[BNX2]: Remove udelay() in copper PHY code.

Change a long udelay() in bnx2_setup_copper_phy() to msleep().

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index ea5daf6..0a46b45 100644 (file)
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -1159,7 +1159,6 @@ bnx2_setup_copper_phy(struct bnx2 *bp)
        }
        if (new_bmcr != bmcr) {
                u32 bmsr;
-               int i = 0;
 
                bnx2_read_phy(bp, MII_BMSR, &bmsr);
                bnx2_read_phy(bp, MII_BMSR, &bmsr);
@@ -1167,12 +1166,12 @@ bnx2_setup_copper_phy(struct bnx2 *bp)
                if (bmsr & BMSR_LSTATUS) {
                        /* Force link down */
                        bnx2_write_phy(bp, MII_BMCR, BMCR_LOOPBACK);
-                       do {
-                               udelay(100);
-                               bnx2_read_phy(bp, MII_BMSR, &bmsr);
-                               bnx2_read_phy(bp, MII_BMSR, &bmsr);
-                               i++;
-                       } while ((bmsr & BMSR_LSTATUS) && (i < 620));
+                       spin_unlock_bh(&bp->phy_lock);
+                       msleep(50);
+                       spin_lock_bh(&bp->phy_lock);
+
+                       bnx2_read_phy(bp, MII_BMSR, &bmsr);
+                       bnx2_read_phy(bp, MII_BMSR, &bmsr);
                }
 
                bnx2_write_phy(bp, MII_BMCR, new_bmcr);