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2010-04-29i2c/of: Allow device node to be passed via i2c_board_infoGrant Likely3-0/+8
The struct device_node *of_node pointer is moving out of dev->archdata and into the struct device proper. of_i2c.c needs to set the of_node pointer before the device is registered. Since the i2c subsystem doesn't allow 2 stage allocation and registration of i2c devices, the of_node pointer needs to be passed via the i2c_board_info structure so that it is set prior to registration. This patch adds of_node to struct i2c_board_info (conditional on CONFIG_OF), sets of_node in i2c_new_device(), and modifies of_i2c.c to use the new parameter. The calling of dev_archdata_set_node() from of_i2c will be removed in a subsequent patch when of_node is removed from archdata and all users are converted over. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-04-29driver-core: Add device node pointer to struct deviceGrant Likely11-2/+16
Currently, platforms using CONFIG_OF add a 'struct device_node *of_node' to dev->archdata. However, with CONFIG_OF becoming generic for all architectures, it makes sense for commonality to move it out of archdata and into struct device proper. This patch adds a struct device_node *of_node member to struct device and updates all locations which currently write the device_node pointer into archdata to also update dev->of_node. Subsequent patches will modify callers to use the archdata location and ultimately remove the archdata member entirely. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> CC: Michal Simek <monstr@monstr.eu> CC: Greg Kroah-Hartman <gregkh@suse.de> CC: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: "David S. Miller" <davem@davemloft.net> CC: Stephen Rothwell <sfr@canb.auug.org.au> CC: Jeremy Kerr <jeremy.kerr@canonical.com> CC: microblaze-uclinux@itee.uq.edu.au CC: linux-kernel@vger.kernel.org CC: linuxppc-dev@ozlabs.org CC: sparclinux@vger.kernel.org
2010-04-29of: protect contents of of_platform.h and of_device.hGrant Likely2-0/+4
Only process contents of of_platform.h and of_device.h if CONFIG_OF_DEVICE is set. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-04-29of/flattree: Make unflatten_device_tree() safe to call from any archGrant Likely2-0/+17
This patch makes unflatten_device_tree() safe to call from any arch setup code with the following changes: - Make sure initial_boot_params actually points to a device tree blob before unflattening - Make sure the initial_boot_params->magic field is correct - If CONFIG_OF_FLATTREE is not set, then make unflatten_device_tree() an empty static inline function. This patch also adds some additional debug output to the top of unflatten_device_tree(). Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-04-29of/flattree: make of_fdt.h safe to unconditionally include.Grant Likely1-0/+2
If CONFIG_OF_FLATTREE is not set, then don't process the body of linux/of_fdt.h Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-04-20Linux 2.6.34-rc5Linus Torvalds1-2/+2
2010-04-20rmap: add exclusively owned pages to the newest anon_vmaRik van Riel1-11/+16
The recent anon_vma fixes cause many anonymous pages to end up in the parent process anon_vma, even when the page is exclusively owned by the current process. Adding exclusively owned anonymous pages to the top anon_vma reduces rmap scanning overhead, especially in workloads with forking servers. This patch adds a parameter to __page_set_anon_rmap that can be used to indicate whether or not the added page is exclusively owned by the current process. Pages added through page_add_new_anon_rmap are exclusively owned by the current process, and can be added to the top anon_vma. Pages added through page_add_anon_rmap can be either shared or exclusively owned, so we do the conservative thing and add it to the oldest anon_vma. A next step would be to add the exclusive parameter to page_add_anon_rmap, to be used from functions where we do know for sure whether a page is exclusively owned. Signed-off-by: Rik van Riel <riel@redhat.com> Reviewed-by: Johannes Weiner <hannes@cmpxchg.org> Lightly-tested-by: Borislav Petkov <bp@alien8.de> Reviewed-by: Minchan Kim <minchan.kim@gmail.com> [ Edited to look nicer - Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-04-20Merge branch 'for-linus' of ↵Linus Torvalds5-100/+118
git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6: eCryptfs: Turn lower lookup error messages into debug messages eCryptfs: Copy lower directory inode times and size on link ecryptfs: fix use with tmpfs by removing d_drop from ecryptfs_destroy_inode ecryptfs: fix error code for missing xattrs in lower fs eCryptfs: Decrypt symlink target for stat size eCryptfs: Strip metadata in xattr flag in encrypted view eCryptfs: Clear buffer before reading in metadata xattr eCryptfs: Rename ecryptfs_crypt_stat.num_header_bytes_at_front eCryptfs: Fix metadata in xattr feature regression
2010-04-19eCryptfs: Turn lower lookup error messages into debug messagesTyler Hicks1-6/+6
Vaugue warnings about ENAMETOOLONG errors when looking up an encrypted file name have caused many users to become concerned about their data. Since this is a rather harmless condition, I'm moving this warning to only be printed when the ecryptfs_verbosity module param is 1. Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
2010-04-19eCryptfs: Copy lower directory inode times and size on linkTyler Hicks1-2/+2
The timestamps and size of a lower inode involved in a link() call was being copied to the upper parent inode. Instead, we should be copying lower parent inode's timestamps and size to the upper parent inode. I discovered this bug using the POSIX test suite at Tuxera. Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
2010-04-19ecryptfs: fix use with tmpfs by removing d_drop from ecryptfs_destroy_inodeJeff Mahoney1-1/+0
Since tmpfs has no persistent storage, it pins all its dentries in memory so they have d_count=1 when other file systems would have d_count=0. ->lookup is only used to create new dentries. If the caller doesn't instantiate it, it's freed immediately at dput(). ->readdir reads directly from the dcache and depends on the dentries being hashed. When an ecryptfs mount is mounted, it associates the lower file and dentry with the ecryptfs files as they're accessed. When it's umounted and destroys all the in-memory ecryptfs inodes, it fput's the lower_files and d_drop's the lower_dentries. Commit 4981e081 added this and a d_delete in 2008 and several months later commit caeeeecf removed the d_delete. I believe the d_drop() needs to be removed as well. The d_drop effectively hides any file that has been accessed via ecryptfs from the underlying tmpfs since it depends on it being hashed for it to be accessible. I've removed the d_drop on my development node and see no ill effects with basic testing on both tmpfs and persistent storage. As a side effect, after ecryptfs d_drops the dentries on tmpfs, tmpfs BUGs on umount. This is due to the dentries being unhashed. tmpfs->kill_sb is kill_litter_super which calls d_genocide to drop the reference pinning the dentry. It skips unhashed and negative dentries, but shrink_dcache_for_umount_subtree doesn't. Since those dentries still have an elevated d_count, we get a BUG(). This patch removes the d_drop call and fixes both issues. This issue was reported at: https://bugzilla.novell.com/show_bug.cgi?id=567887 Reported-by: Árpád Bíró <biroa@demasz.hu> Signed-off-by: Jeff Mahoney <jeffm@suse.com> Cc: Dustin Kirkland <kirkland@canonical.com> Cc: stable@kernel.org Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
2010-04-19ecryptfs: fix error code for missing xattrs in lower fsChristian Pulvermacher1-4/+4
If the lower file system driver has extended attributes disabled, ecryptfs' own access functions return -ENOSYS instead of -EOPNOTSUPP. This breaks execution of programs in the ecryptfs mount, since the kernel expects the latter error when checking for security capabilities in xattrs. Signed-off-by: Christian Pulvermacher <pulvermacher@gmx.de> Cc: stable@kernel.org Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
2010-04-19eCryptfs: Decrypt symlink target for stat sizeTyler Hicks1-48/+52
Create a getattr handler for eCryptfs symlinks that is capable of reading the lower target and decrypting its path. Prior to this patch, a stat's st_size field would represent the strlen of the encrypted path, while readlink() would return the strlen of the decrypted path. This could lead to confusion in some userspace applications, since the two values should be equal. https://bugs.launchpad.net/bugs/524919 Reported-by: Loïc Minier <loic.minier@canonical.com> Cc: stable@kernel.org Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
2010-04-19Fix ISDN/Gigaset build failureLinus Torvalds1-0/+1
Commit b91ecb00 ("gigaset: include cleanup cleanup") removed an implicit sched.h inclusion that came in via slab.h, and caused various compile problems as a result. This should fix it. Reported-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-04-19Merge branch 'core-fixes-for-linus' of ↵Linus Torvalds6-31/+121
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: rcu: Make RCU lockdep check the lockdep_recursion variable rcu: Update docs for rcu_access_pointer and rcu_dereference_protected rcu: Better explain the condition parameter of rcu_dereference_check() rcu: Add rcu_access_pointer and rcu_dereference_protected
2010-04-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds18-28/+35
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: gigaset: include cleanup cleanup packet : remove init_net restriction WAN: flush tx_queue in hdlc_ppp to prevent panic on rmmod hw_driver. ip: Fix ip_dev_loopback_xmit() net: dev_pick_tx() fix fib: suppress lockdep-RCU false positive in FIB trie. tun: orphan an skb on tx forcedeth: fix tx limit2 flag check iwlwifi: work around bogus active chains detection
2010-04-19Merge branch 'drm-linus' of ↵Linus Torvalds18-19/+139
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/radeon/kms: add FireMV 2400 PCI ID. drm/radeon/kms: allow R500 regs VAP_ALT_NUM_VERTICES and VAP_INDEX_OFFSET drivers/gpu/radeon: Add MSPOS regs to safe list. drm/radeon/kms: disable the tv encoder when tv/cv is not in use drm/radeon/kms: adjust pll settings for tv drm/radeon/kms: fix tv dac conflict resolver drm/radeon/kms/evergreen: don't enable hdmi audio stuff drm/radeon/kms/atom: fix dual-link DVI on DCE3.2/4.0 drm/radeon/kms: fix rs600 tlb flush drm/radeon/kms: print GPU family and device id when loading drm/radeon/kms: fix calculation of mipmapped 3D texture sizes drm/radeon/kms: only change mode when coherent value changes. drm/radeon/kms: more atom parser fixes (v2)
2010-04-19Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds13-68/+251
* master.kernel.org:/home/rmk/linux-2.6-arm: ARM: 5974/1: arm/mach-at91 Makefile: remove two blanks. ARM: 6052/1: kdump: make kexec work in interrupt context ARM: 6051/1: VFP: preserve the HW context when calling signal handlers ARM: 6050/1: VFP: fix the SMP versions of vfp_{sync,flush}_hwstate ARM: 6007/1: fix highmem with VIPT cache and DMA ARM: 5975/1: AT91 slow-clock suspend: don't wait when turning PLLs off
2010-04-19drm/radeon/kms: add FireMV 2400 PCI ID.Dave Airlie1-0/+1
This is an M24/X600 chip. From RH# 581927 cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-19rcu: Make RCU lockdep check the lockdep_recursion variablePaul E. McKenney2-4/+8
The lockdep facility temporarily disables lockdep checking by incrementing the current->lockdep_recursion variable. Such disabling happens in NMIs and in other situations where lockdep might expect to recurse on itself. This patch therefore checks current->lockdep_recursion, disabling RCU lockdep splats when this variable is non-zero. In addition, this patch removes the "likely()", as suggested by Lai Jiangshan. Reported-by: Frederic Weisbecker <fweisbec@gmail.com> Reported-by: David Miller <davem@davemloft.net> Tested-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: laijs@cn.fujitsu.com Cc: dipankar@in.ibm.com Cc: mathieu.desnoyers@polymtl.ca Cc: josh@joshtriplett.org Cc: dvhltc@us.ibm.com Cc: niv@us.ibm.com Cc: peterz@infradead.org Cc: rostedt@goodmis.org Cc: Valdis.Kletnieks@vt.edu Cc: dhowells@redhat.com Cc: eric.dumazet@gmail.com LKML-Reference: <20100415195039.GA22623@linux.vnet.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-04-19drm/radeon/kms: allow R500 regs VAP_ALT_NUM_VERTICES and VAP_INDEX_OFFSETMarek Olšák5-6/+20
[airlied: fix V_A_N_V to not be safe and fix check to make sure only r500 - bump userspace version] Signed-off-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-19drivers/gpu/radeon: Add MSPOS regs to safe list.Corbin Simpson4-0/+8
Permits MSAA and D3D-style rasterization. [airlied: add rs600] Signed-off-by: Corbin Simpson <MostAwesomeDude@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-19drm/radeon/kms: disable the tv encoder when tv/cv is not in useAlex Deucher1-2/+6
Switching between TV and VGA caused VGA to break on some systems since the TV encoder was left enabled when VGA was used. fixes fdo bug 25520. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-19drm/radeon/kms: adjust pll settings for tvAlex Deucher1-0/+4
May fix fdo bug 26582. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-19drm/radeon/kms: fix tv dac conflict resolverAlex Deucher1-0/+5
On systems with the tv dac shared between DVI and TV, we can only use the dac for one of the connectors. However, when using a digital monitor on the DVI port, you can use the dac for the TV connector just fine. Check the use_digital status when resolving the conflict. Fixes fdo bug 27649, possibly others. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-19drm/radeon/kms/evergreen: don't enable hdmi audio stuffAlex Deucher2-1/+10
Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-19drm/radeon/kms/atom: fix dual-link DVI on DCE3.2/4.0Alex Deucher1-0/+4
Got broken during the evergreen merge. Fixes fdo bug 27001. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-19drm/radeon/kms: fix rs600 tlb flushJerome Glisse1-1/+1
Typo in in flush leaded to no flush of the RS600 tlb which ultimately leaded to massive system ram corruption, with this patch everythings seems to work properly. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Cc: stable <stable@kernel.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-19drm/radeon/kms: print GPU family and device id when loadingJerome Glisse2-2/+54
This will help figuring out GPU when looking at bugs log. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-18gigaset: include cleanup cleanupTilman Schmidt9-20/+1
Commit 5a0e3ad causes slab.h to be included twice in many of the Gigaset driver's source files, first via the common include file gigaset.h and then a second time directly. Drop the spares, and use the opportunity to clean up a few more similar cases. Impact: cleanup, no functional change Signed-off-by: Tilman Schmidt <tilman@imap.cc> CC: Tejun Heo <tj@kernel.org> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-18Merge branch 'for-linus' of ↵Linus Torvalds20-852/+871
git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel: drm/i915: Ignore LVDS EDID when it is unavailabe or invalid drm/i915: Add no_lvds entry for the Clientron U800 drm/i915: Rename many remaining uses of "output" to encoder or connector. drm/i915: Rename intel_output to intel_encoder. agp/intel: intel_845_driver is an agp driver! drm/i915: introduce to_intel_bo helper drm/i915: Disable FBC on 915GM and 945GM.
2010-04-17Merge branch 'release' of ↵Linus Torvalds1-6/+11
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: ACPI: EC: Limit burst to 64 bits
2010-04-17Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfsLinus Torvalds2-14/+28
* 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: don't warn on EAGAIN in inode reclaim xfs: ensure that sync updates the log tail correctly
2010-04-17packet : remove init_net restrictionDaniel Lezcano1-2/+0
The af_packet protocol is used by Perl to do ioctls as reported by Stephane Riviere: "Net::RawIP relies on SIOCGIFADDR et SIOCGIFHWADDR to get the IP and MAC addresses of the network interface." But in a new network namespace these ioctl fail because it is disabled for a namespace different from the init_net_ns. These two lines should not be there as af_inet and af_packet are namespace aware since a long time now. I suppose we forget to remove these lines because we sent the af_packet first, before af_inet was supported. Signed-off-by: Daniel Lezcano <daniel.lezcano@free.fr> Reported-by: Stephane Riviere <stephane.riviere@regis-dgac.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-17WAN: flush tx_queue in hdlc_ppp to prevent panic on rmmod hw_driver.Krzysztof Halasa1-0/+6
tx_queue is used as a temporary queue when not allowed to queue skb directly to the hw device driver (which may sleep). Most paths flush it before returning, but ppp_start() currently cannot. Make sure we don't leave skbs pointing to a non-existent device. Thanks to Michael Barkowski for reporting this problem. Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-17Merge branch 'bugzilla-15749' into releaseLen Brown1-6/+11
2010-04-16ACPI: EC: Limit burst to 64 bitsAlexey Starikovskiy1-6/+11
access_bit_width field is u8 in ACPICA, thus 256 value written to it becomes 0, causing divide by zero later. Proper fix would be to remove access_bit_width at all, just because we already have access_byte_width, which is access_bit_width / 8. Limit access width to 64 bit for now. https://bugzilla.kernel.org/show_bug.cgi?id=15749 fixes regression caused by the fix for: https://bugzilla.kernel.org/show_bug.cgi?id=14667 Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
2010-04-16xfs: don't warn on EAGAIN in inode reclaimDave Chinner1-2/+2
Any inode reclaim flush that returns EAGAIN will result in the inode reclaim being attempted again later. There is no need to issue a warning into the logs about this situation. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Alex Elder <aelder@sgi.com> Signed-off-by: Alex Elder <aelder@sgi.com>
2010-04-16xfs: ensure that sync updates the log tail correctlyDave Chinner1-12/+26
Updates to the VFS layer removed an extra ->sync_fs call into the filesystem during the sync process (from the quota code). Unfortunately the sync code was unknowingly relying on this call to make sure metadata buffers were flushed via a xfs_buftarg_flush() call to move the tail of the log forward in memory before the final transactions of the sync process were issued. As a result, the old code would write a very recent log tail value to the log by the end of the sync process, and so a subsequent crash would leave nothing for log recovery to do. Hence in qa test 182, log recovery only replayed a small handle for inode fsync transactions in this case. However, with the removal of the extra ->sync_fs call, the log tail was now not moved forward with the inode fsync transactions near the end of the sync procese the first (and only) buftarg flush occurred after these transactions went to disk. The result is that log recovery now sees a large number of transactions for metadata that is already on disk. This usually isn't a problem, but when the transactions include inode chunk allocation, the inode create transactions and all subsequent changes are replayed as we cannt rely on what is on disk is valid. As a result, if the inode was written and contains unlogged changes, the unlogged changes are lost, thereby violating sync semantics. The fix is to always issue a transaction after the buftarg flush occurs is the log iѕ not idle or covered. This results in a dummy transaction being written that contains the up-to-date log tail value, which will be very recent. Indeed, it will be at least as recent as the old code would have left on disk, so log recovery will behave exactly as it used to in this situation. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Alex Elder <aelder@sgi.com>
2010-04-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds3-6/+11
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: [WATCHDOG] max63xx driver depends on ioremap() [WATCHDOG] max63xx: be careful when disabling the watchdog [WATCHDOG] fixed book E watchdog period register mask. [WATCHDOG] omap4: Fix WDT Kconfig
2010-04-16Merge branch 'for-linus' of ↵Linus Torvalds9-70/+247
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ASoC: imx-ssi: do not call hrtimer_disable in trigger function ALSA: hda - Add position_fix quirk for Biostar mobo ALSA: hda - add a quirk for Clevo M570U laptop ASoC: imx-ssi: increase minimum periods to 4 ALSA: hda - Avoid invalid "Independent HP" control for VIA codecs ALSA: hda - Fix control element allocations in VIA codec parser ALSA: aaci - Fix alignment faults on ARM Cortex introduced by commit 29a4f2d3 ALSA: hda - Add fix-up for Sony VAIO with ALC269 ALSA: hda - Enhance fix-up table for Realtek codecs ALSA: usb - Fix Oops after usb-midi disconnection ALSA: hda - Fix initial capture source connections of ALC880/260 ALSA: hda - Fix setup for ALC269vb amic and dmic models ALSA: hda - Fix auto-parser of ALC269vb for HP pin NID 0x21 ASoC: imx-ssi: Use a hrtimer in FIQ mode ASoC: imx-pcm-dma-mx2: restart DMA after an error ASoC: imx-ssi: honor IMX_SSI_DMA flag ASoC: wm2000: remove unused #include <linux/version.h> ALSA: hda: Add support for Medion WIM2160
2010-04-16[WATCHDOG] max63xx driver depends on ioremap()Geert Uytterhoeven1-1/+1
Correct fix for the "ioremap() causes build failure on S390" should have been a dependancy on HAS_IOMEM. So we add this dependancy also (and leave the driver in the ARM section for now). Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2010-04-16[WATCHDOG] max63xx: be careful when disabling the watchdogMarc Zyngier1-1/+6
When shutting down the watchdog timer, special care must be taken not to overwrite other bits in the register, as it may be shared with other peripherals. For example, on the Arcom Vulcan, the register is shared between the watchdog and the PCI reset line... Signed-off-by: Marc Zyngier <maz@misterjones.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2010-04-16[WATCHDOG] fixed book E watchdog period register mask.Luuk Paulussen1-1/+1
A previous fix changed the WDTP function to use the period directly, rather than subtracting from 63. However the mask generation was not changed, so the mask was coming out as 0. This patch fixes it. Signed-off-by: Luuk Paulussen <luuk.paulussen@alliedtelesis.co.nz> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2010-04-16[WATCHDOG] omap4: Fix WDT KconfigSantosh Shilimkar1-3/+3
This patch allows Watchdog timer to be selected for OMAP4 by fixing Kconfig entry Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2010-04-16Merge branch 'fix/hda' into for-linusTakashi Iwai3-33/+179
2010-04-16Merge branch 'fix/misc' into for-linusTakashi Iwai2-8/+23
2010-04-16Merge branch 'fix/asoc' into for-linusTakashi Iwai4-29/+45
2010-04-16Merge branch 'master' of ↵David S. Miller1-0/+12
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2010-04-16ip: Fix ip_dev_loopback_xmit()Eric Dumazet2-2/+2
Eric Paris got following trace with a linux-next kernel [ 14.203970] BUG: using smp_processor_id() in preemptible [00000000] code: avahi-daemon/2093 [ 14.204025] caller is netif_rx+0xfa/0x110 [ 14.204035] Call Trace: [ 14.204064] [<ffffffff81278fe5>] debug_smp_processor_id+0x105/0x110 [ 14.204070] [<ffffffff8142163a>] netif_rx+0xfa/0x110 [ 14.204090] [<ffffffff8145b631>] ip_dev_loopback_xmit+0x71/0xa0 [ 14.204095] [<ffffffff8145b892>] ip_mc_output+0x192/0x2c0 [ 14.204099] [<ffffffff8145d610>] ip_local_out+0x20/0x30 [ 14.204105] [<ffffffff8145d8ad>] ip_push_pending_frames+0x28d/0x3d0 [ 14.204119] [<ffffffff8147f1cc>] udp_push_pending_frames+0x14c/0x400 [ 14.204125] [<ffffffff814803fc>] udp_sendmsg+0x39c/0x790 [ 14.204137] [<ffffffff814891d5>] inet_sendmsg+0x45/0x80 [ 14.204149] [<ffffffff8140af91>] sock_sendmsg+0xf1/0x110 [ 14.204189] [<ffffffff8140dc6c>] sys_sendmsg+0x20c/0x380 [ 14.204233] [<ffffffff8100ad82>] system_call_fastpath+0x16/0x1b While current linux-2.6 kernel doesnt emit this warning, bug is latent and might cause unexpected failures. ip_dev_loopback_xmit() runs in process context, preemption enabled, so must call netif_rx_ni() instead of netif_rx(), to make sure that we process pending software interrupt. Same change for ip6_dev_loopback_xmit() Reported-by: Eric Paris <eparis@redhat.com> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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