diff options
| author | Matthew Brost <[email protected]> | 2021-09-09 09:47:22 -0700 |
|---|---|---|
| committer | John Harrison <[email protected]> | 2021-09-13 11:30:25 -0700 |
| commit | fc30a6764a54dea42291aeb7009bef7aa2fc1cd4 (patch) | |
| tree | 6166e9148aefbf126528b77ea694ee9e336691e3 | |
| parent | f25e3908b9cd4a3fe819e9bdcdde58f20bacb34c (diff) | |
drm/i915/guc: Fix blocked context accounting
Prior to this patch the blocked context counter was cleared on
init_sched_state (used during registering a context & resets) which is
incorrect. This state needs to be persistent or the counter can read the
incorrect value resulting in scheduling never getting enabled again.
Fixes: 62eaf0ae217d ("drm/i915/guc: Support request cancellation")
Signed-off-by: Matthew Brost <[email protected]>
Reviewed-by: Daniel Vetter <[email protected]>
Cc: <[email protected]>
Signed-off-by: John Harrison <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
| -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 87d8dc8f51b9..69faa39da178 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -152,7 +152,7 @@ static inline void init_sched_state(struct intel_context *ce) { /* Only should be called from guc_lrc_desc_pin() */ atomic_set(&ce->guc_sched_state_no_lock, 0); - ce->guc_state.sched_state = 0; + ce->guc_state.sched_state &= SCHED_STATE_BLOCKED_MASK; } static inline bool |