DA_Q_NO_SYN_CACHE
Scott Long
scottl at samsco.org
Fri Jun 22 17:54:28 UTC 2007
M. Warner Losh wrote:
> Is the DA_Q_NO_SYN_CACHE quirk still needed? there's suggestions in
> some PRs I'm looking at to never send this command for UFI devices.
> Was that ever implemented, and is that a good idea?
>
Are you suggesting modifying umass to universally disable the sync cache
for UFI devices? That's something that should be looked at, but I don't
think that the 7.0 code freeze is the best time to experiment with that.
There has also been talk about re-doing the way that sync cache is done
so that it's only done if the device reports that its write cache is
present and enabled.
Scott
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