From: Jack Xiao <[email protected]> Implement the suspend/resume routine of mes.
Signed-off-by: Jack Xiao <[email protected]> Acked-by: Christian König <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]> --- drivers/gpu/drm/amd/amdgpu/mes_v10_1.c | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c b/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c index d4e64c5a3215..d468cb5a8854 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c @@ -1120,12 +1120,26 @@ static int mes_v10_1_hw_fini(void *handle) static int mes_v10_1_suspend(void *handle) { - return 0; + int r; + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + + r = amdgpu_mes_suspend(adev); + if (r) + return r; + + return mes_v10_1_hw_fini(adev); } static int mes_v10_1_resume(void *handle) { - return 0; + int r; + struct amdgpu_device *adev = (struct amdgpu_device *)handle; + + r = mes_v10_1_hw_init(adev); + if (r) + return r; + + return amdgpu_mes_resume(adev); } static const struct amd_ip_funcs mes_v10_1_ip_funcs = { -- 2.35.1
