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Open Source and information security mailing list archives
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Date: Wed, 5 Sep 2007 15:38:19 -0400 From: "Andy Gospodarek" <andy@...yhouse.net> To: "Michael Chan" <mchan@...adcom.com> Cc: davem@...emloft.net, netdev@...r.kernel.org Subject: Re: [TG3]: Workaround MSI bug on 5714/5780. On 9/5/07, Michael Chan <mchan@...adcom.com> wrote: > [TG3]: Workaround MSI bug on 5714/5780. > > A hardware bug was revealed after a recent PCI MSI patch was made to > always disable legacy INTX when enabling MSI. The 5714/5780 chips > will not generate MSI when INTX is disabled, causing MSI failure > messages to be reported, and another patch was made to workaround the > problem by disabling MSI on ServerWorks HT1000 bridge chips commonly > found with the 5714. > > We workaround this chip bug by enabling INTX after we enable MSI and > after we resume from suspend. > > Update version to 3.81. > > This problem was discovered by David Miller. > > Signed-off-by: Michael Chan <mchan@...adcom.com> > Seems reasonable. Acked-by: Andy Gospodarek <andy@...yhouse.net> - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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