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| author | Marek Olšák <marek.olsak@amd.com> | 2017-09-11 21:58:03 +0200 |
|---|---|---|
| committer | Marek Olšák <marek.olsak@amd.com> | 2017-10-12 20:35:57 +0200 |
| commit | 59aa57b363ba8de550aced1d397c54fd9e5e213c (patch) | |
| tree | d644cee67ea1bc4c33e6a1bcf6d80b98588e45ce /amdgpu/amdgpu.h | |
| parent | 2048a9e7278d64954080077fb29d603fbb611873 (diff) | |
| download | external_libdrm-59aa57b363ba8de550aced1d397c54fd9e5e213c.tar.gz external_libdrm-59aa57b363ba8de550aced1d397c54fd9e5e213c.tar.bz2 external_libdrm-59aa57b363ba8de550aced1d397c54fd9e5e213c.zip | |
amdgpu: add amdgpu_cs_syncobj_wait
v2: update amdgpu-symbol-check
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Diffstat (limited to 'amdgpu/amdgpu.h')
| -rw-r--r-- | amdgpu/amdgpu.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/amdgpu/amdgpu.h b/amdgpu/amdgpu.h index b44b9b64..979acfc8 100644 --- a/amdgpu/amdgpu.h +++ b/amdgpu/amdgpu.h @@ -1354,6 +1354,26 @@ int amdgpu_cs_destroy_syncobj(amdgpu_device_handle dev, uint32_t syncobj); /** + * Wait for one or all sync objects to signal. + * + * \param dev - \c [in] self-explanatory + * \param handles - \c [in] array of sync object handles + * \param num_handles - \c [in] self-explanatory + * \param timeout_nsec - \c [in] self-explanatory + * \param flags - \c [in] a bitmask of DRM_SYNCOBJ_WAIT_FLAGS_* + * \param first_signaled - \c [in] self-explanatory + * + * \return 0 on success\n + * -ETIME - Timeout + * <0 - Negative POSIX Error code + * + */ +int amdgpu_cs_syncobj_wait(amdgpu_device_handle dev, + uint32_t *handles, unsigned num_handles, + int64_t timeout_nsec, unsigned flags, + uint32_t *first_signaled); + +/** * Export kernel sync object to shareable fd. * * \param dev - \c [in] device handle |