Messages in this thread Patch in this message | | | From | Douglas Anderson <> | Subject | [PATCH v4 14/15] drm/panel-edp: Don't re-read the EDID every time we power off the panel | Date | Thu, 9 Sep 2021 14:00:30 -0700 |
| |
The simple-panel driver is for panels that are not hot-pluggable at runtime. Let's keep our cached EDID around until driver unload.
Signed-off-by: Douglas Anderson <dianders@chromium.org> Acked-by: Sam Ravnborg <sam@ravnborg.org> ---
Changes in v4: - panel-simple-edp => panel-edp
Changes in v3: - ("Don't re-read the EDID every time") moved to eDP only patch.
drivers/gpu/drm/panel/panel-edp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c index a83ef9905ea7..817c60858ef8 100644 --- a/drivers/gpu/drm/panel/panel-edp.c +++ b/drivers/gpu/drm/panel/panel-edp.c @@ -362,9 +362,6 @@ static int panel_edp_suspend(struct device *dev) regulator_disable(p->supply); p->unprepared_time = ktime_get(); - kfree(p->edid); - p->edid = NULL; - return 0; } @@ -758,6 +755,9 @@ static int panel_edp_remove(struct device *dev) if (panel->ddc && (!panel->aux || panel->ddc != &panel->aux->ddc)) put_device(&panel->ddc->dev); + kfree(panel->edid); + panel->edid = NULL; + return 0; } -- 2.33.0.309.g3052b89438-goog
| |