| To: | Thomas Bogendoerfer <tsbogend@alpha.franken.de> |
|---|---|
| Subject: | Re: [UPDATED PATCH] SGIWD93: use cached memory access to make driver work on IP28 |
| From: | Ralf Baechle <ralf@linux-mips.org> |
| Date: | Sat, 8 Dec 2007 16:04:49 +0000 |
| Cc: | linux-scsi@vger.kernel.org, linux-mips@linux-mips.org, James.Bottomley@HansenPartnership.com |
| In-reply-to: | <20071202103309.6A926C2EB4@solo.franken.de> |
| Original-recipient: | rfc822;linux-mips@linux-mips.org |
| References: | <20071202103309.6A926C2EB4@solo.franken.de> |
| Sender: | linux-mips-bounce@linux-mips.org |
| User-agent: | Mutt/1.5.17 (2007-11-01) |
On Sun, Dec 02, 2007 at 11:33:09AM +0100, Thomas Bogendoerfer wrote: > SGI IP28 machines would need special treatment (enable adding addtional > wait states) when accessing memory uncached. To avoid this pain I > changed the driver to use only cached access to memory. > > Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Acked-by: Ralf Baechle <ralf@linux-mips.org> The machine really is as insane as Thomas makes it sound. Actually even more so. Ralf |
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