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2013-01-14Btrfs: fix a bug when llseek for delalloc bytes behind prealloc extentsLiu Bo
xfstests case 285 complains. It it because btrfs did not try to find unwritten delalloc bytes(only dirty pages, not yet writeback) behind prealloc extents, it ends up finding nothing while we're with SEEK_DATA. Signed-off-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com>
2013-01-14Btrfs: fix off-by-one in lseekLiu Bo
Lock end is inclusive. Signed-off-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com>
2013-01-14Btrfs: reset path lock state to zeroLiu Bo
We forgot to reset the path lock state to zero after we unlock the path block, and this can lead to the ASSERT checker in tree unlock API. Reported-by: Slava Barinov <rayslava@gmail.com> Signed-off-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com>
2013-01-14Btrfs: let allocation start from the right raid typeLiu Bo
This'd avoid us empty looping. Say we have only one disk and the metadata raid type will be defaultly DUP, and we do not need to start from index=0(RAID10) and get over two empty loops to index=2(DUP). Signed-off-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com>
2013-01-14Btrfs: add orphan before truncating pagecacheJosef Bacik
Running xfstests 83 in a loop would sometimes fail the fsck. This happens because if we invalidate a page that already has an ordered extent setup for it we will complete the ordered extent ourselves, assuming that the truncate will clean everything up. The problem with this is there is plenty of time for the truncate to fail after we've done this work. So to fix this we need to add the orphan item first to make sure the cleanup gets done properly, and then we can truncate the pagecache and all that stuff and be safe. This fixes the btrfsck failures I was seeing while running 83 in a loop. Thanks, Signed-off-by: Josef Bacik <jbacik@fusionio.com>
2013-01-14Btrfs: set flushing if we're limited flushingJosef Bacik
We still need to say we're flushing if we're limit flushing to keep somebody from coming in and stealing our reservation. Thanks, Signed-off-by: Josef Bacik <jbacik@fusionio.com>
2013-01-14Btrfs: fix missing write access release in btrfs_ioctl_resize()Miao Xie
We forget to give up the write access after we find some device operation is going on. Fix it. Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com>
2013-01-14Btrfs: fix resize a readonly deviceMiao Xie
We should not resize a readonly device, fix it. Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com>
2013-01-14Btrfs: do not delete a subvolume which is in a R/O subvolumeMiao Xie
Step to reproduce: # mkfs.btrfs <disk> # mount <disk> <mnt> # btrfs sub create <mnt>/subv0 # btrfs sub snap <mnt> <mnt>/subv0/snap0 # change <mnt>/subv0 from R/W to R/O # btrfs sub del <mnt>/subv0/snap0 We deleted the snapshot successfully. I think we should not be able to delete the snapshot since the parent subvolume is R/O. Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
2013-01-14Btrfs: disable qgroup id 0Miao Xie
Qgroup id 0 is a special number, we should set the id of a qgroup to 0. Fix it. Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
2013-01-14btrfs: get the device in write mode when deleting itLukas Czerner
When we're deleting the device we should get it in write mode since we're going to re-write the super block magic on that device. And it should fail if the device is read-only. Signed-off-by: Lukas Czerner <lczerner@redhat.com>
2013-01-14Btrfs: fix memory leak in name_cache_insert()Tsutomu Itoh
We should free name_cache_entry before returning from the error handling code. Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
2013-01-14[libata] replace sata_settings with devslp_timingShane Huang
NCQ capability was used to check availability of SATA Settings page from Identify Device Data Log, which contains DevSlp timing variables. It does not work on some HDDs and leads to error messages. IDENTIFY word 78 bit 5(Hardware Feature Control) can't work either because it is only the sufficient condition of Identify Device data log, not the necessary condition. This patch replaced ata_device->sata_settings with ->devslp_timing to only save DevSlp timing variables(8 bytes), instead of the whole SATA Settings page(512 bytes). Addresses https://bugzilla.kernel.org/show_bug.cgi?id=51881 Reported-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Shane Huang <shane.huang@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2013-01-14[libata] ahci: Add support for Enmotus Bobcat device.Hugh Daschbach
Silicon does not support standard AHCI BAR assignment. Add vendor/device exception to force BAR 2. Signed-off-by: Hugh Daschbach <hugh.daschbach@enmotus.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2013-01-14tracing: Fix regression of trace_pipeLiu Bo
Commit 0fb9656d "tracing: Make tracing_enabled be equal to tracing_on" changes the behaviour of trace_pipe, ie. it makes trace_pipe return if we've read something and tracing is enabled, and this means that we have to 'cat trace_pipe' again and again while running tests. IMO the right way is if tracing is enabled, we always block and wait for ring buffer, or we may lose what we want since ring buffer's size is limited. Link: http://lkml.kernel.org/r/1358132051-5410-1-git-send-email-bo.li.liu@oracle.com Signed-off-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2013-01-14[libata] ahci: Fix lack of command retry after a success error handler.Bian Yu
It should be a mistake introduced by commit 8d899e70c1b3afff. qc->flags can't be set AC_ERR_* Signed-off-by: Bian Yu <bianyu@kedacom.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2013-01-14Merge branch 'pci/yijing-hotplug-workqueues' into for-linusBjorn Helgaas
* pci/yijing-hotplug-workqueues: PCI: shpchp: Use per-slot workqueues to avoid deadlock PCI: shpchp: Handle push button event asynchronously PCI: shpchp: Make shpchp_wq non-ordered PCI: pciehp: Use per-slot workqueues to avoid deadlock
2013-01-14PCI: shpchp: Use per-slot workqueues to avoid deadlockBjorn Helgaas
When we have an SHPC-capable bridge with a second SHPC-capable bridge below it, pushing the upstream bridge's attention button causes a deadlock. The deadlock happens because we use the shpchp_wq workqueue to run shpchp_pushbutton_thread(), which uses shpchp_disable_slot() to remove devices below the upstream bridge. When we remove the downstream bridge, we call shpc_remove(), the shpchp driver's .remove() method. That calls flush_workqueue(shpchp_wq), which deadlocks because the shpchp_pushbutton_thread() work item is still running. This patch avoids the deadlock by creating a workqueue for every slot and removing the single shared workqueue. Here's the call path that leads to the deadlock: shpchp_queue_pushbutton_work queue_work(shpchp_wq) # shpchp_pushbutton_thread ... shpchp_pushbutton_thread shpchp_disable_slot remove_board shpchp_unconfigure_device pci_stop_and_remove_bus_device ... shpc_remove # shpchp driver .remove method hpc_release_ctlr cleanup_slots flush_workqueue(shpchp_wq) This change is based on code inspection, since we don't have hardware with this topology. Based-on-patch-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> CC: stable@vger.kernel.org
2013-01-14PCI: shpchp: Handle push button event asynchronouslyBjorn Helgaas
Use non-ordered workqueue for attention button events. Attention button events on each slot can be handled asynchronously. So we should use non-ordered workqueue. This patch also removes ordered workqueue in shpchp as a result. 486b10b9f4 ("PCI: pciehp: Handle push button event asynchronously") made the same change to pciehp. I split this out from a patch by Yijing Wang <wangyijing@huawei.com> so we fix one thing at a time and to make the shpchp history correspond more closely with the pciehp history. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> CC: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
2013-01-14Merge tag 'staging-3.8-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging fixes from Greg Kroah-Hartman: "Here are a number of small fixes to staging drivers for your 3.8-rc3 tree. Well, the omapdrm fixes aren't really "small" but they were waiting on a number of other drm patches to go in through the drm tree, and got delayed by my vacation over the holidays. They are totally self-contained, everyone involved have acked them, and they fix issues that people have been having with the driver. Other than that one, it's a bunch of tiny bugfixes for a number of reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'staging-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (36 commits) staging: zram: fix invalid memory references during disk write staging: tidspbridge: use prepare/unprepare on dsp clocks staging: tidspbridge: Fix build breakage due to splitting CM functions. staging: comedi: comedi_test: fix race when cancelling command staging: comedi: Kconfig: COMEDI_NI_AT_A2150 should select COMEDI_FC staging: comedi: prevent auto-unconfig of manually configured devices staging: comedi: fix minimum AO period for NI 625x and NI 628x staging: vme_pio2: fix oops on module unloading staging: speakup: avoid out-of-range access in synth_add() staging: speakup: avoid out-of-range access in synth_init() staging: rtl8192e: Fix failure to check pci_map_single() staging: rtl8187se: Fix failure to check pci_map_single() staging: drm/imx: fix double free bug in error path staging: drm/imx: several bug fixes staging: drm/imx: check return value of ipu_reset() staging: drm/omap: fix flags in dma buf exporting staging: drm/omap: use omapdss low level API staging/fwserial: Update TODO file per reviewer comments staging/fwserial: Limit tx/rx to 1394-2008 spec maximum staging/fwserial: Refine Kconfig help text ...
2013-01-14Merge tag 'usb-3.8-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg Kroah-Hartman: "Here are a bunch of USB fixes for your 3.8-rc3 tree. They all either fix problems that have been reported (like the xhci/hub changes) or add new device ids to existing drivers. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'usb-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (39 commits) usb: ftdi_sio: Crucible Technologies COMET Caller ID - pid added usb: host: ohci-tmio: fix compile warning USB: Add device quirk for Microsoft VX700 webcam USB: ehci-fsl: fix regression on mpc5121e usb: chipidea: Allow disabling streaming not only in udc mode USB: fsl-mph-dr-of: fix regression on mpc5121e USB: select USB_ARCH_HAS_EHCI for MXS USB: hub: handle claim of enabled remote wakeup after reset USB: cdc-acm: Add support for "PSC Scanning, Magellan 800i" USB: option: add Nexpring NP10T terminal id USB: option: add Telekom Speedstick LTE II USB: option: blacklist network interface on ZTE MF880 usb: imx21-hcd: Include missing linux/module.h USB: option: Add new MEDIATEK PID support USB: ehci: make debug port in-use detection functional again USB: usbtest: fix test number in log message xhci: Avoid "dead ports", add roothub port polling. USB: Handle warm reset failure on empty port. USB: Ignore port state until reset completes. USB: Increase reset timeout. ...
2013-01-14Merge tag 'driver-core-3.8-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg Kroah-Hartman: "Here are two patches for 3.8-rc3. One removes the __dev* defines from init.h now that all usages of it are gone from your tree. The other fix is for debugfs's paramater that was using the wrong base for the option. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'driver-core-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: debugfs: convert gid= argument from decimal, not octal Remove __dev* markings from init.h
2013-01-14Merge tag 'char-misc-3.8-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc fix from Greg Kroah-Hartman: "Here is a single fix for the mei driver that resolves a reported issue. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'char-misc-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: mei: fix mismatch in mutex unlock-lock in mei_amthif_read()
2013-01-14Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm fixes from Dave Airlie: "Nothing too astounding - nouveau: bunch of regression fixes and oops fixes - radeon: UMS fixes, rn50 fix, dma fix - udl: fix EDID retrieval for large EDIDs." * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: udldrmfb: udl_get_edid: drop unneeded i-- udldrmfb: udl_get_edid: usb_control_msg buffer must not be on the stack udldrmfb: Fix EDID not working with monitors with EDID extension blocks drm/nvc0/fb: fix crash when different mutex is used to protect same list drm/nouveau/clock: fix support for more than 2 monitors on nve0 drm/nv50/disp: fix selection of bios script for analog outputs drm/nv17-50: restore fence buffer on resume drm/nouveau: fix blank LVDS screen regression on pre-nv50 cards drm/nouveau: fix nouveau_client allocation failure path drm/nouveau: don't return freed object from nouveau_handle_create drm/nouveau/vm: fix memory corruption when pgt allocation fails drm/nouveau: add locking around instobj list operations drm/nouveau: do not forcibly power on lvds panels drm/nouveau/devinit: ensure legacy vga control is enabled during post radeon/kms: fix dma relocation checking radeon/kms: force rn50 chip to always report connected on analog output drm/radeon: fix error path in kpage allocation drm/radeon: fix a bogus kfree drm/radeon: fix NULL pointer dereference in UMS mode
2013-01-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix regression allowing IP_TTL setting of zero, fix from Cong Wang. 2) Fix leak regressions in tunap, from Jason Wang. 3) be2net driver always returns IRQ_HANDLED in INTx handler, fix from Sathya Perla. 4) qlge doesn't really support NETIF_F_TSO6, don't set that flag. Fix from Amerigo Wang. 5) Add 802.11ad Atheros wil6210 driver, from Vladimir Kondratiev. 6) Fix MTU calculations in mac80211 layer, from T Krishna Chaitanya. 7) Station info layer of mac80211 needs to use del_timer_sync(), from Johannes Berg. 8) tcp_read_sock() can loop forever, because we don't immediately stop when recv_actor() returns zero. Fix from Eric Dumazet. 9) Fix WARN_ON() in tcp_cleanup_rbuf(). We have to use sk_eat_skb() in tcp_recv_skb() to handle the case where a large GRO packet is split up while it is use by a splice() operation. Fix also from Eric Dumazet. 10) addrconf_get_prefix_route() in ipv6 tests flags incorrectly, it does: if (X && (p->flags & Y) != 0) when it really meant to go: if (X && (p->flags & X) != 0) fix from Romain Kuntz. 11) Fix lost Kconfig dependency for bfin_mac driver hardware timestamping. From Lars-Peter Clausen. 12) Fix regression in handling of RST without ACK in TCP, from Eric Dumazet. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (37 commits) be2net: fix unconditionally returning IRQ_HANDLED in INTx tuntap: fix leaking reference count tuntap: forbid calling TUNSETIFF when detached tuntap: switch to use rtnl_dereference() net, wireless: overwrite default_ethtool_ops qlge: remove NETIF_F_TSO6 flag tcp: accept RST without ACK flag net: ethernet: xilinx: Do not use NO_IRQ in axienet net: ethernet: xilinx: Do not use axienet on PPC bnx2x: Allow management traffic after boot from SAN bnx2x: Fix fastpath structures when memory allocation fails bfin_mac: Restore hardware time-stamping dependency on BF518 tun: avoid owner checks on IFF_ATTACH_QUEUE bnx2x: move debugging code before the return tuntap: refuse to re-attach to different tun_struct ipv6: use addrconf_get_prefix_route for prefix route lookup [v2] ipv6: fix the noflags test in addrconf_get_prefix_route tcp: fix splice() and tcp collapsing interaction tcp: splice: fix an infinite loop in tcp_read_sock() net: prevent setting ttl=0 via IP_TTL ...
2013-01-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparcLinus Torvalds
Pull sparc updates from David Miller: 1) Add finit_module syscall entry. 2) Remove stray __dev{init,exit} references, from Sam Ravnborg. Fix up conflicts in the sparc PCI code due to whitespace differences in the __dev{init,exit} removal (which also came in through Greg). * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc: remove __devinit, __devexit annotations sparc: Hook up finit_module syscall.
2013-01-14ARM: imx: correct low-power mode settingShawn Guo
The hardware reset value of bit CCM_CLPCR_LPM enables WAIT mode (WAIT_UNCLOCKED) by default. However this is undesirable because WAIT mode should only be enabled when there is a driver managing ARM clock gating. Correct the initial power mode to WAIT_CLOCKED (disable WAIT mode). While at it, the power mode after resuming is also set back to WAIT_CLOCKED from STOP_POWER_OFF. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-01-14ARM: imx: disable cpu in .cpu_kill hookShawn Guo
It's buggy to disable the cpu that is being hot-unplugged in .cpu_die hook which runs on the cpu itself. Instead, it should be done in .cpu_kill which runs on the thread (another cpu) that asks for shutting down the cpu. Move imx_enable_cpu(cpu, false) call into .cpu_kill hook, and leave the cpu to be hot-unplugged in WFI within .cpu_die, so that we can get a more stable cpu hot-plug operation. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-01-14ARM: dts: prevent *.dtb from always being rebuiltStephen Warren
if_changed (used by the *.dts->*.dtc rule) rebuilds files if they aren't contained in $(targets). (make V=2 indicates this). Add $(dtb-y) to $(targets) to prevent *.dtb from always being rebuilt. This fixes a regression introduced by the .dtb rule rework in 499cd82 "ARM: dt: change .dtb build rules to build in dts directory". Reported-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-01-14arm64: dts: prevent *.dtb from always being rebuiltStephen Warren
if_changed (used by the *.dts->*.dtc rule) rebuilds files if they aren't contained in $(targets). (make V=2 indicates this). Add $(dtb-y) to $(targets) to prevent *.dtb from always being rebuilt. Note This fixes a regression introduced by the .dtb rule rework in da4cbc6 "arm64: use new common dtc rule", although since arm64 doesn't actually have any *.dts yet, this isn't a critical issue. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-01-14sh: Fix up stack debugging build.Paul Mundt
Somewhere along the line the ebss label was taken out, resulting in pcrel branch too far errors. Restore the label to get things building again. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2013-01-14ALSA: usb-audio: selector map for M-Audio FT C400Eldad Zack
Add names of the clock sources for the M-Audio Fast Track C400. Signed-off-by: Eldad Zack <eldad@fogrefinery.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-14ALSA: usb-audio: M-Audio FT C400 skip packet quirkEldad Zack
Attain constant real-world latency by skipping 16 data packets. The number of packets to be skipped was found by trial and error. Signed-off-by: Eldad Zack <eldad@fogrefinery.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-14ALSA: usb-audio: correct M-Audio C400 clock source quirkEldad Zack
Taking another look at the C400 descriptors, I see now that there is a clock selector (0x80) for this device. Right now, the clock source points to the internal clock (0x81), which is also valid. When the external clock source (0x82) is selected in the mixer, and the rates mismatch (if it's free-running it is fixed to 48KHz), xruns will occur. Set the clock ID to the clock selector unit (0x81), which then allows the validation code to function correctly. Signed-off-by: Eldad Zack <eldad@fogrefinery.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-14ALSA: usb - fix race in creation of M-Audio Fast track pro driverDavid Henningsson
A patch in the 3.2 kernel caused regression with hotplugging the M-Audio Fast track pro, or sound after suspend. I don't have the device so I haven't done a full analysis, but it seems userspace (both udev and pulseaudio) got confused when a card was created, immediately destroyed, and then created again. However, at least one person in the bug report (martin djfun) reports that this patch resolves the issue for him. It also leaves a message in the log: "snd-usb-audio: probe of 1-1.1:1.1 failed with error -5" which is a bit misleading. It is better than non-working audio, but maybe there's a more elegant solution? BugLink: https://bugs.launchpad.net/bugs/1095315 Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-01-14sh: wire up finit_module syscall.Paul Mundt
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2013-01-13x86/Sandy Bridge: Sandy Bridge workaround depends on CONFIG_PCIH. Peter Anvin
early_pci_allowed() and read_pci_config_16() are only available if CONFIG_PCI is defined. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
2013-01-13x86/Sandy Bridge: mark arrays in __init functions as __initconstH. Peter Anvin
Mark static arrays as __initconst so they get removed when the init sections are flushed. Reported-by: Mathias Krause <minipli@googlemail.com> Link: http://lkml.kernel.org/r/75F4BEE6-CB0E-4426-B40B-697451677738@googlemail.com Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2013-01-13staging: zram: fix invalid memory references during disk writeNitin Gupta
Fixes a bug introduced by commit c8f2f0db1 ("zram: Fix handling of incompressible pages") which caused invalid memory references during disk write. Invalid references could occur in two cases: - Incoming data expands on compression: In this case, reference was made to kunmap()'ed bio page. - Partial (non PAGE_SIZE) write with incompressible data: In this case, reference was made to a kfree()'ed buffer. Fixes bug 50081: https://bugzilla.kernel.org/show_bug.cgi?id=50081 Signed-off-by: Nitin Gupta <ngupta@vflare.org> Cc: stable <stable@vger.kernel.org> Reported-by: Mihail Kasadjikov <hamer.mk@gmail.com> Reported-by: Tomas M <tomas@slax.org> Reviewed-by: Minchan Kim <minchan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-14f2fs: avoid redundant time update for parent directory in f2fs_delete_entryNamjae Jeon
In call to f2fs_delete_entry, 'dir' time modification code is put at two places. So, remove the redundant code for timing update. Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
2013-01-14f2fs: remove redundant call to set_blocksize in f2fs_fill_superNamjae Jeon
Since, f2fs supports only 4KB blocksize, which is set at the beginning in f2fs_fill_super. So, we do not need to again check this blocksize setting in such case. Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com> Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
2013-01-14video: imxfb: fix imxfb_info configuration orderGwenhael Goavec-Merou
The devtype field for fbi (struct imxfb_info) must be set after memset call to avoid some wrong behaviour (pixel size). Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-01-14ARM: imx: platform-imx-fb: modifies platform device nameGwenhael Goavec-Merou
Framebuffer platform device is now identified by a device id (imx1-fb or imx21-fb) instead of by driver name (imx-fb). Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-01-13PCI: shpchp: Make shpchp_wq non-orderedBjorn Helgaas
e24dcbef93 ("shpchp: update workqueue usage") was described as adding non-ordered shpchp_wq, but it actually made it an *ordered* workqueue. This patch changes shpchp_wq to be non-ordered, as described in the e24dcbef93 commit log and as was done for pciehp by a827ea307b ("pciehp: update workqueue usage"). Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Tejun Heo <tj@kernel.org>
2013-01-13PCI/AER: pci_get_domain_bus_and_slot() call missing required pci_dev_put()Betty Dall
The function aer_recover_queue() calls pci_get_domain_bus_and_slot(), which requires that the caller decrement the reference count with pci_dev_put(). This patch adds the missing call to pci_dev_put(). Signed-off-by: Betty Dall <betty.dall@hp.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Shuah Khan <shuah.khan@hp.com> CC: stable@vger.kernel.org
2013-01-14udldrmfb: udl_get_edid: drop unneeded i--Hans de Goede
This is a left-over from when udl_get_edid returned the amount of bytes successfully read, which it no longer does. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-01-14udldrmfb: udl_get_edid: usb_control_msg buffer must not be on the stackHans de Goede
The buffer passed to usb_control_msg may end up in scatter-gather list, and may thus not be on the stack. Having it on the stack usually works on x86, but not on other archs. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-01-14udldrmfb: Fix EDID not working with monitors with EDID extension blocksHans de Goede
udldrmfb only reads the main EDID block, and if that advertises extensions the drm_edid code expects them to be present, and starts reading beyond the buffer udldrmfb passes it. Although it may be possible to read more EDID info with the udl we simpy don't know how, and even if trial and error gets it working on one device, that is no guarantee it will work on other revisions. So this patch does a simple fix in the form of patching the EDID info to report 0 extension blocks, this fixes udldrmfb only doing 1024x768 on monitors with EDID extension blocks. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-01-14Merge branch 'drm-fixes-3.8' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next Fixes for UMS mode which has been broken for a while plus an rn50 fix and a dma fix. * 'drm-fixes-3.8' of git://people.freedesktop.org/~agd5f/linux: radeon/kms: fix dma relocation checking radeon/kms: force rn50 chip to always report connected on analog output drm/radeon: fix error path in kpage allocation drm/radeon: fix a bogus kfree drm/radeon: fix NULL pointer dereference in UMS mode
2013-01-14Merge branch 'drm-nouveau-fixes' of ↵Dave Airlie
git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-next Regression fixes since rework mostly. * 'drm-nouveau-fixes' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: drm/nvc0/fb: fix crash when different mutex is used to protect same list drm/nouveau/clock: fix support for more than 2 monitors on nve0 drm/nv50/disp: fix selection of bios script for analog outputs drm/nv17-50: restore fence buffer on resume drm/nouveau: fix blank LVDS screen regression on pre-nv50 cards drm/nouveau: fix nouveau_client allocation failure path drm/nouveau: don't return freed object from nouveau_handle_create drm/nouveau/vm: fix memory corruption when pgt allocation fails drm/nouveau: add locking around instobj list operations drm/nouveau: do not forcibly power on lvds panels drm/nouveau/devinit: ensure legacy vga control is enabled during post
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