From: Chunming Zhou <david1.zhou@amd.com>
To: Christian.Koenig@amd.com, dri-devel@lists.freedesktop.org,
amd-gfx@lists.freedesktop.org, intel-gfx@lists.freedesktop.org
Cc: Chunming Zhou <david1.zhou@amd.com>
Subject: [PATCH libdrm 5/7] add timeline signal/transfer ioctls v2
Date: Fri, 7 Dec 2018 23:56:40 +0800 [thread overview]
Message-ID: <20181207155642.16063-5-david1.zhou@amd.com> (raw)
In-Reply-To: <20181207155642.16063-1-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 9816b3b2..2a089616 100644
--- a/xf86drm.c
+++ b/xf86drm.c
@@ -4278,6 +4278,21 @@ 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,
@@ -4320,4 +4335,22 @@ 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 49a40633..799d9b9e 100644
--- a/xf86drm.h
+++ b/xf86drm.h
@@ -875,12 +875,18 @@ 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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next prev parent reply other threads:[~2018-12-07 15:56 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-07 15:56 [PATCH libdrm 1/7] new syncobj extension v3 Chunming Zhou
2018-12-07 15:56 ` [PATCH libdrm 3/7] add timeline wait/query ioctl v2 Chunming Zhou
2018-12-07 15:56 ` [PATCH libdrm 4/7] wrap syncobj timeline query/wait APIs for amdgpu v3 Chunming Zhou
2018-12-07 15:56 ` Chunming Zhou [this message]
[not found] ` <20181207155642.16063-1-david1.zhou-5C7GfCeVMHo@public.gmane.org>
2018-12-07 15:56 ` [PATCH libdrm 2/7] addr cs chunk for syncobj timeline Chunming Zhou
2018-12-07 15:56 ` [PATCH libdrm 6/7] expose timeline signal/export/import interfaces v2 Chunming Zhou
2018-12-07 15:56 ` [PATCH libdrm 7/7] add syncobj timeline tests v3 Chunming Zhou
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