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2014-05-21Merge branch 'for-3.15-fixes' of ↵Linus Torvalds3-68/+65
git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull more cgroup fixes from Tejun Heo: "Three more patches to fix cgroup_freezer breakage due to the recent cgroup internal locking changes - an operation cgroup_freezer was using now requires sleepable context and cgroup_freezer was invoking that while holding a spin lock. cgroup_freezer was using an overly elaborate hierarchical locking scheme. While it's possible to convert the hierarchical spinlocks directly to mutexes, this patch simplifies the overall locking so that it uses a global mutex. This has the added benefit of avoiding iterating potentially huge number of tasks under a spinlock. While the patch is on the larger side in the devel cycle, the changes made are mostly straight-forward and the locking logic is a lot simpler afterwards" * 'for-3.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: fix rcu_read_lock() leak in update_if_frozen() cgroup_freezer: replace freezer->lock with freezer_mutex cgroup: introduce task_css_is_root()
2014-05-21Merge branch 'for-3.15-fixes' of ↵Linus Torvalds6-8/+205
git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata Pull libata fixes from Tejun Heo: "Mostly device-specific fixes. The only thing which isn't is the fix for zpodd oops-on-detach bug" * 'for-3.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: ahci: imx: PLL clock needs 100us to settle down ata: pata_at91 only works on sam9 libata: clean up ZPODD when a port is detached ahci: imx: software workaround for phy reset issue in resume ahci: imx: add namespace for register enums ahci: disable DEVSLP for Intel Valleyview
2014-05-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds3-3/+13
Pull crypto fixes from Herbert Xu: "This fixes a NULL pointer dereference on allocation failure in caam, as well as a regression in the ctr mode on s390 that was added with the recent concurrency fixes" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: s390 - fix aes,des ctr mode concurrency finding. crypto: caam - add allocation failure handling in SPRINTFCAT macro
2014-05-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds9-33/+63
Pull scsi target fixes from Nicholas Bellinger: "This series include: - Close race between iser-target network portal shutdown + accepting new connection logins (sagi) - Fix free-after-use regression in tcm_fc post conversion to percpu-ida pre-allocation (nab) - Explicitly disable Immediate + Unsolicited Data for iser-target connections when T10-PI is enabled (sagi + nab) - Allow pi_prot_type + emulate_write_cache attributes to be set to zero regardless of backend support (andy) - memory leak fix (mikulas)" * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: target: fix memory leak on XCOPY target: Don't allow setting WC emulation if device doesn't support iscsi-target: Disable Immediate + Unsolicited Data with ISER Protection tcm_fc: Fix free-after-use regression in ft_free_cmd iscsi-target: Change BUG_ON to REJECT in iscsit_process_nop_out Target/iscsi,iser: Avoid accepting transport connections during stop stage Target/iser: Fix iscsit_accept_np and rdma_cm racy flow Target/iser: Fix wrong connection requests list addition target: Allow non-supporting backends to set pi_prot_type to 0
2014-05-21Merge branch 'i2c/for-current' of ↵Linus Torvalds5-4/+14
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Some I2C bugfixes for 3.15. Typical stuff, I'd say" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: rcar: bail out on zero length transfers i2c: qup: Fix pm_runtime_get_sync usage i2c: s3c2410: resume race fix i2c: nomadik: Don't use IS_ERR for devm_ioremap i2c: designware: Mask all interrupts during i2c controller enable
2014-05-21Merge tag 'pm+acpi-3.15-rc6' of ↵Linus Torvalds13-93/+568
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI and power management fixes from Rafael Wysocki: "Still fixing regressions (partly by reverting commits that broke things for people), fixing other stable-candidate bugs and adding some blacklist entries for ACPI video and _OSI. Two ACPICA regression fixes (one recent and one for a 3.14 commit), a fix for an ACPI-related regression in TPM (introduced in 3.14), a revert of the ACPI AC driver conversion in 3.13 that went wrong for an unknown reason, two reverts of commits that attempted to remove an old user space interface in /proc and broke some utilities, in 3.13 too, a fix for a CPU hotplug bug in the ACPI processor driver (stable material), two (stable candidate) fixes for intel_pstate and a few new blacklist entries, mostly for systems that shipped with Windows 8. Specifics: - ACPICA fix for a stale pointer access introduced by a recent commit in the XSDT validation code from Lv Zheng. - ACPICA fix for the default value of the command line switch to favor 32-bit FADT addresses (in case there's a conflict between a 64-bit and a 32-bit address). The previous default was that the 32-bit version would take precedence and we tried to change it to the other way around and it didn't work. From Lv Zheng. - A TPM commit related to ACPI _DSM in 3.14 caused the driver to refuse to load if a specific _DSM was missing and that broke resume from system suspend on Chromebooks that require the TPM hardware to be restored to a working state during resume by the OS. Restore the old behavior to load the driver if the _DSM in question is not present, but prevent it from using the feature the _DSM is for. - ACPI AC driver conversion in 3.13 broke thermal management on at least one machine and has to be reverted. From Guenter Roeck. - Two reverts of 3.13 commits that attempted to remove the old ACPI battery interface in /proc, but turned out to break some utilities still using that interface. From Lan Tianyu. - ACPI processor driver fix to prevent acpi_processor_add() from modifying the CPU device's .offline field which leads to breakage if the initial online of the CPU fails. From Igor Mammedov. - Two intel_pstate fixes, one to take a BayTrail documentation update into account and one to avoid forcing the maximum P-state on init which causes CPU PM trouble on systems with P-states coordination when one of the CPU cores is initialized after an offline/online cycle triggered by user space. Both stable candidates, from Dirk Brandewie. - Fix for the ACPI video DMI blacklist entry for Dell Inspiron 7520 from Aaron Lu. - Two new ACPI video blacklist entries for machines shipping with Win8 that need to use native backlight so that it can be controlled in a usual way (which doesn't work otherwise due bugs in the ACPI tables) from Hans de Goede. - Two ACPI _OSI quirks for systems that need them to work correctly with Linux from Edward Lin and Hans de Goede" * tag 'pm+acpi-3.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / video: Revert native brightness quirk for ThinkPad T530 intel_pstate: remove setting P state to MAX on init ACPICA: Tables: Restore old behavor to favor 32-bit FADT addresses. ACPI / video: correct DMI tag for Dell Inspiron 7520 intel_pstate: Set turbo VID for BayTrail ACPI / TPM: Fix resume regression on Chromebooks ACPI / proc: Do not say when /proc interfaces will be deleted in Kconfig ACPI / processor: do not mark present at boot but not onlined CPU as onlined ACPI: Revert "ACPI / AC: convert ACPI ac driver to platform bus" ACPI / blacklist: Add dmi_enable_osi_linux quirk for Asus EEE PC 1015PX ACPI: blacklist win8 OSI for Dell Inspiron 7737 ACPI / video: Add use_native_backlight quirks for more systems ACPI: Revert "ACPI / Battery: Remove battery's proc directory" ACPI: Revert "ACPI: Remove CONFIG_ACPI_PROCFS_POWER and cm_sbsc.c" ACPICA: Tables: Fix invalid pointer accesses in acpi_tb_parse_root_table().
2014-05-21Merge tag 'dm-3.15-fixes-2' of ↵Linus Torvalds3-51/+35
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: "A dm-crypt fix for a cpu hotplug crash that switches from using per-cpu data to a mempool allocation (which offers allocation with cpu locality, and there is no inter-cpu communication on slab allocation). A couple dm-thinp stable fixes to address "out-of-data-space" issues. A dm-multipath fix for a LOCKDEP warning introduced in 3.15-rc1" * tag 'dm-3.15-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm mpath: fix lock order inconsistency in multipath_ioctl dm thin: add timeout to stop out-of-data-space mode holding IO forever dm thin: allow metadata commit if pool is in PM_OUT_OF_DATA_SPACE mode dm crypt: fix cpu hotplug crash by removing per-cpu structure
2014-05-21Merge tag 'dt-for-linus' of git://git.secretlab.ca/git/linuxLinus Torvalds8-1/+11
Pull device tree fixes from Grant Likely: "Drivercore bugfixes for v3.15 This branch contains bug fixes important to get into v3.15. There is a fix for modifying properties seen during early boot, a fix for an incorrect prototype when CONFIG_OF=n, and a couple of corrections to device tree memory nodes on a few platforms" * tag 'dt-for-linus' of git://git.secretlab.ca/git/linux: mips: dts: Fix missing device_type="memory" property in memory nodes arm: dts: Fix missing device_type="memory" for ste-ccu8540 of: fix CONFIG_OF=n prototype of of_node_full_name() of: make of_update_property() usable earlier in the boot process
2014-05-21can: peak_pci: prevent use after free at netdev removalStephane Grosjean1-5/+9
As remarked by Christopher R. Baker in his post at http://marc.info/?l=linux-can&m=139707295706465&w=2 there's a possibility for an use after free condition at device removal. This simplified patch introduces an additional variable to prevent the issue. Thanks for catching this. Cc: linux-stable <[email protected]> Reported-by: Christopher R. Baker <[email protected]> Signed-off-by: Stephane Grosjean <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2014-05-21dmaengine: sa11x0: remove broken #ifdefArnd Bergmann1-4/+0
The sa11x0_dma_pm_ops unconditionally reference sa11x0_dma_resume and sa11x0_dma_suspend, which currently breaks if CONFIG_PM_SLEEP is disabled. There is probably a better way to remove the reference in this case, but the safe choice is to have the suspend/resume code always built in the driver. Signed-off-by: Arnd Bergmann <[email protected]> Cc: Russell King <[email protected]> Cc: [email protected] Cc: Vinod Koul <[email protected]> Cc: Dan Williams <[email protected]> Signed-off-by: Vinod Koul <[email protected]>
2014-05-21dmaengine: omap: hide filter_fn for built-in driversArnd Bergmann1-1/+1
It is not possible to reference the omap_dma_filter_fn filter function from a built-in driver if the dmaengine driver itself is a loadable module, which is a valid configuration otherwise. This provides only the dummy alternative if the function is referenced by a built-in driver to allow a successful build. The filter function is only required by ATAGS based platforms, which will continue to be broken after this change for the bogus configuration. When booting from DT, with the dma channels correctly listed there, it will work fine. Signed-off-by: Arnd Bergmann <[email protected]> Acked-by: Tony Lindgren <[email protected]> Cc: Russell King <[email protected]> Cc: Vinod Koul <[email protected]> Cc: [email protected] Signed-off-by: Vinod Koul <[email protected]>
2014-05-21ip_tunnel: Initialize the fallback device properlySteffen Klassert1-0/+1
We need to initialize the fallback device to have a correct mtu set on this device. Otherwise the mtu is set to null and the device is unusable. Fixes: fd58156e456d ("IPIP: Use ip-tunneling code.") Cc: Pravin B Shelar <[email protected]> Signed-off-by: Steffen Klassert <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-05-21Merge tag 'linux-can-fixes-for-3.15-20140519' of ↵David S. Miller2-43/+0
git://gitorious.org/linux-can/linux-can Marc Kleine-Budde says: ==================== pull-request: can 2014-05-19 this is a pull request for net/master, for the v3.15 release cycle, with a single patch. Oliver Hartkopp's patch removes a Kconfig option in the c_can driver, which was added as a workaround during the v3.15 development. With all cleanup patches this workaround is not needed anymore. ==================== Signed-off-by: David S. Miller <[email protected]>
2014-05-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nfDavid S. Miller1-26/+23
Pablo Neira Ayuso says: ==================== Netfilter/nftables fixes for net The following patchset contains nftables fixes for your net tree, they are: 1) Fix crash when using the goto action in a rule by making sure that we always fall back on the base chain. Otherwise, this may try to access the counter memory area of non-base chains, which does not exists. 2) Fix several aspects of the rule tracing that are currently broken: * Reset rule number counter after goto/jump action, otherwise the tracing reports a bogus rule number. * Fix tracing of the goto action. * Fix bogus rule number counter after goto. * Fix missing return trace after finishing the walk through the non-base chain. * Fix missing trace when matching non-terminal rule. ==================== Signed-off-by: David S. Miller <[email protected]>
2014-05-20Btrfs: send, fix incorrect ref access when using extrefsFilipe Manana1-1/+1
When running send, if an inode only has extended reference items associated to it and no regular references, send.c:get_first_ref() was incorrectly assuming the reference it found was of type BTRFS_INODE_REF_KEY due to use of the wrong key variable. This caused weird behaviour when using the found item has a regular reference, such as weird path string, and occasionally (when lucky) a crash: [ 190.600652] general protection fault: 0000 [#1] SMP DEBUG_PAGEALLOC [ 190.600994] Modules linked in: btrfs xor raid6_pq binfmt_misc nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc psmouse serio_raw evbug pcspkr i2c_piix4 e1000 floppy [ 190.602565] CPU: 2 PID: 14520 Comm: btrfs Not tainted 3.13.0-fdm-btrfs-next-26+ #1 [ 190.602728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 190.602868] task: ffff8800d447c920 ti: ffff8801fa79e000 task.ti: ffff8801fa79e000 [ 190.603030] RIP: 0010:[<ffffffff813266b4>] [<ffffffff813266b4>] memcpy+0x54/0x110 [ 190.603262] RSP: 0018:ffff8801fa79f880 EFLAGS: 00010202 [ 190.603395] RAX: ffff8800d4326e3f RBX: 000000000000036a RCX: ffff880000000000 [ 190.603553] RDX: 000000000000032a RSI: ffe708844042936a RDI: ffff8800d43271a9 [ 190.603710] RBP: ffff8801fa79f8c8 R08: 00000000003a4ef0 R09: 0000000000000000 [ 190.603867] R10: 793a4ef09f000000 R11: 9f0000000053726f R12: ffff8800d43271a9 [ 190.604020] R13: 0000160000000000 R14: ffff8802110134f0 R15: 000000000000036a [ 190.604020] FS: 00007fb423d09b80(0000) GS:ffff880216200000(0000) knlGS:0000000000000000 [ 190.604020] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 190.604020] CR2: 00007fb4229d4b78 CR3: 00000001f5d76000 CR4: 00000000000006e0 [ 190.604020] Stack: [ 190.604020] ffffffffa01f4d49 ffff8801fa79f8f0 00000000000009f9 ffff8801fa79f8c8 [ 190.604020] 00000000000009f9 ffff880211013260 000000000000f971 ffff88021147dba8 [ 190.604020] 00000000000009f9 ffff8801fa79f918 ffffffffa02367f5 ffff8801fa79f928 [ 190.604020] Call Trace: [ 190.604020] [<ffffffffa01f4d49>] ? read_extent_buffer+0xb9/0x120 [btrfs] [ 190.604020] [<ffffffffa02367f5>] fs_path_add_from_extent_buffer+0x45/0x60 [btrfs] [ 190.604020] [<ffffffffa0238806>] get_first_ref+0x1f6/0x210 [btrfs] [ 190.604020] [<ffffffffa0238994>] __get_cur_name_and_parent+0x174/0x3a0 [btrfs] [ 190.604020] [<ffffffff8118df3d>] ? kmem_cache_alloc_trace+0x11d/0x1e0 [ 190.604020] [<ffffffffa0236674>] ? fs_path_alloc+0x24/0x60 [btrfs] [ 190.604020] [<ffffffffa0238c91>] get_cur_path+0xd1/0x240 [btrfs] (...) Steps to reproduce (either crash or some weirdness like an odd path string): mkfs.btrfs -f -O extref /dev/sdd mount /dev/sdd /mnt mkdir /mnt/testdir touch /mnt/testdir/foobar for i in `seq 1 2550`; do ln /mnt/testdir/foobar /mnt/testdir/foobar_link_`printf "%04d" $i` done ln /mnt/testdir/foobar /mnt/testdir/final_foobar_name rm -f /mnt/testdir/foobar for i in `seq 1 2550`; do rm -f /mnt/testdir/foobar_link_`printf "%04d" $i` done btrfs subvolume snapshot -r /mnt /mnt/mysnap btrfs send /mnt/mysnap -f /tmp/mysnap.send Signed-off-by: Filipe David Borba Manana <[email protected]> Signed-off-by: Chris Mason <[email protected]> Reviewed-by: Liu Bo <[email protected]>
2014-05-20Btrfs: fix EIO on reading file after ioctl clone works on itLiu Bo1-1/+5
For inline data extent, we need to make its length aligned, otherwise, we can get a phantom extent map which confuses readpages() to return -EIO. This can be detected by xfstests/btrfs/035. Reported-by: David Disseldorp <[email protected]> Signed-off-by: Liu Bo <[email protected]> Signed-off-by: Chris Mason <[email protected]>
2014-05-20vlan: Fix build error wth vlan_get_encap_level()Vlad Yasevich1-5/+11
The new function vlan_get_encap_level() uses vlan_dev_priv() which is only conditionally avaialble when VLAN support is enabled. Make vlan_get_encap_level() conditionally available as well. Fixes: 44a4085538c8 ("bonding: Fix stacked device detection in arp monitoring") Reported-by: Stephen Rothwell <[email protected]> CC: Stephen Rothwell <[email protected]> Signed-off-by: Vlad Yasevich <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-05-20drm/radeon/pm: don't allow debugfs/sysfs access when PX card is off (v2)Alex Deucher1-1/+41
When the PX card is off don't try and access it. Avoid hw access to the card while it's off (e.g., reading back invalid temperature). v2: be less strict bug: https://bugzilla.kernel.org/show_bug.cgi?id=76321 Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] Signed-off-by: Christian König <[email protected]>
2014-05-20drm/radeon: avoid segfault on device open when accel is not working.Jérôme Glisse1-26/+29
When accel is not working on device with virtual address space radeon segfault because the ib buffer is NULL and trying to map it inside the virtual address space trigger segfault. This patch only map the ib buffer if accel is working. Cc: <[email protected]> Signed-off-by: Jérôme Glisse <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Christian König <[email protected]>
2014-05-20drm/radeon: fix typo in finding PLL paramsChristian König1-1/+1
Otherwise the limit is raised to high. Signed-off-by: Christian König <[email protected]> Tested-by: Ken Moffat <[email protected]>
2014-05-20drm/radeon: fix register typo on siAlex Deucher1-2/+2
Probably a copy paste typo. Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Christian König <[email protected]> Cc: [email protected]
2014-05-20drm/radeon: fix buffer placement under memory pressure v2Christian König1-1/+1
Some buffers (UVD/VM page tables) must be placed in VRAM, but the byte restriction for moving buffers didn't took this into account. v2: keep closer to the original code Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
2014-05-20drm/radeon: fix page directory update size estimationChristian König1-1/+1
Take padding into account as well. Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=75651 Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2014-05-20drm/radeon: handle non-VGA class pci devices with ATRMAlex Deucher1-0/+14
Newer PX systems have non-VGA pci class dGPUs. Update the ATRM fetch method to handle those cases. bug: https://bugzilla.kernel.org/show_bug.cgi?id=75401 Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Christian König <[email protected]> Cc: [email protected]
2014-05-20drm/radeon: fix DCE83 check for mullinsAlex Deucher1-1/+2
Mullins is DCE83 just like Kabini. Set the proper number of endpoints on mullins. Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Christian König <[email protected]>
2014-05-20drm/radeon: check VCE relocation buffer range v3Leo Liu2-31/+102
v2 (chk): fix image size storage v3 (chk): fix UV size calculation Signed-off-by: Leo Liu <[email protected]> Signed-off-by: Christian König <[email protected]>
2014-05-20drm/radeon: also try GART for CPU accessed buffersChristian König1-15/+23
Placing them exclusively into VRAM might not work all the time. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=78297 Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Cc: [email protected]
2014-05-20scripts/checksyscalls.sh: Make renameat optionalJames Hogan1-1/+4
The new renameat2 syscall provides all the functionality of renameat with an additional flags argument, so make renameat optional so that future architectures can omit it without getting a warning. This patch doesn't affect existing architectures. Signed-off-by: James Hogan <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Signed-off-by: Miklos Szeredi <[email protected]> Cc: [email protected]
2014-05-20asm-generic: Add renameat2 syscallJames Hogan1-1/+3
Add the renameat2 syscall to the generic syscall list, which is used by the following architectures: arc, arm64, c6x, hexagon, metag, openrisc, score, tile, unicore32. Signed-off-by: James Hogan <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Signed-off-by: Miklos Szeredi <[email protected]> Cc: [email protected] Cc: Vineet Gupta <[email protected]> Cc: Catalin Marinas <[email protected]> Cc: Will Deacon <[email protected]> Cc: [email protected] Cc: Mark Salter <[email protected]> Cc: Aurelien Jacquiot <[email protected]> Cc: Richard Kuo <[email protected]> Cc: [email protected] Cc: [email protected] Cc: Jonas Bonn <[email protected]> Cc: Chen Liqin <[email protected]> Cc: Lennox Wu <[email protected]> Cc: Chris Metcalf <[email protected]> Cc: Guan Xuetao <[email protected]>
2014-05-20ia64: add renameat2 syscallMiklos Szeredi3-1/+3
Signed-off-by: Miklos Szeredi <[email protected]> Acked-by: Tony Luck <[email protected]>
2014-05-20parisc: add renameat2 syscallMiklos Szeredi2-1/+3
Signed-off-by: Miklos Szeredi <[email protected]> Acked-by: Helge Deller <[email protected]>
2014-05-20m68k: add renameat2 syscallMiklos Szeredi3-1/+3
Signed-off-by: Miklos Szeredi <[email protected]> Acked-by: Geert Uytterhoeven <[email protected]>
2014-05-20Merge tag 'sound-3.15-rc6' of ↵Linus Torvalds24-92/+190
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Unfortunately this update became bigger than previous pull requests, which is almost a pattern in rc5-6. But, the only obvious big changes are for the new Intel DSP ASoC drivers, so the impact must be fairly limited. Other than that, usual small fixes in various fields: HD-audio, ASoC core and ASoC fsl and codec drivers" * tag 'sound-3.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (26 commits) ALSA: sb_mixer: missing return statement ASoC: wm8962: Update register CLASS_D_CONTROL_1 to be non-volatile ASoC: Intel: Fix Baytrail SST DSP firmware loading ALSA: hda - mask buggy stream DMA0 for Broadwell display controller ALSA: hda - Add new GPU codec ID to snd-hda ASoC: fsl_esai: Set PCRC and PRRC registers at the end of hw_params() ASoC: fsl_esai: Only bypass sck_div for EXTAL source ASoC: fsl_esai: Fix incorrect condition within ratio range check for FP ASoC: dapm: Fix SUSPEND -> OFF bias sequence ASoC: dapm: Skip CODEC<->CODEC links in connect_dai_link_widgets() ASoC: pcm: Fix incorrect condition check for case SNDRV_PCM_TRIGGER_SUSPEND ALSA: hda - add headset mic detect quirks for three Dell laptops ASoC: Update Cirrus Logic CODEC maintainers. ASoC: Intel: Fix block offset calculations. ASoC: Intel: Fix check for pdata usage before dereference. ASoC: Intel: Fix stream position pointer. ASoC: Intel: Fix allow hw_params to be called more than once. ASoC: Intel: Fix Audio DSP usage when IOMMU is enabled. ASoC: Intel: Fix Haswell/Broadwell DSP page table creation. ASoC: Intel: Fix allocated block list usage when adding blocks. ...
2014-05-20Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds26-423/+327
Pull MIPS fixes from Ralf Baechle: "MIPS fixes for various loose ends: - Fix workarounds for R4000 erratum. - Patch up DEC, Siemens-Nixdorf and Loongson hardware support. - Wire up renameat2 syscall. - Delete unused file - it was causing false warnings from maintenance scripts. - Revert a patch because it's functionality is now implemented twice which causes superfluous /proc/cpuinfo output. - Fix a microMIPS regression" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: mm: Fix broken microMIPS kernel regression. MIPS: Add new AUDIT_ARCH token for the N32 ABI on MIPS64 MIPS: Wire up renameat2 syscall. MIPS: inst.h: Rename BITFIELD_FIELD to __BITFIELD_FIELD. MIPS: Remove file missed when removing rm9k support a while ago. MIPS/loongson2_cpufreq: Fix CPU clock rate setting MIPS: Loongson: No need to select GENERIC_HARDIRQS_NO__DO_IRQ MIPS: csum_partial.S CPU_DADDI_WORKAROUNDS bug fix MIPS: __strncpy_from_user_asm CPU_DADDI_WORKAROUNDS bug fix MIPS: __delay CPU_DADDI_WORKAROUNDS bug fix MIPS: DEC/SNI: O32 wrapper stack switching fixes MIPS: DEC: Bus error handler <asm/cpu-type.h> fixes MAINTAINERS: TURBOchannel: Update entry Revert "MIPS: MT: proc: Add support for printing VPE and TC ids"
2014-05-20drm/gf119-/disp: fix nasty bug which can clobber SOR0's clock setupBen Skeggs1-1/+1
Fixes a LVDS bleed issue on Lenovo W530 that can occur under a number of circumstances. Cc: <[email protected] > # v3.9+ Signed-off-by: Ben Skeggs <[email protected]>
2014-05-20drm/nvd9/therm: handle another kind of PWM fanMartin Peres1-0/+1
Signed-off-by: Martin Peres <[email protected]> Tested-by: SaveTheRobots <[email protected]> Signed-off-by: Ben Skeggs <[email protected]>
2014-05-20Merge branch 'parisc-3.15-4' of ↵Linus Torvalds4-46/+65
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc fixes from Helge Deller: "There are two patches in here: The first patch greatly improves latency and corrects the memory ordering in our light-weight atomic locking syscall. The second patch ratelimits printing of userspace segfaults in the same way as it's done on other platforms. This fixes a possible DOS on parisc since it prevents the syslog to grow too fast. For example, when the debian acl2 package was built on our debian buildd servers, this package produced lots of gigabytes in syslog in very short time and thus filled our harddisks, which then turned the server nearly completely unaccessible and unresponsive" * 'parisc-3.15-4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Improve LWS-CAS performance parisc: ratelimit userspace segfault printing
2014-05-20Merge tag 'arm64-fixes' of ↵Linus Torvalds2-3/+11
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull two arm64 fixes from Catalin Marinas: - arm64 migrate_irqs() fix following commit ffde1de64012 (irqchip: Gic: Support forced affinity setting) - fix arm64 pud_huge() to return 0 when only 2 levels page tables are used (__PAGETABLE_PMD_FOLDED defined and pmd_huge already covers block entries at the first level), otherwise KVM gets confused * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: fix pud_huge() for 2-level pagetables arm64: use cpu_online_mask when using forced irq_set_affinity
2014-05-20Merge tag 'metag-for-v3.15-2' of ↵Linus Torvalds10-22/+33
git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag Pull Metag architecture and related fixes from James Hogan: "Mostly fixes for metag and parisc relating to upgrowing stacks. - Fix missing compiler barriers in metag memory barriers. - Fix BUG_ON on metag when RLIMIT_STACK hard limit is increased beyond safe value. - Make maximum stack size configurable. This reduces the default user stack size back to 80MB (especially on parisc after their removal of _STK_LIM_MAX override). This only affects metag and parisc. - Remove metag _STK_LIM_MAX override to match other arches and follow parisc, now that it is safe to do so (due to the BUG_ON fix mentioned above). - Finally now that both metag and parisc _STK_LIM_MAX overrides have been removed, it makes sense to remove _STK_LIM_MAX altogether" * tag 'metag-for-v3.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag: asm-generic: remove _STK_LIM_MAX metag: Remove _STK_LIM_MAX override parisc,metag: Do not hardcode maximum userspace stack size metag: Reduce maximum stack size to 256MB metag: fix memory barriers
2014-05-20Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds7-29/+141
Pull drm/intel fixes from Dave Airlie: "Just some intel fixes. I have some radeon ones but I need to get some patches dropped from the pull req" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/i915: Increase WM memory latency values on SNB drm/i915: restore backlight precision when converting from ACPI drm/i915: Use the first mode if there is no preferred mode in the EDID drm/i915/dp: force eDP lane count to max available lanes on BDW drm/i915/vlv: reset VLV media force wake request register drm/i915/SDVO: For sysfs link put directory and target in correct order drm/i915: use lane count and link rate from VBT as minimums for eDP drm/i915: clean up VBT eDP link param decoding drm/i915: consider the source max DP lane count too
2014-05-20Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds5-5/+17
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Peter Anvin. * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86-64, modify_ldt: Make support for 16-bit segments a runtime option x86, mm, hugetlb: Add missing TLB page invalidation for hugetlb_cow() x86, rdrand: When nordrand is specified, disable RDSEED as well
2014-05-20Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds1-4/+4
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fix from Thomas Gleixner: "A single bug fix for a long standing issue: - Updating the expiry value of a relative timer _after_ letting the idle logic select a target cpu for the timer based on its stale expiry value is outright stupid. Thanks to Viresh for spotting the brainfart" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: hrtimer: Set expiry time before switch_hrtimer_base()
2014-05-20Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds2-0/+13
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: "Two small updates from the irq departement: - Provide missing inline stub for a SMP only function - Add sub-maintainer for the drivers/irqchip/ part of the irq subsystem. YAY!" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: MAINTAINERS: Add co-maintainer for drivers/irqchip genirq: Provide irq_force_affinity fallback for non-SMP
2014-05-20sysfs: make sure read buffer is zeroedTejun Heo1-1/+2
13c589d5b0ac ("sysfs: use seq_file when reading regular files") switched sysfs from custom read implementation to seq_file to enable later transition to kernfs. After the change, the buffer passed to ->show() is acquired through seq_get_buf(); unfortunately, this introduces a subtle behavior change. Before the commit, the buffer passed to ->show() was always zero as it was allocated using get_zeroed_page(). Because seq_file doesn't clear buffers on allocation and neither does seq_get_buf(), after the commit, depending on the behavior of ->show(), we may end up exposing uninitialized data to userland thus possibly altering userland visible behavior and leaking information. Fix it by explicitly clearing the buffer. Signed-off-by: Tejun Heo <[email protected]> Reported-by: Ron <[email protected]> Fixes: 13c589d5b0ac ("sysfs: use seq_file when reading regular files") Cc: stable <[email protected]> # 3.13+ Signed-off-by: Greg Kroah-Hartman <[email protected]>
2014-05-20Merge tag 'drm-intel-fixes-2014-05-16' of ↵Dave Airlie7-29/+141
git://anongit.freedesktop.org/drm-intel into drm-fixes Intel fixes for regressions, black screens and hangs, for 3.15. * tag 'drm-intel-fixes-2014-05-16' of git://anongit.freedesktop.org/drm-intel: drm/i915: Increase WM memory latency values on SNB drm/i915: restore backlight precision when converting from ACPI drm/i915: Use the first mode if there is no preferred mode in the EDID drm/i915/dp: force eDP lane count to max available lanes on BDW drm/i915/vlv: reset VLV media force wake request register drm/i915/SDVO: For sysfs link put directory and target in correct order drm/i915: use lane count and link rate from VBT as minimums for eDP drm/i915: clean up VBT eDP link param decoding drm/i915: consider the source max DP lane count too
2014-05-19ahci: imx: PLL clock needs 100us to settle downShawn Guo1-0/+2
The commit e783c51 (ahci: imx: software workaround for phy reset issue in resume) calls imx_sata_phy_reset() to reset phy immediately after SATA MPLL is enabled. It seems working fine mostly, but fails in some case as below. ... ahci-imx 2200000.sata: failed to reset phy: -110 ahci-imx: probe of 2200000.sata failed with error -110 After talking to the designer, we learnt that when enabling i.MX6Q SATA MPLL, we need to wait 100us for it to settle down for safety. Add this required delay to fix above failure. Signed-off-by: Shawn Guo <[email protected]> Tested-by: Fabio Estevam <[email protected]> Signed-off-by: Tejun Heo <[email protected]>
2014-05-19PCI: Wrong register used to check pending trafficGavin Shan1-2/+3
The incorrect register offset is passed to pci_wait_for_pending(), which is caused by commit 157e876ffe ("PCI: Add pci_wait_for_pending() (refactor pci_wait_for_pending_transaction())"). Fixes: 157e876ffe ("PCI: Add pci_wait_for_pending() (refactor pci_wait_for_pending_transaction()) Signed-off-by: Gavin Shan <[email protected]> Signed-off-by: Bjorn Helgaas <[email protected]> Acked-by: Alex Williamson <[email protected]> CC: [email protected] # v3.14+
2014-05-19ARM: OMAP4: Fix the boot regression with CPU_IDLE enabledSantosh Shilimkar1-4/+21
On OMAP4 panda board, there have been several bug reports about boot hang and lock-ups with CPU_IDLE enabled. The root cause of the issue is missing interrupts while in idle state. Commit cb7094e8 {cpuidle / omap4 : use CPUIDLE_FLAG_TIMER_STOP flag} moved the broadcast notifiers to common code for right reasons but on OMAP4 which suffers from a nasty ROM code bug with GIC, commit ff999b8a {ARM: OMAP4460: Workaround for ROM bug ..}, we loose interrupts which leads to issues like lock-up, hangs etc. Patch reverts commit cb7094 {cpuidle / omap4 : use CPUIDLE_FLAG_TIMER_STOP flag} and 54769d6 {cpuidle: OMAP4: remove timer broadcast initialization} to avoid the issue. With this change, OMAP4 panda boards, the mentioned issues are getting fixed. We no longer loose interrupts which was the cause of the regression. Fixes: cb7094e8 (cpuidle / omap4 : use CPUIDLE_FLAG_TIMER_STOP flag) Fixes: ff999b8a (cpuidle: OMAP4: remove timer broadcast initialization) Cc: [email protected] # v3.9+ Cc: Roger Quadros <[email protected]> Cc: Kevin Hilman <[email protected]> Cc: Tony Lindgren <[email protected]> Cc: Daniel Lezcano <[email protected]> Reported-tested-by: Roger Quadros <[email protected]> Reported-tested-by: Kevin Hilman <[email protected]> Tested-by: Tony Lindgren <[email protected]> Signed-off-by: Santosh Shilimkar <[email protected]> Signed-off-by: Tony Lindgren <[email protected]>
2014-05-20ARM: dts: Keep LDO4 always ON for exynos5250-arndale boardSachin Kamat1-0/+1
LDO4 regulator was getting disabled preventing the system from going into low power states. Keep it always on to fix it. Signed-off-by: Sachin Kamat <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2014-05-20ARM: dts: Fix SPI interrupt numbers for exynos5420Sachin Kamat1-3/+3
Updated as per the user manual. Signed-off-by: Sachin Kamat <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
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