| To: | Alan Cox <alan@lxorguk.ukuu.org.uk> |
|---|---|
| Subject: | Re: [PATCH 2/2] libata: New driver for OCTEON SOC Compact Flash interface (v2). |
| From: | David Daney <ddaney@caviumnetworks.com> |
| Date: | Tue, 25 Nov 2008 09:37:59 -0800 |
| Cc: | Jeff Garzik <jeff@garzik.org>, linux-ide@vger.kernel.org, linux-mips@linux-mips.org |
| In-reply-to: | <20081125173401.44c28e17@lxorguk.ukuu.org.uk> |
| Original-recipient: | rfc822;linux-mips@linux-mips.org |
| References: | <492B56B0.9030409@caviumnetworks.com> <1227577181-30206-2-git-send-email-ddaney@caviumnetworks.com> <492C2EE2.3090702@garzik.org> <492C3509.8010408@caviumnetworks.com> <20081125173401.44c28e17@lxorguk.ukuu.org.uk> |
| Sender: | linux-mips-bounce@linux-mips.org |
| User-agent: | Thunderbird 2.0.0.16 (X11/20080723) |
Alan Cox wrote: system. The only recourse is to cycle power to the board. By allowing DMA to be disabled, we eliminate this problem.You can already do this via the existing libata option functions that Tejun added a while back, or there is libata.dma=0 which is applied to all interfaces. Great, I will remove our driver's option. David Daney |
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