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Commit e4540aa9 authored by Florian Fainelli's avatar Florian Fainelli Committed by David S. Miller
Browse files

cpmac: wait longer after MDIO reset 



This patch slows down the MDIO_ALIVE busy waiting to let
switches and PHY come up after reset. Previous loop was
too quick for IC+175C and ADM6996C/L switches to come up.

Signed-off-by: default avatarFlorian Fainelli <florian@openwrt.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 76e61eaa

drivers/net/cpmac.c

+2 −2
Original line number Diff line number Diff line
@@ -1245,11 +1245,11 @@ int __devinit cpmac_init(void) 


	cpmac_mii->reset(cpmac_mii);



	for (i = 0; i < 300000; i++)

	for (i = 0; i < 300; i++)

		if ((mask = cpmac_read(cpmac_mii->priv, CPMAC_MDIO_ALIVE)))

			break;

		else

			cpu_relax();

			msleep(10);



	mask &= 0x7fffffff;

	if (mask & (mask - 1)) {