Add pex-dma support for ISP8324 and ISP8042 to improve
the minidump capture time.
Signed-off-by: NSantosh Vernekar <santosh.vernekar@qlogic.com>
Signed-off-by: NVikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>