kernel: bump 4.9 to 4.9.192

[openwrt/openwrt.git] / target / linux / generic / backport-4.9 / 090-net-generalize-napi_complete_done.patch

diff --git a/target/linux/generic/backport-4.9/090-net-generalize-napi_complete_done.patch b/target/linux/generic/backport-4.9/090-net-generalize-napi_complete_done.patch
index f951a0dafcff5bafceda540e2000c6aa0385cf6e..b9f018db9d8c4793041ee6d9c808d273cb6024d6 100644 (file)
--- a/target/linux/generic/backport-4.9/090-net-generalize-napi_complete_done.patch
+++ b/target/linux/generic/backport-4.9/090-net-generalize-napi_complete_done.patch
@@ -159,7 +159,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                flexcan_write(priv->reg_ctrl_default, &regs->ctrl);
 --- a/drivers/net/can/ifi_canfd/ifi_canfd.c
 +++ b/drivers/net/can/ifi_canfd/ifi_canfd.c
-@@ -578,7 +578,7 @@ static int ifi_canfd_poll(struct napi_st
+@@ -589,7 +589,7 @@ static int ifi_canfd_poll(struct napi_st
                work_done += ifi_canfd_do_rx_poll(ndev, quota - work_done);
  
        if (work_done < quota) {
@@ -192,7 +192,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  
 --- a/drivers/net/can/rcar/rcar_can.c
 +++ b/drivers/net/can/rcar/rcar_can.c
-@@ -695,7 +695,7 @@ static int rcar_can_rx_poll(struct napi_
+@@ -698,7 +698,7 @@ static int rcar_can_rx_poll(struct napi_
        }
        /* All packets processed */
        if (num_pkts < quota) {
@@ -214,14 +214,14 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                                   RCANFD_RFCC_RFIE);
 --- a/drivers/net/can/xilinx_can.c
 +++ b/drivers/net/can/xilinx_can.c
-@@ -726,7 +726,7 @@ static int xcan_rx_poll(struct napi_stru
-               can_led_event(ndev, CAN_LED_EVENT_RX);
+@@ -838,7 +838,7 @@ static int xcan_rx_poll(struct napi_stru
+       }
  
        if (work_done < quota) {
 -              napi_complete(napi);
 +              napi_complete_done(napi, work_done);
                ier = priv->read_reg(priv, XCAN_IER_OFFSET);
-               ier |= (XCAN_IXR_RXOK_MASK | XCAN_IXR_RXNEMP_MASK);
+               ier |= XCAN_IXR_RXNEMP_MASK;
                priv->write_reg(priv, XCAN_IER_OFFSET, ier);
 --- a/drivers/net/ethernet/3com/typhoon.c
 +++ b/drivers/net/ethernet/3com/typhoon.c
@@ -269,7 +269,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                           "NAPI Complete, did %d packets with budget %d\n",
 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
 +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
-@@ -651,7 +651,7 @@ static int xgene_enet_napi(struct napi_s
+@@ -655,7 +655,7 @@ static int xgene_enet_napi(struct napi_s
        processed = xgene_enet_process_ring(ring, budget);
  
        if (processed != budget) {
@@ -280,7 +280,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  
 --- a/drivers/net/ethernet/arc/emac_main.c
 +++ b/drivers/net/ethernet/arc/emac_main.c
-@@ -275,7 +275,7 @@ static int arc_emac_poll(struct napi_str
+@@ -284,7 +284,7 @@ static int arc_emac_poll(struct napi_str
  
        work_done = arc_emac_rx(ndev, budget);
        if (work_done < budget) {
@@ -302,7 +302,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
        if (alx->flags & ALX_FLAG_USING_MSIX) {
 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
 +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
-@@ -1885,7 +1885,7 @@ static int atl1c_clean(struct napi_struc
+@@ -1886,7 +1886,7 @@ static int atl1c_clean(struct napi_struc
  
        if (work_done < budget) {
  quit_polling:
@@ -357,7 +357,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
        enet_dmac_writel(priv, priv->dma_chan_int_mask,
 --- a/drivers/net/ethernet/broadcom/bgmac.c
 +++ b/drivers/net/ethernet/broadcom/bgmac.c
-@@ -1145,7 +1145,7 @@ static int bgmac_poll(struct napi_struct
+@@ -1146,7 +1146,7 @@ static int bgmac_poll(struct napi_struct
                return weight;
  
        if (handled < weight) {
@@ -388,7 +388,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                                        BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID |
 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
 +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
-@@ -3229,7 +3229,7 @@ static int bnx2x_poll(struct napi_struct
+@@ -3240,7 +3240,7 @@ static int bnx2x_poll(struct napi_struct
                 * has been updated when NAPI was scheduled.
                 */
                if (IS_FCOE_FP(fp)) {
@@ -399,7 +399,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                        /* bnx2x_has_rx_work() reads the status block,
 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
 +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
-@@ -1774,7 +1774,7 @@ static int bnxt_poll_nitroa0(struct napi
+@@ -1799,7 +1799,7 @@ static int bnxt_poll_nitroa0(struct napi
        }
  
        if (!bnxt_has_work(bp, cpr) && rx_pkts < budget) {
@@ -476,7 +476,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
        octeon_mgmt_update_rx_stats(netdev);
 --- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
 +++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
-@@ -737,7 +737,7 @@ static int nicvf_poll(struct napi_struct
+@@ -748,7 +748,7 @@ static int nicvf_poll(struct napi_struct
  
        if (work_done < budget) {
                /* Slow packet rate, exit polling */
@@ -615,7 +615,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                buf_int_enable_value |= NPS_ENET_ENABLE << RX_RDY_SHIFT;
 --- a/drivers/net/ethernet/freescale/fec_main.c
 +++ b/drivers/net/ethernet/freescale/fec_main.c
-@@ -1615,7 +1615,7 @@ static int fec_enet_rx_napi(struct napi_
+@@ -1623,7 +1623,7 @@ static int fec_enet_rx_napi(struct napi_
        fec_enet_tx(ndev);
  
        if (pkts < budget) {
@@ -637,7 +637,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                return received;
 --- a/drivers/net/ethernet/freescale/gianfar.c
 +++ b/drivers/net/ethernet/freescale/gianfar.c
-@@ -3186,7 +3186,7 @@ static int gfar_poll_rx_sq(struct napi_s
+@@ -3197,7 +3197,7 @@ static int gfar_poll_rx_sq(struct napi_s
  
        if (work_done < budget) {
                u32 imask;
@@ -646,7 +646,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                /* Clear the halt bit in RSTAT */
                gfar_write(&regs->rstat, gfargrp->rstat);
  
-@@ -3275,7 +3275,7 @@ static int gfar_poll_rx(struct napi_stru
+@@ -3286,7 +3286,7 @@ static int gfar_poll_rx(struct napi_stru
  
        if (!num_act_queues) {
                u32 imask;
@@ -668,15 +668,15 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  
 --- a/drivers/net/ethernet/hisilicon/hip04_eth.c
 +++ b/drivers/net/ethernet/hisilicon/hip04_eth.c
-@@ -555,7 +555,7 @@ refill:
+@@ -559,7 +559,7 @@ refill:
                priv->reg_inten |= RCV_INT;
                writel_relaxed(priv->reg_inten, priv->base + PPE_INTEN);
        }
 -      napi_complete(napi);
 +      napi_complete_done(napi, rx);
  done:
-       /* clean up tx descriptors and start a new timer if necessary */
-       tx_remaining = hip04_tx_reclaim(ndev, false);
+       /* start a new timer if necessary */
+       if (rx < budget && tx_remaining)
 --- a/drivers/net/ethernet/hisilicon/hisi_femac.c
 +++ b/drivers/net/ethernet/hisilicon/hisi_femac.c
 @@ -330,7 +330,7 @@ static int hisi_femac_poll(struct napi_s
@@ -701,7 +701,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  
 --- a/drivers/net/ethernet/ibm/ibmveth.c
 +++ b/drivers/net/ethernet/ibm/ibmveth.c
-@@ -1320,7 +1320,7 @@ restart_poll:
+@@ -1323,7 +1323,7 @@ static int ibmveth_poll(struct napi_stru
        ibmveth_replenish_task(adapter);
  
        if (frames_processed < budget) {
@@ -712,7 +712,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                 * then check once more to make sure we are done.
 --- a/drivers/net/ethernet/ibm/ibmvnic.c
 +++ b/drivers/net/ethernet/ibm/ibmvnic.c
-@@ -1009,7 +1009,7 @@ restart_poll:
+@@ -1028,7 +1028,7 @@ restart_poll:
  
        if (frames_processed < budget) {
                enable_scrq_irq(adapter, adapter->rx_scrq[scrq_num]);
@@ -803,7 +803,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  
 --- a/drivers/net/ethernet/marvell/mvneta.c
 +++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -2697,11 +2697,9 @@ static int mvneta_poll(struct napi_struc
+@@ -2702,11 +2702,9 @@ static int mvneta_poll(struct napi_struc
                        rx_done = mvneta_rx_swbm(pp, budget, &pp->rxqs[rx_queue]);
        }
  
@@ -841,7 +841,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
  
 --- a/drivers/net/ethernet/moxa/moxart_ether.c
 +++ b/drivers/net/ethernet/moxa/moxart_ether.c
-@@ -269,7 +269,7 @@ rx_next:
+@@ -270,7 +270,7 @@ rx_next:
        }
  
        if (rx < budget) {
@@ -1040,7 +1040,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                writel(irq->mask, adpt->base + EMAC_INT_MASK);
 --- a/drivers/net/ethernet/realtek/r8169.c
 +++ b/drivers/net/ethernet/realtek/r8169.c
-@@ -7579,7 +7579,7 @@ static int rtl8169_poll(struct napi_stru
+@@ -7578,7 +7578,7 @@ static int rtl8169_poll(struct napi_stru
        }
  
        if (work_done < budget) {
@@ -1095,7 +1095,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                dma_intr_ena = smsc9420_reg_read(pd, DMAC_INTR_ENA);
 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
 +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
-@@ -2678,7 +2678,7 @@ static int stmmac_poll(struct napi_struc
+@@ -2700,7 +2700,7 @@ static int stmmac_poll(struct napi_struc
  
        work_done = stmmac_rx(priv, budget);
        if (work_done < budget) {
@@ -1106,7 +1106,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
        return work_done;
 --- a/drivers/net/ethernet/sun/niu.c
 +++ b/drivers/net/ethernet/sun/niu.c
-@@ -3786,7 +3786,7 @@ static int niu_poll(struct napi_struct *
+@@ -3785,7 +3785,7 @@ static int niu_poll(struct napi_struct *
        work_done = niu_poll_core(np, lp, budget);
  
        if (work_done < budget) {
@@ -1117,7 +1117,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
        return work_done;
 --- a/drivers/net/ethernet/sun/sungem.c
 +++ b/drivers/net/ethernet/sun/sungem.c
-@@ -922,7 +922,7 @@ static int gem_poll(struct napi_struct *
+@@ -924,7 +924,7 @@ static int gem_poll(struct napi_struct *
                gp->status = readl(gp->regs + GREG_STAT);
        } while (gp->status & GREG_STAT_NAPI);
  
@@ -1150,7 +1150,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
        return work_done;
 --- a/drivers/net/ethernet/ti/cpsw.c
 +++ b/drivers/net/ethernet/ti/cpsw.c
-@@ -839,7 +839,7 @@ static int cpsw_rx_poll(struct napi_stru
+@@ -843,7 +843,7 @@ static int cpsw_rx_poll(struct napi_stru
        }
  
        if (num_rx < budget) {
@@ -1238,7 +1238,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
        }
 --- a/drivers/net/ethernet/tundra/tsi108_eth.c
 +++ b/drivers/net/ethernet/tundra/tsi108_eth.c
-@@ -887,7 +887,7 @@ static int tsi108_poll(struct napi_struc
+@@ -888,7 +888,7 @@ static int tsi108_poll(struct napi_struc
  
        if (num_received < budget) {
                data->rxpending = 0;
@@ -1304,7 +1304,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                        adapter->rx_last_jiffies = jiffies;
 --- a/drivers/net/vmxnet3/vmxnet3_drv.c
 +++ b/drivers/net/vmxnet3/vmxnet3_drv.c
-@@ -1851,7 +1851,7 @@ vmxnet3_poll(struct napi_struct *napi, i
+@@ -1873,7 +1873,7 @@ vmxnet3_poll(struct napi_struct *napi, i
        rxd_done = vmxnet3_do_poll(rx_queue->adapter, budget);
  
        if (rxd_done < budget) {
@@ -1313,7 +1313,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                vmxnet3_enable_all_intrs(rx_queue->adapter);
        }
        return rxd_done;
-@@ -1882,7 +1882,7 @@ vmxnet3_poll_rx_only(struct napi_struct
+@@ -1904,7 +1904,7 @@ vmxnet3_poll_rx_only(struct napi_struct
        rxd_done = vmxnet3_rq_rx_complete(rq, adapter, budget);
  
        if (rxd_done < budget) {
@@ -1379,7 +1379,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
                 */
 --- a/drivers/net/xen-netfront.c
 +++ b/drivers/net/xen-netfront.c
-@@ -1059,7 +1059,7 @@ err:
+@@ -1070,7 +1070,7 @@ err:
        if (work_done < budget) {
                int more_to_do = 0;