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2017-08-18drm/i915: Convert execbuf to use struct-of-array packing for critical fieldsChris Wilson3-151/+156
When userspace is doing most of the work, avoiding relocs (using NO_RELOC) and opting out of implicit synchronisation (using ASYNC), we still spend a lot of time processing the arrays in execbuf, even though we now should have nothing to do most of the time. One issue that becomes readily apparent in profiling anv is that iterating over the large execobj[] is unfriendly to the loop prefetchers of the CPU and it much prefers iterating over a pair of arrays rather than one big array. v2: Clear vma[] on construction to handle errors during vma lookup Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170816085210.4199-3-chris@chris-wilson.co.uk
2017-08-18drm/i915: Check context status before looking up our obj/vmaChris Wilson1-7/+6
Since we keep the context around across the slow lookup where we may drop the struct_mutex, we should double check that the context is still valid upon reacquisition. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170816085210.4199-2-chris@chris-wilson.co.uk Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
2017-08-18drm/i915: Don't use MI_STORE_DWORD_IMM on Sandybridge/vcsChris Wilson7-15/+40
MI_STORE_DWORD_IMM just doesn't work on the video decode engine under Sandybridge, so refrain from using it. Then switch the selftests over to using the now common test prior to using MI_STORE_DWORD_IMM. Fixes: 7dd4f6729f92 ("drm/i915: Async GPU relocation processing") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: <drm-intel-fixes@lists.freedesktop.org> # v4.13-rc1+ Link: https://patchwork.freedesktop.org/patch/msgid/20170816085210.4199-1-chris@chris-wilson.co.uk Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
2017-08-18kernel/watchdog: Prevent false positives with turbo modesThomas Gleixner5-0/+76
The hardlockup detector on x86 uses a performance counter based on unhalted CPU cycles and a periodic hrtimer. The hrtimer period is about 2/5 of the performance counter period, so the hrtimer should fire 2-3 times before the performance counter NMI fires. The NMI code checks whether the hrtimer fired since the last invocation. If not, it assumess a hard lockup. The calculation of those periods is based on the nominal CPU frequency. Turbo modes increase the CPU clock frequency and therefore shorten the period of the perf/NMI watchdog. With extreme Turbo-modes (3x nominal frequency) the perf/NMI period is shorter than the hrtimer period which leads to false positives. A simple fix would be to shorten the hrtimer period, but that comes with the side effect of more frequent hrtimer and softlockup thread wakeups, which is not desired. Implement a low pass filter, which checks the perf/NMI period against kernel time. If the perf/NMI fires before 4/5 of the watchdog period has elapsed then the event is ignored and postponed to the next perf/NMI. That solves the problem and avoids the overhead of shorter hrtimer periods and more frequent softlockup thread wakeups. Fixes: 58687acba592 ("lockup_detector: Combine nmi_watchdog and softlockup detector") Reported-and-tested-by: Kan Liang <Kan.liang@intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: dzickus@redhat.com Cc: prarit@redhat.com Cc: ak@linux.intel.com Cc: babu.moger@oracle.com Cc: peterz@infradead.org Cc: eranian@google.com Cc: acme@redhat.com Cc: stable@vger.kernel.org Cc: atomlin@redhat.com Cc: akpm@linux-foundation.org Cc: torvalds@linux-foundation.org Link: http://lkml.kernel.org/r/alpine.DEB.2.20.1708150931310.1886@nanos
2017-08-18genirq: Restore trigger settings in irq_modify_status()Marc Zyngier1-2/+8
irq_modify_status starts by clearing the trigger settings from irq_data before applying the new settings, but doesn't restore them, leaving them to IRQ_TYPE_NONE. That's pretty confusing to the potential request_irq() that could follow. Instead, snapshot the settings before clearing them, and restore them if the irq_modify_status() invocation was not changing the trigger. Fixes: 1e2a7d78499e ("irqdomain: Don't set type when mapping an IRQ") Reported-and-tested-by: jeffy <jeffy.chen@rock-chips.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Jon Hunter <jonathanh@nvidia.com> Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/20170818095345.12378-1-marc.zyngier@arm.com
2017-08-18soc: ti: ti_sci_pm_domains: Populate name for genpdDave Gerlach1-0/+2
Commit b6a1d093f96b ("PM / Domains: Extend generic power domain debugfs") now creates a debugfs directory for each genpd based on the name of the genpd. Currently no name is given to the genpd created by ti_sci_pm_domains driver so because of this we see a NULL pointer dereferences when it is accessed on boot when the debugfs entry creation is attempted. Give the genpd a name before registering it to avoid this. Fixes: 52835d59fc6c ("soc: ti: Add ti_sci_pm_domains driver") Signed-off-by: Dave Gerlach <d-gerlach@ti.com> Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-08-18Merge tag 'imx-fixes-4.13-3' of ↵Arnd Bergmann1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes Pull "i.MX fixes for 4.13, round 3" from Shawn Guo: - Fix PCIe reset GPIO of imx6qdl-nitrogen6_som2 board, which was a bad copy from nitrogen6_max device tree. * tag 'imx-fixes-4.13-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: dts: imx6qdl-nitrogen6_som2: fix PCIe reset
2017-08-18Merge tag 'sunxi-fixes-for-4.13-2' of ↵Arnd Bergmann4-0/+6
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into fixes Pull "Allwinner fixes for 4.13, round 2" from Chen-Yu Tsai: Three fixes adding a missing alias for the Ethernet controller on A64 boards. One adding a missing interrupt for the pin controller. * tag 'sunxi-fixes-for-4.13-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: arm64: allwinner: h5: fix pinctrl IRQs arm64: allwinner: a64: sopine: add missing ethernet0 alias arm64: allwinner: a64: pine64: add missing ethernet0 alias arm64: allwinner: a64: bananapi-m64: add missing ethernet0 alias
2017-08-18x86: Constify attribute_group structuresArvind Yadav7-36/+36
attribute_groups are not supposed to change at runtime and none of the groups is modified. Mark the non-const structs as const. [ tglx: Folded into one big patch ] Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: tony.luck@intel.com Cc: bp@alien8.de Link: http://lkml.kernel.org/r/1500550238-15655-2-git-send-email-arvind.yadav.cs@gmail.com
2017-08-18MAINTAINERS: Remove Jason Cooper's irqchip git treeFlorian Fainelli1-1/+0
Jason's irqchip tree does not seem to have been updated for many months now, remove it from the list of trees to avoid any possible confusion. Jason says: "Unfortunately, when I have time for irqchip, I don't always have the time to properly follow up with pull-requests. So, for the time being, I'll stick to reviewing as I can." Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Jason Cooper <jason@lakedaemon.net> Cc: marc.zyngier@arm.com Link: http://lkml.kernel.org/r/20170727224733.8288-1-f.fainelli@gmail.com
2017-08-18drm/i915: Stop touching forcewake following a gen6+ engine resetChris Wilson1-6/+1
Forcewake is not affected by the engine reset on gen6+. Indeed the reason why we added intel_uncore_forcewake_reset() to gen6_reset_engines() was to keep the bookkeeping intact because the reset did not touch the forcewake bit (yet we cancelled the forcewake consumers)! This was done in commit 521198a2e7095: Author: Mika Kuoppala <mika.kuoppala@linux.intel.com> Date: Fri Aug 23 16:52:30 2013 +0300 drm/i915: sanitize forcewake registers on reset In reset we try to restore the forcewake state to pre reset state, using forcewake_count. The reset doesn't seem to clear the forcewake bits so we get warn on forcewake ack register not clearing. That futzing of the forcewake bookkeeping was dropped in commit 0294ae7b44bb ("drm/i915: Consolidate forcewake resetting to a single function"), but it did not make the realisation that the remaining intel_uncore_forcewake_reset() was redundant. The new danger with using intel_uncore_forcewake_reset() with per-engine resets is that the driver and hw are still in an active state as we perform the reset. We may be using the forcewake to read protected registers elsewhere and those results may be clobbered by the concurrent dropping of forcewake. Reported-by: Michel Thierry <michel.thierry@intel.com> Fixes: 142bc7d99bcf ("drm/i915: Modify error handler for per engine hang recovery") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Michel Thierry <michel.thierry@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170817173229.20324-1-chris@chris-wilson.co.uk Reviewed-by: Michel Thierry <michel.thierry@intel.com> Acked-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
2017-08-18ALSA: emu10k1: Fix forgotten user-copy conversion in init codeTakashi Iwai1-3/+11
The commit d42fe63d5839 ("ALSA: emu10k1: Get rid of set_fs() usage") converted the user-space copy hack with set_fs() to the direct memcpy(), but one place was forgotten. This resulted in the error from snd_emu10k1_init_efx(), eventually failed to load the driver. Fix the missing piece. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=196687 Fixes: d42fe63d5839 ("ALSA: emu10k1: Get rid of set_fs() usage") Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-08-18MAINTAINERS: drm/i915 has a new maintainer teamDaniel Vetter1-1/+2
For a bunch of reasons[1] I've decided to step down as maintainer and let some other folks enjoy the reputation and hang out in the spotlight. Jani is going to stick around with his expertise in kms and having done the fixes flow for a long time now. Joonas will join and bring in his knowledge on all things GEM. Rodrigo has been less visible because he's been doing tons of work taking care of the internal branch, and it'd be good to have more continuity between these two worlds also on the maintainer side. 1: They all boil down to: This is going to happen sooner or later anyway, we have a great team, with the process improvements over the last few years things work rather well, now is as good as any time to do this. With that change I'll have more time for other aspects of the stack development than maintainership. Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Dave Airlie <airlied@gmail.com> Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Acked-by: Jani Nikula <jani.nikula@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170815160101.1683-1-daniel.vetter@ffwll.ch
2017-08-18ALSA: usb-audio: add DSD support for new Amanero PIDJussi Laako1-0/+4
Add DSD support for new Amanero Combo384 firmware version with a new PID. This firmware uses DSD_U32_BE. Fixes: 3eff682d765b ("ALSA: usb-audio: Support both DSD LE/BE Amanero firmware versions") Signed-off-by: Jussi Laako <jussi@sonarnerd.net> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-08-18nvme-pci: set cqe_seen on polled completionsKeith Busch1-3/+2
Fixes: 920d13a884 ("nvme-pci: factor out the cqe reading mechanics from __nvme_process_cq") Reported-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2017-08-18drm: udl: constify usb_device_idArvind Yadav1-1/+1
usb_device_id are not supposed to change at runtime. All functions working with usb_device_id provided by <linux/usb.h> work with const usb_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/22fa8ca67a6d4a59997f463bf241ed56596fbcfa.1502526524.git.arvind.yadav.cs@gmail.com
2017-08-18drm/gma500: fix potential NULL pointer dereference dereferenceGustavo A. R. Silva1-1/+3
NULL check at line 528: if (!sender || !data_out || !len_out) {, implies that pointer _sender_ might be NULL. Move pointer _sender_ dereference after NULL check in order to avoid a potential NULL pointer dereference. This issue was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20170812015515.GA8360@embeddedgus
2017-08-18powerpc/mm: Ensure cpumask update is orderedBenjamin Herrenschmidt3-0/+20
There is no guarantee that the various isync's involved with the context switch will order the update of the CPU mask with the first TLB entry for the new context being loaded by the HW. Be safe here and add a memory barrier to order any subsequent load/store which may bring entries into the TLB. The corresponding barrier on the other side already exists as pte updates use pte_xchg() which uses __cmpxchg_u64 which has a sync after the atomic operation. Cc: stable@vger.kernel.org Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Reviewed-by: Nicholas Piggin <npiggin@gmail.com> [mpe: Add comments in the code] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-18ARM: dts: imx6qdl-nitrogen6_som2: fix PCIe resetGary Bisson1-2/+2
Previous value was a bad copy of nitrogen6_max device tree. Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com> Fixes: 3faa1bb2e89c ("ARM: dts: imx: add Boundary Devices Nitrogen6_SOM2 support") Cc: <stable@vger.kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-08-18Merge tag 'drm-fixes-for-v4.13-rc6' of ↵Linus Torvalds7-17/+27
git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "Seems to be slowing down nicely, just one amdgpu fix, and a bunch of i915 fixes" * tag 'drm-fixes-for-v4.13-rc6' of git://people.freedesktop.org/~airlied/linux: drm/amdgpu: save list length when fence is signaled drm/i915: Avoid the gpu reset vs. modeset deadlock drm/i915: Suppress switch_mm emission between the same aliasing_ppgtt drm/i915: Return correct EDP voltage swing table for 0.85V drm/i915/cnl: Add slice and subslice information to debugfs. drm/i915: Perform an invalidate prior to executing golden renderstate drm/i915: remove unused function declaration
2017-08-18Merge tag 'pm-4.13-rc6' of ↵Linus Torvalds2-2/+4
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix two issues related to exposing the current CPU frequency to user space on x86. Specifics: - Disable interrupts around reading IA32_APERF and IA32_MPERF in aperfmperf_snapshot_khz() (introduced recently) to avoid excessive delays between the reads that may result from interrupt handling (Doug Smythies). - Fix the computation of the CPU frequency to be reported through the pstate_sample tracepoint in intel_pstate (Doug Smythies)" * tag 'pm-4.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: x86: Disable interrupts during MSRs reading cpufreq: intel_pstate: report correct CPU frequencies during trace
2017-08-18drm/i915: Split pin mapping into per platform functionsAnusha Srivatsa1-22/+91
Cleanup the code. Map the pins in accordance to individual platforms rather than according to ports. Create separate functions for platforms. v2: - Add missing condition for CoffeeLake. Make platform specific functions static. Add function i915_ddc_pin_mapping(). v3: - Rename functions to x_port_to_ddc_pin() which directly indicates the purpose. Correct default return values on CNP and BXT. Rename i915_port_to_ to g4x_port_to since that was the first platform to run this. Correct code style. (Paulo) Sugested-by Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Clinton Taylor <clinton.a.taylor@intel.com> Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1502927114-24012-1-git-send-email-anusha.srivatsa@intel.com
2017-08-17drm/amdgpu: bump version for support of UVD MJPEG decodeLeo Liu1-1/+2
Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17drm/amdgpu: add MJPEG check for UVD physical mode msg bufferLeo Liu1-0/+4
Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17drm/ttm: Fix accounting error when fail to get pages for poolXiangliang.Yu1-1/+1
When fail to get needed page for pool, need to put allocated pages into pool. But current code has a miscalculation of allocated pages, correct it. Signed-off-by: Xiangliang.Yu <Xiangliang.Yu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Monk Liu <monk.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2017-08-17drm/amd/amdgpu: expose fragment size as module parameter (v2)Roger He9-16/+44
Allow overrides on the command line. v2: agd: sqaush in spelling fix and bogus default value warning Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Roger He <Hongbo.He@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17Merge branch 'for-linus' of ↵Linus Torvalds2-2/+6
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: elan_i2c - Add antoher Lenovo ACPI ID for upcoming Lenovo NB Input: elan_i2c - add ELAN0608 to the ACPI table Input: trackpoint - assume 3 buttons when buttons detection fails
2017-08-17drm/amd/amdgpu: store fragment_size in vm_managerRoger He9-26/+33
adds fragment_size in the vm_manager structure and implements hardware setup for it. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Roger He <Hongbo.He@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17drm/amdgpu: rename VM invalidated to movedChristian König3-12/+12
That better describes what happens here with the BO. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17drm/amdgpu: separate bo_va structureChristian König7-55/+66
Split that into vm_bo_base and bo_va to allow other uses as well. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17drm/amdgpu: drop the extra VM huge page flag v2Christian König2-10/+9
Just add the flags to the addr field as well. v2: add some more comments that the flag is for huge pages. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17drm/amdgpu: remove superflous amdgpu_bo_kmap in the VMChristian König1-19/+9
We now properly kmap all BOs after validation. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17drm/amdgpu: cleanup static CSA handlingChristian König6-20/+20
Move the CSA bo_va from the VM to the fpriv structure. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17drm/amdgpu: SHADOW and VRAM_CONTIGUOUS flags shouldn't be used by userspaceChristian König1-3/+1
The shadow handling isn't implemented completely for userspace BOs and the kernel sets the VRAM_CONTIGUOUS as necessary. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17drm/amdgpu: save list length when fence is signaledChunming Zhou1-7/+6
update the list first to avoid redundant checks. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2017-08-17drm/amdgpu: move vram usage tracking into the vram manager v2Christian König6-62/+79
Looks like a better place for this. v2: use atomic64_t members instead Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17drm/amdgpu: move gtt usage tracking into the gtt manager v2Christian König5-16/+26
It doesn't make much sense to count those numbers twice. v2: use and atomic64_t instead Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17drm/amdgpu: move debug print into the MM managersChristian König3-22/+11
Instead of the separate switch/case in the calling function. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17drm/amdgpu: fix incorrect use of the lru_lockChristian König1-5/+2
The BO manager has its own lock and doesn't use the lru_lock. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17drm/radeon: fix incorrect use of the lru_lockChristian König1-6/+4
The BO manager has its own lock and doesn't use the lru_lock. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17drm/ttm: make ttm_mem_type_manager_func debug more usefulChristian König8-19/+20
Provide the drm printer directly instead of just the callback. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17drm/amd/amdgpu: Add tracepoint for DMA page mapping (v4)Tom St Denis2-6/+106
This helps map DMA addresses back to physical addresses. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (v2): Added tracepoints for USERPTR, SG mappings, and SWIOTBL mappings. Reformatted trace call perform PCI decoding internal to the trace. (v3): Add unmap tracepoints as well (v4): Move traces into separate functions
2017-08-17drm/amdgpu: fix Vega10 HW config for 2MB pagesChristian König2-4/+4
Those values weren't correct. This should result in quite some speedup. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17drm/amdgpu: only bind VM shadows after validation v2Christian König1-14/+8
No need to do this on every CS. v2: remove all other bind, reorder code Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17drm/amdgpu: only move VM BOs in the LRU during validation v2Christian König3-59/+16
This should save us a bunch of command submission overhead. v2: move the LRU move to the right place to avoid the move for the root BO and handle the shadow BOs as well. This turned out to be a bug fix because the move needs to happen before the kmap. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17drm/ttm: individualize BO reservation obj when they are freedChristian König1-7/+47
Use the BOs reservation object when it is put on the ddelete list. This way we avoid delaying freeing up the BO because of new fences on the reservation object. This is used by dma-buf and amdgpu's VM page tables. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17drm/ttm: remove nonsense wait in ttm_bo_cleanup_refs_and_unlockChristian König1-7/+0
With shared reservation objects the assumption that no fence could have been added isn't true any more. Additional to that the BO is about to be destroyed, so removing the fences now has no advantage whatsoever. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-17Merge branch 'drm-fixes-4.13' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie1-7/+6
into drm-fixes single amdgpu fix. * 'drm-fixes-4.13' of git://people.freedesktop.org/~agd5f/linux: drm/amdgpu: save list length when fence is signaled
2017-08-17Merge tag 'drm-intel-fixes-2017-08-16' of ↵Dave Airlie6-10/+21
git://anongit.freedesktop.org/git/drm-intel into drm-fixes drm/i915 fixes for v4.13-rc6 "Chris' "drm/i915: Perform an invalidate prior to executing golden renderstate" and Daniel's "drm/i915: Avoid the gpu reset vs. modeset deadlock" seem like the most important ones. * tag 'drm-intel-fixes-2017-08-16' of git://anongit.freedesktop.org/git/drm-intel: drm/i915: Avoid the gpu reset vs. modeset deadlock drm/i915: Suppress switch_mm emission between the same aliasing_ppgtt drm/i915: Return correct EDP voltage swing table for 0.85V drm/i915/cnl: Add slice and subslice information to debugfs. drm/i915: Perform an invalidate prior to executing golden renderstate drm/i915: remove unused function declaration
2017-08-17Merge tag 'omapdrm-4.14' of ↵Dave Airlie44-1970/+1705
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux into drm-next omapdrm changes for v4.14 * HDMI hot plug IRQ support (instead of polling) * Big driver cleanup from Laurent (no functional changes) * OMAP5 DSI support (only the pinmuxing was missing) * tag 'omapdrm-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (60 commits) drm/omap: Potential NULL deref in omap_crtc_duplicate_state() drm/omap: remove no-op cleanup code drm/omap: rename omapdrm device back drm: omapdrm: Remove omapdrm platform data ARM: OMAP2+: Don't register omapdss device for omapdrm ARM: OMAP2+: Remove unused omapdrm platform device drm: omapdrm: Remove the omapdss driver drm: omapdrm: Register omapdrm platform device in omapdss driver drm: omapdrm: hdmi: Don't allocate PHY features dynamically drm: omapdrm: hdmi: Configure the PHY from the HDMI core version drm: omapdrm: hdmi: Configure the PLL from the HDMI core version drm: omapdrm: hdmi: Pass HDMI core version as integer to HDMI audio drm: omapdrm: hdmi: Replace OMAP SoC model check with HDMI xmit version drm: omapdrm: hdmi: Rename functions and structures to use hdmi_ prefix drm/omap: add OMAP5 DSIPHY lane-enable support drm/omap: use regmap_update_bit() when muxing DSI pads drm: omapdrm: Remove dss_features.h drm: omapdrm: Move supported outputs feature to dss driver drm: omapdrm: Move DSS_FCK feature to dss driver drm: omapdrm: Move PCD, LINEWIDTH and DOWNSCALE features to dispc driver ...
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