Re: [Intel-gfx] [PATCH v3 7/7] drm/i915: fixup the initial fb base on DGFX

2022-03-15 Thread Das, Nirmoy
|This seems more natural to me than the previous version. Acked-by: Nirmoy Das | Nirmoy On 14/03/2022 12:28, Matthew Auld wrote: On integrated it looks like the GGTT base should always 1:1 maps to somewhere within DSM. On discrete the base seems to be pre-programmed with a normal lmem address

[Intel-gfx] [PATCH v3 7/7] drm/i915: fixup the initial fb base on DGFX

2022-03-14 Thread Matthew Auld
On integrated it looks like the GGTT base should always 1:1 maps to somewhere within DSM. On discrete the base seems to be pre-programmed with a normal lmem address, and is not 1:1 mapped with the base address. On such devices probe the lmem address directly from the PTE. v2(Ville): - The base i