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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
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/broadcom/b44.c
View File

@@ -902,7 +902,7 @@ static int b44_poll(struct napi_struct *napi, int budget)
}
if (work_done < budget) {
napi_complete(napi);
napi_complete_done(napi, work_done);
b44_enable_ints(bp);
}

2
drivers/net/ethernet/broadcom/bcm63xx_enet.c
View File

@@ -511,7 +511,7 @@ static int bcm_enet_poll(struct napi_struct *napi, int budget)
/* no more packet in rx/tx queue, remove device from poll
* queue */
napi_complete(napi);
napi_complete_done(napi, rx_work_done);
/* restore rx/tx interrupt */
enet_dmac_writel(priv, priv->dma_chan_int_mask,

2
drivers/net/ethernet/broadcom/bgmac.c
View File

@@ -1148,7 +1148,7 @@ static int bgmac_poll(struct napi_struct *napi, int weight)
return weight;
if (handled < weight) {
napi_complete(napi);
napi_complete_done(napi, handled);
bgmac_chip_intrs_on(bgmac);
}

4
drivers/net/ethernet/broadcom/bnx2.c
View File

@@ -3515,7 +3515,7 @@ static int bnx2_poll_msix(struct napi_struct *napi, int budget)
rmb();
if (likely(!bnx2_has_fast_work(bnapi))) {
napi_complete(napi);
napi_complete_done(napi, work_done);
BNX2_WR(bp, BNX2_PCICFG_INT_ACK_CMD, bnapi->int_num |
BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID |
bnapi->last_status_idx);
@@ -3552,7 +3552,7 @@ static int bnx2_poll(struct napi_struct *napi, int budget)
rmb();
if (likely(!bnx2_has_work(bnapi))) {
napi_complete(napi);
napi_complete_done(napi, work_done);
if (likely(bp->flags & BNX2_FLAG_USING_MSI_OR_MSIX)) {
BNX2_WR(bp, BNX2_PCICFG_INT_ACK_CMD,
BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID |

2
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
View File

@@ -3224,7 +3224,7 @@ static int bnx2x_poll(struct napi_struct *napi, int budget)
* has been updated when NAPI was scheduled.
*/
if (IS_FCOE_FP(fp)) {
napi_complete(napi);
napi_complete_done(napi, rx_work_done);
} else {
bnx2x_update_fpsb_idx(fp);
/* bnx2x_has_rx_work() reads the status block,

2
drivers/net/ethernet/broadcom/bnxt/bnxt.c
View File

@@ -1759,7 +1759,7 @@ static int bnxt_poll_nitroa0(struct napi_struct *napi, int budget)
}
if (!bnxt_has_work(bp, cpr) && rx_pkts < budget) {
napi_complete(napi);
napi_complete_done(napi, rx_pkts);
BNXT_CP_DB_REARM(cpr->cp_doorbell, cpr->cp_raw_cons);
}
return rx_pkts;

2
drivers/net/ethernet/broadcom/sb1250-mac.c
View File

@@ -2537,7 +2537,7 @@ static int sbmac_poll(struct napi_struct *napi, int budget)
sbdma_tx_process(sc, &(sc->sbm_txdma), 1);
if (work_done < budget) {
napi_complete(napi);
napi_complete_done(napi, work_done);
#ifdef CONFIG_SBMAC_COALESCE
__raw_writeq(((M_MAC_INT_EOP_COUNT | M_MAC_INT_EOP_TIMER) << S_MAC_TX_CH0) |