From: Rex Zhu <Rex.Zhu@xxxxxxx> v2: agd: integrate Christian's comments. v3: print error message if call fails Signed-off-by: Rex Zhu <Rex.Zhu at amd.com> Signed-off-by: Alex Deucher <alexander.deucher at 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