Date: Fri, 14 Oct 2011 20:39:49 +0800 From: Adrian Chadd <adrian@freebsd.org> To: John Baldwin <jhb@freebsd.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r226355 - head/sys/dev/ath Message-ID: <CAJ-Vmon9WKeV4dWsChJVQ44c3VurniWrXgo7WcG46CJR3BCFrw@mail.gmail.com> In-Reply-To: <201110140743.31256.jhb@freebsd.org> References: <201110140324.p9E3OZUo044525@svn.freebsd.org> <201110140743.31256.jhb@freebsd.org>
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On 14 October 2011 19:43, John Baldwin <jhb@freebsd.org> wrote: > It isn't a standard config register. =A0(Device-specific registers start = at > 0x41). =A0Drivers have always been responsible for saving and restoring d= evice- > specific registers: > > if_ath_pci.c:#define =A0 =A0PCIR_RETRY_TIMEOUT =A0 =A0 =A00x41 Good to know, thanks. Time to see if I can dig up the other registers. It seems there are some latency register changes which our driver isn't doing. Adrian
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