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2010-05-28ARM: s3c6400_defconfig: Enable USB host sideBen Dooks
Enable the USB Host side by adding the USB OHCI and some basic USB driver modules. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28ARM: s3c6400_defconfig: Add SPI driverBen Dooks
The SPI driver was added last kernel round, so enable the core SPI and add the 64XX and bitbang driver as modules. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28ARM: s3c6400_defconfig: Update compiled machinesBen Dooks
Add the machines that have been added in the last round to the list of builds. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28ARM: S5P: Regoster clk_xusbxti clock for hsotg driverThomas Abraham
The clk_xusbxti clock is added to the list of clocks to be registred during boot time clock registration. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> [ben-linux@fluff.org: edited title] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28ARM: S3C64XX: Add USB OTG HCLK to the list of clocksThomas Abraham
Add the USB OTG HCLK clock to the list of clocks to be registered during initialization. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28ARM: SAMSUNG: gpio-cfg.h: update documentationBen Dooks
Update the documentation on the gpio configuration calls to add more references to useful information and also to document the values that are passed. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28ARM: SAMSUNG: Documentation: add documentation on GPIO codeBen Dooks
Add some documentation in Documentation/arm/Samsung for the GPIO code and where to look for the necessary functions. Update the S3C24XX case as well. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28ARM: SAMSUNG: Fix documentation for s3c_gpio_cfgpin()Ben Dooks
Fix typo in s3c_gpio_cfgpin() documentation, the second argument is @to not @pin again. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28ARM: S3C24XX: Documentation: add section on gpiolib changesBen Dooks
Add section to the S3C24XX GPIO documentation on the recent changes to move towards gpiolib integration. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28ARM: S3C24XX: Documentation: update GPIO documentationBen Dooks
Upate the S3C24XX GPIO documentation after the changes for gpiolib and show which calls are being replaced by gpiolib or the new s3c generic calls. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28ARM: S3C24XX: Documentation: update documentation overviewBen Dooks
Add the two new SoCs added in this release cycle and update the notes on the gpiolib conversion. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28ARM: SAMSUNG: Documentation: update directory layoutBen Dooks
Update the directory layout in Documentation/arm/Samsung/Overview.txt to reflect the changes that have been made in the latest kernel updates. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28ARM: SAMSUNG: Documentation: update the list of SoCs supportedBen Dooks
Update the list of SoCs supported for the plat-s5p range. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28cnic: Fix context memory init. on 5709.Michael Chan
We need to zero context memory on 5709 in the function cnic_init_context(). Without this, iscsid restart on 5709 will not work because of stale data. TX context blocks should not be initialized by cnic_init_context() because of the special remapping on 5709. Update version to 2.1.2. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-28drivers/net: Eliminate a NULL pointer dereferenceJulia Lawall
At the point of the print, dev is NULL. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ expression E,E1; identifier f; statement S1,S2,S3; @@ if ((E == NULL && ...) || ...) { ... when != if (...) S1 else S2 when != E = E1 * E->f ... when any return ...; } else S3 // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-28drivers/net/hamradio: Eliminate a NULL pointer dereferenceJulia Lawall
At the point of the print, dev is NULL. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ expression E,E1; identifier f; statement S1,S2,S3; @@ if ((E == NULL && ...) || ...) { ... when != if (...) S1 else S2 when != E = E1 * E->f ... when any return ...; } else S3 // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-28be2net: Patch removes redundant while statement in loop.Sarveshwar Bandi
Signed-off-by: Sarveshwar Bandi <sarveshwarb@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-28ipv6: Add GSO support on forwarding pathHerbert Xu
Currently we disallow GSO packets on the IPv6 forward path. This patch fixes this. Note that I discovered that our existing GSO MTU checks (e.g., IPv4 forwarding) are buggy in that they skip the check altogether, when they really should be checking gso_size + header instead. I have also been lazy here in that I haven't bothered to segment the GSO packet by hand before generating an ICMP message. Someone should add that to be 100% correct. Reported-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-28net: fix __neigh_event_send()Eric Dumazet
commit 7fee226ad23 (net: add a noref bit on skb dst) missed one spot where an skb is enqueued, with a possibly not refcounted dst entry. __neigh_event_send() inserts skb into arp_queue, so we must make sure dst entry is refcounted, or dst entry can be freed by garbage collector after caller exits from rcu protected section. Reported-by: Ingo Molnar <mingo@elte.hu> Tested-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-28ALSA: hda: Add support for another Lenovo ThinkPad Edge in conexant codecAndreas Herrmann
On a Thinkpad Edge 13 "01972NG" I had the problem that speakers played sound although headphones were plugged in. Using model=ideapad with latest alsa-git kernel fixed this. So adding this quirk to use ideapad for another Thinkpad Edge variant seems sensible. Cc: Jerone Young <jerone.young@canonical.com> Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-05-28leds: Fix leds-gpio openfirmware compile issueRichard Purdie
Fix a compile issue when openfirmware is enabled from commit 2146325df2c2640059a9e064890c30c6e259b458. Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2010-05-28leds: Kconfig fixesRichard Purdie
Soekris net5501 is x86 only and cleanup some undeeded dependencies Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2010-05-28drm/nv50: use alternate source of SOR_MODE_CTRL for DP hackBen Skeggs
Fixes module unload+reload on Dell M4500, where the "normal" registers get reset to 0. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-05-28drm/nouveau: fix dual-link displays when plugged into single-link outputsBen Skeggs
When selecting the native mode for a display we weren't taking into account whether or not it was actually supported on that particular output. This patch modifies our native mode selection to run all modes through mode_valid() first. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-05-28drm/nv50: obey dcb->duallink_possibleBen Skeggs
It was once assumed that all G8x had dual-link TMDS everywhere, this isn't actually the case - especially considering passive DP->DVI converters and some HDMI connectors only support single-link. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-05-28drm/nv50: fix duallink_possible calculation for DCB 4.0 cardsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-05-28drm/nouveau: don't execute INIT_GPIO unless we're really running the tableBen Skeggs
This resulted in accidently switching off the eDP panel on certain laptops since the default state in the GPIO table was off. Fixes rh#582621 Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-05-28drm/nv40: allow cold-booting of nv4x chipsetsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-05-28drm/nouveau: fix POST detection for certain chipsetsBen Skeggs
We totally fail at detecting un-POSTed chipsets prior to G80. This commit changes the pre-G80 POST detection to read the programmed horizontal total from CRTC 0, and assume the card isn't POSTed if it's 0. NVIDIA use some other heuristics more similar to what we do on G80, but I wasted quite a long time trying to figure out the exact specifics of what they do so we can try this for a bit instead. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-05-28drm/nouveau: Add getparam for current PTIMER time.Marcin Kościelnicki
This will be useful for computing GPU-CPU latency, including GL_ARB_timer_query extension. Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-05-28drm/nouveau: allow cursor image and position to survive suspendMaarten Maathuis
- This isn't triggered yet on a normal kernel, because it still does a VT switch, but it seemed like a good idea to fix this now. Tested-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: Maarten Maathuis <madman2003@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-05-28ALSA: hda: Use LPIB for Sony VPCS11V9EDaniel T Chen
BugLink: https://launchpad.net/bugs/586347 Symptom: On the Sony VPCS11V9E, using GStreamer-based applications with PulseAudio in Ubuntu 10.04 LTS results in stuttering audio. It appears to worsen with increased I/O. Test case: use Rhythmbox under increased I/O pressure. This symptom is reproducible in the current daily stable alsa-driver snapshots (at least up until 21 May 2010; later snapshots fail to build from source due to missing preprocessor directives when compiled against 2.6.32). Resolution: add SSID for this machine to the position_fix quirk table, explicitly specifying the LPIB method. Reported-and-Tested-By: Lauri Kainulainen <lauri@sokkelo.net> Cc: <stable@kernel.org> Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-05-28ALSA: usb-audio: fix feature unit parser for UAC2Daniel Mack
Fix a small off-by-one bug which causes the feature unit to announce a wrong number of channels. This leads to illegal requests sent to the firmware eventually. Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-05-27fix fs/sysv s_dirt handlingAl Viro
got broken on ->sync_fs() conversion a year ago, nobody noticed... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-05-27fat: convert to use the new truncate convention.npiggin@suse.de
Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-05-27ext2: convert to use the new truncate convention.npiggin@suse.de
I also have commented a possible bug in existing ext2 code, marked with XXX. Cc: linux-ext4@vger.kernel.org Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-05-27tmpfs: convert to use the new truncate conventionnpiggin@suse.de
Cc: Christoph Hellwig <hch@lst.de> Acked-by: Hugh Dickins <hugh.dickins@tiscali.co.uk> Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-05-27fs: convert simple fs to new truncateNick Piggin
Convert simple filesystems: ramfs, configfs, sysfs, block_dev to new truncate sequence. Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-05-27kill spurious reference to vmtruncatenpiggin@suse.de
Lots of filesystems calls vmtruncate despite not implementing the old ->truncate method. Switch them to use simple_setsize and add some comments about the truncate code where it seems fitting. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-05-27fs: introduce new truncate sequencenpiggin@suse.de
Introduce a new truncate calling sequence into fs/mm subsystems. Rather than setattr > vmtruncate > truncate, have filesystems call their truncate sequence from ->setattr if filesystem specific operations are required. vmtruncate is deprecated, and truncate_pagecache and inode_newsize_ok helpers introduced previously should be used. simple_setattr is introduced for simple in-ram filesystems to implement the new truncate sequence. Eventually all filesystems should be converted to implement a setattr, and the default code in notify_change should go away. simple_setsize is also introduced to perform just the ATTR_SIZE portion of simple_setattr (ie. changing i_size and trimming pagecache). To implement the new truncate sequence: - filesystem specific manipulations (eg freeing blocks) must be done in the setattr method rather than ->truncate. - vmtruncate can not be used by core code to trim blocks past i_size in the event of write failure after allocation, so this must be performed in the fs code. - convert usage of helpers block_write_begin, nobh_write_begin, cont_write_begin, and *blockdev_direct_IO* to use _newtrunc postfixed variants. These avoid calling vmtruncate to trim blocks (see previous). - inode_setattr should not be used. generic_setattr is a new function to be used to copy simple attributes into the generic inode. - make use of the better opportunity to handle errors with the new sequence. Big problem with the previous calling sequence: the filesystem is not called until i_size has already changed. This means it is not allowed to fail the call, and also it does not know what the previous i_size was. Also, generic code calling vmtruncate to truncate allocated blocks in case of error had no good way to return a meaningful error (or, for example, atomically handle block deallocation). Cc: Christoph Hellwig <hch@lst.de> Acked-by: Jan Kara <jack@suse.cz> Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-05-27fs/super: fix kernel-doc warningRandy Dunlap
Fix fs/super.c kernel-doc warning and function notation: Warning(fs/super.c:957): No description found for parameter 'sb' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-05-27fs/minix: bugfix, number of indirect block ptrs per block depends on block sizeErik van der Kouwe
The MINIX filesystem driver used a constant number of indirect block pointers in an indirect block. This worked only for filesystems with 1kb block, while the MINIX default block size is now 4kb. As a consequence, large files were read incorrectly on such filesystems and writing a large file would cause the filesystem to become corrupted. This patch computes the number of indirect block pointers based on the block size, making the driver work for each block size. I would like to thank Feiran Zheng ('Fam') for pointing out the cause of the corruption. Signed-off-by: Erik van der Kouwe <vdkouwe@cs.vu.nl> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-05-27rename the generic fsync implementationsChristoph Hellwig
We don't name our generic fsync implementations very well currently. The no-op implementation for in-memory filesystems currently is called simple_sync_file which doesn't make too much sense to start with, the the generic one for simple filesystems is called simple_fsync which can lead to some confusion. This patch renames the generic file fsync method to generic_file_fsync to match the other generic_file_* routines it is supposed to be used with, and the no-op implementation to noop_fsync to make it obvious what to expect. In addition add some documentation for both methods. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-05-27drop unused dentry argument to ->fsyncChristoph Hellwig
Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-05-27fs: Add missing mutex_unlockJulia Lawall
Add a mutex_unlock missing on the error path. At other exists from the function that return an error flag, the mutex is unlocked, so do the same here. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression E1; @@ * mutex_lock(E1,...); <+... when != E1 if (...) { ... when != E1 * return ...; } ...+> * mutex_unlock(E1,...); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-05-27Fix racy use of anon_inode_getfd() in perf_event.cAl Viro
once anon_inode_getfd() is called, you can't expect *anything* about struct file that descriptor points to - another thread might be doing whatever it likes with descriptor table at that point. Cc: stable <stable@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-05-27get rid of the magic around f_count in aioAl Viro
__aio_put_req() plays sick games with file refcount. What it wants is fput() from atomic context; it's almost always done with f_count > 1, so they only have to deal with delayed work in rare cases when their reference happens to be the last one. Current code decrements f_count and if it hasn't hit 0, everything is fine. Otherwise it keeps a pointer to struct file (with zero f_count!) around and has delayed work do __fput() on it. Better way to do it: use atomic_long_add_unless( , -1, 1) instead of !atomic_long_dec_and_test(). IOW, decrement it only if it's not the last reference, leave refcount alone if it was. And use normal fput() in delayed work. I've made that atomic_long_add_unless call a new helper - fput_atomic(). Drops a reference to file if it's safe to do in atomic (i.e. if that's not the last one), tells if it had been able to do that. aio.c converted to it, __fput() use is gone. req->ki_file *always* contributes to refcount now. And __fput() became static. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-05-27VFS: fix recent breakage of FS_REVAL_DOTNeil Brown
Commit 1f36f774b22a0ceb7dd33eca626746c81a97b6a5 broke FS_REVAL_DOT semantics. In particular, before this patch, the command ls -l in an NFS mounted directory would always check if the directory on the server had changed and if so would flush and refill the pagecache for the dir. After this patch, the same "ls -l" will repeatedly return stale date until the cached attributes for the directory time out. The following patch fixes this by ensuring the d_revalidate is called by do_last when "." is being looked-up. link_path_walk has already called d_revalidate, but in that case LOOKUP_OPEN is not set so nfs_lookup_verify_inode chooses not to do any validation. The following patch restores the original behaviour. Cc: stable@kernel.org Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-05-27Revert "anon_inode: set S_IFREG on the anon_inode"Al Viro
This reverts commit a7cf4145bb86aaf85d4d4d29a69b50b688e2e49d.
2010-05-27Merge branch 'upstream-linus' of ↵Linus Torvalds
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: libata: implement dump_id force param libata: disable ATAPI AN by default libata-sff: make BMDMA optional libata-sff: kill dummy BMDMA ops from sata_qstor and pata_octeon_cf libata-sff: separate out BMDMA init libata-sff: separate out BMDMA irq handler libata-sff: ata_sff_irq_clear() is BMDMA specific sata_mv: drop unncessary EH callback resetting
generated by cgit (git 2.34.1) at 2025-09-18 08:22:04 +0000