K 10
svn:author
V 3
njl
K 8
svn:date
V 27
2004-08-06T22:23:53.000000Z
K 7
svn:log
V 284
Fix a panic in ata_generic_transaction().  The DMA pointer of the channel
was being unconditionally dereferenced but was NULL for PIO requests.
Check the request flags for a DMA transaction before dereferencing.

Reported by:	ceri
Tested by:	Radek Kozlowski <radek -at- raadradd.com>

END