From: Matthew Wilcox <matthew@wil.cx>
Date: Wed, 3 Oct 2007 01:55:40 +0000 (-0400)
Subject: [SCSI] advansys: Remove a couple of uses of bus_to_virt
X-Git-Tag: v2.6.24-rc1~1290^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b249c7fda2ca8efcbe37ace1e20a3fffac08bccb;p=pandora-kernel.git

[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>
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