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| author | Vincent Whitchurch <vincent.whitchurch@axis.com> | 2023-09-07 13:46:31 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-09-19 13:28:08 +0300 |
| commit | 9dbbc87d5b61606fbf9e84e921006174693865a2 (patch) | |
| tree | 2572fe3c3d937d6de0a0eccabe9835ad1d3dd82c /drivers/watchdog/asm9260_wdt.c | |
| parent | 70c8d17007dc4a07156b7da44509527990e569b3 (diff) | |
| download | linux-9dbbc87d5b61606fbf9e84e921006174693865a2.tar.xz | |
net: stmmac: fix handling of zero coalescing tx-usecs
[ Upstream commit fa60b8163816f194786f3ee334c9a458da7699c6 ]
Setting ethtool -C eth0 tx-usecs 0 is supposed to disable the use of the
coalescing timer but currently it gets programmed with zero delay
instead.
Disable the use of the coalescing timer if tx-usecs is zero by
preventing it from being restarted. Note that to keep things simple we
don't start/stop the timer when the coalescing settings are changed, but
just let that happen on the next transmit or timer expiry.
Fixes: 8fce33317023 ("net: stmmac: Rework coalesce timer and fix multi-queue races")
Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/watchdog/asm9260_wdt.c')
0 files changed, 0 insertions, 0 deletions