Messages in this thread Patch in this message | | | From | Douglas Anderson <> | Subject | [PATCH v2 4/6] drm/panel-simple: Don't re-read the EDID every time we power off the panel | Date | Fri, 30 Jul 2021 14:26:23 -0700 |
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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> ---
(no changes since v1)
drivers/gpu/drm/panel/panel-simple.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index ff8b59471c71..b06bf30c65d0 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -350,9 +350,6 @@ static int panel_simple_suspend(struct device *dev) regulator_disable(p->supply); p->unprepared_time = ktime_get(); - kfree(p->edid); - p->edid = NULL; - return 0; } @@ -834,6 +831,9 @@ static int panel_simple_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; } -- 2.32.0.554.ge1b32706d8-goog
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