diff options
| author | Stuart Summers <stuart.summers@intel.com> | 2019-11-21 00:13:21 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-11-21 00:23:10 +0300 |
| commit | e18417b48b4bcf5c2d27993ec2e7d075968a0744 (patch) | |
| tree | 8ed2ed68044be6545ea039c73e0f30e01f42b364 | |
| parent | e435c608e89a23aaf0c71280f3be50775d7fdf23 (diff) | |
| download | linux-e18417b48b4bcf5c2d27993ec2e7d075968a0744.tar.xz | |
drm/i915: Use intel_gt_pm_put_async in GuC submission path
GuC submission path can be called from an interrupt context
and so should use a worker to avoid holding a mutex.
References: 07779a76ee1f ("drm/i915: Mark up the calling context for intel_wakeref_put()")
Signed-off-by: Stuart Summers <stuart.summers@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
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/20191120211321.88021-1-stuart.summers@intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c index 902e25eb6b9d..dcccbd640809 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -537,7 +537,7 @@ static void schedule_out(struct i915_request *rq) { trace_i915_request_out(rq); - intel_gt_pm_put(rq->engine->gt); + intel_gt_pm_put_async(rq->engine->gt); i915_request_put(rq); } |