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Message-ID: <458089A4.9060102@s5r6.in-berlin.de>
Date: Thu, 14 Dec 2006 00:15:48 +0100
From: Stefan Richter <stefanr@...6.in-berlin.de>
To: Robert Crocombe <rcrocomb@...il.com>
CC: Keith Curtis <Keith.Curtis@...eo.com>,
linux1394-devel <linux1394-devel@...ts.sourceforge.net>,
linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: isochronous receives?
I wrote:
> /* can be used for tag = 0...3 and ORed together for multiple tags */
> #define RAW1394_IR_MATCH_TAG(tag) (1<<((tag)&3))
PS: or ((tag)>>2 ? 0 : 1<<(tag)) or just (1<<(tag))
> #define RAW1394_IR_MATCH_ALL_TAGS -1
--
Stefan Richter
-=====-=-==- ==-- -===-
http://arcgraph.de/sr/
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