drm/amdgpu/mes: optimize compute loop handling

alexdeucher · alexdeucher · commit 5608ddf6e94c · 2025-03-21T12:16:34.000-04:00
Break when we get to the end of the supported pipes
rather than continuing the loop.

Reviewed-by: Shaoyun.liu &lt;Shaoyun.liu@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
@@ -147,7 +147,7 @@ int amdgpu_mes_init(struct amdgpu_device *adev)
 	for (i = 0; i < AMDGPU_MES_MAX_COMPUTE_PIPES; i++) {
 		/* use only 1st MEC pipes */
 		if (i >= adev->gfx.mec.num_pipe_per_mec)
-			continue;
+			break;
 		adev->mes.compute_hqd_mask[i] = 0xc;
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -147,7 +147,7 @@ int amdgpu_mes_init(struct amdgpu_device *adev)`
`147`	`147`	`for (i = 0; i < AMDGPU_MES_MAX_COMPUTE_PIPES; i++) {`
`148`	`148`	`/* use only 1st MEC pipes */`
`149`	`149`	`if (i >= adev->gfx.mec.num_pipe_per_mec)`
`150`		`- continue;`
	`150`	`+ break;`
`151`	`151`	`adev->mes.compute_hqd_mask[i] = 0xc;`
`152`	`152`	`}`
`153`	`153`