[PATCH] drm/amdgpu: Remove extra check for CPX

Amber Lin Amber.Lin at amd.com
Mon Oct 7 20:47:48 UTC 2024


(num_xcc % adev->gmc.num_mem_partitions) == 0 is not a requirement for
CPX. It breaks NPS4/CPX support on APU.

Signed-off-by: Amber Lin <Amber.Lin at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
index 890976b7ce77..c60831a072fc 100644
--- a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
+++ b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
@@ -549,8 +549,7 @@ static bool __aqua_vanjaram_is_valid_mode(struct amdgpu_xcp_mgr *xcp_mgr,
 		       (num_xccs_per_xcp >= 2);
 	case AMDGPU_CPX_PARTITION_MODE:
 		return ((num_xcc > 1) &&
-		       (adev->gmc.num_mem_partitions == 1 || adev->gmc.num_mem_partitions == 4) &&
-		       (num_xcc % adev->gmc.num_mem_partitions) == 0);
+			(adev->gmc.num_mem_partitions == 1 || adev->gmc.num_mem_partitions == 4));
 	default:
 		return false;
 	}
-- 
2.34.1



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