| To: | Sergei Shtylyov <sshtylyov@ru.mvista.com> |
|---|---|
| Subject: | Re: [PATCH] ide: New libata driver for OCTEON SOC Compact Flash interface. |
| From: | Alan Cox <alan@lxorguk.ukuu.org.uk> |
| Date: | Sat, 22 Nov 2008 14:52:04 +0000 |
| Cc: | David Daney <ddaney@caviumnetworks.com>, linux-ide@vger.kernel.org, linux-mips <linux-mips@linux-mips.org> |
| In-reply-to: | <49280FC5.3040608@ru.mvista.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: | <49261BE5.2010406@caviumnetworks.com> <49280FC5.3040608@ru.mvista.com> |
| Sender: | linux-mips-bounce@linux-mips.org |
> But if you're saying that there is only DMA completion inetrrupt, you > *cannot* completely emulate SFF-8038i BMDMA since its interrupt status > is the (delayed) IDE INTRQ status. I suggest that you move away from the > emulation -- Alan has said it's possible. I don't see whats wrong with treating it that way if it keeps the amount of code needed down. |
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