From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
To: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: linux-ide@vger.kernel.org
Subject: Re: [PATCH] pdc202xx_old: fix resetproc() method
Date: Sun, 7 Jun 2009 13:43:17 +0200 [thread overview]
Message-ID: <200906071343.17511.bzolnier@gmail.com> (raw)
In-Reply-To: <200905300007.13113.sshtylyov@ru.mvista.com>
On Friday 29 May 2009 22:07:12 Sergei Shtylyov wrote:
> pdc202xx_reset() calls pdc202xx_reset_host() twice, for both channels, while
> that function actually twiddles the single, shared software reset bit -- the
> net effect is a duplicated reset and horrendous 4 second delay happening not
> only on a channel reset but also when dma_lost_irq() and dma_clear() methods
> are called. Fold pdc202xx_reset_host() into pdc202xx_reset(), fix printk(),
> and move it before the actual reset...
>
> Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
applied
prev parent reply other threads:[~2009-06-07 13:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-29 20:07 [PATCH] pdc202xx_old: fix resetproc() method Sergei Shtylyov
2009-05-29 21:41 ` Alan Cox
2009-05-31 14:58 ` Bartlomiej Zolnierkiewicz
2009-06-03 17:58 ` Sergei Shtylyov
2009-06-07 11:43 ` Bartlomiej Zolnierkiewicz [this message]
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