diff options
Diffstat (limited to 'sys/dev/agp/agp_i810.c')
| -rw-r--r-- | sys/dev/agp/agp_i810.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/dev/agp/agp_i810.c b/sys/dev/agp/agp_i810.c index 30c0dca..63679e8 100644 --- a/sys/dev/agp/agp_i810.c +++ b/sys/dev/agp/agp_i810.c @@ -1968,10 +1968,10 @@ agp_i810_alloc_memory(device_t dev, int type, vm_size_t size) * Allocate and wire down the page now so that we can * get its physical address. */ - VM_OBJECT_LOCK(mem->am_obj); + VM_OBJECT_WLOCK(mem->am_obj); m = vm_page_grab(mem->am_obj, 0, VM_ALLOC_NOBUSY | VM_ALLOC_WIRED | VM_ALLOC_ZERO | VM_ALLOC_RETRY); - VM_OBJECT_UNLOCK(mem->am_obj); + VM_OBJECT_WUNLOCK(mem->am_obj); mem->am_physical = VM_PAGE_TO_PHYS(m); } else { /* Our allocation is already nicely wired down for us. @@ -2006,12 +2006,12 @@ agp_i810_free_memory(device_t dev, struct agp_memory *mem) /* * Unwire the page which we wired in alloc_memory. */ - VM_OBJECT_LOCK(mem->am_obj); + VM_OBJECT_WLOCK(mem->am_obj); m = vm_page_lookup(mem->am_obj, 0); vm_page_lock(m); vm_page_unwire(m, 0); vm_page_unlock(m); - VM_OBJECT_UNLOCK(mem->am_obj); + VM_OBJECT_WUNLOCK(mem->am_obj); } else { contigfree(sc->argb_cursor, mem->am_size, M_AGP); sc->argb_cursor = NULL; |
