diff options
| author | alc <alc@FreeBSD.org> | 2002-07-14 20:40:32 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2002-07-14 20:40:32 +0000 |
| commit | b385b395092eb91e9f4e0dcdbb1e81f5576b6307 (patch) | |
| tree | 5ab5361e3dffd8c84048375acad10e938fe9a63c /sys/pci/agp_i810.c | |
| parent | 84e8c06b808766af4447b87b2678fd2a64f4057a (diff) | |
| download | FreeBSD-src-b385b395092eb91e9f4e0dcdbb1e81f5576b6307.zip FreeBSD-src-b385b395092eb91e9f4e0dcdbb1e81f5576b6307.tar.gz | |
o Lock page queue accesses by vm_page_wire().
Diffstat (limited to 'sys/pci/agp_i810.c')
| -rw-r--r-- | sys/pci/agp_i810.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/pci/agp_i810.c b/sys/pci/agp_i810.c index 9f1b292..f6b7cc2 100644 --- a/sys/pci/agp_i810.c +++ b/sys/pci/agp_i810.c @@ -371,9 +371,11 @@ agp_i810_alloc_memory(device_t dev, int type, vm_size_t size) */ vm_page_t m; m = vm_page_grab(mem->am_obj, 0, VM_ALLOC_ZERO|VM_ALLOC_RETRY); + vm_page_lock_queues(); vm_page_wire(m); mem->am_physical = VM_PAGE_TO_PHYS(m); vm_page_wakeup(m); + vm_page_unlock_queues(); } else { mem->am_physical = 0; } |
