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SubjectRe: patch for sbpcd 4.4 - was Re: sbpcd woes under 2.0.10
Date

I didn't see my answer from Aug-17 appear at the list, so here it
is reposted:

Rob Riggs (rriggs@tesser.com) wrote:
: Here is a patch to the sbpcd driver in kernel 2.0.12. It implements
: a semaphore to regulate whether kernel read requests or ioctls get
: access to the controller. It works quite well for me. I've done a
: whole 30 minutes of testing :-). I can play a Cranberries CD with
: xmcd and do an ls -R on my Yggdrasil Sunsite archive disk at the
: same time.

Thanks, Rob.
I have adopted your changes (your "long" patch and the two smaller
changes you have posted) into sbpcd.4.6-1; the diff against 2.0.13
is appended (I will submit it to Linus when I think I can name it 4.6).

: The only unknown for me is how it will affect the rather odd looking
: busy_audio/busy_data construct.

Your stuff will supersede the OLD_BUSY parts.

: P.S. Look at around lines 4022 and 4023 and check out the two return
: statements. We probably only need one of those. ;-)

Yes - it is a matter of taste. But this fact shall remain visible.

Cheers -e

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`
end

--
Eberhard Moenkeberg GGG W W DDDD GGG
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E-Mail: emoenke@gwdg.de G GGG W W D D G GGG
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Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH
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