| commit | 070f3f6baef5c749e8b11be0455fc90113dfdde8 | [log] [tgz] |
|---|---|---|
| author | Russell King <rmk+kernel@arm.linux.org.uk> | Mon Jun 15 10:13:29 2015 +0100 |
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | Wed Jul 15 16:45:29 2015 +0100 |
| tree | afa77655b8bb0aeda93dfe59ec3115b2bc5c09ba | |
| parent | b953c0d234bc72e8489d3bf51a276c5c4ec85345 [diff] |
drm/armada: fix missing overlay wake-up Nothing was waking up the overlay plane wait queue, so we were fully reliant on the HZ/25 wait timing out to make progress. Fix the lack of wake-up. We were also mis-handling the wait_event_timeout() return value - this returns an unsigned integer of the remaining time, or zero on timeout and the condition evaluated false. Checking this for less than zero is not sane. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>