net: stmmac: Always arm TX Timer at end of transmission start

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If TX Coalesce timer is enabled we should always arm it, otherwise we
may hit the case where an interrupt is missed and the TX Queue will
timeout.

Arming the timer does not necessarly mean it will run the tx_clean()
because this function is wrapped around NAPI launcher.

Fixes: 9125cdd1be ("stmmac: add the initial tx coalesce schema")
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Jose Abreu 2019-12-18 11:17:43 +01:00 • committed by David S. Miller

parent b2f3a481c4

commit 4772f26db8

1 changed files with 2 additions and 4 deletions

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6

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

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