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Diffstat (limited to 'drivers/net/ethernet/broadcom')
-rw-r--r--drivers/net/ethernet/broadcom/b44.c8
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c6
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c43
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h4
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c51
-rw-r--r--drivers/net/ethernet/broadcom/cnic.c18
6 files changed, 86 insertions, 44 deletions
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index 6fb620e25208..74c1778d841e 100644
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -2210,12 +2210,12 @@ static void b44_adjust_link(struct net_device *dev)
{
struct b44 *bp = netdev_priv(dev);
struct phy_device *phydev = dev->phydev;
- bool status_changed = 0;
+ bool status_changed = false;
BUG_ON(!phydev);
if (bp->old_link != phydev->link) {
- status_changed = 1;
+ status_changed = true;
bp->old_link = phydev->link;
}
@@ -2223,11 +2223,11 @@ static void b44_adjust_link(struct net_device *dev)
if (phydev->link) {
if ((phydev->duplex == DUPLEX_HALF) &&
(bp->flags & B44_FLAG_FULL_DUPLEX)) {
- status_changed = 1;
+ status_changed = true;
bp->flags &= ~B44_FLAG_FULL_DUPLEX;
} else if ((phydev->duplex == DUPLEX_FULL) &&
!(bp->flags & B44_FLAG_FULL_DUPLEX)) {
- status_changed = 1;
+ status_changed = true;
bp->flags |= B44_FLAG_FULL_DUPLEX;
}
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 3c543dd7a8f3..35f659310084 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -12390,7 +12390,7 @@ static int bnx2x_init_bp(struct bnx2x *bp)
}
if (CHIP_IS_E1(bp))
- bp->dropless_fc = 0;
+ bp->dropless_fc = false;
else
bp->dropless_fc = dropless_fc | bnx2x_get_dropless_info(bp);
@@ -15412,7 +15412,7 @@ static int bnx2x_hwtstamp_ioctl(struct bnx2x *bp, struct ifreq *ifr)
return -EINVAL;
}
- bp->hwtstamp_ioctl_called = 1;
+ bp->hwtstamp_ioctl_called = true;
bp->tx_type = config.tx_type;
bp->rx_filter = config.rx_filter;
@@ -15494,7 +15494,7 @@ void bnx2x_init_ptp(struct bnx2x *bp)
bnx2x_init_cyclecounter(bp);
timecounter_init(&bp->timecounter, &bp->cyclecounter,
ktime_to_ns(ktime_get_real()));
- bp->timecounter_init_done = 1;
+ bp->timecounter_init_done = true;
}
DP(BNX2X_MSG_PTP, "PTP initialization ended successfully\n");
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 53f64ca673c3..65c298f1f333 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -3782,6 +3782,7 @@ static int bnxt_hwrm_func_qstat_ext(struct bnxt *bp,
return -EOPNOTSUPP;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_QSTATS_EXT, -1, -1);
+ req.fid = cpu_to_le16(0xffff);
req.flags = FUNC_QSTATS_EXT_REQ_FLAGS_COUNTER_MASK;
mutex_lock(&bp->hwrm_cmd_lock);
rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
@@ -3852,7 +3853,7 @@ static void bnxt_init_stats(struct bnxt *bp)
tx_masks = stats->hw_masks;
tx_count = sizeof(struct tx_port_stats_ext) / 8;
- flags = FUNC_QSTATS_EXT_REQ_FLAGS_COUNTER_MASK;
+ flags = PORT_QSTATS_EXT_REQ_FLAGS_COUNTER_MASK;
rc = bnxt_hwrm_port_qstats_ext(bp, flags);
if (rc) {
mask = (1ULL << 40) - 1;
@@ -4305,7 +4306,7 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len,
u32 bar_offset = BNXT_GRCPF_REG_CHIMP_COMM;
u16 dst = BNXT_HWRM_CHNL_CHIMP;
- if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state))
+ if (BNXT_NO_FW_ACCESS(bp))
return -EBUSY;
if (msg_len > BNXT_HWRM_MAX_REQ_LEN) {
@@ -5723,7 +5724,7 @@ static int hwrm_ring_free_send_msg(struct bnxt *bp,
struct hwrm_ring_free_output *resp = bp->hwrm_cmd_resp_addr;
u16 error_code;
- if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state))
+ if (BNXT_NO_FW_ACCESS(bp))
return 0;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_RING_FREE, cmpl_ring_id, -1);
@@ -7817,7 +7818,7 @@ static int bnxt_set_tpa(struct bnxt *bp, bool set_tpa)
if (set_tpa)
tpa_flags = bp->flags & BNXT_FLAG_TPA;
- else if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state))
+ else if (BNXT_NO_FW_ACCESS(bp))
return 0;
for (i = 0; i < bp->nr_vnics; i++) {
rc = bnxt_hwrm_vnic_set_tpa(bp, i, tpa_flags);
@@ -9310,18 +9311,16 @@ static ssize_t bnxt_show_temp(struct device *dev,
struct hwrm_temp_monitor_query_output *resp;
struct bnxt *bp = dev_get_drvdata(dev);
u32 len = 0;
+ int rc;
resp = bp->hwrm_cmd_resp_addr;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_TEMP_MONITOR_QUERY, -1, -1);
mutex_lock(&bp->hwrm_cmd_lock);
- if (!_hwrm_send_message_silent(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT))
+ rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+ if (!rc)
len = sprintf(buf, "%u\n", resp->temp * 1000); /* display millidegree */
mutex_unlock(&bp->hwrm_cmd_lock);
-
- if (len)
- return len;
-
- return sprintf(buf, "unknown\n");
+ return rc ?: len;
}
static SENSOR_DEVICE_ATTR(temp1_input, 0444, bnxt_show_temp, NULL, 0);
@@ -9341,7 +9340,16 @@ static void bnxt_hwmon_close(struct bnxt *bp)
static void bnxt_hwmon_open(struct bnxt *bp)
{
+ struct hwrm_temp_monitor_query_input req = {0};
struct pci_dev *pdev = bp->pdev;
+ int rc;
+
+ bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_TEMP_MONITOR_QUERY, -1, -1);
+ rc = hwrm_send_message_silent(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+ if (rc == -EACCES || rc == -EOPNOTSUPP) {
+ bnxt_hwmon_close(bp);
+ return;
+ }
if (bp->hwmon_dev)
return;
@@ -11778,6 +11786,10 @@ static void bnxt_remove_one(struct pci_dev *pdev)
if (BNXT_PF(bp))
bnxt_sriov_disable(bp);
+ clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
+ bnxt_cancel_sp_work(bp);
+ bp->sp_event = 0;
+
bnxt_dl_fw_reporters_destroy(bp, true);
if (BNXT_PF(bp))
devlink_port_type_clear(&bp->dl_port);
@@ -11785,9 +11797,6 @@ static void bnxt_remove_one(struct pci_dev *pdev)
unregister_netdev(dev);
bnxt_dl_unregister(bp);
bnxt_shutdown_tc(bp);
- clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
- bnxt_cancel_sp_work(bp);
- bp->sp_event = 0;
bnxt_clear_int_mode(bp);
bnxt_hwrm_func_drv_unrgtr(bp);
@@ -12088,7 +12097,7 @@ static int bnxt_init_mac_addr(struct bnxt *bp)
static void bnxt_vpd_read_info(struct bnxt *bp)
{
struct pci_dev *pdev = bp->pdev;
- int i, len, pos, ro_size;
+ int i, len, pos, ro_size, size;
ssize_t vpd_size;
u8 *vpd_data;
@@ -12123,7 +12132,8 @@ static void bnxt_vpd_read_info(struct bnxt *bp)
if (len + pos > vpd_size)
goto read_sn;
- strlcpy(bp->board_partno, &vpd_data[pos], min(len, BNXT_VPD_FLD_LEN));
+ size = min(len, BNXT_VPD_FLD_LEN - 1);
+ memcpy(bp->board_partno, &vpd_data[pos], size);
read_sn:
pos = pci_vpd_find_info_keyword(vpd_data, i, ro_size,
@@ -12136,7 +12146,8 @@ read_sn:
if (len + pos > vpd_size)
goto exit;
- strlcpy(bp->board_serialno, &vpd_data[pos], min(len, BNXT_VPD_FLD_LEN));
+ size = min(len, BNXT_VPD_FLD_LEN - 1);
+ memcpy(bp->board_serialno, &vpd_data[pos], size);
exit:
kfree(vpd_data);
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 5a13eb66beda..0ef89dabfd61 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1737,6 +1737,10 @@ struct bnxt {
#define BNXT_STATE_FW_FATAL_COND 6
#define BNXT_STATE_DRV_REGISTERED 7
+#define BNXT_NO_FW_ACCESS(bp) \
+ (test_bit(BNXT_STATE_FW_FATAL_COND, &(bp)->state) || \
+ pci_channel_offline((bp)->pdev))
+
struct bnxt_irq *irq_tbl;
int total_irqs;
u8 mac_addr[ETH_ALEN];
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index d0928334bdc8..6a3453f46d9a 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -1322,6 +1322,9 @@ static int bnxt_get_regs_len(struct net_device *dev)
struct bnxt *bp = netdev_priv(dev);
int reg_len;
+ if (!BNXT_PF(bp))
+ return -EOPNOTSUPP;
+
reg_len = BNXT_PXP_REG_LEN;
if (bp->fw_cap & BNXT_FW_CAP_PCIE_STATS_SUPPORTED)
@@ -1778,6 +1781,22 @@ static void bnxt_get_pauseparam(struct net_device *dev,
epause->tx_pause = !!(link_info->req_flow_ctrl & BNXT_LINK_PAUSE_TX);
}
+static void bnxt_get_pause_stats(struct net_device *dev,
+ struct ethtool_pause_stats *epstat)
+{
+ struct bnxt *bp = netdev_priv(dev);
+ u64 *rx, *tx;
+
+ if (BNXT_VF(bp) || !(bp->flags & BNXT_FLAG_PORT_STATS))
+ return;
+
+ rx = bp->port_stats.sw_stats;
+ tx = bp->port_stats.sw_stats + BNXT_TX_PORT_STATS_BYTE_OFFSET / 8;
+
+ epstat->rx_pause_frames = BNXT_GET_RX_PORT_STATS64(rx, rx_pause_frames);
+ epstat->tx_pause_frames = BNXT_GET_TX_PORT_STATS64(tx, tx_pause_frames);
+}
+
static int bnxt_set_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *epause)
{
@@ -1788,9 +1807,12 @@ static int bnxt_set_pauseparam(struct net_device *dev,
if (!BNXT_PHY_CFG_ABLE(bp))
return -EOPNOTSUPP;
+ mutex_lock(&bp->link_lock);
if (epause->autoneg) {
- if (!(link_info->autoneg & BNXT_AUTONEG_SPEED))
- return -EINVAL;
+ if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) {
+ rc = -EINVAL;
+ goto pause_exit;
+ }
link_info->autoneg |= BNXT_AUTONEG_FLOW_CTRL;
if (bp->hwrm_spec_code >= 0x10201)
@@ -1811,11 +1833,11 @@ static int bnxt_set_pauseparam(struct net_device *dev,
if (epause->tx_pause)
link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_TX;
- if (netif_running(dev)) {
- mutex_lock(&bp->link_lock);
+ if (netif_running(dev))
rc = bnxt_hwrm_set_pause(bp);
- mutex_unlock(&bp->link_lock);
- }
+
+pause_exit:
+ mutex_unlock(&bp->link_lock);
return rc;
}
@@ -2552,8 +2574,7 @@ static int bnxt_set_eee(struct net_device *dev, struct ethtool_eee *edata)
struct bnxt *bp = netdev_priv(dev);
struct ethtool_eee *eee = &bp->eee;
struct bnxt_link_info *link_info = &bp->link_info;
- u32 advertising =
- _bnxt_fw_to_ethtool_adv_spds(link_info->advertising, 0);
+ u32 advertising;
int rc = 0;
if (!BNXT_PHY_CFG_ABLE(bp))
@@ -2562,19 +2583,23 @@ static int bnxt_set_eee(struct net_device *dev, struct ethtool_eee *edata)
if (!(bp->flags & BNXT_FLAG_EEE_CAP))
return -EOPNOTSUPP;
+ mutex_lock(&bp->link_lock);
+ advertising = _bnxt_fw_to_ethtool_adv_spds(link_info->advertising, 0);
if (!edata->eee_enabled)
goto eee_ok;
if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) {
netdev_warn(dev, "EEE requires autoneg\n");
- return -EINVAL;
+ rc = -EINVAL;
+ goto eee_exit;
}
if (edata->tx_lpi_enabled) {
if (bp->lpi_tmr_hi && (edata->tx_lpi_timer > bp->lpi_tmr_hi ||
edata->tx_lpi_timer < bp->lpi_tmr_lo)) {
netdev_warn(dev, "Valid LPI timer range is %d and %d microsecs\n",
bp->lpi_tmr_lo, bp->lpi_tmr_hi);
- return -EINVAL;
+ rc = -EINVAL;
+ goto eee_exit;
} else if (!bp->lpi_tmr_hi) {
edata->tx_lpi_timer = eee->tx_lpi_timer;
}
@@ -2584,7 +2609,8 @@ static int bnxt_set_eee(struct net_device *dev, struct ethtool_eee *edata)
} else if (edata->advertised & ~advertising) {
netdev_warn(dev, "EEE advertised %x must be a subset of autoneg advertised speeds %x\n",
edata->advertised, advertising);
- return -EINVAL;
+ rc = -EINVAL;
+ goto eee_exit;
}
eee->advertised = edata->advertised;
@@ -2596,6 +2622,8 @@ eee_ok:
if (netif_running(dev))
rc = bnxt_hwrm_set_link_setting(bp, false, true);
+eee_exit:
+ mutex_unlock(&bp->link_lock);
return rc;
}
@@ -3645,6 +3673,7 @@ const struct ethtool_ops bnxt_ethtool_ops = {
ETHTOOL_COALESCE_USE_ADAPTIVE_RX,
.get_link_ksettings = bnxt_get_link_ksettings,
.set_link_ksettings = bnxt_set_link_ksettings,
+ .get_pause_stats = bnxt_get_pause_stats,
.get_pauseparam = bnxt_get_pauseparam,
.set_pauseparam = bnxt_set_pauseparam,
.get_drvinfo = bnxt_get_drvinfo,
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 84536292b031..f7f10cfb3476 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -3009,10 +3009,10 @@ static int cnic_service_bnx2(void *data, void *status_blk)
return cnic_service_bnx2_queues(dev);
}
-static void cnic_service_bnx2_msix(unsigned long data)
+static void cnic_service_bnx2_msix(struct tasklet_struct *t)
{
- struct cnic_dev *dev = (struct cnic_dev *) data;
- struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_local *cp = from_tasklet(cp, t, cnic_irq_task);
+ struct cnic_dev *dev = cp->dev;
cp->last_status_idx = cnic_service_bnx2_queues(dev);
@@ -3134,10 +3134,10 @@ static u32 cnic_service_bnx2x_kcq(struct cnic_dev *dev, struct kcq_info *info)
return last_status;
}
-static void cnic_service_bnx2x_bh(unsigned long data)
+static void cnic_service_bnx2x_bh(struct tasklet_struct *t)
{
- struct cnic_dev *dev = (struct cnic_dev *) data;
- struct cnic_local *cp = dev->cnic_priv;
+ struct cnic_local *cp = from_tasklet(cp, t, cnic_irq_task);
+ struct cnic_dev *dev = cp->dev;
struct bnx2x *bp = netdev_priv(dev->netdev);
u32 status_idx, new_status_idx;
@@ -4458,8 +4458,7 @@ static int cnic_init_bnx2_irq(struct cnic_dev *dev)
CNIC_WR(dev, base + BNX2_HC_CMD_TICKS_OFF, (64 << 16) | 220);
cp->last_status_idx = cp->status_blk.bnx2->status_idx;
- tasklet_init(&cp->cnic_irq_task, cnic_service_bnx2_msix,
- (unsigned long) dev);
+ tasklet_setup(&cp->cnic_irq_task, cnic_service_bnx2_msix);
err = cnic_request_irq(dev);
if (err)
return err;
@@ -4868,8 +4867,7 @@ static int cnic_init_bnx2x_irq(struct cnic_dev *dev)
struct cnic_eth_dev *ethdev = cp->ethdev;
int err = 0;
- tasklet_init(&cp->cnic_irq_task, cnic_service_bnx2x_bh,
- (unsigned long) dev);
+ tasklet_setup(&cp->cnic_irq_task, cnic_service_bnx2x_bh);
if (ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX)
err = cnic_request_irq(dev);