- 06 Apr, 2013 1 commit
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git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds authored
Pull PCI fixes from Bjorn Helgaas: "PCI updates for v3.9: ASPM Revert "PCI/ACPI: Request _OSC control before scanning PCI root bus" kexec PCI: Don't try to disable Bus Master on disconnected PCI devices Platform ROM images PCI: Add PCI ROM helper for platform-provided ROM images nouveau: Attempt to use platform-provided ROM image radeon: Attempt to use platform-provided ROM image Hotplug PCI/ACPI: Always resume devices on ACPI wakeup notifications PCI/PM: Disable runtime PM of PCIe ports EISA EISA/PCI: Fix bus res reference EISA/PCI: Init EISA early, before PNP" * tag 'pci-v3.9-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI/PM: Disable runtime PM of PCIe ports PCI/ACPI: Always resume devices on ACPI wakeup notifications PCI: Don't try to disable Bus Master on disconnected PCI devices Revert "PCI/ACPI: Request _OSC control before scanning PCI root bus" radeon: Attempt to use platform-provided ROM image nouveau: Attempt to use platform-provided ROM image EISA/PCI: Init EISA early, before PNP EISA/PCI: Fix bus res reference PCI: Add PCI ROM helper for platform-provided ROM images
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- 05 Apr, 2013 24 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Fix erroneous sock_orphan() leading to crashes and double kfree_skb() in NFC protocol. From Thierry Escande and Samuel Ortiz. 2) Fix use after free in remain-on-channel mac80211 code, from Johannes Berg. 3) nf_reset() needs to reset the NF tracing cookie, otherwise we can leak it from one namespace into another. Fix from Gao Feng and Patrick McHardy. 4) Fix overflow in channel scanning array of mwifiex driver, from Stone Piao. 5) Fix loss of link after suspend/shutdown in r8169, from Hayes Wang. 6) Synchronization of unicast address lists to the undelying device doesn't work because whether to sync is maintained as a boolean rather than a true count. Fix from Vlad Yasevich. 7) Fix corruption of TSO packets in atl1e by limiting the segmented packet length. From Hannes Frederic Sowa. 8) Revert bogus AF_UNIX credential passing change and fix the coalescing issue properly, from Eric W Biederman. 9) Changes of ipv4 address lifetime settings needs to generate a notification, from Jiri Pirko. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (22 commits) netfilter: don't reset nf_trace in nf_reset() net: ipv4: notify when address lifetime changes ixgbe: fix registration order of driver and DCA nofitication af_unix: If we don't care about credentials coallesce all messages Revert "af_unix: dont send SCM_CREDENTIAL when dest socket is NULL" bonding: remove sysfs before removing devices atl1e: limit gso segment size to prevent generation of wrong ip length fields net: count hw_addr syncs so that unsync works properly. r8169: fix auto speed down issue netfilter: ip6t_NPT: Fix translation for non-multiple of 32 prefix lengths mwifiex: limit channel number not to overflow memory NFC: microread: Fix build failure due to a new MEI bus API iwlwifi: dvm: fix the passive-no-RX workaround netfilter: nf_conntrack: fix error return code NFC: llcp: Keep the connected socket parent pointer alive mac80211: fix idle handling sequence netfilter: nfnetlink_acct: return -EINVAL if object name is empty netfilter: nfnetlink_queue: fix error return code in nfnetlink_queue_init() netfilter: reset nf_trace in nf_reset mac80211: fix remain-on-channel cancel crash ...
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Patrick McHardy authored
Commit 130549fe ("netfilter: reset nf_trace in nf_reset") added code to reset nf_trace in nf_reset(). This is wrong and unnecessary. nf_reset() is used in the following cases: - when passing packets up the the socket layer, at which point we want to release all netfilter references that might keep modules pinned while the packet is queued. nf_trace doesn't matter anymore at this point. - when encapsulating or decapsulating IPsec packets. We want to continue tracing these packets after IPsec processing. - when passing packets through virtual network devices. Only devices on that encapsulate in IPv4/v6 matter since otherwise nf_trace is not used anymore. Its not entirely clear whether those packets should be traced after that, however we've always done that. - when passing packets through virtual network devices that make the packet cross network namespace boundaries. This is the only cases where we clearly want to reset nf_trace and is also what the original patch intended to fix. Add a new function nf_reset_trace() and use it in dev_forward_skb() to fix this properly. Signed-off-by:
Patrick McHardy <kaber@trash.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds authored
Pull MIPS fixes from Ralf Baechle: "Fixes for a number of small glitches in various corners of the MIPS tree. No particular areas is standing out. With this applied all MIPS defconfigs are building fine. No merge conflicts are expected." * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: Delete definition of SA_RESTORER. MIPS: Fix ISA level which causes secondary cache init bypassing and more MIPS: Fix build error cavium-octeon without CONFIG_SMP MIPS: Kconfig: Rename SNIPROM too MIPS: Alchemy: Fix typo "CONFIG_DEBUG_PCI" MIPS: Unbreak function tracer for 64-bit kernel.
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git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixesLinus Torvalds authored
Pull GFS2 fixes from Steven Whitehouse: "There are two patches which fix up a couple of minor issues in the DLM interface code, a missing error path in gfs2_rs_alloc(), one patch which fixes a problem during "withdraw" and a fix for discards/FITRIM when using 4k sector sized devices." * git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes: GFS2: Issue discards in 512b sectors GFS2: Fix unlock of fcntl locks during withdrawn state GFS2: return error if malloc failed in gfs2_rs_alloc() GFS2: use memchr_inv GFS2: use kmalloc for lvb bitmap
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Mike Marciniszyn authored
Commit e2eed58b ("IB/qib: change QLogic to Intel") moved a firmware file potentially breaking the ABI. This patch reverts that aspect of the fix as well as reverting the firmware name as used in qib. Reported-by:
David Woodhouse <dwmw2@infradead.org> Signed-off-by:
Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/miscLinus Torvalds authored
Pull spi fixes from Mark Brown: "A bunch of small driver fixes plus a fix for error handling in the core - nothing too exciting overall." * tag 'spi-fix-v3.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc: spi/mpc512x-psc: optionally keep PSC SS asserted across xfer segmensts spi: Unlock a spinlock before calling into the controller driver. spi/s3c64xx: modified error interrupt handling and init spi/bcm63xx: don't disable non enabled clocks in probe error path spi/bcm63xx: Remove unused variable spi: slink-tegra20: move runtime pm calls to transfer_one_message
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Bob Peterson authored
This patch changes GFS2's discard issuing code so that it calls function sb_issue_discard rather than blkdev_issue_discard. The code was calling blkdev_issue_discard and specifying the correct sector offset and sector size, but blkdev_issue_discard expects these values to be in terms of 512 byte sectors, even if the native sector size for the device is different. Calling sb_issue_discard with the BLOCK size instead ensures the correct block-to-512b-sector translation. I verified that "minlen" is specified in blocks, so comparing it to a number of blocks is correct. Signed-off-by:
Bob Peterson <rpeterso@redhat.com> Signed-off-by:
Steven Whitehouse <swhiteho@redhat.com>
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Johan Hovold authored
This reverts commit 0ef1594c. This patch introduced a few races which cannot be easily fixed with a small follow-up patch. Furthermore, the SoC with the broken hardware register, which this patch intended to add support for, can only be used with device trees, which this driver currently does not support. [ Here is the discussion that led to this "revert" patch: https://lkml.org/lkml/2013/4/3/176 ] Cc: stable <stable@vger.kernel.org> Signed-off-by:
Johan Hovold <jhovold@gmail.com> Signed-off-by:
Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://gitorious.org/linux-omap-dss2/linuxLinus Torvalds authored
Pull fbdev fixes from Tomi Valkeinen: "Fix uvesafb crash bug and typoed flag name in fbmon's new videomode code" * tag 'fbdev-fixes-3.9-rc6' of git://gitorious.org/linux-omap-dss2/linux: video:uvesafb: Fix dereference NULL pointer code path fbmon: use VESA_DMT_VSYNC_HIGH to fix typo
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "This contains slightly more volumes than usual at this stage, mostly because of my vacation in the last week. Nothing to scare, all small and/or trivial fixes: - Fix loop path handling in ASoC DAPM - Some memory handling fixes in ASoC core - Fix spear_pcm to adapt to the updated API - HD-audio HDMI ELD handling fixes - Fix for CM6331 USB-audio SRC change bugs - Revert power_save_controller option change due to user-space usage - A few other small ASoC and HD-audio fixes" * tag 'sound-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/generic - fix uninitialized variable Revert "ALSA: hda - Allow power_save_controller option override DCAPS" ALSA: hda - fix typo in proc output ALSA: hda - Enabling Realtek ALC 671 codec ALSA: usb: Work around CM6631 sample rate change bug ALSA: hda - bug fix on HDMI ELD debug message ALSA: hda - bug fix on return value when getting HDMI ELD info ASoC: dma-sh7760: Fix compile error ASoC: core: fix invalid free of devm_ allocated data ASoC: spear_pcm: Update to new pcm_new() API ASoC:: max98090: Remove executable bit ASoC: dapm: Fix pointer dereference in is_connected_output_ep() ASoC: pcm030 audio fabric: remove __init from probe ASoC: imx-ssi: Fix occasional AC97 reset failure ASoC: core: fix possible memory leak in snd_soc_bytes_put() ASoC: wm_adsp: fix possible memory leak in wm_adsp_load_coeff() ASoC: dapm: Fix handling of loops ASoC: si476x: Add missing break for SNDRV_PCM_FORMAT_S8 switch case
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Ralf Baechle authored
SA_RESTORER used to be defined as 0x04000000 but only the O32 ABI ever supported its use and no libc was using it, so the entire sa-restorer functionality was removed with lmo commit 39bffc12c3580ab [Zap sa_restorer.] for 2.5.48 retaining only the SA_RESTORER definition as a reminder to avoid accidental reuse of the mask bit. Upstream cdef9602 [signal: always clear sa_restorer on execve] adds code that assumes sa_sigaction has an sa_restorer field, if SA_RESTORER is defined which would break MIPS. So remove the SA_RESTORER definition before the v3.8.4 merge. Signed-off-by:
Ralf Baechle <ralf@linux-mips.org> (cherry picked from commit 17da8d63add23830892ac4dc2cbb3b5d4ffb79a8)
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Deng-Cheng Zhu authored
The commit a96102be introduced set_isa() where compatible ISA info is also set aside from the one gets passed in. It means, for example, 1004K will have MIPS_CPU_ISA_M32R2/M32R1/II/I flags. This leads to things like the following inappropriate: if (c->isa_level == MIPS_CPU_ISA_M32R1 || c->isa_level == MIPS_CPU_ISA_M32R2 || c->isa_level == MIPS_CPU_ISA_M64R1 || c->isa_level == MIPS_CPU_ISA_M64R2) This patch fixes it. Signed-off-by:
Deng-Cheng Zhu <dengcheng.zhu@imgtec.com> Cc: Steven J. Hill <Steven.Hill@imgtec.com> Cc: linux-mips@linux-mips.org Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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EunBong Song authored
Singed-off-by:
EunBong Song <eunb.song@samsung.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Paul Bolle authored
CONFIG_SNIPROM was renamed to CONFIG_FW_SNIPROM in v3.8. Let's rename SNIPROM itself too. Signed-off-by:
Paul Bolle <pebolle@tiscali.nl> Cc: linux-mips@linux-mips.org; Cc: linux-kernel@vger.kernel.org Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Paul Bolle authored
Commit 7517de34 ("MIPS: Alchemy: Redo PCI as platform driver") added a reference to CONFIG_DEBUG_PCI. Change it to CONFIG_PCI_DEBUG, as that is a valid Kconfig macro. Also add a newline to a debugging printk that this fix enables. Signed-off-by:
Paul Bolle <pebolle@tiscali.nl> Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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David Daney authored
Commit 58b69401 [MIPS: Function tracer: Fix broken function tracing] completely broke the function tracer for 64-bit kernels. The symptom is a system hang very early in the boot process. The fix: Remove/fix $sp adjustments for 64-bit case. Signed-off-by:
David Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Cc: Al Cooper <alcooperx@gmail.com> Cc: viric@viric.name Cc: stable@vger.kernel.org # 3.8.x Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Jiri Slaby authored
changed is not initialized in path_power_down_sync, but it is expected to be false in case no change happened in the loop. So set it to false. Signed-off-by:
Jiri Slaby <jslaby@suse.cz> Signed-off-by:
Takashi Iwai <tiwai@suse.de>
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Jiri Pirko authored
if userspace changes lifetime of address, send netlink notification and call notifier. Signed-off-by:
Jiri Pirko <jiri@resnulli.us> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Jakub Kicinski authored
ixgbe_notify_dca cannot be called before driver registration because it expects driver's klist_devices to be allocated and initialized. While on it make sure debugfs files are removed when registration fails. Cc: stable <stable@vger.kernel.org> Signed-off-by:
Jakub Kicinski <jakub.kicinski@intel.com> Tested-by:
Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eric W. Biederman authored
It was reported that the following LSB test case failed https://lsbbugs.linuxfoundation.org/attachment.cgi?id=2144 because we were not coallescing unix stream messages when the application was expecting us to. The problem was that the first send was before the socket was accepted and thus sock->sk_socket was NULL in maybe_add_creds, and the second send after the socket was accepted had a non-NULL value for sk->socket and thus we could tell the credentials were not needed so we did not bother. The unnecessary credentials on the first message cause unix_stream_recvmsg to start verifying that all messages had the same credentials before coallescing and then the coallescing failed because the second message had no credentials. Ignoring credentials when we don't care in unix_stream_recvmsg fixes a long standing pessimization which would fail to coallesce messages when reading from a unix stream socket if the senders were different even if we did not care about their credentials. I have tested this and verified that the in the LSB test case mentioned above that the messages do coallesce now, while the were failing to coallesce without this change. Reported-by:
Karel Srot <ksrot@redhat.com> Reported-by:
Ding Tianhong <dingtianhong@huawei.com> Signed-off-by:
"Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eric W. Biederman authored
This reverts commit 14134f65. The problem that the above patch was meant to address is that af_unix messages are not being coallesced because we are sending unnecesarry credentials. Not sending credentials in maybe_add_creds totally breaks unconnected unix domain sockets that wish to send credentails to other sockets. In practice this break some versions of udev because they receive a message and the sending uid is bogus so they drop the message. Reported-by:
Sven Joachim <svenjoac@gmx.de> Signed-off-by:
"Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Veaceslav Falico authored
We have a race condition if we try to rmmod bonding and simultaneously add a bond master through sysfs. In bonding_exit() we first remove the devices (through rtnl_link_unregister() ) and only after that we remove the sysfs. If we manage to add a device through sysfs after that the devices were removed - we'll end up with that device/sysfs structure and with the module unloaded. Fix this by first removing the sysfs and only after that calling rtnl_link_unregister(). Signed-off-by:
Veaceslav Falico <vfalico@redhat.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Hannes Frederic Sowa authored
The limit of 0x3c00 is taken from the windows driver. Suggested-by:
Huang, Xiong <xiong@qca.qualcomm.com> Cc: Huang, Xiong <xiong@qca.qualcomm.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by:
Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Vlad Yasevich authored
A few drivers use dev_uc_sync/unsync to synchronize the address lists from master down to slave/lower devices. In some cases (bond/team) a single address list is synched down to multiple devices. At the time of unsync, we have a leak in these lower devices, because "synced" is treated as a boolean and the address will not be unsynced for anything after the first device/call. Treat "synced" as a count (same as refcount) and allow all unsync calls to work. Signed-off-by:
Vlad Yasevich <vyasevic@redhat.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- 04 Apr, 2013 15 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI and power management fixes from Rafael Wysocki: - Revert of a recent cpuidle change that caused Nehalem machines to hang on boot from Alex Shi. - USB power management fix addressing a crash in the port device object's release routine from Rafael J Wysocki. - Device PM QoS fix for a potential deadlock related to sysfs interface from Rafael J Wysocki. - Fix for a cpufreq crash when the /cpus Device Tree node is missing from Paolo Pisati. - Fix for a build issue on ia64 related to the Boot Graphics Resource Table (BGRT) from Tony Luck. - Two fixes for ACPI handles being set incorrectly for device objects that don't correspond to any ACPI namespace nodes in the I2C and SPI subsystems from Rafael J Wysocki. - Fix for compiler warnings related to CONFIG_PM_DEVFREQ being unset from Rajagopal Venkat. - Fix for a symbol definition typo in cpufreq_governor.h from Borislav Petkov. * tag 'pm+acpi-3.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / BGRT: Don't let users configure BGRT on non X86 systems cpuidle / ACPI: recover percpu ACPI processor cstate ACPI / I2C: Use parent's ACPI_HANDLE() in acpi_i2c_register_devices() cpufreq: Correct header guards typo ACPI / SPI: Use parent's ACPI_HANDLE() in acpi_register_spi_devices() cpufreq: check OF node /cpus presence before dereferencing it PM / devfreq: Fix compiler warnings for CONFIG_PM_DEVFREQ unset PM / QoS: Avoid possible deadlock related to sysfs access USB / PM: Don't try to hide PM QoS flags from usb_port_device_release()
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hayeswang authored
It would cause no link after suspending or shutdowning when the nic changes the speed to 10M and connects to a link partner which forces the speed to 100M. Check the link partner ability to determine which speed to set. Signed-off-by:
Hayes Wang <hayeswang@realtek.com> Acked-by:
Francois Romieu <romieu@fr.zoreil.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://1984.lsi.us.es/nfDavid S. Miller authored
Pablo Neira Ayuso says: ==================== The following patchset contains netfilter updates for your net tree, they are: * Fix missing the skb->trace reset in nf_reset, noticed by Gao Feng while using the TRACE target with several net namespaces. * Fix prefix translation in IPv6 NPT if non-multiple of 32 prefixes are used, from Matthias Schiffer. * Fix invalid nfacct objects with empty name, they are now rejected with -EINVAL, spotted by Michael Zintakis, patch from myself. * A couple of fixes for wrong return values in the error path of nfnetlink_queue and nf_conntrack, from Wei Yongjun. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into wireless John W. Linville says: ==================== Here are some more fixes intended for the 3.9 stream... Regarding the mac80211 bits, Johannes says: "I had changed the idle handling to simplify it, but broken the sequencing of commands, at least for ath9k-htc, one patch restores the sequence. The other patch fixes a crash Jouni found while stress-testing the remain-on-channel code, when an item is deleted the work struct can run twice and crash the second time." As for the iwlwifi bits, Johannes says: "The only fix here is to the passive-no-RX firmware regulatory enforcement driver support code to not drop auth frames in quick succession, leading to not being able to connect to APs on passive channels in certain circumstances." Don't forget the NFC bits, about which Samuel says: "This time we have: - A crash fix for when a DGRAM LLCP socket is listening while the NFC adapter is physically removed. - A potential double skb free when the LLCP socket receive queue is full. - A fix for properly handling multiple and consecutive LLCP connections, and not trash the socket ack log. - A build failure for the MEI microread physical layer, now that the MEI bus APIs have been merged into char-misc-next." On top of that, Stone Piao provides an mwifiex fix to avoid accessing beyond the end of a buffer. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Jan Stancek authored
find_vma() can be called by multiple threads with read lock held on mm->mmap_sem and any of them can update mm->mmap_cache. Prevent compiler from re-fetching mm->mmap_cache, because other readers could update it in the meantime: thread 1 thread 2 | find_vma() | find_vma() struct vm_area_struct *vma = NULL; | vma = mm->mmap_cache; | if (!(vma && vma->vm_end > addr | && vma->vm_start <= addr)) { | | mm->mmap_cache = vma; return vma; | ^^ compiler may optimize this | local variable out and re-read | mm->mmap_cache | This issue can be reproduced with gcc-4.8.0-1 on s390x by running mallocstress testcase from LTP, which triggers: kernel BUG at mm/rmap.c:1088! Call Trace: ([<000003d100c57000>] 0x3d100c57000) [<000000000023a1c0>] do_wp_page+0x2fc/0xa88 [<000000000023baae>] handle_pte_fault+0x41a/0xac8 [<000000000023d832>] handle_mm_fault+0x17a/0x268 [<000000000060507a>] do_protection_exception+0x1e2/0x394 [<0000000000603a04>] pgm_check_handler+0x138/0x13c [<000003fffcf1f07a>] 0x3fffcf1f07a Last Breaking-Event-Address: [<000000000024755e>] page_add_new_anon_rmap+0xc2/0x168 Thanks to Jakub Jelinek for his insight on gcc and helping to track this down. Signed-off-by:
Jan Stancek <jstancek@redhat.com> Acked-by:
David Rientjes <rientjes@google.com> Signed-off-by:
Hugh Dickins <hughd@google.com> Cc: stable@vger.kernel.org Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.infradead.org/linux-ubifsLinus Torvalds authored
Pull UBIFS fix from Artem Bityutskiy: "Make the space fixup feature work in the case when the file-system is first mounted R/O and then remounted R/W." * tag 'upstream-3.9-rc6' of git://git.infradead.org/linux-ubifs: UBIFS: make space fixup work in the remount case
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Rafael J. Wysocki authored
* pm-fixes: cpufreq: Correct header guards typo cpufreq: check OF node /cpus presence before dereferencing it PM / devfreq: Fix compiler warnings for CONFIG_PM_DEVFREQ unset PM / QoS: Avoid possible deadlock related to sysfs access USB / PM: Don't try to hide PM QoS flags from usb_port_device_release()
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Rafael J. Wysocki authored
* acpi-fixes: ACPI / BGRT: Don't let users configure BGRT on non X86 systems cpuidle / ACPI: recover percpu ACPI processor cstate ACPI / I2C: Use parent's ACPI_HANDLE() in acpi_i2c_register_devices() ACPI / SPI: Use parent's ACPI_HANDLE() in acpi_register_spi_devices()
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hidLinus Torvalds authored
Pull HID fixes from Jiri Kosina: - Workaround for device ID conflict between Masterkit MA901 usb radio device and Atmel V-USB devices, to avoid regressions from older kernels, by Alexey Klimov - fix for possible race during input device registration in magicmouse driver, by Benjamin Tissoires * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: magicmouse: fix race between input_register() and probe() media: radio-ma901: return ENODEV in probe if usb_device doesn't match HID: fix Masterkit MA901 hid quirks
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpioLinus Torvalds authored
Pull GPIO fixes from Linus Walleij: "Two GPIO fixes for the v3.9 series: - Fix erroneous return value in the ICH driver - Make the STMPE driver proper properly on device tree boots" * tag 'gpio-fixes-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: stmpe: pass DT node to irqdomain gpio-ich: Fix value returned by ichx_gpio_request
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Takashi Iwai authored
This reverts commit 6ab31741. The commit [6ab31741: ALSA: hda - Allow power_save_controller option override DCAPS] changed the behavior of power_save_controller so that it can override the driver capability. This assumed that this option is rarely changed dynamically unlike power_save option. Too naive. It turned out that the user-space power-management tool tries to set power_save_controller option to 1 together with power_save option without knowing what's actually doing. This enabled forcibly the runtime PM of the controller, which is known to be broken om many chips thus disabled as default. So, the only sane fix is to revert this commit again. It was intended to ease debugging/testing for runtime PM enablement, but obviously we need another way for it. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=56171Reported-and-tested-by:
Nikita Tsukanov <keks9n@gmail.com> Signed-off-by:
Takashi Iwai <tiwai@suse.de>
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David Henningsson authored
Rename "Digitial In" to "Digital In". This function is only used for proc output, so should not cause any problems to change. Signed-off-by:
David Henningsson <david.henningsson@canonical.com> Signed-off-by:
Takashi Iwai <tiwai@suse.de>
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Steven Whitehouse authored
When withdraw occurs, we need to continue to allow unlocks of fcntl locks to occur, however these will only be local, since the node has withdrawn from the cluster. This prevents triggering a VFS level bug trap due to locks remaining when a file is closed. Signed-off-by:
Steven Whitehouse <swhiteho@redhat.com>
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Wei Yongjun authored
The error code in gfs2_rs_alloc() is set to ENOMEM when error but never be used, instead, gfs2_rs_alloc() always return 0. Fix to return 'error'. Signed-off-by:
Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by:
Steven Whitehouse <swhiteho@redhat.com>
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Akinobu Mita authored
Use memchr_inv to verify that the specified memory range is cleared. Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: cluster-devel@redhat.com Cc: Christine Caulfield <ccaulfie@redhat.com> Cc: David Teigland <teigland@redhat.com>
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