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-rw-r--r--drivers/gpu/drm/drm_fb_helper.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 52ce26d6b4f..cf775a4449c 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -741,7 +741,9 @@ int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info)
int i, j, rc = 0;
int start;
- drm_modeset_lock_all(dev);
+ if (__drm_modeset_lock_all(dev, !!oops_in_progress)) {
+ return -EBUSY;
+ }
if (!drm_fb_helper_is_bound(fb_helper)) {
drm_modeset_unlock_all(dev);
return -EBUSY;
@@ -915,7 +917,9 @@ int drm_fb_helper_pan_display(struct fb_var_screeninfo *var,
int ret = 0;
int i;
- drm_modeset_lock_all(dev);
+ if (__drm_modeset_lock_all(dev, !!oops_in_progress)) {
+ return -EBUSY;
+ }
if (!drm_fb_helper_is_bound(fb_helper)) {
drm_modeset_unlock_all(dev);
return -EBUSY;