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-rw-r--r--drivers/net/bonding/bond_main.c4
-rw-r--r--drivers/net/dsa/microchip/ksz_common.c10
-rw-r--r--drivers/net/dsa/mv88e6xxx/global1.c2
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c8
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_hw.h6
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_main.c10
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_nic.c18
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_nic.h2
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_ring.c35
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c61
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c8
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h3
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h18
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c21
-rw-r--r--drivers/net/ethernet/atheros/alx/alx.h1
-rw-r--r--drivers/net/ethernet/atheros/alx/main.c2
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.c15
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c13
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_enet.c3
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c10
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c8
-rw-r--r--drivers/net/ethernet/intel/ice/ice.h4
-rw-r--r--drivers/net/ethernet/intel/ice/ice_common.c3
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ethtool.c7
-rw-r--r--drivers/net/ethernet/intel/ice/ice_hw_autogen.h2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.c3
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c86
-rw-r--r--drivers/net/ethernet/intel/ice/ice_switch.c12
-rw-r--r--drivers/net/ethernet/intel/ice/ice_switch.h2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx.c11
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx.h17
-rw-r--r--drivers/net/ethernet/intel/ice/ice_type.h2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c4
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ptp.c12
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_tx.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.c1
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_fcoe.c11
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_iscsi.c1
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_l2.c12
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_mcp.c7
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_rdma.c1
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_roce.c1
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_sp.h14
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_sp_commands.c22
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_spq.c69
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_sriov.c1
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c8
-rw-r--r--drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c6
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/common.h3
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/descs_com.h2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/enh_desc.c2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/ring_mode.c2
-rw-r--r--drivers/net/fddi/defza.c7
-rw-r--r--drivers/net/fddi/defza.h3
-rw-r--r--drivers/net/phy/broadcom.c18
-rw-r--r--drivers/net/phy/realtek.c2
-rw-r--r--drivers/net/usb/smsc95xx.c9
59 files changed, 434 insertions, 203 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index ffa37adb7681..333387f1f1fe 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3112,13 +3112,13 @@ static int bond_slave_netdev_event(unsigned long event,
case NETDEV_CHANGE:
/* For 802.3ad mode only:
* Getting invalid Speed/Duplex values here will put slave
- * in weird state. So mark it as link-down for the time
+ * in weird state. So mark it as link-fail for the time
* being and let link-monitoring (miimon) set it right when
* correct speeds/duplex are available.
*/
if (bond_update_speed_duplex(slave) &&
BOND_MODE(bond) == BOND_MODE_8023AD)
- slave->link = BOND_LINK_DOWN;
+ slave->link = BOND_LINK_FAIL;
if (BOND_MODE(bond) == BOND_MODE_8023AD)
bond_3ad_adapter_speed_duplex_changed(slave);
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 54e0ca6ed730..86b6464b4525 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -1117,11 +1117,6 @@ static int ksz_switch_init(struct ksz_device *dev)
{
int i;
- mutex_init(&dev->reg_mutex);
- mutex_init(&dev->stats_mutex);
- mutex_init(&dev->alu_mutex);
- mutex_init(&dev->vlan_mutex);
-
dev->ds->ops = &ksz_switch_ops;
for (i = 0; i < ARRAY_SIZE(ksz_switch_chips); i++) {
@@ -1206,6 +1201,11 @@ int ksz_switch_register(struct ksz_device *dev)
if (dev->pdata)
dev->chip_id = dev->pdata->chip_id;
+ mutex_init(&dev->reg_mutex);
+ mutex_init(&dev->stats_mutex);
+ mutex_init(&dev->alu_mutex);
+ mutex_init(&dev->vlan_mutex);
+
if (ksz_switch_detect(dev))
return -EINVAL;
diff --git a/drivers/net/dsa/mv88e6xxx/global1.c b/drivers/net/dsa/mv88e6xxx/global1.c
index d721ccf7d8be..38e399e0f30e 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.c
+++ b/drivers/net/dsa/mv88e6xxx/global1.c
@@ -567,6 +567,8 @@ int mv88e6xxx_g1_stats_clear(struct mv88e6xxx_chip *chip)
if (err)
return err;
+ /* Keep the histogram mode bits */
+ val &= MV88E6XXX_G1_STATS_OP_HIST_RX_TX;
val |= MV88E6XXX_G1_STATS_OP_BUSY | MV88E6XXX_G1_STATS_OP_FLUSH_ALL;
err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_STATS_OP, val);
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
index 6a633c70f603..99ef1daaa4d8 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
@@ -407,13 +407,13 @@ static void aq_ethtool_get_pauseparam(struct net_device *ndev,
struct ethtool_pauseparam *pause)
{
struct aq_nic_s *aq_nic = netdev_priv(ndev);
+ u32 fc = aq_nic->aq_nic_cfg.flow_control;
pause->autoneg = 0;
- if (aq_nic->aq_hw->aq_nic_cfg->flow_control & AQ_NIC_FC_RX)
- pause->rx_pause = 1;
- if (aq_nic->aq_hw->aq_nic_cfg->flow_control & AQ_NIC_FC_TX)
- pause->tx_pause = 1;
+ pause->rx_pause = !!(fc & AQ_NIC_FC_RX);
+ pause->tx_pause = !!(fc & AQ_NIC_FC_TX);
+
}
static int aq_ethtool_set_pauseparam(struct net_device *ndev,
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
index e8689241204e..a1e70da358ca 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
@@ -204,6 +204,10 @@ struct aq_hw_ops {
int (*hw_get_fw_version)(struct aq_hw_s *self, u32 *fw_version);
+ int (*hw_set_offload)(struct aq_hw_s *self,
+ struct aq_nic_cfg_s *aq_nic_cfg);
+
+ int (*hw_set_fc)(struct aq_hw_s *self, u32 fc, u32 tc);
};
struct aq_fw_ops {
@@ -226,6 +230,8 @@ struct aq_fw_ops {
int (*update_stats)(struct aq_hw_s *self);
+ u32 (*get_flow_control)(struct aq_hw_s *self, u32 *fcmode);
+
int (*set_flow_control)(struct aq_hw_s *self);
int (*set_power)(struct aq_hw_s *self, unsigned int power_state,
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_main.c b/drivers/net/ethernet/aquantia/atlantic/aq_main.c
index e3ae29e523f0..7c07eef275eb 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_main.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_main.c
@@ -99,8 +99,11 @@ static int aq_ndev_set_features(struct net_device *ndev,
struct aq_nic_s *aq_nic = netdev_priv(ndev);
struct aq_nic_cfg_s *aq_cfg = aq_nic_get_cfg(aq_nic);
bool is_lro = false;
+ int err = 0;
+
+ aq_cfg->features = features;
- if (aq_cfg->hw_features & NETIF_F_LRO) {
+ if (aq_cfg->aq_hw_caps->hw_features & NETIF_F_LRO) {
is_lro = features & NETIF_F_LRO;
if (aq_cfg->is_lro != is_lro) {
@@ -112,8 +115,11 @@ static int aq_ndev_set_features(struct net_device *ndev,
}
}
}
+ if ((aq_nic->ndev->features ^ features) & NETIF_F_RXCSUM)
+ err = aq_nic->aq_hw_ops->hw_set_offload(aq_nic->aq_hw,
+ aq_cfg);
- return 0;
+ return err;
}
static int aq_ndev_set_mac_address(struct net_device *ndev, void *addr)
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index 5fed24446687..7abdc0952425 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -118,12 +118,13 @@ void aq_nic_cfg_start(struct aq_nic_s *self)
}
cfg->link_speed_msk &= cfg->aq_hw_caps->link_speed_msk;
- cfg->hw_features = cfg->aq_hw_caps->hw_features;
+ cfg->features = cfg->aq_hw_caps->hw_features;
}
static int aq_nic_update_link_status(struct aq_nic_s *self)
{
int err = self->aq_fw_ops->update_link_status(self->aq_hw);
+ u32 fc = 0;
if (err)
return err;
@@ -133,6 +134,15 @@ static int aq_nic_update_link_status(struct aq_nic_s *self)
AQ_CFG_DRV_NAME, self->link_status.mbps,
self->aq_hw->aq_link_status.mbps);
aq_nic_update_interrupt_moderation_settings(self);
+
+ /* Driver has to update flow control settings on RX block
+ * on any link event.
+ * We should query FW whether it negotiated FC.
+ */
+ if (self->aq_fw_ops->get_flow_control)
+ self->aq_fw_ops->get_flow_control(self->aq_hw, &fc);
+ if (self->aq_hw_ops->hw_set_fc)
+ self->aq_hw_ops->hw_set_fc(self->aq_hw, fc, 0);
}
self->link_status = self->aq_hw->aq_link_status;
@@ -590,7 +600,7 @@ int aq_nic_set_multicast_list(struct aq_nic_s *self, struct net_device *ndev)
}
}
- if (i > 0 && i < AQ_HW_MULTICAST_ADDRESS_MAX) {
+ if (i > 0 && i <= AQ_HW_MULTICAST_ADDRESS_MAX) {
packet_filter |= IFF_MULTICAST;
self->mc_list.count = i;
self->aq_hw_ops->hw_multicast_list_set(self->aq_hw,
@@ -772,7 +782,9 @@ void aq_nic_get_link_ksettings(struct aq_nic_s *self,
ethtool_link_ksettings_add_link_mode(cmd, advertising,
Pause);
- if (self->aq_nic_cfg.flow_control & AQ_NIC_FC_TX)
+ /* Asym is when either RX or TX, but not both */
+ if (!!(self->aq_nic_cfg.flow_control & AQ_NIC_FC_TX) ^
+ !!(self->aq_nic_cfg.flow_control & AQ_NIC_FC_RX))
ethtool_link_ksettings_add_link_mode(cmd, advertising,
Asym_Pause);
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
index c1582f4e8e1b..44ec47a3d60a 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
@@ -23,7 +23,7 @@ struct aq_vec_s;
struct aq_nic_cfg_s {
const struct aq_hw_caps_s *aq_hw_caps;
- u64 hw_features;
+ u64 features;
u32 rxds; /* rx ring size, descriptors # */
u32 txds; /* tx ring size, descriptors # */
u32 vecs; /* vecs==allocated irqs */
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
index 3db91446cc67..74550ccc7a20 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
@@ -172,6 +172,27 @@ bool aq_ring_tx_clean(struct aq_ring_s *self)
return !!budget;
}
+static void aq_rx_checksum(struct aq_ring_s *self,
+ struct aq_ring_buff_s *buff,
+ struct sk_buff *skb)
+{
+ if (!(self->aq_nic->ndev->features & NETIF_F_RXCSUM))
+ return;
+
+ if (unlikely(buff->is_cso_err)) {
+ ++self->stats.rx.errors;
+ skb->ip_summed = CHECKSUM_NONE;
+ return;
+ }
+ if (buff->is_ip_cso) {
+ __skb_incr_checksum_unnecessary(skb);
+ if (buff->is_udp_cso || buff->is_tcp_cso)
+ __skb_incr_checksum_unnecessary(skb);
+ } else {
+ skb->ip_summed = CHECKSUM_NONE;
+ }
+}
+
#define AQ_SKB_ALIGN SKB_DATA_ALIGN(sizeof(struct skb_shared_info))
int aq_ring_rx_clean(struct aq_ring_s *self,
struct napi_struct *napi,
@@ -267,18 +288,8 @@ int aq_ring_rx_clean(struct aq_ring_s *self,
}
skb->protocol = eth_type_trans(skb, ndev);
- if (unlikely(buff->is_cso_err)) {
- ++self->stats.rx.errors;
- skb->ip_summed = CHECKSUM_NONE;
- } else {
- if (buff->is_ip_cso) {
- __skb_incr_checksum_unnecessary(skb);
- if (buff->is_udp_cso || buff->is_tcp_cso)
- __skb_incr_checksum_unnecessary(skb);
- } else {
- skb->ip_summed = CHECKSUM_NONE;
- }
- }
+
+ aq_rx_checksum(self, buff, skb);
skb_set_hash(skb, buff->rss_hash,
buff->is_hash_l4 ? PKT_HASH_TYPE_L4 :
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
index 76d25d594a0f..f02592f43fe3 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
@@ -100,12 +100,17 @@ static int hw_atl_b0_hw_reset(struct aq_hw_s *self)
return err;
}
+static int hw_atl_b0_set_fc(struct aq_hw_s *self, u32 fc, u32 tc)
+{
+ hw_atl_rpb_rx_xoff_en_per_tc_set(self, !!(fc & AQ_NIC_FC_RX), tc);
+ return 0;
+}
+
static int hw_atl_b0_hw_qos_set(struct aq_hw_s *self)
{
u32 tc = 0U;
u32 buff_size = 0U;
unsigned int i_priority = 0U;
- bool is_rx_flow_control = false;
/* TPS Descriptor rate init */
hw_atl_tps_tx_pkt_shed_desc_rate_curr_time_res_set(self, 0x0U);
@@ -138,7 +143,6 @@ static int hw_atl_b0_hw_qos_set(struct aq_hw_s *self)
/* QoS Rx buf size per TC */
tc = 0;
- is_rx_flow_control = (AQ_NIC_FC_RX & self->aq_nic_cfg->flow_control);
buff_size = HW_ATL_B0_RXBUF_MAX;
hw_atl_rpb_rx_pkt_buff_size_per_tc_set(self, buff_size, tc);
@@ -150,7 +154,8 @@ static int hw_atl_b0_hw_qos_set(struct aq_hw_s *self)
(buff_size *
(1024U / 32U) * 50U) /
100U, tc);
- hw_atl_rpb_rx_xoff_en_per_tc_set(self, is_rx_flow_control ? 1U : 0U, tc);
+
+ hw_atl_b0_set_fc(self, self->aq_nic_cfg->flow_control, tc);
/* QoS 802.1p priority -> TC mapping */
for (i_priority = 8U; i_priority--;)
@@ -229,8 +234,10 @@ static int hw_atl_b0_hw_offload_set(struct aq_hw_s *self,
hw_atl_tpo_tcp_udp_crc_offload_en_set(self, 1);
/* RX checksums offloads*/
- hw_atl_rpo_ipv4header_crc_offload_en_set(self, 1);
- hw_atl_rpo_tcp_udp_crc_offload_en_set(self, 1);
+ hw_atl_rpo_ipv4header_crc_offload_en_set(self, !!(aq_nic_cfg->features &
+ NETIF_F_RXCSUM));
+ hw_atl_rpo_tcp_udp_crc_offload_en_set(self, !!(aq_nic_cfg->features &
+ NETIF_F_RXCSUM));
/* LSO offloads*/
hw_atl_tdm_large_send_offload_en_set(self, 0xFFFFFFFFU);
@@ -655,9 +662,9 @@ static int hw_atl_b0_hw_ring_rx_receive(struct aq_hw_s *self,
struct hw_atl_rxd_wb_s *rxd_wb = (struct hw_atl_rxd_wb_s *)
&ring->dx_ring[ring->hw_head * HW_ATL_B0_RXD_SIZE];
- unsigned int is_err = 1U;
unsigned int is_rx_check_sum_enabled = 0U;
unsigned int pkt_type = 0U;
+ u8 rx_stat = 0U;
if (!(rxd_wb->status & 0x1U)) { /* RxD is not done */
break;
@@ -665,35 +672,35 @@ static int hw_atl_b0_hw_ring_rx_receive(struct aq_hw_s *self,
buff = &ring->buff_ring[ring->hw_head];
- is_err = (0x0000003CU & rxd_wb->status);
+ rx_stat = (0x0000003CU & rxd_wb->status) >> 2;
is_rx_check_sum_enabled = (rxd_wb->type) & (0x3U << 19);
- is_err &= ~0x20U; /* exclude validity bit */
pkt_type = 0xFFU & (rxd_wb->type >> 4);
- if (is_rx_check_sum_enabled) {
- if (0x0U == (pkt_type & 0x3U))
- buff->is_ip_cso = (is_err & 0x08U) ? 0U : 1U;
+ if (is_rx_check_sum_enabled & BIT(0) &&
+ (0x0U == (pkt_type & 0x3U)))
+ buff->is_ip_cso = (rx_stat & BIT(1)) ? 0U : 1U;
+ if (is_rx_check_sum_enabled & BIT(1)) {
if (0x4U == (pkt_type & 0x1CU))
- buff->is_udp_cso = buff->is_cso_err ? 0U : 1U;
+ buff->is_udp_cso = (rx_stat & BIT(2)) ? 0U :
+ !!(rx_stat & BIT(3));
else if (0x0U == (pkt_type & 0x1CU))
- buff->is_tcp_cso = buff->is_cso_err ? 0U : 1U;
-
- /* Checksum offload workaround for small packets */
- if (rxd_wb->pkt_len <= 60) {
- buff->is_ip_cso = 0U;
- buff->is_cso_err = 0U;
- }
+ buff->is_tcp_cso = (rx_stat & BIT(2)) ? 0U :
+ !!(rx_stat & BIT(3));
+ }
+ buff->is_cso_err = !!(rx_stat & 0x6);
+ /* Checksum offload workaround for small packets */
+ if (unlikely(rxd_wb->pkt_len <= 60)) {
+ buff->is_ip_cso = 0U;
+ buff->is_cso_err = 0U;
}
-
- is_err &= ~0x18U;
dma_unmap_page(ndev, buff->pa, buff->len, DMA_FROM_DEVICE);
- if (is_err || rxd_wb->type & 0x1000U) {
- /* status error or DMA error */
+ if ((rx_stat & BIT(0)) || rxd_wb->type & 0x1000U) {
+ /* MAC error or DMA error */
buff->is_error = 1U;
} else {
if (self->aq_nic_cfg->is_rss) {
@@ -915,6 +922,12 @@ static int hw_atl_b0_hw_interrupt_moderation_set(struct aq_hw_s *self)
static int hw_atl_b0_hw_stop(struct aq_hw_s *self)
{
hw_atl_b0_hw_irq_disable(self, HW_ATL_B0_INT_MASK);
+
+ /* Invalidate Descriptor Cache to prevent writing to the cached
+ * descriptors and to the data pointer of those descriptors
+ */
+ hw_atl_rdm_rx_dma_desc_cache_init_set(self, 1);
+
return aq_hw_err_from_flags(self);
}
@@ -963,4 +976,6 @@ const struct aq_hw_ops hw_atl_ops_b0 = {
.hw_get_regs = hw_atl_utils_hw_get_regs,
.hw_get_hw_stats = hw_atl_utils_get_hw_stats,
.hw_get_fw_version = hw_atl_utils_get_fw_version,
+ .hw_set_offload = hw_atl_b0_hw_offload_set,
+ .hw_set_fc = hw_atl_b0_set_fc,
};
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c
index be0a3a90dfad..5502ec5f0f69 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c
@@ -619,6 +619,14 @@ void hw_atl_rpb_rx_flow_ctl_mode_set(struct aq_hw_s *aq_hw, u32 rx_flow_ctl_mode
HW_ATL_RPB_RX_FC_MODE_SHIFT, rx_flow_ctl_mode);
}
+void hw_atl_rdm_rx_dma_desc_cache_init_set(struct aq_hw_s *aq_hw, u32 init)
+{
+ aq_hw_write_reg_bit(aq_hw, HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_ADR,
+ HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_MSK,
+ HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_SHIFT,
+ init);
+}
+
void hw_atl_rpb_rx_pkt_buff_size_per_tc_set(struct aq_hw_s *aq_hw,
u32 rx_pkt_buff_size_per_tc, u32 buffer)
{
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h
index 7056c7342afc..41f239928c15 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h
@@ -325,6 +325,9 @@ void hw_atl_rpb_rx_pkt_buff_size_per_tc_set(struct aq_hw_s *aq_hw,
u32 rx_pkt_buff_size_per_tc,
u32 buffer);
+/* set rdm rx dma descriptor cache init */
+void hw_atl_rdm_rx_dma_desc_cache_init_set(struct aq_hw_s *aq_hw, u32 init);
+
/* set rx xoff enable (per tc) */
void hw_atl_rpb_rx_xoff_en_per_tc_set(struct aq_hw_s *aq_hw, u32 rx_xoff_en_per_tc,
u32 buffer);
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h
index 716674a9b729..a715fa317b1c 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h
@@ -293,6 +293,24 @@
/* default value of bitfield desc{d}_reset */
#define HW_ATL_RDM_DESCDRESET_DEFAULT 0x0
+/* rdm_desc_init_i bitfield definitions
+ * preprocessor definitions for the bitfield rdm_desc_init_i.
+ * port="pif_rdm_desc_init_i"
+ */
+
+/* register address for bitfield rdm_desc_init_i */
+#define HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_ADR 0x00005a00
+/* bitmask for bitfield rdm_desc_init_i */
+#define HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_MSK 0xffffffff
+/* inverted bitmask for bitfield rdm_desc_init_i */
+#define HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_MSKN 0x00000000
+/* lower bit position of bitfield rdm_desc_init_i */
+#define HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_SHIFT 0
+/* width of bitfield rdm_desc_init_i */
+#define HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_WIDTH 32
+/* default value of bitfield rdm_desc_init_i */
+#define HW_ATL_RDM_RX_DMA_DESC_CACHE_INIT_DEFAULT 0x0
+
/* rx int_desc_wrb_en bitfield definitions
* preprocessor definitions for the bitfield "int_desc_wrb_en".
* port="pif_rdm_int_desc_wrb_en_i"
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c
index 096ca5730887..7de3220d9cab 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c
@@ -30,6 +30,8 @@
#define HW_ATL_FW2X_MPI_STATE_ADDR 0x370
#define HW_ATL_FW2X_MPI_STATE2_ADDR 0x374
+#define HW_ATL_FW2X_CAP_PAUSE BIT(CAPS_HI_PAUSE)
+#define HW_ATL_FW2X_CAP_ASYM_PAUSE BIT(CAPS_HI_ASYMMETRIC_PAUSE)
#define HW_ATL_FW2X_CAP_SLEEP_PROXY BIT(CAPS_HI_SLEEP_PROXY)
#define HW_ATL_FW2X_CAP_WOL BIT(CAPS_HI_WOL)
@@ -451,6 +453,24 @@ static int aq_fw2x_set_flow_control(struct aq_hw_s *self)
return 0;
}
+static u32 aq_fw2x_get_flow_control(struct aq_hw_s *self, u32 *fcmode)
+{
+ u32 mpi_state = aq_hw_read_reg(self, HW_ATL_FW2X_MPI_STATE2_ADDR);
+
+ if (mpi_state & HW_ATL_FW2X_CAP_PAUSE)
+ if (mpi_state & HW_ATL_FW2X_CAP_ASYM_PAUSE)
+ *fcmode = AQ_NIC_FC_RX;
+ else
+ *fcmode = AQ_NIC_FC_RX | AQ_NIC_FC_TX;
+ else
+ if (mpi_state & HW_ATL_FW2X_CAP_ASYM_PAUSE)
+ *fcmode = AQ_NIC_FC_TX;
+ else
+ *fcmode = 0;
+
+ return 0;
+}
+
const struct aq_fw_ops aq_fw_2x_ops = {
.init = aq_fw2x_init,
.deinit = aq_fw2x_deinit,
@@ -465,4 +485,5 @@ const struct aq_fw_ops aq_fw_2x_ops = {
.set_eee_rate = aq_fw2x_set_eee_rate,
.get_eee_rate = aq_fw2x_get_eee_rate,
.set_flow_control = aq_fw2x_set_flow_control,
+ .get_flow_control = aq_fw2x_get_flow_control
};
diff --git a/drivers/net/ethernet/atheros/alx/alx.h b/drivers/net/ethernet/atheros/alx/alx.h
index 78c5de467426..9d0e74f6b089 100644
--- a/drivers/net/ethernet/atheros/alx/alx.h
+++ b/drivers/net/ethernet/atheros/alx/alx.h
@@ -140,6 +140,5 @@ struct alx_priv {
};
extern const struct ethtool_ops alx_ethtool_ops;
-extern const char alx_drv_name[];
#endif
diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c
index 7968c644ad86..c131cfc1b79d 100644
--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -49,7 +49,7 @@
#include "hw.h"
#include "reg.h"
-const char alx_drv_name[] = "alx";
+static const char alx_drv_name[] = "alx";
static void alx_free_txbuf(struct alx_tx_queue *txq, int entry)
{
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 4122553e224b..0e2d99c737e3 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -1902,9 +1902,6 @@ static void bcm_sysport_netif_start(struct net_device *dev)
intrl2_1_mask_clear(priv, 0xffffffff);
else
intrl2_0_mask_clear(priv, INTRL2_0_TDMA_MBDONE_MASK);
-
- /* Last call before we start the real business */
- netif_tx_start_all_queues(dev);
}
static void rbuf_init(struct bcm_sysport_priv *priv)
@@ -2048,6 +2045,8 @@ static int bcm_sysport_open(struct net_device *dev)
bcm_sysport_netif_start(dev);
+ netif_tx_start_all_queues(dev);
+
return 0;
out_clear_rx_int:
@@ -2071,7 +2070,7 @@ static void bcm_sysport_netif_stop(struct net_device *dev)
struct bcm_sysport_priv *priv = netdev_priv(dev);
/* stop all software from updating hardware */
- netif_tx_stop_all_queues(dev);
+ netif_tx_disable(dev);
napi_disable(&priv->napi);
cancel_work_sync(&priv->dim.dim.work);
phy_stop(dev->phydev);
@@ -2658,12 +2657,12 @@ static int __maybe_unused bcm_sysport_suspend(struct device *d)
if (!netif_running(dev))
return 0;
+ netif_device_detach(dev);
+
bcm_sysport_netif_stop(dev);
phy_suspend(dev->phydev);
- netif_device_detach(dev);
-
/* Disable UniMAC RX */
umac_enable_set(priv, CMD_RX_EN, 0);
@@ -2746,8 +2745,6 @@ static int __maybe_unused bcm_sysport_resume(struct device *d)
goto out_free_rx_ring;
}
- netif_device_attach(dev);
-
/* RX pipe enable */
topctrl_writel(priv, 0, RX_FLUSH_CNTL);
@@ -2788,6 +2785,8 @@ static int __maybe_unused bcm_sysport_resume(struct device *d)
bcm_sysport_netif_start(dev);
+ netif_device_attach(dev);
+
return 0;
out_free_rx_ring:
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 20c1681bb1af..2d6f090bf644 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -2855,7 +2855,6 @@ static void bcmgenet_netif_start(struct net_device *dev)
umac_enable_set(priv, CMD_TX_EN | CMD_RX_EN, true);
- netif_tx_start_all_queues(dev);
bcmgenet_enable_tx_napi(priv);
/* Monitor link interrupts now */
@@ -2937,6 +2936,8 @@ static int bcmgenet_open(struct net_device *dev)
bcmgenet_netif_start(dev);
+ netif_tx_start_all_queues(dev);
+
return 0;
err_irq1:
@@ -2958,7 +2959,7 @@ static void bcmgenet_netif_stop(struct net_device *dev)
struct bcmgenet_priv *priv = netdev_priv(dev);
bcmgenet_disable_tx_napi(priv);
- netif_tx_stop_all_queues(dev);
+ netif_tx_disable(dev);
/* Disable MAC receive */
umac_enable_set(priv, CMD_RX_EN, false);
@@ -3620,13 +3621,13 @@ static int bcmgenet_suspend(struct device *d)
if (!netif_running(dev))
return 0;
+ netif_device_detach(dev);
+
bcmgenet_netif_stop(dev);
if (!device_may_wakeup(d))
phy_suspend(dev->phydev);
- netif_device_detach(dev);
-
/* Prepare the device for Wake-on-LAN and switch to the slow clock */
if (device_may_wakeup(d) && priv->wolopts) {
ret = bcmgenet_power_down(priv, GENET_POWER_WOL_MAGIC);
@@ -3700,8 +3701,6 @@ static int bcmgenet_resume(struct device *d)
/* Always enable ring 16 - descriptor ring */
bcmgenet_enable_dma(priv, dma_ctrl);
- netif_device_attach(dev);
-
if (!device_may_wakeup(d))
phy_resume(dev->phydev);
@@ -3710,6 +3709,8 @@ static int bcmgenet_resume(struct device *d)
bcmgenet_netif_start(dev);
+ netif_device_attach(dev);
+
return 0;
out_clk_disable:
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 3f96aa30068e..20fcf0d1c2ce 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -3760,7 +3760,8 @@ static int hns3_reset_notify_init_enet(struct hnae3_handle *handle)
/* Hardware table is only clear when pf resets */
if (!(handle->flags & HNAE3_SUPPORT_VF)) {
ret = hns3_restore_vlan(netdev);
- return ret;
+ if (ret)
+ return ret;
}
ret = hns3_restore_fd_rules(netdev);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
index aa5cb9834d73..494e562fe8c7 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -1168,14 +1168,14 @@ static int hclge_pfc_setup_hw(struct hclge_dev *hdev)
*/
static int hclge_bp_setup_hw(struct hclge_dev *hdev, u8 tc)
{
- struct hclge_vport *vport = hdev->vport;
- u32 i, k, qs_bitmap;
- int ret;
+ int i;
for (i = 0; i < HCLGE_BP_GRP_NUM; i++) {
- qs_bitmap = 0;
+ u32 qs_bitmap = 0;
+ int k, ret;
for (k = 0; k < hdev->num_alloc_vport; k++) {
+ struct hclge_vport *vport = &hdev->vport[k];
u16 qs_id = vport->qs_offset + tc;
u8 grp, sub_grp;
@@ -1185,8 +1185,6 @@ static int hclge_bp_setup_hw(struct hclge_dev *hdev, u8 tc)
HCLGE_BP_SUB_GRP_ID_S);
if (i == grp)
qs_bitmap |= (1 << sub_grp);
-
- vport++;
}
ret = hclge_tm_qs_bp_cfg(hdev, tc, i, qs_bitmap);
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 7893beffcc71..c9d5d0a7fbf1 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -1545,7 +1545,7 @@ static netdev_tx_t ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev)
tx_crq.v1.sge_len = cpu_to_be32(skb->len);
tx_crq.v1.ioba = cpu_to_be64(data_dma_addr);
- if (adapter->vlan_header_insertion) {
+ if (adapter->vlan_header_insertion && skb_vlan_tag_present(skb)) {
tx_crq.v1.flags2 |= IBMVNIC_TX_VLAN_INSERT;
tx_crq.v1.vlan_id = cpu_to_be16(skb->vlan_tci);
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index bc71a21c1dc2..21c2688d6308 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -12249,6 +12249,8 @@ static int i40e_config_netdev(struct i40e_vsi *vsi)
NETIF_F_GSO_GRE |
NETIF_F_GSO_GRE_CSUM |
NETIF_F_GSO_PARTIAL |
+ NETIF_F_GSO_IPXIP4 |
+ NETIF_F_GSO_IPXIP6 |
NETIF_F_GSO_UDP_TUNNEL |
NETIF_F_GSO_UDP_TUNNEL_CSUM |
NETIF_F_SCTP_CRC |
@@ -12266,13 +12268,13 @@ static int i40e_config_netdev(struct i40e_vsi *vsi)
/* record features VLANs can make use of */
netdev->vlan_features |= hw_enc_features | NETIF_F_TSO_MANGLEID;
- if (!(pf->flags & I40E_FLAG_MFP_ENABLED))
- netdev->hw_features |= NETIF_F_NTUPLE | NETIF_F_HW_TC;
-
hw_features = hw_enc_features |
NETIF_F_HW_VLAN_CTAG_TX |
NETIF_F_HW_VLAN_CTAG_RX;
+ if (!(pf->flags & I40E_FLAG_MFP_ENABLED))
+ hw_features |= NETIF_F_NTUPLE | NETIF_F_HW_TC;
+
netdev->hw_features |= hw_features;
netdev->features |= hw_features | NETIF_F_HW_VLAN_CTAG_FILTER;
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index 4c4b5717a627..b8548370f1c7 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -76,6 +76,8 @@ extern const char ice_drv_ver[];
#define ICE_MIN_INTR_PER_VF (ICE_MIN_QS_PER_VF + 1)
#define ICE_DFLT_INTR_PER_VF (ICE_DFLT_QS_PER_VF + 1)
+#define ICE_MAX_RESET_WAIT 20
+
#define ICE_VSIQF_HKEY_ARRAY_SIZE ((VSIQF_HKEY_MAX_INDEX + 1) * 4)
#define ICE_DFLT_NETIF_M (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK)
@@ -189,7 +191,6 @@ struct ice_vsi {
u64 tx_linearize;
DECLARE_BITMAP(state, __ICE_STATE_NBITS);
DECLARE_BITMAP(flags, ICE_VSI_FLAG_NBITS);
- unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
unsigned int current_netdev_flags;
u32 tx_restart;
u32 tx_busy;
@@ -369,5 +370,6 @@ int ice_set_rss(struct ice_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size);
int ice_get_rss(struct ice_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size);
void ice_fill_rss_lut(u8 *lut, u16 rss_table_size, u16 rss_size);
void ice_print_link_msg(struct ice_vsi *vsi, bool isup);
+void ice_napi_del(struct ice_vsi *vsi);
#endif /* _ICE_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index 8cd6a2401fd9..554fd707a6d6 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -811,6 +811,9 @@ void ice_deinit_hw(struct ice_hw *hw)
/* Attempt to disable FW logging before shutting down control queues */
ice_cfg_fw_log(hw, false);
ice_shutdown_all_ctrlq(hw);
+
+ /* Clear VSI contexts if not already cleared */
+ ice_clear_all_vsi_ctx(hw);
}
/**
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index 96923580f2a6..648acdb4c644 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -1517,10 +1517,15 @@ ice_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause)
}
if (!test_bit(__ICE_DOWN, pf->state)) {
- /* Give it a little more time to try to come back */
+ /* Give it a little more time to try to come back. If still
+ * down, restart autoneg link or reinitialize the interface.
+ */
msleep(75);
if (!test_bit(__ICE_DOWN, pf->state))
return ice_nway_reset(netdev);
+
+ ice_down(vsi);
+ ice_up(vsi);
}
return err;
diff --git a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
index 5fdea6ec7675..596b9fb1c510 100644
--- a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
+++ b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
@@ -242,6 +242,8 @@
#define GLNVM_ULD 0x000B6008
#define GLNVM_ULD_CORER_DONE_M BIT(3)
#define GLNVM_ULD_GLOBR_DONE_M BIT(4)
+#define GLPCI_CNF2 0x000BE004
+#define GLPCI_CNF2_CACHELINE_SIZE_M BIT(1)
#define PF_FUNC_RID 0x0009E880
#define PF_FUNC_RID_FUNC_NUM_S 0
#define PF_FUNC_RID_FUNC_NUM_M ICE_M(0x7, 0)
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 5bacad01f0c9..1041fa2a7767 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -1997,7 +1997,7 @@ int ice_cfg_vlan_pruning(struct ice_vsi *vsi, bool ena)
status = ice_update_vsi(&vsi->back->hw, vsi->idx, ctxt, NULL);
if (status) {
netdev_err(vsi->netdev, "%sabling VLAN pruning on VSI handle: %d, VSI HW ID: %d failed, err = %d, aq_err = %d\n",
- ena ? "Ena" : "Dis", vsi->idx, vsi->vsi_num, status,
+ ena ? "En" : "Dis", vsi->idx, vsi->vsi_num, status,
vsi->back->hw.adminq.sq_last_status);
goto err_out;
}
@@ -2458,6 +2458,7 @@ int ice_vsi_release(struct ice_vsi *vsi)
* on this wq
*/
if (vsi->netdev && !ice_is_reset_in_progress(pf->state)) {
+ ice_napi_del(vsi);
unregister_netdev(vsi->netdev);
free_netdev(vsi->netdev);
vsi->netdev = NULL;
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 05993451147a..333312a1d595 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -1465,7 +1465,7 @@ skip_req_irq:
* ice_napi_del - Remove NAPI handler for the VSI
* @vsi: VSI for which NAPI handler is to be removed
*/
-static void ice_napi_del(struct ice_vsi *vsi)
+void ice_napi_del(struct ice_vsi *vsi)
{
int v_idx;
@@ -1622,7 +1622,6 @@ static int ice_vlan_rx_add_vid(struct net_device *netdev,
{
struct ice_netdev_priv *np = netdev_priv(netdev);
struct ice_vsi *vsi = np->vsi;
- int ret;
if (vid >= VLAN_N_VID) {
netdev_err(netdev, "VLAN id requested %d is out of range %d\n",
@@ -1635,7 +1634,8 @@ static int ice_vlan_rx_add_vid(struct net_device *netdev,
/* Enable VLAN pruning when VLAN 0 is added */
if (unlikely(!vid)) {
- ret = ice_cfg_vlan_pruning(vsi, true);
+ int ret = ice_cfg_vlan_pruning(vsi, true);
+
if (ret)
return ret;
}
@@ -1644,12 +1644,7 @@ static int ice_vlan_rx_add_vid(struct net_device *netdev,
* needed to continue allowing all untagged packets since VLAN prune
* list is applied to all packets by the switch
*/
- ret = ice_vsi_add_vlan(vsi, vid);
-
- if (!ret)
- set_bit(vid, vsi->active_vlans);
-
- return ret;
+ return ice_vsi_add_vlan(vsi, vid);
}
/**
@@ -1677,8 +1672,6 @@ static int ice_vlan_rx_kill_vid(struct net_device *netdev,
if (status)
return status;
- clear_bit(vid, vsi->active_vlans);
-
/* Disable VLAN pruning when VLAN 0 is removed */
if (unlikely(!vid))
status = ice_cfg_vlan_pruning(vsi, false);
@@ -2002,6 +1995,22 @@ static int ice_init_interrupt_scheme(struct ice_pf *pf)
}
/**
+ * ice_verify_cacheline_size - verify driver's assumption of 64 Byte cache lines
+ * @pf: pointer to the PF structure
+ *
+ * There is no error returned here because the driver should be able to handle
+ * 128 Byte cache lines, so we only print a warning in case issues are seen,
+ * specifically with Tx.
+ */
+static void ice_verify_cacheline_size(struct ice_pf *pf)
+{
+ if (rd32(&pf->hw, GLPCI_CNF2) & GLPCI_CNF2_CACHELINE_SIZE_M)
+ dev_warn(&pf->pdev->dev,
+ "%d Byte cache line assumption is invalid, driver may have Tx timeouts!\n",
+ ICE_CACHE_LINE_BYTES);
+}
+
+/**
* ice_probe - Device initialization routine
* @pdev: PCI device information struct
* @ent: entry in ice_pci_tbl
@@ -2151,6 +2160,8 @@ static int ice_probe(struct pci_dev *pdev,
/* since everything is good, start the service timer */
mod_timer(&pf->serv_tmr, round_jiffies(jiffies + pf->serv_tmr_period));
+ ice_verify_cacheline_size(pf);
+
return 0;
err_alloc_sw_unroll:
@@ -2182,6 +2193,12 @@ static void ice_remove(struct pci_dev *pdev)
if (!pf)
return;
+ for (i = 0; i < ICE_MAX_RESET_WAIT; i++) {
+ if (!ice_is_reset_in_progress(pf->state))
+ break;
+ msleep(100);
+ }
+
set_bit(__ICE_DOWN, pf->state);
ice_service_task_stop(pf);
@@ -2510,31 +2527,6 @@ static int ice_vsi_vlan_setup(struct ice_vsi *vsi)
}
/**
- * ice_restore_vlan - Reinstate VLANs when vsi/netdev comes back up
- * @vsi: the VSI being brought back up
- */
-static int ice_restore_vlan(struct ice_vsi *vsi)
-{
- int err;
- u16 vid;
-
- if (!vsi->netdev)
- return -EINVAL;
-
- err = ice_vsi_vlan_setup(vsi);
- if (err)
- return err;
-
- for_each_set_bit(vid, vsi->active_vlans, VLAN_N_VID) {
- err = ice_vlan_rx_add_vid(vsi->netdev, htons(ETH_P_8021Q), vid);
- if (err)
- break;
- }
-
- return err;
-}
-
-/**
* ice_vsi_cfg - Setup the VSI
* @vsi: the VSI being configured
*
@@ -2546,7 +2538,9 @@ static int ice_vsi_cfg(struct ice_vsi *vsi)
if (vsi->netdev) {
ice_set_rx_mode(vsi->netdev);
- err = ice_restore_vlan(vsi);
+
+ err = ice_vsi_vlan_setup(vsi);
+
if (err)
return err;
}
@@ -3296,7 +3290,7 @@ static void ice_rebuild(struct ice_pf *pf)
struct device *dev = &pf->pdev->dev;
struct ice_hw *hw = &pf->hw;
enum ice_status ret;
- int err;
+ int err, i;
if (test_bit(__ICE_DOWN, pf->state))
goto clear_recovery;
@@ -3370,6 +3364,22 @@ static void ice_rebuild(struct ice_pf *pf)
}
ice_reset_all_vfs(pf, true);
+
+ for (i = 0; i < pf->num_alloc_vsi; i++) {
+ bool link_up;
+
+ if (!pf->vsi[i] || pf->vsi[i]->type != ICE_VSI_PF)
+ continue;
+ ice_get_link_status(pf->vsi[i]->port_info, &link_up);
+ if (link_up) {
+ netif_carrier_on(pf->vsi[i]->netdev);
+ netif_tx_wake_all_queues(pf->vsi[i]->netdev);
+ } else {
+ netif_carrier_off(pf->vsi[i]->netdev);
+ netif_tx_stop_all_queues(pf->vsi[i]->netdev);
+ }
+ }
+
/* if we get here, reset flow is successful */
clear_bit(__ICE_RESET_FAILED, pf->state);
return;
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index 33403f39f1b3..40c9c6558956 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -348,6 +348,18 @@ static void ice_clear_vsi_ctx(struct ice_hw *hw, u16 vsi_handle)
}
/**
+ * ice_clear_all_vsi_ctx - clear all the VSI context entries
+ * @hw: pointer to the hw struct
+ */
+void ice_clear_all_vsi_ctx(struct ice_hw *hw)
+{
+ u16 i;
+
+ for (i = 0; i < ICE_MAX_VSI; i++)
+ ice_clear_vsi_ctx(hw, i);
+}
+
+/**
* ice_add_vsi - add VSI context to the hardware and VSI handle list
* @hw: pointer to the hw struct
* @vsi_handle: unique VSI handle provided by drivers
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.h b/drivers/net/ethernet/intel/ice/ice_switch.h
index b88d96a1ef69..d5ef0bd58bf9 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.h
+++ b/drivers/net/ethernet/intel/ice/ice_switch.h
@@ -190,6 +190,8 @@ ice_update_vsi(struct ice_hw *hw, u16 vsi_handle, struct ice_vsi_ctx *vsi_ctx,
struct ice_sq_cd *cd);
bool ice_is_vsi_valid(struct ice_hw *hw, u16 vsi_handle);
struct ice_vsi_ctx *ice_get_vsi_ctx(struct ice_hw *hw, u16 vsi_handle);
+void ice_clear_all_vsi_ctx(struct ice_hw *hw);
+/* Switch config */
enum ice_status ice_get_initial_sw_cfg(struct ice_hw *hw);
/* Switch/bridge related commands */
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c
index 5dae968d853e..fe5bbabbb41e 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -1520,7 +1520,7 @@ int ice_tso(struct ice_tx_buf *first, struct ice_tx_offload_params *off)
/* update gso_segs and bytecount */
first->gso_segs = skb_shinfo(skb)->gso_segs;
- first->bytecount = (first->gso_segs - 1) * off->header_len;
+ first->bytecount += (first->gso_segs - 1) * off->header_len;
cd_tso_len = skb->len - off->header_len;
cd_mss = skb_shinfo(skb)->gso_size;
@@ -1556,15 +1556,15 @@ int ice_tso(struct ice_tx_buf *first, struct ice_tx_offload_params *off)
* magnitude greater than our largest possible GSO size.
*
* This would then be implemented as:
- * return (((size >> 12) * 85) >> 8) + 1;
+ * return (((size >> 12) * 85) >> 8) + ICE_DESCS_FOR_SKB_DATA_PTR;
*
* Since multiplication and division are commutative, we can reorder
* operations into:
- * return ((size * 85) >> 20) + 1;
+ * return ((size * 85) >> 20) + ICE_DESCS_FOR_SKB_DATA_PTR;
*/
static unsigned int ice_txd_use_count(unsigned int size)
{
- return ((size * 85) >> 20) + 1;
+ return ((size * 85) >> 20) + ICE_DESCS_FOR_SKB_DATA_PTR;
}
/**
@@ -1706,7 +1706,8 @@ ice_xmit_frame_ring(struct sk_buff *skb, struct ice_ring *tx_ring)
* + 1 desc for context descriptor,
* otherwise try next time
*/
- if (ice_maybe_stop_tx(tx_ring, count + 4 + 1)) {
+ if (ice_maybe_stop_tx(tx_ring, count + ICE_DESCS_PER_CACHE_LINE +
+ ICE_DESCS_FOR_CTX_DESC)) {
tx_ring->tx_stats.tx_busy++;
return NETDEV_TX_BUSY;
}
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.h b/drivers/net/ethernet/intel/ice/ice_txrx.h
index 1d0f58bd389b..75d0eaf6c9dd 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.h
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.h
@@ -22,8 +22,21 @@
#define ICE_RX_BUF_WRITE 16 /* Must be power of 2 */
#define ICE_MAX_TXQ_PER_TXQG 128
-/* Tx Descriptors needed, worst case */
-#define DESC_NEEDED (MAX_SKB_FRAGS + 4)
+/* We are assuming that the cache line is always 64 Bytes here for ice.
+ * In order to make sure that is a correct assumption there is a check in probe
+ * to print a warning if the read from GLPCI_CNF2 tells us that the cache line
+ * size is 128 bytes. We do it this way because we do not want to read the
+ * GLPCI_CNF2 register or a variable containing the value on every pass through
+ * the Tx path.
+ */
+#define ICE_CACHE_LINE_BYTES 64
+#define ICE_DESCS_PER_CACHE_LINE (ICE_CACHE_LINE_BYTES / \
+ sizeof(struct ice_tx_desc))
+#define ICE_DESCS_FOR_CTX_DESC 1
+#define ICE_DESCS_FOR_SKB_DATA_PTR 1
+/* Tx descriptors needed, worst case */
+#define DESC_NEEDED (MAX_SKB_FRAGS + ICE_DESCS_FOR_CTX_DESC + \
+ ICE_DESCS_PER_CACHE_LINE + ICE_DESCS_FOR_SKB_DATA_PTR)
#define ICE_DESC_UNUSED(R) \
((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
(R)->next_to_clean - (R)->next_to_use - 1)
diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h
index 12f9432abf11..f4dbc81c1988 100644
--- a/drivers/net/ethernet/intel/ice/ice_type.h
+++ b/drivers/net/ethernet/intel/ice/ice_type.h
@@ -92,12 +92,12 @@ struct ice_link_status {
u64 phy_type_low;
u16 max_frame_size;
u16 link_speed;
+ u16 req_speeds;
u8 lse_ena; /* Link Status Event notification */
u8 link_info;
u8 an_info;
u8 ext_info;
u8 pacing;
- u8 req_speeds;
/* Refer to #define from module_type[ICE_MODULE_TYPE_TOTAL_BYTE] of
* ice_aqc_get_phy_caps structure
*/
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
index 45f10f8f01dc..e71065f9d391 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
@@ -348,7 +348,7 @@ static int ice_vsi_set_pvid(struct ice_vsi *vsi, u16 vid)
struct ice_vsi_ctx ctxt = { 0 };
enum ice_status status;
- ctxt.info.vlan_flags = ICE_AQ_VSI_VLAN_MODE_TAGGED |
+ ctxt.info.vlan_flags = ICE_AQ_VSI_VLAN_MODE_UNTAGGED |
ICE_AQ_VSI_PVLAN_INSERT_PVID |
ICE_AQ_VSI_VLAN_EMOD_STR;
ctxt.info.pvid = cpu_to_le16(vid);
@@ -2171,7 +2171,6 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v)
if (!ice_vsi_add_vlan(vsi, vid)) {
vf->num_vlan++;
- set_bit(vid, vsi->active_vlans);
/* Enable VLAN pruning when VLAN 0 is added */
if (unlikely(!vid))
@@ -2190,7 +2189,6 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v)
*/
if (!ice_vsi_kill_vlan(vsi, vid)) {
vf->num_vlan--;
- clear_bit(vid, vsi->active_vlans);
/* Disable VLAN pruning when removing VLAN 0 */
if (unlikely(!vid))
diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c
index 29ced6b74d36..2b95dc9c7a6a 100644
--- a/drivers/net/ethernet/intel/igb/igb_ptp.c
+++ b/drivers/net/ethernet/intel/igb/igb_ptp.c
@@ -53,13 +53,15 @@
* 2^40 * 10^-9 / 60 = 18.3 minutes.
*
* SYSTIM is converted to real time using a timecounter. As
- * timecounter_cyc2time() allows old timestamps, the timecounter
- * needs to be updated at least once per half of the SYSTIM interval.
- * Scheduling of delayed work is not very accurate, so we aim for 8
- * minutes to be sure the actual interval is shorter than 9.16 minutes.
+ * timecounter_cyc2time() allows old timestamps, the timecounter needs
+ * to be updated at least once per half of the SYSTIM interval.
+ * Scheduling of delayed work is not very accurate, and also the NIC
+ * clock can be adjusted to run up to 6% faster and the system clock
+ * up to 10% slower, so we aim for 6 minutes to be sure the actual
+ * interval in the NIC time is shorter than 9.16 minutes.
*/
-#define IGB_SYSTIM_OVERFLOW_PERIOD (HZ * 60 * 8)
+#define IGB_SYSTIM_OVERFLOW_PERIOD (HZ * 60 * 6)
#define IGB_PTP_TX_TIMEOUT (HZ * 15)
#define INCPERIOD_82576 BIT(E1000_TIMINCA_16NS_SHIFT)
#define INCVALUE_82576_MASK GENMASK(E1000_TIMINCA_16NS_SHIFT - 1, 0)
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 5bfd349bf41a..3ba672e9e353 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -494,7 +494,7 @@ struct mvneta_port {
#if defined(__LITTLE_ENDIAN)
struct mvneta_tx_desc {
u32 command; /* Options used by HW for packet transmitting.*/
- u16 reserverd1; /* csum_l4 (for future use) */
+ u16 reserved1; /* csum_l4 (for future use) */
u16 data_size; /* Data size of transmitted packet in bytes */
u32 buf_phys_addr; /* Physical addr of transmitted buffer */
u32 reserved2; /* hw_cmd - (for future use, PMT) */
@@ -519,7 +519,7 @@ struct mvneta_rx_desc {
#else
struct mvneta_tx_desc {
u16 data_size; /* Data size of transmitted packet in bytes */
- u16 reserverd1; /* csum_l4 (for future use) */
+ u16 reserved1; /* csum_l4 (for future use) */
u32 command; /* Options used by HW for packet transmitting.*/
u32 reserved2; /* hw_cmd - (for future use, PMT) */
u32 buf_phys_addr; /* Physical addr of transmitted buffer */
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index 1857ee0f0871..6f5153afcab4 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -1006,7 +1006,6 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
ring->packets++;
}
ring->bytes += tx_info->nr_bytes;
- netdev_tx_sent_queue(ring->tx_queue, tx_info->nr_bytes);
AVG_PERF_COUNTER(priv->pstats.tx_pktsz_avg, skb->len);
if (tx_info->inl)
@@ -1044,7 +1043,10 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
netif_tx_stop_queue(ring->tx_queue);
ring->queue_stopped++;
}
- send_doorbell = !skb->xmit_more || netif_xmit_stopped(ring->tx_queue);
+
+ send_doorbell = __netdev_tx_sent_queue(ring->tx_queue,
+ tx_info->nr_bytes,
+ skb->xmit_more);
real_size = (real_size / 16) & 0x3f;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index a2df12b79f8e..9bec940330a4 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -3568,7 +3568,6 @@ static int mlxsw_sp_cpu_policers_set(struct mlxsw_core *mlxsw_core)
burst_size = 7;
break;
case MLXSW_REG_HTGT_TRAP_GROUP_SP_IP2ME:
- is_bytes = true;
rate = 4 * 1024;
burst_size = 4;
break;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c
index cc1b373c0ace..46dc93d3b9b5 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c
@@ -147,7 +147,8 @@ qed_sp_fcoe_func_start(struct qed_hwfn *p_hwfn,
"Cannot satisfy CQ amount. CQs requested %d, CQs available %d. Aborting function start\n",
fcoe_pf_params->num_cqs,
p_hwfn->hw_info.feat_num[QED_FCOE_CQ]);
- return -EINVAL;
+ rc = -EINVAL;
+ goto err;
}
p_data->mtu = cpu_to_le16(fcoe_pf_params->mtu);
@@ -156,14 +157,14 @@ qed_sp_fcoe_func_start(struct qed_hwfn *p_hwfn,
rc = qed_cxt_acquire_cid(p_hwfn, PROTOCOLID_FCOE, &dummy_cid);
if (rc)
- return rc;
+ goto err;
cxt_info.iid = dummy_cid;
rc = qed_cxt_get_cid_info(p_hwfn, &cxt_info);
if (rc) {
DP_NOTICE(p_hwfn, "Cannot find context info for dummy cid=%d\n",
dummy_cid);
- return rc;
+ goto err;
}
p_cxt = cxt_info.p_cxt;
SET_FIELD(p_cxt->tstorm_ag_context.flags3,
@@ -240,6 +241,10 @@ qed_sp_fcoe_func_start(struct qed_hwfn *p_hwfn,
rc = qed_spq_post(p_hwfn, p_ent, NULL);
return rc;
+
+err:
+ qed_sp_destroy_request(p_hwfn, p_ent);
+ return rc;
}
static int
diff --git a/drivers/net/ethernet/qlogic/qed/qed_iscsi.c b/drivers/net/ethernet/qlogic/qed/qed_iscsi.c
index 1135387bd99d..4f8a685d1a55 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_iscsi.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_iscsi.c
@@ -200,6 +200,7 @@ qed_sp_iscsi_func_start(struct qed_hwfn *p_hwfn,
"Cannot satisfy CQ amount. Queues requested %d, CQs available %d. Aborting function start\n",
p_params->num_queues,
p_hwfn->hw_info.feat_num[QED_ISCSI_CQ]);
+ qed_sp_destroy_request(p_hwfn, p_ent);
return -EINVAL;
}
diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c
index 82a1bd1f8a8c..67c02ea93906 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_l2.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c
@@ -740,8 +740,7 @@ int qed_sp_vport_update(struct qed_hwfn *p_hwfn,
rc = qed_sp_vport_update_rss(p_hwfn, p_ramrod, p_rss_params);
if (rc) {
- /* Return spq entry which is taken in qed_sp_init_request()*/
- qed_spq_return_entry(p_hwfn, p_ent);
+ qed_sp_destroy_request(p_hwfn, p_ent);
return rc;
}
@@ -1355,6 +1354,7 @@ qed_filter_ucast_common(struct qed_hwfn *p_hwfn,
DP_NOTICE(p_hwfn,
"%d is not supported yet\n",
p_filter_cmd->opcode);
+ qed_sp_destroy_request(p_hwfn, *pp_ent);
return -EINVAL;
}
@@ -2056,13 +2056,13 @@ qed_configure_rfs_ntuple_filter(struct qed_hwfn *p_hwfn,
} else {
rc = qed_fw_vport(p_hwfn, p_params->vport_id, &abs_vport_id);
if (rc)
- return rc;
+ goto err;
if (p_params->qid != QED_RFS_NTUPLE_QID_RSS) {
rc = qed_fw_l2_queue(p_hwfn, p_params->qid,
&abs_rx_q_id);
if (rc)
- return rc;
+ goto err;
p_ramrod->rx_qid_valid = 1;
p_ramrod->rx_qid = cpu_to_le16(abs_rx_q_id);
@@ -2083,6 +2083,10 @@ qed_configure_rfs_ntuple_filter(struct qed_hwfn *p_hwfn,
(u64)p_params->addr, p_params->length);
return qed_spq_post(p_hwfn, p_ent, NULL);
+
+err:
+ qed_sp_destroy_request(p_hwfn, p_ent);
+ return rc;
}
int qed_get_rxq_coalesce(struct qed_hwfn *p_hwfn,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
index f40f654398a0..a96364df4320 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
@@ -1944,9 +1944,12 @@ int qed_mcp_trans_speed_mask(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, u32 *p_speed_mask)
{
u32 transceiver_type, transceiver_state;
+ int ret;
- qed_mcp_get_transceiver_data(p_hwfn, p_ptt, &transceiver_state,
- &transceiver_type);
+ ret = qed_mcp_get_transceiver_data(p_hwfn, p_ptt, &transceiver_state,
+ &transceiver_type);
+ if (ret)
+ return ret;
if (qed_is_transceiver_ready(transceiver_state, transceiver_type) ==
false)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_rdma.c b/drivers/net/ethernet/qlogic/qed/qed_rdma.c
index c71391b9c757..62113438c880 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_rdma.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_rdma.c
@@ -1514,6 +1514,7 @@ qed_rdma_register_tid(void *rdma_cxt,
default:
rc = -EINVAL;
DP_VERBOSE(p_hwfn, QED_MSG_RDMA, "rc = %d\n", rc);
+ qed_sp_destroy_request(p_hwfn, p_ent);
return rc;
}
SET_FIELD(p_ramrod->flags1,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_roce.c b/drivers/net/ethernet/qlogic/qed/qed_roce.c
index f9167d1354bb..e49fada85410 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_roce.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_roce.c
@@ -745,6 +745,7 @@ static int qed_roce_sp_destroy_qp_responder(struct qed_hwfn *p_hwfn,
DP_NOTICE(p_hwfn,
"qed destroy responder failed: cannot allocate memory (ramrod). rc = %d\n",
rc);
+ qed_sp_destroy_request(p_hwfn, p_ent);
return rc;
}
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp.h b/drivers/net/ethernet/qlogic/qed/qed_sp.h
index e95431f6acd4..3157c0d99441 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sp.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_sp.h
@@ -167,6 +167,9 @@ struct qed_spq_entry {
enum spq_mode comp_mode;
struct qed_spq_comp_cb comp_cb;
struct qed_spq_comp_done comp_done; /* SPQ_MODE_EBLOCK */
+
+ /* Posted entry for unlimited list entry in EBLOCK mode */
+ struct qed_spq_entry *post_ent;
};
struct qed_eq {
@@ -396,6 +399,17 @@ struct qed_sp_init_data {
struct qed_spq_comp_cb *p_comp_data;
};
+/**
+ * @brief Returns a SPQ entry to the pool / frees the entry if allocated.
+ * Should be called on in error flows after initializing the SPQ entry
+ * and before posting it.
+ *
+ * @param p_hwfn
+ * @param p_ent
+ */
+void qed_sp_destroy_request(struct qed_hwfn *p_hwfn,
+ struct qed_spq_entry *p_ent);
+
int qed_sp_init_request(struct qed_hwfn *p_hwfn,
struct qed_spq_entry **pp_ent,
u8 cmd,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c
index 77b6248ad3b9..888274fa208b 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c
@@ -47,6 +47,19 @@
#include "qed_sp.h"
#include "qed_sriov.h"
+void qed_sp_destroy_request(struct qed_hwfn *p_hwfn,
+ struct qed_spq_entry *p_ent)
+{
+ /* qed_spq_get_entry() can either get an entry from the free_pool,
+ * or, if no entries are left, allocate a new entry and add it to
+ * the unlimited_pending list.
+ */
+ if (p_ent->queue == &p_hwfn->p_spq->unlimited_pending)
+ kfree(p_ent);
+ else
+ qed_spq_return_entry(p_hwfn, p_ent);
+}
+
int qed_sp_init_request(struct qed_hwfn *p_hwfn,
struct qed_spq_entry **pp_ent,
u8 cmd, u8 protocol, struct qed_sp_init_data *p_data)
@@ -80,7 +93,7 @@ int qed_sp_init_request(struct qed_hwfn *p_hwfn,
case QED_SPQ_MODE_BLOCK:
if (!p_data->p_comp_data)
- return -EINVAL;
+ goto err;
p_ent->comp_cb.cookie = p_data->p_comp_data->cookie;
break;
@@ -95,7 +108,7 @@ int qed_sp_init_request(struct qed_hwfn *p_hwfn,
default:
DP_NOTICE(p_hwfn, "Unknown SPQE completion mode %d\n",
p_ent->comp_mode);
- return -EINVAL;
+ goto err;
}
DP_VERBOSE(p_hwfn, QED_MSG_SPQ,
@@ -109,6 +122,11 @@ int qed_sp_init_request(struct qed_hwfn *p_hwfn,
memset(&p_ent->ramrod, 0, sizeof(p_ent->ramrod));
return 0;
+
+err:
+ qed_sp_destroy_request(p_hwfn, p_ent);
+
+ return -EINVAL;
}
static enum tunnel_clss qed_tunn_clss_to_fw_clss(u8 type)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_spq.c b/drivers/net/ethernet/qlogic/qed/qed_spq.c
index c4a6274dd625..0a9c5bb0fa48 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_spq.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_spq.c
@@ -142,6 +142,7 @@ static int qed_spq_block(struct qed_hwfn *p_hwfn,
DP_INFO(p_hwfn, "Ramrod is stuck, requesting MCP drain\n");
rc = qed_mcp_drain(p_hwfn, p_ptt);
+ qed_ptt_release(p_hwfn, p_ptt);
if (rc) {
DP_NOTICE(p_hwfn, "MCP drain failed\n");
goto err;
@@ -150,18 +151,15 @@ static int qed_spq_block(struct qed_hwfn *p_hwfn,
/* Retry after drain */
rc = __qed_spq_block(p_hwfn, p_ent, p_fw_ret, true);
if (!rc)
- goto out;
+ return 0;
comp_done = (struct qed_spq_comp_done *)p_ent->comp_cb.cookie;
- if (comp_done->done == 1)
+ if (comp_done->done == 1) {
if (p_fw_ret)
*p_fw_ret = comp_done->fw_return_code;
-out:
- qed_ptt_release(p_hwfn, p_ptt);
- return 0;
-
+ return 0;
+ }
err:
- qed_ptt_release(p_hwfn, p_ptt);
DP_NOTICE(p_hwfn,
"Ramrod is stuck [CID %08x cmd %02x protocol %02x echo %04x]\n",
le32_to_cpu(p_ent->elem.hdr.cid),
@@ -685,6 +683,8 @@ static int qed_spq_add_entry(struct qed_hwfn *p_hwfn,
/* EBLOCK responsible to free the allocated p_ent */
if (p_ent->comp_mode != QED_SPQ_MODE_EBLOCK)
kfree(p_ent);
+ else
+ p_ent->post_ent = p_en2;
p_ent = p_en2;
}
@@ -767,6 +767,25 @@ static int qed_spq_pend_post(struct qed_hwfn *p_hwfn)
SPQ_HIGH_PRI_RESERVE_DEFAULT);
}
+/* Avoid overriding of SPQ entries when getting out-of-order completions, by
+ * marking the completions in a bitmap and increasing the chain consumer only
+ * for the first successive completed entries.
+ */
+static void qed_spq_comp_bmap_update(struct qed_hwfn *p_hwfn, __le16 echo)
+{
+ u16 pos = le16_to_cpu(echo) % SPQ_RING_SIZE;
+ struct qed_spq *p_spq = p_hwfn->p_spq;
+
+ __set_bit(pos, p_spq->p_comp_bitmap);
+ while (test_bit(p_spq->comp_bitmap_idx,
+ p_spq->p_comp_bitmap)) {
+ __clear_bit(p_spq->comp_bitmap_idx,
+ p_spq->p_comp_bitmap);
+ p_spq->comp_bitmap_idx++;
+ qed_chain_return_produced(&p_spq->chain);
+ }
+}
+
int qed_spq_post(struct qed_hwfn *p_hwfn,
struct qed_spq_entry *p_ent, u8 *fw_return_code)
{
@@ -824,11 +843,12 @@ int qed_spq_post(struct qed_hwfn *p_hwfn,
p_ent->queue == &p_spq->unlimited_pending);
if (p_ent->queue == &p_spq->unlimited_pending) {
- /* This is an allocated p_ent which does not need to
- * return to pool.
- */
+ struct qed_spq_entry *p_post_ent = p_ent->post_ent;
+
kfree(p_ent);
- return rc;
+
+ /* Return the entry which was actually posted */
+ p_ent = p_post_ent;
}
if (rc)
@@ -842,7 +862,7 @@ int qed_spq_post(struct qed_hwfn *p_hwfn,
spq_post_fail2:
spin_lock_bh(&p_spq->lock);
list_del(&p_ent->list);
- qed_chain_return_produced(&p_spq->chain);
+ qed_spq_comp_bmap_update(p_hwfn, p_ent->elem.hdr.echo);
spq_post_fail:
/* return to the free pool */
@@ -874,25 +894,8 @@ int qed_spq_completion(struct qed_hwfn *p_hwfn,
spin_lock_bh(&p_spq->lock);
list_for_each_entry_safe(p_ent, tmp, &p_spq->completion_pending, list) {
if (p_ent->elem.hdr.echo == echo) {
- u16 pos = le16_to_cpu(echo) % SPQ_RING_SIZE;
-
list_del(&p_ent->list);
-
- /* Avoid overriding of SPQ entries when getting
- * out-of-order completions, by marking the completions
- * in a bitmap and increasing the chain consumer only
- * for the first successive completed entries.
- */
- __set_bit(pos, p_spq->p_comp_bitmap);
-
- while (test_bit(p_spq->comp_bitmap_idx,
- p_spq->p_comp_bitmap)) {
- __clear_bit(p_spq->comp_bitmap_idx,
- p_spq->p_comp_bitmap);
- p_spq->comp_bitmap_idx++;
- qed_chain_return_produced(&p_spq->chain);
- }
-
+ qed_spq_comp_bmap_update(p_hwfn, echo);
p_spq->comp_count++;
found = p_ent;
break;
@@ -931,11 +934,9 @@ int qed_spq_completion(struct qed_hwfn *p_hwfn,
QED_MSG_SPQ,
"Got a completion without a callback function\n");
- if ((found->comp_mode != QED_SPQ_MODE_EBLOCK) ||
- (found->queue == &p_spq->unlimited_pending))
+ if (found->comp_mode != QED_SPQ_MODE_EBLOCK)
/* EBLOCK is responsible for returning its own entry into the
- * free list, unless it originally added the entry into the
- * unlimited pending list.
+ * free list.
*/
qed_spq_return_entry(p_hwfn, found);
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.c b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
index 9b08a9d9e151..ca6290fa0f30 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sriov.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
@@ -101,6 +101,7 @@ static int qed_sp_vf_start(struct qed_hwfn *p_hwfn, struct qed_vf_info *p_vf)
default:
DP_NOTICE(p_hwfn, "Unknown VF personality %d\n",
p_hwfn->hw_info.personality);
+ qed_sp_destroy_request(p_hwfn, p_ent);
return -EINVAL;
}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index 9647578cbe6a..14f26bf3b388 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -459,7 +459,7 @@ static int qlcnic_tx_pkt(struct qlcnic_adapter *adapter,
struct cmd_desc_type0 *first_desc, struct sk_buff *skb,
struct qlcnic_host_tx_ring *tx_ring)
{
- u8 l4proto, opcode = 0, hdr_len = 0;
+ u8 l4proto, opcode = 0, hdr_len = 0, tag_vlan = 0;
u16 flags = 0, vlan_tci = 0;
int copied, offset, copy_len, size;
struct cmd_desc_type0 *hwdesc;
@@ -472,14 +472,16 @@ static int qlcnic_tx_pkt(struct qlcnic_adapter *adapter,
flags = QLCNIC_FLAGS_VLAN_TAGGED;
vlan_tci = ntohs(vh->h_vlan_TCI);
protocol = ntohs(vh->h_vlan_encapsulated_proto);
+ tag_vlan = 1;
} else if (skb_vlan_tag_present(skb)) {
flags = QLCNIC_FLAGS_VLAN_OOB;
vlan_tci = skb_vlan_tag_get(skb);
+ tag_vlan = 1;
}
if (unlikely(adapter->tx_pvid)) {
- if (vlan_tci && !(adapter->flags & QLCNIC_TAGGING_ENABLED))
+ if (tag_vlan && !(adapter->flags & QLCNIC_TAGGING_ENABLED))
return -EIO;
- if (vlan_tci && (adapter->flags & QLCNIC_TAGGING_ENABLED))
+ if (tag_vlan && (adapter->flags & QLCNIC_TAGGING_ENABLED))
goto set_flags;
flags = QLCNIC_FLAGS_VLAN_OOB;
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c
index 0afc3d335d56..d11c16aeb19a 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c
@@ -234,7 +234,7 @@ int rmnet_vnd_newlink(u8 id, struct net_device *rmnet_dev,
struct net_device *real_dev,
struct rmnet_endpoint *ep)
{
- struct rmnet_priv *priv;
+ struct rmnet_priv *priv = netdev_priv(rmnet_dev);
int rc;
if (ep->egress_dev)
@@ -247,6 +247,8 @@ int rmnet_vnd_newlink(u8 id, struct net_device *rmnet_dev,
rmnet_dev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
rmnet_dev->hw_features |= NETIF_F_SG;
+ priv->real_dev = real_dev;
+
rc = register_netdevice(rmnet_dev);
if (!rc) {
ep->egress_dev = rmnet_dev;
@@ -255,9 +257,7 @@ int rmnet_vnd_newlink(u8 id, struct net_device *rmnet_dev,
rmnet_dev->rtnl_link_ops = &rmnet_link_ops;
- priv = netdev_priv(rmnet_dev);
priv->mux_id = id;
- priv->real_dev = real_dev;
netdev_dbg(rmnet_dev, "rmnet dev created\n");
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h
index b1b305f8f414..272b9ca66314 100644
--- a/drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -365,7 +365,8 @@ struct dma_features {
/* GMAC TX FIFO is 8K, Rx FIFO is 16K */
#define BUF_SIZE_16KiB 16384
-#define BUF_SIZE_8KiB 8192
+/* RX Buffer size must be < 8191 and multiple of 4/8/16 bytes */
+#define BUF_SIZE_8KiB 8188
#define BUF_SIZE_4KiB 4096
#define BUF_SIZE_2KiB 2048
diff --git a/drivers/net/ethernet/stmicro/stmmac/descs_com.h b/drivers/net/ethernet/stmicro/stmmac/descs_com.h
index ca9d7e48034c..40d6356a7e73 100644
--- a/drivers/net/ethernet/stmicro/stmmac/descs_com.h
+++ b/drivers/net/ethernet/stmicro/stmmac/descs_com.h
@@ -31,7 +31,7 @@
/* Enhanced descriptors */
static inline void ehn_desc_rx_set_on_ring(struct dma_desc *p, int end)
{
- p->des1 |= cpu_to_le32(((BUF_SIZE_8KiB - 1)
+ p->des1 |= cpu_to_le32((BUF_SIZE_8KiB
<< ERDES1_BUFFER2_SIZE_SHIFT)
& ERDES1_BUFFER2_SIZE_MASK);
diff --git a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c
index 77914c89d749..5ef91a790f9d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c
+++ b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c
@@ -262,7 +262,7 @@ static void enh_desc_init_rx_desc(struct dma_desc *p, int disable_rx_ic,
int mode, int end)
{
p->des0 |= cpu_to_le32(RDES0_OWN);
- p->des1 |= cpu_to_le32((BUF_SIZE_8KiB - 1) & ERDES1_BUFFER1_SIZE_MASK);
+ p->des1 |= cpu_to_le32(BUF_SIZE_8KiB & ERDES1_BUFFER1_SIZE_MASK);
if (mode == STMMAC_CHAIN_MODE)
ehn_desc_rx_set_on_chain(p);
diff --git a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
index abc3f85270cd..d8c5bc412219 100644
--- a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
+++ b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
@@ -140,7 +140,7 @@ static void clean_desc3(void *priv_ptr, struct dma_desc *p)
static int set_16kib_bfsize(int mtu)
{
int ret = 0;
- if (unlikely(mtu >= BUF_SIZE_8KiB))
+ if (unlikely(mtu > BUF_SIZE_8KiB))
ret = BUF_SIZE_16KiB;
return ret;
}
diff --git a/drivers/net/fddi/defza.c b/drivers/net/fddi/defza.c
index 3b7f10a5f06a..c5cae8e74dc4 100644
--- a/drivers/net/fddi/defza.c
+++ b/drivers/net/fddi/defza.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0+
/* FDDI network adapter driver for DEC FDDIcontroller 700/700-C devices.
*
* Copyright (c) 2018 Maciej W. Rozycki
@@ -56,7 +56,7 @@
#define DRV_VERSION "v.1.1.4"
#define DRV_RELDATE "Oct 6 2018"
-static char version[] =
+static const char version[] =
DRV_NAME ": " DRV_VERSION " " DRV_RELDATE " Maciej W. Rozycki\n";
MODULE_AUTHOR("Maciej W. Rozycki <macro@linux-mips.org>");
@@ -784,7 +784,7 @@ err_rx:
static void fza_tx_smt(struct net_device *dev)
{
struct fza_private *fp = netdev_priv(dev);
- struct fza_buffer_tx __iomem *smt_tx_ptr, *skb_data_ptr;
+ struct fza_buffer_tx __iomem *smt_tx_ptr;
int i, len;
u32 own;
@@ -799,6 +799,7 @@ static void fza_tx_smt(struct net_device *dev)
if (!netif_queue_stopped(dev)) {
if (dev_nit_active(dev)) {
+ struct fza_buffer_tx *skb_data_ptr;
struct sk_buff *skb;
/* Length must be a multiple of 4 as only word
diff --git a/drivers/net/fddi/defza.h b/drivers/net/fddi/defza.h
index b06acf32738e..93bda61be8e3 100644
--- a/drivers/net/fddi/defza.h
+++ b/drivers/net/fddi/defza.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0+ */
/* FDDI network adapter driver for DEC FDDIcontroller 700/700-C devices.
*
* Copyright (c) 2018 Maciej W. Rozycki
@@ -235,6 +235,7 @@ struct fza_ring_cmd {
#define FZA_RING_CMD 0x200400 /* command ring address */
#define FZA_RING_CMD_SIZE 0x40 /* command descriptor ring
* size
+ */
/* Command constants. */
#define FZA_RING_CMD_MASK 0x7fffffff
#define FZA_RING_CMD_NOP 0x00000000 /* nop */
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index e86ea105c802..704537010453 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -92,7 +92,7 @@ static int bcm54612e_config_init(struct phy_device *phydev)
return 0;
}
-static int bcm5481x_config(struct phy_device *phydev)
+static int bcm54xx_config_clock_delay(struct phy_device *phydev)
{
int rc, val;
@@ -429,7 +429,7 @@ static int bcm5481_config_aneg(struct phy_device *phydev)
ret = genphy_config_aneg(phydev);
/* Then we can set up the delay. */
- bcm5481x_config(phydev);
+ bcm54xx_config_clock_delay(phydev);
if (of_property_read_bool(np, "enet-phy-lane-swap")) {
/* Lane Swap - Undocumented register...magic! */
@@ -442,6 +442,19 @@ static int bcm5481_config_aneg(struct phy_device *phydev)
return ret;
}
+static int bcm54616s_config_aneg(struct phy_device *phydev)
+{
+ int ret;
+
+ /* Aneg firsly. */
+ ret = genphy_config_aneg(phydev);
+
+ /* Then we can set up the delay. */
+ bcm54xx_config_clock_delay(phydev);
+
+ return ret;
+}
+
static int brcm_phy_setbits(struct phy_device *phydev, int reg, int set)
{
int val;
@@ -636,6 +649,7 @@ static struct phy_driver broadcom_drivers[] = {
.features = PHY_GBIT_FEATURES,
.flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
+ .config_aneg = bcm54616s_config_aneg,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
}, {
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 7fc8508b5231..271e8adc39f1 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -220,7 +220,7 @@ static struct phy_driver realtek_drvs[] = {
.flags = PHY_HAS_INTERRUPT,
}, {
.phy_id = 0x001cc816,
- .name = "RTL8201F 10/100Mbps Ethernet",
+ .name = "RTL8201F Fast Ethernet",
.phy_id_mask = 0x001fffff,
.features = PHY_BASIC_FEATURES,
.flags = PHY_HAS_INTERRUPT,
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index 262e7a3c23cb..f2d01cb6f958 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -1321,6 +1321,8 @@ static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf)
dev->net->ethtool_ops = &smsc95xx_ethtool_ops;
dev->net->flags |= IFF_MULTICAST;
dev->net->hard_header_len += SMSC95XX_TX_OVERHEAD_CSUM;
+ dev->net->min_mtu = ETH_MIN_MTU;
+ dev->net->max_mtu = ETH_DATA_LEN;
dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len;
pdata->dev = dev;
@@ -1598,6 +1600,8 @@ static int smsc95xx_suspend(struct usb_interface *intf, pm_message_t message)
return ret;
}
+ cancel_delayed_work_sync(&pdata->carrier_check);
+
if (pdata->suspend_flags) {
netdev_warn(dev->net, "error during last resume\n");
pdata->suspend_flags = 0;
@@ -1840,6 +1844,11 @@ done:
*/
if (ret && PMSG_IS_AUTO(message))
usbnet_resume(intf);
+
+ if (ret)
+ schedule_delayed_work(&pdata->carrier_check,
+ CARRIER_CHECK_DELAY);
+
return ret;
}