diff options
author | David S. Miller <davem@davemloft.net> | 2017-06-30 12:43:08 -0400 |
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committer | David S. Miller <davem@davemloft.net> | 2017-06-30 12:43:08 -0400 |
commit | b07911593719828cac023bdcf6bf4da1c9ba546f (patch) | |
tree | c4d2f66e6f2506e5b5439ffca0449e646f677b33 /drivers/net/ethernet | |
parent | 52a623bd6189b6ea8f06a0d7594c7604deaab24a (diff) | |
parent | 4d8a991d460d4fa4829beaffdcba45a217ca0fa7 (diff) | |
download | op-kernel-dev-b07911593719828cac023bdcf6bf4da1c9ba546f.zip op-kernel-dev-b07911593719828cac023bdcf6bf4da1c9ba546f.tar.gz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
A set of overlapping changes in macvlan and the rocker
driver, nothing serious.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 61 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.h | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/freescale/fman/Kconfig | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/rocker/rocker_ofdpa.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/sfc/ef10.c | 15 | ||||
-rw-r--r-- | drivers/net/ethernet/ti/cpsw-common.c | 2 |
8 files changed, 72 insertions, 20 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 14c236e..c12b4d3 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -12729,7 +12729,7 @@ static int bnx2x_set_mc_list(struct bnx2x *bp) } else { /* If no mc addresses are required, flush the configuration */ rc = bnx2x_config_mcast(bp, &rparam, BNX2X_MCAST_CMD_DEL); - if (rc) + if (rc < 0) BNX2X_ERR("Failed to clear multicast configuration %d\n", rc); } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 11e8a86..a19f68f 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -1311,10 +1311,11 @@ static inline struct sk_buff *bnxt_tpa_end(struct bnxt *bp, cp_cons = NEXT_CMP(cp_cons); } - if (unlikely(agg_bufs > MAX_SKB_FRAGS)) { + if (unlikely(agg_bufs > MAX_SKB_FRAGS || TPA_END_ERRORS(tpa_end1))) { bnxt_abort_tpa(bp, bnapi, cp_cons, agg_bufs); - netdev_warn(bp->dev, "TPA frags %d exceeded MAX_SKB_FRAGS %d\n", - agg_bufs, (int)MAX_SKB_FRAGS); + if (agg_bufs > MAX_SKB_FRAGS) + netdev_warn(bp->dev, "TPA frags %d exceeded MAX_SKB_FRAGS %d\n", + agg_bufs, (int)MAX_SKB_FRAGS); return NULL; } @@ -1573,6 +1574,45 @@ next_rx_no_prod: return rc; } +/* In netpoll mode, if we are using a combined completion ring, we need to + * discard the rx packets and recycle the buffers. + */ +static int bnxt_force_rx_discard(struct bnxt *bp, struct bnxt_napi *bnapi, + u32 *raw_cons, u8 *event) +{ + struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; + u32 tmp_raw_cons = *raw_cons; + struct rx_cmp_ext *rxcmp1; + struct rx_cmp *rxcmp; + u16 cp_cons; + u8 cmp_type; + + cp_cons = RING_CMP(tmp_raw_cons); + rxcmp = (struct rx_cmp *) + &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)]; + + tmp_raw_cons = NEXT_RAW_CMP(tmp_raw_cons); + cp_cons = RING_CMP(tmp_raw_cons); + rxcmp1 = (struct rx_cmp_ext *) + &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)]; + + if (!RX_CMP_VALID(rxcmp1, tmp_raw_cons)) + return -EBUSY; + + cmp_type = RX_CMP_TYPE(rxcmp); + if (cmp_type == CMP_TYPE_RX_L2_CMP) { + rxcmp1->rx_cmp_cfa_code_errors_v2 |= + cpu_to_le32(RX_CMPL_ERRORS_CRC_ERROR); + } else if (cmp_type == CMP_TYPE_RX_L2_TPA_END_CMP) { + struct rx_tpa_end_cmp_ext *tpa_end1; + + tpa_end1 = (struct rx_tpa_end_cmp_ext *)rxcmp1; + tpa_end1->rx_tpa_end_cmp_errors_v2 |= + cpu_to_le32(RX_TPA_END_CMP_ERRORS); + } + return bnxt_rx_pkt(bp, bnapi, raw_cons, event); +} + #define BNXT_GET_EVENT_PORT(data) \ ((data) & \ ASYNC_EVENT_CMPL_PORT_CONN_NOT_ALLOWED_EVENT_DATA1_PORT_ID_MASK) @@ -1755,7 +1795,11 @@ static int bnxt_poll_work(struct bnxt *bp, struct bnxt_napi *bnapi, int budget) if (unlikely(tx_pkts > bp->tx_wake_thresh)) rx_pkts = budget; } else if ((TX_CMP_TYPE(txcmp) & 0x30) == 0x10) { - rc = bnxt_rx_pkt(bp, bnapi, &raw_cons, &event); + if (likely(budget)) + rc = bnxt_rx_pkt(bp, bnapi, &raw_cons, &event); + else + rc = bnxt_force_rx_discard(bp, bnapi, &raw_cons, + &event); if (likely(rc >= 0)) rx_pkts += rc; else if (rc == -EBUSY) /* partial completion */ @@ -6730,12 +6774,11 @@ static void bnxt_poll_controller(struct net_device *dev) struct bnxt *bp = netdev_priv(dev); int i; - for (i = 0; i < bp->cp_nr_rings; i++) { - struct bnxt_irq *irq = &bp->irq_tbl[i]; + /* Only process tx rings/combined rings in netpoll mode. */ + for (i = 0; i < bp->tx_nr_rings; i++) { + struct bnxt_tx_ring_info *txr = &bp->tx_ring[i]; - disable_irq(irq->vector); - irq->handler(irq->vector, bp->bnapi[i]); - enable_irq(irq->vector); + napi_schedule(&txr->bnapi->napi); } } #endif diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 5984423..f872a7d 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -374,12 +374,16 @@ struct rx_tpa_end_cmp_ext { __le32 rx_tpa_end_cmp_errors_v2; #define RX_TPA_END_CMP_V2 (0x1 << 0) - #define RX_TPA_END_CMP_ERRORS (0x7fff << 1) + #define RX_TPA_END_CMP_ERRORS (0x3 << 1) #define RX_TPA_END_CMPL_ERRORS_SHIFT 1 u32 rx_tpa_end_cmp_start_opaque; }; +#define TPA_END_ERRORS(rx_tpa_end_ext) \ + ((rx_tpa_end_ext)->rx_tpa_end_cmp_errors_v2 & \ + cpu_to_le32(RX_TPA_END_CMP_ERRORS)) + #define DB_IDX_MASK 0xffffff #define DB_IDX_VALID (0x1 << 26) #define DB_IRQ_DIS (0x1 << 27) diff --git a/drivers/net/ethernet/freescale/fman/Kconfig b/drivers/net/ethernet/freescale/fman/Kconfig index dc0850b..8870a9a 100644 --- a/drivers/net/ethernet/freescale/fman/Kconfig +++ b/drivers/net/ethernet/freescale/fman/Kconfig @@ -2,6 +2,7 @@ config FSL_FMAN tristate "FMan support" depends on FSL_SOC || ARCH_LAYERSCAPE || COMPILE_TEST select GENERIC_ALLOCATOR + depends on HAS_DMA select PHYLIB default n help diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 700cc8c..192cb93 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -3301,6 +3301,9 @@ static int mlxsw_sp_inetaddr_vlan_event(struct net_device *vlan_dev, struct net_device *real_dev = vlan_dev_real_dev(vlan_dev); u16 vid = vlan_dev_vlan_id(vlan_dev); + if (netif_is_bridge_port(vlan_dev)) + return 0; + if (mlxsw_sp_port_dev_check(real_dev)) return mlxsw_sp_inetaddr_port_vlan_event(vlan_dev, real_dev, event, vid); diff --git a/drivers/net/ethernet/rocker/rocker_ofdpa.c b/drivers/net/ethernet/rocker/rocker_ofdpa.c index bd0e3f1..600e30e 100644 --- a/drivers/net/ethernet/rocker/rocker_ofdpa.c +++ b/drivers/net/ethernet/rocker/rocker_ofdpa.c @@ -1409,8 +1409,8 @@ static int ofdpa_port_ipv4_nh(struct ofdpa_port *ofdpa_port, *index = entry->index; resolved = false; } else if (removing) { - ofdpa_neigh_del(found); *index = found->index; + ofdpa_neigh_del(found); } else if (updating) { ofdpa_neigh_update(found, NULL, false); resolved = !is_zero_ether_addr(found->eth_dst); diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index ad9c4de..761c518 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -4172,7 +4172,7 @@ found: * recipients */ if (is_mc_recip) { - MCDI_DECLARE_BUF(inbuf, MC_CMD_FILTER_OP_IN_LEN); + MCDI_DECLARE_BUF(inbuf, MC_CMD_FILTER_OP_EXT_IN_LEN); unsigned int depth, i; memset(inbuf, 0, sizeof(inbuf)); @@ -4320,7 +4320,7 @@ static int efx_ef10_filter_remove_internal(struct efx_nic *efx, efx_ef10_filter_set_entry(table, filter_idx, NULL, 0); } else { efx_mcdi_display_error(efx, MC_CMD_FILTER_OP, - MC_CMD_FILTER_OP_IN_LEN, + MC_CMD_FILTER_OP_EXT_IN_LEN, NULL, 0, rc); } } @@ -4453,7 +4453,7 @@ static s32 efx_ef10_filter_rfs_insert(struct efx_nic *efx, struct efx_filter_spec *spec) { struct efx_ef10_filter_table *table = efx->filter_state; - MCDI_DECLARE_BUF(inbuf, MC_CMD_FILTER_OP_IN_LEN); + MCDI_DECLARE_BUF(inbuf, MC_CMD_FILTER_OP_EXT_IN_LEN); struct efx_filter_spec *saved_spec; unsigned int hash, i, depth = 1; bool replacing = false; @@ -4940,7 +4940,7 @@ not_restored: static void efx_ef10_filter_table_remove(struct efx_nic *efx) { struct efx_ef10_filter_table *table = efx->filter_state; - MCDI_DECLARE_BUF(inbuf, MC_CMD_FILTER_OP_IN_LEN); + MCDI_DECLARE_BUF(inbuf, MC_CMD_FILTER_OP_EXT_IN_LEN); struct efx_filter_spec *spec; unsigned int filter_idx; int rc; @@ -5105,6 +5105,7 @@ static int efx_ef10_filter_insert_addr_list(struct efx_nic *efx, /* Insert/renew filters */ for (i = 0; i < addr_count; i++) { + EFX_WARN_ON_PARANOID(ids[i] != EFX_EF10_FILTER_ID_INVALID); efx_filter_init_rx(&spec, EFX_FILTER_PRI_AUTO, filter_flags, 0); efx_filter_set_eth_local(&spec, vlan->vid, addr_list[i].addr); rc = efx_ef10_filter_insert(efx, &spec, true); @@ -5122,11 +5123,11 @@ static int efx_ef10_filter_insert_addr_list(struct efx_nic *efx, } return rc; } else { - /* mark as not inserted, and carry on */ - rc = EFX_EF10_FILTER_ID_INVALID; + /* keep invalid ID, and carry on */ } + } else { + ids[i] = efx_ef10_filter_get_unsafe_id(rc); } - ids[i] = efx_ef10_filter_get_unsafe_id(rc); } if (multicast && rollback) { diff --git a/drivers/net/ethernet/ti/cpsw-common.c b/drivers/net/ethernet/ti/cpsw-common.c index 1562ab4..56ba411 100644 --- a/drivers/net/ethernet/ti/cpsw-common.c +++ b/drivers/net/ethernet/ti/cpsw-common.c @@ -90,7 +90,7 @@ int ti_cm_get_macid(struct device *dev, int slave, u8 *mac_addr) if (of_device_is_compatible(dev->of_node, "ti,dm816-emac")) return cpsw_am33xx_cm_get_macid(dev, 0x30, slave, mac_addr); - if (of_machine_is_compatible("ti,am4372")) + if (of_machine_is_compatible("ti,am43")) return cpsw_am33xx_cm_get_macid(dev, 0x630, slave, mac_addr); if (of_machine_is_compatible("ti,dra7")) |