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| author | Chunming Zhou <david1.zhou@amd.com> | 2019-07-24 15:55:20 +0800 |
|---|---|---|
| committer | Chunming Zhou <david1.zhou@amd.com> | 2019-10-26 03:11:14 +0000 |
| commit | 0a7ad7df1472a3002cc1baa8e9879350bc59acfa (patch) | |
| tree | 3609bc96d8d2351be4ee3113483ac46ceb67f496 | |
| parent | 07f671759507cccec004e23c6344b93f947a38e3 (diff) | |
| download | libdrm-0a7ad7df1472a3002cc1baa8e9879350bc59acfa.tar.gz libdrm-0a7ad7df1472a3002cc1baa8e9879350bc59acfa.tar.bz2 libdrm-0a7ad7df1472a3002cc1baa8e9879350bc59acfa.zip | |
libdrm: wrap new flexible syncobj query interface v2
v2: nit-picks fix
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: Christian König <Christian.Koenig@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
For the xf86drm.[ch] part : Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
| -rwxr-xr-x | amdgpu/amdgpu-symbol-check | 1 | ||||
| -rw-r--r-- | amdgpu/amdgpu.h | 18 | ||||
| -rw-r--r-- | amdgpu/amdgpu_cs.c | 10 | ||||
| -rw-r--r-- | xf86drm.c | 15 | ||||
| -rw-r--r-- | xf86drm.h | 2 |
5 files changed, 46 insertions, 0 deletions
diff --git a/amdgpu/amdgpu-symbol-check b/amdgpu/amdgpu-symbol-check index 7d748eed..c5085731 100755 --- a/amdgpu/amdgpu-symbol-check +++ b/amdgpu/amdgpu-symbol-check @@ -57,6 +57,7 @@ amdgpu_cs_syncobj_export_sync_file2 amdgpu_cs_syncobj_import_sync_file amdgpu_cs_syncobj_import_sync_file2 amdgpu_cs_syncobj_query +amdgpu_cs_syncobj_query2 amdgpu_cs_syncobj_reset amdgpu_cs_syncobj_signal amdgpu_cs_syncobj_timeline_signal diff --git a/amdgpu/amdgpu.h b/amdgpu/amdgpu.h index bcac4cb7..188179c9 100644 --- a/amdgpu/amdgpu.h +++ b/amdgpu/amdgpu.h @@ -1606,6 +1606,24 @@ int amdgpu_cs_syncobj_timeline_wait(amdgpu_device_handle dev, int amdgpu_cs_syncobj_query(amdgpu_device_handle dev, uint32_t *handles, uint64_t *points, unsigned num_handles); +/** + * Query sync objects last signaled or submitted point. + * + * \param dev - \c [in] self-explanatory + * \param handles - \c [in] array of sync object handles + * \param points - \c [out] array of sync points returned, which presents + * syncobj payload. + * \param num_handles - \c [in] self-explanatory + * \param flags - \c [in] a bitmask of DRM_SYNCOBJ_QUERY_FLAGS_* + * + * \return 0 on success\n + * -ETIME - Timeout + * <0 - Negative POSIX Error code + * + */ +int amdgpu_cs_syncobj_query2(amdgpu_device_handle dev, + uint32_t *handles, uint64_t *points, + unsigned num_handles, uint32_t flags); /** * Export kernel sync object to shareable fd. diff --git a/amdgpu/amdgpu_cs.c b/amdgpu/amdgpu_cs.c index 56502950..b4b7dcf3 100644 --- a/amdgpu/amdgpu_cs.c +++ b/amdgpu/amdgpu_cs.c @@ -740,6 +740,16 @@ drm_public int amdgpu_cs_syncobj_query(amdgpu_device_handle dev, return drmSyncobjQuery(dev->fd, handles, points, num_handles); } +drm_public int amdgpu_cs_syncobj_query2(amdgpu_device_handle dev, + uint32_t *handles, uint64_t *points, + unsigned num_handles, uint32_t flags) +{ + if (!dev) + return -EINVAL; + + return drmSyncobjQuery2(dev->fd, handles, points, num_handles, flags); +} + drm_public int amdgpu_cs_export_syncobj(amdgpu_device_handle dev, uint32_t handle, int *shared_fd) @@ -4252,6 +4252,21 @@ drm_public int drmSyncobjQuery(int fd, uint32_t *handles, uint64_t *points, return 0; } +drm_public int drmSyncobjQuery2(int fd, uint32_t *handles, uint64_t *points, + uint32_t handle_count, uint32_t flags) +{ + struct drm_syncobj_timeline_array args; + + memclear(args); + args.handles = (uintptr_t)handles; + args.points = (uintptr_t)points; + args.count_handles = handle_count; + args.flags = flags; + + return drmIoctl(fd, DRM_IOCTL_SYNCOBJ_QUERY, &args); +} + + drm_public int drmSyncobjTransfer(int fd, uint32_t dst_handle, uint64_t dst_point, uint32_t src_handle, uint64_t src_point, @@ -896,6 +896,8 @@ extern int drmSyncobjTimelineWait(int fd, uint32_t *handles, uint64_t *points, uint32_t *first_signaled); extern int drmSyncobjQuery(int fd, uint32_t *handles, uint64_t *points, uint32_t handle_count); +extern int drmSyncobjQuery2(int fd, uint32_t *handles, uint64_t *points, + uint32_t handle_count, uint32_t flags); extern int drmSyncobjTransfer(int fd, uint32_t dst_handle, uint64_t dst_point, uint32_t src_handle, uint64_t src_point, |