padding_0 142 drivers/gpu/drm/amd/powerplay/inc/smu74_discrete.h uint8_t padding_0; padding_0 147 drivers/gpu/drm/amd/powerplay/inc/smu75_discrete.h uint8_t padding_0; padding_0 222 drivers/gpu/drm/radeon/nislands_smc.h uint8_t padding_0;