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wrap transfer interfaces 

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
main
Chunming Zhou 2019-05-16 16:07:13 +08:00 committed by Christian König
parent 6bb5cc174b
commit 6a72661c33
2 changed files with 38 additions and 0 deletions
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22
amdgpu/amdgpu.h
View File

@ -1685,6 +1685,28 @@ int amdgpu_cs_syncobj_import_sync_file2(amdgpu_device_handle dev,
uint32_t syncobj,
uint64_t point,
int sync_file_fd);
/**
* transfer between syncbojs.
*
* \param dev - \c [in] device handle
* \param dst_handle - \c [in] sync object handle
* \param dst_point - \c [in] timeline point, 0 presents dst is binary
* \param src_handle - \c [in] sync object handle
* \param src_point - \c [in] timeline point, 0 presents src is binary
* \param flags - \c [in] flags
*
* \return 0 on success\n
* <0 - Negative POSIX Error code
*
*/
int amdgpu_cs_syncobj_transfer(amdgpu_device_handle dev,
uint32_t dst_handle,
uint64_t dst_point,
uint32_t src_handle,
uint64_t src_point,
uint32_t flags);
/**
* Export an amdgpu fence as a handle (syncobj or fd).
*

16
amdgpu/amdgpu_cs.c
View File

@ -817,6 +817,22 @@ out:
return ret;
}
drm_public int amdgpu_cs_syncobj_transfer(amdgpu_device_handle dev,
uint32_t dst_handle,
uint64_t dst_point,
uint32_t src_handle,
uint64_t src_point,
uint32_t flags)
{
if (NULL == dev)
return -EINVAL;
return drmSyncobjTransfer(dev->fd,
dst_handle, dst_point,
src_handle, src_point,
flags);
}
drm_public int amdgpu_cs_submit_raw(amdgpu_device_handle dev,
amdgpu_context_handle context,
amdgpu_bo_list_handle bo_list_handle,