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Commit 709c6e7b authored by Stephen Hemminger's avatar Stephen Hemminger
Browse files

sky2: fiber pause bits 



The advertisement bits for flow control are located in
different location on fiber (1000baseX)

Signed-off-by: default avatarStephen Hemminger <shemminger@osdl.org>
parent ebc646f6

drivers/net/sky2.c

+19 −8
Original line number Diff line number Diff line
@@ -384,20 +384,31 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port) 
				adv |= PHY_M_AN_10_FD;

			if (sky2->advertising & ADVERTISED_10baseT_Half)

				adv |= PHY_M_AN_10_HD;



			/* desired flow control */

			if (sky2->tx_pause && sky2->rx_pause)	/* both */

				adv |= PHY_M_AN_PC | PHY_M_AN_ASP;

			else if (sky2->tx_pause)

				adv |= PHY_M_AN_ASP;

			else if (sky2->rx_pause)

				adv |= PHY_M_AN_PC;





		} else {	/* special defines for FIBER (88E1040S only) */

			if (sky2->advertising & ADVERTISED_1000baseT_Full)

				adv |= PHY_M_AN_1000X_AFD;

			if (sky2->advertising & ADVERTISED_1000baseT_Half)

				adv |= PHY_M_AN_1000X_AHD;

		}



		/* Set Flow-control capabilities */

		if (sky2->tx_pause && sky2->rx_pause)

			adv |= PHY_AN_PAUSE_CAP;	/* symmetric */

		else if (sky2->rx_pause && !sky2->tx_pause)

			adv |= PHY_AN_PAUSE_ASYM | PHY_AN_PAUSE_CAP;

		else if (!sky2->rx_pause && sky2->tx_pause)

			adv |= PHY_AN_PAUSE_ASYM;	/* local */

			if (sky2->tx_pause && sky2->rx_pause)	/* both */

 				adv |= PHY_M_P_BOTH_MD_X;

			else if (sky2->tx_pause)

				adv |= PHY_M_P_ASYM_MD_X;

			else if (sky2->rx_pause)

 				adv |= PHY_M_P_SYM_MD_X;

			else

				adv |= PHY_M_P_NO_PAUSE_X;

		}



		/* Restart Auto-negotiation */

		ctrl |= PHY_CT_ANE | PHY_CT_RE_CFG;