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-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c61
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h6
-rw-r--r--drivers/net/ethernet/freescale/fman/Kconfig1
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c3
-rw-r--r--drivers/net/ethernet/rocker/rocker_ofdpa.c2
-rw-r--r--drivers/net/ethernet/sfc/ef10.c15
-rw-r--r--drivers/net/ethernet/ti/cpsw-common.c2
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 a851f95c307a..349a46593abf 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 03f55daecb20..74e8e215524d 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1301,10 +1301,11 @@ 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;
}
@@ -1562,6 +1563,45 @@ 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)
@@ -1744,7 +1784,11 @@ 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 */
@@ -6663,12 +6707,11 @@ 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 3ef42dbc6327..d46a85041083 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 dc0850b3b517..8870a9a798ca 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 9f89c4137d21..0744452a0b18 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -3334,6 +3334,9 @@ static int mlxsw_sp_inetaddr_vlan_event(struct net_device *vlan_dev,
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(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_vport_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 2ae852454780..a9ce82d3e9cf 100644
--- a/drivers/net/ethernet/rocker/rocker_ofdpa.c
+++ b/drivers/net/ethernet/rocker/rocker_ofdpa.c
@@ -1505,8 +1505,8 @@ static int ofdpa_port_ipv4_nh(struct ofdpa_port *ofdpa_port,
*index = entry->index;
resolved = false;
} else if (removing) {
- ofdpa_neigh_del(trans, found);
*index = found->index;
+ ofdpa_neigh_del(trans, found);
} else if (updating) {
ofdpa_neigh_update(found, trans, 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 78efb2822b86..78f9e43420e0 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 1562ab4151e1..56ba411421f0 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"))