set the superblock and root dentry
pointers.  For most filesystems, this should be done with simple_set_mnt()
which will set the superblock pointer and then set the root dentry to the
superblock's s_root (as per the old default behaviour).

The get_sb() op now returns an integer as there's now no need to return the
superblock pointer.

This patch permits a superblock to be implicitly shared amongst several mount
points, such as can be done with NFS to avoid potential inode aliasing.  In
such a case, simple_set_mnt() would not be called, and instead the mnt_root
and mnt_sb would be set directly.

The patch also makes the following changes:

 (*) the get_sb_*() convenience functions in the core kernel now take a vfsmount
     pointer argument and return an integer, so most filesystems have to change
     very little.

 (*) If one of the convenience function is not used, then get_sb() should
     normally call simple_set_mnt() to instantiate the vfsmount. This will
     always return 0, and so can be tail-called from get_sb().

 (*) generic_shutdown_super() now calls shrink_dcache_sb() to clean up the
     dcache upon superblock destruction rather than shrink_dcache_anon().

     This is required because the superblock may now have multiple trees that
     aren't actually bound to s_root, but that still need to be cleaned up. The
     currently called functions assume that the whole tree is rooted at s_root,
     and that anonymous dentries are not the roots of trees which results in
     dentries being left unculled.

     However, with the way NFS superblock sharing are currently set to be
     implemented, these assumptions are violated: the root of the filesystem is
     simply a dummy dentry and inode (the real inode for '/' may well be
     inaccessible), and all the vfsmounts are rooted on anonymous[*] dentries
     with child trees.

     [*] Anonymous until discovered from another tree.

 (*) The documentation has been adjusted, including the additional bit of
     changing ext2_* into foo_* in the documentation.

[akpm@osdl.org: convert ipath_fs, do other stuff]
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: Nathan Scott <nathans@sgi.com>
Cc: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

13 years ago[PATCH] Fix cdrom being confused on using kdump
Rachita Kothiyal [Fri, 23 Jun 2006 09:02:56 +0000]
[PATCH] Fix cdrom being confused on using kdump

I have seen the cdrom drive appearing confused on using kdump on certain
x86_64 systems.  During the booting up of the second kernel, the following
message would keep flooding the console, and the booting would not proceed
any further.

hda: cdrom_pc_intr: The drive appears confused (ireason = 0x01)

In this patch, whenever we are hitting a confused state in the interrupt
handler with the DRQ set, we end the request and return ide_stopped.  Using
this I dont see the status error.

Signed-off-by: Rachita Kothiyal <rachita@in.ibm.com>
Acked-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

13 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6
Linus Torvalds [Fri, 23 Jun 2006 06:09:42 +0000]
Merge /pub/scm/linux/kernel/git/gregkh/usb-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6:
  [PATCH] Driver core: fix locking issues with the devices that are attached to classes
  [PATCH] USB: get USB suspend to work again

13 years ago[PATCH] Driver core: fix locking issues with the devices that are attached to classes
Greg Kroah-Hartman [Fri, 23 Jun 2006 00:17:32 +0000]
[PATCH] Driver core: fix locking issues with the devices that are attached to classes

Doh, that was foolish...

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

13 years ago[PATCH] USB: get USB suspend to work again
Greg Kroah-Hartman [Thu, 22 Jun 2006 20:29:52 +0000]
[PATCH] USB: get USB suspend to work again

Yeah, it's a hack, but it is only temporary until Alan's patches
reworking this area make it in.  We really should not care what devices
below us are doing, especially when we do not really know what type of
devices they are.  This patch relies on the fact that the endpoint
devices do not have a driver assigned to us.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

13 years agoMerge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-mmc
Linus Torvalds [Fri, 23 Jun 2006 05:47:06 +0000]
Merge branch 'devel' of /home/rmk/linux-2.6-mmc

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-mmc:
  [ARM] 3565/1: AT91RM9200 MMC update
  [MMC] Convert all hosts except mmci to use data->blksz

13 years agoMerge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Fri, 23 Jun 2006 05:46:28 +0000]
Merge branch 'devel' of /home/rmk/linux-2.6-arm

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (21 commits)
  [ARM] 3629/1: S3C24XX: fix missing bracket in regs-dsc.h
  [ARM] 3537/1: Rework DMA-bounce locking for finer granularity
  [ARM] 3601/1: i.MX/MX1 DMA error handling for signaled channels only
  [ARM] 3597/1: ixp4xx/nslu2: Board support for new LED subsystem
  [ARM] 3595/1: ixp4xx/nas100d: Board support for new LED subsystem
  [ARM] 3626/1: ARM EABI: fix syscall restarting
  [ARM] 3628/1: S3C24XX: add get_rate call to struct clk
  [ARM] 3627/1: S3C24XX: split s3c2410 clocks from core clocks
  [ARM] 3613/1: S3C2410: Add sysdev and sysclass
  [ARM] 3624/1: Report true modem control line states
  [ARM] 3620/2: ixp23xx: add uengine loader support
  [ARM] 3618/1: add defconfig for logicpd pxa270 card engine
  [ARM] 3617/1: ep93xx: fix slightly incorrect timer tick rate
  [ARM] 3616/1: fix timer handler wrap logic for a number of platforms
  [ARM] 3615/1: ixp23xx: use platform devices for physmap flash
  [ARM] 3614/1: ep93xx: use platform devices for physmap flash
  [ARM] 3621/1: fix compilation breakage for pnx4008
  [ARM] 3623/1: pnx4008: move GPIO-related defines to gpio.h
  [ARM] 3622/1: pnx4008: remove clk_use/clk_unuse
  [ARM] Enable VFP to be built when non-VFP capable CPUs are selected
  ...

13 years agoMerge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-serial
Linus Torvalds [Fri, 23 Jun 2006 05:45:53 +0000]
Merge branch 'devel' of /home/rmk/linux-2.6-serial

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-serial:
  [ARM] 3600/1: increase amba-pl010 UART_NR to 8
  [ARM] 3571/1: netX: serial driver for Hilscher netX

13 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq
Linus Torvalds [Fri, 23 Jun 2006 05:40:00 +0000]
Merge /pub/scm/linux/kernel/git/davej/cpufreq

* master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq:
  [CPUFREQ] Fix ondemand vs suspend deadlock
  [CPUFREQ] Fix powernow-k8 SMP kernel on UP hardware bug.
  [PATCH] redirect speedstep-centrino maintainer mail to cpufreq list
  [CPUFREQ] correct powernow-k8 fid/vid masks for extended parts
  [CPUFREQ] Clarify powernow-k8 cpu_family statements

13 years agoMerge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Fri, 23 Jun 2006 05:15:09 +0000]
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: (33 commits)
  [PATCH] myri10ge - drop workaround pci_save_state() disabling MSI
  [PATCH] myri10ge - drop workaround for the missing AER ext cap on nVidia CK804
  via-velocity: the link is not correctly detected when the device starts
  [PATCH] add b44 to maintainers
  [PATCH] WAN: ioremap() failure checks in drivers
  [PATCH] WAN: register_hdlc_device() doesn't need dev_alloc_name()
  [PATCH] skb_padto()-area fixes in 8390, wavelan
  [PATCH] make drivers/net/forcedeth.c:nv_update_pause() static
  [PATCH] network driver for Hilscher netx
  [PATCH] Dereference in tokenring/olympic.c
  [PATCH] Array overrun in drivers/net/wireless/wavelan.c
  [PATCH] Remove useless check in drivers/net/pcmcia/xirc2ps_cs.c
  [PATCH] 8139cp: add ethtool eeprom support
  [PATCH] 8139cp: fix eeprom read command length
  [PATCH] b44: update b44 Kconfig entry
  [PATCH] b44: update version to 1.01
  [PATCH] b44: add wol for old nic
  [PATCH] b44: add parameter
  [PATCH] b44: add wol
  [PATCH] b44: fix manual speed/duplex/autoneg settings
  ...

13 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
Linus Torvalds [Fri, 23 Jun 2006 05:11:30 +0000]
Merge git://git./linux/kernel/git/paulus/powerpc

* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (139 commits)
  [POWERPC] re-enable OProfile for iSeries, using timer interrupt
  [POWERPC] support ibm,extended-*-frequency properties
  [POWERPC] Extra sanity check in EEH code
  [POWERPC] Dont look for class-code in pci children
  [POWERPC] Fix mdelay badness on shared processor partitions
  [POWERPC] disable floating point exceptions for init
  [POWERPC] Unify ppc syscall tables
  [POWERPC] mpic: add support for serial mode interrupts
  [POWERPC] pseries: Print PCI slot location code on failure
  [POWERPC] spufs: one more fix for 64k pages
  [POWERPC] spufs: fail spu_create with invalid flags
  [POWERPC] spufs: clear class2 interrupt status before wakeup
  [POWERPC] spufs: fix Makefile for "make clean"
  [POWERPC] spufs: remove stop_code from struct spu
  [POWERPC] spufs: fix spu irq affinity setting
  [POWERPC] spufs: further abstract priv1 register access
  [POWERPC] spufs: split the Cell BE support into generic and platform dependant parts
  [POWERPC] spufs: dont try to access SPE channel 1 count
  [POWERPC] spufs: use kzalloc in create_spu
  [POWERPC] spufs: fix initial state of wbox file
  ...

Manually resolved conflicts in:
drivers/net/phy/Makefile
include/asm-powerpc/spu.h

13 years ago[PATCH] myri10ge - drop workaround pci_save_state() disabling MSI
Brice Goglin [Fri, 23 Jun 2006 01:12:36 +0000]
[PATCH] myri10ge - drop workaround pci_save_state() disabling MSI

We don't need to restore the state right after saving it for later recovery
since commit 99dc804d9bcc2c53f4c20c291bf4e185312a1a0c (PCI: disable msi mode
in pci_disable_device) now prevents pci_save_state() from disabling MSI.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] myri10ge - drop workaround for the missing AER ext cap on nVidia CK804
Brice Goglin [Fri, 23 Jun 2006 01:11:59 +0000]
[PATCH] myri10ge - drop workaround for the missing AER ext cap on nVidia CK804

We don't need to hardcode the AER capability of the nVidia CK804 chipset
anymore since commit cf34a8e07f02c76f3f1232eecb681301a3d7b10b (PCI: nVidia
quirk to make AER PCI-E extended capability visible) now makes sure that
this cap will be available to pci_find_ext_capability().

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years agoMerge branch 'upstream' of git://electric-eye.fr.zoreil.com/home/romieu/linux-2.6...
Jeff Garzik [Fri, 23 Jun 2006 03:33:23 +0000]
Merge branch 'upstream' of git://electric-eye.fr.zoreil.com/home/romieu/linux-2.6 into upstream

13 years ago[PATCH] add b44 to maintainers
Gary Zambrano [Fri, 23 Jun 2006 00:26:20 +0000]
[PATCH] add b44 to maintainers

Add b44 to the MAINTAINERS file.

Signed-off-by: Gary Zambrano <zambrano@broadcom.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] WAN: ioremap() failure checks in drivers
Krzysztof Halasa [Thu, 22 Jun 2006 20:29:28 +0000]
[PATCH] WAN: ioremap() failure checks in drivers

Eric Sesterhenn found that pci200syn initialization lacks return
statement in ioremap() error path (coverity bug id #195). It looks
like more WAN drivers have problems with ioremap().

Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] WAN: register_hdlc_device() doesn't need dev_alloc_name()
Krzysztof Halasa [Thu, 22 Jun 2006 20:20:19 +0000]
[PATCH] WAN: register_hdlc_device() doesn't need dev_alloc_name()

David Boggs noticed that register_hdlc_device() no longer needs
to call dev_alloc_name() as it's called by register_netdev().
register_hdlc_device() is currently equivalent to register_netdev().

hdlc_setup() is now EXPORTed as per David's request.

Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] skb_padto()-area fixes in 8390, wavelan
Alan Cox [Thu, 22 Jun 2006 13:25:34 +0000]
[PATCH] skb_padto()-area fixes in 8390, wavelan

Ar Iau, 2006-06-22 am 21:29 +1000, ysgrifennodd Herbert Xu:
> Alan Cox <alan@lxorguk.ukuu.org.uk> wrote:
> >
> > The 8390 change (corrected version) also makes 8390.c faster so should
> > be applied anyway, and the orinoco one fixes some code that isn't even
> > needed and someone forgot to remove long ago. Otherwise the skb_padto
>
> Yeah I agree totally.  However, I haven't actually seen the fixed 8390
> version being posted yet or at least not to netdev :)

Ah the resounding clang of a subtle hint ;)

Signed-off-by: Alan Cox <alan@redhat.com>

- Return 8390.c to the old way of handling short packets (which is also
faster)

- Remove the skb_padto from orinoco. This got left in when the padding bad
write patch was added and is actually not needed. This is fixing a merge
error way back when.

- Wavelan can also use the stack based buffer trick if you want
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] make drivers/net/forcedeth.c:nv_update_pause() static
Adrian Bunk [Thu, 22 Jun 2006 10:03:29 +0000]
[PATCH] make drivers/net/forcedeth.c:nv_update_pause() static

This patch makes the needlessly global nv_update_pause() static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] network driver for Hilscher netx
Sascha Hauer [Thu, 22 Jun 2006 05:11:13 +0000]
[PATCH] network driver for Hilscher netx

This is a patch for the Hilscher netx builtin ethernet ports. The
netx board support was merged into 2.6.17-git2.
The netx is a arm926 based SoC.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

--
 drivers/net/Kconfig             |   11
 drivers/net/Makefile            |    1
 drivers/net/netx-eth.c          |  516 ++++++++++++++++++++++++++++++++++++++++
 include/asm-arm/arch-netx/eth.h |   27 ++
 4 files changed, 555 insertions(+)
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] Dereference in tokenring/olympic.c
Eric Sesterhenn [Wed, 21 Jun 2006 14:17:17 +0000]
[PATCH] Dereference in tokenring/olympic.c

hi,

coverity found (bug id #225) that we might call free_netdev()
with NULL argument, when alloc_trdev() fails. This patch
changes the goto, so we dont call free_netdev() for
dev == NULL.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] Array overrun in drivers/net/wireless/wavelan.c
Eric Sesterhenn [Wed, 21 Jun 2006 14:40:24 +0000]
[PATCH] Array overrun in drivers/net/wireless/wavelan.c

hi,

this is another array overrun spotted by coverity (#id 507)
we should check the index against array size before using it.
Not sure why the driver doesnt use ARRAY_SIZE instead of its
own macro.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] Remove useless check in drivers/net/pcmcia/xirc2ps_cs.c
Eric Sesterhenn [Wed, 21 Jun 2006 14:10:48 +0000]
[PATCH] Remove useless check in drivers/net/pcmcia/xirc2ps_cs.c

hi,

coverity choked at this check (id #223), assuming that
skb might be NULL and used anyways later. Since
start_hard_xmit() always gets called with a valid
skb, the check is useless and this patch removes it.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] 8139cp: add ethtool eeprom support
Philip Craig [Wed, 21 Jun 2006 01:33:27 +0000]
[PATCH] 8139cp: add ethtool eeprom support

Implement the ethtool eeprom operations for the 8139cp driver.
Tested on x86 and big-endian ARM.

Signed-off-by: Philip Craig <philipc@snapgear.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] 8139cp: fix eeprom read command length
Philip Craig [Wed, 21 Jun 2006 01:33:26 +0000]
[PATCH] 8139cp: fix eeprom read command length

The read command for the 93C46/93C56 EEPROMS should be 3 bits plus
the address.  This doesn't appear to affect the operation of the
read command, but similar errors for write commands do cause failures.

Signed-off-by: Philip Craig <philipc@snapgear.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] b44: update b44 Kconfig entry
Gary Zambrano [Tue, 20 Jun 2006 22:34:46 +0000]
[PATCH] b44: update b44 Kconfig entry

Deleted "EXPERIMENTAL" from b44 entry in Kconfig.

Signed-off-by: Gary Zambrano <zambrano@broadcom.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] b44: update version to 1.01
Gary Zambrano [Tue, 20 Jun 2006 22:34:40 +0000]
[PATCH] b44: update version to 1.01

Update the driver version to 1.01

Signed-off-by: Gary Zambrano <zambrano@broadcom.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] b44: add wol for old nic
Gary Zambrano [Tue, 20 Jun 2006 22:34:36 +0000]
[PATCH] b44: add wol for old nic

This patch adds wol support for the older 440x nics that use pattern matching.
This patch is a redo thanks to feedback from Michael Chan and Francois Romieu.

Signed-off-by: Gary Zambrano <zambrano@broadcom.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] b44: add parameter
Gary Zambrano [Tue, 20 Jun 2006 22:34:26 +0000]
[PATCH] b44: add parameter

This patch adds a parameter to init_hw() to not completely initialize
the nic for wol.

Signed-off-by: Gary Zambrano <zambrano@broadcom.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] b44: add wol
Gary Zambrano [Tue, 20 Jun 2006 22:34:23 +0000]
[PATCH] b44: add wol

Adds wol to the driver.
This is a redo of a previous patch thanks to feedback from Francois Romieu.

Signed-off-by Gary Zambrano <zambrano@broadcom.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] b44: fix manual speed/duplex/autoneg settings
Gary Zambrano [Tue, 20 Jun 2006 22:34:15 +0000]
[PATCH] b44: fix manual speed/duplex/autoneg settings

Fixes for speed/duplex/autoneg settings and driver settings info.
This is a redo of a previous patch thanks to feedback from Jeff Garzik.

Signed-off-by: Gary Zambrano <zambrano@broadcom.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] AT91RM9200 Ethernet #4: Suspend/Resume
Andrew Victor [Tue, 20 Jun 2006 10:19:13 +0000]
[PATCH] AT91RM9200 Ethernet #4: Suspend/Resume

Adds power-management (suspend/resume) support to the AT91RM9200
Ethernet driver.
Patch from David Brownell.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] AT91RM9200 Ethernet #3: Cleanup
Andrew Victor [Tue, 20 Jun 2006 10:10:57 +0000]
[PATCH] AT91RM9200 Ethernet #3: Cleanup

Moved global ether_clk variable into controller data structure.
Patch from David Brownell.

Davicom 9161 PHY was being incorrectly displayed as "9196".
Patch from Brian Stafford.

clk_get() doesn't return NULL on error, so the return value needs to be
tested with IS_ERR().

Whitespace cleanup.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] AT91RM9200 Ethernet #2: MII interface
Andrew Victor [Tue, 20 Jun 2006 09:59:05 +0000]
[PATCH] AT91RM9200 Ethernet #2: MII interface

Adds support for the MII ioctls via generic_mii_ioctl().
Patch from Brian Stafford.

Set the mii.phy_id to the detected PHY address, otherwise ethtool cannot
access PHYs other than 0.
Patch from Roman Kolesnikov.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] AT91RM9200 Ethernet #1: Link poll
Andrew Victor [Tue, 20 Jun 2006 09:50:23 +0000]
[PATCH] AT91RM9200 Ethernet #1: Link poll

For Ethernet PHYs that don't have an IRQ pin or boards that don't
connect the IRQ pin to the processor, we enable a timer to poll the
PHY's link state.

Patch originally supplied by Eric Benard and Roman Kolesnikov.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years ago[PATCH] IP27: Really set PCI64_ATTR_VIRTUAL, not PCI64_ATTR_PREC.
Ralf Baechle [Sat, 17 Jun 2006 17:57:39 +0000]
[PATCH] IP27: Really set PCI64_ATTR_VIRTUAL, not PCI64_ATTR_PREC.

IOC3's homegrown DMA mapping functions that are used to optimize things
a little on IP27 set the wrong bit.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

13 years agoMerge branch 'master' into upstream
Jeff Garzik [Fri, 23 Jun 2006 02:51:46 +0000]
Merge branch 'master' into upstream

13 years agovia-velocity: the link is not correctly detected when the device starts
Francois Romieu [Thu, 22 Jun 2006 22:47:06 +0000]
via-velocity: the link is not correctly detected when the device starts

The patch fixes http://bugzilla.kernel.org/show_bug.cgi?id=6711

Signed-off-by: Roy Marples <uberlord@gentoo.org>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>

13 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/i2c-2.6
Linus Torvalds [Thu, 22 Jun 2006 22:08:56 +0000]
Merge /pub/scm/linux/kernel/git/gregkh/i2c-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/i2c-2.6: (44 commits)
  [PATCH] I2C: I2C controllers go into right place on sysfs
  [PATCH] hwmon-vid: Add support for Intel Core and Conroe
  [PATCH] lm70: New hardware monitoring driver
  [PATCH] hwmon: Fix the Kconfig header
  [PATCH] i2c-i801: Merge setup function
  [PATCH] i2c-i801: Better pci subsystem integration
  [PATCH] i2c-i801: Cleanups
  [PATCH] i2c-i801: Remove PCI function check
  [PATCH] i2c-i801: Remove force_addr parameter
  [PATCH] i2c-i801: Fix block transaction poll loops
  [PATCH] scx200_acb: Documentation update
  [PATCH] scx200_acb: Mark scx200_acb_probe __init
  [PATCH] scx200_acb: Use PCI I/O resource when appropriate
  [PATCH] i2c: Mark block write buffers as const
  [PATCH] i2c-ocores: Minor cleanups
  [PATCH] abituguru: Fix fan detection
  [PATCH] abituguru: Review fixes
  [PATCH] abituguru: New hardware monitoring driver
  [PATCH] w83792d: Add missing data access locks
  [PATCH] w83792d: Fix setting the PWM value
  ...

13 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/w1-2.6
Linus Torvalds [Thu, 22 Jun 2006 22:08:34 +0000]
Merge /pub/scm/linux/kernel/git/gregkh/w1-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/w1-2.6:
  [PATCH] w1: warning fix
  [PATCH] w1: clean up W1_CON dependency.
  [PATCH] drivers/w1/w1.c: fix a compile error
  [PATCH] W1: fix dependencies of W1_SLAVE_DS2433_CRC
  [PATCH] W1: possible cleanups
  [PATCH] W1: cleanups
  [PATCH] w1 exports
  [PATCH] w1: Use mutexes instead of semaphores.
  [PATCH] w1: Make w1 connector notifications depend on connector.
  [PATCH] w1: netlink: Mark netlink group 1 as unused.
  [PATCH] w1: Move w1-connector definitions into linux/include/connector.h
  [PATCH] w1: Userspace communication protocol over connector.
  [PATCH] w1: Replace dscore and ds_w1_bridge with ds2490 driver.
  [PATCH] w1: Added default generic read/write operations.

13 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6
Linus Torvalds [Thu, 22 Jun 2006 22:07:59 +0000]
Merge /pub/scm/linux/kernel/git/gregkh/pci-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6: (27 commits)
  [PATCH] PCI: nVidia quirk to make AER PCI-E extended capability visible
  [PATCH] PCI: fix issues with extended conf space when MMCONFIG disabled because of e820
  [PATCH] PCI: Bus Parity Status sysfs interface
  [PATCH] PCI: fix memory leak in MMCONFIG error path
  [PATCH] PCI: fix error with pci_get_device() call in the mpc85xx driver
  [PATCH] PCI: MSI-K8T-Neo2-Fir: run only where needed
  [PATCH] PCI: fix race with pci_walk_bus and pci_destroy_dev
  [PATCH] PCI: clean up pci documentation to be more specific
  [PATCH] PCI: remove unneeded msi code
  [PATCH] PCI: don't move ioapics below PCI bridge
  [PATCH] PCI: cleanup unused variable about msi driver
  [PATCH] PCI: disable msi mode in pci_disable_device
  [PATCH] PCI: Allow MSI to work on kexec kernel
  [PATCH] PCI: AMD 8131 MSI quirk called too late, bus_flags not inherited ?
  [PATCH] PCI: Move various PCI IDs to header file
  [PATCH] PCI Bus Parity Status-broken hardware attribute, EDAC foundation
  [PATCH] PCI: i386/x86_84: disable PCI resource decode on device disable
  [PATCH] PCI ACPI: Rename the functions to avoid multiple instances.
  [PATCH] PCI: don't enable device if already enabled
  [PATCH] PCI: Add a "enable" sysfs attribute to the pci devices to allow userspace (Xorg) to enable devices without doing foul direct access
  ...

13 years ago[PATCH] x86_64: use select for GART_IOMMU to enable AGP
Roman Zippel [Thu, 22 Jun 2006 21:47:35 +0000]
[PATCH] x86_64: use select for GART_IOMMU to enable AGP

The AGP default doesn't work well with other selects, so use a select for
GART_IOMMU as well.  Remove a redundant default for SWIOTLB as well.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Andi Kleen <ak@muc.de>
Cc: Dave Jones <davej@codemonkey.org.uk>
Cc: Dave Airlie <airlied@linux.ie>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

13 years ago[PATCH] zlib_inflate: Upgrade library code to a recent version
Richard Purdie [Thu, 22 Jun 2006 21:47:34 +0000]
[PATCH] zlib_inflate: Upgrade library code to a recent version

Upgrade the zlib_inflate implementation in the kernel from a patched
version 1.1.3/4 to a patched 1.2.3.

The code in the kernel is about seven years old and I noticed that the
external zlib library's inflate performance was significantly faster (~50%)
than the code in the kernel on ARM (and faster again on x86_32).

For comparison the newer deflate code is 20% slower on ARM and 50% slower
on x86_32 but gives an approx 1% compression ratio improvement.  I don't
consider this to be an improvement for kernel use so have no plans to
change the zlib_deflate code.

Various changes have been made to the zlib code in the kernel, the most
significant being the extra functions/flush option used by ppp_deflate.
This update reimplements the features PPP needs to ensure it continues to
work.

This code has been tested on ARM under both JFFS2 (with zlib compression
enabled) and ppp_deflate and on x86_32.  JFFS2 sees an approx.  10% real
world file read speed improvement.

This patch also removes ZLIB_VERSION as it no longer has a correct value.
We don't need version checks anyway as the kernel's module handling will
take care of that for us.  This removal is also more in keeping with the
zlib author's wishes (http://www.zlib.net/zlib_faq.html#faq24) and I've
added something to the zlib.h header to note its a modified version.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Acked-by: Joern Engel <joern@wh.fh-wedel.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

13 years ago[PATCH] vgacon: make VGA_MAP_MEM take size, remove extra use
Bjorn Helgaas [Thu, 22 Jun 2006 21:47:32 +0000]
[PATCH] vgacon: make VGA_MAP_MEM take size, remove extra use

VGA_MAP_MEM translates to ioremap() on some architectures.  It makes sense
to do this to vga_vram_base, because we're going to access memory between
vga_vram_base and vga_vram_end.

But it doesn't really make sense to map starting at vga_vram_end, because
we aren't going to access memory starting there.  On ia64, which always has
to be different, ioremapping vga_vram_end gives you something completely
incompatible with ioremapped vga_vram_start, so vga_vram_size ends up being
nonsense.

As a bonus, we often know the size up front, so we can use ioremap()
correctly, rather than giving it a zero size.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

13 years ago[PATCH] prune_one_dentry() tweaks
Andrew Morton [Thu, 22 Jun 2006 21:47:31 +0000]
[PATCH] prune_one_dentry() tweaks

- Add description of d_lock handling to comments over prune_one_dentry().

- It has three callsites - uninline it, saving 200 bytes of text.

Cc: Jan Blunck <jblunck@suse.de>
Cc: Kirill Korotaev <dev@openvz.org>
Cc: Olaf Hering <olh@suse.de>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

13 years ago[PATCH] Fix dcache race during umount
NeilBrown [Thu, 22 Jun 2006 21:47:28 +0000]
[PATCH] Fix dcache race during umount

The race is that the shrink_dcache_memory shrinker could get called while a
filesystem is being unmounted, and could try to prune a dentry belonging to
that filesystem.

If it does, then it will call in to iput on the inode while the dentry is
no longer able to be found by the umounting process.  If iput takes a
while, generic_shutdown_super could get all the way though
shrink_dcache_parent and shrink_dcache_anon and invalidate_inodes without
ever waiting on this particular inode.

Eventually the superblock gets freed anyway and if the iput tried to touch
it (which some filesystems certainly do), it will lose.  The promised
"Self-destruct in 5 seconds" doesn't lead to a nice day.

The race is closed by holding s_umount while calling prune_one_dentry on
someone else's dentry.  As a down_read_trylock is used,
shrink_dcache_memory will no longer try to prune the dentry of a filesystem
that is being unmounted, and unmount will not be able to start until any
such active prune_one_dentry completes.

This requires that prune_dcache *knows* which filesystem (if any) it is
doing the prune on behalf of so that it can be careful of other
filesystems.  shrink_dcache_memory isn't called it on behalf of any
filesystem, and so is careful of everything.

shrink_dcache_anon is now passed a super_block rather than the s_anon list
out of the superblock, so it can get the s_anon list itself, and can pass
the superblock down to prune_dcache.

If prune_dcache finds a dentry that it cannot free, it leaves it where it
is (at the tail of the list) and exits, on the assumption that some other
thread will be removing that dentry soon.  To try to make sure that some
work gets done, a limited number of dnetries which are untouchable are
skipped over while choosing the dentry to work on.

I believe this race was first found by Kirill Korotaev.

Cc: Jan Blunck <jblunck@suse.de>
Acked-by: Kirill Korotaev <dev@openvz.org>
Cc: Olaf Hering <olh@suse.de>
Acked-by: Balbir Singh <balbir@in.ibm.com>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Balbir Singh <balbir@in.ibm.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

13 years ago[PATCH] avoid tasklist_lock at getrusage for multithreaded case too
Ravikiran G Thirumalai [Thu, 22 Jun 2006 21:47:26 +0000]
[PATCH] avoid tasklist_lock at getrusage for multithreaded case too

Avoid taking tasklist_lock for at getrusage for the multithreaded case too.
We don't need to take the tasklist lock for thread traversal of a process
since Oleg's do-__unhash_process-under-siglock.patch and related work.

Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

13 years ago[PATCH] remove steal_locks()
Miklos Szeredi [Thu, 22 Jun 2006 21:47:22 +0000]
[PATCH] remove steal_locks()

This patch removes the steal_locks() function.

steal_locks() doesn't work correctly with any filesystem that does it's own
lock management, including NFS, CIFS, etc.

In addition it has weird semantics on local filesystems in case tasks
sharing file-descriptor tables are doing POSIX locking operations in
parallel to execve().

The steal_locks() function has an effect on applications doing:

clone(CLONE_FILES)
  /* in child */
  lock
  execve
  lock

POSIX locks acquired before execve (by "child", "parent" or any further
task sharing files_struct) will after the execve be owned exclusively by
"child".

According to Chris Wright some LSB/LTP kind of suite triggers without the
stealing behavior, but there's no known real-world application that would
also fail.

Apps using NPTL are not affected, since all other threads are killed before
execve.

Apps using LinuxThreads are only affected if they

  - have multiple threads during exec (LinuxThreads doesn't kill other
    threads, the app may do it with pthread_kill_other_threads_np())
  - rely on POSIX locks being inherited across exec

Both conditions are documented, but not their interaction.

Apps using clone() natively are affected if they

  - use clone(CLONE_FILES)
  - rely on POSIX locks being inherited across exec

The above scenarios are unlikely, but possible.

If the patch is vetoed, there's a plan B, that involves mostly keeping the
weird stealing semantics, but changing the way lock ownership is handled so
that network and local filesystems work consistently.

That would add more complexity though, so this solution seems to be
preferred by most people.

Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: Matthew Wilcox <willy@debian.org>
Cc: Chris Wright <chrisw@sous-sol.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Steven French <sfrench@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

13 years ago[PATCH] Fix a race condition between ->i_mapping and iput()
OGAWA Hirofumi [Thu, 22 Jun 2006 21:47:21 +0000]
[PATCH] Fix a race condition between ->i_mapping and iput()

This race became a cause of oops, and can reproduce by the following.

    while true; do
dd if=/dev/zero of=/dev/.static/dev/hdg1 bs=512 count=1000 & sync
    done

This race condition was between __sync_single_inode() and iput().

          cpu0 (fs's inode)                 cpu1 (bdev's inode)
          -----------------                 -------------------
                                       close("/dev/hda2")
                                       [...]
__sync_single_inode()
   /* copy the bdev's ->i_mapping */
   mapping = inode->i_mapping;

                                       generic_forget_inode()
                                          bdev_clear_inode()
     /* restre the fs's ->i_mapping */
             inode->i_mapping = &inode->i_data;
          /* bdev's inode was freed */
                                          destroy_inode(inode);

   if (wait) {
      /* dereference a freed bdev's mapping->host */
      filemap_fdatawait(mapping);  /* Oops */

Since __sync_single_inode() is only taking a ref-count of fs's inode, the
another process can be close() and freeing the bdev's inode while writing
fs's inode.  So, __sync_signle_inode() accesses the freed ->i_mapping,
oops.

This patch takes a ref-count on the bdev's inode for the fs's inode before
setting a ->i_mapping, and the clear_inode() of the fs's inode does iput() on
the bdev's inode.  So if the fs's inode is still living, bdev's inode
shouldn't be freed.

Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

13 years ago[PATCH] PCI: Add PCI_CAP_ID_VNDR
Brice Goglin [Thu, 22 Jun 2006 21:47:20 +0000]
[PATCH] PCI: Add PCI_CAP_ID_VNDR

Add the vendor-specific extended capability PCI_CAP_ID_VNDR.  It is required
by the Myri-10G Ethernet driver.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

13 years ago[PATCH] myri10ge build fix
Andrew Morton [Thu, 22 Jun 2006 21:47:19 +0000]
[PATCH] myri10ge build fix

Someone changed skb_linearize().

Cc: Brice Goglin <bgoglin@myri.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

13 years ago[PATCH] suspend_console() warning fix
Andrew Morton [Thu, 22 Jun 2006 21:47:18 +0000]
[PATCH] suspend_console() warning fix

kernel/power/main.c: In function 'suspend_prepare':
kernel/power/main.c:89: warning: implicit declaration of function 'suspend_console'
kernel/power/main.c: In function 'suspend_finish':
kernel/power/main.c:137: warning: implicit declaration of function 'resume_console'

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

13 years ago[PATCH] Keys: Fix race between two instantiators of a key
David Howells [Thu, 22 Jun 2006 21:47:18 +0000]
[PATCH] Keys: Fix race between two instantiators of a key

Add a revocation notification method to the key type and calls it whilst
the key's semaphore is still write-locked after setting the revocation
flag.

The patch then uses this to maintain a reference on the task_struct of the
process that calls request_key() for as long as the authorisation key
remains unrevoked.

This fixes a potential race between two processes both of which have
assumed the authority to instantiate a key (one may have forked the other
for example).  The problem is that there's no locking around the check for
revocation of the auth key and the use of the task_struct it points to, nor
does the auth key keep a reference on the task_struct.

Access to the "context" pointer in the auth key must thenceforth be done
with the auth key semaphore held.  The revocation method is called with the
target key semaphore held write-locked and the search of the context
process's keyrings is done with the auth key semaphore read-locked.

The check for the revocation state of the auth key just prior to searching
it is done after the auth key is read-locked for the search.  This ensures
that the auth key can't be revoked between the check and the search.

The revocation notification method is added so that the context task_struct
can be released as soon as instantiation happens rather than waiting for
the auth key to be destroyed, thus avoiding the unnecessary pinning of the
requesting process.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

13 years ago[PATCH] selinux: add hooks for key subsystem
Michael LeMay [Thu, 22 Jun 2006 21:47:17 +0000]
[PATCH] selinux: add hooks for key subsystem

Introduce SELinux hooks to support the access key retention subsystem
within the kernel.  Incorporate new flask headers from a modified version
of the SELinux reference policy, with support for the new security class
representing retained keys.  Extend the "key_alloc" security hook with a
task parameter representing the intended ownership context for the key
being allocated.  Attach security information to root's default keyrings
within the SELinux initialization routine.

Has passed David's testsuite.

Signed-off-by: Michael LeMay <mdlemay@epoch.ncsc.mil>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
Acked-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

13 years ago[PATCH] NTFS: Critical bug fix (affects MIPS and possibly others)
Anton Altaparmakov [Thu, 22 Jun 2006 21:47:15 +0000]
[PATCH] NTFS: Critical bug fix (affects MIPS and possibly others)

Many thanks to Pauline Ng for the detailed bug report and analysis!

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

13 years ago[PATCH] sparc build breakage
Al Viro [Thu, 22 Jun 2006 21:47:14 +0000]
[PATCH] sparc build breakage

rd_prompt et.al.  depend on CONFIG_BLK_DEV_RAM, not CONFIG_BLK_INITRD; now
that those are independent, setup.c blows with INITRD on and BLK_DEV_RAM
off.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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>

13 years ago[PATCH] UML: fix wall_to_monotonic initialization
Jeff Dike [Thu, 22 Jun 2006 21:47:09 +0000]
[PATCH] UML: fix wall_to_monotonic initialization

Change a variable from unsigned to signed in order to get sign-extension
when the thing is negated.  Without this, uptime is horribly confused.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

13 years ago[ARM] 3629/1: S3C24XX: fix missing bracket in regs-dsc.h
Ben Dooks [Thu, 22 Jun 2006 21:57:54 +0000]
[ARM] 3629/1: S3C24XX: fix missing bracket in regs-dsc.h

Patch from Ben Dooks

Fix missing bracket in include/asm-arm/arch-s3c2410/regs-dsc.h

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

13 years ago[ARM] 3537/1: Rework DMA-bounce locking for finer granularity
Kevin Hilman [Thu, 22 Jun 2006 21:27:14 +0000]
[ARM] 3537/1: Rework DMA-bounce locking for finer granularity

Patch from Kevin Hilman

This time with IRQ versions of locks.

Rework also enables compatability with realtime-preemption patch.
With the current locking via interrupt disabling, under RT,
potentially sleeping functions can be called with interrupts
disabled.

Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

13 years ago[ARM] 3601/1: i.MX/MX1 DMA error handling for signaled channels only
Pavel Pisa [Thu, 22 Jun 2006 21:21:03 +0000]
[ARM] 3601/1: i.MX/MX1 DMA error handling for signaled channels only

Patch from Pavel Pisa

There has been bug, that dma_err_handler() touches even
channels not signaling error condition.

Problem noticed by Andrea Paterniani.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

13 years ago[ARM] 3597/1: ixp4xx/nslu2: Board support for new LED subsystem
Rod Whitby [Thu, 22 Jun 2006 21:21:02 +0000]
[ARM] 3597/1: ixp4xx/nslu2: Board support for new LED subsystem

Patch from Rod Whitby

This patch implements NEW_LEDS support for the Linksys NSLU2.  The
NSLU2 has four LED indicators, which are the only form of output for
an unmodified device - there is no keyboard or display on an NSLU2.
For an NSLU2 which has been modified to bring out the serial port
console, it is important to register that device first separately, to
enable debugging of other device support.

Signed-off-by: John Bowler <jbowler@acm.org>
Signed-off-by: Rod Whitby <rod@whitby.id.au>
Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

13 years ago[ARM] 3595/1: ixp4xx/nas100d: Board support for new LED subsystem
Rod Whitby [Thu, 22 Jun 2006 21:21:01 +0000]
[ARM] 3595/1: ixp4xx/nas100d: Board support for new LED subsystem

Patch from Rod Whitby

This patch implements NEW_LEDS support for the IOMega NAS100d.  The
NAS100d has three LED indicators, which are the only form of output
for an unmodified device - there is no keyboard or display on an
NAS100d.  For an NAS100d which has been modified to bring out the
serial port console, it is important to register that device first
separately, to enable debugging of other device support.

Signed-off-by: John Bowler <jbowler@acm.org>
Signed-off-by: Rod Whitby <rod@whitby.id.au>
Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

13 years ago[ARM] 3626/1: ARM EABI: fix syscall restarting
Nicolas Pitre [Thu, 22 Jun 2006 21:18:45 +0000]
[ARM] 3626/1: ARM EABI: fix syscall restarting

Patch from Nicolas Pitre

The RESTARTBLOCK case currently store some code on the stack to invoke
sys_restart_syscall.  However this is ABI dependent and there is a
mismatch with the way __NR_restart_syscall gets defined when the kernel
is compiled for EABI.

There is also a long standing bug in the thumb case since with OABI the
__NR_restart_syscall value includes __NR_SYSCALL_BASE which should not
be the case for Thumb syscalls.

Credits to Yauheni Kaliuta <yauheni.kaliuta@gmail.com> for finding the
EABI bug.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

13 years ago[ARM] 3628/1: S3C24XX: add get_rate call to struct clk
Ben Dooks [Thu, 22 Jun 2006 21:18:21 +0000]
[ARM] 3628/1: S3C24XX: add get_rate call to struct clk

Patch from Ben Dooks

Add a get_rate call to allow an given clock
to over-ride the clk_get_rate() call.

This provides support for clocks which rely on
division of their parent to correctly report
their frequency when the parent can also change.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

13 years ago[ARM] 3627/1: S3C24XX: split s3c2410 clocks from core clocks
Ben Dooks [Thu, 22 Jun 2006 21:18:20 +0000]
[ARM] 3627/1: S3C24XX: split s3c2410 clocks from core clocks

Patch from Ben Dooks

Split the s3c2410 specific clocks from the core
clock code, as part of the work to support more
of the Samsung line of SoCs.

The patch does not use the sysdev mechanism as
the clocks are needed for the timer init, which
is very early in the kernel init sequence.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

13 years ago[ARM] 3613/1: S3C2410: Add sysdev and sysclass
Ben Dooks [Thu, 22 Jun 2006 21:18:13 +0000]
[ARM] 3613/1: S3C2410: Add sysdev and sysclass

Patch from Ben Dooks

The S3C2440 and S3C2442 both have their own sysdev
and sysclass for differentiating them from the
currently default S3C2410.

Add a sysdev for the S3C2410 as part of the work
to make the code be non-dependant on the S3C2410.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

13 years ago[ALSA] version 1.0.12rc1
Jaroslav Kysela [Thu, 22 Jun 2006 19:35:11 +0000]
[ALSA] version 1.0.12rc1

13 years ago[ALSA] aoa driver - Kconfig - remove spaces for SND!=n
Jaroslav Kysela [Thu, 22 Jun 2006 15:49:58 +0000]
[ALSA] aoa driver - Kconfig - remove spaces for SND!=n

Signed-off-by: Jaroslav Kysela <perex@suse.cz>

13 years ago[ALSA] hda-codec - Show EAPD and pin-detection capabilities in proc
Takashi Iwai [Wed, 21 Jun 2006 17:19:25 +0000]
[ALSA] hda-codec - Show EAPD and pin-detection capabilities in proc

Show EAPD and pin-detection capabilities in proc files.
They are often required to support the proper audio functionality.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] Remove nested mutexes in seq_ports.c
Takashi Iwai [Wed, 21 Jun 2006 14:37:54 +0000]
[ALSA] Remove nested mutexes in seq_ports.c

Removed nested mutexes in the removal routine of port connections.
The port is guaranteed to be offline before calling it, so no mutex
is needed.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] Remove ppc/toonie.c
Takashi Iwai [Wed, 21 Jun 2006 14:23:31 +0000]
[ALSA] Remove ppc/toonie.c

Remove obsoleted ppc/toonie.c.
The function is replaced with new snd-aoa driver.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] snd-powermac: no longer handle anything with a layout-id property
Johannes Berg [Wed, 21 Jun 2006 13:43:44 +0000]
[ALSA] snd-powermac: no longer handle anything with a layout-id property

This patch removes from snd-powermac the code that check for the layout-id
and instead adds code that makes it refuse loading when a layout-id property
is present, nothing that snd-aoa should be used.
It also removes the 'toonie' codec from snd-powermac which was only ever
used on the mac mini which has a layout-id property.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] snd-aoa: add snd-aoa
Johannes Berg [Wed, 21 Jun 2006 13:42:43 +0000]
[ALSA] snd-aoa: add snd-aoa

This large patch adds all of snd-aoa.
Consisting of many modules, it currently replaces snd-powermac
for all layout-id based machines and handles many more (for
example new powerbooks and powermacs with digital output that
previously couldn't be used at all).
It also has support for all layout-IDs that Apple has (judging
from their Info.plist file) but not all are tested.
The driver currently has 2 known regressions over snd-powermac:
 * it doesn't handle powermac 7,2 and 7,3
 * it doesn't have a DRC control on snapper-based machines
I will fix those during the 2.6.18 development cycle.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] hda-codec - Use 3stack model for ASUS P5RD2-VM / P5GPL-X SE
Takashi Iwai [Wed, 21 Jun 2006 10:14:40 +0000]
[ALSA] hda-codec - Use 3stack model for ASUS P5RD2-VM / P5GPL-X SE

Use 3stack model as default for ASUS P5RD2-VM and P5GPL-X SE
boards with AD1986A codec (ALSA bug#2103).

Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] HDA - Lenovo 3000 N100-07684JU - enable laptop-eapd by default
Daniel T Chen [Wed, 21 Jun 2006 06:51:07 +0000]
[ALSA] HDA - Lenovo 3000 N100-07684JU - enable laptop-eapd by default

Justin Sunseri reports that sound is audible on his Lenovo 3000
N100-07684JU by passing 'model=laptop-eapd' to modprobe, so this
patch adds the pci ids for his sound device to patch_analog.c .
This commit closes LP#39517. Alexey Parshin also confirmed the fix at
http://bugs.gentoo.org/137245
TODO: Mute onboard speakers when device is plugged into the headphone
jack. Muting the 'External Amplifier' mixer element while a device is
plugged into the headphone jack allows sound to be played only from the
headphone jack.
From: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Daniel T Chen <crimsun at ubuntu.com>
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

13 years ago[ALSA] USB midi: Remove duplicate CS_AUDIO_* #defines
Ben Williamson [Mon, 19 Jun 2006 15:20:09 +0000]
[ALSA] USB midi: Remove duplicate CS_AUDIO_* #defines

Removed the CS_AUDIO_* #defines, which were duplicates of the
class-specific USB_DT_CS_* #defines in <linux/usb_ch9.h>.

Signed-off-by: Ben Williamson <ben.williamson@greyinnovation.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] AD1888 suspend/resume fix
Jaya Kumar [Mon, 19 Jun 2006 13:06:14 +0000]
[ALSA] AD1888 suspend/resume fix

This patch adds a write to an undocumented register, 0x60 Extended
Codec Register Page in the AD1888 codec. It is neccessary in order
to make suspend/resume work with the AD1888.

Signed-off-by: Jaya Kumar <jayakumar.alsa@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] Disable AC97 AUX and VIDEO controls for WM9705 touchscreen
Rodolfo Giometti [Mon, 19 Jun 2006 13:04:54 +0000]
[ALSA] Disable AC97 AUX and VIDEO controls for WM9705 touchscreen

This patch by Rodolfo Giometti disables the AC97 AUX and VIDEO controls
on the WM9705 when the touchscreen is selected as the AUX and VIDEO
lines are shared with the touch controller.
Changes:-
 o Added AC97_HAS_NO_AUX flag
 o Test for AC97_HAS_NO_AUX flag in snd_ac97_mixer_build()
 o Sets AC97_HAS_NO_VIDEO and AC97_HAS_NO_AUX in patch_wolfson05() when
WM9705 touch driver is selected.

Signed-off-by: Rodolfo Giometti <giometti@linux.it>
Signed-off-by: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] via82xx - Default to variable samplerate enabled for MSI K8T Neo2-FI
Karsten Wiese [Mon, 19 Jun 2006 11:22:52 +0000]
[ALSA] via82xx - Default to variable samplerate enabled for MSI K8T Neo2-FI

Default to variable samplerate enabled for MSI K8T Neo2-FI
No crackles here with 44100.

Signed-off-by: Karsten Wiese <annabellesgarden@yahoo.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] Add hp_only quirk for pci id [161f:2032] to via82xx
Daniel T Chen [Fri, 16 Jun 2006 14:21:54 +0000]
[ALSA] Add hp_only quirk for pci id [161f:2032] to via82xx

http://www.kernel.org/git/?p=linux/kernel/git/bcollins/ubuntu-dapper.git;a=commitdiff;h=eae2cc78de39502595f67b7fc1f821f5963bb8ae
UpstreamStatus: Not merged
Christian Bjalevik reports in LP#38546 that his sound chipset requires
the 'hp_only' quirk to allow him to control sound volume correctly when
headphones are inserted. This patch adds the appropriate pci id to the
via82xx ALSA driver so that the quirk is applied automatically, thereby
removing the need for users to modify /etc/modprobe.d/alsa-base (or to
unload and reload snd-via82xx with ac97_quirk=hp_only).
This patch closes LP#38546.

Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] sound/pci/: Add hp_only quirk for Dell D800 laptops
Daniel T Chen [Fri, 16 Jun 2006 10:13:00 +0000]
[ALSA] sound/pci/: Add hp_only quirk for Dell D800 laptops

http://www.kernel.org/git/?p=linux/kernel/git/bcollins/ubuntu-dapper.git;a=commitdiff;h=9ad787cd9670c3f3b8f3db235e84baf00a2ea526
Anders Ostling comments in Malone #41015 that his Dell D800 laptop's
volume control works correctly when the hp_only quirk is passed to
modprobe. This commit adds his hardware's sub{vendor,device} ids to
the quirk list for the intel8x0 driver.

Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Ben Collins <bcollins@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] cs5535audio - trivial debug printk
Jaya Kumar [Tue, 13 Jun 2006 10:01:14 +0000]
[ALSA] cs5535audio - trivial debug printk

Following is a trivial patch to get more info for boards where
the AC97_VENDOR_ID2 register (or others) time out.

Signed-off-by: Jaya Kumar <jayakumar.alsa@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] fix potential NULL pointer deref in snd_sb8dsp_midi_interrupt()
Jesper Juhl [Tue, 13 Jun 2006 09:58:12 +0000]
[ALSA] fix potential NULL pointer deref in snd_sb8dsp_midi_interrupt()

First testing if a pointer is NULL and if it is (or might be), proceeding
with code that dereferences that same pointer is clearly a mistake.
This happens in sound/isa/sb/sb8_midi.c::snd_sb8dsp_midi_interrupt()
The patch below reworks the code so this unfortunate case doesn't happen.
Also remove some blank comments.
Found by the Coverity checker as bug #367
Patch is compile testted only due to lack of hardware.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] hda-codec - Add SPDIF support to Thinkpad T/X/Z60
Takashi Iwai [Tue, 13 Jun 2006 09:57:22 +0000]
[ALSA] hda-codec - Add SPDIF support to Thinkpad T/X/Z60

Added IEC958 (SPDIF) output support to Thinkpad T/X/Z60 with
AD1981HD codec.  The spdif jack is on docking station.
Also, renamed 'IEC958 Playback Route' to 'IEC958 Playback Source'
to avoid the mixer name confliction with IEC958 switch.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] ac97_codec - fix duplicate control creation in AC97
Jaya Kumar [Mon, 12 Jun 2006 08:08:02 +0000]
[ALSA] ac97_codec - fix duplicate control creation in AC97

This patch conditions AC97 control creation by whether or not the
codec is an AD18xx codec. This fixes the case where the default control
would get created and then snd_ac97_mixer_build fails out when creation
of ad18xx specific control would get attempted. This problem was found
and debuged by Marcelo Tosatti.

Signed-off-by: Jaya Kumar <jayakumar.alsa@gmail.com>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

13 years ago[ALSA] RME HDSP - fixed proc interface (missing {})
Remy Bruno [Mon, 12 Jun 2006 07:25:22 +0000]
[ALSA] RME HDSP - fixed proc interface (missing {})

From: Remy Bruno <remy.bruno@trinnov.com>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

13 years ago[ALSA] snd-ca0106: Update playback to 24bit. Fix typo is comment.
James Courtier-Dutton [Sat, 10 Jun 2006 08:16:49 +0000]
[ALSA] snd-ca0106: Update playback to 24bit. Fix typo is comment.

Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>

13 years ago[ALSA] Fix invalid __init in ALSA ISA drivers
Takashi Iwai [Fri, 9 Jun 2006 13:28:07 +0000]
[ALSA] Fix invalid __init in ALSA ISA drivers

Replaced invalid __init with __devinit in snd-sbawe and snd-opl3sa2
drivers.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] sound/vxpocket: fix printk warning
Randy Dunlap [Thu, 8 Jun 2006 10:01:44 +0000]
[ALSA] sound/vxpocket: fix printk warning

Fix printk format warning:
sound/pcmcia/vx/vxp_ops.c:205: warning: format '%x' expects type 'unsigned int', but argument 5 has type 'size_t'

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] Remove bogus check of mmap_count in snd_pcm_release()
Takashi Iwai [Wed, 7 Jun 2006 16:12:31 +0000]
[ALSA] Remove bogus check of mmap_count in snd_pcm_release()

Removed a bogus check of mmap_count in snd_pcm_release().
This is no longer true for the shared streams.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] Fix races in irq handler and ioremap
Takashi Iwai [Tue, 6 Jun 2006 13:44:34 +0000]
[ALSA] Fix races in irq handler and ioremap

Call ioremap before request_irq for avoiding possible races
in the irq handler.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] virmidi: revert erroneous removal of zero initialization
Clemens Ladisch [Fri, 2 Jun 2006 07:15:44 +0000]
[ALSA] virmidi: revert erroneous removal of zero initialization

The last patch that tried to remove zero initializations of static
variables accidentally removed a not-quite-zero initialization too.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>

13 years ago[ALSA] hda-codec - Add model entry for HP nx6320
Takashi Iwai [Thu, 1 Jun 2006 19:08:53 +0000]
[ALSA] hda-codec - Add model entry for HP nx6320

Added a model entry for HP nx6320 with AD1981HD codec.
It wasn't covered by the generic HP entry because of a hardware
bug (the SSID is reversed).

Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] ac97 - Add Thinkpad T41p to AD1981 jack-sense blacklist
Takashi Iwai [Thu, 1 Jun 2006 15:16:41 +0000]
[ALSA] ac97 - Add Thinkpad T41p to AD1981 jack-sense blacklist

Added Thinkpad T41p to the blacklist to disable HP/line jack-sensing
with AD1981B.  The jack-sensing is just harmful on this laptop.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] Fix possible races in PCI driver removal
Takashi Iwai [Thu, 1 Jun 2006 12:47:29 +0000]
[ALSA] Fix possible races in PCI driver removal

Call free_irq() before releasing others to avoid races when
shared irq is issued.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] hda-intel - Fix race in remove
Takashi Iwai [Thu, 1 Jun 2006 09:42:14 +0000]
[ALSA] hda-intel - Fix race in remove

Call iounmap after free_irq to avoid invalid accesses in the
shared irq.  The patch is taken from
https://bugzilla.novell.com/show_bug.cgi?id=167869

Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] bt87x: add Voodoo TV 200 whitelist entry
Clemens Ladisch [Thu, 1 Jun 2006 06:33:48 +0000]
[ALSA] bt87x: add Voodoo TV 200 whitelist entry

This adds a whitelist entry for the digital audio input of the Voodoo TV 200.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>

13 years ago[ALSA] NULL pointer dereference in sound/synth/emux/soundfont.c
Eric Sesterhenn [Wed, 31 May 2006 09:55:17 +0000]
[ALSA] NULL pointer dereference in sound/synth/emux/soundfont.c

this is about coverity id #100.
It seems the if statement is negated, since the else branch calls
remove_info() with sflist->currsf as a parameter where it gets
dereferenced.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] cmipci - Fix a typo in 'PC Speaker Playback Switch' control
Takashi Iwai [Mon, 29 May 2006 17:05:28 +0000]
[ALSA] cmipci - Fix a typo in 'PC Speaker Playback Switch' control

Fixed a typo in  'PC Speaker Playback Switch' control name.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

13 years ago[ALSA] ice1712 - Set mpu401 info flags from _card_info
Alan Horstmann [Fri, 26 May 2006 15:19:34 +0000]
[ALSA] ice1712 - Set mpu401 info flags from _card_info

To permit use, in ice1712, of the mpu401 info flags recently added to
mpu401_uart, adds info_flags in snd_ice1712_card_info so that additional
flags can be set, if desired.  'MPU401_INFO_INTEGRATED' is always set with
the ice1712.  The flags are passed on to snd_mpu401_uart_new().
_INFO_OUTPUT is set for DMX6fire mpu2.

Signed-off-by: Alan Horstmann <gineera@aspect135.co.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>