Merge tag 'drm-misc-fixes-2022-01-14' of git://anongit.freedesktop.org/drm/drm-misc...

[uclinux-h8/linux.git] / drivers / gpu / drm / drm_fb_helper.c

diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 9727a59..ed43b98 100644 (file)
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -1743,7 +1743,13 @@ void drm_fb_helper_fill_info(struct fb_info *info,
                               sizes->fb_width, sizes->fb_height);
 
        info->par = fb_helper;
-       snprintf(info->fix.id, sizeof(info->fix.id), "%s",
+       /*
+        * The DRM drivers fbdev emulation device name can be confusing if the
+        * driver name also has a "drm" suffix on it. Leading to names such as
+        * "simpledrmdrmfb" in /proc/fb. Unfortunately, it's an uAPI and can't
+        * be changed due user-space tools (e.g: pm-utils) matching against it.
+        */
+       snprintf(info->fix.id, sizeof(info->fix.id), "%sdrmfb",
                 fb_helper->dev->driver->name);
 
 }