From: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
To: David Miller <davem@davemloft.net>
Cc: sebastian@breakpoint.cc, ralf@linux-mips.org,
linux-mips@linux-mips.org, linux-ide@vger.kernel.org
Subject: Re: [PATCH 3/3] ide: move dcache flushing to generic ide code
Date: Tue, 2 Mar 2010 22:14:15 +0100 [thread overview]
Message-ID: <20100302211414.GA4065@Chamillionaire.breakpoint.cc> (raw)
In-Reply-To: <20100301.163959.177031088.davem@davemloft.net>
* David Miller | 2010-03-01 16:39:59 [-0800]:
>All buffers passed to the architecture IDE ops should be PAGE_OFFSET
>relative kernel virtual addresses for which __pa() works.
>
>Are kmap()'d things ending up here?
Ah, bounce buffers are used. So no, there no highmem which get kmap()ed.
Sebastian
next prev parent reply other threads:[~2010-03-02 21:14 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-28 15:35 Fix ide on Swarm and improve it a little Sebastian Andrzej Siewior
2010-02-28 15:35 ` [PATCH 1/3] mips/ide: flush dcache also if icache does not snoop dcache Sebastian Andrzej Siewior
2010-02-28 15:35 ` [PATCH 2/3] mips/ide: clean up / minimize dcache flushes Sebastian Andrzej Siewior
2010-02-28 15:35 ` [PATCH 3/3] ide: move dcache flushing to generic ide code Sebastian Andrzej Siewior
2010-03-01 2:34 ` David Miller
2010-03-01 19:58 ` Sebastian Andrzej Siewior
2010-03-02 0:39 ` David Miller
2010-03-02 21:14 ` Sebastian Andrzej Siewior [this message]
2010-03-25 17:17 ` Ralf Baechle
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