tmakin/ack-tegra
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/i915/guc: Initialise doorbell cookie to matching value

Browse Source 
Set the initial value of the doorbell cookie from the client.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161129121024.22650-4-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson
2016-11-29 12:10:22 +00:00
parent 357248bfe5
commit 597bdc8bb2
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/i915/i915_guc_submission.c
+1 -1
View File
@@ -134,8 +134,8 @@ static int guc_update_doorbell_id(struct intel_guc *guc,
/* Activate the new doorbell */ /* Activate the new doorbell */
__set_bit(new_id, doorbell_bitmap); __set_bit(new_id, doorbell_bitmap);
doorbell->cookie = 0;
doorbell->db_status = GUC_DOORBELL_ENABLED; doorbell->db_status = GUC_DOORBELL_ENABLED;
doorbell->cookie = client->doorbell_cookie;
return guc_allocate_doorbell(guc, client); return guc_allocate_doorbell(guc, client);
} }