diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index ca96fc12cdf4..40f90c7e718a 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2842,13 +2842,15 @@ static void i915_gem_reset_engine_cleanup(struct drm_i915_private *dev_priv, */ if (i915.enable_execlists) { - spin_lock_irq(&engine->execlist_lock); + /* Ensure irq handler finishes or is cancelled. */ + tasklet_kill(&engine->irq_tasklet); + spin_lock_bh(&engine->execlist_lock); /* list_splice_tail_init checks for empty lists */ list_splice_tail_init(&engine->execlist_queue, &engine->execlist_retired_req_list); + spin_unlock_bh(&engine->execlist_lock); - spin_unlock_irq(&engine->execlist_lock); intel_execlists_retire_requests(engine); } @@ -2968,9 +2970,9 @@ i915_gem_retire_requests(struct drm_device *dev) i915_gem_retire_requests_ring(engine); idle &= list_empty(&engine->request_list); if (i915.enable_execlists) { - spin_lock_irq(&engine->execlist_lock); + spin_lock_bh(&engine->execlist_lock); idle &= list_empty(&engine->execlist_queue); - spin_unlock_irq(&engine->execlist_lock); + spin_unlock_bh(&engine->execlist_lock); intel_execlists_retire_requests(engine); } |