Commit 189ee986 authored by Arunpravin Paneer Selvam's avatar Arunpravin Paneer Selvam Committed by Alex Deucher
Browse files

drm/amdgpu: add userq specific kernel config for fence ioctls 



Keep the user queue fence signal and wait IOCTLs in the
kernel config CONFIG_DRM_AMDGPU_NAVI3X_USERQ.

v2(Christian):
  - Remove the userq specific config added for kernel queues fence init
    function.

v3(Alex):
  - It will be better to return an error(-ENOTSUPP) in these cases.

Signed-off-by: default avatarArunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent f7cb6a28

drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c

+16 −0
Original line number Diff line number Diff line
@@ -318,6 +318,7 @@ static const struct dma_fence_ops amdgpu_userq_fence_ops = { 
	.release = amdgpu_userq_fence_release,

};



#ifdef CONFIG_DRM_AMDGPU_NAVI3X_USERQ

/**

 * amdgpu_userq_fence_read_wptr - Read the userq wptr value

 *
@@ -544,7 +545,15 @@ int amdgpu_userq_signal_ioctl(struct drm_device *dev, void *data, 


	return r;

}

#else

int amdgpu_userq_signal_ioctl(struct drm_device *dev, void *data,

			      struct drm_file *filp)

{

	return -ENOTSUPP;

}

#endif



#ifdef CONFIG_DRM_AMDGPU_NAVI3X_USERQ

int amdgpu_userq_wait_ioctl(struct drm_device *dev, void *data,

			    struct drm_file *filp)

{
@@ -905,3 +914,10 @@ int amdgpu_userq_wait_ioctl(struct drm_device *dev, void *data, 


	return r;

}

#else

int amdgpu_userq_wait_ioctl(struct drm_device *dev, void *data,

			    struct drm_file *filp)

{

	return -ENOTSUPP;

}

#endif