Messages in this thread | | | Date | Sat, 12 Nov 2005 17:46:01 +0000 | From | Russell King <> | Subject | Re: 2.6.15-rc1: IDE: fix potential data corruption with SL82C105 interfaces |
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On Sat, Nov 12, 2005 at 06:03:34PM +0000, Alan Cox wrote: > On Sad, 2005-11-12 at 16:55 +0000, Russell King wrote: > > We must _never_ _ever_ on pain of death enable IDE DMA on SL82C105 > > chipsets where the southbridge revision is <= 5, otherwise data > > corruption will occur. > > If you are fixing this driver also set ->serialize = 1; before someone > with dual channel device gets burned.
Thanks for reminding me - I've included that as well.
-- 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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