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From: Matthew Brost <matthew.brost@intel.com>
To: <intel-gfx@lists.freedesktop.org>, <dri-devel@lists.freedesktop.org>
Cc: john.c.harrison@intel.com
Subject: [PATCH 0/3] Flush G2H handler during a GT reset
Date: Thu, 20 Jan 2022 20:31:15 -0800	[thread overview]
Message-ID: <20220121043118.24886-1-matthew.brost@intel.com> (raw)

After a small fix to error capture code, we now can flush G2H during a
GT reset which simplifies code and seals some extreme corner case races. 

v2:
 (CI)
  - Don't trigger GT reset from G2H handler
v3:
  - Address John Harrison's comments
v4:
  - Address John Harrison's comments

Signed-off-by: Matthew Brost <matthew.brost@intel.com>


Matthew Brost (3):
  drm/i915: Allocate intel_engine_coredump_alloc with ALLOW_FAIL
  drm/i915/guc: Add work queue to trigger a GT reset
  drm/i915/guc: Flush G2H handler during a GT reset

 drivers/gpu/drm/i915/gt/uc/intel_guc.h        |  9 +++
 .../gpu/drm/i915/gt/uc/intel_guc_submission.c | 55 ++++++++++++-------
 drivers/gpu/drm/i915/i915_gpu_error.c         |  2 +-
 3 files changed, 44 insertions(+), 22 deletions(-)

-- 
2.34.1


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>
Subject: [Intel-gfx] [PATCH 0/3] Flush G2H handler during a GT reset
Date: Thu, 20 Jan 2022 20:31:15 -0800	[thread overview]
Message-ID: <20220121043118.24886-1-matthew.brost@intel.com> (raw)

After a small fix to error capture code, we now can flush G2H during a
GT reset which simplifies code and seals some extreme corner case races. 

v2:
 (CI)
  - Don't trigger GT reset from G2H handler
v3:
  - Address John Harrison's comments
v4:
  - Address John Harrison's comments

Signed-off-by: Matthew Brost <matthew.brost@intel.com>


Matthew Brost (3):
  drm/i915: Allocate intel_engine_coredump_alloc with ALLOW_FAIL
  drm/i915/guc: Add work queue to trigger a GT reset
  drm/i915/guc: Flush G2H handler during a GT reset

 drivers/gpu/drm/i915/gt/uc/intel_guc.h        |  9 +++
 .../gpu/drm/i915/gt/uc/intel_guc_submission.c | 55 ++++++++++++-------
 drivers/gpu/drm/i915/i915_gpu_error.c         |  2 +-
 3 files changed, 44 insertions(+), 22 deletions(-)

-- 
2.34.1


             reply	other threads:[~2022-01-21  4:37 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-21  4:31 Matthew Brost [this message]
2022-01-21  4:31 ` [Intel-gfx] [PATCH 0/3] Flush G2H handler during a GT reset Matthew Brost
2022-01-21  4:31 ` [PATCH 1/3] drm/i915: Allocate intel_engine_coredump_alloc with ALLOW_FAIL Matthew Brost
2022-01-21  4:31   ` [Intel-gfx] " Matthew Brost
2022-01-21  4:31 ` [PATCH 2/3] drm/i915/guc: Add work queue to trigger a GT reset Matthew Brost
2022-01-21  4:31   ` [Intel-gfx] " Matthew Brost
2022-01-21 18:53   ` John Harrison
2022-01-21 18:53     ` [Intel-gfx] " John Harrison
2022-01-21  4:31 ` [PATCH 3/3] drm/i915/guc: Flush G2H handler during " Matthew Brost
2022-01-21  4:31   ` [Intel-gfx] " Matthew Brost
2022-01-21  4:59 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for " Patchwork
2022-01-21  5:25 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2022-01-21  7:00 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
  -- strict thread matches above, loose matches on Subject: below --
2022-01-19 21:24 [PATCH 0/3] " Matthew Brost
2022-01-18 21:43 Matthew Brost

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