On Thu, Jun 24, 2021 at 12:05:09AM -0700, Matthew Brost wrote:
> From: John Harrison <John.C.Harrison@xxxxxxxxx>
>
> Clear the 'disable resets' flag to allow GuC to reset hung contexts
> (detected via pre-emption timeout).
>
> Signed-off-by: John Harrison <John.C.Harrison@xxxxxxxxx>
> Signed-off-by: Matthew Brost <matthew.brost@xxxxxxxxx>
Reviewed-by: Matthew Brost <matthew.brost@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
> index 9fd3c911f5fb..d3e86ab7508f 100644
> --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
> +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
> @@ -81,8 +81,7 @@ static void guc_policies_init(struct guc_policies *policies)
> {
> policies->dpc_promote_time = GLOBAL_POLICY_DEFAULT_DPC_PROMOTE_TIME_US;
> policies->max_num_work_items = GLOBAL_POLICY_MAX_NUM_WI;
> - /* Disable automatic resets as not yet supported. */
> - policies->global_flags = GLOBAL_POLICY_DISABLE_ENGINE_RESET;
> + policies->global_flags = 0;
> policies->is_valid = 1;
> }
>
> --
> 2.28.0
>
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