diff options
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/rdc/r6040.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/ethernet/rdc/r6040.c b/drivers/net/ethernet/rdc/r6040.c index fa2959689d87..9ffbf6e39b32 100644 --- a/drivers/net/ethernet/rdc/r6040.c +++ b/drivers/net/ethernet/rdc/r6040.c @@ -137,6 +137,8 @@ #define MBCR_DEFAULT 0x012A /* MAC Bus Control Register */ #define MCAST_MAX 3 /* Max number multicast addresses to filter */ +#define MAC_DEF_TIMEOUT 2048 /* Default MAC read/write operation timeout */ + /* Descriptor status */ #define DSC_OWNER_MAC 0x8000 /* MAC is the owner of this descriptor */ #define DSC_RX_OK 0x4000 /* RX was successful */ @@ -204,7 +206,7 @@ static char version[] __devinitdata = DRV_NAME /* Read a word data from PHY Chip */ static int r6040_phy_read(void __iomem *ioaddr, int phy_addr, int reg) { - int limit = 2048; + int limit = MAC_DEF_TIMEOUT; u16 cmd; iowrite16(MDIO_READ + reg + (phy_addr << 8), ioaddr + MMDIO); @@ -222,7 +224,7 @@ static int r6040_phy_read(void __iomem *ioaddr, int phy_addr, int reg) static void r6040_phy_write(void __iomem *ioaddr, int phy_addr, int reg, u16 val) { - int limit = 2048; + int limit = MAC_DEF_TIMEOUT; u16 cmd; iowrite16(val, ioaddr + MMWD); @@ -361,7 +363,7 @@ err_exit: static void r6040_reset_mac(struct r6040_private *lp) { void __iomem *ioaddr = lp->base; - int limit = 2048; + int limit = MAC_DEF_TIMEOUT; u16 cmd; iowrite16(MAC_RST, ioaddr + MCR1); |