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* Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfsLinus Torvalds2009-10-0913-102/+146
|\ | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: stop calling filemap_fdatawait inside ->fsync fix readahead calculations in xfs_dir2_leaf_getdents() xfs: make sure xfs_sync_fsdata covers the log xfs: mark inodes dirty before issuing I/O xfs: cleanup ->sync_fs xfs: fix xfs_quiesce_data xfs: implement ->dirty_inode to fix timestamp handling
| * Merge branch 'master' into for-linusAlex Elder2009-10-0813-102/+146
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| | * xfs: stop calling filemap_fdatawait inside ->fsyncChristoph Hellwig2009-10-081-8/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Now that the VFS actually waits for the data I/O to complete before calling into ->fsync we can stop doing it ourselves. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com> Signed-off-by: Alex Elder <aelder@sgi.com>
| | * fix readahead calculations in xfs_dir2_leaf_getdents()Eric Sandeen2009-10-081-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is for bug #850, http://oss.sgi.com/bugzilla/show_bug.cgi?id=850 XFS file system segfaults , repeatedly and 100% reproducable in 2.6.30 , 2.6.31 The above only showed up on a CONFIG_XFS_DEBUG=y kernel, because xfs_bmapi() ASSERTs that it has been asked for at least one map, and it was getting 0. The root cause is that our guesstimated "bufsize" from xfs_file_readdir was fairly small, and the bufsize -= length; in the loop was going negative - except bufsize is a size_t, so it was wrapping to a very large number. Then when we did ra_want = howmany(bufsize + mp->m_dirblksize, mp->m_sb.sb_blocksize) - 1; with that very large number, the (int) ra_want was coming out negative, and a subsequent compare: if (1 + ra_want > map_blocks ... was coming out -true- (negative int compare w/ uint) and we went back to xfs_bmapi() for more, even though we did not need more, and asked for 0 maps, and hit the ASSERT. We have kind of a type mess here, but just keeping bufsize from going negative is probably sufficient to avoid the problem. Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com> Signed-off-by: Alex Elder <aelder@sgi.com>
| | * xfs: make sure xfs_sync_fsdata covers the logDave Chinner2009-10-081-7/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We want to always cover the log after writing out the superblock, and in case of a synchronous writeout make sure we actually wait for the log to be covered. That way a filesystem that has been sync()ed can be considered clean by log recovery. Signed-off-by: Dave Chinner <david@fromorbit.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Eric Sandeen <sandeen@sandeen.net> Reviewed-by: Alex Elder <aelder@sgi.com> Signed-off-by: Alex Elder <aelder@sgi.com>
| | * xfs: mark inodes dirty before issuing I/ODave Chinner2009-10-081-9/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To make sure they get properly waited on in sync when I/O is in flight and we latter need to update the inode size. Requires a new helper to check if an ioend structure is beyond the current EOF. Signed-off-by: Dave Chinner <david@fromorbit.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com> Signed-off-by: Alex Elder <aelder@sgi.com>
| | * xfs: cleanup ->sync_fsChristoph Hellwig2009-10-081-18/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sort out ->sync_fs to not perform a superblock writeback for the wait = 0 case as that is just an optional first pass and the superblock will be written back properly in the next call with wait = 1. Instead perform an opportunistic quota writeback to have less work later. Also remove the freeze special case as we do a proper wait = 1 call in the freeze code anyway. Also rename the function to xfs_fs_sync_fs to match the normal naming convention, update comments and avoid calling into the laptop_mode logic on an error. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com> Signed-off-by: Alex Elder <aelder@sgi.com>
| | * xfs: fix xfs_quiesce_dataDave Chinner2009-10-081-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to do a synchronous xfs_sync_fsdata to make sure the superblock actually is on disk when we return. Also remove SYNC_BDFLUSH flag to xfs_sync_inodes because that particular flag is never checked. Move xfs_filestream_flush call later to only release inodes after they have been written out. Signed-off-by: Dave Chinner <david@fromorbit.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com> Signed-off-by: Alex Elder <aelder@sgi.com>
| | * xfs: implement ->dirty_inode to fix timestamp handlingChristoph Hellwig2009-10-0810-56/+70
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is picking up on Felix's repost of Dave's patch to implement a .dirty_inode method. We really need this notification because the VFS keeps writing directly into the inode structure instead of going through methods to update this state. In addition to the long-known atime issue we now also have a caller in VM code that updates c/mtime that way for shared writeable mmaps. And I found another one that no one has noticed in practice in the FIFO code. So implement ->dirty_inode to set i_update_core whenever the inode gets externally dirtied, and switch the c/mtime handling to the same scheme we already use for atime (always picking up the value from the Linux inode). Note that this patch also removes the xfs_synchronize_atime call in xfs_reclaim it was superflous as we already synchronize the time when writing the inode via the log (xfs_inode_item_format) or the normal buffers (xfs_iflush_int). In addition also remove the I_CLEAR check before copying the Linux timestamps - now that we always have the Linux inode available we can always use the timestamps in it. Also switch to just using file_update_time for regular reads/writes - that will get us all optimization done to it for free and make sure we notice early when it breaks. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Felix Blyakher <felixb@sgi.com> Reviewed-by: Alex Elder <aelder@sgi.com> Signed-off-by: Alex Elder <aelder@sgi.com>
* | | kmemleak: Check for NULL pointer returned by create_object()Catalin Marinas2009-10-091-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds NULL pointer checking in the early_alloc() function. Reported-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Pekka Enberg <penberg@cs.helsinki.fi> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | kmemleak: Use GFP_ATOMIC for early_alloc().Tetsuo Handa2009-10-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | We can't use GFP_KERNEL inside rcu_read_lock(). Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge branch 'upstream-linus' of ↵Linus Torvalds2009-10-091-0/+5
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: ahci: Add ifdef wrapper to ahci_gtf_filter_workaround
| * | | ahci: Add ifdef wrapper to ahci_gtf_filter_workaroundMarkus Trippelsdorf2009-10-091-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit f80ae7e45a0e03da188494c6e947a5c8b0cdfb4a ahci: filter FPDMA non-zero offset enable for Aspire 3810T breaks the current git build for configurations that don't define CONFIG_ATA_ACPI. This adds an ifdef wrapper to ahci_gtf_filter_workaround. Signed-off-by: Markus Trippelsdorf <markus@trippelsdorf.de> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | | | Merge branch 'sh/for-2.6.32' of ↵Linus Torvalds2009-10-0913-62/+168
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'sh/for-2.6.32' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: sh: Don't allocate smaller sized mappings on every iteration sh: Try PMB mapping based on physical address, not mapping size sh: Plug PMB alloc memory leak sh: Sprinkle __uses_jump_to_uncached sh: enable sleep state LEDs on Ecovec24 usb: r8a66597-udc unaligned fifo fix sh: mach-ecovec24: Document DS2 switch settings. sh: Build fix: export __movmem sh: Disable unaligned kernel access printks by default. sh: mach-ecovec24: modify 1st MTD area to read only sh: mach-ecovec24: Add TouchScreen support sh: magicpanelr2 and dreamcast can use the generic I/O base. sh: Don't enable interrupts in the page fault path sh: Set the default I/O port base to P2SEG. sh: Handle ioport_map() cases for >= P1SEG addresses.
| * | | | sh: Don't allocate smaller sized mappings on every iterationMatt Fleming2009-10-091-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, we've got the less than ideal situation where if we need to allocate a 256MB mapping we'll allocate four entries like so, entry 1: 128MB entry 2: 64MB entry 3: 16MB entry 4: 16MB This is because as we execute the loop in pmb_remap() we will progressively try mapping the remaining address space with smaller and smaller sizes. This isn't good because the size we use on one iteration may be the perfect size to use on the next iteration, for instance when the initial size is divisible by one of the PMB mapping sizes. With this patch, we now only need two entries in the PMB to map 256MB of address space, entry 1: 128MB entry 2: 128MB Signed-off-by: Matt Fleming <matt@console-pimps.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | sh: Try PMB mapping based on physical address, not mapping sizeMatt Fleming2009-10-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We should favour PMB mappings when the physical address cannot be reached with 29-bits. Signed-off-by: Matt Fleming <matt@console-pimps.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | sh: Plug PMB alloc memory leakMatt Fleming2009-10-091-6/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we fail to allocate a PMB entry in pmb_remap() we must remember to clear and free any PMB entries that we may have previously allocated, e.g. if we were allocating a multiple entry mapping. Signed-off-by: Matt Fleming <matt@console-pimps.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | sh: Sprinkle __uses_jump_to_uncachedMatt Fleming2009-10-092-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix some callers of jump_to_uncached() and back_to_cached() that were not annotated with __uses_jump_to_uncached. Signed-off-by: Matt Fleming <matt@console-pimps.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | sh: enable sleep state LEDs on Ecovec24Magnus Damm2009-10-091-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Extend the ecovec24 board code to enable Power Management LEDs showing the current sh7724 sleep state. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | usb: r8a66597-udc unaligned fifo fixMagnus Damm2009-10-061-43/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rework the r8a66597-udc fifo code to avoid unaligned accesses. Without this patch unaligned exceptions will degrade the USB performance. The exceptions come from the fact that the usb fifo data buffers may be misaligned. This patch updates the fifo access code to only use insl()/outsl() and insw()/outsw() in the case of properly aligned data buffers. The fallback case is that inl()/inw() are used for misaligned buffer reads together with outb() that is used for misaligned buffer writes. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | sh: mach-ecovec24: Document DS2 switch settings.Kuninori Morimoto2009-10-051-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | sh: Build fix: export __movmemLubomir Rintel2009-09-301-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ERROR: "__movmem" [net/irda/irda.ko] undefined! ERROR: "__movmem" [fs/nfsd/nfsd.ko] undefined! ERROR: "__movmem" [fs/lockd/lockd.ko] undefined! ERROR: "__movmem" [crypto/sha1_generic.ko] undefined! Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | sh: Disable unaligned kernel access printks by default.Paul Mundt2009-09-301-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Certain networking and USB workloads generate floods of these accesses, so just disable it by default (thereby restoring the old behaviour). The option remains configurable from userspace, and can still be used as a debugging aid. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | sh: mach-ecovec24: modify 1st MTD area to read onlyKuninori Morimoto2009-09-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tested-by: Yusuke Goda <goda.yusuke@renesas.com> Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | sh: mach-ecovec24: Add TouchScreen supportKuninori Morimoto2009-09-301-0/+42
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | sh: magicpanelr2 and dreamcast can use the generic I/O base.Paul Mundt2009-09-282-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is now no need for the magicpanelr2 and dreamcast platforms to set their own I/O port bas values, given that the generic machvec code now sets this to P2SEG for everyone. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | sh: Don't enable interrupts in the page fault pathMatt Fleming2009-09-281-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's already code in do_page_fault() to conditionally enable interrupts, so we don't need to unconditonally enable them before calling it. This fixes a lockdep warning where we called trace_hardirqs_off() but with irqs still enabled. Signed-off-by: Matt Fleming <matt@console-pimps.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | sh: Set the default I/O port base to P2SEG.Paul Mundt2009-09-281-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This bumps up the default I/O base to P2SEG, which allows legacy probing to bail out gracefully rather than oopsing. Platforms that have a real PIO offset still need to fix this up on their own, although most platforms are content with P2SEG already. The previous change to teach ioport_map() about >= P1SEG offsets in combination with this patch allows both the already remapped and the legacy address probing to pass through and succeed. Fixes up an oops with i8042 on the sh7785lcr board. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | sh: Handle ioport_map() cases for >= P1SEG addresses.Paul Mundt2009-09-281-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes up the case where certain drivers already do their own remapping and subsequently attempt to use the PIO calls for I/O. In this case there is no additional remapping that needs to be done, and the address can be casted in to the cookie directly. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* | | | | Merge branch 'drm-intel-next' of ↵Linus Torvalds2009-10-098-32/+49
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel * 'drm-intel-next' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel: drm/i915: Initialize HDMI outputs as HDMI connectors, not DVI. drm/i915: Multiply the refresh by 1000 in TV mode validatiion drm/i915: Enable irq to trace batch buffer completion. drm/i915: batch submit seqno off-by-one. drm/i915: Record device minor rather than pointer in TRACE_EVENT drm/i915: Don't call intel_update_fbc from intel_crtc_cursor_set
| * | | | | drm/i915: Initialize HDMI outputs as HDMI connectors, not DVI.Adam Jackson2009-10-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Even if the physical output connector is DVI, calling it HDMI tells the user that there's HDMI audio signaling support. Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net>
| * | | | | drm/i915: Multiply the refresh by 1000 in TV mode validatiionZhao Yakui2009-10-021-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As of 559ee21d261a54c42594ef9405d27e9008eedf44 the actual refresh rate is returned by the function of drm_mode_vrefresh, so multiply the refresh rate by 1000 in TV mode validation. At the same time the error is expanded from 10 to 1000. Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
| * | | | | Merge commit 'ickle/for-anholt' into drm-intel-nextEric Anholt2009-10-025-26/+46
| |\ \ \ \ \
| | * | | | | drm/i915: Enable irq to trace batch buffer completion.Chris Wilson2009-09-295-1/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we trigger a tracepoint for batch buffer submission, it is a reasonable assumption that we wish to also trace the batch buffer completion. So in order to capture the completion events, we need to enable irqs... However, we cannot rely on the completion event to disable the irq later, so we defer the irq disable to the retire request. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| | * | | | | drm/i915: batch submit seqno off-by-one.Chris Wilson2009-09-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We increment the seqno number between submitting the batch buffer and the flush/interrupt that demarcates its end, so the tracepoint needs to reference the incremented value to match the completion event. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| | * | | | | drm/i915: Record device minor rather than pointer in TRACE_EVENTChris Wilson2009-09-291-24/+24
| | |/ / / / | | | | | | | | | | | | | | | | | | Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| * / / / / drm/i915: Don't call intel_update_fbc from intel_crtc_cursor_setBrian Rogers2009-09-281-4/+0
| |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 74dff282 exposed this unnecessary call by causing a change in the failure path on i965 where framebuffer compression will be turned on and off on every cursor update. If you don't have the xf86-video-intel fix to avoid the blinking cursor effect, this is very slow. Symptoms were a far more noticeable cursor blink with every cursor image change combined with severe slowdown for animated cursors. Signed-off-by: Brian Rogers <brian@xyzw.org> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net>
* | | | | Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6Linus Torvalds2009-10-084-32/+24
|\ \ \ \ \ | |_|/ / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: NFSv4: Kill nfs4_renewd_prepare_shutdown() NFSv4: Fix the referral mount code nfs: Avoid overrun when copying client IP address string NFS: Fix port initialisation in nfs_remount() NFS: Fix port and mountport display in /proc/self/mountinfo NFS: Fix a default mount regression...
| * | | | NFSv4: Kill nfs4_renewd_prepare_shutdown()Trond Myklebust2009-10-082-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The NFSv4 renew daemon is shared between all active super blocks that refer to a particular NFS server, so it is wrong to be shutting it down in nfs4_kill_super every time a super block is destroyed. This patch therefore kills nfs4_renewd_prepare_shutdown altogether, and leaves it up to nfs4_shutdown_client() to also shut down the renew daemon by means of the existing call to nfs4_kill_renewd(). Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | NFSv4: Fix the referral mount codeTrond Myklebust2009-10-061-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a typo which causes try_location() to use the wrong length argument when calling nfs_parse_server_name(). This again, causes the initialisation of the mount's sockaddr structure to fail. Also ensure that if nfs4_pathname_string() returns an error, then we pass that error back up the stack instead of ENOENT. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | nfs: Avoid overrun when copying client IP address stringBen Hutchings2009-10-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As seen in <http://bugs.debian.org/549002>, nfs4_init_client() can overrun the source string when copying the client IP address from nfs_parsed_mount_data::client_address to nfs_client::cl_ipaddr. Since these are both treated as null-terminated strings elsewhere, the copy should be done with strlcpy() not memcpy(). Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | NFS: Fix port initialisation in nfs_remount()Trond Myklebust2009-10-061-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The recent changeset 53a0b9c4c99ab0085a06421f71592722e5b3fd5f (NFS: Replace nfs_parse_ip_address() with rpc_pton()) broke nfs_remount, since the call to rpc_pton() will zero out the port number in data->nfs_server.address. This is actually due to a bug in nfs_remount: it should be looking at the port number in nfs_server.port instead... This fixes bug http://bugzilla.kernel.org/show_bug.cgi?id=14276 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | NFS: Fix port and mountport display in /proc/self/mountinfoTrond Myklebust2009-10-061-9/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, the port and mount port will both display as 65535 if you do not specify a port number. That would be wrong... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | NFS: Fix a default mount regression...Trond Myklebust2009-10-061-7/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the recent spate of changes, the nfs protocol version will now default to 2 instead of 3, while the mount protocol version defaults to 3. The following patch should ensure the defaults are consistent with the previous defaults of vers=3,proto=tcp,mountvers=3,mountproto=tcp. This fixes the bug http://bugzilla.kernel.org/show_bug.cgi?id=14259 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* | | | | Merge branch 'upstream-linus' of ↵Linus Torvalds2009-10-089-132/+280
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: pata_atp867x: add Power Management support pata_atp867x: PIO support fixes pata_atp867x: clarifications in timings calculations and cable detection pata_atp867x: fix it to not claim MWDMA support libata: fix incorrect link online check during probe ahci: filter FPDMA non-zero offset enable for Aspire 3810T libata: make gtf_filter per-dev libata: implement more acpi filtering options libata: cosmetic updates ahci: display all AHCI 1.3 HBA capability flags (v2) pata_ali: trivial fix of a very frequent spelling mistake ahci: disable 64bit DMA by default on SB600s
| * | | | | pata_atp867x: add Power Management supportBartlomiej Zolnierkiewicz2009-10-061-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cc: Jung-Ik (John) Lee <jilee@google.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * | | | | pata_atp867x: PIO support fixesBartlomiej Zolnierkiewicz2009-10-061-17/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * use 8 clk setting for active clocks == 7 (was 12 clk) * use 12 clk setting for active clocks > 12 (was 8 clk) * do 66MHz bus fixup before mapping active clocks * fix setup of PIO command timings Acked-by: Jung-Ik (John) Lee <jilee@google.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * | | | | pata_atp867x: clarifications in timings calculations and cable detectionJohn(Jung-Ik) Lee2009-10-061-14/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: John(Jung-Ik) Lee <jilee@google.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * | | | | pata_atp867x: fix it to not claim MWDMA supportBartlomiej Zolnierkiewicz2009-10-061-9/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MWDMA modes are not supported by this driver currently. Acked-by: Jung-Ik (John) Lee <jilee@google.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| * | | | | libata: fix incorrect link online check during probeTejun Heo2009-10-061-18/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While trying to work around spurious detection retries for non-existent devices on slave links, commit 816ab89782ac139a8b65147cca990822bb7e8675 incorrectly added link offline check logic before ata_eh_thaw() was called. This means that if an occupied link goes down briefly at the time that offline check was performed, device class will be cleared to ATA_DEV_NONE and libata wouldn't retry thus failing detection of the device. The offline check should be done after the port is thawed together with online check so that such link glitches can be detected by the interrupt handler and handled properly. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Tim Blechmann <tim@klingt.org> Cc: stable@kernel.org Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
generated by cgit (git 2.34.1) at 2025-09-25 08:38:52 +0000