Set the initial value of the doorbell cookie from the client.
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/i915_guc_submission.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_guc_submission.c
b/drivers/gpu/drm/i915/i915_guc_submission.c
index 81aa5d4265c0..800dc5bb732f 100644
--- a/drivers/gpu/drm/i915/i915_guc_submission.c
+++ b/drivers/gpu/drm/i915/i915_guc_submission.c
@@ -247,8 +247,8 @@ 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 host2guc_allocate_doorbell(guc, client);
}
--
2.10.2
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