NetBSD/sys/arch/alpha/common
thorpej e2a2842013 Keep track of which DMA window was actually used to map the
request (not always the passed in DMA tag if we try direct-map
and then fall back to sgmap-mapped).  Use the actual window
when performing dmamap_sync and dmamap_unload operations.

Fixes DMA resource leak on systems with 2G+ RAM.  Thanks to
Matt Thomas for help debugging this.
2002-04-26 04:15:18 +00:00
..
bus_dma.c Keep track of which DMA window was actually used to map the 2002-04-26 04:15:18 +00:00
comlogout.c
sgmap_common.c
sgmap_typedep.c Keep track of which DMA window was actually used to map the 2002-04-26 04:15:18 +00:00
sgmap_typedep.h
sgmapvar.h
shared_intr.c