[SCSI] advansys: Remove a couple of uses of bus_to_virt
authorMatthew Wilcox <matthew@wil.cx>
Wed, 3 Oct 2007 01:55:40 +0000 (21:55 -0400)
committerJames Bottomley <jejb@mulgrave.localdomain>
Fri, 12 Oct 2007 18:54:00 +0000 (14:54 -0400)
commitb249c7fda2ca8efcbe37ace1e20a3fffac08bccb
treef27a32a00cc31c04cd8e1d6a8d7b2cb4aadf9203
parent52c334e9450a15230b84ab4ef8ef7b034b37c371
[SCSI] advansys: Remove a couple of uses of bus_to_virt

Replace ASC_VADDR_TO_U32 and ASC_U32_TO_VADDR with an auto-expanding
array that maps pointers to 32-bit IDs and back.  One of the uses of
ASC_VADDR_TO_U32 was in error; it should have been using ADV_VADDR_TO_U32.

Also replace the use of virt_to_bus when setting the sense_address with
a call to dma_map_single() followed by dma_cache_sync.  This part cribbed
from the 53c700 driver.

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
drivers/scsi/advansys.c