X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fdrm_fb_helper.c;h=f6f6cc7fc133292e9fe3375502466b0abd1b0fa9;hb=60c32f3ec879d7e75a5b7d1c57ba8acb6583d1bf;hp=3d13ca6e257f0f2c6bd366a49f8b7f3622e592dd;hpb=1f9c52e16b5f67131440ddd51bd0cff27e45ea10;p=karo-tx-linux.git

diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 3d13ca6e257f..f6f6cc7fc133 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -407,6 +407,14 @@ static void drm_fb_helper_dpms(struct fb_info *info, int dpms_mode)
 	struct drm_connector *connector;
 	int i, j;
 
+	/*
+	 * fbdev->blank can be called from irq context in case of a panic.
+	 * Since we already have our own special panic handler which will
+	 * restore the fbdev console mode completely, just bail out early.
+	 */
+	if (oops_in_progress)
+		return;
+
 	/*
 	 * fbdev->blank can be called from irq context in case of a panic.
 	 * Since we already have our own special panic handler which will