From: Dave Airlie <[email protected]>
Fixes: 9428088c (drm/qxl: reapply cursor after resetting primary)
Reported-by: Mike Galbraith <[email protected]>
Cc: [email protected]
Signed-off-by: Dave Airlie <[email protected]>
---
drivers/gpu/drm/qxl/qxl_display.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/qxl/qxl_display.c
b/drivers/gpu/drm/qxl/qxl_display.c
index b8cda9449241..768207fbbae3 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -623,7 +623,7 @@ static void qxl_cursor_atomic_update(struct drm_plane
*plane,
struct qxl_cursor_cmd *cmd;
struct qxl_cursor *cursor;
struct drm_gem_object *obj;
- struct qxl_bo *cursor_bo = NULL, *user_bo = NULL;
+ struct qxl_bo *cursor_bo = NULL, *user_bo = NULL, *old_cursor_bo = NULL;
int ret;
void *user_ptr;
int size = 64*64*4;
@@ -677,7 +677,7 @@ static void qxl_cursor_atomic_update(struct drm_plane
*plane,
cursor_bo, 0);
cmd->type = QXL_CURSOR_SET;
- qxl_bo_unref(&qcrtc->cursor_bo);
+ old_cursor_bo = qcrtc->cursor_bo;
qcrtc->cursor_bo = cursor_bo;
cursor_bo = NULL;
} else {
@@ -697,6 +697,9 @@ static void qxl_cursor_atomic_update(struct drm_plane
*plane,
qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false);
qxl_release_fence_buffer_objects(release);
+ if (old_cursor_bo)
+ qxl_bo_unref(&old_cursor_bo);
+
qxl_bo_unref(&cursor_bo);
return;
--
2.17.0
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