From: Chunming Zhou <david1.zhou@amd.com>
To: Christian.Koenig@amd.com, lionel.g.landwerlin@intel.com,
dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org
Cc: "Christian König" <christian.koenig@amd.com>
Subject: [PATCH libdrm 4/8] wrap syncobj timeline query/wait APIs for amdgpu v3
Date: Mon, 1 Apr 2019 17:58:34 +0800 [thread overview]
Message-ID: <20190401095838.10165-4-david1.zhou@amd.com> (raw)
In-Reply-To: <20190401095838.10165-1-david1.zhou@amd.com>
v2: symbos are stored in lexical order.
v3: drop export/import and extra query indirection
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
---
amdgpu/amdgpu-symbol-check | 2 ++
amdgpu/amdgpu.h | 39 ++++++++++++++++++++++++++++++++++++++
amdgpu/amdgpu_cs.c | 23 ++++++++++++++++++++++
3 files changed, 64 insertions(+)
diff --git a/amdgpu/amdgpu-symbol-check b/amdgpu/amdgpu-symbol-check
index 96a44b40..67ba3039 100755
--- a/amdgpu/amdgpu-symbol-check
+++ b/amdgpu/amdgpu-symbol-check
@@ -52,8 +52,10 @@ amdgpu_cs_submit_raw
amdgpu_cs_submit_raw2
amdgpu_cs_syncobj_export_sync_file
amdgpu_cs_syncobj_import_sync_file
+amdgpu_cs_syncobj_query
amdgpu_cs_syncobj_reset
amdgpu_cs_syncobj_signal
+amdgpu_cs_syncobj_timeline_wait
amdgpu_cs_syncobj_wait
amdgpu_cs_wait_fences
amdgpu_cs_wait_semaphore
diff --git a/amdgpu/amdgpu.h b/amdgpu/amdgpu.h
index d6de3b8d..dcf662e9 100644
--- a/amdgpu/amdgpu.h
+++ b/amdgpu/amdgpu.h
@@ -1521,6 +1521,45 @@ int amdgpu_cs_syncobj_wait(amdgpu_device_handle dev,
int64_t timeout_nsec, unsigned flags,
uint32_t *first_signaled);
+/**
+ * Wait for one or all sync objects on their points to signal.
+ *
+ * \param dev - \c [in] self-explanatory
+ * \param handles - \c [in] array of sync object handles
+ * \param points - \c [in] array of sync points to wait
+ * \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_timeline_wait(amdgpu_device_handle dev,
+ uint32_t *handles, uint64_t *points,
+ unsigned num_handles,
+ int64_t timeout_nsec, unsigned flags,
+ uint32_t *first_signaled);
+/**
+ * Query sync objects payloads.
+ *
+ * \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
+ *
+ * \return 0 on success\n
+ * -ETIME - Timeout
+ * <0 - Negative POSIX Error code
+ *
+ */
+int amdgpu_cs_syncobj_query(amdgpu_device_handle dev,
+ uint32_t *handles, uint64_t *points,
+ unsigned num_handles);
+
/**
* Export kernel sync object to shareable fd.
*
diff --git a/amdgpu/amdgpu_cs.c b/amdgpu/amdgpu_cs.c
index 5bedf748..b8b0d566 100644
--- a/amdgpu/amdgpu_cs.c
+++ b/amdgpu/amdgpu_cs.c
@@ -661,6 +661,29 @@ drm_public int amdgpu_cs_syncobj_wait(amdgpu_device_handle dev,
flags, first_signaled);
}
+drm_public int amdgpu_cs_syncobj_timeline_wait(amdgpu_device_handle dev,
+ uint32_t *handles, uint64_t *points,
+ unsigned num_handles,
+ int64_t timeout_nsec, unsigned flags,
+ uint32_t *first_signaled)
+{
+ if (NULL == dev)
+ return -EINVAL;
+
+ return drmSyncobjTimelineWait(dev->fd, handles, points, num_handles,
+ timeout_nsec, flags, first_signaled);
+}
+
+drm_public int amdgpu_cs_syncobj_query(amdgpu_device_handle dev,
+ uint32_t *handles, uint64_t *points,
+ unsigned num_handles)
+{
+ if (NULL == dev)
+ return -EINVAL;
+
+ return drmSyncobjQuery(dev->fd, handles, points, num_handles);
+}
+
drm_public int amdgpu_cs_export_syncobj(amdgpu_device_handle dev,
uint32_t handle,
int *shared_fd)
--
2.17.1
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next prev parent reply other threads:[~2019-04-01 9:58 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-01 9:58 [PATCH libdrm 1/8] new syncobj extension v3 Chunming Zhou
[not found] ` <20190401095838.10165-1-david1.zhou-5C7GfCeVMHo@public.gmane.org>
2019-04-01 9:58 ` [PATCH libdrm 2/8] addr cs chunk for syncobj timeline Chunming Zhou
2019-04-01 9:58 ` [PATCH libdrm 3/8] add timeline wait/query ioctl v2 Chunming Zhou
2019-04-01 9:58 ` [PATCH libdrm 5/8] add timeline signal/transfer ioctls v2 Chunming Zhou
2019-04-01 9:58 ` [PATCH libdrm 6/8] expose timeline signal/export/import interfaces v2 Chunming Zhou
2019-04-01 9:58 ` [PATCH libdrm 7/8] wrap transfer interfaces Chunming Zhou
2019-04-01 9:58 ` [PATCH libdrm 8/8] add syncobj timeline tests v3 Chunming Zhou
2019-04-01 9:58 ` Chunming Zhou [this message]
-- strict thread matches above, loose matches on Subject: below --
2019-04-09 9:04 [PATCH libdrm 1/8] new syncobj extension v3 Chunming Zhou
2019-04-09 9:04 ` [PATCH libdrm 4/8] wrap syncobj timeline query/wait APIs for amdgpu v3 Chunming Zhou
2018-12-11 10:36 [PATCH libdrm 1/8] new syncobj extension v3 Chunming Zhou
[not found] ` <20181211103627.25985-1-david1.zhou-5C7GfCeVMHo@public.gmane.org>
2018-12-11 10:36 ` [PATCH libdrm 4/8] wrap syncobj timeline query/wait APIs for amdgpu v3 Chunming Zhou
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