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2010-05-28Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: remove detritus left by "mm: make read_cache_page synchronous" fix fs/sysv s_dirt handling fat: convert to use the new truncate convention. ext2: convert to use the new truncate convention. tmpfs: convert to use the new truncate convention fs: convert simple fs to new truncate kill spurious reference to vmtruncate fs: introduce new truncate sequence fs/super: fix kernel-doc warning fs/minix: bugfix, number of indirect block ptrs per block depends on block size rename the generic fsync implementations drop unused dentry argument to ->fsync fs: Add missing mutex_unlock Fix racy use of anon_inode_getfd() in perf_event.c get rid of the magic around f_count in aio VFS: fix recent breakage of FS_REVAL_DOT Revert "anon_inode: set S_IFREG on the anon_inode"
2010-05-28remove detritus left by "mm: make read_cache_page synchronous"Al Viro
gets minix get_dir_page() in sync with its analogs; back in 2007 Nick has switched read_cache_page() and friends to sync behaviour (i.e. they wait for the page to get unlocked, check if it's uptodate and if it isn't return ERR_PTR(-EIO) instead) and removed the duplicate logics from the callers. In case of fs/minix/dir.c he'd removed only half of that... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-05-28kconfig: Hide error output in find command in streamline_config.plToralf Förster
Finding the list of Makefiles in streamline-config should not report errors. Also move the "chomp" to the @makefiles array instead of doing it in the for loop. This is more efficient, and does not make it any less readable by C programmers. Signed-off-by: Toralf Foerster <toralf.foerster@gmx.de> LKML-Reference: <201005262022.02928.toralf.foerster@gmx.de> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2010-05-28kconfig: Fix typo in comment in streamline_config.plToralf Foerster
Signed-off-by: Toralf Foerster <toralf.foerster@gmx.de> LKML-Reference: <201005281025.52753.toralf.foerster@gmx.de> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2010-05-28kconfig: Make a variable local in streamline_config.plToralf Foerster
Proper perl requires that local variables should be declared with 'my', otherwise this may produce errors. Signed-off-by: Toralf Foerster <toralf.foerster@gmx.de> LKML-Reference: <201005281025.00358.toralf.foerster@gmx.de> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2010-05-28netlink: bug fix: wrong size was calculated for vfinfo list blobScott Feldman
The wrong size was being calculated for vfinfo. In one case, it was over- calculating using nlmsg_total_size on attrs, in another case, it was under-calculating by assuming ifla_vf_* structs are packed together, but each struct is it's own attr w/ hdr (and padding). Signed-off-by: Scott Feldman <scofeldm@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-28netlink: bug fix: don't overrun skbs on vf_port dumpScott Feldman
Noticed by Patrick McHardy: was continuing to fill skb after a nla_put_failure, ignoring the size calculated by upper layer. Now, return -EMSGSIZE on any overruns, but also allow netdev to fail ndo_get_vf_port with error other than -EMSGSIZE, thus unwinding nest. Signed-off-by: Scott Feldman <scofeldm@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-28xt_tee: use skb_dst_drop()Eric Dumazet
After commit 7fee226a (net: add a noref bit on skb dst), its wrong to use : dst_release(skb_dst(skb)), since we could decrement a refcount while skb dst was not refcounted. We should use skb_dst_drop(skb) instead. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-28netdev/fec: fix ifconfig eth0 down hang issueBryan Wu
BugLink: http://bugs.launchpad.net/bugs/559065 In fec open/close function, we need to use phy_connect and phy_disconnect operation before we start/stop phy. Otherwise it will cause system hang. Only call fec_enet_mii_probe() in open function, because the first open action will cause NULL pointer error. Signed-off-by: Bryan Wu <bryan.wu@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-28ARM: S5PV210: serial: Fix section mismatch warningMarek Szyprowski
Rename the structure to avoid the following warning: WARNING: drivers/serial/built-in.o(.data+0x534): Section mismatch in reference from the variable s5p_serial_drv to the function .devexit.text:s3c24xx_serial_remove() The variable s5p_serial_drv references the function __devexit s3c24xx_serial_remove() If the reference is valid then annotate the variable with __exit* (see linux/init.h) or name the variable: *driver, *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console, Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28ARM: Merge for-2635/defconfig3Ben Dooks
Merge branch 'for-2635/defconfig3' into for-linus/2635-updates
2010-05-28ARM: s3c2410_defconfig: Add new machinesBen Dooks
Add the SMDK2416, and the GTA02 to the list of machines that are included in the s3c2410_defconfig. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28ARM: s3c6400_defconfig: Add framebuffer and basic LCDBen Dooks
Add the framebuffer driver and some basic LCD configurations that should be suitable for the SMDK boards. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-28ARM: s3c6400_defconfig: Add RTC driver supportBen Dooks
Now that the RTC driver supports the S3C64XX, enable it in the build. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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>
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