From: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Subject: Re: [PATCH] ide-taskfile.c fixups/cleanups part #2 [4/9]
Date: Wed, 30 Jun 2004 19:16:46 +0200
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On Wednesday 30 of June 2004 18:10, Benjamin Herrenschmidt wrote:
> On Wed, 2004-06-30 at 10:25, Bartlomiej Zolnierkiewicz wrote:
> > [PATCH] ide: remove BUSY check from task_in_intr()
> > (CONFIG_IDE_TASKFILE_IO=n)
> >
> > We shouldn't ever get there if drive is busy and we can't start transfer
> > in this case.  ide-disk.c:read_intr() also doesn't check for BUSY_STAT
> > bit.
>
> What if we have a shared interrupt with another device ?

drive_is_ready() in ide-io.c:ide_intr() handles that.

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