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drivers: net: generalize napi_complete_done()

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napi_complete_done() allows to opt-in for gro_flush_timeout,
added back in linux-3.19, commit 3b47d30396
("net: gro: add a per device gro flush timer")

This allows for more efficient GRO aggregation without
sacrifying latencies.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet
2017-01-30 08:22:01 -08:00
committed by David S. Miller
parent 63a6fff353
commit 6ad20165d3
109 changed files with 132 additions and 137 deletions
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6
drivers/net/ethernet/dec/tulip/interrupt.c
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@@ -319,8 +319,8 @@ int tulip_poll(struct napi_struct *napi, int budget)
/* Remove us from polling list and enable RX intr. */
napi_complete(napi);
iowrite32(tulip_tbl[tp->chip_id].valid_intrs, tp->base_addr+CSR7);
napi_complete_done(napi, work_done);
iowrite32(tulip_tbl[tp->chip_id].valid_intrs, tp->base_addr+CSR7);
/* The last op happens after poll completion. Which means the following:
* 1. it can race with disabling irqs in irq handler
@@ -355,7 +355,7 @@ int tulip_poll(struct napi_struct *napi, int budget)
* before we did napi_complete(). See? We would lose it. */
/* remove ourselves from the polling list */
napi_complete(napi);
napi_complete_done(napi, work_done);
return work_done;
}