Marius Strobl a893539e95 Don't let hacksync() call bus_dmamap_sync(9) on DMA maps which
are not initialized. This fixes a panic on sparc64 where calling
bus_dmamap_sync(9) on NULL DMA maps is fatal.

Approved by:	sam
2008-05-13 20:58:08 +00:00
..
2008-05-13 20:02:26 +00:00
2008-05-10 20:46:07 +00:00
2008-01-15 18:34:47 +00:00
2008-05-13 20:02:26 +00:00
2008-05-12 06:42:06 +00:00
2008-02-23 22:40:05 +00:00
2008-05-10 18:33:38 +00:00
2008-05-09 23:15:56 +00:00