rocker: fix a sleeping in atomic bug
This code is holding the &ofdpa->flow_tbl_lock spinlock so it is not
allowed to sleep. That means we have to pass the OFDPA_OP_FLAG_NOWAIT
flag to ofdpa_flow_tbl_del().
Fixes: 936bd48656
("rocker: use FIB notifications instead of switchdev calls")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -2783,7 +2783,8 @@ static void ofdpa_fib4_abort(struct rocker *rocker)
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if (!ofdpa_port)
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continue;
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nh->fib_nh_flags &= ~RTNH_F_OFFLOAD;
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ofdpa_flow_tbl_del(ofdpa_port, OFDPA_OP_FLAG_REMOVE,
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ofdpa_flow_tbl_del(ofdpa_port,
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OFDPA_OP_FLAG_REMOVE | OFDPA_OP_FLAG_NOWAIT,
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flow_entry);
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}
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spin_unlock_irqrestore(&ofdpa->flow_tbl_lock, flags);
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