diff options
| author | Chunming Zhou <david1.zhou@amd.com> | 2019-05-16 16:07:13 +0800 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2019-05-16 12:07:18 +0200 |
| commit | 6a72661c33a9fcdfbb5449cc6c0c92810ed217fd (patch) | |
| tree | 7832c7404aef8446c9e732f134bf45ce570e67f3 /amdgpu | |
| parent | 6bb5cc174ba04d81f5d840cd08cfa99d9dc3274c (diff) | |
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>
Diffstat (limited to 'amdgpu')
| -rw-r--r-- | amdgpu/amdgpu.h | 22 | ||||
| -rw-r--r-- | amdgpu/amdgpu_cs.c | 16 |
2 files changed, 38 insertions, 0 deletions
diff --git a/amdgpu/amdgpu.h b/amdgpu/amdgpu.h index d2480dbe..9d9b0832 100644 --- a/amdgpu/amdgpu.h +++ b/amdgpu/amdgpu.h @@ -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). * diff --git a/amdgpu/amdgpu_cs.c b/amdgpu/amdgpu_cs.c index daca4421..977fa3cf 100644 --- a/amdgpu/amdgpu_cs.c +++ b/amdgpu/amdgpu_cs.c @@ -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, |