diff options
Diffstat (limited to 'target/mips/mikrotik-rb4xx/patches/3.14.45/0028-ag71xx-workaround-some-link-state-bug.patch')
| -rw-r--r-- | target/mips/mikrotik-rb4xx/patches/3.14.45/0028-ag71xx-workaround-some-link-state-bug.patch | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/target/mips/mikrotik-rb4xx/patches/3.14.45/0028-ag71xx-workaround-some-link-state-bug.patch b/target/mips/mikrotik-rb4xx/patches/3.14.45/0028-ag71xx-workaround-some-link-state-bug.patch deleted file mode 100644 index 4dbac11ee..000000000 --- a/target/mips/mikrotik-rb4xx/patches/3.14.45/0028-ag71xx-workaround-some-link-state-bug.patch +++ /dev/null @@ -1,39 +0,0 @@ -From 02dc26588275d19a49d47abf2210c41b071cd796 Mon Sep 17 00:00:00 2001 -From: Phil Sutter <phil@nwl.cc> -Date: Sat, 28 Jun 2014 17:07:52 +0200 -Subject: [PATCH] ag71xx: workaround some link state bug - -This happens when routing 100mbit/s traffic with masquerading, link -supposedly drops to 10HD for a few seconds leading to the driver -reinitialising the NIC and therefore causing a throughput drop. Ignoring -those link changes allows for constant bandwidth, therefore this seems -not to be a real problem of the hardware but one of an overreacting -driver. ---- - drivers/net/ethernet/atheros/ag71xx/ag71xx_phy.c | 10 +++++++++- - 1 file changed, 9 insertions(+), 1 deletion(-) - -diff --git a/drivers/net/ethernet/atheros/ag71xx/ag71xx_phy.c b/drivers/net/ethernet/atheros/ag71xx/ag71xx_phy.c -index 9de77e9..a83707e 100644 ---- a/drivers/net/ethernet/atheros/ag71xx/ag71xx_phy.c -+++ b/drivers/net/ethernet/atheros/ag71xx/ag71xx_phy.c -@@ -25,7 +25,15 @@ static void ag71xx_phy_link_adjust(struct net_device *dev) - if (phydev->link) { - if (ag->duplex != phydev->duplex - || ag->speed != phydev->speed) { -- status_change = 1; -+ /* Completely ignore speed/duplex changes as long -+ * as the link stays up as they're probably spurious -+ * (the internal link should not change any way). -+ * -+ * This is actually a workaround, as the link seems to -+ * drop to 10HD from 1000FD under routing load when at -+ * least masquerading is also in use. -+ */ -+ //status_change = 1; - } - } - --- -1.8.5.3 - |