From: Matthew Brost <matthew.brost@intel.com>
To: dri-devel@lists.freedesktop.org, intel-xe@lists.freedesktop.org
Cc: robdclark@chromium.org, sarah.walker@imgtec.com,
ketil.johnsen@arm.com, frank.binns@imgtec.com, mcanal@igalia.com,
Liviu.Dudau@arm.com, luben.tuikov@amd.com, lina@asahilina.net,
donald.robson@imgtec.com, daniel@ffwll.ch,
boris.brezillon@collabora.com, airlied@gmail.com,
christian.koenig@amd.com, faith.ekstrand@collabora.com
Subject: [Intel-xe] [PATCH v3 08/13] drm/sched: Start run wq before TDR in drm_sched_start
Date: Mon, 11 Sep 2023 19:16:10 -0700 [thread overview]
Message-ID: <20230912021615.2086698-9-matthew.brost@intel.com> (raw)
In-Reply-To: <20230912021615.2086698-1-matthew.brost@intel.com>
If the TDR is set to a very small value it can fire before the run wq is
started in the function drm_sched_start. The run wq is expected to
running when the TDR fires, fix this ordering so this expectation is
always met.
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
---
drivers/gpu/drm/scheduler/sched_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c
index bc080e09d9ed..c627d3e6494a 100644
--- a/drivers/gpu/drm/scheduler/sched_main.c
+++ b/drivers/gpu/drm/scheduler/sched_main.c
@@ -665,10 +665,10 @@ void drm_sched_start(struct drm_gpu_scheduler *sched, bool full_recovery)
drm_sched_job_done(s_job, -ECANCELED);
}
+ drm_sched_submit_start(sched);
+
if (full_recovery)
drm_sched_start_timeout_unlocked(sched);
-
- drm_sched_submit_start(sched);
}
EXPORT_SYMBOL(drm_sched_start);
--
2.34.1
next prev parent reply other threads:[~2023-09-12 2:17 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-12 2:16 [Intel-xe] [PATCH v3 00/13] DRM scheduler changes for Xe Matthew Brost
2023-09-12 2:16 ` [Intel-xe] [PATCH v3 01/13] drm/sched: Add drm_sched_submit_* helpers Matthew Brost
2023-09-12 2:16 ` [Intel-xe] [PATCH v3 02/13] drm/sched: Convert drm scheduler to use a work queue rather than kthread Matthew Brost
2023-09-12 7:29 ` Boris Brezillon
2023-09-12 15:02 ` Matthew Brost
2023-09-14 3:41 ` Luben Tuikov
2023-09-14 3:35 ` Luben Tuikov
2023-09-16 17:07 ` Danilo Krummrich
2023-09-12 2:16 ` [Intel-xe] [PATCH v3 03/13] drm/sched: Move schedule policy to scheduler / entity Matthew Brost
2023-09-12 7:37 ` Boris Brezillon
2023-09-12 15:14 ` Matthew Brost
2023-09-12 14:11 ` kernel test robot
2023-09-12 15:17 ` Matthew Brost
2023-09-14 4:18 ` Luben Tuikov
2023-09-14 4:23 ` Luben Tuikov
2023-09-14 15:48 ` Matthew Brost
2023-09-14 15:49 ` Matthew Brost
2023-09-12 2:16 ` [Intel-xe] [PATCH v3 04/13] drm/sched: Add DRM_SCHED_POLICY_SINGLE_ENTITY scheduling policy Matthew Brost
2023-09-13 12:30 ` kernel test robot
2023-09-12 2:16 ` [Intel-xe] [PATCH v3 05/13] drm/sched: Split free_job into own work item Matthew Brost
2023-09-12 8:08 ` Boris Brezillon
2023-09-12 14:37 ` Matthew Brost
2023-09-12 14:53 ` Boris Brezillon
2023-09-12 14:55 ` Matthew Brost
2023-09-12 2:16 ` [Intel-xe] [PATCH v3 06/13] drm/sched: Add generic scheduler message interface Matthew Brost
2023-09-12 8:23 ` Boris Brezillon
2023-09-12 14:50 ` Matthew Brost
2023-09-12 2:16 ` [Intel-xe] [PATCH v3 07/13] drm/sched: Add drm_sched_start_timeout_unlocked helper Matthew Brost
2023-09-12 2:16 ` Matthew Brost [this message]
2023-09-12 2:16 ` [Intel-xe] [PATCH v3 09/13] drm/sched: Submit job before starting TDR Matthew Brost
2023-09-14 2:56 ` Luben Tuikov
2023-09-14 17:48 ` Matthew Brost
2023-09-21 3:35 ` Luben Tuikov
2023-09-12 2:16 ` [Intel-xe] [PATCH v3 10/13] drm/sched: Add helper to set TDR timeout Matthew Brost
2023-09-14 2:38 ` Luben Tuikov
2023-09-14 17:36 ` Matthew Brost
2023-09-12 2:16 ` [Intel-xe] [PATCH v3 11/13] drm/sched: Waiting for pending jobs to complete in scheduler kill Matthew Brost
2023-09-12 8:44 ` Boris Brezillon
2023-09-12 9:57 ` Christian König
2023-09-12 14:47 ` Matthew Brost
2023-09-16 17:52 ` Danilo Krummrich
2023-09-18 11:03 ` Christian König
2023-09-18 14:57 ` Danilo Krummrich
2023-09-19 5:55 ` Christian König
2023-09-12 10:28 ` Boris Brezillon
2023-09-12 14:54 ` Matthew Brost
2023-09-12 2:16 ` [Intel-xe] [PATCH v3 12/13] drm/sched/doc: Add Entity teardown documentaion Matthew Brost
2023-09-13 15:04 ` Christian König
2023-09-14 2:06 ` Luben Tuikov
2023-09-16 18:06 ` Danilo Krummrich
2023-09-12 2:16 ` [Intel-xe] [PATCH v3 13/13] drm/sched: Update maintainers of GPU scheduler Matthew Brost
2023-09-12 2:20 ` [Intel-xe] ✗ CI.Patch_applied: failure for DRM scheduler changes for Xe (rev5) Patchwork
2023-09-14 1:45 ` [Intel-xe] [PATCH v3 00/13] DRM scheduler changes for Xe Luben Tuikov
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