Messages in this thread | | | Date | Thu, 8 Nov 2018 22:21:23 +0000 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH 4/5] phy: mvebu-cp110-comphy: convert to use eth phy mode and submode |
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On Wed, Nov 07, 2018 at 06:36:16PM -0600, Grygorii Strashko wrote: > diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c > index 7a37a37..fb28b71 100644 > --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c > +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c > @@ -1165,28 +1165,17 @@ static void mvpp22_gop_setup_irq(struct mvpp2_port *port) > */ > static int mvpp22_comphy_init(struct mvpp2_port *port) > { > - enum phy_mode mode; > + int submode; > int ret; > > if (!port->comphy) > return 0; > > - switch (port->phy_interface) { > - case PHY_INTERFACE_MODE_SGMII: > - case PHY_INTERFACE_MODE_1000BASEX: > - mode = PHY_MODE_SGMII; > - break; > - case PHY_INTERFACE_MODE_2500BASEX: > - mode = PHY_MODE_2500SGMII; > - break; > - case PHY_INTERFACE_MODE_10GKR: > - mode = PHY_MODE_10GKR; > - break; > - default: > - return -EINVAL; > - } > + submode = port->phy_interface; > + if (submode == PHY_INTERFACE_MODE_1000BASEX) > + submode = PHY_INTERFACE_MODE_SGMII;
If the intention is to move the ethernet PHY mode into the generic PHY layer, I'd suggest that the equivalence of 1000base-X and SGMII is handled in the generic PHY driver rather than ethernet drivers. Just move this into this hunk of the comphy driver:
> @@ -517,10 +519,14 @@ static int mvebu_comphy_set_mode(struct phy *phy, > { > struct mvebu_comphy_lane *lane = phy_get_drvdata(phy); > > - if (mvebu_comphy_get_mux(lane->id, lane->port, mode) < 0) > + if (mode != PHY_MODE_ETHERNET) > + return -EINVAL; > + > + if (mvebu_comphy_get_mux(lane->id, lane->port, mode, submode) < 0) > return -EINVAL; > > lane->mode = mode; > + lane->submode = submode; > return 0; > }
-- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line in suburbia: sync at 12.1Mbps down 622kbps up According to speedtest.net: 11.9Mbps down 500kbps up
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