| Message ID | 1442494637-3674-11-git-send-email-tomeu.vizoso@collabora.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/gpu/drm/drm_panel.c b/drivers/gpu/drm/drm_panel.c index 2ef988e037b7..ad79a7b9c74d 100644 --- a/drivers/gpu/drm/drm_panel.c +++ b/drivers/gpu/drm/drm_panel.c @@ -23,6 +23,7 @@ #include <linux/err.h> #include <linux/module.h> +#include <linux/of_device.h> #include <drm/drm_crtc.h> #include <drm/drm_panel.h> @@ -80,6 +81,8 @@ struct drm_panel *of_drm_find_panel(struct device_node *np) { struct drm_panel *panel; + of_device_probe(np); + mutex_lock(&panel_lock); list_for_each_entry(panel, &panel_list, list) {
When looking up a panel through its OF node, probe it if it hasn't already. The goal is to reduce deferred probes to a minimum, as it makes it very cumbersome to find out why a device failed to probe, and can introduce very big delays in when a critical device is probed. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> --- Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None drivers/gpu/drm/drm_panel.c | 3 +++ 1 file changed, 3 insertions(+)