Pending reset requests are cleared before suspending, they should be picked up after resume when new work is submitted. This is originally added as part of TDR patches for Gen8 from Tomas Elf which are under review, as suggested by Chris this is extracted as a separate patch as it can be useful now. Cc: Mika Kuoppala <mika.kuoppala@xxxxxxxxx> Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Signed-off-by: Arun Siluvery <arun.siluvery@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/i915_drv.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index f17a2b0..09ed83e 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -594,6 +594,13 @@ static int i915_drm_suspend(struct drm_device *dev) goto out; } + /* + * Clear any pending reset requests. They should be picked up + * after resume when new work is submitted + */ + atomic_clear_mask(I915_RESET_IN_PROGRESS_FLAG, + &dev_priv->gpu_error.reset_counter); + intel_guc_suspend(dev); intel_suspend_gt_powersave(dev); -- 1.9.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
