Date: Mon, 23 Mar 2015 16:49:54 +0000 From: Ruslan Bukin <br@freebsd.org> To: Ganbold Tsagaankhuu <ganbold@gmail.com>, John Wehle <john@feith.com> Cc: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: Updated Amlogic aml8726-m6 and aml8726-m8 support files Message-ID: <20150323164954.GA62598@bsdpad.com> In-Reply-To: <CAGtf9xOeG_q2r=j_zp5bPBiDQe=%2B1AfsZ3%2B9XEjPaime31uMdg@mail.gmail.com> References: <201503192141.t2JLfbv2010733@jwlab.FEITH.COM> <CAGtf9xOeG_q2r=j_zp5bPBiDQe=%2B1AfsZ3%2B9XEjPaime31uMdg@mail.gmail.com>
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On Fri, Mar 20, 2015 at 09:35:17AM +0800, Ganbold Tsagaankhuu wrote: > > > > 1) In dwc_intr change: > > > > ... > > mii_mediachg(sc->mii_softc); > > > > to: > > > > ... > > mii_pollstat(&sc->sc_mii); > > > > in order to prevent the link from excessive flapping when the > > media changed. > > > > While this change worked fine for me with the Amlogic SoC, and > > is also how it's done by the NetBSD driver, Ruslan Bukin reported > > that the change broke the Altera SoC for which he wrote the dwc > > driver. > > > > Can you share ideas on John's question above? > > thanks a lot, > Hi, I have lack of ideas about that. John, if you change mii_mediachg() to mii_pollstat() in the interrupt hander, then changing media works stable for you ? Ruslan
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