net: stmmac: reduce unnecessary wakeups from eee sw timer

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Currently, on EEE capable platforms, if EEE SW timer is used, the SW
timer cause 1 wakeup/s even if the TX has successfully entered EEE.
Remove this unnecessary wakeup by only calling mod_timer() if we
haven't successfully entered EEE.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Jisheng Zhang 2022-01-23 23:54:58 +08:00 • committed by David S. Miller

parent e52984be9a

commit c74ead223d

1 changed files with 7 additions and 6 deletions

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drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

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