[PATCH] emac: fix mdio delay
From: Matt Porter <mporter@kernel.crashing.org>
Date: 2005-02-09 05:44:05
Also in:
linuxppc-dev
Fixes MDIO delay. Please apply. Signed-off-by: Ralph Siemsen <redacted> Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
--- linux-2.6.10-orig/drivers/net/ibm_emac/ibm_emac_core.c 2005-01-20 15:45:28.576226303 -0500
+++ linux-2.6.10/drivers/net/ibm_emac/ibm_emac_core.c 2005-01-20 15:25:10.430674655 -0500@@ -475,8 +479,9 @@ out_be32(&emacp->em0stacr, stacr); - while (((stacr = in_be32(&emacp->em0stacr) & EMAC_STACR_OC) == 0) - && (count++ < 5000)) + count = 0; + while ((((stacr = in_be32(&emacp->em0stacr)) & EMAC_STACR_OC) == 0) + && (count++ < MDIO_DELAY)) udelay(1); MDIO_DEBUG((" (count was %d)\n", count));