diff options
| author | rnoland <rnoland@FreeBSD.org> | 2009-03-09 07:49:13 +0000 |
|---|---|---|
| committer | rnoland <rnoland@FreeBSD.org> | 2009-03-09 07:49:13 +0000 |
| commit | 684aefd7885d70a061280ae408e462f419ac076a (patch) | |
| tree | 51904ff523a02cb016ecbedf7537b17011bd9601 /sys/dev/drm/drm_bufs.c | |
| parent | 10f014e6a9f29c19a7c3cb0d31f0af7435c79537 (diff) | |
| download | FreeBSD-src-684aefd7885d70a061280ae408e462f419ac076a.zip FreeBSD-src-684aefd7885d70a061280ae408e462f419ac076a.tar.gz | |
There is no need to sync these buffers to swap.
MFC after: 3 days
Diffstat (limited to 'sys/dev/drm/drm_bufs.c')
| -rw-r--r-- | sys/dev/drm/drm_bufs.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/dev/drm/drm_bufs.c b/sys/dev/drm/drm_bufs.c index e70ce8d..c7d0288 100644 --- a/sys/dev/drm/drm_bufs.c +++ b/sys/dev/drm/drm_bufs.c @@ -1052,11 +1052,12 @@ int drm_mapbufs(struct drm_device *dev, void *data, struct drm_file *file_priv) vaddr = round_page((vm_offset_t)vms->vm_daddr + MAXDSIZ); #if __FreeBSD_version >= 600023 retcode = vm_mmap(&vms->vm_map, &vaddr, size, PROT_READ | PROT_WRITE, - VM_PROT_ALL, MAP_SHARED, OBJT_DEVICE, dev->devnode, foff); + VM_PROT_ALL, MAP_SHARED | MAP_NOSYNC, OBJT_DEVICE, + dev->devnode, foff); #else retcode = vm_mmap(&vms->vm_map, &vaddr, size, PROT_READ | PROT_WRITE, - VM_PROT_ALL, MAP_SHARED, SLIST_FIRST(&dev->devnode->si_hlist), - foff); + VM_PROT_ALL, MAP_SHARED | MAP_NOSYNC, + SLIST_FIRST(&dev->devnode->si_hlist), foff); #endif if (retcode) goto done; |
