[Intel-xe] [PATCH] drm/xe: Fix media detection for pre-GMD_ID platforms
Lucas De Marchi
lucas.demarchi at intel.com
Fri Apr 28 05:44:14 UTC 2023
On Thu, 27 Apr 2023 11:44:09 -0700, Lucas De Marchi wrote:
> Reading the GMD_ID register on platforms before that register
> became available is not reliable. The assumption was that since the
> register was not allocated, it would return 0. But on PVC for example it
> returns garbage (or a very specific number), triggering the following
> error:
>
> xe 0000:8c:00.0: [drm] *ERROR* Hardware reports unknown media version 1025.55
>
> [...]
Applied, thanks for the review.
[1/1] drm/xe: Fix media detection for pre-GMD_ID platforms
commit: f7b51a4d56db8be7764e7df2362f3de007881e72
Best regards,
--
Lucas De Marchi <lucas.demarchi at intel.com>
More information about the Intel-xe
mailing list