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<TITLE>sane-devel: Re: reaction to a smaller buffer size</TITLE>
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<META NAME="Author" CONTENT="Oliver Neukum (Oliver.Neukum@lrz.uni-muenchen.de)">
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<H1>Re: reaction to a smaller buffer size</H1>
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<STRONG>From:</STRONG> Oliver Neukum (<A HREF="mailto:Oliver.Neukum@lrz.uni-muenchen.de?Subject=Re:%20reaction%20to%20a%20smaller%20buffer%20size&In-Reply-To=<00111923354200.01013@ghanima>"><EM>Oliver.Neukum@lrz.uni-muenchen.de</EM></A>)<BR>
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<STRONG>Date:</STRONG> Sun Nov 19 2000 - 14:35:42 PST
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<LI><STRONG>Next message:</STRONG> <A HREF="0266.html">Statux: "Re: sane and gcc 2.96"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0264.html">Michael Vanecek: "sane and gcc 2.96"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0263.html">abel deuring: "Re: reaction to a smaller buffer size"</A>
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<EM>> > If you have one host adaptor which does scatter/gather and
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</EM><BR>
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<EM>> > a second host adaptor which does no scatter/gather,
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</EM><BR>
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<EM>> > the first will result in a buffer of 128K and the second a
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</EM><BR>
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<EM>> > buffer of 32K.
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> I didn't see this point. But then again: If sanei_scsi_max_request_size
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<EM>> is not constant, things might be messed up -- not necessarily for the
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</EM><BR>
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<EM>> Microtek2 backend, but perhaps for the backend of a second scanner
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<EM>> conncted to the same machine.
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</EM><BR>
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<P>You can certainly argue that reliable failure is to be prefered.
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<BR>
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I'll try making the kernel driver do scatter/gather.
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<BR>
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<P> Regards
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<BR>
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Oliver
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<BR>
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<P><PRE>
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--
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Source code, list archive, and docs: <A HREF="http://www.mostang.com/sane/">http://www.mostang.com/sane/</A>
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This archive was generated by <A HREF="http://www.hypermail.org/">hypermail 2b29</A>
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: <EM>Sun Nov 19 2000 - 14:21:35 PST</EM>
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