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[1/3] drm/atomic: Bump timeout for waiting for hw_done to 90s in swap_state

Message ID 1485446364-19174-2-git-send-email-maarten.lankhorst@linux.intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Maarten Lankhorst Jan. 26, 2017, 3:59 p.m. UTC 
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
 drivers/gpu/drm/drm_atomic_helper.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)
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Patch

diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index b535f782b2c0..34338678db26 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -1977,7 +1977,6 @@  void drm_atomic_helper_swap_state(struct drm_atomic_state *state,
 				  bool stall)
 {
 	int i;
-	long ret;
 	struct drm_connector *connector;
 	struct drm_connector_state *old_conn_state, *new_conn_state;
 	struct drm_crtc *crtc;
@@ -1987,6 +1986,8 @@  void drm_atomic_helper_swap_state(struct drm_atomic_state *state,
 	struct drm_crtc_commit *commit;
 
 	if (stall) {
+		long ret = 90*HZ;
+
 		for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {
 			spin_lock(&crtc->commit_lock);
 			commit = list_first_entry_or_null(&crtc->commit_list,
@@ -1999,11 +2000,14 @@  void drm_atomic_helper_swap_state(struct drm_atomic_state *state,
 				continue;
 
 			ret = wait_for_completion_timeout(&commit->hw_done,
-							  10*HZ);
-			if (ret == 0)
+							  ret);
+			drm_crtc_commit_put(commit);
+
+			if (ret == 0) {
 				DRM_ERROR("[CRTC:%d:%s] hw_done timed out\n",
 					  crtc->base.id, crtc->name);
-			drm_crtc_commit_put(commit);
+				break;
+			}
 		}
 	}