From: Christoph Hellwig <hch@infradead.org>
To: Andi Kleen <andi@firstfloor.org>
Cc: Christoph Hellwig <hch@infradead.org>,
Rik van Riel <riel@redhat.com>,
linux-kernel <linux-kernel@vger.kernel.org>,
andrew.vasquez@qlogic.com
Subject: Re: [PATCH] quiet down swiotlb warnings
Date: Fri, 1 Jun 2007 20:57:38 +0100 [thread overview]
Message-ID: <20070601195738.GA21537@infradead.org> (raw)
In-Reply-To: <20070601193703.GI7217@one.firstfloor.org>
On Fri, Jun 01, 2007 at 09:37:03PM +0200, Andi Kleen wrote:
> > in some cases which is highly annoying and leads people to stick a
> > __GFP_NOWARN into various places)
>
> An pci_map_sg failing typically leads to an IO error and we've
> always printk'ed those. Otherwise people will wonder why they
> get EIO.
Not in a scsi driver. It will get requeued and the midlayer will submit
it again when an outstanding command has finished.
next prev parent reply other threads:[~2007-06-01 19:57 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-01 17:30 [PATCH] quiet down swiotlb warnings Rik van Riel
2007-06-01 19:01 ` Andi Kleen
2007-06-01 18:12 ` Christoph Hellwig
2007-06-01 18:18 ` Rik van Riel
2007-06-01 19:37 ` Andi Kleen
2007-06-01 19:38 ` Rik van Riel
2007-06-01 19:47 ` Andi Kleen
2007-06-01 20:00 ` Andrew Vasquez
2007-06-01 20:14 ` Andi Kleen
2007-06-01 20:20 ` Rik van Riel
2007-06-01 20:26 ` Andi Kleen
2007-06-02 15:21 ` Muli Ben-Yehuda
2007-06-02 16:47 ` Andi Kleen
2007-06-01 19:57 ` Christoph Hellwig [this message]
2007-06-01 18:16 ` Andrew Vasquez
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