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drm/amdgpu: Remove extra checks for CPX

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As far as the number of XCCs, the number of compute partitions, and the
number of memory partitions qualify, CPX is valid.

Signed-off-by: Amber Lin <Amber.Lin@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Amber Lin
2025-02-12 14:26:00 -05:00
committed by Alex Deucher
parent fe652becdb
commit 5183e69090
1 changed files with 4 additions and 1 deletions
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5
drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
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@@ -559,8 +559,11 @@ static bool __aqua_vanjaram_is_valid_mode(struct amdgpu_xcp_mgr *xcp_mgr,
adev->gmc.num_mem_partitions == 4) &&
(num_xccs_per_xcp >= 2);
case AMDGPU_CPX_PARTITION_MODE:
/* (num_xcc > 1) because 1 XCC is considered SPX, not CPX.
* (num_xcc % adev->gmc.num_mem_partitions) == 0 because
* num_compute_partitions can't be less than num_mem_partitions
*/
return ((num_xcc > 1) &&
(adev->gmc.num_mem_partitions == 1 || adev->gmc.num_mem_partitions == 4) &&
(num_xcc % adev->gmc.num_mem_partitions) == 0);
default:
return false;