diff options
| author |   Raju Rangoju <Raju.Rangoju@amd.com> | 2025-10-10 12:21:42 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-10-23 16:24:30 +0200 |
| commit | 2d988cfdfb600eece69e4c8c030fe594849a9d15 (patch) | |
| tree | 0bce3b1621fb3a3ccd75b52651e3df5f48ba6ec1 /tools/perf/scripts/python/bin/ssh:/git@git.zx2c4.com/git: | |
| parent | net: phy: realtek: Avoid PHYCR2 access if PHYCR2 not present (diff) | |
amd-xgbe: Avoid spurious link down messages during interface toggle
[ Upstream commit 2616222e423398bb374ffcb5d23dea4ba2c3e524 ]
During interface toggle operations (ifdown/ifup), the driver currently
resets the local helper variable 'phy_link' to -1. This causes the link
state machine to incorrectly interpret the state as a link change event,
resulting in spurious "Link is down" messages being logged when the
interface is brought back up.
Preserve the phy_link state across interface toggles to avoid treating
the -1 sentinel value as a legitimate link state transition.
Fixes: 88131a812b16 ("amd-xgbe: Perform phy connect/disconnect at dev open/stop")
Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com>
Reviewed-by: Dawid Osuchowski <dawid.osuchowski@linux.intel.com>
Link: https://patch.msgid.link/20251010065142.1189310-1-Raju.Rangoju@amd.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/bin/ssh:/git@git.zx2c4.com/git:')
0 files changed, 0 insertions, 0 deletions