Re: [PATCH] use mmiowb in qla1280.c

From: Jes Sorensen
Date: Fri Oct 22 2004 - 04:56:01 EST


>>>>> "Jesse" == Jesse Barnes <jbarnes@xxxxxxxxxxxx> 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?

Cheers,
Jes
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/