From: John Harrison Date: Tue, 27 Jul 2021 00:23:32 +0000 (-0700) Subject: drm/i915/guc: Enable GuC engine reset X-Git-Tag: libata-5.15-2021-09-05~42^2~11^2~59 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=c17b637928f030caac2d1c737959b9627011ac49;p=linux-block.git drm/i915/guc: Enable GuC engine reset Clear the 'disable resets' flag to allow GuC to reset hung contexts (detected via pre-emption timeout). Signed-off-by: John Harrison Signed-off-by: Matthew Brost Reviewed-by: Matthew Brost Signed-off-by: John Harrison Link: https://patchwork.freedesktop.org/patch/msgid/20210727002348.97202-18-matthew.brost@intel.com --- 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 fdac8a7805f5..97cfaaaf2397 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; }