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drm/i915/gt: Flush the requests after wedging on suspend

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Retire all requests if we resort to wedged the driver on suspend. They
will now be idle, so we might as we free them before shutting down.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191118230254.2615942-16-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson 2019-11-18 23:02:50 +00:00
parent dcbebb1119
commit 0cdfdf6fa9
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/i915/gt/intel_gt_pm.c
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@ -257,6 +257,7 @@ static void wait_for_suspend(struct intel_gt *gt)
* the gpu quiet.
*/
intel_gt_set_wedged(gt);
intel_gt_retire_requests(gt);
}
intel_gt_pm_wait_for_idle(gt);