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[SCSI] pm80xx: 4G boundary fix.
authorAnand Kumar Santhanam <AnandKumar.Santhanam@pmcs.com>
Wed, 18 Sep 2013 05:44:54 +0000 (11:14 +0530)
committerJames Bottomley <JBottomley@Parallels.com>
Fri, 25 Oct 2013 08:58:15 +0000 (09:58 +0100)
commit0ecdf00ba6e50eaa452356d0d4e79657dab702a4
treecef681a9f28e7bc82314ddf7fe6d81f9c9e1c022tree | snapshot (tar.gz zip)
parentf9cd6cbd80d1d5963ffd0eab3970235cd4205984commit | diff
[SCSI] pm80xx: 4G boundary fix.

Firmware is having an issue.  When a single IO request crosses
4G boundary, system will crash.  To avoid the issue single sg is
converted into extended sg.

Signed-off-by: Anandkumar.Santhanam@pmcs.com
Reviewed-by: Jack Wang <jinpu.wang@profitbricks.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
drivers/scsi/pm8001/pm80xx_hwi.c diff | blob | blame | history