Messages in this thread | | | Subject | Re: [PATCH] use mmiowb in qla1280.c | From | Jes Sorensen <> | Date | 22 Oct 2004 05:53:13 -0400 |
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>>>>> "Jesse" == Jesse Barnes <jbarnes@engr.sgi.com> writes:
Jesse> There are a few spots in qla1280.c that don't need a full PCI Jesse> write flush to the device, but rather a simple write ordering Jesse> guarantee. This patch changes some of the PIO reads that cause Jesse> write flushes into mmiowb calls instead, which is a lighter Jesse> weight way of ensuring ordering.
Jesse> Jes and James, can you ack this and/or push it in via the SCSI Jesse> BK tree?
ACK!
James will you push this one?
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