From: Greg KH <greg@kroah.com>
To: Pete Zaitcev <zaitcev@redhat.com>
Cc: linux-kernel@vger.kernel.org, linux-usb-devel@lists.sourceforge.net
Subject: Re: Patch to fix ub looping with a tag mismatch
Date: Tue, 11 Jan 2005 17:01:51 -0800 [thread overview]
Message-ID: <20050112010151.GD22395@kroah.com> (raw)
In-Reply-To: <20050107212055.3592fcde@lembas.zaitcev.lan>
On Fri, Jan 07, 2005 at 09:20:55PM -0800, Pete Zaitcev wrote:
> If a command times out, we resubmit a retry. Some devices, however, buffer
> everything we send and then eventually reply to a command we have timed out
> already. We receive a bad tag, send a new command, device replies to the
> one sent before, and so on without end.
>
> The fix is to flush pending replies if tags mismatch (by reading them).
>
> Signed-off-by: Pete Zaitcev
Applied, thanks.
greg k-h
prev parent reply other threads:[~2005-01-12 1:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-08 5:20 Patch to fix ub looping with a tag mismatch Pete Zaitcev
2005-01-12 1:01 ` Greg KH [this message]
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