alx: take rtnl before calling __alx_open from resume

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The __alx_open function can be called from ndo_open, which is called
under RTNL, or from alx_resume, which isn't. Since commit d768319cd4,
we're calling the netif_set_real_num_{tx,rx}_queues functions, which
need to be called under RTNL.

This is similar to commit 0c2cc02e57 ("igb: Move the calls to set the
Tx and Rx queues into igb_open").

Fixes: d768319cd4 ("alx: enable multiple tx queues")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Sabrina Dubroca 2018-06-29 17:51:26 +02:00 • committed by David S. Miller

parent cafb39600e

commit bc800e8b39

1 changed files with 7 additions and 1 deletions

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drivers/net/ethernet/atheros/alx/main.c

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