kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-11-10 20:48:12 +00:00
Code Issues Releases Packages Activity

gpu: nova-core: split FbLayout into FSP and non-FSP versions

Browse source 
`FbLayout` is currently used for both pre and post FSP architectures. It
contains ranges for each region of framebuffer, but on post FSP
architectures, only the size is actually used. The region locations are
decided by ACR, which runs as part of the GSP-FMC, not by the driver.
The driver only provides the sizes. So, for post FSP architectures
`FbLayout` contains essentially guesses for the offsets. Instead, make
separate types so that we only store the information that's actually
needed, rather than keeping around offsets that may not be correct.

Signed-off-by: Eliot Courtney <ecourtney@nvidia.com>
Link: https://patch.msgid.link/20260804-blackwell-fixes-v4-4-ac858b6a1935@nvidia.com
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
This commit is contained in:
Eliot Courtney 2026-08-04 14:41:15 +09:00 • committed by Alexandre Courbot
commit 6e46097f4d
7 changed files with 171 additions and 91 deletions
Download patch file Download diff file Expand all files Collapse all files