summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/broadcom
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/broadcom')
-rw-r--r--drivers/net/ethernet/broadcom/bcm63xx_enet.c5
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c17
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c7
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h1
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c60
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h3
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c78
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c71
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.h1
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmmii.c11
-rw-r--r--drivers/net/ethernet/broadcom/sb1250-mac.c4
12 files changed, 180 insertions, 80 deletions
diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
index 68470c7c630a..35eb0119b015 100644
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
@@ -571,12 +571,13 @@ static irqreturn_t bcm_enet_isr_dma(int irq, void *dev_id)
/*
* tx request callback
*/
-static int bcm_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t
+bcm_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct bcm_enet_priv *priv;
struct bcm_enet_desc *desc;
u32 len_stat;
- int ret;
+ netdev_tx_t ret;
priv = netdev_priv(dev);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 8498a357d389..faa45491ae4d 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -286,6 +286,9 @@ int bnx2x_tx_int(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata)
hw_cons = le16_to_cpu(*txdata->tx_cons_sb);
sw_cons = txdata->tx_pkt_cons;
+ /* Ensure subsequent loads occur after hw_cons */
+ smp_rmb();
+
while (sw_cons != hw_cons) {
u16 pkt_cons;
@@ -1931,7 +1934,7 @@ u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb,
}
/* select a non-FCoE queue */
- return fallback(dev, skb) % (BNX2X_NUM_ETH_QUEUES(bp) * bp->max_cos);
+ return fallback(dev, skb) % (BNX2X_NUM_ETH_QUEUES(bp));
}
void bnx2x_set_num_queues(struct bnx2x *bp)
@@ -3054,12 +3057,13 @@ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode, bool keep_link)
/* if VF indicate to PF this function is going down (PF will delete sp
* elements and clear initializations
*/
- if (IS_VF(bp))
+ if (IS_VF(bp)) {
+ bnx2x_clear_vlan_info(bp);
bnx2x_vfpf_close_vf(bp);
- else if (unload_mode != UNLOAD_RECOVERY)
+ } else if (unload_mode != UNLOAD_RECOVERY) {
/* if this is a normal/close unload need to clean up chip*/
bnx2x_chip_cleanup(bp, unload_mode, keep_link);
- else {
+ } else {
/* Send the UNLOAD_REQUEST to the MCP */
bnx2x_send_unload_req(bp, unload_mode);
@@ -3856,9 +3860,12 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) {
if (!(bp->flags & TX_TIMESTAMPING_EN)) {
+ bp->eth_stats.ptp_skip_tx_ts++;
BNX2X_ERR("Tx timestamping was not enabled, this packet will not be timestamped\n");
} else if (bp->ptp_tx_skb) {
- BNX2X_ERR("The device supports only a single outstanding packet to timestamp, this packet will not be timestamped\n");
+ bp->eth_stats.ptp_skip_tx_ts++;
+ dev_err_once(&bp->dev->dev,
+ "Device supports only a single outstanding packet to timestamp, this packet won't be timestamped\n");
} else {
skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
/* schedule check for Tx timestamp */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
index a5265e1344f1..4e091a11daaf 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
@@ -425,6 +425,8 @@ void bnx2x_set_reset_global(struct bnx2x *bp);
void bnx2x_disable_close_the_gate(struct bnx2x *bp);
int bnx2x_init_hw_func_cnic(struct bnx2x *bp);
+void bnx2x_clear_vlan_info(struct bnx2x *bp);
+
/**
* bnx2x_sp_event - handle ramrods completion.
*
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index 3fd1085a093f..8edac67130ff 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -182,7 +182,9 @@ static const struct {
{ STATS_OFFSET32(driver_filtered_tx_pkt),
4, false, "driver_filtered_tx_pkt" },
{ STATS_OFFSET32(eee_tx_lpi),
- 4, true, "Tx LPI entry count"}
+ 4, true, "Tx LPI entry count"},
+ { STATS_OFFSET32(ptp_skip_tx_ts),
+ 4, false, "ptp_skipped_tx_tstamp" },
};
#define BNX2X_NUM_STATS ARRAY_SIZE(bnx2x_stats_arr)
@@ -1581,7 +1583,8 @@ static int bnx2x_get_module_info(struct net_device *dev,
}
if (!sff8472_comp ||
- (diag_type & SFP_EEPROM_DIAG_ADDR_CHANGE_REQ)) {
+ (diag_type & SFP_EEPROM_DIAG_ADDR_CHANGE_REQ) ||
+ !(diag_type & SFP_EEPROM_DDM_IMPLEMENTED)) {
modinfo->type = ETH_MODULE_SFF_8079;
modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
} else {
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h
index b7d251108c19..7115f5025664 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h
@@ -62,6 +62,7 @@
#define SFP_EEPROM_DIAG_TYPE_ADDR 0x5c
#define SFP_EEPROM_DIAG_TYPE_SIZE 1
#define SFP_EEPROM_DIAG_ADDR_CHANGE_REQ (1<<2)
+#define SFP_EEPROM_DDM_IMPLEMENTED (1<<6)
#define SFP_EEPROM_SFF_8472_COMP_ADDR 0x5e
#define SFP_EEPROM_SFF_8472_COMP_SIZE 1
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 41ac9a2bc153..dbe8feec456c 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -3540,6 +3540,16 @@ static void bnx2x_drv_info_iscsi_stat(struct bnx2x *bp)
*/
static void bnx2x_config_mf_bw(struct bnx2x *bp)
{
+ /* Workaround for MFW bug.
+ * MFW is not supposed to generate BW attention in
+ * single function mode.
+ */
+ if (!IS_MF(bp)) {
+ DP(BNX2X_MSG_MCP,
+ "Ignoring MF BW config in single function mode\n");
+ return;
+ }
+
if (bp->link_vars.link_up) {
bnx2x_cmng_fns_init(bp, true, CMNG_FNS_MINMAX);
bnx2x_link_sync_notify(bp);
@@ -8488,11 +8498,21 @@ int bnx2x_set_vlan_one(struct bnx2x *bp, u16 vlan,
return rc;
}
+void bnx2x_clear_vlan_info(struct bnx2x *bp)
+{
+ struct bnx2x_vlan_entry *vlan;
+
+ /* Mark that hw forgot all entries */
+ list_for_each_entry(vlan, &bp->vlan_reg, link)
+ vlan->hw = false;
+
+ bp->vlan_cnt = 0;
+}
+
static int bnx2x_del_all_vlans(struct bnx2x *bp)
{
struct bnx2x_vlan_mac_obj *vlan_obj = &bp->sp_objs[0].vlan_obj;
unsigned long ramrod_flags = 0, vlan_flags = 0;
- struct bnx2x_vlan_entry *vlan;
int rc;
__set_bit(RAMROD_COMP_WAIT, &ramrod_flags);
@@ -8501,10 +8521,7 @@ static int bnx2x_del_all_vlans(struct bnx2x *bp)
if (rc)
return rc;
- /* Mark that hw forgot all entries */
- list_for_each_entry(vlan, &bp->vlan_reg, link)
- vlan->hw = false;
- bp->vlan_cnt = 0;
+ bnx2x_clear_vlan_info(bp);
return 0;
}
@@ -15264,11 +15281,24 @@ static void bnx2x_ptp_task(struct work_struct *work)
u32 val_seq;
u64 timestamp, ns;
struct skb_shared_hwtstamps shhwtstamps;
+ bool bail = true;
+ int i;
- /* Read Tx timestamp registers */
- val_seq = REG_RD(bp, port ? NIG_REG_P1_TLLH_PTP_BUF_SEQID :
- NIG_REG_P0_TLLH_PTP_BUF_SEQID);
- if (val_seq & 0x10000) {
+ /* FW may take a while to complete timestamping; try a bit and if it's
+ * still not complete, may indicate an error state - bail out then.
+ */
+ for (i = 0; i < 10; i++) {
+ /* Read Tx timestamp registers */
+ val_seq = REG_RD(bp, port ? NIG_REG_P1_TLLH_PTP_BUF_SEQID :
+ NIG_REG_P0_TLLH_PTP_BUF_SEQID);
+ if (val_seq & 0x10000) {
+ bail = false;
+ break;
+ }
+ msleep(1 << i);
+ }
+
+ if (!bail) {
/* There is a valid timestamp value */
timestamp = REG_RD(bp, port ? NIG_REG_P1_TLLH_PTP_BUF_TS_MSB :
NIG_REG_P0_TLLH_PTP_BUF_TS_MSB);
@@ -15283,16 +15313,18 @@ static void bnx2x_ptp_task(struct work_struct *work)
memset(&shhwtstamps, 0, sizeof(shhwtstamps));
shhwtstamps.hwtstamp = ns_to_ktime(ns);
skb_tstamp_tx(bp->ptp_tx_skb, &shhwtstamps);
- dev_kfree_skb_any(bp->ptp_tx_skb);
- bp->ptp_tx_skb = NULL;
DP(BNX2X_MSG_PTP, "Tx timestamp, timestamp cycles = %llu, ns = %llu\n",
timestamp, ns);
} else {
- DP(BNX2X_MSG_PTP, "There is no valid Tx timestamp yet\n");
- /* Reschedule to keep checking for a valid timestamp value */
- schedule_work(&bp->ptp_task);
+ DP(BNX2X_MSG_PTP,
+ "Tx timestamp is not recorded (register read=%u)\n",
+ val_seq);
+ bp->eth_stats.ptp_skip_tx_ts++;
}
+
+ dev_kfree_skb_any(bp->ptp_tx_skb);
+ bp->ptp_tx_skb = NULL;
}
void bnx2x_set_rx_ts(struct bnx2x *bp, struct sk_buff *skb)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
index b2644ed13d06..d55e63692cf3 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
@@ -207,6 +207,9 @@ struct bnx2x_eth_stats {
u32 driver_filtered_tx_pkt;
/* src: Clear-on-Read register; Will not survive PMF Migration */
u32 eee_tx_lpi;
+
+ /* PTP */
+ u32 ptp_skip_tx_ts;
};
struct bnx2x_eth_q_stats {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index a22336fef66b..fc8e185718a1 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -1339,14 +1339,22 @@ static int bnxt_flash_nvram(struct net_device *dev,
rc = hwrm_send_message(bp, &req, sizeof(req), FLASH_NVRAM_TIMEOUT);
dma_free_coherent(&bp->pdev->dev, data_len, kmem, dma_handle);
+ if (rc == HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED) {
+ netdev_info(dev,
+ "PF does not have admin privileges to flash the device\n");
+ rc = -EACCES;
+ } else if (rc) {
+ rc = -EIO;
+ }
return rc;
}
static int bnxt_firmware_reset(struct net_device *dev,
u16 dir_type)
{
- struct bnxt *bp = netdev_priv(dev);
struct hwrm_fw_reset_input req = {0};
+ struct bnxt *bp = netdev_priv(dev);
+ int rc;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FW_RESET, -1, -1);
@@ -1380,7 +1388,15 @@ static int bnxt_firmware_reset(struct net_device *dev,
return -EINVAL;
}
- return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+ rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+ if (rc == HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED) {
+ netdev_info(dev,
+ "PF does not have admin privileges to reset the device\n");
+ rc = -EACCES;
+ } else if (rc) {
+ rc = -EIO;
+ }
+ return rc;
}
static int bnxt_flash_firmware(struct net_device *dev,
@@ -1587,9 +1603,9 @@ static int bnxt_flash_package_from_file(struct net_device *dev,
struct hwrm_nvm_install_update_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_nvm_install_update_input install = {0};
const struct firmware *fw;
+ int rc, hwrm_err = 0;
u32 item_len;
u16 index;
- int rc;
bnxt_hwrm_fw_set_time(bp);
@@ -1632,15 +1648,16 @@ static int bnxt_flash_package_from_file(struct net_device *dev,
memcpy(kmem, fw->data, fw->size);
modify.host_src_addr = cpu_to_le64(dma_handle);
- rc = hwrm_send_message(bp, &modify, sizeof(modify),
- FLASH_PACKAGE_TIMEOUT);
+ hwrm_err = hwrm_send_message(bp, &modify,
+ sizeof(modify),
+ FLASH_PACKAGE_TIMEOUT);
dma_free_coherent(&bp->pdev->dev, fw->size, kmem,
dma_handle);
}
}
release_firmware(fw);
- if (rc)
- return rc;
+ if (rc || hwrm_err)
+ goto err_exit;
if ((install_type & 0xffff) == 0)
install_type >>= 16;
@@ -1648,12 +1665,10 @@ static int bnxt_flash_package_from_file(struct net_device *dev,
install.install_type = cpu_to_le32(install_type);
mutex_lock(&bp->hwrm_cmd_lock);
- rc = _hwrm_send_message(bp, &install, sizeof(install),
- INSTALL_PACKAGE_TIMEOUT);
- if (rc) {
- rc = -EOPNOTSUPP;
+ hwrm_err = _hwrm_send_message(bp, &install, sizeof(install),
+ INSTALL_PACKAGE_TIMEOUT);
+ if (hwrm_err)
goto flash_pkg_exit;
- }
if (resp->error_code) {
u8 error_code = ((struct hwrm_err_output *)resp)->cmd_err;
@@ -1661,12 +1676,11 @@ static int bnxt_flash_package_from_file(struct net_device *dev,
if (error_code == NVM_INSTALL_UPDATE_CMD_ERR_CODE_FRAG_ERR) {
install.flags |= cpu_to_le16(
NVM_INSTALL_UPDATE_REQ_FLAGS_ALLOWED_TO_DEFRAG);
- rc = _hwrm_send_message(bp, &install, sizeof(install),
- INSTALL_PACKAGE_TIMEOUT);
- if (rc) {
- rc = -EOPNOTSUPP;
+ hwrm_err = _hwrm_send_message(bp, &install,
+ sizeof(install),
+ INSTALL_PACKAGE_TIMEOUT);
+ if (hwrm_err)
goto flash_pkg_exit;
- }
}
}
@@ -1677,6 +1691,14 @@ static int bnxt_flash_package_from_file(struct net_device *dev,
}
flash_pkg_exit:
mutex_unlock(&bp->hwrm_cmd_lock);
+err_exit:
+ if (hwrm_err == HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED) {
+ netdev_info(dev,
+ "PF does not have admin privileges to flash the device\n");
+ rc = -EACCES;
+ } else if (hwrm_err) {
+ rc = -EOPNOTSUPP;
+ }
return rc;
}
@@ -2236,17 +2258,37 @@ static int bnxt_hwrm_mac_loopback(struct bnxt *bp, bool enable)
return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
}
+static int bnxt_query_force_speeds(struct bnxt *bp, u16 *force_speeds)
+{
+ struct hwrm_port_phy_qcaps_output *resp = bp->hwrm_cmd_resp_addr;
+ struct hwrm_port_phy_qcaps_input req = {0};
+ int rc;
+
+ bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PORT_PHY_QCAPS, -1, -1);
+ mutex_lock(&bp->hwrm_cmd_lock);
+ rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+ if (!rc)
+ *force_speeds = le16_to_cpu(resp->supported_speeds_force_mode);
+
+ mutex_unlock(&bp->hwrm_cmd_lock);
+ return rc;
+}
+
static int bnxt_disable_an_for_lpbk(struct bnxt *bp,
struct hwrm_port_phy_cfg_input *req)
{
struct bnxt_link_info *link_info = &bp->link_info;
- u16 fw_advertising = link_info->advertising;
+ u16 fw_advertising;
u16 fw_speed;
int rc;
if (!link_info->autoneg)
return 0;
+ rc = bnxt_query_force_speeds(bp, &fw_advertising);
+ if (rc)
+ return rc;
+
fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_1GB;
if (netif_carrier_ok(bp->dev))
fw_speed = bp->link_info.link_speed;
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 9cebca896913..3e3044fe3206 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1138,7 +1138,7 @@ static int bcmgenet_power_down(struct bcmgenet_priv *priv,
break;
}
- return 0;
+ return ret;
}
static void bcmgenet_power_up(struct bcmgenet_priv *priv,
@@ -1985,6 +1985,8 @@ static void bcmgenet_link_intr_enable(struct bcmgenet_priv *priv)
*/
if (priv->internal_phy) {
int0_enable |= UMAC_IRQ_LINK_EVENT;
+ if (GENET_IS_V1(priv) || GENET_IS_V2(priv) || GENET_IS_V3(priv))
+ int0_enable |= UMAC_IRQ_PHY_DET_R;
} else if (priv->ext_phy) {
int0_enable |= UMAC_IRQ_LINK_EVENT;
} else if (priv->phy_interface == PHY_INTERFACE_MODE_MOCA) {
@@ -2608,6 +2610,12 @@ static void bcmgenet_irq_task(struct work_struct *work)
bcmgenet_power_up(priv, GENET_POWER_WOL_MAGIC);
}
+ if (status & UMAC_IRQ_PHY_DET_R &&
+ priv->dev->phydev->autoneg != AUTONEG_ENABLE) {
+ phy_init_hw(priv->dev->phydev);
+ genphy_config_aneg(priv->dev->phydev);
+ }
+
/* Link UP/DOWN event */
if (status & UMAC_IRQ_LINK_EVENT)
phy_mac_interrupt(priv->phydev,
@@ -2713,8 +2721,7 @@ static irqreturn_t bcmgenet_isr0(int irq, void *dev_id)
}
/* all other interested interrupts handled in bottom half */
- status &= (UMAC_IRQ_LINK_EVENT |
- UMAC_IRQ_MPD_R);
+ status &= (UMAC_IRQ_LINK_EVENT | UMAC_IRQ_MPD_R | UMAC_IRQ_PHY_DET_R);
if (status) {
/* Save irq status for bottom-half processing. */
spin_lock_irqsave(&priv->lock, flags);
@@ -3088,39 +3095,42 @@ static void bcmgenet_timeout(struct net_device *dev)
netif_tx_wake_all_queues(dev);
}
-#define MAX_MC_COUNT 16
+#define MAX_MDF_FILTER 17
static inline void bcmgenet_set_mdf_addr(struct bcmgenet_priv *priv,
unsigned char *addr,
- int *i,
- int *mc)
+ int *i)
{
- u32 reg;
-
bcmgenet_umac_writel(priv, addr[0] << 8 | addr[1],
UMAC_MDF_ADDR + (*i * 4));
bcmgenet_umac_writel(priv, addr[2] << 24 | addr[3] << 16 |
addr[4] << 8 | addr[5],
UMAC_MDF_ADDR + ((*i + 1) * 4));
- reg = bcmgenet_umac_readl(priv, UMAC_MDF_CTRL);
- reg |= (1 << (MAX_MC_COUNT - *mc));
- bcmgenet_umac_writel(priv, reg, UMAC_MDF_CTRL);
*i += 2;
- (*mc)++;
}
static void bcmgenet_set_rx_mode(struct net_device *dev)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
struct netdev_hw_addr *ha;
- int i, mc;
+ int i, nfilter;
u32 reg;
netif_dbg(priv, hw, dev, "%s: %08X\n", __func__, dev->flags);
- /* Promiscuous mode */
+ /* Number of filters needed */
+ nfilter = netdev_uc_count(dev) + netdev_mc_count(dev) + 2;
+
+ /*
+ * Turn on promicuous mode for three scenarios
+ * 1. IFF_PROMISC flag is set
+ * 2. IFF_ALLMULTI flag is set
+ * 3. The number of filters needed exceeds the number filters
+ * supported by the hardware.
+ */
reg = bcmgenet_umac_readl(priv, UMAC_CMD);
- if (dev->flags & IFF_PROMISC) {
+ if ((dev->flags & (IFF_PROMISC | IFF_ALLMULTI)) ||
+ (nfilter > MAX_MDF_FILTER)) {
reg |= CMD_PROMISC;
bcmgenet_umac_writel(priv, reg, UMAC_CMD);
bcmgenet_umac_writel(priv, 0, UMAC_MDF_CTRL);
@@ -3130,32 +3140,24 @@ static void bcmgenet_set_rx_mode(struct net_device *dev)
bcmgenet_umac_writel(priv, reg, UMAC_CMD);
}
- /* UniMac doesn't support ALLMULTI */
- if (dev->flags & IFF_ALLMULTI) {
- netdev_warn(dev, "ALLMULTI is not supported\n");
- return;
- }
-
/* update MDF filter */
i = 0;
- mc = 0;
/* Broadcast */
- bcmgenet_set_mdf_addr(priv, dev->broadcast, &i, &mc);
+ bcmgenet_set_mdf_addr(priv, dev->broadcast, &i);
/* my own address.*/
- bcmgenet_set_mdf_addr(priv, dev->dev_addr, &i, &mc);
- /* Unicast list*/
- if (netdev_uc_count(dev) > (MAX_MC_COUNT - mc))
- return;
+ bcmgenet_set_mdf_addr(priv, dev->dev_addr, &i);
- if (!netdev_uc_empty(dev))
- netdev_for_each_uc_addr(ha, dev)
- bcmgenet_set_mdf_addr(priv, ha->addr, &i, &mc);
- /* Multicast */
- if (netdev_mc_empty(dev) || netdev_mc_count(dev) >= (MAX_MC_COUNT - mc))
- return;
+ /* Unicast */
+ netdev_for_each_uc_addr(ha, dev)
+ bcmgenet_set_mdf_addr(priv, ha->addr, &i);
+ /* Multicast */
netdev_for_each_mc_addr(ha, dev)
- bcmgenet_set_mdf_addr(priv, ha->addr, &i, &mc);
+ bcmgenet_set_mdf_addr(priv, ha->addr, &i);
+
+ /* Enable filters */
+ reg = GENMASK(MAX_MDF_FILTER - 1, MAX_MDF_FILTER - nfilter);
+ bcmgenet_umac_writel(priv, reg, UMAC_MDF_CTRL);
}
/* Set the hardware MAC address. */
@@ -3688,6 +3690,7 @@ static int bcmgenet_resume(struct device *d)
phy_init_hw(priv->phydev);
/* Speed settings must be restored */
+ genphy_config_aneg(dev->phydev);
bcmgenet_mii_config(priv->dev, false);
/* disable ethernet MAC while updating its registers */
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
index 9d499c5c8f8a..f176a0307f39 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
@@ -368,6 +368,7 @@ struct bcmgenet_mib_counters {
#define EXT_PWR_DOWN_PHY_EN (1 << 20)
#define EXT_RGMII_OOB_CTRL 0x0C
+#define RGMII_MODE_EN_V123 (1 << 0)
#define RGMII_LINK (1 << 4)
#define OOB_DISABLE (1 << 5)
#define RGMII_MODE_EN (1 << 6)
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index c421e2753c8c..fca9da1b1363 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -277,7 +277,11 @@ int bcmgenet_mii_config(struct net_device *dev, bool init)
*/
if (priv->ext_phy) {
reg = bcmgenet_ext_readl(priv, EXT_RGMII_OOB_CTRL);
- reg |= RGMII_MODE_EN | id_mode_dis;
+ reg |= id_mode_dis;
+ if (GENET_IS_V1(priv) || GENET_IS_V2(priv) || GENET_IS_V3(priv))
+ reg |= RGMII_MODE_EN_V123;
+ else
+ reg |= RGMII_MODE_EN;
bcmgenet_ext_writel(priv, reg, EXT_RGMII_OOB_CTRL);
}
@@ -292,11 +296,12 @@ int bcmgenet_mii_probe(struct net_device *dev)
struct bcmgenet_priv *priv = netdev_priv(dev);
struct device_node *dn = priv->pdev->dev.of_node;
struct phy_device *phydev;
- u32 phy_flags;
+ u32 phy_flags = 0;
int ret;
/* Communicate the integrated PHY revision */
- phy_flags = priv->gphy_rev;
+ if (priv->internal_phy)
+ phy_flags = priv->gphy_rev;
/* Initialize link state variables that bcmgenet_mii_setup() uses */
priv->old_link = -1;
diff --git a/drivers/net/ethernet/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c
index ecdef42f0ae6..00230fe097d9 100644
--- a/drivers/net/ethernet/broadcom/sb1250-mac.c
+++ b/drivers/net/ethernet/broadcom/sb1250-mac.c
@@ -299,7 +299,7 @@ static enum sbmac_state sbmac_set_channel_state(struct sbmac_softc *,
static void sbmac_promiscuous_mode(struct sbmac_softc *sc, int onoff);
static uint64_t sbmac_addr2reg(unsigned char *ptr);
static irqreturn_t sbmac_intr(int irq, void *dev_instance);
-static int sbmac_start_tx(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t sbmac_start_tx(struct sk_buff *skb, struct net_device *dev);
static void sbmac_setmulti(struct sbmac_softc *sc);
static int sbmac_init(struct platform_device *pldev, long long base);
static int sbmac_set_speed(struct sbmac_softc *s, enum sbmac_speed speed);
@@ -2028,7 +2028,7 @@ static irqreturn_t sbmac_intr(int irq,void *dev_instance)
* Return value:
* nothing
********************************************************************* */
-static int sbmac_start_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t sbmac_start_tx(struct sk_buff *skb, struct net_device *dev)
{
struct sbmac_softc *sc = netdev_priv(dev);
unsigned long flags;