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[05/11] drm/qxl: Handle all errors in qxl_surface_evict

Message ID 1433329759-10082-6-git-send-email-fziglio@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Frediano Ziglio June 3, 2015, 11:09 a.m. UTC 
Only EBUSY error was handled. This could cause code to believe
reserve was successful while it failed.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/qxl/qxl_cmd.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
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Patch

diff --git a/drivers/gpu/drm/qxl/qxl_cmd.c b/drivers/gpu/drm/qxl/qxl_cmd.c
index 85ed5dc..b18f84c 100644
--- a/drivers/gpu/drm/qxl/qxl_cmd.c
+++ b/drivers/gpu/drm/qxl/qxl_cmd.c
@@ -612,8 +612,8 @@  static int qxl_reap_surf(struct qxl_device *qdev, struct qxl_bo *surf, bool stal
 	int ret;
 
 	ret = qxl_bo_reserve(surf, false);
-	if (ret == -EBUSY)
-		return -EBUSY;
+	if (ret)
+		return ret;
 
 	if (stall)
 		mutex_unlock(&qdev->surf_evict_mutex);
@@ -622,9 +622,9 @@  static int qxl_reap_surf(struct qxl_device *qdev, struct qxl_bo *surf, bool stal
 
 	if (stall)
 		mutex_lock(&qdev->surf_evict_mutex);
-	if (ret == -EBUSY) {
+	if (ret) {
 		qxl_bo_unreserve(surf);
-		return -EBUSY;
+		return ret;
 	}
 
 	qxl_surface_evict_locked(qdev, surf, true);