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DRM: Don't re-poll connector for disconnect

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DRM probe should not repoll a connector if it is already
connected and the DRM_CONNECTOR_POLL_DISCONNECT flag is not set.

Signed-off-by: Josef Holzmayr <holzmayr@rsi-elektrotechnik.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Josef Holzmayr
2015-04-16 14:16:29 +02:00
committed by Daniel Vetter
parent 396aa4451e
commit a3c6d68644
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/drm_probe_helper.c
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@@ -322,8 +322,6 @@ static void output_poll_execute(struct work_struct *work)
if (!connector->polled || connector->polled == DRM_CONNECTOR_POLL_HPD) if (!connector->polled || connector->polled == DRM_CONNECTOR_POLL_HPD)
continue; continue;
repoll = true;
old_status = connector->status; old_status = connector->status;
/* if we are connected and don't want to poll for disconnect /* if we are connected and don't want to poll for disconnect
skip it */ skip it */
@@ -331,6 +329,8 @@ static void output_poll_execute(struct work_struct *work)
!(connector->polled & DRM_CONNECTOR_POLL_DISCONNECT)) !(connector->polled & DRM_CONNECTOR_POLL_DISCONNECT))
continue; continue;
repoll = true;
connector->status = connector->funcs->detect(connector, false); connector->status = connector->funcs->detect(connector, false);
if (old_status != connector->status) { if (old_status != connector->status) {
const char *old, *new; const char *old, *new;