Messages in this thread | | | Date | Wed, 13 Mar 2002 21:34:08 +0100 | From | Jens Axboe <> | Subject | Re: 2.5.6: ide driver broken in PIO mode |
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On Wed, Mar 13 2002, Linus Torvalds wrote: > In article <Pine.LNX.4.21.0203131339050.26768-100000@serv>, > Roman Zippel <zippel@linux-m68k.org> wrote: > > > >I first noticed the problem on my Amiga, but I can reproduce it on an ia32 > >machine, when I turn off dma with hdparm. > > With PIO, the current IDE/bio stuff doesn't like the write-multiple > interface and has bad interactions. > > Jens, you talked about a patch from Supparna two weeks ago, any > progress?
I can fix this tomorrow, the stuff from Supparna was just a small bio helper to retrieve the segments in a request. Just what we need for write-multi.
-- Jens Axboe
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