| To: | David Daney <ddaney@caviumnetworks.com> |
|---|---|
| Subject: | Re: [PATCH 2/2] libata: New driver for OCTEON SOC Compact Flash interface (v2). |
| From: | Alan Cox <alan@lxorguk.ukuu.org.uk> |
| Date: | Tue, 25 Nov 2008 17:34:01 +0000 |
| Cc: | Jeff Garzik <jeff@garzik.org>, linux-ide@vger.kernel.org, linux-mips@linux-mips.org |
| In-reply-to: | <492C3509.8010408@caviumnetworks.com> |
| Organization: | Red Hat UK Cyf., Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, Y Deyrnas Gyfunol. Cofrestrwyd yng Nghymru a Lloegr o'r rhif cofrestru 3798903 |
| 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> |
| Sender: | linux-mips-bounce@linux-mips.org |
> 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. |
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