drm/amdgpu/mes: enable compute pipes across all MEC

alexdeucher · alexdeucher · commit a52077b6b6f7 · 2025-03-21T12:16:35.000-04:00
Enable pipes on both MECs for MES. Fixes: 745f46b ("drm/amdgpu: enable mes v12 self test") Acked-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Prike Liang <Prike.Liang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
@@ -145,8 +145,7 @@ int amdgpu_mes_init(struct amdgpu_device *adev)
 	adev->mes.vmid_mask_gfxhub = 0xffffff00;
 
 	for (i = 0; i < AMDGPU_MES_MAX_COMPUTE_PIPES; i++) {
-		/* use only 1st MEC pipes */
-		if (i >= adev->gfx.mec.num_pipe_per_mec)
+		if (i >= (adev->gfx.mec.num_pipe_per_mec * adev->gfx.mec.num_mec))
 			break;
 		adev->mes.compute_hqd_mask[i] = 0xc;
 	}

Original file line number	Diff line number	Diff line change
`@@ -145,8 +145,7 @@ int amdgpu_mes_init(struct amdgpu_device *adev)`
`145`	`145`	`adev->mes.vmid_mask_gfxhub = 0xffffff00;`
`146`	`146`
`147`	`147`	`for (i = 0; i < AMDGPU_MES_MAX_COMPUTE_PIPES; i++) {`
`148`		`- /* use only 1st MEC pipes */`
`149`		`- if (i >= adev->gfx.mec.num_pipe_per_mec)`
	`148`	`+ if (i >= (adev->gfx.mec.num_pipe_per_mec * adev->gfx.mec.num_mec))`
`150`	`149`	`break;`
`151`	`150`	`adev->mes.compute_hqd_mask[i] = 0xc;`
`152`	`151`	`}`