diff options
| author | Douglas Anderson <dianders@chromium.org> | 2021-09-14 13:22:01 -0700 |
|---|---|---|
| committer | Douglas Anderson <dianders@chromium.org> | 2021-09-20 09:24:35 -0700 |
| commit | 24e27de115608b04160d1d113b25f8a9f7e59416 (patch) | |
| tree | 866d02ee16236a9d2e8df8099e38c9bad657c361 | |
| parent | a64ad9c3e4a53257a13aefe33741aad46e7b34de (diff) | |
drm/panel-edp: Don't re-read the EDID every time we power off the panel
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>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210914132020.v5.14.Ib810fb3bebd0bd6763e4609e1a6764d06064081e@changeid
| -rw-r--r-- | drivers/gpu/drm/panel/panel-edp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c index 3e53be63cf2a..f01497d1a8c7 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; } |