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| author | Ben Skeggs | 2017-05-11 09:19:48 +0200 |
|---|---|---|
| committer | Ben Skeggs | 2017-05-12 00:32:57 +0200 |
| commit | 1b0f84380b10ee97f7d2dd191294de9017e94d1d (patch) | |
| tree | 0507437bc996484f39ef8290358ec60da67a49fd /drivers/gpu/vga | |
| parent | drm/nouveau/tmr: ack interrupt before processing alarms (diff) | |
| download | kernel-qcow2-linux-1b0f84380b10ee97f7d2dd191294de9017e94d1d.tar.gz kernel-qcow2-linux-1b0f84380b10ee97f7d2dd191294de9017e94d1d.tar.xz kernel-qcow2-linux-1b0f84380b10ee97f7d2dd191294de9017e94d1d.zip | |
drm/nouveau/tmr: handle races with hw when updating the next alarm time
If the time to the next alarm is short enough, we could race with HW and
end up with an ~4 second delay until it triggers.
Fix this by checking again after we update HW.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/vga')
0 files changed, 0 insertions, 0 deletions