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2016-04-01Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds11-45/+45
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "A handful of const updates for reset ops and a couple fixes to the newly introduced IPQ4019 clock driver" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: qcom: ipq4019: add some fixed clocks for ddrppl and fepll clk: qcom: ipq4019: switch remaining defines to enums clk: qcom: Make reset_control_ops const clk: tegra: Make reset_control_ops const clk: sunxi: Make reset_control_ops const clk: atlas7: Make reset_control_ops const clk: rockchip: Make reset_control_ops const clk: mmp: Make reset_control_ops const clk: mediatek: Make reset_control_ops const
2016-04-01Merge tag 'pm+acpi-4.6-rc2' of ↵Linus Torvalds4-0/+64
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management and ACPI fix from Rafael J. Wysocki: "Just one fix for a nasty boot failure on some systems based on Intel Skylake that shipped with broken firmware where enabling hardware-coordinated P-states management (HWP) causes a faulty interrupt handler in SMM to be invoked and crash the system (Srinivas Pandruvada)" * tag 'pm+acpi-4.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / processor: Request native thermal interrupt handling via _OSC
2016-04-01Merge branch 'akpm' (patches from Andrew)Linus Torvalds11-42/+34
Merge fixes from Andrew Morton: "11 fixes" * emailed patches from Andrew Morton <[email protected]>: .mailmap: add Christophe Ricard Make CONFIG_FHANDLE default y mm/page_isolation.c: fix the function comments oom, oom_reaper: do not enqueue task if it is on the oom_reaper_list head mm/page_isolation: fix tracepoint to mirror check function behavior mm/rmap: batched invalidations should use existing api x86/mm: TLB_REMOTE_SEND_IPI should count pages mm: fix invalid node in alloc_migrate_target() include/linux/huge_mm.h: return NULL instead of false for pmd_trans_huge_lock() mm, kasan: fix compilation for CONFIG_SLAB MAINTAINERS: orangefs mailing list is subscribers-only
2016-04-02Merge branch 'acpi-processor'Rafael J. Wysocki4-0/+64
* acpi-processor: ACPI / processor: Request native thermal interrupt handling via _OSC
2016-04-01Merge branch 'for-linus-4.6' of ↵Linus Torvalds1-20/+25
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull btrfs fixes from Chris Mason: "This has a few fixes Dave Sterba had queued up. These are all pretty small, but since they were tested I decided against waiting for more" * 'for-linus-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: btrfs: transaction_kthread() is not freezable btrfs: cleaner_kthread() doesn't need explicit freeze btrfs: do not write corrupted metadata blocks to disk btrfs: csum_tree_block: return proper errno value
2016-04-02intel_pstate: Avoid extra invocation of intel_pstate_sample()Rafael J. Wysocki1-6/+15
The initialization of intel_pstate for a given CPU involves populating the fields of its struct cpudata that represent the previous sample, but currently that is done in a problematic way. Namely, intel_pstate_init_cpu() makes an extra call to intel_pstate_sample() so it reads the current register values that will be used to populate the "previous sample" record during the next invocation of intel_pstate_sample(). However, after commit a4675fbc4a7a (cpufreq: intel_pstate: Replace timers with utilization update callbacks) that doesn't work for last_sample_time, because the time value is passed to intel_pstate_sample() as an argument now. Passing 0 to it from intel_pstate_init_cpu() is problematic, because that causes cpu->last_sample_time == 0 to be visible in get_target_pstate_use_performance() (and hence the extra cpu->last_sample_time > 0 check in there) and effectively allows the first invocation of intel_pstate_sample() from intel_pstate_update_util() to happen immediately after the initialization which may lead to a significant "turn on" effect in the governor algorithm. To mitigate that issue, rework the initialization to avoid the extra intel_pstate_sample() call from intel_pstate_init_cpu(). Instead, make intel_pstate_sample() return false if it has been called with cpu->sample.time equal to zero, which will make intel_pstate_update_util() skip the sample in that case, and reset cpu->sample.time from intel_pstate_set_update_util_hook() to make the algorithm start properly every time the hook is set. Signed-off-by: Rafael J. Wysocki <[email protected]>
2016-04-01ARM: SMP enable of cache maintanence broadcastRussell King1-5/+5
Masahiro Yamada reports that we can fail to set the FW bit in the auxiliary control register, which enables broadcasting the cache maintanence operations. This occurs because we only check that the SMP/nAMP bit is set, rather than checking whether all the bits we want to be set are set. Rearrange the code to ensure that all desired bits are set, and only update the register if we discover some required bits are not set. Tested-by: Masahiro Yamada <[email protected]>
2016-04-01Merge tag 'for-linus' of git://github.com/martinbrandenburg/linuxLinus Torvalds2-6/+4
Pull OrangeFS fixes from Martin Brandenburg: "Two bugfixes for OrangeFS. One is a reference counting bug and the other is a typo in client minimum version" * tag 'for-linus' of git://github.com/martinbrandenburg/linux: orangefs: minimum userspace version is 2.9.3 orangefs: don't put readdir slot twice
2016-04-01Merge tag 'arm64-fixes' of ↵Linus Torvalds7-131/+90
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: - fix oops when patching in alternative sequences on big-endian CPUs - reconcile asm/perf_event.h after merge window fallout with KVM ARM - defconfig updates * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: defconfig: updates for 4.6 arm64: perf: Move PMU register related defines to asm/perf_event.h arm64: opcodes.h: Add arm big-endian config options before including arm header
2016-04-01Merge tag 'sound-4.6-rc2' of ↵Linus Torvalds7-22/+79
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of small fixes: - a fix in ALSA timer core to avoid possible BUG() trigger - a fix in ALSA timer core 32bit compat layer - a few HD-audio quirks for ASUS and HP machines - AMD HD-audio HDMI controller quirks - fixes of USB-audio double-free at some error paths - a fix for memory leak in DICE driver at hotunplug" * tag 'sound-4.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: timer: Use mod_timer() for rearming the system timer ALSA: hda - fix front mic problem for a HP desktop ALSA: usb-audio: Fix double-free in error paths after snd_usb_add_audio_stream() call ALSA: hda: add AMD Polaris-10/11 AZ PCI IDs with proper driver caps ALSA: dice: fix memory leak when unplugging ALSA: hda - Apply fix for white noise on Asus N550JV, too ALSA: hda - Fix white noise on Asus N750JV headphone ALSA: hda - Asus N750JV external subwoofer fixup ALSA: timer: fix gparams ioctl compatibility for different architectures
2016-04-01.mailmap: add Christophe RicardChristophe Ricard1-0/+1
Different computers had different settings in the mail client. Some contributions appear as Christophe Ricard, others as Christophe RICARD. Signed-off-by: Christophe Ricard <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2016-04-01Make CONFIG_FHANDLE default yAndi Kleen1-1/+2
Newer Fedora and OpenSUSE didn't boot with my standard configuration. It took me some time to figure out why, in fact I had to write a script to try different config options systematically. The problem is that something (systemd) in dracut depends on CONFIG_FHANDLE, which adds open by file handle syscalls. While it is set in defconfigs it is very easy to miss when updating older configs because it is not default y. Make it default y and also depend on EXPERT, as dracut use is likely widespread. Signed-off-by: Andi Kleen <[email protected]> Cc: Richard Weinberger <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2016-04-01mm/page_isolation.c: fix the function commentsNeil Zhang1-1/+1
Commit fea85cff11de ("mm/page_isolation.c: return last tested pfn rather than failure indicator") changed the meaning of the return value. Let's change the function comments as well. Signed-off-by: Neil Zhang <[email protected]> Cc: Joonsoo Kim <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2016-04-01oom, oom_reaper: do not enqueue task if it is on the oom_reaper_list headMichal Hocko1-1/+5
Commit bb29902a7515 ("oom, oom_reaper: protect oom_reaper_list using simpler way") has simplified the check for tasks already enqueued for the oom reaper by checking tsk->oom_reaper_list != NULL. This check is not sufficient because the tsk might be the head of the queue without any other tasks queued and then we would simply lockup looping on the same task. Fix the condition by checking for the head as well. Fixes: bb29902a7515 ("oom, oom_reaper: protect oom_reaper_list using simpler way") Signed-off-by: Michal Hocko <[email protected]> Acked-by: Tetsuo Handa <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2016-04-01mm/page_isolation: fix tracepoint to mirror check function behaviorLucas Stach1-1/+1
Page isolation has not failed if the fin pfn extends beyond the end pfn and test_pages_isolated checks this correctly. Fix the tracepoint to report the same result as the actual check function. Signed-off-by: Lucas Stach <[email protected]> Acked-by: Vlastimil Babka <[email protected]> Cc: Joonsoo Kim <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2016-04-01mm/rmap: batched invalidations should use existing apiNadav Amit3-28/+8
The recently introduced batched invalidations mechanism uses its own mechanism for shootdown. However, it does wrong accounting of interrupts (e.g., inc_irq_stat is called for local invalidations), trace-points (e.g., TLB_REMOTE_SHOOTDOWN for local invalidations) and may break some platforms as it bypasses the invalidation mechanisms of Xen and SGI UV. This patch reuses the existing TLB flushing mechnaisms instead. We use NULL as mm to indicate a global invalidation is required. Fixes 72b252aed506b8 ("mm: send one IPI per CPU to TLB flush all entries after unmapping pages") Signed-off-by: Nadav Amit <[email protected]> Cc: Mel Gorman <[email protected]> Cc: Rik van Riel <[email protected]> Cc: Dave Hansen <[email protected]> Cc: Ingo Molnar <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2016-04-01x86/mm: TLB_REMOTE_SEND_IPI should count pagesNadav Amit1-3/+9
TLB_REMOTE_SEND_IPI was recently introduced, but it counts bytes instead of pages. In addition, it does not report correctly the case in which flush_tlb_page flushes a page. Fix it to be consistent with other TLB counters. Fixes: 5b74283ab251b9d ("x86, mm: trace when an IPI is about to be sent") Signed-off-by: Nadav Amit <[email protected]> Cc: Mel Gorman <[email protected]> Cc: Rik van Riel <[email protected]> Cc: Dave Hansen <[email protected]> Cc: Ingo Molnar <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2016-04-01mm: fix invalid node in alloc_migrate_target()Xishi Qiu1-4/+4
It is incorrect to use next_node to find a target node, it will return MAX_NUMNODES or invalid node. This will lead to crash in buddy system allocation. Fixes: c8721bbbdd36 ("mm: memory-hotplug: enable memory hotplug to handle hugepage") Signed-off-by: Xishi Qiu <[email protected]> Acked-by: Vlastimil Babka <[email protected]> Acked-by: Naoya Horiguchi <[email protected]> Cc: Joonsoo Kim <[email protected]> Cc: David Rientjes <[email protected]> Cc: "Laura Abbott" <[email protected]> Cc: Hui Zhu <[email protected]> Cc: Wang Xiaoqiang <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2016-04-01include/linux/huge_mm.h: return NULL instead of false for pmd_trans_huge_lock()Chen Gang1-1/+1
The return value of pmd_trans_huge_lock() is a pointer, not a boolean value, so use NULL instead of false as the return value. Signed-off-by: Chen Gang <[email protected]> Acked-by: Kirill A. Shutemov <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2016-04-01mm, kasan: fix compilation for CONFIG_SLABAlexander Potapenko1-1/+1
Add the missing argument to set_track(). Fixes: cd11016e5f52 ("mm, kasan: stackdepot implementation. Enable stackdepot for SLAB") Signed-off-by: Alexander Potapenko <[email protected]> Cc: Andrey Konovalov <[email protected]> Cc: Christoph Lameter <[email protected]> Cc: Dmitry Vyukov <[email protected]> Cc: Andrey Ryabinin <[email protected]> Cc: Steven Rostedt <[email protected]> Cc: Joonsoo Kim <[email protected]> Cc: Konstantin Serebryany <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2016-04-01MAINTAINERS: orangefs mailing list is subscribers-onlyJoe Perches1-1/+1
So update MAINTAINERS to say so. Signed-off-by: Joe Perches <[email protected]> Cc: Mike Marshall <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2016-04-01md/bitmap: clear bitmap if bitmap_create failedGuoqing Jiang1-8/+11
If bitmap_create returns an error, we need to call either bitmap_destroy or bitmap_free to do clean up, and the selection is based on mddev->bitmap is set or not. And the sysfs_put(bitmap->sysfs_can_clear) is moved from bitmap_destroy to bitmap_free, and the comment of bitmap_create is changed as well. Signed-off-by: Guoqing Jiang <[email protected]> Signed-off-by: Shaohua Li <[email protected]>
2016-04-01net: mvneta: fix changing MTU when using per-cpu processingMarcin Wojtas1-14/+16
After enabling per-cpu processing it appeared that under heavy load changing MTU can result in blocking all port's interrupts and transmitting data is not possible after the change. This commit fixes above issue by disabling percpu interrupts for the time, when TXQs and RXQs are reconfigured. Signed-off-by: Marcin Wojtas <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-04-01Merge branch 'stmmac-fixes'David S. Miller5-54/+80
Giuseppe Cavallaro says: ==================== stmmac MDIO and normal descr fixes This patch series is to fix the problems below and recently debugged in this mailing list: o to fix a problem for the HW where the normal descriptor o to fix the mdio registration according to the different platform configurations I am resending all the patches again: built on top of net.git repo. ==================== Signed-off-by: David S. Miller <[email protected]>
2016-04-01stmmac: fix MDIO settingsGiuseppe CAVALLARO4-48/+73
Initially the phy_bus_name was added to manipulate the driver name but it was recently just used to manage the fixed-link and then to take some decision at run-time. So the patch uses the is_pseudo_fixed_link and removes the phy_bus_name variable not necessary anymore. The driver can manage the mdio registration by using phy-handle, dwmac-mdio and own parameter e.g. snps,phy-addr. This patch takes care about all these possible configurations and fixes the mdio registration in case of there is a real transceiver or a switch (that needs to be managed by using fixed-link). Signed-off-by: Giuseppe Cavallaro <[email protected]> Reviewed-by: Andreas Färber <[email protected]> Tested-by: Frank Schäfer <[email protected]> Cc: Gabriel Fernandez <[email protected]> Cc: Dinh Nguyen <[email protected]> Cc: David S. Miller <[email protected]> Cc: Phil Reid <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-04-01Revert "stmmac: Fix 'eth0: No PHY found' regression"Giuseppe CAVALLARO3-10/+11
This reverts commit 88f8b1bb41c6208f81b6a480244533ded7b59493. due to problems on GeekBox and Banana Pi M1 board when connected to a real transceiver instead of a switch via fixed-link. Signed-off-by: Giuseppe Cavallaro <[email protected]> Cc: Gabriel Fernandez <[email protected]> Cc: Andreas Färber <[email protected]> Cc: Frank Schäfer <[email protected]> Cc: Dinh Nguyen <[email protected]> Cc: David S. Miller <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-04-01stmmac: fix TX normal DESCGiuseppe CAVALLARO1-8/+8
This patch fixs a regression raised when test on chips that use the normal descriptor layout. In fact, no len bits were set for the TDES1 and no OWN bit inside the TDES0. Signed-off-by: Giuseppe CAVALLARO <[email protected]> Tested-by: Andreas Färber <[email protected]> Cc: Fabrice Gasnier <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-04-01net: mvneta: use cache_line_size() to get cacheline sizeJisheng Zhang1-1/+1
L1_CACHE_BYTES may not be the real cacheline size, use cache_line_size to determine the cacheline size in runtime. Signed-off-by: Jisheng Zhang <[email protected]> Suggested-by: Marcin Wojtas <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-04-01net: mvpp2: use cache_line_size() to get cacheline sizeJisheng Zhang1-1/+1
L1_CACHE_BYTES may not be the real cacheline size, use cache_line_size to determine the cacheline size in runtime. Signed-off-by: Jisheng Zhang <[email protected]> Suggested-by: Marcin Wojtas <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-04-01net: mvpp2: fix maybe-uninitialized warningJisheng Zhang1-1/+3
This is to fix the following maybe-uninitialized warning: drivers/net/ethernet/marvell/mvpp2.c:6007:18: warning: 'err' may be used uninitialized in this function [-Wmaybe-uninitialized] Signed-off-by: Jisheng Zhang <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-04-01tun, bpf: fix suspicious RCU usage in tun_{attach, detach}_filterDaniel Borkmann3-15/+30
Sasha Levin reported a suspicious rcu_dereference_protected() warning found while fuzzing with trinity that is similar to this one: [ 52.765684] net/core/filter.c:2262 suspicious rcu_dereference_protected() usage! [ 52.765688] other info that might help us debug this: [ 52.765695] rcu_scheduler_active = 1, debug_locks = 1 [ 52.765701] 1 lock held by a.out/1525: [ 52.765704] #0: (rtnl_mutex){+.+.+.}, at: [<ffffffff816a64b7>] rtnl_lock+0x17/0x20 [ 52.765721] stack backtrace: [ 52.765728] CPU: 1 PID: 1525 Comm: a.out Not tainted 4.5.0+ #264 [...] [ 52.765768] Call Trace: [ 52.765775] [<ffffffff813e488d>] dump_stack+0x85/0xc8 [ 52.765784] [<ffffffff810f2fa5>] lockdep_rcu_suspicious+0xd5/0x110 [ 52.765792] [<ffffffff816afdc2>] sk_detach_filter+0x82/0x90 [ 52.765801] [<ffffffffa0883425>] tun_detach_filter+0x35/0x90 [tun] [ 52.765810] [<ffffffffa0884ed4>] __tun_chr_ioctl+0x354/0x1130 [tun] [ 52.765818] [<ffffffff8136fed0>] ? selinux_file_ioctl+0x130/0x210 [ 52.765827] [<ffffffffa0885ce3>] tun_chr_ioctl+0x13/0x20 [tun] [ 52.765834] [<ffffffff81260ea6>] do_vfs_ioctl+0x96/0x690 [ 52.765843] [<ffffffff81364af3>] ? security_file_ioctl+0x43/0x60 [ 52.765850] [<ffffffff81261519>] SyS_ioctl+0x79/0x90 [ 52.765858] [<ffffffff81003ba2>] do_syscall_64+0x62/0x140 [ 52.765866] [<ffffffff817d563f>] entry_SYSCALL64_slow_path+0x25/0x25 Same can be triggered with PROVE_RCU (+ PROVE_RCU_REPEATEDLY) enabled from tun_attach_filter() when user space calls ioctl(tun_fd, TUN{ATTACH, DETACH}FILTER, ...) for adding/removing a BPF filter on tap devices. Since the fix in f91ff5b9ff52 ("net: sk_{detach|attach}_filter() rcu fixes") sk_attach_filter()/sk_detach_filter() now dereferences the filter with rcu_dereference_protected(), checking whether socket lock is held in control path. Since its introduction in 994051625981 ("tun: socket filter support"), tap filters are managed under RTNL lock from __tun_chr_ioctl(). Thus the sock_owned_by_user(sk) doesn't apply in this specific case and therefore triggers the false positive. Extend the BPF API with __sk_attach_filter()/__sk_detach_filter() pair that is used by tap filters and pass in lockdep_rtnl_is_held() for the rcu_dereference_protected() checks instead. Reported-by: Sasha Levin <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2016-04-01ext4: avoid calling dquot_get_next_id() if quota is not enabledTheodore Ts'o1-1/+13
This should be fixed in the quota layer so we can test with the quota mutex held, but for now, we need this to avoid tests from crashing the kernel aborting the regression test suite. Signed-off-by: Theodore Ts'o <[email protected]>
2016-04-01drm/radeon: Only call drm_vblank_on/off between drm_vblank_init/cleanupMichel Dänzer2-4/+8
Prevents the if (WARN_ON(pipe >= dev->num_crtcs)) in drm_vblank_on/off from triggering if acceleration fails to initialize, in which case we call drm_vblank_cleanup. Reported-and-Tested-by: Julian Margetson <[email protected]> Signed-off-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-04-01drm/amdgpu: fence wait old rcu slotChunming Zhou1-2/+6
since the rcu slot was initialized to be num_hw_submission, if command submission doesn't use scheduler, this limitation will be invalid like uvd test. Signed-off-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-04-01drm/amdgpu: fix leaking fence in the pageflip codeChristian König1-1/+1
This fixes a memory leak when we can't register the callback on a fence. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Cc: [email protected] Signed-off-by: Alex Deucher <[email protected]>
2016-04-01drm/amdgpu: print vram type rather than just DDRAlex Deucher1-2/+13
We have the info, so use it rather than reporting just DDR. Reviewed-by: Harish Kasiviswanathan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-04-01drm/amdgpu/gmc: use proper register for vram type on FijiAlex Deucher1-1/+8
The offset changed on Fiji. Reviewed-by: Harish Kasiviswanathan <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2016-04-01drm/amdgpu/gmc: move vram type fetching into sw_initAlex Deucher2-16/+16
early_init gets called before atom asic init so on non-posted cards, the vram type is not initialized. Reviewed-by: Harish Kasiviswanathan <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2016-04-01drm/amdgpu: Set vblank_disable_allowed = trueMichel Dänzer1-0/+2
Without this, since the conversion from drm_vblank_pre/post_modeset to drm_vblank_on/off, the vblank interrupt could never be disabled after userspace triggered enabling it. Signed-off-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-04-01drm/radeon: Set vblank_disable_allowed = trueMichel Dänzer1-0/+2
Without this, since the conversion from drm_vblank_pre/post_modeset to drm_vblank_on/off, the vblank interrupt could never be disabled after userspace triggered enabling it. Signed-off-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-04-01drm/amd/powerplay: Need to change boot to performance state in resume.Rex Zhu1-2/+2
Fixes slow performance on resume. Signed-off-by: Rex Zhu <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-04-01drm/amd/powerplay: add new Fiji function for not setting same ps.Rex Zhu1-0/+63
Add comparison function used by powerplay to determine which power state to select. Signed-off-by: Rex Zhu <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-04-01drm/amdgpu: check dpm state before pm system fs initialized.Rex Zhu1-1/+1
Make sure powerplay initialized properly before enabling debugfs pm files. Signed-off-by: Rex Zhu <[email protected]> Reviewed- by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-04-01drm/amd/powerplay: notify amdgpu whether dpm is enabled or not.Rex Zhu1-3/+10
Signed-off-by: Rex Zhu <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-04-01drm/amdgpu: Not support disable dpm in powerplay.Rex Zhu1-6/+2
We don't support the dpm parameter in powerplay. Signed-off-by: Rex Zhu <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-04-01drm/amdgpu: add an cgs interface to notify amdgpu the dpm state.Rex Zhu2-0/+19
Signed-off-by: Rex Zhu <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-04-01drm/amd/powerplay: fix segment fault issue in multi-display case.Rex Zhu1-5/+8
Signed-off-by: Rex Zhu <[email protected]> Reviewed-by: Junwei Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2016-04-01Revert "Revert "pinctrl: lantiq: Implement gpio_chip.to_irq""Linus Walleij1-0/+17
This reverts commit 446f59acb70b70a425ea4105277a71eb615327cd.
2016-04-01Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds16-34/+152
Pull drm fixes from Dave Airlie: "Nothing too crazy in here: a bunch of AMD fixes/quirks, two msm fixes, some rockchip fixes, and a udl warning fix, along with one locking fix for displayport that seems to fix some dodgy monitors" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/udl: Use unlocked gem unreferencing drm/dp: move hw_mutex up the call stack drm/amdgpu: Don't move pinned BOs drm/radeon: Don't move pinned BOs drm/radeon: add a dpm quirk for all R7 370 parts drm/radeon: add another R7 370 quirk drm/rockchip: dw_hdmi: Don't call platform_set_drvdata() drm/rockchip: vop: Fix vop crtc cleanup drm/rockchip: dw_hdmi: Call drm_encoder_cleanup() in error path drm/rockchip: vop: Disable planes when disabling CRTC drm/rockchip: vop: Don't reject empty modesets drm/rockchip: cancel pending vblanks on close drm/rockchip: vop: fix crtc size in plane check drm/radeon: add a dpm quirk for sapphire Dual-X R7 370 2G D5 drm/amd: Beef up ACP Kconfig menu text drm/msm: fix typo in the !COMMON_CLK case drm/msm: fix bug after preclose removal
2016-04-01Merge tag 'powerpc-4.6-2' of ↵Linus Torvalds3-4/+4
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: - Fixup preempt underflow with huge pages from Sebastian Siewior - Fix altivec SPR not being saved from Oliver O'Halloran - Correct used_vsr comment from Simon Guo * tag 'powerpc-4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc: Correct used_vsr comment powerpc/process: Fix altivec SPR not being saved powerpc/mm: Fixup preempt underflow with huge pages
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