[PATCH libdrm] amdgpu: typedef syncobj handle

[Chunming Zhou]

Change-Id: I1e798d0fbb7e2023d6619f515a9cfaf029b62b6d
Signed-off-by: Chunming Zhou <david1.zhou at amd.com>
---
 amdgpu/amdgpu.h    | 21 +++++++++++++--------
 amdgpu/amdgpu_cs.c | 16 ++++++++--------
 2 files changed, 21 insertions(+), 16 deletions(-)

diff --git a/amdgpu/amdgpu.h b/amdgpu/amdgpu.h
index b5e4e3c6..583884e3 100644
--- a/amdgpu/amdgpu.h
+++ b/amdgpu/amdgpu.h
@@ -146,6 +146,11 @@ typedef struct amdgpu_semaphore *amdgpu_semaphore_handle;
  */
 typedef uint32_t amdgpu_sem_handle;
 
+/**
+ * Define handle for syncobj
+ */
+typedef uint32_t amdgpu_syncobj_handle;
+
 
 /*--------------------------------------------------------------------------*/
 /* -------------------------- Structures ---------------------------------- */
@@ -1735,7 +1740,7 @@ const char *amdgpu_get_marketing_name(amdgpu_device_handle dev);
  *
 */
 int amdgpu_cs_create_syncobj(amdgpu_device_handle dev,
-			     uint32_t *syncobj);
+			     amdgpu_syncobj_handle *syncobj);
 /**
  *  Destroy kernel sync object
  *
@@ -1747,7 +1752,7 @@ int amdgpu_cs_create_syncobj(amdgpu_device_handle dev,
  *
 */
 int amdgpu_cs_destroy_syncobj(amdgpu_device_handle dev,
-			      uint32_t syncobj);
+			      amdgpu_syncobj_handle syncobj);
 
 /**
  *  Wait for one or all sync objects to signal.
@@ -1765,9 +1770,9 @@ int amdgpu_cs_destroy_syncobj(amdgpu_device_handle dev,
  *
  */
 int amdgpu_cs_syncobj_wait(amdgpu_device_handle dev,
-			   uint32_t *handles, unsigned num_handles,
+			   amdgpu_syncobj_handle *handles, unsigned num_handles,
 			   int64_t timeout_nsec, unsigned flags,
-			   uint32_t *first_signaled);
+			   amdgpu_syncobj_handle *first_signaled);
 
 /**
  *  Export kernel sync object to shareable fd.
@@ -1781,7 +1786,7 @@ int amdgpu_cs_syncobj_wait(amdgpu_device_handle dev,
  *
 */
 int amdgpu_cs_export_syncobj(amdgpu_device_handle dev,
-			     uint32_t syncobj,
+			     amdgpu_syncobj_handle syncobj,
 			     int *shared_fd);
 /**
  *  Import kernel sync object from shareable fd.
@@ -1796,7 +1801,7 @@ int amdgpu_cs_export_syncobj(amdgpu_device_handle dev,
 */
 int amdgpu_cs_import_syncobj(amdgpu_device_handle dev,
 			     int shared_fd,
-			     uint32_t *syncobj);
+			     amdgpu_syncobj_handle *syncobj);
 
 /**
  *  Export kernel sync object to a sync_file.
@@ -1810,7 +1815,7 @@ int amdgpu_cs_import_syncobj(amdgpu_device_handle dev,
  *
  */
 int amdgpu_cs_syncobj_export_sync_file(amdgpu_device_handle dev,
-				       uint32_t syncobj,
+				       amdgpu_syncobj_handle syncobj,
 				       int *sync_file_fd);
 
 /**
@@ -1825,7 +1830,7 @@ int amdgpu_cs_syncobj_export_sync_file(amdgpu_device_handle dev,
  *
  */
 int amdgpu_cs_syncobj_import_sync_file(amdgpu_device_handle dev,
-				       uint32_t syncobj,
+				       amdgpu_syncobj_handle syncobj,
 				       int sync_file_fd);
 
 /**
diff --git a/amdgpu/amdgpu_cs.c b/amdgpu/amdgpu_cs.c
index 64ad9114..be7db19f 100644
--- a/amdgpu/amdgpu_cs.c
+++ b/amdgpu/amdgpu_cs.c
@@ -607,7 +607,7 @@ int amdgpu_cs_destroy_semaphore(amdgpu_semaphore_handle sem)
 }
 
 int amdgpu_cs_create_syncobj(amdgpu_device_handle dev,
-			     uint32_t *handle)
+			     amdgpu_syncobj_handle *handle)
 {
 	if (NULL == dev)
 		return -EINVAL;
@@ -616,7 +616,7 @@ int amdgpu_cs_create_syncobj(amdgpu_device_handle dev,
 }
 
 int amdgpu_cs_destroy_syncobj(amdgpu_device_handle dev,
-			      uint32_t handle)
+			      amdgpu_syncobj_handle handle)
 {
 	if (NULL == dev)
 		return -EINVAL;
@@ -625,9 +625,9 @@ int amdgpu_cs_destroy_syncobj(amdgpu_device_handle dev,
 }
 
 int amdgpu_cs_syncobj_wait(amdgpu_device_handle dev,
-			   uint32_t *handles, unsigned num_handles,
+			   amdgpu_syncobj_handle *handles, unsigned num_handles,
 			   int64_t timeout_nsec, unsigned flags,
-			   uint32_t *first_signaled)
+			   amdgpu_syncobj_handle *first_signaled)
 {
 	if (NULL == dev)
 		return -EINVAL;
@@ -637,7 +637,7 @@ int amdgpu_cs_syncobj_wait(amdgpu_device_handle dev,
 }
 
 int amdgpu_cs_export_syncobj(amdgpu_device_handle dev,
-			     uint32_t handle,
+			     amdgpu_syncobj_handle handle,
 			     int *shared_fd)
 {
 	if (NULL == dev)
@@ -648,7 +648,7 @@ int amdgpu_cs_export_syncobj(amdgpu_device_handle dev,
 
 int amdgpu_cs_import_syncobj(amdgpu_device_handle dev,
 			     int shared_fd,
-			     uint32_t *handle)
+			     amdgpu_syncobj_handle *handle)
 {
 	if (NULL == dev)
 		return -EINVAL;
@@ -657,7 +657,7 @@ int amdgpu_cs_import_syncobj(amdgpu_device_handle dev,
 }
 
 int amdgpu_cs_syncobj_export_sync_file(amdgpu_device_handle dev,
-				       uint32_t syncobj,
+				       amdgpu_syncobj_handle syncobj,
 				       int *sync_file_fd)
 {
 	if (NULL == dev)
@@ -667,7 +667,7 @@ int amdgpu_cs_syncobj_export_sync_file(amdgpu_device_handle dev,
 }
 
 int amdgpu_cs_syncobj_import_sync_file(amdgpu_device_handle dev,
-				       uint32_t syncobj,
+				       amdgpu_syncobj_handle syncobj,
 				       int sync_file_fd)
 {
 	if (NULL == dev)
-- 
2.14.1