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

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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1
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);