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backend-drm: ignore heads from other devices

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The compositor lists the heads from all devices, but we must only disable the
connectors that belong to the current device. Therefore, other heads must be
ignored.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
This commit is contained in:
Michael Tretter
2021-11-30 09:57:53 +01:00
committed by Daniel Stone
parent 345e705e33
commit d990c6a939
1 changed files with 2 additions and 0 deletions
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libweston/backend-drm/kms.c
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@@ -1112,6 +1112,8 @@ drm_pending_state_apply_atomic(struct drm_pending_state *pending_state,
head = to_drm_head(head_base); head = to_drm_head(head_base);
connector_id = head->connector.connector_id; connector_id = head->connector.connector_id;
if (head->connector.device != device)
continue;
drm_debug(b, "\t\t[atomic] disabling inactive head %s\n", drm_debug(b, "\t\t[atomic] disabling inactive head %s\n",
head_base->name); head_base->name);