linux_dsm_epyc7002/drivers/gpu/drm/i915/gt
Chris Wilson a7f328fc78 drm/i915/execlists: Simply walk back along request timeline on reset
The request's timeline will only contain requests from this context, in
order of execution. Therefore, we can simply look back along this
timeline to find the currently executing request.

If we do find that the current context has completed its last request,
that does not imply that all requests are completed in the context, so
only advance the ring->head up to the end of the known completions!

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191028124125.25176-1-chris@chris-wilson.co.uk
2019-10-28 16:09:44 +00:00
..
selftests drm/i915: Coordinate i915_active with its own mutex 2019-10-04 15:39:12 +01:00
uc drm/i915: Extract the GuC interrupt handlers 2019-10-26 19:28:59 +01:00
gen6_renderstate.c drm/i915: Move the renderstate setup under gt/ 2019-07-04 11:48:22 +01:00
gen7_renderstate.c drm/i915: Move the renderstate setup under gt/ 2019-07-04 11:48:22 +01:00
gen8_renderstate.c drm/i915: Move the renderstate setup under gt/ 2019-07-04 11:48:22 +01:00
gen9_renderstate.c drm/i915: Move the renderstate setup under gt/ 2019-07-04 11:48:22 +01:00
intel_breadcrumbs.c drm/i915: Don't disable interrupts for intel_engine_breadcrumbs_irq() 2019-09-26 18:44:35 +01:00
intel_context_types.h drm/i915: Remove logical HW ID 2019-10-04 15:39:30 +01:00
intel_context.c drm/i915/gt: Split intel_ring_submission 2019-10-24 12:14:21 +01:00
intel_context.h drm/i915/gt: Split intel_ring_submission 2019-10-24 12:14:21 +01:00
intel_engine_cs.c drm/i915/gt: Split intel_ring_submission 2019-10-24 12:14:21 +01:00
intel_engine_heartbeat.c drm/i915: Encapsulate kconfig constant values inside boolean predicates 2019-10-26 09:25:25 +01:00
intel_engine_heartbeat.h drm/i915/gt: Replace hangcheck by heartbeats 2019-10-23 23:52:10 +01:00
intel_engine_pm.c drm/i915/gt: Split intel_ring_submission 2019-10-24 12:14:21 +01:00
intel_engine_pm.h drm/i915: Defer final intel_wakeref_put to process context 2019-08-08 21:28:51 +01:00
intel_engine_pool_types.h drm/i915: Replace struct_mutex for batch pool serialisation 2019-08-04 14:31:18 +01:00
intel_engine_pool.c drm/i915: Coordinate i915_active with its own mutex 2019-10-04 15:39:12 +01:00
intel_engine_pool.h drm/i915: Mark i915_request.timeline as a volatile, rcu pointer 2019-09-20 10:24:09 +01:00
intel_engine_types.h drm/i915/gt: Split intel_ring_submission 2019-10-24 12:14:21 +01:00
intel_engine_user.c drm/i915: Make for_each_engine_masked work on intel_gt 2019-10-18 00:06:25 +01:00
intel_engine_user.h drm/i915: Rename engines to match their user interface 2019-08-07 14:30:55 +01:00
intel_engine.h drm/i915: Move intel_engine_context_in/out into intel_lrc.c 2019-10-25 13:22:04 +01:00
intel_gpu_commands.h drm/i915/tgl: Add HDC Pipeline Flush 2019-10-15 18:15:59 +01:00
intel_gt_irq.c drm/i915: Extract GT render power state management 2019-10-26 19:28:59 +01:00
intel_gt_irq.h drm/i915: Extract general GT interrupt handlers 2019-08-12 15:36:13 +01:00
intel_gt_pm_irq.c drm/i915: Extract general GT interrupt handlers 2019-08-12 15:36:13 +01:00
intel_gt_pm_irq.h drm/i915: Extract GT powermanagement interrupt handling 2019-08-12 15:36:06 +01:00
intel_gt_pm.c drm/i915: Extract GT render power state management 2019-10-26 19:28:59 +01:00
intel_gt_pm.h drm/i915: Extract GT render power state management 2019-10-26 19:28:59 +01:00
intel_gt_requests.c drm/i915: Pass in intel_gt at some for_each_engine sites 2019-10-18 00:06:27 +01:00
intel_gt_requests.h drm/i915: Move request runtime management onto gt 2019-10-04 15:39:26 +01:00
intel_gt_types.h drm/i915: Extract GT render power state management 2019-10-26 19:28:59 +01:00
intel_gt.c drm/i915: Extract GT render power state management 2019-10-26 19:28:59 +01:00
intel_gt.h drm/i915/gt: Replace hangcheck by heartbeats 2019-10-23 23:52:10 +01:00
intel_llc_types.h drm/i915: Extract GT ring management 2019-10-20 20:45:18 +01:00
intel_llc.c drm/i915: Extract GT render power state management 2019-10-26 19:28:59 +01:00
intel_llc.h drm/i915: Extract GT ring management 2019-10-20 20:45:18 +01:00
intel_lrc_reg.h drm/i915/selftests: Verify the LRC register layout between init and HW 2019-09-24 17:27:19 +01:00
intel_lrc.c drm/i915/execlists: Simply walk back along request timeline on reset 2019-10-28 16:09:44 +00:00
intel_lrc.h drm/i915: Remove logical HW ID 2019-10-04 15:39:30 +01:00
intel_mocs.c drm/i915: do not set MOCS control values on dgfx 2019-10-25 13:55:49 -07:00
intel_mocs.h drm/i915: Do initial mocs configuration directly 2019-10-16 19:35:37 +01:00
intel_rc6_types.h drm/i915: Extract GT render sleep (rc6) management 2019-09-27 13:01:57 +01:00
intel_rc6.c drm/i915/gt: Convert the leftover for_each_engine(gt) 2019-10-18 14:53:48 +01:00
intel_rc6.h drm/i915: Extract GT render sleep (rc6) management 2019-09-27 13:01:57 +01:00
intel_renderstate.c drm/i915/gt: Split intel_ring_submission 2019-10-24 12:14:21 +01:00
intel_renderstate.h drm/i915: Move the renderstate setup under gt/ 2019-07-04 11:48:22 +01:00
intel_reset_types.h drm/i915: Define explicit wedged on init reset state 2019-09-26 18:44:35 +01:00
intel_reset.c drm/i915/gt: Replace hangcheck by heartbeats 2019-10-23 23:52:10 +01:00
intel_reset.h drm/i915: Pass intel_gt to has-reset? 2019-09-27 23:25:14 +01:00
intel_ring_submission.c drm/i915/gt: Split intel_ring_submission 2019-10-24 12:14:21 +01:00
intel_ring_types.h drm/i915/gt: Split intel_ring_submission 2019-10-24 12:14:21 +01:00
intel_ring.c drm/i915/gt: Split intel_ring_submission 2019-10-24 12:14:21 +01:00
intel_ring.h drm/i915/gt: Split intel_ring_submission 2019-10-24 12:14:21 +01:00
intel_rps_types.h drm/i915: Extract GT render power state management 2019-10-26 19:28:59 +01:00
intel_rps.c drm/i915/gt: Tidy up rps irq handler to use intel_gt 2019-10-28 11:42:59 +00:00
intel_rps.h drm/i915: Extract GT render power state management 2019-10-26 19:28:59 +01:00
intel_sseu.c drm/i915: Expand subslice mask 2019-08-23 19:14:27 +01:00
intel_sseu.h drm/i915/tgl: s/ss/eu fuse reading support 2019-09-21 08:31:08 +01:00
intel_timeline_types.h drm/i915: Coordinate i915_active with its own mutex 2019-10-04 15:39:12 +01:00
intel_timeline.c drm/i915/gt: Split intel_ring_submission 2019-10-24 12:14:21 +01:00
intel_timeline.h drm/i915/gt: Track timeline activeness in enter/exit 2019-08-15 23:16:05 +01:00
intel_workarounds_types.h drm/i915: Add engine name to workaround debug print 2019-07-12 09:55:30 +01:00
intel_workarounds.c drm/i915/tgl: whitelist PS_(DEPTH|INVOCATION)_COUNT 2019-10-24 23:34:38 +01:00
intel_workarounds.h drm/i915: Convert gt workarounds to intel_gt 2019-06-21 13:48:25 +01:00
Makefile drm/i915: use upstream version of header tests 2019-07-30 12:11:57 +03:00
mock_engine.c drm/i915/gt: Split intel_ring_submission 2019-10-24 12:14:21 +01:00
mock_engine.h
selftest_context.c drm/i915: Pass in intel_gt at some for_each_engine sites 2019-10-18 00:06:27 +01:00
selftest_engine_cs.c drm/i915: Rename engines to match their user interface 2019-08-07 14:30:55 +01:00
selftest_engine_heartbeat.c drm/i915/selftests: Flush any i915_active callback work as well 2019-10-24 09:19:32 +01:00
selftest_engine_pm.c drm/i915: Pass in intel_gt at some for_each_engine sites 2019-10-18 00:06:27 +01:00
selftest_engine.c drm/i915: Defer final intel_wakeref_put to process context 2019-08-08 21:28:51 +01:00
selftest_engine.h drm/i915: Defer final intel_wakeref_put to process context 2019-08-08 21:28:51 +01:00
selftest_gt_pm.c drm/i915: Extract GT ring management 2019-10-20 20:45:18 +01:00
selftest_hangcheck.c drm/i915/selftests: Drop global engine lookup for gt selftests 2019-10-28 11:23:35 +00:00
selftest_llc.c drm/i915: Extract GT render power state management 2019-10-26 19:28:59 +01:00
selftest_llc.h drm/i915: Extract GT ring management 2019-10-20 20:45:18 +01:00
selftest_lrc.c drm/i915/selftests: Check a few more fixed locations within the context image 2019-10-28 16:09:43 +00:00
selftest_reset.c drm/i915/selftests: Flush interrupts before disabling tasklets 2019-10-24 09:18:52 +01:00
selftest_timeline.c drm/i915/gt: Split intel_ring_submission 2019-10-24 12:14:21 +01:00
selftest_workarounds.c drm/i915: Remove nonpriv flags when srm/lrm 2019-10-24 23:34:38 +01:00