diff options
| author | Florian Fainelli <florian@openwrt.org> | 2009-08-04 10:52:57 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-08-05 12:22:11 -0700 |
| commit | e4540aa94f9b3e75528d9091524e7d82a0650f10 (patch) | |
| tree | 8bbd1832e019022ffdd1d1d0380981e7997ec347 | |
| parent | 76e61eaa55e33ea51205fad633393d1ae10311c5 (diff) | |
| download | linux-e4540aa94f9b3e75528d9091524e7d82a0650f10.tar.gz linux-e4540aa94f9b3e75528d9091524e7d82a0650f10.tar.bz2 linux-e4540aa94f9b3e75528d9091524e7d82a0650f10.zip | |
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: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/cpmac.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c index 7b311c6d14ab..645e6442dc48 100644 --- a/drivers/net/cpmac.c +++ b/drivers/net/cpmac.c @@ -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)) { |