diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_guc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_guc.c | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/drivers/gpu/drm/i915/intel_guc.c b/drivers/gpu/drm/i915/intel_guc.c index 501b74f44374..183ab9b03ed0 100644 --- a/drivers/gpu/drm/i915/intel_guc.c +++ b/drivers/gpu/drm/i915/intel_guc.c @@ -99,47 +99,9 @@ void intel_guc_init_early(struct intel_guc *guc) } } -static int guc_init_wq(struct intel_guc *guc) -{ - /* - * GuC log buffer flush work item has to do register access to - * send the ack to GuC and this work item, if not synced before - * suspend, can potentially get executed after the GFX device is - * suspended. - * By marking the WQ as freezable, we don't have to bother about - * flushing of this work item from the suspend hooks, the pending - * work item if any will be either executed before the suspend - * or scheduled later on resume. This way the handling of work - * item can be kept same between system suspend & rpm suspend. - */ - guc->log.relay.flush_wq = - alloc_ordered_workqueue("i915-guc_log", - WQ_HIGHPRI | WQ_FREEZABLE); - if (!guc->log.relay.flush_wq) { - DRM_ERROR("Couldn't allocate workqueue for GuC log\n"); - return -ENOMEM; - } - - return 0; -} - -static void guc_fini_wq(struct intel_guc *guc) -{ - struct workqueue_struct *wq; - - wq = fetch_and_zero(&guc->log.relay.flush_wq); - if (wq) - destroy_workqueue(wq); -} - int intel_guc_init_misc(struct intel_guc *guc) { struct drm_i915_private *i915 = guc_to_i915(guc); - int ret; - - ret = guc_init_wq(guc); - if (ret) - return ret; intel_uc_fw_fetch(i915, &guc->fw); @@ -149,7 +111,6 @@ int intel_guc_init_misc(struct intel_guc *guc) void intel_guc_fini_misc(struct intel_guc *guc) { intel_uc_fw_cleanup_fetch(&guc->fw); - guc_fini_wq(guc); } static int guc_shared_data_create(struct intel_guc *guc) |