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staging: octeon-ethernet: make dropped packets to consume NAPI budget 

We should count also dropped packets, otherwise the NAPI handler may
end up running too long.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Acked-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Aaro Koskinen 2013-09-05 21:43:59 +03:00 committed by Greg Kroah-Hartman
parent ae18c5c625
commit ed12cd612a
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/octeon/ethernet-rx.c
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@ -303,6 +303,7 @@ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget)
if (backlog > budget * cores_in_use && napi != NULL)
cvm_oct_enable_one_cpu();
}
rx_count++;
skb_in_hw = USE_SKBUFFS_IN_HW && work->word2.s.bufs == 1;
if (likely(skb_in_hw)) {
@ -429,7 +430,6 @@ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget)
#endif
}
netif_receive_skb(skb);
rx_count++;
} else {
/* Drop any packet received for a device that isn't up */
/*