net: stmmac: only call pmt() during suspend/resume if HW enables PMT

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This is to prepare WOL support with phy. Compared with WOL
implementation which relies on the MAC's PMT features, in phy
supported WOL case, device_may_wakeup() may also be true, but we
should not call mac's pmt() function if HW doesn't enable PMT.

And during resume, we should call phylink_start() if PMT is disabled.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Jisheng Zhang 2020-07-27 19:02:48 +08:00 • committed by David S. Miller

parent 2f45f7a13e

commit e8377e7a29

1 changed files with 3 additions and 3 deletions

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6

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

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