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2019-11-27drm/mgag200: Extract device type from flagsThomas Zimmermann
Adds a conversion function that extracts the device type from the PCI id-table flags. Allows for storing additional information in the other flag bits. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: 81da87f63a1e ("drm: Replace drm_gem_vram_push_to_system() with kunmap + unpin") Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: John Donnelly <john.p.donnelly@oracle.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Dave Airlie <airlied@redhat.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: David Airlie <airlied@linux.ie> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Emil Velikov <emil.velikov@collabora.com> Cc: "Y.C. Chen" <yc_chen@aspeedtech.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: "José Roberto de Souza" <jose.souza@intel.com> Cc: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Cc: dri-devel@lists.freedesktop.org Cc: <stable@vger.kernel.org> # v5.3+ Link: https://patchwork.freedesktop.org/patch/msgid/20191126101529.20356-2-tzimmermann@suse.de
2019-11-26amdgpu: Enable KFD on POWER systemsTimothy Pearson
KFD has been verified to function on POWER systems (Talos II / Vega 64). It should be available as a kernel configuration option on these systems. Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-26drm/amdgpu: Optimize KFD page table reservationFelix Kuehling
Be less pessimistic about estimated page table use for KFD. Most allocations use 2MB pages and therefore need less VRAM for page tables. This allows more VRAM to be used for applications especially on large systems with many GPUs and hundreds of GB of system memory. Example: 8 GPUs with 32GB VRAM each + 256GB system memory = 512GB Old page table reservation per GPU: 1GB New page table reservation per GPU: 32MB Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: xinhui pan <xinhui.pan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-26drm/amdgpu: flag vram lost on baco reset for VI/CIKAlex Deucher
VI/CIK BACO was inflight when this fix landed for SOC15/NV. Add the fix to VI/CIK as well. Acked-by: Evan Quan <evan.quan@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-26MAINTAINERS: Drop Rex Zhu for amdgpu powerplayAlex Deucher
No longer works on the driver. Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-26drm/amdgpu: Resolved offchip EEPROM I/O issueJohn Clements
Updated target I2C address Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-26drm/amd/display: add default clocks if not able to fetch themAlex Deucher
dm_pp_get_clock_levels_by_type needs to add the default clocks to the powerplay case as well. This was accidently dropped. Fixes: b3ea88fef321de ("drm/amd/powerplay: add get_clock_by_type interface for display") Bug: https://gitlab.freedesktop.org/drm/amd/issues/906 Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2019-11-26drm/i915/gt: Make intel_ring_unpin() safe for concurrent pintChris Wilson
In order to avoid some nasty mutex inversions, commit 09c5ab384f6f ("drm/i915: Keep rings pinned while the context is active") allowed the intel_ring unpinning to be run concurrently with the next context pinning it. Thus each step in intel_ring_unpin() needed to be atomic and ordered in a nice onion with intel_ring_pin() so that the lifetimes overlapped and were always safe. Sadly, a few steps in intel_ring_unpin() were overlooked, such as closing the read/write pointers of the ring and discarding the intel_ring.vaddr, as these steps were not serialised with intel_ring_pin() and so could leave the ring in disarray. Fixes: 09c5ab384f6f ("drm/i915: Keep rings pinned while the context is active") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191118230254.2615942-6-chris@chris-wilson.co.uk (cherry picked from commit a266bf42006004306dd48a9082c35dfbff153307) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-11-26Merge tag 'drm-next-5.5-2019-11-22' of ↵Dave Airlie
git://people.freedesktop.org/~agd5f/linux into drm-next drm-next-5.5-2019-11-22: amdgpu: - Fix bad DMA on some PPC platforms - MMHUB fix for powergating - BACO fix for Navi - Misc raven fixes - Enable vbios fetch directly from rom on navi - debugfs fix for DC - SR-IOV fixes for arcturus - Misc power fixes radeon: - Fix bad DMA on some PPC platforms Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191122203025.3787-1-alexander.deucher@amd.com
2019-11-26Merge tag 'drm-intel-next-fixes-2019-11-22' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next - Reverts a patch to avoid spinning forever when context's timeline is active but has no requests Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191122155523.GA20167@jlahtine-desk.ger.corp.intel.com
2019-11-25drm/i915/gt: Schedule request retirement when timeline idlesChris Wilson
The major drawback of commit 7e34f4e4aad3 ("drm/i915/gen8+: Add RC6 CTX corruption WA") is that it disables RC6 while Skylake (and friends) is active, and we do not consider the GPU idle until all outstanding requests have been retired and the engine switched over to the kernel context. If userspace is idle, this task falls onto our background idle worker, which only runs roughly once a second, meaning that userspace has to have been idle for a couple of seconds before we enable RC6 again. Naturally, this causes us to consume considerably more energy than before as powersaving is effectively disabled while a display server (here's looking at you Xorg) is running. As execlists will get a completion event as each context is completed, we can use this interrupt to queue a retire worker bound to this engine to cleanup idle timelines. We will then immediately notice the idle engine (without userspace intervention or the aid of the background retire worker) and start parking the GPU. Thus during light workloads, we will do much more work to idle the GPU faster... Hopefully with commensurate power saving! v2: Watch context completions and only look at those local to the engine when retiring to reduce the amount of excess work we perform. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=112315 References: 7e34f4e4aad3 ("drm/i915/gen8+: Add RC6 CTX corruption WA") References: 2248a28384fe ("drm/i915/gen8+: Add RC6 CTX corruption WA") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191125105858.1718307-3-chris@chris-wilson.co.uk (cherry picked from commit 4f88f8747fa43c97c3b3712d8d87295ea757cc51) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-11-25drm/i915/gt: Adapt engine_park synchronisation rules for engine_retireChris Wilson
In the next patch, we will introduce a new asynchronous retirement worker, fed by execlists CS events. Here we may queue a retirement as soon as a request is submitted to HW (and completes instantly), and we also want to process that retirement as early as possible and cannot afford to postpone (as there may not be another opportunity to retire it for a few seconds). To allow the new async retirer to run in parallel with our submission, pull the __i915_request_queue (that passes the request to HW) inside the timelines spinlock so that the retirement cannot release the timeline before we have completed the submission. v2: Actually to play nicely with engine_retire, we have to raise the timeline.active_lock before releasing the HW. intel_gt_retire_requsts() is still serialised by the outer lock so they cannot see this intermediate state, and engine_retire is serialised by HW submission. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191125105858.1718307-2-chris@chris-wilson.co.uk (cherry picked from commit 88a4655e75ac8f55eea5e3f38b176cba9cf653b5) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-11-25drm/i915/execlists: Fixup cancel_port_requests()Chris Wilson
I rushed a last minute correction to cancel_port_requests() to prevent the snooping of *execlists->active as the inflight array was being updated, without noticing we iterated the inflight array starting from active! Oops. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=112387 Fixes: 97f9af78f38d ("drm/i915/gt: Mark the execlists->active as the primary volatile access") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Andi Shyti <andi.shyti@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191125112520.1760492-1-chris@chris-wilson.co.uk (cherry picked from commit da0ef77e1e0ccff703efee82406c629d5c4f4bbb) [Joonas: Fixed Fixes: tag to match drm-intel-next-fixes] Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-11-25drm/i915/gt: Mark the execlists->active as the primary volatile accessChris Wilson
Since we want to do a lockless read of the current active request, and that request is written to by process_csb also without serialisation, we need to instruct gcc to take care in reading the pointer itself. Otherwise, we have observed execlists_active() to report 0x40. [ 2400.760381] igt/para-4098 1..s. 2376479300us : process_csb: rcs0 cs-irq head=3, tail=4 [ 2400.760826] igt/para-4098 1..s. 2376479303us : process_csb: rcs0 csb[4]: status=0x00000001:0x00000000 [ 2400.761271] igt/para-4098 1..s. 2376479306us : trace_ports: rcs0: promote { b9c59:2622, b9c55:2624 } [ 2400.761726] igt/para-4097 0d... 2376479311us : __i915_schedule: rcs0: -2147483648->3, inflight:0000000000000040, rq:ffff888208c1e940 which is impossible! The answer is that as we keep the existing execlists->active pointing into the array as we copy over that array, the unserialised read may see a partial pointer value. Fixes: df403069029d ("drm/i915/execlists: Lift process_csb() out of the irq-off spinlock") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191125094318.1630806-1-chris@chris-wilson.co.uk (cherry picked from commit 331bf90591573dfe6c8e892239713ef9702f1396) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-11-25drm/i915/gt: Unlock engine-pm after queuing the kernel context switchChris Wilson
In commit a79ca656b648 ("drm/i915: Push the wakeref->count deferral to the backend"), I erroneously concluded that we last modify the engine inside __i915_request_commit() meaning that we could enable concurrent submission for userspace as we enqueued this request. However, this falls into a trap with other users of the engine->kernel_context waking up and submitting their request before the idle-switch is queued, with the result that the kernel_context is executed out-of-sequence most likely upsetting the GPU and certainly ourselves when we try to retire the out-of-sequence requests. As such we need to hold onto the effective engine->kernel_context mutex lock (via the engine pm mutex proxy) until we have finish queuing the request to the engine. v2: Serialise against concurrent intel_gt_retire_requests() v3: Describe the hairy locking scheme with intel_gt_retire_requests() for future reference. v4: Combine timeline->lock and engine pm release; it's hairy. Fixes: a79ca656b648 ("drm/i915: Push the wakeref->count deferral to the backend") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191120165514.3955081-2-chris@chris-wilson.co.uk (cherry picked from commit 5cba288466e9b229feb68295675246e7522fb5eb) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-11-25drm/i915/gt: Close race between engine_park and intel_gt_retire_requestsChris Wilson
The general concept was that intel_timeline.active_count was locked by the intel_timeline.mutex. The exception was for power management, where the engine->kernel_context->timeline could be manipulated under the global wakeref.mutex. This was quite solid, as we always manipulated the timeline only while we held an engine wakeref. And then we started retiring requests outside of struct_mutex, only using the timelines.active_list and the timeline->mutex. There we started manipulating intel_timeline.active_count outside of an engine wakeref, and so introduced a race between __engine_park() and intel_gt_retire_requests(), a race that could result in the engine->kernel_context not being added to the active timelines and so losing requests, which caused us to keep the system permanently powered up [and unloadable]. The race would be easy to close if we could take the engine wakeref for the timeline before we retire -- except timelines are not bound to any engine and so we would need to keep all active engines awake. The alternative is to guard intel_timeline_enter/intel_timeline_exit for use outside of the timeline->mutex. Fixes: e5dadff4b093 ("drm/i915: Protect request retirement with timeline->mutex") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Matthew Auld <matthew.auld@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191120165514.3955081-1-chris@chris-wilson.co.uk (cherry picked from commit a6edbca74b305adc165e67065d7ee766006e6a48) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-11-25drm/i915: Mark up the calling context for intel_wakeref_put()Chris Wilson
Previously, we assumed we could use mutex_trylock() within an atomic context, falling back to a worker if contended. However, such trickery is illegal inside interrupt context, and so we need to always use a worker under such circumstances. As we normally are in process context, we can typically use a plain mutex, and only defer to a work when we know we are being called from an interrupt path. Fixes: 51fbd8de87dc ("drm/i915/pmu: Atomically acquire the gt_pm wakeref") References: a0855d24fc22d ("locking/mutex: Complain upon mutex API misuse in IRQ contexts") References: https://bugs.freedesktop.org/show_bug.cgi?id=111626 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191120125433.3767149-1-chris@chris-wilson.co.uk (cherry picked from commit 07779a76ee1f93f930cf697b22be73d16e14f50c) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-11-25drm/i915: Wait until the intel_wakeref idle callback is completeChris Wilson
When waiting for idle, serialise with any ongoing callback so that it will have completed before completing the wait. 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/20191118230254.2615942-12-chris@chris-wilson.co.uk (cherry picked from commit f4ba0707c825d60f1d0f5ce7bd3d875e68f3e204) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-11-25drm/i915/gt: Fixup config ifdeffery for pm_suspend_target_stateChris Wilson
pm_suspend_target_state is declared under CONFIG_PM_SLEEP but only defined under CONFIG_SUSPEND. Play safe and only use the symbol if it is both declared and defined. Reported-by: kbuild-all@lists.01.org Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Fixes: a70a9e998e8e ("drm/i915: Defer rc6 shutdown to suspend_late") Cc: Andi Shyti <andi.shyti@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191120182209.3967833-1-chris@chris-wilson.co.uk Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-11-25drm/i915/query: Align flavour of engine data lookupTvrtko Ursulin
Commit 750e76b4f9f6 ("drm/i915/gt: Move the [class][inst] lookup for engines onto the GT") changed the engine query to iterate over uabi engines but left the buffer size calculation look at the physical engine count. Difference has no practical consequence but it is nicer to align both queries. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Fixes: 750e76b4f9f6 ("drm/i915/gt: Move the [class][inst] lookup for engines onto the GT") Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20191122104115.29610-1-tvrtko.ursulin@linux.intel.com (cherry picked from commit 9acc99d8f278e3da398e927774431bd3e947ab2e) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-11-25drm/i915/tgl: Add DKL PHY vswing table for HDMIMatt Roper
The bspec initially provided a single DKL PHY vswing table for both HDMI and DP, but was recently updated to include an independent table for HDMI. Bspec: 49292 Fixes: 978c3e539be2 ("drm/i915/tgl: Add dkl phy programming sequences") Cc: Clinton A Taylor <clinton.a.taylor@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191118180219.9309-1-matthew.d.roper@intel.com Reviewed-by: José Roberto de Souza <jose.souza@intel.com> (cherry picked from commit 362bfb995b78394aefe61f7cc0511ef7c50bb11e) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-11-25drm/i915/ehl: Update voltage level checksMatt Roper
The bspec was recently updated with new cdclk -> voltage level tables to accommodate the new 324/326.4 cdclk values. Bspec: 21809 Fixes: 63c9dae71dc5 ("drm/i915/ehl: Add voltage level requirement table") Cc: José Roberto de Souza <jose.souza@intel.com> Cc: Vivek Kasireddy <vivek.kasireddy@intel.com> Cc: Bob Paauwe <bob.j.paauwe@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191118164412.26216-1-matthew.d.roper@intel.com Reviewed-by: José Roberto de Souza <jose.souza@intel.com> (cherry picked from commit d147483884ed08ee6bb618ef610ee0329a27fda7) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-11-22drm/amdgpu: invalidate mmhub semaphore workaround in gmc9/gmc10changzhu
It may lose gpuvm invalidate acknowldege state across power-gating off cycle. To avoid this issue in gmc9/gmc10 invalidation, add semaphore acquire before invalidation and semaphore release after invalidation. After adding semaphore acquire before invalidation, the semaphore register become read-only if another process try to acquire semaphore. Then it will not be able to release this semaphore. Then it may cause deadlock problem. If this deadlock problem happens, it needs a semaphore firmware fix. Signed-off-by: changzhu <Changfeng.Zhu@amd.com> Acked-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2019-11-22drm/amdgpu: initialize vm_inv_eng0_sem for gfxhub and mmhubchangzhu
SW must acquire/release one of the vm_invalidate_eng*_sem around the invalidation req/ack. Through this way,it can avoid losing invalidate acknowledge state across power-gating off cycle. To use vm_invalidate_eng*_sem, it needs to initialize vm_invalidate_eng*_sem firstly. Signed-off-by: changzhu <Changfeng.Zhu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2019-11-22drm/amd/amdgpu/sriov skip RLCG s/r list for arcturus VF.Jack Zhang
After rlcg fw 2.1, kmd driver starts to load extra fw for LIST_CNTL,GPM_MEM,SRM_MEM. We needs to skip the three fw because all rlcg related fw have been loaded by host driver. Guest driver would load the three fw fail without this change. Signed-off-by: Jack Zhang <Jack.Zhang1@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amd/amdgpu/sriov temporarily skip ras,dtm,hdcp for arcturus VFJack Zhang
Temporarily skip ras,dtm,hdcp initialize and terminate for arcturus VF Currently the three features haven't been enabled at SRIOV, it would trigger guest driver load fail with the bare-metal path of the three features. Signed-off-by: Jack Zhang <Jack.Zhang1@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amdgpu/gfx10: re-init clear state buffer after gpu resetXiaojie Yuan
This patch fixes 2nd baco reset failure with gfxoff enabled on navi1x. clear state buffer (resides in vram) is corrupted after 1st baco reset, upon gfxoff exit, CPF gets garbage header in CSIB and hangs. Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2019-11-22merge fix for "ftrace: Rework event_create_dir()"Stephen Rothwell
Reviewed-by: Kevin Wang <kevin1.wang@amd.com> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amdgpu: Update Arcturus golden registersJay Cornwall
Signed-off-by: Jay Cornwall <jay.cornwall@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amdgpu/gfx10: fix out-of-bound mqd_backup array accessXiaojie Yuan
Fixes: 0900a9efdb7909 ("drm/amdgpu/gfx10: fix mqd backup/restore for gfx rings (v2)") Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amdgpu/gfx10: explicitly wait for cp idle after halt/unhaltXiaojie Yuan
50us is not enough to wait for cp ready after gpu reset on some navi asics. Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Suggested-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2019-11-22Revert "drm/amd/display: enable S/G for RAVEN chip"Alex Deucher
This reverts commit 1c4259159132ae4ceaf7c6db37a6cf76417f73d9. S/G display is not stable with the IOMMU enabled on some platforms. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=205523 Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amdgpu: disable gfxoff on original ravenAlex Deucher
There are still combinations of sbios and firmware that are not stable. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=204689 Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amdgpu: remove experimental flag for Navi14Alex Deucher
5.4 and newer works fine with navi14. Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amdgpu: disable gfxoff when using register read interfaceAlex Deucher
When gfxoff is enabled, accessing gfx registers via MMIO can lead to a hang. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=205497 Acked-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amdgpu/powerplay: properly set PP_GFXOFF_MASK (v2)Alex Deucher
So that the setting reflects what the hw supports. This will be used in a subsequent patch so needs to be correct. v2: squash in fix from Colin Ian King Bug: https://bugzilla.kernel.org/show_bug.cgi?id=205497 Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amdgpu: fix bad DMA from INTERRUPT_CNTL2Sam Bobroff
The INTERRUPT_CNTL2 register expects a valid DMA address, but is currently set with a GPU MC address. This can cause problems on systems that detect the resulting DMA read from an invalid address (found on a Power8 guest). Instead, use the DMA address of the dummy page because it will always be safe. Fixes: 27ae10641e9c ("drm/amdgpu: add interupt handler implementation for si v3") Signed-off-by: Sam Bobroff <sbobroff@linux.ibm.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/radeon: fix bad DMA from INTERRUPT_CNTL2Sam Bobroff
The INTERRUPT_CNTL2 register expects a valid DMA address, but is currently set with a GPU MC address. This can cause problems on systems that detect the resulting DMA read from an invalid address (found on a Power8 guest). Instead, use the DMA address of the dummy page because it will always be safe. Fixes: d8f60cfc9345 ("drm/radeon/kms: Add support for interrupts on r6xx/r7xx chips (v3)") Fixes: 25a857fbe973 ("drm/radeon/kms: add support for interrupts on SI") Fixes: a59781bbe528 ("drm/radeon: add support for interrupts on CIK (v5)") Signed-off-by: Sam Bobroff <sbobroff@linux.ibm.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amd/display: Fix debugfs on MST connectorsMikita Lipski
[why] Previous patch allowed to initialize debugfs entries on both MST and SST connectors, but MST connectors get registered much later which exposed an issue of debugfs entries being initialized in the same folder. [how] Return SST debugfs entries' initialization back to where it was. For MST connectors we should initialize debugfs entries in connector register function after the connector is registered. Signed-off-by: Mikita Lipski <mikita.lipski@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amdgpu/nv: add asic func for fetching vbios from rom directlyAlex Deucher
Needed as a fallback if the vbios can't be fetched by other means. Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amdgpu: put flush_delayed_work at firstYintian Tao
There is one regression from 042f3d7b745cd76aa To put flush_delayed_work after adev->shutdown = true which will make amdgpu_ih_process not response the irq At last, all ib ring tests will be failed just like below [drm] amdgpu: finishing device. [drm] Fence fallback timer expired on ring gfx [drm] Fence fallback timer expired on ring comp_1.0.0 [drm] Fence fallback timer expired on ring comp_1.1.0 [drm] Fence fallback timer expired on ring comp_1.2.0 [drm] Fence fallback timer expired on ring comp_1.3.0 [drm] Fence fallback timer expired on ring comp_1.0.1 amdgpu 0000:00:07.0: [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* IB test failed on comp_1.1.1 (-110). amdgpu 0000:00:07.0: [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* IB test failed on comp_1.2.1 (-110). amdgpu 0000:00:07.0: [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* IB test failed on comp_1.3.1 (-110). amdgpu 0000:00:07.0: [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* IB test failed on sdma0 (-110). amdgpu 0000:00:07.0: [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* IB test failed on sdma1 (-110). amdgpu 0000:00:07.0: [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* IB test failed on uvd_enc_0.0 (-110). amdgpu 0000:00:07.0: [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* IB test failed on vce0 (-110). [drm:amdgpu_device_delayed_init_work_handler [amdgpu]] *ERROR* ib ring test failed (-110). v2: replace cancel_delayed_work_sync() with flush_delayed_work() Signed-off-by: Yintian Tao <yttao@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amdgpu/vcn2.5: fix the enc loop with hw finiLeo Liu
Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: James Zhu <James.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amd/powerplay: correct fine grained dpm force level settingEvan Quan
For fine grained dpm, there is only two levels supported. However to reflect correctly the current clock frequency, there is an intermediate level faked. Thus on forcing level setting, we need to treat level 2 correctly as level 1. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Kevin Wang <kevin1.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amd/powerplay: issue no PPSMC_MSG_GetCurrPkgPwr on unsupported ASICsEvan Quan
Otherwise, the error message prompted will confuse user. Signed-off-by: Evan Quan <evan.quan@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amd/powerplay: issue BTC on Navi during SMU setupEvan Quan
RunBTC is added for Navi ASIC on hardware setup. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amd/powerplay: avoid DPM reenable process on Navi1x ASICs V2Evan Quan
Otherwise, without RLC reinitialization, the DPM reenablement will fail. That affects the custom pptable uploading. V2: setting/clearing uploading_custom_pp_table in smu_sys_set_pp_table() Reported-by: Matt Coffin <mcoffin13@gmail.com> Signed-off-by: Evan Quan <evan.quan@amd.com> Tested-by: Matt Coffin <mcoffin13@gmail.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22drm/amdgpu/gfx10: fix mqd backup/restore for gfx rings (v2)Xiaojie Yuan
1. no need to allocate an extra member for 'mqd_backup' array 2. backup/restore mqd to/from the correct 'mqd_backup' array slot v2: warning fix (Alex) Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-11-22Revert "drm/i915/gt: Wait for new requests in intel_gt_retire_requests()"Chris Wilson
From inside an active timeline in the execbuf ioctl, we may try to reclaim some space in the GGTT. We need GGTT space for all objects on !full-ppgtt platforms, and for context images everywhere. However, to free up space in the GGTT we may need to remove some pinned objects (e.g. context images) that require flushing the idle barriers to remove. For this we use the big hammer of intel_gt_wait_for_idle() However, commit 7936a22dd466 ("drm/i915/gt: Wait for new requests in intel_gt_retire_requests()") will continue spinning on the wait if a timeline is active but lacks requests, as is the case during execbuf reservation. Spinning forever is quite time consuming, so revert that commit and start again. In practice, the effect commit 7936a22dd466 was trying to achieve is accomplished by commit 1683d24c1470 ("drm/i915/gt: Move new timelines to the end of active_list"), so there is no immediate rush to replace the looping. Testcase: igt/gem_exec_reloc/basic-range Fixes: a46bfdc83fee ("drm/i915/gt: Wait for new requests in intel_gt_retire_requests()") References: 1683d24c1470 ("drm/i915/gt: Move new timelines to the end of active_list") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191121071044.97798-1-chris@chris-wilson.co.uk (cherry picked from commit 689122dcc36e08f53732adf7ae0246f62eff3eb6) [Joonas: Corrected Fixes: tag ref to match drm-intel-next-fixes] Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-11-21Merge tag 'drm-misc-next-fixes-2019-11-20' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next - Fix ttm bo refcnt when using the new gem obj mmap hook (Thomas) Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> From: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20191120204946.GA120328@art_vandelay
2019-11-21Merge tag 'drm-intel-next-fixes-2019-11-20' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next - Includes gvt-next-fixes-2019-11-12 - Fix Bugzilla #112051: Fix detection for a CMP-V PCH - Fix Bugzilla #112256: Corrupted page table at address on plymouth splash - Fix Bugzilla #111594: Avoid losing RC6 when HuC authentication is used - Fix for OA/perf metric coherency, restore GT coarse power gating workaround - Avoid atomic context on error capture - Avoid MST bitmask overflowing to EDP/DPI input select - Fixes to CI found dmesg splats Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191120204035.GA14908@jlahtine-desk.ger.corp.intel.com
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 11:36:52 +0000