File 0017-net-phy-Fix-overlong-PHY-timeout.patch of Package u-boot

Overview Repositories Revisions Requests Users Attributes Meta

File 0017-net-phy-Fix-overlong-PHY-timeout.patch of Package u-boot (Revision 7664e5bdaa7597692fd4a580c6ed30cc)

Currently displaying revision 7664e5bdaa7597692fd4a580c6ed30cc , Show latest

From 7bd7774b57e903b797cc1b12c15e3ae61a8f3477 Mon Sep 17 00:00:00 2001
From: Andre Przywara <andre.przywara@arm.com>
Date: Fri, 3 Jan 2020 22:08:47 +0000
Subject: [PATCH] net: phy: Fix overlong PHY timeout

Commit 27c3f70f3b50 ("net: phy: Increase link up delay in
genphy_update_link()") increased the per-iteration waiting time from
1ms to 50ms, without adjusting the timeout counter. This lead to the
timeout increasing from the typical 4 seconds to over three minutes.

Adjust the timeout counter evaluation by that factor of 50 to bring the
timeout back to the intended value.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
---
 drivers/net/phy/phy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 80a7664e49..5cf9c165b6 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -244,7 +244,7 @@ int genphy_update_link(struct phy_device *phydev)
 			/*
 			 * Timeout reached ?
 			 */
-			if (i > PHY_ANEG_TIMEOUT) {
+			if (i > (PHY_ANEG_TIMEOUT / 50)) {
 				printf(" TIMEOUT !\n");
 				phydev->link = 0;
 				return -ETIMEDOUT;

Places

File 0017-net-phy-Fix-overlong-PHY-timeout.patch of Package u-boot (Revision 7664e5bdaa7597692fd4a580c6ed30cc)

Places