[Intel-gfx] [PATCH 1/2] drm/i915/trace: Describe engines as class:instance pairs

[Tvrtko Ursulin]

On 24/05/2018 16:53, Lionel Landwerlin wrote:
> On 24/05/18 16:04, Tvrtko Ursulin wrote:
>> From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
>>
>> Instead of using the engine->id, use uabi_class:instance pairs in trace-
>> points including engine info.
>>
>> This will be more readable, more future proof and more stable for
>> userspace consumption.
>>
>> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
>> Cc: Chris Wilson <chris at chris-wilson.co.uk>
>> Cc: svetlana.kukanova at intel.com
> Don't you want engine->uabi_id instead of engine->instance ?

No, class:instance is the new engine identifier - why do you think we 
would need legacy engine->uabi_id?

Regards,

Tvrtko