From: Matthew Brost <matthew.brost@intel.com> To: <intel-gfx@lists.freedesktop.org>, <dri-devel@lists.freedesktop.org> Cc: <daniel.vetter@ffwll.ch>, <tony.ye@intel.com>, <zhengguo.xu@intel.com> Subject: [PATCH 00/27] Parallel submission aka multi-bb execbuf Date: Fri, 20 Aug 2021 15:44:19 -0700 [thread overview] Message-ID: <20210820224446.30620-1-matthew.brost@intel.com> (raw) As discussed in [1] we are introducing a new parallel submission uAPI for the i915 which allows more than 1 BB to be submitted in an execbuf IOCTL. This is the implemenation for both GuC and execlists. In addition to selftests in the series, an IGT is available implemented in the first 4 patches [2]. Media UMD changes to land soon. First patch in the series in a squashed patch of [3] and does not need to be reviewed here. The execbuf IOCTL changes have been done in a single large patch (#24) as all the changes flow together and I believe a single patch will be better if some one has to lookup this change in the future. Can split in a series of smaller patches if desired. This code is available in a public [4] repo for UMD teams to test there code on. v2: Drop complicated state machine to block in kernel if no guc_ids available, perma-pin parallel contexts, reworker execbuf IOCTL to be a series of loops inside the IOCTL rather than 1 large one on the outside, address Daniel Vetter's comments, rebase on [3] Signed-off-by: Matthew Brost <matthew.brost@intel.com> [1] https://patchwork.freedesktop.org/series/92028/ [2] https://patchwork.freedesktop.org/series/93071/ [3] https://patchwork.freedesktop.org/series/93704/ [4] https://gitlab.freedesktop.org/mbrost/mbrost-drm-intel/-/tree/drm-intel-parallel Matthew Brost (27): drm/i915/guc: Squash Clean up GuC CI failures, simplify locking, and kernel DOC drm/i915/guc: Allow flexible number of context ids drm/i915/guc: Connect the number of guc_ids to debugfs drm/i915/guc: Take GT PM ref when deregistering context drm/i915: Add GT PM unpark worker drm/i915/guc: Take engine PM when a context is pinned with GuC submission drm/i915/guc: Don't call switch_to_kernel_context with GuC submission drm/i915: Add logical engine mapping drm/i915: Expose logical engine instance to user drm/i915/guc: Introduce context parent-child relationship drm/i915/guc: Implement parallel context pin / unpin functions drm/i915/guc: Add multi-lrc context registration drm/i915/guc: Ensure GuC schedule operations do not operate on child contexts drm/i915/guc: Assign contexts in parent-child relationship consecutive guc_ids drm/i915/guc: Implement multi-lrc submission drm/i915/guc: Insert submit fences between requests in parent-child relationship drm/i915/guc: Implement multi-lrc reset drm/i915/guc: Update debugfs for GuC multi-lrc drm/i915: Fix bug in user proto-context creation that leaked contexts drm/i915/guc: Connect UAPI to GuC multi-lrc interface drm/i915/doc: Update parallel submit doc to point to i915_drm.h drm/i915/guc: Add basic GuC multi-lrc selftest drm/i915/guc: Implement no mid batch preemption for multi-lrc drm/i915: Multi-BB execbuf drm/i915/guc: Handle errors in multi-lrc requests drm/i915: Enable multi-bb execbuf drm/i915/execlists: Weak parallel submission support for execlists Documentation/gpu/rfc/i915_parallel_execbuf.h | 122 - Documentation/gpu/rfc/i915_scheduler.rst | 4 +- drivers/gpu/drm/i915/Makefile | 1 + drivers/gpu/drm/i915/gem/i915_gem_context.c | 222 +- .../gpu/drm/i915/gem/i915_gem_context_types.h | 6 + .../gpu/drm/i915/gem/i915_gem_execbuffer.c | 765 ++++-- drivers/gpu/drm/i915/gt/intel_context.c | 58 +- drivers/gpu/drm/i915/gt/intel_context.h | 52 +- drivers/gpu/drm/i915/gt/intel_context_types.h | 148 +- drivers/gpu/drm/i915/gt/intel_engine.h | 12 +- drivers/gpu/drm/i915/gt/intel_engine_cs.c | 66 +- drivers/gpu/drm/i915/gt/intel_engine_pm.c | 9 + drivers/gpu/drm/i915/gt/intel_engine_pm.h | 20 + drivers/gpu/drm/i915/gt/intel_engine_types.h | 5 + .../drm/i915/gt/intel_execlists_submission.c | 68 +- drivers/gpu/drm/i915/gt/intel_gt.c | 3 + drivers/gpu/drm/i915/gt/intel_gt_pm.c | 8 + drivers/gpu/drm/i915/gt/intel_gt_pm.h | 23 + .../gpu/drm/i915/gt/intel_gt_pm_unpark_work.c | 35 + .../gpu/drm/i915/gt/intel_gt_pm_unpark_work.h | 40 + drivers/gpu/drm/i915/gt/intel_gt_types.h | 10 + drivers/gpu/drm/i915/gt/intel_lrc.c | 7 + drivers/gpu/drm/i915/gt/selftest_execlists.c | 12 +- drivers/gpu/drm/i915/gt/selftest_hangcheck.c | 6 +- drivers/gpu/drm/i915/gt/selftest_lrc.c | 29 +- .../gpu/drm/i915/gt/uc/abi/guc_actions_abi.h | 1 + drivers/gpu/drm/i915/gt/uc/intel_guc.c | 21 + drivers/gpu/drm/i915/gt/uc/intel_guc.h | 61 +- drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c | 2 +- drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c | 30 +- .../gpu/drm/i915/gt/uc/intel_guc_debugfs.c | 36 + drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h | 10 +- .../gpu/drm/i915/gt/uc/intel_guc_submission.c | 2312 +++++++++++++---- drivers/gpu/drm/i915/gt/uc/selftest_guc.c | 126 + .../drm/i915/gt/uc/selftest_guc_multi_lrc.c | 180 ++ drivers/gpu/drm/i915/i915_gpu_error.c | 39 +- drivers/gpu/drm/i915/i915_query.c | 2 + drivers/gpu/drm/i915/i915_request.c | 120 +- drivers/gpu/drm/i915/i915_request.h | 40 +- drivers/gpu/drm/i915/i915_trace.h | 12 +- drivers/gpu/drm/i915/i915_vma.c | 21 +- drivers/gpu/drm/i915/i915_vma.h | 13 +- drivers/gpu/drm/i915/intel_wakeref.c | 5 + drivers/gpu/drm/i915/intel_wakeref.h | 13 + .../drm/i915/selftests/i915_live_selftests.h | 2 + drivers/gpu/drm/i915/selftests/i915_request.c | 100 + .../i915/selftests/intel_scheduler_helpers.c | 12 + .../i915/selftests/intel_scheduler_helpers.h | 2 + include/uapi/drm/i915_drm.h | 136 +- 49 files changed, 3928 insertions(+), 1099 deletions(-) delete mode 100644 Documentation/gpu/rfc/i915_parallel_execbuf.h create mode 100644 drivers/gpu/drm/i915/gt/intel_gt_pm_unpark_work.c create mode 100644 drivers/gpu/drm/i915/gt/intel_gt_pm_unpark_work.h create mode 100644 drivers/gpu/drm/i915/gt/uc/selftest_guc.c create mode 100644 drivers/gpu/drm/i915/gt/uc/selftest_guc_multi_lrc.c -- 2.32.0
WARNING: multiple messages have this Message-ID (diff)
From: Matthew Brost <matthew.brost@intel.com> To: <intel-gfx@lists.freedesktop.org>, <dri-devel@lists.freedesktop.org> Cc: <daniel.vetter@ffwll.ch>, <tony.ye@intel.com>, <zhengguo.xu@intel.com> Subject: [Intel-gfx] [PATCH 00/27] Parallel submission aka multi-bb execbuf Date: Fri, 20 Aug 2021 15:44:19 -0700 [thread overview] Message-ID: <20210820224446.30620-1-matthew.brost@intel.com> (raw) As discussed in [1] we are introducing a new parallel submission uAPI for the i915 which allows more than 1 BB to be submitted in an execbuf IOCTL. This is the implemenation for both GuC and execlists. In addition to selftests in the series, an IGT is available implemented in the first 4 patches [2]. Media UMD changes to land soon. First patch in the series in a squashed patch of [3] and does not need to be reviewed here. The execbuf IOCTL changes have been done in a single large patch (#24) as all the changes flow together and I believe a single patch will be better if some one has to lookup this change in the future. Can split in a series of smaller patches if desired. This code is available in a public [4] repo for UMD teams to test there code on. v2: Drop complicated state machine to block in kernel if no guc_ids available, perma-pin parallel contexts, reworker execbuf IOCTL to be a series of loops inside the IOCTL rather than 1 large one on the outside, address Daniel Vetter's comments, rebase on [3] Signed-off-by: Matthew Brost <matthew.brost@intel.com> [1] https://patchwork.freedesktop.org/series/92028/ [2] https://patchwork.freedesktop.org/series/93071/ [3] https://patchwork.freedesktop.org/series/93704/ [4] https://gitlab.freedesktop.org/mbrost/mbrost-drm-intel/-/tree/drm-intel-parallel Matthew Brost (27): drm/i915/guc: Squash Clean up GuC CI failures, simplify locking, and kernel DOC drm/i915/guc: Allow flexible number of context ids drm/i915/guc: Connect the number of guc_ids to debugfs drm/i915/guc: Take GT PM ref when deregistering context drm/i915: Add GT PM unpark worker drm/i915/guc: Take engine PM when a context is pinned with GuC submission drm/i915/guc: Don't call switch_to_kernel_context with GuC submission drm/i915: Add logical engine mapping drm/i915: Expose logical engine instance to user drm/i915/guc: Introduce context parent-child relationship drm/i915/guc: Implement parallel context pin / unpin functions drm/i915/guc: Add multi-lrc context registration drm/i915/guc: Ensure GuC schedule operations do not operate on child contexts drm/i915/guc: Assign contexts in parent-child relationship consecutive guc_ids drm/i915/guc: Implement multi-lrc submission drm/i915/guc: Insert submit fences between requests in parent-child relationship drm/i915/guc: Implement multi-lrc reset drm/i915/guc: Update debugfs for GuC multi-lrc drm/i915: Fix bug in user proto-context creation that leaked contexts drm/i915/guc: Connect UAPI to GuC multi-lrc interface drm/i915/doc: Update parallel submit doc to point to i915_drm.h drm/i915/guc: Add basic GuC multi-lrc selftest drm/i915/guc: Implement no mid batch preemption for multi-lrc drm/i915: Multi-BB execbuf drm/i915/guc: Handle errors in multi-lrc requests drm/i915: Enable multi-bb execbuf drm/i915/execlists: Weak parallel submission support for execlists Documentation/gpu/rfc/i915_parallel_execbuf.h | 122 - Documentation/gpu/rfc/i915_scheduler.rst | 4 +- drivers/gpu/drm/i915/Makefile | 1 + drivers/gpu/drm/i915/gem/i915_gem_context.c | 222 +- .../gpu/drm/i915/gem/i915_gem_context_types.h | 6 + .../gpu/drm/i915/gem/i915_gem_execbuffer.c | 765 ++++-- drivers/gpu/drm/i915/gt/intel_context.c | 58 +- drivers/gpu/drm/i915/gt/intel_context.h | 52 +- drivers/gpu/drm/i915/gt/intel_context_types.h | 148 +- drivers/gpu/drm/i915/gt/intel_engine.h | 12 +- drivers/gpu/drm/i915/gt/intel_engine_cs.c | 66 +- drivers/gpu/drm/i915/gt/intel_engine_pm.c | 9 + drivers/gpu/drm/i915/gt/intel_engine_pm.h | 20 + drivers/gpu/drm/i915/gt/intel_engine_types.h | 5 + .../drm/i915/gt/intel_execlists_submission.c | 68 +- drivers/gpu/drm/i915/gt/intel_gt.c | 3 + drivers/gpu/drm/i915/gt/intel_gt_pm.c | 8 + drivers/gpu/drm/i915/gt/intel_gt_pm.h | 23 + .../gpu/drm/i915/gt/intel_gt_pm_unpark_work.c | 35 + .../gpu/drm/i915/gt/intel_gt_pm_unpark_work.h | 40 + drivers/gpu/drm/i915/gt/intel_gt_types.h | 10 + drivers/gpu/drm/i915/gt/intel_lrc.c | 7 + drivers/gpu/drm/i915/gt/selftest_execlists.c | 12 +- drivers/gpu/drm/i915/gt/selftest_hangcheck.c | 6 +- drivers/gpu/drm/i915/gt/selftest_lrc.c | 29 +- .../gpu/drm/i915/gt/uc/abi/guc_actions_abi.h | 1 + drivers/gpu/drm/i915/gt/uc/intel_guc.c | 21 + drivers/gpu/drm/i915/gt/uc/intel_guc.h | 61 +- drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c | 2 +- drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c | 30 +- .../gpu/drm/i915/gt/uc/intel_guc_debugfs.c | 36 + drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h | 10 +- .../gpu/drm/i915/gt/uc/intel_guc_submission.c | 2312 +++++++++++++---- drivers/gpu/drm/i915/gt/uc/selftest_guc.c | 126 + .../drm/i915/gt/uc/selftest_guc_multi_lrc.c | 180 ++ drivers/gpu/drm/i915/i915_gpu_error.c | 39 +- drivers/gpu/drm/i915/i915_query.c | 2 + drivers/gpu/drm/i915/i915_request.c | 120 +- drivers/gpu/drm/i915/i915_request.h | 40 +- drivers/gpu/drm/i915/i915_trace.h | 12 +- drivers/gpu/drm/i915/i915_vma.c | 21 +- drivers/gpu/drm/i915/i915_vma.h | 13 +- drivers/gpu/drm/i915/intel_wakeref.c | 5 + drivers/gpu/drm/i915/intel_wakeref.h | 13 + .../drm/i915/selftests/i915_live_selftests.h | 2 + drivers/gpu/drm/i915/selftests/i915_request.c | 100 + .../i915/selftests/intel_scheduler_helpers.c | 12 + .../i915/selftests/intel_scheduler_helpers.h | 2 + include/uapi/drm/i915_drm.h | 136 +- 49 files changed, 3928 insertions(+), 1099 deletions(-) delete mode 100644 Documentation/gpu/rfc/i915_parallel_execbuf.h create mode 100644 drivers/gpu/drm/i915/gt/intel_gt_pm_unpark_work.c create mode 100644 drivers/gpu/drm/i915/gt/intel_gt_pm_unpark_work.h create mode 100644 drivers/gpu/drm/i915/gt/uc/selftest_guc.c create mode 100644 drivers/gpu/drm/i915/gt/uc/selftest_guc_multi_lrc.c -- 2.32.0
next reply other threads:[~2021-08-20 22:50 UTC|newest] Thread overview: 145+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-08-20 22:44 Matthew Brost [this message] 2021-08-20 22:44 ` [Intel-gfx] [PATCH 00/27] Parallel submission aka multi-bb execbuf Matthew Brost 2021-08-20 22:44 ` [PATCH 01/27] drm/i915/guc: Squash Clean up GuC CI failures, simplify locking, and kernel DOC Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-08-20 22:44 ` [PATCH 02/27] drm/i915/guc: Allow flexible number of context ids Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-09-09 22:13 ` John Harrison 2021-09-10 0:14 ` Matthew Brost 2021-08-20 22:44 ` [PATCH 03/27] drm/i915/guc: Connect the number of guc_ids to debugfs Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-09-09 22:16 ` John Harrison 2021-09-10 0:16 ` Matthew Brost 2021-08-20 22:44 ` [PATCH 04/27] drm/i915/guc: Take GT PM ref when deregistering context Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-09-09 22:28 ` John Harrison 2021-09-10 0:21 ` Matthew Brost 2021-09-13 9:55 ` Tvrtko Ursulin 2021-09-13 17:12 ` Matthew Brost 2021-09-14 8:41 ` Tvrtko Ursulin 2021-08-20 22:44 ` [PATCH 05/27] drm/i915: Add GT PM unpark worker Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-09-09 22:36 ` John Harrison 2021-09-10 0:34 ` Matthew Brost 2021-09-10 8:36 ` Tvrtko Ursulin 2021-09-10 20:09 ` Matthew Brost 2021-09-13 10:33 ` Tvrtko Ursulin 2021-09-13 17:20 ` Matthew Brost 2021-08-20 22:44 ` [PATCH 06/27] drm/i915/guc: Take engine PM when a context is pinned with GuC submission Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-09-09 22:46 ` John Harrison 2021-09-10 0:41 ` Matthew Brost 2021-09-13 22:26 ` John Harrison 2021-09-14 1:12 ` Matthew Brost 2021-08-20 22:44 ` [PATCH 07/27] drm/i915/guc: Don't call switch_to_kernel_context " Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-09-09 22:51 ` John Harrison 2021-09-13 16:54 ` Matthew Brost 2021-09-13 22:38 ` John Harrison 2021-09-14 5:02 ` Matthew Brost 2021-09-13 16:55 ` Matthew Brost 2021-08-20 22:44 ` [PATCH 08/27] drm/i915: Add logical engine mapping Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-09-10 11:12 ` Tvrtko Ursulin 2021-09-10 19:49 ` Matthew Brost 2021-09-13 9:24 ` Tvrtko Ursulin 2021-09-13 16:50 ` Matthew Brost 2021-09-14 8:34 ` Tvrtko Ursulin 2021-09-14 18:04 ` Matthew Brost 2021-09-15 8:24 ` Tvrtko Ursulin 2021-09-15 16:58 ` Matthew Brost 2021-09-16 8:31 ` Tvrtko Ursulin 2021-08-20 22:44 ` [PATCH 09/27] drm/i915: Expose logical engine instance to user Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-09-13 23:06 ` John Harrison 2021-09-14 1:08 ` Matthew Brost 2021-08-20 22:44 ` [PATCH 10/27] drm/i915/guc: Introduce context parent-child relationship Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-09-13 23:19 ` John Harrison 2021-09-14 1:18 ` Matthew Brost 2021-08-20 22:44 ` [PATCH 11/27] drm/i915/guc: Implement parallel context pin / unpin functions Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-08-20 22:44 ` [PATCH 12/27] drm/i915/guc: Add multi-lrc context registration Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-09-15 19:21 ` John Harrison 2021-09-15 19:31 ` Matthew Brost 2021-09-15 20:23 ` John Harrison 2021-09-15 20:33 ` Matthew Brost 2021-08-20 22:44 ` [PATCH 13/27] drm/i915/guc: Ensure GuC schedule operations do not operate on child contexts Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-09-15 19:24 ` John Harrison 2021-09-15 19:34 ` Matthew Brost 2021-08-20 22:44 ` [PATCH 14/27] drm/i915/guc: Assign contexts in parent-child relationship consecutive guc_ids Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-09-15 20:04 ` John Harrison 2021-09-15 20:55 ` Matthew Brost 2021-08-20 22:44 ` [PATCH 15/27] drm/i915/guc: Implement multi-lrc submission Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-08-21 14:04 ` kernel test robot 2021-08-21 14:04 ` kernel test robot 2021-08-21 14:04 ` kernel test robot 2021-08-22 2:18 ` kernel test robot 2021-08-22 2:18 ` kernel test robot 2021-08-22 2:18 ` [Intel-gfx] " kernel test robot 2021-09-20 21:48 ` John Harrison 2021-09-22 16:25 ` Matthew Brost 2021-09-22 20:15 ` John Harrison 2021-09-23 2:44 ` Matthew Brost 2021-08-20 22:44 ` [PATCH 16/27] drm/i915/guc: Insert submit fences between requests in parent-child relationship Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-09-20 21:57 ` John Harrison 2021-08-20 22:44 ` [PATCH 17/27] drm/i915/guc: Implement multi-lrc reset Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-09-20 22:44 ` John Harrison 2021-09-22 16:16 ` Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] [PATCH 18/27] drm/i915/guc: Update debugfs for GuC multi-lrc Matthew Brost 2021-08-20 22:44 ` Matthew Brost 2021-09-20 22:48 ` [Intel-gfx] " John Harrison 2021-09-21 19:13 ` Matthew Brost 2021-08-20 22:44 ` [PATCH 19/27] drm/i915: Fix bug in user proto-context creation that leaked contexts Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-09-20 22:57 ` John Harrison 2021-09-21 14:49 ` Tvrtko Ursulin 2021-09-21 19:28 ` Matthew Brost 2021-09-21 19:28 ` Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] [PATCH 20/27] drm/i915/guc: Connect UAPI to GuC multi-lrc interface Matthew Brost 2021-08-20 22:44 ` Matthew Brost 2021-08-29 4:00 ` [Intel-gfx] " kernel test robot 2021-08-29 4:00 ` kernel test robot 2021-08-29 19:59 ` kernel test robot 2021-08-29 19:59 ` kernel test robot 2021-09-21 0:09 ` John Harrison 2021-09-22 16:38 ` Matthew Brost 2021-08-20 22:44 ` [PATCH 21/27] drm/i915/doc: Update parallel submit doc to point to i915_drm.h Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-09-21 0:12 ` John Harrison 2021-08-20 22:44 ` [PATCH 22/27] drm/i915/guc: Add basic GuC multi-lrc selftest Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-09-28 20:47 ` John Harrison 2021-08-20 22:44 ` [PATCH 23/27] drm/i915/guc: Implement no mid batch preemption for multi-lrc Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-09-10 11:25 ` Tvrtko Ursulin 2021-09-10 20:49 ` Matthew Brost 2021-09-13 10:52 ` Tvrtko Ursulin 2021-09-28 22:20 ` John Harrison 2021-09-28 22:33 ` Matthew Brost 2021-09-28 23:33 ` John Harrison 2021-09-29 0:22 ` Matthew Brost 2021-08-20 22:44 ` [PATCH 24/27] drm/i915: Multi-BB execbuf Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-08-21 19:01 ` kernel test robot 2021-08-21 19:01 ` kernel test robot 2021-08-30 3:46 ` kernel test robot 2021-08-30 3:46 ` kernel test robot 2021-09-30 22:16 ` Matthew Brost 2021-08-20 22:44 ` [PATCH 25/27] drm/i915/guc: Handle errors in multi-lrc requests Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-09-29 20:44 ` John Harrison 2021-09-29 20:58 ` Matthew Brost 2021-08-20 22:44 ` [PATCH 26/27] drm/i915: Enable multi-bb execbuf Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-08-20 22:44 ` [PATCH 27/27] drm/i915/execlists: Weak parallel submission support for execlists Matthew Brost 2021-08-20 22:44 ` [Intel-gfx] " Matthew Brost 2021-08-20 23:13 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Parallel submission aka multi-bb execbuf (rev3) Patchwork 2021-08-20 23:14 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork 2021-08-20 23:45 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
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