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(parent: cc07591) | patch
sata_nv: delay on switching between NCQ and non-NCQ commands
authorRobert Hancock <hancockr@shaw.ca>
Tue, 20 Feb 2007 00:42:30 +0000 (18:42 -0600)
committerJeff Garzik <jeff@garzik.org>
Wed, 21 Feb 2007 09:58:18 +0000 (04:58 -0500)
commit5e5c74a5e11d1e2a99d03132cc6c4455016db6c2
tree7de25ad9b898e9fea72cecd8cdf9916de2c5a090tree | snapshot (tar.gz zip)
parentcc0759103ff00c3dfc459059af4a1cfb0e865841commit | diff
sata_nv: delay on switching between NCQ and non-NCQ commands

This patch appears to solve some problems with commands timing out in
cases where an NCQ command is immediately followed by a non-NCQ command
(or possibly vice versa). This is a rather ugly solution, but until we
know more about why this is needed, this is about all we can do.

Signed-off-by: Robert Hancock <hancockr@shaw.ca>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
drivers/ata/sata_nv.c diff | blob | blame | history