From: Rex Zhu <rex....@amd.com>
v2: agd: integrate Christian's comments.
v3: print error message if call fails
Signed-off-by: Rex Zhu <rex....@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 32 +++++++++++++++++-------------
1 file changed, 18 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index b64c2db..3c24bec 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1192,13 +1192,15 @@ int amdgpu_set_clockgating_state(struct amdgpu_device
*adev,
for (i = 0; i < adev->num_ip_blocks; i++) {
if (!adev->ip_blocks[i].status.valid)
continue;
- if (adev->ip_blocks[i].version->type == block_type) {
- r =
adev->ip_blocks[i].version->funcs->set_clockgating_state((void *)adev,
-
state);
- if (r)
- return r;
- break;
- }
+ if (adev->ip_blocks[i].version->type != block_type)
+ continue;
+ if (!adev->ip_blocks[i].version->funcs->set_clockgating_state)
+ continue;
+ r = adev->ip_blocks[i].version->funcs->set_clockgating_state(
+ (void *)adev, state);
+ if (r)
+ DRM_ERROR("set_clockgating_state of IP block <%s>
failed %d\n",
+ adev->ip_blocks[i].version->funcs->name, r);
}
return r;
}
@@ -1212,13 +1214,15 @@ int amdgpu_set_powergating_state(struct amdgpu_device
*adev,
for (i = 0; i < adev->num_ip_blocks; i++) {
if (!adev->ip_blocks[i].status.valid)
continue;
- if (adev->ip_blocks[i].version->type == block_type) {
- r =
adev->ip_blocks[i].version->funcs->set_powergating_state((void *)adev,
-
state);
- if (r)
- return r;
- break;
- }
+ if (adev->ip_blocks[i].version->type != block_type)
+ continue;
+ if (!adev->ip_blocks[i].version->funcs->set_powergating_state)
+ continue;
+ r = adev->ip_blocks[i].version->funcs->set_powergating_state(
+ (void *)adev, state);
+ if (r)
+ DRM_ERROR("set_powergating_state of IP block <%s>
failed %d\n",
+ adev->ip_blocks[i].version->funcs->name, r);
}
return r;
}
--
2.5.5
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