[Intel-gfx] [PATCH] drm/i915: Include GuC fw version in error state

[Kamble, Sagar A]

Reviewed-by: Sagar Arun Kamble <sagar.a.kamble at intel.com>

On 2/24/2017 4:41 AM, Michel Thierry wrote:
> There was no way to check if the platform is running the latest firmware.
>
> Cc: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> Cc: Arkadiusz Hiler <arkadiusz.hiler at intel.com>
> Signed-off-by: Michel Thierry <michel.thierry at intel.com>
> ---
>   drivers/gpu/drm/i915/i915_gpu_error.c | 10 ++++++++++
>   1 file changed, 10 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
> index 2b1d15668192..e022187916ee 100644
> --- a/drivers/gpu/drm/i915/i915_gpu_error.c
> +++ b/drivers/gpu/drm/i915/i915_gpu_error.c
> @@ -632,6 +632,16 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m,
>   			   CSR_VERSION_MINOR(csr->version));
>   	}
>   
> +	if (HAS_GUC_UCODE(dev_priv)) {
> +		struct intel_uc_fw *guc_fw = &dev_priv->guc.fw;
> +
> +		err_printf(m, "GuC loaded: %s\n",
> +			   yesno(guc_fw->load_status ==
> +				 INTEL_UC_FIRMWARE_SUCCESS));
> +		err_printf(m, "GuC fw version: %d.%d\n",
> +			   guc_fw->major_ver_found, guc_fw->minor_ver_found);
> +	}
> +
>   	err_printf(m, "EIR: 0x%08x\n", error->eir);
>   	err_printf(m, "IER: 0x%08x\n", error->ier);
>   	for (i = 0; i < error->ngtier; i++)

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