[Intel-gfx] [PATCH v2 1/2] drm/i915/guc: fix GuC suspend/resume

[Michal Wajdeczko]

On Wed, 17 Oct 2018 00:46:47 +0200, Daniele Ceraolo Spurio  
<daniele.ceraolospurio at intel.com> wrote:

/snip/

> diff --git a/drivers/gpu/drm/i915/intel_guc_fwif.h  
> b/drivers/gpu/drm/i915/intel_guc_fwif.h
> index 8382d591c784..1a853cc627e3 100644
> --- a/drivers/gpu/drm/i915/intel_guc_fwif.h
> +++ b/drivers/gpu/drm/i915/intel_guc_fwif.h
> @@ -687,6 +687,13 @@ enum intel_guc_report_status {
>  	INTEL_GUC_REPORT_STATUS_COMPLETE = 0x4,
>  };
> +enum intel_guc_sleep_state_status {
> +	INTEL_GUC_SLEEP_STATE_SUCCESS = 0x0,
> +	INTEL_GUC_SLEEP_STATE_PREEMPT_TO_IDLE_FAILED = 0x1,
> +	INTEL_GUC_SLEEP_STATE_ENGINE_RESET_FAILED = 0x2
> +};

btw, it used to be 0,1,2 but from some time fw defines above as:

	INTEL_GUC_SLEEP_STATE_SUCCESS = 0x1,
	INTEL_GUC_SLEEP_STATE_PREEMPT_TO_IDLE_FAILED = 0x2,
	INTEL_GUC_SLEEP_STATE_ENGINE_RESET_FAILED = 0x3,

Michal