Messages in this thread | | | Date | Mon, 15 May 2006 18:10:29 +0100 | From | Russell King <> | Subject | Re: 2.6.15-rc1: IDE: fix potential data corruption with SL82C105 interfaces |
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On Mon, May 15, 2006 at 08:05:54PM +0400, Sergei Shtylyov wrote: > >The caching is one bug, the > >fact the reset hits both channels is the other I know about. > > Ah, that register 0x7E reset? Strangely, W83C55[34]F datasheets don't > even mention it. :-/
They don't - it's an undocumented register as far as the data sheets go, but if you're lucky enough to have the chip errata, you'll be told to use it explicitly to work around bugs.
-- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: 2.6 Serial core - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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