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sky2: Don't receive packets when the napi budget == 0
Processing any incoming packets with a with a napi budget of 0 is incorrect driver behavior. This matters as netpoll will shortly call drivers with a budget of 0 to avoid receive packet processing happening in hard irq context. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -2735,6 +2735,9 @@ static int sky2_status_intr(struct sky2_hw *hw, int to_do, u16 idx)
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unsigned int total_bytes[2] = { 0 };
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unsigned int total_packets[2] = { 0 };
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if (to_do <= 0)
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return work_done;
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rmb();
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do {
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struct sky2_port *sky2;
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