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From: Chunming Zhou <david1.zhou@amd.com>
To: dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org
Cc: Christian.Koenig@amd.com
Subject: [PATCH libdrm 4/7] add timeline signal/transfer ioctls v2
Date: Mon, 13 May 2019 17:53:02 +0800	[thread overview]
Message-ID: <20190513095305.14110-4-david1.zhou@amd.com> (raw)
In-Reply-To: <20190513095305.14110-1-david1.zhou@amd.com>

v2: use one transfer ioctl

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
---
 xf86drm.c | 33 +++++++++++++++++++++++++++++++++
 xf86drm.h |  6 ++++++
 2 files changed, 39 insertions(+)

diff --git a/xf86drm.c b/xf86drm.c
index 17e3d880..acd16fab 100644
--- a/xf86drm.c
+++ b/xf86drm.c
@@ -4257,6 +4257,21 @@ drm_public int drmSyncobjSignal(int fd, const uint32_t *handles,
     return ret;
 }
 
+drm_public int drmSyncobjTimelineSignal(int fd, const uint32_t *handles,
+					uint64_t *points, uint32_t handle_count)
+{
+    struct drm_syncobj_timeline_array args;
+    int ret;
+
+    memclear(args);
+    args.handles = (uintptr_t)handles;
+    args.points = (uint64_t)(uintptr_t)points;
+    args.count_handles = handle_count;
+
+    ret = drmIoctl(fd, DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL, &args);
+    return ret;
+}
+
 drm_public int drmSyncobjTimelineWait(int fd, uint32_t *handles, uint64_t *points,
 				      unsigned num_handles,
 				      int64_t timeout_nsec, unsigned flags,
@@ -4299,4 +4314,22 @@ drm_public int drmSyncobjQuery(int fd, uint32_t *handles, uint64_t *points,
     return 0;
 }
 
+drm_public int drmSyncobjTransfer(int fd,
+				  uint32_t dst_handle, uint64_t dst_point,
+				  uint32_t src_handle, uint64_t src_point,
+				  uint32_t flags)
+{
+    struct drm_syncobj_transfer args;
+    int ret;
+
+    memclear(args);
+    args.src_handle = src_handle;
+    args.dst_handle = dst_handle;
+    args.src_point = src_point;
+    args.dst_point = dst_point;
+    args.flags = flags;
+
+    ret = drmIoctl(fd, DRM_IOCTL_SYNCOBJ_TRANSFER, &args);
 
+    return ret;
+}
diff --git a/xf86drm.h b/xf86drm.h
index 60c7a84f..3fb1d1ca 100644
--- a/xf86drm.h
+++ b/xf86drm.h
@@ -876,12 +876,18 @@ extern int drmSyncobjWait(int fd, uint32_t *handles, unsigned num_handles,
 			  uint32_t *first_signaled);
 extern int drmSyncobjReset(int fd, const uint32_t *handles, uint32_t handle_count);
 extern int drmSyncobjSignal(int fd, const uint32_t *handles, uint32_t handle_count);
+extern int drmSyncobjTimelineSignal(int fd, const uint32_t *handles,
+				    uint64_t *points, uint32_t handle_count);
 extern int drmSyncobjTimelineWait(int fd, uint32_t *handles, uint64_t *points,
 				  unsigned num_handles,
 				  int64_t timeout_nsec, unsigned flags,
 				  uint32_t *first_signaled);
 extern int drmSyncobjQuery(int fd, uint32_t *handles, uint64_t *points,
 			   uint32_t handle_count);
+extern int drmSyncobjTransfer(int fd,
+			      uint32_t dst_handle, uint64_t dst_point,
+			      uint32_t src_handle, uint64_t src_point,
+			      uint32_t flags);
 
 #if defined(__cplusplus)
 }
-- 
2.17.1

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  parent reply	other threads:[~2019-05-13  9:53 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-13  9:52 [PATCH libdrm 1/7] addr cs chunk for syncobj timeline Chunming Zhou
2019-05-13  9:53 ` [PATCH libdrm 3/7] wrap syncobj timeline query/wait APIs for amdgpu v3 Chunming Zhou
2019-05-13  9:53 ` Chunming Zhou [this message]
     [not found]   ` <20190513095305.14110-4-david1.zhou-5C7GfCeVMHo@public.gmane.org>
2019-05-14  9:44     ` [PATCH libdrm 4/7] add timeline signal/transfer ioctls v2 Lionel Landwerlin
2019-05-13  9:53 ` [PATCH libdrm 5/7] expose timeline signal/export/import interfaces v2 Chunming Zhou
2019-05-13  9:53 ` [PATCH libdrm 6/7] wrap transfer interfaces Chunming Zhou
2019-05-13  9:53 ` [PATCH libdrm 7/7] add syncobj timeline tests v3 Chunming Zhou
     [not found] ` <20190513095305.14110-1-david1.zhou-5C7GfCeVMHo@public.gmane.org>
2019-05-13  9:53   ` [PATCH libdrm 2/7] add timeline wait/query ioctl v2 Chunming Zhou
2019-05-14  9:43     ` Lionel Landwerlin
2019-05-13 10:15   ` [PATCH libdrm 1/7] addr cs chunk for syncobj timeline zhoucm1
     [not found]     ` <9179e6bc-77f3-f284-d1ad-13d8956e1919-5C7GfCeVMHo@public.gmane.org>
2019-05-13 20:17       ` Lionel Landwerlin
2019-05-14  9:49   ` Lionel Landwerlin
2019-05-14 10:05     ` zhoucm1

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