From a6535c8db4614376ce8ecb7d889b92db066a96cc Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Tue, 22 Aug 2006 10:44:09 +0200
Subject: Add a fence object class field for future use (For example VSYNC
 fence objects)

---
 libdrm/xf86drm.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'libdrm/xf86drm.c')

diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index 6302db3a..a2a2e28c 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -2237,18 +2237,21 @@ int drmCommandWriteRead(int fd, unsigned long drmCommandIndex, void *data,
     return 0;
 }
 
-int drmFenceCreate(int fd, int shareable, unsigned type, int emit, 
+int drmFenceCreate(int fd, int shareable, int class,unsigned type, 
+		   int emit, 
 		   drmFence *fence)
 {
     drm_fence_arg_t arg;
     
     arg.type = type;
+    arg.class = class;
     arg.flags = (shareable) ? DRM_FENCE_FLAG_SHAREABLE : 0;
     arg.flags |= (emit) ? DRM_FENCE_FLAG_EMIT : 0;
     arg.op = drm_fence_create;
     if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
 	return -errno;
     fence->handle = arg.handle;
+    fence->class = arg.class;
     fence->type = arg.type;
     fence->signaled = 0;
     return 0;
@@ -2274,6 +2277,7 @@ int drmFenceReference(int fd, unsigned handle, drmFence *fence)
     if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
 	return -errno;
     fence->handle = arg.handle;
+    fence->class = arg.class;
     fence->type = arg.type;
     fence->signaled = arg.signaled;
     return 0;
@@ -2299,6 +2303,7 @@ int drmFenceFlush(int fd, drmFence *fence, unsigned flush_type)
     arg.op = drm_fence_flush;
     if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
 	return -errno;
+    fence->class = arg.class;
     fence->type = arg.type;
     fence->signaled = arg.signaled;
     return 0;
@@ -2312,6 +2317,7 @@ int drmFenceSignaled(int fd, drmFence *fence)
     arg.op = drm_fence_signaled;
     if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
 	return -errno;
+    fence->class = arg.class;
     fence->type = arg.type;
     fence->signaled = arg.signaled;
     return 0;
@@ -2326,6 +2332,7 @@ int drmFenceEmit(int fd, drmFence *fence, unsigned emit_type)
     arg.op = drm_fence_emit;
     if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
 	return -errno;
+    fence->class = arg.class;
     fence->type = arg.type;
     fence->signaled = arg.signaled;
     return 0;
@@ -2349,6 +2356,7 @@ int drmFenceWait(int fd, drmFence *fence, unsigned flush_type,
     if (ret)
 	return -errno;
 
+    fence->class = arg.class;
     fence->type = arg.type;
     fence->signaled = arg.signaled;
     return 0;
-- 
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