[PATCH] drm/i915/reset: Handle reset timeouts under unrelated kernel hangs

From: Chris Wilson When resuming after hibernate sometimes we see hangs in unrelated kernel subsystems. These hangs often result in the following i915 trace: i915 :00:02.0: [drm] *ERROR* \ intel_gt_reset_global timed out, cancelling all in-flight rendering implying our reset task

Re: [PATCH] drm/i915/reset: Handle reset timeouts under unrelated kernel hangs

On Tue, 28 Jun 2022 12:17:41 -0700, Ashutosh Dixit wrote: > > From: Chris Wilson > > When resuming after hibernate sometimes we see hangs in unrelated kernel > subsystems. These hangs often result in the following i915 trace: > > i915 :00:02.0: [drm] \ > *ERROR* intel_gt_reset_global

[PATCH] drm/i915/reset: Handle reset timeouts under unrelated kernel hangs

From: Chris Wilson When resuming after hibernate sometimes we see hangs in unrelated kernel subsystems. These hangs often result in the following i915 trace: i915 :00:02.0: [drm] \ *ERROR* intel_gt_reset_global timed out, cancelling all in-flight rendering. implying our reset task