Using the newly exported amd_set_clockgating_by_smu function in the main amdgpu driver means that we can no longer build the driver without also enabling the powerplay component, otherwise we get this link error:
ERROR: "amd_set_clockgating_by_smu" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!
The easiest way to avoid this error is to always enable the Kconfig symbol when the amdgpu driver is enabled.
Fixes: a8ca34136453 ("drm/amdgpu: set gfx clock gating for tonga/polaris.") Fixes: 1bb08f91b0f6 ("drm/amdgpu: set system clock gating for tonga/polaris.") Signed-off-by: Arnd Bergmann arnd@arndb.de --- It's quite likely that there is a better way to do this, as the separation of the drivers is intentional. If my patch isn't acceptable, please come up with a different solution. --- drivers/gpu/drm/amd/powerplay/Kconfig | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/Kconfig b/drivers/gpu/drm/amd/powerplay/Kconfig index af380335b425..6d4f155a0453 100644 --- a/drivers/gpu/drm/amd/powerplay/Kconfig +++ b/drivers/gpu/drm/amd/powerplay/Kconfig @@ -1,6 +1,4 @@ config DRM_AMD_POWERPLAY - bool "Enable AMD powerplay component" - depends on DRM_AMDGPU - default n + def_bool DRM_AMDGPU help select this option will enable AMD powerplay component.