[Intel-xe] [PATCH] drm/xe: Change GuC interrupt data

[Lucas De Marchi]

On Fri, May 19, 2023 at 06:49:53PM +0200, Michal Wajdeczko wrote:
>
>
>On 19.05.2023 18:39, Matt Roper wrote:
>> On Fri, May 19, 2023 at 11:56:18AM +0200, Michal Wajdeczko wrote:
>>> Both GUC_HOST_INTERRUPT and MED_GUC_HOST_INTERRUPT can pass
>>> additional payload data to the GuC but this capability is not
>>> used by the firmware yet.
>>>
>>> Stop using value mandated by legacy GuC interrupt register and
>>> use default notify value (zero) instead.
>>>
>>> Bspec: 49813, 63363
>>> Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
>>
>> Looks like GUC_SEND_TRIGGER was only relevant to the old
>> HOST2GUC_INT_REG register (0xc4c8) that was used through gen9.  Should
>> we remove the #define for that bit from the header as well?
>
>I've already prepared follow up patches to fix that, will post now:
>
>drm/xe: Reorder GuC interrupt register definition

that would be better a commit reordering the header, possibly in an
automated/mechanical way.

>drm/xe: Drop legacy GuC interrupt register definition

better not leave the unused define so this removal should be done
together with the last user of it.

Lucas De Marchi