[SCSI] hptiop: fix RR312x in hosts with >12GB

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As the limitation of RR312x's dma engine, the HBA can not access host memory
over 12GB.  This fixes

https://bugzilla.kernel.org/show_bug.cgi?id=14311

[alan: resurrected bug from 2009 and pushed upstream]
Reported-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: HighPoint Linux Team <linux@highpoint-tech.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

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This commit is contained in:

HighPoint Linux Team 2012-06-14 08:47:07 +01:00 • committed by James Bottomley

parent f3d8af9e27

commit 23f0bb47a4

2 changed files with 8 additions and 3 deletions

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10

drivers/scsi/hptiop.c

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1

drivers/scsi/hptiop.h

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