amdgpu_cs_wait_ioctl  594 drivers/gpu/drm/amd/amdgpu/amdgpu.h int amdgpu_cs_wait_ioctl(struct drm_device *dev, void *data, struct drm_file *filp);
amdgpu_cs_wait_ioctl 1210 drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c 	DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_CS, amdgpu_cs_wait_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),