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| author | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2023-03-15 14:46:43 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-03-17 08:19:03 +0000 |
| commit | ef63461caf427a77a04620d74ba90035a712af9c (patch) | |
| tree | 7d3bb2405e8040719e894148ac179284f0f91d9b /net/ipv4/tcp_timer.c | |
| parent | abf36703d7046cd0aaf5ac5524d321851fb6bf03 (diff) | |
| download | linux-ef63461caf427a77a04620d74ba90035a712af9c.tar.gz linux-ef63461caf427a77a04620d74ba90035a712af9c.tar.bz2 linux-ef63461caf427a77a04620d74ba90035a712af9c.zip | |
net: pcs: xpcs: remove double-read of link state when using AN
Phylink does not want the current state of the link when reading the
PCS link state - it wants the latched state. Don't double-read the
MII status register. Phylink will re-read as necessary to capture
transient link-down events as of dbae3388ea9c ("net: phylink: Force
retrigger in case of latched link-fail indicator").
The above referenced commit is a dependency for this change, and thus
this change should not be backported to any kernel that does not
contain the above referenced commit.
Fixes: fcb26bd2b6ca ("net: phy: Add Synopsys DesignWare XPCS MDIO module")
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_timer.c')
0 files changed, 0 insertions, 0 deletions