[Intel-gfx] [PATCH v2 2/5] drm/i915/guc: Add unaligned wc memcpy for copying GuC Log

[Tvrtko Ursulin]

On 07/12/2022 09:20, Teres Alexis, Alan Previn wrote:
> 
> 
> On Tue, 2022-12-06 at 21:35 +0000, Teres Alexis, Alan Previn wrote:
>> On Tue, 2022-12-06 at 10:14 +0000, Tvrtko Ursulin wrote:
>>> On 06/12/2022 09:20, Alan Previn wrote:
>>>> Add usage of unaligned wc mempy in read_update_log_buffer
>>>> as newer formats of GuC debug-log-events are no longer
>>>> guaranteed to be exactly 4-dwords long per event.
>>>
>>> If this "newer format" applies to DG2 and GuC log has been "productized"
>>> there (as in we expect to tell users please collect and attach), pick a
>>> fixes tag so this gets into 6.2.
>>
>>
> 
> the jump to possible 5 dword log-event was at 77b6f79df66ed2919dedb834edea630f40079f12.
> Will fix this on next rev.

Right, Fixes: and cc stable 5.18+ then (for ADL-P), *if* the upstream 
logger tool actually works and we expect to asks users to use it.

Regards,

Tvrtko