| commit | 597bdc8bb2e8a8318d9c19bc285a95532a9ffe52 | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Tue Nov 29 12:10:22 2016 +0000 |
| committer | Chris Wilson <chris@chris-wilson.co.uk> | Tue Nov 29 15:52:43 2016 +0000 |
| tree | a400a848d91447685103f545ba7a7a85225605f0 | |
| parent | 357248bfe592f8a34be5fb76bb8154710403785e [diff] [blame] |
drm/i915/guc: Initialise doorbell cookie to matching value 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
diff --git a/drivers/gpu/drm/i915/i915_guc_submission.c b/drivers/gpu/drm/i915/i915_guc_submission.c index aaaf392..dd879f0 100644 --- a/drivers/gpu/drm/i915/i915_guc_submission.c +++ b/drivers/gpu/drm/i915/i915_guc_submission.c
@@ -134,8 +134,8 @@ static int guc_update_doorbell_id(struct intel_guc *guc, /* Activate the new doorbell */ __set_bit(new_id, doorbell_bitmap); - doorbell->cookie = 0; doorbell->db_status = GUC_DOORBELL_ENABLED; + doorbell->cookie = client->doorbell_cookie; return guc_allocate_doorbell(guc, client); }