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path: root/drivers/net/ethernet
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-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_hw.c12
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_hw.h2
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_main.c3
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_ring2.c12
-rw-r--r--drivers/net/ethernet/broadcom/bgmac.c9
-rw-r--r--drivers/net/ethernet/broadcom/bnx2.c48
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c11
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c4
-rw-r--r--drivers/net/ethernet/brocade/bna/bnad.c4
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h2
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hnae.c8
-rw-r--r--drivers/net/ethernet/ibm/ehea/ehea_main.c2
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c10
-rw-r--r--drivers/net/ethernet/marvell/mv643xx_eth.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c31
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rep.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tc.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fs_core.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/main.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c134
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c14
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_hsi.h3
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_ll2.c1
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_main.c17
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_ethtool.c25
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_main.c2
-rw-r--r--drivers/net/ethernet/qualcomm/emac/emac-mac.c15
-rw-r--r--drivers/net/ethernet/qualcomm/emac/emac-sgmii.c2
-rw-r--r--drivers/net/ethernet/sfc/efx.c3
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c7
-rw-r--r--drivers/net/ethernet/ti/cpsw-phy-sel.c3
-rw-r--r--drivers/net/ethernet/ti/davinci_emac.c10
-rw-r--r--drivers/net/ethernet/toshiba/ps3_gelic_wireless.c2
-rw-r--r--drivers/net/ethernet/xscale/ixp4xx_eth.c3
38 files changed, 248 insertions, 177 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
index c481f104a8fe..5390ae89136c 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
@@ -204,17 +204,6 @@ static u32 xgene_enet_ring_len(struct xgene_enet_desc_ring *ring)
return num_msgs;
}
-static void xgene_enet_setup_coalescing(struct xgene_enet_desc_ring *ring)
-{
- u32 data = 0x7777;
-
- xgene_enet_ring_wr32(ring, CSR_PBM_COAL, 0x8e);
- xgene_enet_ring_wr32(ring, CSR_PBM_CTICK1, data);
- xgene_enet_ring_wr32(ring, CSR_PBM_CTICK2, data << 16);
- xgene_enet_ring_wr32(ring, CSR_THRESHOLD0_SET1, 0x40);
- xgene_enet_ring_wr32(ring, CSR_THRESHOLD1_SET1, 0x80);
-}
-
void xgene_enet_parse_error(struct xgene_enet_desc_ring *ring,
struct xgene_enet_pdata *pdata,
enum xgene_enet_err_code status)
@@ -929,5 +918,4 @@ struct xgene_ring_ops xgene_ring1_ops = {
.clear = xgene_enet_clear_ring,
.wr_cmd = xgene_enet_wr_cmd,
.len = xgene_enet_ring_len,
- .coalesce = xgene_enet_setup_coalescing,
};
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h
index 8456337a237d..06e598c8bc16 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h
@@ -55,8 +55,10 @@ enum xgene_enet_rm {
#define PREFETCH_BUF_EN BIT(21)
#define CSR_RING_ID_BUF 0x000c
#define CSR_PBM_COAL 0x0014
+#define CSR_PBM_CTICK0 0x0018
#define CSR_PBM_CTICK1 0x001c
#define CSR_PBM_CTICK2 0x0020
+#define CSR_PBM_CTICK3 0x0024
#define CSR_THRESHOLD0_SET1 0x0030
#define CSR_THRESHOLD1_SET1 0x0034
#define CSR_RING_NE_INT_MODE 0x017c
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index 429f18fc5503..8158d4698734 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -1188,7 +1188,8 @@ static int xgene_enet_create_desc_rings(struct net_device *ndev)
tx_ring->dst_ring_num = xgene_enet_dst_ring_num(cp_ring);
}
- pdata->ring_ops->coalesce(pdata->tx_ring[0]);
+ if (pdata->ring_ops->coalesce)
+ pdata->ring_ops->coalesce(pdata->tx_ring[0]);
pdata->tx_qcnt_hi = pdata->tx_ring[0]->slots - 128;
return 0;
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_ring2.c b/drivers/net/ethernet/apm/xgene/xgene_enet_ring2.c
index 2b76732add5d..af51dd5844ce 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_ring2.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_ring2.c
@@ -30,7 +30,7 @@ static void xgene_enet_ring_init(struct xgene_enet_desc_ring *ring)
ring_cfg[0] |= SET_VAL(X2_INTLINE, ring->id & RING_BUFNUM_MASK);
ring_cfg[3] |= SET_BIT(X2_DEQINTEN);
}
- ring_cfg[0] |= SET_VAL(X2_CFGCRID, 1);
+ ring_cfg[0] |= SET_VAL(X2_CFGCRID, 2);
addr >>= 8;
ring_cfg[2] |= QCOHERENT | SET_VAL(RINGADDRL, addr);
@@ -192,13 +192,15 @@ static u32 xgene_enet_ring_len(struct xgene_enet_desc_ring *ring)
static void xgene_enet_setup_coalescing(struct xgene_enet_desc_ring *ring)
{
- u32 data = 0x7777;
+ u32 data = 0x77777777;
xgene_enet_ring_wr32(ring, CSR_PBM_COAL, 0x8e);
+ xgene_enet_ring_wr32(ring, CSR_PBM_CTICK0, data);
xgene_enet_ring_wr32(ring, CSR_PBM_CTICK1, data);
- xgene_enet_ring_wr32(ring, CSR_PBM_CTICK2, data << 16);
- xgene_enet_ring_wr32(ring, CSR_THRESHOLD0_SET1, 0x40);
- xgene_enet_ring_wr32(ring, CSR_THRESHOLD1_SET1, 0x80);
+ xgene_enet_ring_wr32(ring, CSR_PBM_CTICK2, data);
+ xgene_enet_ring_wr32(ring, CSR_PBM_CTICK3, data);
+ xgene_enet_ring_wr32(ring, CSR_THRESHOLD0_SET1, 0x08);
+ xgene_enet_ring_wr32(ring, CSR_THRESHOLD1_SET1, 0x10);
}
struct xgene_ring_ops xgene_ring2_ops = {
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index 31ca204b38d2..49f4cafe5438 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -307,6 +307,10 @@ static void bgmac_dma_rx_enable(struct bgmac *bgmac,
u32 ctl;
ctl = bgmac_read(bgmac, ring->mmio_base + BGMAC_DMA_RX_CTL);
+
+ /* preserve ONLY bits 16-17 from current hardware value */
+ ctl &= BGMAC_DMA_RX_ADDREXT_MASK;
+
if (bgmac->feature_flags & BGMAC_FEAT_RX_MASK_SETUP) {
ctl &= ~BGMAC_DMA_RX_BL_MASK;
ctl |= BGMAC_DMA_RX_BL_128 << BGMAC_DMA_RX_BL_SHIFT;
@@ -317,7 +321,6 @@ static void bgmac_dma_rx_enable(struct bgmac *bgmac,
ctl &= ~BGMAC_DMA_RX_PT_MASK;
ctl |= BGMAC_DMA_RX_PT_1 << BGMAC_DMA_RX_PT_SHIFT;
}
- ctl &= BGMAC_DMA_RX_ADDREXT_MASK;
ctl |= BGMAC_DMA_RX_ENABLE;
ctl |= BGMAC_DMA_RX_PARITY_DISABLE;
ctl |= BGMAC_DMA_RX_OVERFLOW_CONT;
@@ -1046,9 +1049,9 @@ static void bgmac_enable(struct bgmac *bgmac)
mode = (bgmac_read(bgmac, BGMAC_DEV_STATUS) & BGMAC_DS_MM_MASK) >>
BGMAC_DS_MM_SHIFT;
- if (!(bgmac->feature_flags & BGMAC_FEAT_CLKCTLST) || mode != 0)
+ if (bgmac->feature_flags & BGMAC_FEAT_CLKCTLST || mode != 0)
bgmac_set(bgmac, BCMA_CLKCTLST, BCMA_CLKCTLST_FORCEHT);
- if (bgmac->feature_flags & BGMAC_FEAT_CLKCTLST && mode == 2)
+ if (!(bgmac->feature_flags & BGMAC_FEAT_CLKCTLST) && mode == 2)
bgmac_cco_ctl_maskset(bgmac, 1, ~0,
BGMAC_CHIPCTL_1_RXC_DLL_BYPASS);
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index b3791b394715..1f7034d739b0 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -49,6 +49,7 @@
#include <linux/firmware.h>
#include <linux/log2.h>
#include <linux/aer.h>
+#include <linux/crash_dump.h>
#if IS_ENABLED(CONFIG_CNIC)
#define BCM_CNIC 1
@@ -4764,15 +4765,16 @@ bnx2_setup_msix_tbl(struct bnx2 *bp)
BNX2_WR(bp, BNX2_PCI_GRC_WINDOW3_ADDR, BNX2_MSIX_PBA_ADDR);
}
-static int
-bnx2_reset_chip(struct bnx2 *bp, u32 reset_code)
+static void
+bnx2_wait_dma_complete(struct bnx2 *bp)
{
u32 val;
- int i, rc = 0;
- u8 old_port;
+ int i;
- /* Wait for the current PCI transaction to complete before
- * issuing a reset. */
+ /*
+ * Wait for the current PCI transaction to complete before
+ * issuing a reset.
+ */
if ((BNX2_CHIP(bp) == BNX2_CHIP_5706) ||
(BNX2_CHIP(bp) == BNX2_CHIP_5708)) {
BNX2_WR(bp, BNX2_MISC_ENABLE_CLR_BITS,
@@ -4796,6 +4798,21 @@ bnx2_reset_chip(struct bnx2 *bp, u32 reset_code)
}
}
+ return;
+}
+
+
+static int
+bnx2_reset_chip(struct bnx2 *bp, u32 reset_code)
+{
+ u32 val;
+ int i, rc = 0;
+ u8 old_port;
+
+ /* Wait for the current PCI transaction to complete before
+ * issuing a reset. */
+ bnx2_wait_dma_complete(bp);
+
/* Wait for the firmware to tell us it is ok to issue a reset. */
bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT0 | reset_code, 1, 1);
@@ -6361,6 +6378,10 @@ bnx2_open(struct net_device *dev)
struct bnx2 *bp = netdev_priv(dev);
int rc;
+ rc = bnx2_request_firmware(bp);
+ if (rc < 0)
+ goto out;
+
netif_carrier_off(dev);
bnx2_disable_int(bp);
@@ -6429,6 +6450,7 @@ open_err:
bnx2_free_irq(bp);
bnx2_free_mem(bp);
bnx2_del_napi(bp);
+ bnx2_release_firmware(bp);
goto out;
}
@@ -8575,12 +8597,15 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
pci_set_drvdata(pdev, dev);
- rc = bnx2_request_firmware(bp);
- if (rc < 0)
- goto error;
-
+ /*
+ * In-flight DMA from 1st kernel could continue going in kdump kernel.
+ * New io-page table has been created before bnx2 does reset at open stage.
+ * We have to wait for the in-flight DMA to complete to avoid it look up
+ * into the newly created io-page table.
+ */
+ if (is_kdump_kernel())
+ bnx2_wait_dma_complete(bp);
- bnx2_reset_chip(bp, BNX2_DRV_MSG_CODE_RESET);
memcpy(dev->dev_addr, bp->mac_addr, ETH_ALEN);
dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG |
@@ -8613,7 +8638,6 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
return 0;
error:
- bnx2_release_firmware(bp);
pci_iounmap(pdev, bp->regview);
pci_release_regions(pdev);
pci_disable_device(pdev);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index a9f9f3738022..c6909660e097 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -6309,6 +6309,7 @@ static int bnxt_setup_tc(struct net_device *dev, u32 handle, __be16 proto,
struct tc_to_netdev *ntc)
{
struct bnxt *bp = netdev_priv(dev);
+ bool sh = false;
u8 tc;
if (ntc->type != TC_SETUP_MQPRIO)
@@ -6325,12 +6326,11 @@ static int bnxt_setup_tc(struct net_device *dev, u32 handle, __be16 proto,
if (netdev_get_num_tc(dev) == tc)
return 0;
+ if (bp->flags & BNXT_FLAG_SHARED_RINGS)
+ sh = true;
+
if (tc) {
int max_rx_rings, max_tx_rings, rc;
- bool sh = false;
-
- if (bp->flags & BNXT_FLAG_SHARED_RINGS)
- sh = true;
rc = bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, sh);
if (rc || bp->tx_nr_rings_per_tc * tc > max_tx_rings)
@@ -6348,7 +6348,8 @@ static int bnxt_setup_tc(struct net_device *dev, u32 handle, __be16 proto,
bp->tx_nr_rings = bp->tx_nr_rings_per_tc;
netdev_reset_tc(dev);
}
- bp->cp_nr_rings = max_t(int, bp->tx_nr_rings, bp->rx_nr_rings);
+ bp->cp_nr_rings = sh ? max_t(int, bp->tx_nr_rings, bp->rx_nr_rings) :
+ bp->tx_nr_rings + bp->rx_nr_rings;
bp->num_stat_ctxs = bp->cp_nr_rings;
if (netif_running(bp->dev))
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
index ec6cd18842c3..60e2af8678bd 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
@@ -774,8 +774,8 @@ static int bnxt_vf_set_link(struct bnxt *bp, struct bnxt_vf_info *vf)
if (vf->flags & BNXT_VF_LINK_UP) {
/* if physical link is down, force link up on VF */
- if (phy_qcfg_resp.link ==
- PORT_PHY_QCFG_RESP_LINK_NO_LINK) {
+ if (phy_qcfg_resp.link !=
+ PORT_PHY_QCFG_RESP_LINK_LINK) {
phy_qcfg_resp.link =
PORT_PHY_QCFG_RESP_LINK_LINK;
phy_qcfg_resp.link_speed = cpu_to_le16(
diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c
index f9df4b5ae90e..f42f672b0e7e 100644
--- a/drivers/net/ethernet/brocade/bna/bnad.c
+++ b/drivers/net/ethernet/brocade/bna/bnad.c
@@ -177,6 +177,7 @@ bnad_txcmpl_process(struct bnad *bnad, struct bna_tcb *tcb)
return 0;
hw_cons = *(tcb->hw_consumer_index);
+ rmb();
cons = tcb->consumer_index;
q_depth = tcb->q_depth;
@@ -3094,7 +3095,7 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev)
BNA_QE_INDX_INC(prod, q_depth);
tcb->producer_index = prod;
- smp_mb();
+ wmb();
if (unlikely(!test_bit(BNAD_TXQ_TX_STARTED, &tcb->flags)))
return NETDEV_TX_OK;
@@ -3102,7 +3103,6 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev)
skb_tx_timestamp(skb);
bna_txq_prod_indx_doorbell(tcb);
- smp_mb();
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h b/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
index 50812a1d67bd..df1573c4a659 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
@@ -178,9 +178,9 @@ CH_PCI_DEVICE_ID_TABLE_DEFINE_BEGIN
CH_PCI_ID_TABLE_FENTRY(0x6005),
CH_PCI_ID_TABLE_FENTRY(0x6006),
CH_PCI_ID_TABLE_FENTRY(0x6007),
+ CH_PCI_ID_TABLE_FENTRY(0x6008),
CH_PCI_ID_TABLE_FENTRY(0x6009),
CH_PCI_ID_TABLE_FENTRY(0x600d),
- CH_PCI_ID_TABLE_FENTRY(0x6010),
CH_PCI_ID_TABLE_FENTRY(0x6011),
CH_PCI_ID_TABLE_FENTRY(0x6014),
CH_PCI_ID_TABLE_FENTRY(0x6015),
diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.c b/drivers/net/ethernet/hisilicon/hns/hnae.c
index c54c6fac0d1d..b6ed818f78ff 100644
--- a/drivers/net/ethernet/hisilicon/hns/hnae.c
+++ b/drivers/net/ethernet/hisilicon/hns/hnae.c
@@ -332,8 +332,10 @@ struct hnae_handle *hnae_get_handle(struct device *owner_dev,
return ERR_PTR(-ENODEV);
handle = dev->ops->get_handle(dev, port_id);
- if (IS_ERR(handle))
+ if (IS_ERR(handle)) {
+ put_device(&dev->cls_dev);
return handle;
+ }
handle->dev = dev;
handle->owner_dev = owner_dev;
@@ -356,6 +358,8 @@ out_when_init_queue:
for (j = i - 1; j >= 0; j--)
hnae_fini_queue(handle->qs[j]);
+ put_device(&dev->cls_dev);
+
return ERR_PTR(-ENOMEM);
}
EXPORT_SYMBOL(hnae_get_handle);
@@ -377,6 +381,8 @@ void hnae_put_handle(struct hnae_handle *h)
dev->ops->put_handle(h);
module_put(dev->owner);
+
+ put_device(&dev->cls_dev);
}
EXPORT_SYMBOL(hnae_put_handle);
diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
index 54efa9a5167b..bd719e25dd76 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
@@ -2446,6 +2446,8 @@ static int ehea_open(struct net_device *dev)
netif_info(port, ifup, dev, "enabling port\n");
+ netif_carrier_off(dev);
+
ret = ehea_up(dev);
if (!ret) {
port_napi_enable(port);
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 5f44c5520fbc..4f3281a03e7e 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -1505,9 +1505,8 @@ static void init_sub_crqs(struct ibmvnic_adapter *adapter, int retry)
adapter->max_rx_add_entries_per_subcrq > entries_page ?
entries_page : adapter->max_rx_add_entries_per_subcrq;
- /* Choosing the maximum number of queues supported by firmware*/
- adapter->req_tx_queues = adapter->max_tx_queues;
- adapter->req_rx_queues = adapter->max_rx_queues;
+ adapter->req_tx_queues = adapter->opt_tx_comp_sub_queues;
+ adapter->req_rx_queues = adapter->opt_rx_comp_queues;
adapter->req_rx_add_queues = adapter->max_rx_add_queues;
adapter->req_mtu = adapter->max_mtu;
@@ -3706,7 +3705,7 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
struct net_device *netdev;
unsigned char *mac_addr_p;
struct dentry *ent;
- char buf[16]; /* debugfs name buf */
+ char buf[17]; /* debugfs name buf */
int rc;
dev_dbg(&dev->dev, "entering ibmvnic_probe for UA 0x%x\n",
@@ -3845,6 +3844,9 @@ static int ibmvnic_remove(struct vio_dev *dev)
if (adapter->debugfs_dir && !IS_ERR(adapter->debugfs_dir))
debugfs_remove_recursive(adapter->debugfs_dir);
+ dma_unmap_single(&dev->dev, adapter->stats_token,
+ sizeof(struct ibmvnic_statistics), DMA_FROM_DEVICE);
+
if (adapter->ras_comps)
dma_free_coherent(&dev->dev,
adapter->ras_comp_num *
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index bf5cc55ba24c..5b12022adf1f 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -1381,6 +1381,7 @@ static unsigned int get_rx_coal(struct mv643xx_eth_private *mp)
temp = (val & 0x003fff00) >> 8;
temp *= 64000000;
+ temp += mp->t_clk / 2;
do_div(temp, mp->t_clk);
return (unsigned int)temp;
@@ -1417,6 +1418,7 @@ static unsigned int get_tx_coal(struct mv643xx_eth_private *mp)
temp = (rdlp(mp, TX_FIFO_URGENT_THRESHOLD) & 0x3fff0) >> 4;
temp *= 64000000;
+ temp += mp->t_clk / 2;
do_div(temp, mp->t_clk);
return (unsigned int)temp;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 12c99a2655f2..3a47e83d3e07 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -2202,7 +2202,6 @@ void mlx4_en_destroy_netdev(struct net_device *dev)
if (!shutdown)
free_netdev(dev);
- dev->ethtool_ops = NULL;
}
static int mlx4_en_change_mtu(struct net_device *dev, int new_mtu)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index f4c687ce4c59..84e8b250e2af 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -1445,6 +1445,7 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
c->netdev = priv->netdev;
c->mkey_be = cpu_to_be32(priv->mdev->mlx5e_res.mkey.key);
c->num_tc = priv->params.num_tc;
+ c->xdp = !!priv->xdp_prog;
if (priv->params.rx_am_enabled)
rx_cq_profile = mlx5e_am_get_def_profile(priv->params.rx_cq_period_mode);
@@ -1468,6 +1469,12 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
if (err)
goto err_close_tx_cqs;
+ /* XDP SQ CQ params are same as normal TXQ sq CQ params */
+ err = c->xdp ? mlx5e_open_cq(c, &cparam->tx_cq, &c->xdp_sq.cq,
+ priv->params.tx_cq_moderation) : 0;
+ if (err)
+ goto err_close_rx_cq;
+
napi_enable(&c->napi);
err = mlx5e_open_sq(c, 0, &cparam->icosq, &c->icosq);
@@ -1488,21 +1495,10 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
}
}
- if (priv->xdp_prog) {
- /* XDP SQ CQ params are same as normal TXQ sq CQ params */
- err = mlx5e_open_cq(c, &cparam->tx_cq, &c->xdp_sq.cq,
- priv->params.tx_cq_moderation);
- if (err)
- goto err_close_sqs;
-
- err = mlx5e_open_sq(c, 0, &cparam->xdp_sq, &c->xdp_sq);
- if (err) {
- mlx5e_close_cq(&c->xdp_sq.cq);
- goto err_close_sqs;
- }
- }
+ err = c->xdp ? mlx5e_open_sq(c, 0, &cparam->xdp_sq, &c->xdp_sq) : 0;
+ if (err)
+ goto err_close_sqs;
- c->xdp = !!priv->xdp_prog;
err = mlx5e_open_rq(c, &cparam->rq, &c->rq);
if (err)
goto err_close_xdp_sq;
@@ -1512,7 +1508,8 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
return 0;
err_close_xdp_sq:
- mlx5e_close_sq(&c->xdp_sq);
+ if (c->xdp)
+ mlx5e_close_sq(&c->xdp_sq);
err_close_sqs:
mlx5e_close_sqs(c);
@@ -1522,6 +1519,10 @@ err_close_icosq:
err_disable_napi:
napi_disable(&c->napi);
+ if (c->xdp)
+ mlx5e_close_cq(&c->xdp_sq.cq);
+
+err_close_rx_cq:
mlx5e_close_cq(&c->rq.cq);
err_close_tx_cqs:
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 7fe6559e4ab3..bf1c09ca73c0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -308,7 +308,7 @@ static void mlx5e_build_rep_netdev(struct net_device *netdev)
netdev->switchdev_ops = &mlx5e_rep_switchdev_ops;
#endif
- netdev->features |= NETIF_F_VLAN_CHALLENGED | NETIF_F_HW_TC;
+ netdev->features |= NETIF_F_VLAN_CHALLENGED | NETIF_F_HW_TC | NETIF_F_NETNS_LOCAL;
netdev->hw_features |= NETIF_F_HW_TC;
eth_hw_addr_random(netdev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index ce8c54d18906..6bb21b31cfeb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -237,12 +237,15 @@ static int parse_cls_flower(struct mlx5e_priv *priv, struct mlx5_flow_spec *spec
skb_flow_dissector_target(f->dissector,
FLOW_DISSECTOR_KEY_VLAN,
f->mask);
- if (mask->vlan_id) {
+ if (mask->vlan_id || mask->vlan_priority) {
MLX5_SET(fte_match_set_lyr_2_4, headers_c, vlan_tag, 1);
MLX5_SET(fte_match_set_lyr_2_4, headers_v, vlan_tag, 1);
MLX5_SET(fte_match_set_lyr_2_4, headers_c, first_vid, mask->vlan_id);
MLX5_SET(fte_match_set_lyr_2_4, headers_v, first_vid, key->vlan_id);
+
+ MLX5_SET(fte_match_set_lyr_2_4, headers_c, first_prio, mask->vlan_priority);
+ MLX5_SET(fte_match_set_lyr_2_4, headers_v, first_prio, key->vlan_priority);
}
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index c55ad8d00c05..d239f5d0ea36 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -57,7 +57,8 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
if (esw->mode != SRIOV_OFFLOADS)
return ERR_PTR(-EOPNOTSUPP);
- action = attr->action;
+ /* per flow vlan pop/push is emulated, don't set that into the firmware */
+ action = attr->action & ~(MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH | MLX5_FLOW_CONTEXT_ACTION_VLAN_POP);
if (action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) {
dest.type = MLX5_FLOW_DESTINATION_TYPE_VPORT;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 89696048b045..914e5466f729 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -1690,7 +1690,7 @@ static int init_root_ns(struct mlx5_flow_steering *steering)
{
steering->root_ns = create_root_ns(steering, FS_FT_NIC_RX);
- if (IS_ERR_OR_NULL(steering->root_ns))
+ if (!steering->root_ns)
goto cleanup;
if (init_root_tree(steering, &root_fs, &steering->root_ns->ns.node))
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index d5433c49b2b0..3eb931585b3e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -1226,6 +1226,9 @@ static int init_one(struct pci_dev *pdev,
pci_set_drvdata(pdev, dev);
+ dev->pdev = pdev;
+ dev->event = mlx5_core_event;
+
if (prof_sel < 0 || prof_sel >= ARRAY_SIZE(profile)) {
mlx5_core_warn(dev,
"selected profile out of range, selecting default (%d)\n",
@@ -1233,8 +1236,6 @@ static int init_one(struct pci_dev *pdev,
prof_sel = MLX5_DEFAULT_PROF;
}
dev->profile = &profile[prof_sel];
- dev->pdev = pdev;
- dev->event = mlx5_core_event;
INIT_LIST_HEAD(&priv->ctx_list);
spin_lock_init(&priv->ctx_lock);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 1ec0a4ce3c46..dda5761e91bc 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -231,7 +231,7 @@ mlxsw_sp_span_entry_create(struct mlxsw_sp_port *port)
span_entry->used = true;
span_entry->id = index;
- span_entry->ref_count = 0;
+ span_entry->ref_count = 1;
span_entry->local_port = local_port;
return span_entry;
}
@@ -270,6 +270,7 @@ static struct mlxsw_sp_span_entry
span_entry = mlxsw_sp_span_entry_find(port);
if (span_entry) {
+ /* Already exists, just take a reference */
span_entry->ref_count++;
return span_entry;
}
@@ -280,6 +281,7 @@ static struct mlxsw_sp_span_entry
static int mlxsw_sp_span_entry_put(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_span_entry *span_entry)
{
+ WARN_ON(!span_entry->ref_count);
if (--span_entry->ref_count == 0)
mlxsw_sp_span_entry_destroy(mlxsw_sp, span_entry);
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index 9b22863a924b..97bbc1d21df8 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -115,7 +115,7 @@ struct mlxsw_sp_rif {
struct mlxsw_sp_mid {
struct list_head list;
unsigned char addr[ETH_ALEN];
- u16 vid;
+ u16 fid;
u16 mid;
unsigned int ref_count;
};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 4573da2c5560..e83072da6272 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -594,21 +594,22 @@ static int mlxsw_sp_vrs_init(struct mlxsw_sp *mlxsw_sp)
return 0;
}
+static void mlxsw_sp_router_fib_flush(struct mlxsw_sp *mlxsw_sp);
+
static void mlxsw_sp_vrs_fini(struct mlxsw_sp *mlxsw_sp)
{
+ mlxsw_sp_router_fib_flush(mlxsw_sp);
kfree(mlxsw_sp->router.vrs);
}
struct mlxsw_sp_neigh_key {
- unsigned char addr[sizeof(struct in6_addr)];
- struct net_device *dev;
+ struct neighbour *n;
};
struct mlxsw_sp_neigh_entry {
struct rhash_head ht_node;
struct mlxsw_sp_neigh_key key;
u16 rif;
- struct neighbour *n;
bool offloaded;
struct delayed_work dw;
struct mlxsw_sp_port *mlxsw_sp_port;
@@ -646,19 +647,15 @@ mlxsw_sp_neigh_entry_remove(struct mlxsw_sp *mlxsw_sp,
static void mlxsw_sp_router_neigh_update_hw(struct work_struct *work);
static struct mlxsw_sp_neigh_entry *
-mlxsw_sp_neigh_entry_create(const void *addr, size_t addr_len,
- struct net_device *dev, u16 rif,
- struct neighbour *n)
+mlxsw_sp_neigh_entry_create(struct neighbour *n, u16 rif)
{
struct mlxsw_sp_neigh_entry *neigh_entry;
neigh_entry = kzalloc(sizeof(*neigh_entry), GFP_ATOMIC);
if (!neigh_entry)
return NULL;
- memcpy(neigh_entry->key.addr, addr, addr_len);
- neigh_entry->key.dev = dev;
+ neigh_entry->key.n = n;
neigh_entry->rif = rif;
- neigh_entry->n = n;
INIT_DELAYED_WORK(&neigh_entry->dw, mlxsw_sp_router_neigh_update_hw);
INIT_LIST_HEAD(&neigh_entry->nexthop_list);
return neigh_entry;
@@ -671,13 +668,11 @@ mlxsw_sp_neigh_entry_destroy(struct mlxsw_sp_neigh_entry *neigh_entry)
}
static struct mlxsw_sp_neigh_entry *
-mlxsw_sp_neigh_entry_lookup(struct mlxsw_sp *mlxsw_sp, const void *addr,
- size_t addr_len, struct net_device *dev)
+mlxsw_sp_neigh_entry_lookup(struct mlxsw_sp *mlxsw_sp, struct neighbour *n)
{
- struct mlxsw_sp_neigh_key key = {{ 0 } };
+ struct mlxsw_sp_neigh_key key;
- memcpy(key.addr, addr, addr_len);
- key.dev = dev;
+ key.n = n;
return rhashtable_lookup_fast(&mlxsw_sp->router.neigh_ht,
&key, mlxsw_sp_neigh_ht_params);
}
@@ -689,26 +684,20 @@ int mlxsw_sp_router_neigh_construct(struct net_device *dev,
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
struct mlxsw_sp_neigh_entry *neigh_entry;
struct mlxsw_sp_rif *r;
- u32 dip;
int err;
if (n->tbl != &arp_tbl)
return 0;
- dip = ntohl(*((__be32 *) n->primary_key));
- neigh_entry = mlxsw_sp_neigh_entry_lookup(mlxsw_sp, &dip, sizeof(dip),
- n->dev);
- if (neigh_entry) {
- WARN_ON(neigh_entry->n != n);
+ neigh_entry = mlxsw_sp_neigh_entry_lookup(mlxsw_sp, n);
+ if (neigh_entry)
return 0;
- }
r = mlxsw_sp_rif_find_by_dev(mlxsw_sp, n->dev);
if (WARN_ON(!r))
return -EINVAL;
- neigh_entry = mlxsw_sp_neigh_entry_create(&dip, sizeof(dip), n->dev,
- r->rif, n);
+ neigh_entry = mlxsw_sp_neigh_entry_create(n, r->rif);
if (!neigh_entry)
return -ENOMEM;
err = mlxsw_sp_neigh_entry_insert(mlxsw_sp, neigh_entry);
@@ -727,14 +716,11 @@ void mlxsw_sp_router_neigh_destroy(struct net_device *dev,
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
struct mlxsw_sp_neigh_entry *neigh_entry;
- u32 dip;
if (n->tbl != &arp_tbl)
return;
- dip = ntohl(*((__be32 *) n->primary_key));
- neigh_entry = mlxsw_sp_neigh_entry_lookup(mlxsw_sp, &dip, sizeof(dip),
- n->dev);
+ neigh_entry = mlxsw_sp_neigh_entry_lookup(mlxsw_sp, n);
if (!neigh_entry)
return;
mlxsw_sp_neigh_entry_remove(mlxsw_sp, neigh_entry);
@@ -817,6 +803,26 @@ static void mlxsw_sp_router_neigh_rec_process(struct mlxsw_sp *mlxsw_sp,
}
}
+static bool mlxsw_sp_router_rauhtd_is_full(char *rauhtd_pl)
+{
+ u8 num_rec, last_rec_index, num_entries;
+
+ num_rec = mlxsw_reg_rauhtd_num_rec_get(rauhtd_pl);
+ last_rec_index = num_rec - 1;
+
+ if (num_rec < MLXSW_REG_RAUHTD_REC_MAX_NUM)
+ return false;
+ if (mlxsw_reg_rauhtd_rec_type_get(rauhtd_pl, last_rec_index) ==
+ MLXSW_REG_RAUHTD_TYPE_IPV6)
+ return true;
+
+ num_entries = mlxsw_reg_rauhtd_ipv4_rec_num_entries_get(rauhtd_pl,
+ last_rec_index);
+ if (++num_entries == MLXSW_REG_RAUHTD_IPV4_ENT_PER_REC)
+ return true;
+ return false;
+}
+
static int mlxsw_sp_router_neighs_update_rauhtd(struct mlxsw_sp *mlxsw_sp)
{
char *rauhtd_pl;
@@ -843,7 +849,7 @@ static int mlxsw_sp_router_neighs_update_rauhtd(struct mlxsw_sp *mlxsw_sp)
for (i = 0; i < num_rec; i++)
mlxsw_sp_router_neigh_rec_process(mlxsw_sp, rauhtd_pl,
i);
- } while (num_rec);
+ } while (mlxsw_sp_router_rauhtd_is_full(rauhtd_pl));
rtnl_unlock();
kfree(rauhtd_pl);
@@ -862,7 +868,7 @@ static void mlxsw_sp_router_neighs_update_nh(struct mlxsw_sp *mlxsw_sp)
* is active regardless of the traffic.
*/
if (!list_empty(&neigh_entry->nexthop_list))
- neigh_event_send(neigh_entry->n, NULL);
+ neigh_event_send(neigh_entry->key.n, NULL);
}
rtnl_unlock();
}
@@ -908,9 +914,9 @@ static void mlxsw_sp_router_probe_unresolved_nexthops(struct work_struct *work)
rtnl_lock();
list_for_each_entry(neigh_entry, &mlxsw_sp->router.nexthop_neighs_list,
nexthop_neighs_list_node) {
- if (!(neigh_entry->n->nud_state & NUD_VALID) &&
+ if (!(neigh_entry->key.n->nud_state & NUD_VALID) &&
!list_empty(&neigh_entry->nexthop_list))
- neigh_event_send(neigh_entry->n, NULL);
+ neigh_event_send(neigh_entry->key.n, NULL);
}
rtnl_unlock();
@@ -927,7 +933,7 @@ static void mlxsw_sp_router_neigh_update_hw(struct work_struct *work)
{
struct mlxsw_sp_neigh_entry *neigh_entry =
container_of(work, struct mlxsw_sp_neigh_entry, dw.work);
- struct neighbour *n = neigh_entry->n;
+ struct neighbour *n = neigh_entry->key.n;
struct mlxsw_sp_port *mlxsw_sp_port = neigh_entry->mlxsw_sp_port;
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
char rauht_pl[MLXSW_REG_RAUHT_LEN];
@@ -1030,11 +1036,8 @@ int mlxsw_sp_router_netevent_event(struct notifier_block *unused,
mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
dip = ntohl(*((__be32 *) n->primary_key));
- neigh_entry = mlxsw_sp_neigh_entry_lookup(mlxsw_sp,
- &dip,
- sizeof(__be32),
- dev);
- if (WARN_ON(!neigh_entry) || WARN_ON(neigh_entry->n != n)) {
+ neigh_entry = mlxsw_sp_neigh_entry_lookup(mlxsw_sp, n);
+ if (WARN_ON(!neigh_entry)) {
mlxsw_sp_port_dev_put(mlxsw_sp_port);
return NOTIFY_DONE;
}
@@ -1343,33 +1346,26 @@ static int mlxsw_sp_nexthop_init(struct mlxsw_sp *mlxsw_sp,
struct fib_nh *fib_nh)
{
struct mlxsw_sp_neigh_entry *neigh_entry;
- u32 gwip = ntohl(fib_nh->nh_gw);
struct net_device *dev = fib_nh->nh_dev;
struct neighbour *n;
u8 nud_state;
- neigh_entry = mlxsw_sp_neigh_entry_lookup(mlxsw_sp, &gwip,
- sizeof(gwip), dev);
- if (!neigh_entry) {
- __be32 gwipn = htonl(gwip);
-
- n = neigh_create(&arp_tbl, &gwipn, dev);
+ /* Take a reference of neigh here ensuring that neigh would
+ * not be detructed before the nexthop entry is finished.
+ * The reference is taken either in neigh_lookup() or
+ * in neith_create() in case n is not found.
+ */
+ n = neigh_lookup(&arp_tbl, &fib_nh->nh_gw, dev);
+ if (!n) {
+ n = neigh_create(&arp_tbl, &fib_nh->nh_gw, dev);
if (IS_ERR(n))
return PTR_ERR(n);
neigh_event_send(n, NULL);
- neigh_entry = mlxsw_sp_neigh_entry_lookup(mlxsw_sp, &gwip,
- sizeof(gwip), dev);
- if (!neigh_entry) {
- neigh_release(n);
- return -EINVAL;
- }
- } else {
- /* Take a reference of neigh here ensuring that neigh would
- * not be detructed before the nexthop entry is finished.
- * The second branch takes the reference in neith_create()
- */
- n = neigh_entry->n;
- neigh_clone(n);
+ }
+ neigh_entry = mlxsw_sp_neigh_entry_lookup(mlxsw_sp, n);
+ if (!neigh_entry) {
+ neigh_release(n);
+ return -EINVAL;
}
/* If that is the first nexthop connected to that neigh, add to
@@ -1403,7 +1399,7 @@ static void mlxsw_sp_nexthop_fini(struct mlxsw_sp *mlxsw_sp,
if (list_empty(&nh->neigh_entry->nexthop_list))
list_del(&nh->neigh_entry->nexthop_neighs_list_node);
- neigh_release(neigh_entry->n);
+ neigh_release(neigh_entry->key.n);
}
static struct mlxsw_sp_nexthop_group *
@@ -1463,11 +1459,11 @@ static bool mlxsw_sp_nexthop_match(struct mlxsw_sp_nexthop *nh,
for (i = 0; i < fi->fib_nhs; i++) {
struct fib_nh *fib_nh = &fi->fib_nh[i];
- u32 gwip = ntohl(fib_nh->nh_gw);
+ struct neighbour *n = nh->neigh_entry->key.n;
- if (memcmp(nh->neigh_entry->key.addr,
- &gwip, sizeof(u32)) == 0 &&
- nh->neigh_entry->key.dev == fib_nh->nh_dev)
+ if (memcmp(n->primary_key, &fib_nh->nh_gw,
+ sizeof(fib_nh->nh_gw)) == 0 &&
+ n->dev == fib_nh->nh_dev)
return true;
}
return false;
@@ -1874,18 +1870,18 @@ static int mlxsw_sp_router_set_abort_trap(struct mlxsw_sp *mlxsw_sp)
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralue), ralue_pl);
}
-static void mlxsw_sp_router_fib4_abort(struct mlxsw_sp *mlxsw_sp)
+static void mlxsw_sp_router_fib_flush(struct mlxsw_sp *mlxsw_sp)
{
struct mlxsw_resources *resources;
struct mlxsw_sp_fib_entry *fib_entry;
struct mlxsw_sp_fib_entry *tmp;
struct mlxsw_sp_vr *vr;
int i;
- int err;
resources = mlxsw_core_resources_get(mlxsw_sp->core);
for (i = 0; i < resources->max_virtual_routers; i++) {
vr = &mlxsw_sp->router.vrs[i];
+
if (!vr->used)
continue;
@@ -1901,6 +1897,13 @@ static void mlxsw_sp_router_fib4_abort(struct mlxsw_sp *mlxsw_sp)
break;
}
}
+}
+
+static void mlxsw_sp_router_fib4_abort(struct mlxsw_sp *mlxsw_sp)
+{
+ int err;
+
+ mlxsw_sp_router_fib_flush(mlxsw_sp);
mlxsw_sp->router.aborted = true;
err = mlxsw_sp_router_set_abort_trap(mlxsw_sp);
if (err)
@@ -1958,6 +1961,9 @@ static int mlxsw_sp_router_fib_event(struct notifier_block *nb,
struct fib_entry_notifier_info *fen_info = ptr;
int err;
+ if (!net_eq(fen_info->info.net, &init_net))
+ return NOTIFY_DONE;
+
switch (event) {
case FIB_EVENT_ENTRY_ADD:
err = mlxsw_sp_router_fib4_add(mlxsw_sp, fen_info);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index 5e00c79e8133..1e2c8eca3af1 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -929,12 +929,12 @@ static int mlxsw_sp_port_smid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 mid,
static struct mlxsw_sp_mid *__mlxsw_sp_mc_get(struct mlxsw_sp *mlxsw_sp,
const unsigned char *addr,
- u16 vid)
+ u16 fid)
{
struct mlxsw_sp_mid *mid;
list_for_each_entry(mid, &mlxsw_sp->br_mids.list, list) {
- if (ether_addr_equal(mid->addr, addr) && mid->vid == vid)
+ if (ether_addr_equal(mid->addr, addr) && mid->fid == fid)
return mid;
}
return NULL;
@@ -942,7 +942,7 @@ static struct mlxsw_sp_mid *__mlxsw_sp_mc_get(struct mlxsw_sp *mlxsw_sp,
static struct mlxsw_sp_mid *__mlxsw_sp_mc_alloc(struct mlxsw_sp *mlxsw_sp,
const unsigned char *addr,
- u16 vid)
+ u16 fid)
{
struct mlxsw_sp_mid *mid;
u16 mid_idx;
@@ -958,7 +958,7 @@ static struct mlxsw_sp_mid *__mlxsw_sp_mc_alloc(struct mlxsw_sp *mlxsw_sp,
set_bit(mid_idx, mlxsw_sp->br_mids.mapped);
ether_addr_copy(mid->addr, addr);
- mid->vid = vid;
+ mid->fid = fid;
mid->mid = mid_idx;
mid->ref_count = 0;
list_add_tail(&mid->list, &mlxsw_sp->br_mids.list);
@@ -991,9 +991,9 @@ static int mlxsw_sp_port_mdb_add(struct mlxsw_sp_port *mlxsw_sp_port,
if (switchdev_trans_ph_prepare(trans))
return 0;
- mid = __mlxsw_sp_mc_get(mlxsw_sp, mdb->addr, mdb->vid);
+ mid = __mlxsw_sp_mc_get(mlxsw_sp, mdb->addr, fid);
if (!mid) {
- mid = __mlxsw_sp_mc_alloc(mlxsw_sp, mdb->addr, mdb->vid);
+ mid = __mlxsw_sp_mc_alloc(mlxsw_sp, mdb->addr, fid);
if (!mid) {
netdev_err(dev, "Unable to allocate MC group\n");
return -ENOMEM;
@@ -1137,7 +1137,7 @@ static int mlxsw_sp_port_mdb_del(struct mlxsw_sp_port *mlxsw_sp_port,
u16 mid_idx;
int err = 0;
- mid = __mlxsw_sp_mc_get(mlxsw_sp, mdb->addr, mdb->vid);
+ mid = __mlxsw_sp_mc_get(mlxsw_sp, mdb->addr, fid);
if (!mid) {
netdev_err(dev, "Unable to remove port from MC DB\n");
return -EINVAL;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
index 72eee29c677f..2777d5bb4380 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
@@ -727,9 +727,6 @@ struct core_tx_bd_flags {
#define CORE_TX_BD_FLAGS_L4_PROTOCOL_SHIFT 6
#define CORE_TX_BD_FLAGS_L4_PSEUDO_CSUM_MODE_MASK 0x1
#define CORE_TX_BD_FLAGS_L4_PSEUDO_CSUM_MODE_SHIFT 7
-#define CORE_TX_BD_FLAGS_ROCE_FLAV_MASK 0x1
-#define CORE_TX_BD_FLAGS_ROCE_FLAV_SHIFT 12
-
};
struct core_tx_bd {
diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.c b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
index 63e1a1b0ef8e..f95385cbbd40 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_ll2.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
@@ -1119,6 +1119,7 @@ static void qed_ll2_prepare_tx_packet_set_bd(struct qed_hwfn *p_hwfn,
start_bd->bd_flags.as_bitfield |= CORE_TX_BD_FLAGS_START_BD_MASK <<
CORE_TX_BD_FLAGS_START_BD_SHIFT;
SET_FIELD(start_bd->bitfield0, CORE_TX_BD_NBDS, num_of_bds);
+ SET_FIELD(start_bd->bitfield0, CORE_TX_BD_ROCE_FLAV, type);
DMA_REGPAIR_LE(start_bd->addr, first_frag);
start_bd->nbytes = cpu_to_le16(first_frag_len);
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c
index c418360ba02a..333c7442e48a 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -839,20 +839,19 @@ static void qed_update_pf_params(struct qed_dev *cdev,
{
int i;
+ if (IS_ENABLED(CONFIG_QED_RDMA)) {
+ params->rdma_pf_params.num_qps = QED_ROCE_QPS;
+ params->rdma_pf_params.min_dpis = QED_ROCE_DPIS;
+ /* divide by 3 the MRs to avoid MF ILT overflow */
+ params->rdma_pf_params.num_mrs = RDMA_MAX_TIDS;
+ params->rdma_pf_params.gl_pi = QED_ROCE_PROTOCOL_INDEX;
+ }
+
for (i = 0; i < cdev->num_hwfns; i++) {
struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
p_hwfn->pf_params = *params;
}
-
- if (!IS_ENABLED(CONFIG_QED_RDMA))
- return;
-
- params->rdma_pf_params.num_qps = QED_ROCE_QPS;
- params->rdma_pf_params.min_dpis = QED_ROCE_DPIS;
- /* divide by 3 the MRs to avoid MF ILT overflow */
- params->rdma_pf_params.num_mrs = RDMA_MAX_TIDS;
- params->rdma_pf_params.gl_pi = QED_ROCE_PROTOCOL_INDEX;
}
static int qed_slowpath_start(struct qed_dev *cdev,
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
index 12251a1032d1..7567cc464b88 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
@@ -175,16 +175,23 @@ static void qede_get_strings_stats(struct qede_dev *edev, u8 *buf)
for (i = 0, k = 0; i < QEDE_QUEUE_CNT(edev); i++) {
int tc;
- for (j = 0; j < QEDE_NUM_RQSTATS; j++)
- sprintf(buf + (k + j) * ETH_GSTRING_LEN,
- "%d: %s", i, qede_rqstats_arr[j].string);
- k += QEDE_NUM_RQSTATS;
- for (tc = 0; tc < edev->num_tc; tc++) {
- for (j = 0; j < QEDE_NUM_TQSTATS; j++)
+ if (edev->fp_array[i].type & QEDE_FASTPATH_RX) {
+ for (j = 0; j < QEDE_NUM_RQSTATS; j++)
sprintf(buf + (k + j) * ETH_GSTRING_LEN,
- "%d.%d: %s", i, tc,
- qede_tqstats_arr[j].string);
- k += QEDE_NUM_TQSTATS;
+ "%d: %s", i,
+ qede_rqstats_arr[j].string);
+ k += QEDE_NUM_RQSTATS;
+ }
+
+ if (edev->fp_array[i].type & QEDE_FASTPATH_TX) {
+ for (tc = 0; tc < edev->num_tc; tc++) {
+ for (j = 0; j < QEDE_NUM_TQSTATS; j++)
+ sprintf(buf + (k + j) *
+ ETH_GSTRING_LEN,
+ "%d.%d: %s", i, tc,
+ qede_tqstats_arr[j].string);
+ k += QEDE_NUM_TQSTATS;
+ }
}
}
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 7def29aaf65c..85f46dbecd5b 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -2839,7 +2839,7 @@ static int qede_alloc_sge_mem(struct qede_dev *edev, struct qede_rx_queue *rxq)
}
mapping = dma_map_page(&edev->pdev->dev, replace_buf->data, 0,
- rxq->rx_buf_size, DMA_FROM_DEVICE);
+ PAGE_SIZE, DMA_FROM_DEVICE);
if (unlikely(dma_mapping_error(&edev->pdev->dev, mapping))) {
DP_NOTICE(edev,
"Failed to map TPA replacement buffer\n");
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-mac.c b/drivers/net/ethernet/qualcomm/emac/emac-mac.c
index 6fb3bee904d3..0b4deb31e742 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac-mac.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac-mac.c
@@ -575,10 +575,11 @@ void emac_mac_start(struct emac_adapter *adpt)
mac |= TXEN | RXEN; /* enable RX/TX */
- /* We don't have ethtool support yet, so force flow-control mode
- * to 'full' always.
- */
- mac |= TXFC | RXFC;
+ /* Configure MAC flow control to match the PHY's settings. */
+ if (phydev->pause)
+ mac |= RXFC;
+ if (phydev->pause != phydev->asym_pause)
+ mac |= TXFC;
/* setup link speed */
mac &= ~SPEED_MASK;
@@ -1003,6 +1004,12 @@ int emac_mac_up(struct emac_adapter *adpt)
writel((u32)~DIS_INT, adpt->base + EMAC_INT_STATUS);
writel(adpt->irq.mask, adpt->base + EMAC_INT_MASK);
+ /* Enable pause frames. Without this feature, the EMAC has been shown
+ * to receive (and drop) frames with FCS errors at gigabit connections.
+ */
+ adpt->phydev->supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
+ adpt->phydev->advertising |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
+
adpt->phydev->irq = PHY_IGNORE_INTERRUPT;
phy_start(adpt->phydev);
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-sgmii.c b/drivers/net/ethernet/qualcomm/emac/emac-sgmii.c
index 75c1b530e39e..72fe343c7a36 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac-sgmii.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac-sgmii.c
@@ -421,7 +421,7 @@ static const struct emac_reg_write sgmii_v2_laned[] = {
/* CDR Settings */
{EMAC_SGMII_LN_UCDR_FO_GAIN_MODE0,
UCDR_STEP_BY_TWO_MODE0 | UCDR_xO_GAIN_MODE(10)},
- {EMAC_SGMII_LN_UCDR_SO_GAIN_MODE0, UCDR_xO_GAIN_MODE(6)},
+ {EMAC_SGMII_LN_UCDR_SO_GAIN_MODE0, UCDR_xO_GAIN_MODE(0)},
{EMAC_SGMII_LN_UCDR_SO_CONFIG, UCDR_ENABLE | UCDR_SO_SATURATION(12)},
/* TX/RX Settings */
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 3cf3557106c2..6b89e4a7b164 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -485,6 +485,9 @@ efx_copy_channel(const struct efx_channel *old_channel)
*channel = *old_channel;
channel->napi_dev = NULL;
+ INIT_HLIST_NODE(&channel->napi_str.napi_hash_node);
+ channel->napi_str.napi_id = 0;
+ channel->napi_str.state = 0;
memset(&channel->eventq, 0, sizeof(channel->eventq));
for (j = 0; j < EFX_TXQ_TYPES; j++) {
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 48e71fad4210..e2c94ec4edd0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -880,6 +880,13 @@ static int stmmac_init_phy(struct net_device *dev)
return -ENODEV;
}
+ /* stmmac_adjust_link will change this to PHY_IGNORE_INTERRUPT to avoid
+ * subsequent PHY polling, make sure we force a link transition if
+ * we have a UP/DOWN/UP transition
+ */
+ if (phydev->is_pseudo_fixed_link)
+ phydev->irq = PHY_POLL;
+
pr_debug("stmmac_init_phy: %s: attached to PHY (UID 0x%x)"
" Link = %d\n", dev->name, phydev->phy_id, phydev->link);
diff --git a/drivers/net/ethernet/ti/cpsw-phy-sel.c b/drivers/net/ethernet/ti/cpsw-phy-sel.c
index 054a8dd23dae..ba1e45ff6aae 100644
--- a/drivers/net/ethernet/ti/cpsw-phy-sel.c
+++ b/drivers/net/ethernet/ti/cpsw-phy-sel.c
@@ -176,9 +176,12 @@ void cpsw_phy_sel(struct device *dev, phy_interface_t phy_mode, int slave)
}
dev = bus_find_device(&platform_bus_type, NULL, node, match);
+ of_node_put(node);
priv = dev_get_drvdata(dev);
priv->cpsw_phy_sel(priv, phy_mode, slave);
+
+ put_device(dev);
}
EXPORT_SYMBOL_GPL(cpsw_phy_sel);
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index 2fd94a5bc1f3..84fbe5714f8b 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -1410,6 +1410,7 @@ static int emac_dev_open(struct net_device *ndev)
int i = 0;
struct emac_priv *priv = netdev_priv(ndev);
struct phy_device *phydev = NULL;
+ struct device *phy = NULL;
ret = pm_runtime_get_sync(&priv->pdev->dev);
if (ret < 0) {
@@ -1488,19 +1489,20 @@ static int emac_dev_open(struct net_device *ndev)
/* use the first phy on the bus if pdata did not give us a phy id */
if (!phydev && !priv->phy_id) {
- struct device *phy;
-
phy = bus_find_device(&mdio_bus_type, NULL, NULL,
match_first_device);
- if (phy)
+ if (phy) {
priv->phy_id = dev_name(phy);
+ if (!priv->phy_id || !*priv->phy_id)
+ put_device(phy);
+ }
}
if (!phydev && priv->phy_id && *priv->phy_id) {
phydev = phy_connect(ndev, priv->phy_id,
&emac_adjust_link,
PHY_INTERFACE_MODE_MII);
-
+ put_device(phy); /* reference taken by bus_find_device */
if (IS_ERR(phydev)) {
dev_err(emac_dev, "could not connect to phy %s\n",
priv->phy_id);
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
index 446ea580ad42..928c1dca2673 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c
@@ -1694,7 +1694,7 @@ struct gelic_wl_scan_info *gelic_wl_find_best_bss(struct gelic_wl_info *wl)
pr_debug("%s: bssid matched\n", __func__);
break;
} else {
- pr_debug("%s: bssid unmached\n", __func__);
+ pr_debug("%s: bssid unmatched\n", __func__);
continue;
}
}
diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c
index 7f127dc1b7ba..fa32391720fe 100644
--- a/drivers/net/ethernet/xscale/ixp4xx_eth.c
+++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c
@@ -708,8 +708,7 @@ static int eth_poll(struct napi_struct *napi, int budget)
if (!qmgr_stat_below_low_watermark(rxq) &&
napi_reschedule(napi)) { /* not empty again */
#if DEBUG_RX
- printk(KERN_DEBUG "%s: eth_poll"
- " napi_reschedule successed\n",
+ printk(KERN_DEBUG "%s: eth_poll napi_reschedule succeeded\n",
dev->name);
#endif
qmgr_disable_irq(rxq);