github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-10-31 20:24:02 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/amdgpu: add NPS2 memory cap for soc v1.0 DPX mode

Browse Source 
DPX currently advertises only NPS1 as a compatible memory partition
mode in soc_v1_0_get_xcp_res_info(). As a result, supported_nps_configs
and amd-smi partition --accelerator report NPS1 for the DPX profile even
when the device supports both NPS1 and NPS2.

Include NPS2 in the DPX compatible NPS mask so the reported profile
capabilities match the supported memory partition modes.

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Le Ma 2026-05-12 21:50:24 +08:00 committed by Alex Deucher
parent bdf48164b6
commit 846938fd04
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/amd/amdgpu/soc_v1_0.c
View File

@ -963,7 +963,8 @@ static int soc_v1_0_get_xcp_res_info(struct amdgpu_xcp_mgr *xcp_mgr,
break;
case AMDGPU_DPX_PARTITION_MODE:
num_xcp = 2;
nps_modes = BIT(AMDGPU_NPS1_PARTITION_MODE);
nps_modes = BIT(AMDGPU_NPS1_PARTITION_MODE) |
BIT(AMDGPU_NPS2_PARTITION_MODE);
break;
case AMDGPU_TPX_PARTITION_MODE:
num_xcp = 3;