[Intel-gfx] [PATCH v3 08/14] drm/i915/guc: Pick better place for Guc final status message

[Michal Wajdeczko]

On Fri, 13 Oct 2017 08:54:14 +0200, Sagar Arun Kamble  
<sagar.a.kamble at intel.com> wrote:

>
>
> On 10/13/2017 4:24 AM, Michal Wajdeczko wrote:
>> Guc status message printed right after firmware upload may be too
>> optimistic, as we may fail on subsequent steps. Move that message
>> to the end of intel_uc_init_hw where we know the status for sure.
>>
>> v2: use dev_info (Chris)
>>
>> Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
>> Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
>> Cc: Sagar Arun Kamble <sagar.a.kamble at intel.com>
>> Cc: Chris Wilson <chris at chris-wilson.co.uk>
>> Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
>> ---
>>   drivers/gpu/drm/i915/intel_guc_fw.c | 6 ------
>>   drivers/gpu/drm/i915/intel_uc.c     | 6 ++++++
>>   2 files changed, 6 insertions(+), 6 deletions(-)
>>

...

>> diff --git a/drivers/gpu/drm/i915/intel_uc.c  
>> b/drivers/gpu/drm/i915/intel_uc.c
>> index 048f5c4..9d84fdd 100644
>> --- a/drivers/gpu/drm/i915/intel_uc.c
>> +++ b/drivers/gpu/drm/i915/intel_uc.c
>> @@ -222,6 +222,12 @@ int intel_uc_init_hw(struct drm_i915_private  
>> *dev_priv)
>>   			goto err_interrupts;
>>   	}
>>   +	dev_info(dev_priv->drm.dev, "GuC %s (firmware %s [version  
>> %u.%u])\n",
>> +		 i915_modparams.enable_guc_submission ? "submission enabled" :
>> +							"loaded",
>> +		 guc->fw.path,
>> +		 guc->fw.major_ver_found, guc->fw.minor_ver_found);
>> +
> And move this print inside i915_guc_submission_enable (And limit to  
> "submission enabled"/"submission disabled" as we plan to enable/disable
> submission during resume from sleep/reset.

So maybe this is better to be done together with related changes?

Michal