Re: [PATCH] queue barrier support

Daniel Phillips (phillips@bonn-fries.net)
Sat, 16 Feb 2002 11:20:33 +0100

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In reply to: James Bottomley: "Re: [PATCH] queue barrier support"

On February 13, 2002 07:26 pm, James Bottomley wrote:
> A problem (that is probably only an issue for older drives) is that while
> technically the standard requires all 3 types of TAG to be supported if tag
> queueing is, some drives really only have simple tag support in their
> firmware, so you may need to add a blacklist for ordered tags on certain
> drives.

-- 
Daniel
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