net: qcom/emac: enable flow control if requested (df63022e) · Commits · 戴 / test

If the PHY has been configured to allow pause frames, then the MAC should be configured to generate and/or accept those frames. Signed-off-by:

drivers/net/ethernet/qualcomm/emac/emac-mac.c

+5 −4

Original line number	Original line	Diff line number	Diff line
	@@ -575,10 +575,11 @@ void emac_mac_start(struct emac_adapter *adpt)

	mac \|= TXEN \| RXEN; /* enable RX/TX */		mac \|= TXEN \| RXEN; /* enable RX/TX */

	/* We don't have ethtool support yet, so force flow-control mode		/* Configure MAC flow control to match the PHY's settings. */
	* to 'full' always.		if (phydev->pause)
	*/		mac \|= RXFC;
	mac \|= TXFC \| RXFC;		if (phydev->pause != phydev->asym_pause)
			mac \|= TXFC;

	/* setup link speed */		/* setup link speed */
	mac &= ~SPEED_MASK;		mac &= ~SPEED_MASK;