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-rw-r--r--drivers/net/dsa/mv88e6060.c10
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c99
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h5
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c23
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c8
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c11
-rw-r--r--drivers/net/ethernet/cavium/liquidio/lio_main.c2
-rw-r--r--drivers/net/ethernet/realtek/r8169.c2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c2
-rw-r--r--drivers/net/macsec.c2
-rw-r--r--drivers/net/tun.c3
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c3
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c197
-rw-r--r--drivers/net/wireless/intel/iwlwifi/cfg/7000.c1
-rw-r--r--drivers/net/wireless/intel/iwlwifi/cfg/8000.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/cfg/9000.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/cfg/a000.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/dbg.c7
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/dbg.h15
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-config.h16
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c137
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c7
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mvm.h5
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/nvm.c21
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rx.c4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/tt.c2
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c2
-rw-r--r--include/linux/netdevice.h3
-rw-r--r--net/core/dev.c6
-rw-r--r--net/core/dev_ioctl.c13
-rw-r--r--net/core/rtnetlink.c13
-rw-r--r--net/core/skbuff.c2
-rw-r--r--net/ipv4/Kconfig8
-rw-r--r--net/l2tp/l2tp_ppp.c3
-rw-r--r--net/ncsi/internal.h1
-rw-r--r--net/ncsi/ncsi-manage.c17
-rw-r--r--net/sched/cls_flower.c2
39 files changed, 406 insertions, 258 deletions
diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c
index dce7fa57eb55..f123ed57630d 100644
--- a/drivers/net/dsa/mv88e6060.c
+++ b/drivers/net/dsa/mv88e6060.c
@@ -214,8 +214,14 @@ static int mv88e6060_setup(struct dsa_switch *ds)
static int mv88e6060_set_addr(struct dsa_switch *ds, u8 *addr)
{
- /* Use the same MAC Address as FD Pause frames for all ports */
- REG_WRITE(REG_GLOBAL, GLOBAL_MAC_01, (addr[0] << 9) | addr[1]);
+ u16 val = addr[0] << 8 | addr[1];
+
+ /* The multicast bit is always transmitted as a zero, so the switch uses
+ * bit 8 for "DiffAddr", where 0 means all ports transmit the same SA.
+ */
+ val &= 0xfeff;
+
+ REG_WRITE(REG_GLOBAL, GLOBAL_MAC_01, val);
REG_WRITE(REG_GLOBAL, GLOBAL_MAC_23, (addr[2] << 8) | addr[3]);
REG_WRITE(REG_GLOBAL, GLOBAL_MAC_45, (addr[4] << 8) | addr[5]);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index aacec8bc19d5..dc5de275352a 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -214,6 +214,8 @@ static const u16 bnxt_async_events_arr[] = {
ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_CHANGE,
};
+static struct workqueue_struct *bnxt_pf_wq;
+
static bool bnxt_vf_pciid(enum board_idx idx)
{
return (idx == NETXTREME_C_VF || idx == NETXTREME_E_VF);
@@ -1024,12 +1026,28 @@ static int bnxt_discard_rx(struct bnxt *bp, struct bnxt_napi *bnapi,
return 0;
}
+static void bnxt_queue_sp_work(struct bnxt *bp)
+{
+ if (BNXT_PF(bp))
+ queue_work(bnxt_pf_wq, &bp->sp_task);
+ else
+ schedule_work(&bp->sp_task);
+}
+
+static void bnxt_cancel_sp_work(struct bnxt *bp)
+{
+ if (BNXT_PF(bp))
+ flush_workqueue(bnxt_pf_wq);
+ else
+ cancel_work_sync(&bp->sp_task);
+}
+
static void bnxt_sched_reset(struct bnxt *bp, struct bnxt_rx_ring_info *rxr)
{
if (!rxr->bnapi->in_reset) {
rxr->bnapi->in_reset = true;
set_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event);
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
}
rxr->rx_next_cons = 0xffff;
}
@@ -1717,7 +1735,7 @@ static int bnxt_async_event_process(struct bnxt *bp,
default:
goto async_event_process_exit;
}
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
async_event_process_exit:
bnxt_ulp_async_events(bp, cmpl);
return 0;
@@ -1751,7 +1769,7 @@ static int bnxt_hwrm_handler(struct bnxt *bp, struct tx_cmp *txcmp)
set_bit(vf_id - bp->pf.first_vf_id, bp->pf.vf_event_bmap);
set_bit(BNXT_HWRM_EXEC_FWD_REQ_SP_EVENT, &bp->sp_event);
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
break;
case CMPL_BASE_TYPE_HWRM_ASYNC_EVENT:
@@ -3448,6 +3466,12 @@ int _hwrm_send_message(struct bnxt *bp, void *msg, u32 msg_len, int timeout)
return bnxt_hwrm_do_send_msg(bp, msg, msg_len, timeout, false);
}
+int _hwrm_send_message_silent(struct bnxt *bp, void *msg, u32 msg_len,
+ int timeout)
+{
+ return bnxt_hwrm_do_send_msg(bp, msg, msg_len, timeout, true);
+}
+
int hwrm_send_message(struct bnxt *bp, void *msg, u32 msg_len, int timeout)
{
int rc;
@@ -6327,7 +6351,9 @@ static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
}
if (link_re_init) {
+ mutex_lock(&bp->link_lock);
rc = bnxt_update_phy_setting(bp);
+ mutex_unlock(&bp->link_lock);
if (rc)
netdev_warn(bp->dev, "failed to update phy settings\n");
}
@@ -6647,7 +6673,7 @@ static void bnxt_set_rx_mode(struct net_device *dev)
vnic->rx_mask = mask;
set_bit(BNXT_RX_MASK_SP_EVENT, &bp->sp_event);
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
}
}
@@ -6920,7 +6946,7 @@ static void bnxt_tx_timeout(struct net_device *dev)
netdev_err(bp->dev, "TX timeout detected, starting reset task!\n");
set_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event);
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
}
#ifdef CONFIG_NET_POLL_CONTROLLER
@@ -6952,7 +6978,7 @@ static void bnxt_timer(unsigned long data)
if (bp->link_info.link_up && (bp->flags & BNXT_FLAG_PORT_STATS) &&
bp->stats_coal_ticks) {
set_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event);
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
}
bnxt_restart_timer:
mod_timer(&bp->timer, jiffies + bp->current_interval);
@@ -7025,30 +7051,28 @@ static void bnxt_sp_task(struct work_struct *work)
if (test_and_clear_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event))
bnxt_hwrm_port_qstats(bp);
- /* These functions below will clear BNXT_STATE_IN_SP_TASK. They
- * must be the last functions to be called before exiting.
- */
if (test_and_clear_bit(BNXT_LINK_CHNG_SP_EVENT, &bp->sp_event)) {
- int rc = 0;
+ int rc;
+ mutex_lock(&bp->link_lock);
if (test_and_clear_bit(BNXT_LINK_SPEED_CHNG_SP_EVENT,
&bp->sp_event))
bnxt_hwrm_phy_qcaps(bp);
- bnxt_rtnl_lock_sp(bp);
- if (test_bit(BNXT_STATE_OPEN, &bp->state))
- rc = bnxt_update_link(bp, true);
- bnxt_rtnl_unlock_sp(bp);
+ rc = bnxt_update_link(bp, true);
+ mutex_unlock(&bp->link_lock);
if (rc)
netdev_err(bp->dev, "SP task can't update link (rc: %x)\n",
rc);
}
if (test_and_clear_bit(BNXT_HWRM_PORT_MODULE_SP_EVENT, &bp->sp_event)) {
- bnxt_rtnl_lock_sp(bp);
- if (test_bit(BNXT_STATE_OPEN, &bp->state))
- bnxt_get_port_module_status(bp);
- bnxt_rtnl_unlock_sp(bp);
+ mutex_lock(&bp->link_lock);
+ bnxt_get_port_module_status(bp);
+ mutex_unlock(&bp->link_lock);
}
+ /* These functions below will clear BNXT_STATE_IN_SP_TASK. They
+ * must be the last functions to be called before exiting.
+ */
if (test_and_clear_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event))
bnxt_reset(bp, false);
@@ -7433,7 +7457,7 @@ static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
spin_unlock_bh(&bp->ntp_fltr_lock);
set_bit(BNXT_RX_NTP_FLTR_SP_EVENT, &bp->sp_event);
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
return new_fltr->sw_id;
@@ -7516,7 +7540,7 @@ static void bnxt_udp_tunnel_add(struct net_device *dev,
if (bp->vxlan_port_cnt == 1) {
bp->vxlan_port = ti->port;
set_bit(BNXT_VXLAN_ADD_PORT_SP_EVENT, &bp->sp_event);
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
}
break;
case UDP_TUNNEL_TYPE_GENEVE:
@@ -7533,7 +7557,7 @@ static void bnxt_udp_tunnel_add(struct net_device *dev,
return;
}
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
}
static void bnxt_udp_tunnel_del(struct net_device *dev,
@@ -7572,7 +7596,7 @@ static void bnxt_udp_tunnel_del(struct net_device *dev,
return;
}
- schedule_work(&bp->sp_task);
+ bnxt_queue_sp_work(bp);
}
static int bnxt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
@@ -7720,7 +7744,7 @@ static void bnxt_remove_one(struct pci_dev *pdev)
pci_disable_pcie_error_reporting(pdev);
unregister_netdev(dev);
bnxt_shutdown_tc(bp);
- cancel_work_sync(&bp->sp_task);
+ bnxt_cancel_sp_work(bp);
bp->sp_event = 0;
bnxt_clear_int_mode(bp);
@@ -7748,6 +7772,7 @@ static int bnxt_probe_phy(struct bnxt *bp)
rc);
return rc;
}
+ mutex_init(&bp->link_lock);
rc = bnxt_update_link(bp, false);
if (rc) {
@@ -7946,7 +7971,7 @@ static void bnxt_parse_log_pcie_link(struct bnxt *bp)
enum pcie_link_width width = PCIE_LNK_WIDTH_UNKNOWN;
enum pci_bus_speed speed = PCI_SPEED_UNKNOWN;
- if (pcie_get_minimum_link(bp->pdev, &speed, &width) ||
+ if (pcie_get_minimum_link(pci_physfn(bp->pdev), &speed, &width) ||
speed == PCI_SPEED_UNKNOWN || width == PCIE_LNK_WIDTH_UNKNOWN)
netdev_info(bp->dev, "Failed to determine PCIe Link Info\n");
else
@@ -8138,8 +8163,17 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
else
device_set_wakeup_capable(&pdev->dev, false);
- if (BNXT_PF(bp))
+ if (BNXT_PF(bp)) {
+ if (!bnxt_pf_wq) {
+ bnxt_pf_wq =
+ create_singlethread_workqueue("bnxt_pf_wq");
+ if (!bnxt_pf_wq) {
+ dev_err(&pdev->dev, "Unable to create workqueue.\n");
+ goto init_err_pci_clean;
+ }
+ }
bnxt_init_tc(bp);
+ }
rc = register_netdev(dev);
if (rc)
@@ -8375,4 +8409,17 @@ static struct pci_driver bnxt_pci_driver = {
#endif
};
-module_pci_driver(bnxt_pci_driver);
+static int __init bnxt_init(void)
+{
+ return pci_register_driver(&bnxt_pci_driver);
+}
+
+static void __exit bnxt_exit(void)
+{
+ pci_unregister_driver(&bnxt_pci_driver);
+ if (bnxt_pf_wq)
+ destroy_workqueue(bnxt_pf_wq);
+}
+
+module_init(bnxt_init);
+module_exit(bnxt_exit);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 7b888d4b2b55..c911e69ff25f 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1290,6 +1290,10 @@ struct bnxt {
unsigned long *ntp_fltr_bmap;
int ntp_fltr_count;
+ /* To protect link related settings during link changes and
+ * ethtool settings changes.
+ */
+ struct mutex link_lock;
struct bnxt_link_info link_info;
struct ethtool_eee eee;
u32 lpi_tmr_lo;
@@ -1358,6 +1362,7 @@ void bnxt_set_ring_params(struct bnxt *);
int bnxt_set_rx_skb_mode(struct bnxt *bp, bool page_mode);
void bnxt_hwrm_cmd_hdr_init(struct bnxt *, void *, u16, u16, u16);
int _hwrm_send_message(struct bnxt *, void *, u32, int);
+int _hwrm_send_message_silent(struct bnxt *bp, void *msg, u32 len, int timeout);
int hwrm_send_message(struct bnxt *, void *, u32, int);
int hwrm_send_message_silent(struct bnxt *, void *, u32, int);
int bnxt_hwrm_func_rgtr_async_events(struct bnxt *bp, unsigned long *bmap,
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
index aa1f3a2c7a78..fed37cd9ae1d 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
@@ -50,7 +50,9 @@ static int bnxt_hwrm_queue_pri2cos_qcfg(struct bnxt *bp, struct ieee_ets *ets)
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_QUEUE_PRI2COS_QCFG, -1, -1);
req.flags = cpu_to_le32(QUEUE_PRI2COS_QCFG_REQ_FLAGS_IVLAN);
- rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+
+ mutex_lock(&bp->hwrm_cmd_lock);
+ rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
if (!rc) {
u8 *pri2cos = &resp->pri0_cos_queue_id;
int i, j;
@@ -66,6 +68,7 @@ static int bnxt_hwrm_queue_pri2cos_qcfg(struct bnxt *bp, struct ieee_ets *ets)
}
}
}
+ mutex_unlock(&bp->hwrm_cmd_lock);
return rc;
}
@@ -119,9 +122,13 @@ static int bnxt_hwrm_queue_cos2bw_qcfg(struct bnxt *bp, struct ieee_ets *ets)
int rc, i;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_QUEUE_COS2BW_QCFG, -1, -1);
- rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
- if (rc)
+
+ mutex_lock(&bp->hwrm_cmd_lock);
+ rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+ if (rc) {
+ mutex_unlock(&bp->hwrm_cmd_lock);
return rc;
+ }
data = &resp->queue_id0 + offsetof(struct bnxt_cos2bw_cfg, queue_id);
for (i = 0; i < bp->max_tc; i++, data += sizeof(cos2bw) - 4) {
@@ -143,6 +150,7 @@ static int bnxt_hwrm_queue_cos2bw_qcfg(struct bnxt *bp, struct ieee_ets *ets)
}
}
}
+ mutex_unlock(&bp->hwrm_cmd_lock);
return 0;
}
@@ -240,12 +248,17 @@ static int bnxt_hwrm_queue_pfc_qcfg(struct bnxt *bp, struct ieee_pfc *pfc)
int rc;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_QUEUE_PFCENABLE_QCFG, -1, -1);
- rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
- if (rc)
+
+ mutex_lock(&bp->hwrm_cmd_lock);
+ rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+ if (rc) {
+ mutex_unlock(&bp->hwrm_cmd_lock);
return rc;
+ }
pri_mask = le32_to_cpu(resp->flags);
pfc->pfc_en = pri_mask;
+ mutex_unlock(&bp->hwrm_cmd_lock);
return 0;
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 8eff05a3e0e4..3cbe771b3352 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -1052,6 +1052,7 @@ static int bnxt_get_link_ksettings(struct net_device *dev,
u32 ethtool_speed;
ethtool_link_ksettings_zero_link_mode(lk_ksettings, supported);
+ mutex_lock(&bp->link_lock);
bnxt_fw_to_ethtool_support_spds(link_info, lk_ksettings);
ethtool_link_ksettings_zero_link_mode(lk_ksettings, advertising);
@@ -1099,6 +1100,7 @@ static int bnxt_get_link_ksettings(struct net_device *dev,
base->port = PORT_FIBRE;
}
base->phy_address = link_info->phy_addr;
+ mutex_unlock(&bp->link_lock);
return 0;
}
@@ -1190,6 +1192,7 @@ static int bnxt_set_link_ksettings(struct net_device *dev,
if (!BNXT_SINGLE_PF(bp))
return -EOPNOTSUPP;
+ mutex_lock(&bp->link_lock);
if (base->autoneg == AUTONEG_ENABLE) {
BNXT_ETHTOOL_TO_FW_SPDS(fw_advertising, lk_ksettings,
advertising);
@@ -1234,6 +1237,7 @@ static int bnxt_set_link_ksettings(struct net_device *dev,
rc = bnxt_hwrm_set_link_setting(bp, set_pause, false);
set_setting_exit:
+ mutex_unlock(&bp->link_lock);
return rc;
}
@@ -1805,7 +1809,8 @@ static int bnxt_find_nvram_item(struct net_device *dev, u16 type, u16 ordinal,
req.dir_ordinal = cpu_to_le16(ordinal);
req.dir_ext = cpu_to_le16(ext);
req.opt_ordinal = NVM_FIND_DIR_ENTRY_REQ_OPT_ORDINAL_EQ;
- rc = hwrm_send_message_silent(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+ mutex_lock(&bp->hwrm_cmd_lock);
+ rc = _hwrm_send_message_silent(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
if (rc == 0) {
if (index)
*index = le16_to_cpu(output->dir_idx);
@@ -1814,6 +1819,7 @@ static int bnxt_find_nvram_item(struct net_device *dev, u16 type, u16 ordinal,
if (data_length)
*data_length = le32_to_cpu(output->dir_data_length);
}
+ mutex_unlock(&bp->hwrm_cmd_lock);
return rc;
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
index d37925a8a65b..5ee18660bc33 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
@@ -502,6 +502,7 @@ static int bnxt_sriov_enable(struct bnxt *bp, int *num_vfs)
int rc = 0, vfs_supported;
int min_rx_rings, min_tx_rings, min_rss_ctxs;
int tx_ok = 0, rx_ok = 0, rss_ok = 0;
+ int avail_cp, avail_stat;
/* Check if we can enable requested num of vf's. At a mininum
* we require 1 RX 1 TX rings for each VF. In this minimum conf
@@ -509,6 +510,10 @@ static int bnxt_sriov_enable(struct bnxt *bp, int *num_vfs)
*/
vfs_supported = *num_vfs;
+ avail_cp = bp->pf.max_cp_rings - bp->cp_nr_rings;
+ avail_stat = bp->pf.max_stat_ctxs - bp->num_stat_ctxs;
+ avail_cp = min_t(int, avail_cp, avail_stat);
+
while (vfs_supported) {
min_rx_rings = vfs_supported;
min_tx_rings = vfs_supported;
@@ -523,10 +528,12 @@ static int bnxt_sriov_enable(struct bnxt *bp, int *num_vfs)
min_rx_rings)
rx_ok = 1;
}
- if (bp->pf.max_vnics - bp->nr_vnics < min_rx_rings)
+ if (bp->pf.max_vnics - bp->nr_vnics < min_rx_rings ||
+ avail_cp < min_rx_rings)
rx_ok = 0;
- if (bp->pf.max_tx_rings - bp->tx_nr_rings >= min_tx_rings)
+ if (bp->pf.max_tx_rings - bp->tx_nr_rings >= min_tx_rings &&
+ avail_cp >= min_tx_rings)
tx_ok = 1;
if (bp->pf.max_rsscos_ctxs - bp->rsscos_nr_ctxs >= min_rss_ctxs)
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c
index e7f54948173f..5b19826a7e16 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -1847,7 +1847,7 @@ static int liquidio_ptp_settime(struct ptp_clock_info *ptp,
struct lio *lio = container_of(ptp, struct lio, ptp_info);
struct octeon_device *oct = (struct octeon_device *)lio->oct_dev;
- ns = timespec_to_ns(ts);
+ ns = timespec64_to_ns(ts);
spin_lock_irqsave(&lio->ptp_lock, flags);
lio_pci_writeq(oct, ns, CN6XXX_MIO_PTP_CLOCK_HI);
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index e03fcf914690..a3c949ea7d1a 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -8491,8 +8491,6 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
rtl8168_driver_start(tp);
}
- device_set_wakeup_enable(&pdev->dev, tp->features & RTL_FEATURE_WOL);
-
if (pci_dev_run_wake(pdev))
pm_runtime_put_noidle(&pdev->dev);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c b/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c
index 67af0bdd7f10..7516ca210855 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c
@@ -34,7 +34,7 @@ int dwmac_dma_reset(void __iomem *ioaddr)
err = readl_poll_timeout(ioaddr + DMA_BUS_MODE, value,
!(value & DMA_BUS_MODE_SFT_RESET),
- 100000, 10000);
+ 10000, 100000);
if (err)
return -EBUSY;
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 98e4deaa3a6a..5ab1b8849c30 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -742,6 +742,7 @@ static struct sk_buff *macsec_encrypt(struct sk_buff *skb,
sg_init_table(sg, ret);
ret = skb_to_sgvec(skb, sg, 0, skb->len);
if (unlikely(ret < 0)) {
+ aead_request_free(req);
macsec_txsa_put(tx_sa);
kfree_skb(skb);
return ERR_PTR(ret);
@@ -954,6 +955,7 @@ static struct sk_buff *macsec_decrypt(struct sk_buff *skb,
sg_init_table(sg, ret);
ret = skb_to_sgvec(skb, sg, 0, skb->len);
if (unlikely(ret < 0)) {
+ aead_request_free(req);
kfree_skb(skb);
return ERR_PTR(ret);
}
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 5ce580f413b9..e21bf90b819f 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -2027,6 +2027,9 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
if (!dev)
return -ENOMEM;
+ err = dev_get_valid_name(net, dev, name);
+ if (err)
+ goto err_free_dev;
dev_net_set(dev, net);
dev->rtnl_link_ops = &tun_link_ops;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
index 4eb1e1ce9ace..ef72baf6dd96 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
@@ -429,7 +429,8 @@ void brcmf_fweh_process_event(struct brcmf_pub *drvr,
if (code != BRCMF_E_IF && !fweh->evt_handler[code])
return;
- if (datalen > BRCMF_DCMD_MAXLEN)
+ if (datalen > BRCMF_DCMD_MAXLEN ||
+ datalen + sizeof(*event_packet) > packet_len)
return;
if (in_interrupt())
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
index b3aab2fe96eb..ef685465f80a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
@@ -14764,8 +14764,8 @@ static void wlc_phy_ipa_restore_tx_digi_filts_nphy(struct brcms_phy *pi)
}
static void
-wlc_phy_set_rfseq_nphy(struct brcms_phy *pi, u8 cmd, u8 *events, u8 *dlys,
- u8 len)
+wlc_phy_set_rfseq_nphy(struct brcms_phy *pi, u8 cmd, const u8 *events,
+ const u8 *dlys, u8 len)
{
u32 t1_offset, t2_offset;
u8 ctr;
@@ -15240,16 +15240,16 @@ static void wlc_phy_workarounds_nphy_gainctrl_2057_rev5(struct brcms_phy *pi)
static void wlc_phy_workarounds_nphy_gainctrl_2057_rev6(struct brcms_phy *pi)
{
u16 currband;
- s8 lna1G_gain_db_rev7[] = { 9, 14, 19, 24 };
- s8 *lna1_gain_db = NULL;
- s8 *lna1_gain_db_2 = NULL;
- s8 *lna2_gain_db = NULL;
- s8 tiaA_gain_db_rev7[] = { -9, -6, -3, 0, 3, 3, 3, 3, 3, 3 };
- s8 *tia_gain_db;
- s8 tiaA_gainbits_rev7[] = { 0, 1, 2, 3, 4, 4, 4, 4, 4, 4 };
- s8 *tia_gainbits;
- u16 rfseqA_init_gain_rev7[] = { 0x624f, 0x624f };
- u16 *rfseq_init_gain;
+ static const s8 lna1G_gain_db_rev7[] = { 9, 14, 19, 24 };
+ const s8 *lna1_gain_db = NULL;
+ const s8 *lna1_gain_db_2 = NULL;
+ const s8 *lna2_gain_db = NULL;
+ static const s8 tiaA_gain_db_rev7[] = { -9, -6, -3, 0, 3, 3, 3, 3, 3, 3 };
+ const s8 *tia_gain_db;
+ static const s8 tiaA_gainbits_rev7[] = { 0, 1, 2, 3, 4, 4, 4, 4, 4, 4 };
+ const s8 *tia_gainbits;
+ static const u16 rfseqA_init_gain_rev7[] = { 0x624f, 0x624f };
+ const u16 *rfseq_init_gain;
u16 init_gaincode;
u16 clip1hi_gaincode;
u16 clip1md_gaincode = 0;
@@ -15310,10 +15310,9 @@ static void wlc_phy_workarounds_nphy_gainctrl_2057_rev6(struct brcms_phy *pi)
if ((freq <= 5080) || (freq == 5825)) {
- s8 lna1A_gain_db_rev7[] = { 11, 16, 20, 24 };
- s8 lna1A_gain_db_2_rev7[] = {
- 11, 17, 22, 25};
- s8 lna2A_gain_db_rev7[] = { -1, 6, 10, 14 };
+ static const s8 lna1A_gain_db_rev7[] = { 11, 16, 20, 24 };
+ static const s8 lna1A_gain_db_2_rev7[] = { 11, 17, 22, 25};
+ static const s8 lna2A_gain_db_rev7[] = { -1, 6, 10, 14 };
crsminu_th = 0x3e;
lna1_gain_db = lna1A_gain_db_rev7;
@@ -15321,10 +15320,9 @@ static void wlc_phy_workarounds_nphy_gainctrl_2057_rev6(struct brcms_phy *pi)
lna2_gain_db = lna2A_gain_db_rev7;
} else if ((freq >= 5500) && (freq <= 5700)) {
- s8 lna1A_gain_db_rev7[] = { 11, 17, 21, 25 };
- s8 lna1A_gain_db_2_rev7[] = {
- 12, 18, 22, 26};
- s8 lna2A_gain_db_rev7[] = { 1, 8, 12, 16 };
+ static const s8 lna1A_gain_db_rev7[] = { 11, 17, 21, 25 };
+ static const s8 lna1A_gain_db_2_rev7[] = { 12, 18, 22, 26};
+ static const s8 lna2A_gain_db_rev7[] = { 1, 8, 12, 16 };
crsminu_th = 0x45;
clip1md_gaincode_B = 0x14;
@@ -15335,10 +15333,9 @@ static void wlc_phy_workarounds_nphy_gainctrl_2057_rev6(struct brcms_phy *pi)
lna2_gain_db = lna2A_gain_db_rev7;
} else {
- s8 lna1A_gain_db_rev7[] = { 12, 18, 22, 26 };
- s8 lna1A_gain_db_2_rev7[] = {
- 12, 18, 22, 26};
- s8 lna2A_gain_db_rev7[] = { -1, 6, 10, 14 };
+ static const s8 lna1A_gain_db_rev7[] = { 12, 18, 22, 26 };
+ static const s8 lna1A_gain_db_2_rev7[] = { 12, 18, 22, 26};
+ static const s8 lna2A_gain_db_rev7[] = { -1, 6, 10, 14 };
crsminu_th = 0x41;
lna1_gain_db = lna1A_gain_db_rev7;
@@ -15450,65 +15447,65 @@ static void wlc_phy_workarounds_nphy_gainctrl(struct brcms_phy *pi)
NPHY_RFSEQ_CMD_CLR_HIQ_DIS,
NPHY_RFSEQ_CMD_SET_HPF_BW
};
- u8 rfseq_updategainu_dlys[] = { 10, 30, 1 };
- s8 lna1G_gain_db[] = { 7, 11, 16, 23 };
- s8 lna1G_gain_db_rev4[] = { 8, 12, 17, 25 };
- s8 lna1G_gain_db_rev5[] = { 9, 13, 18, 26 };
- s8 lna1G_gain_db_rev6[] = { 8, 13, 18, 25 };
- s8 lna1G_gain_db_rev6_224B0[] = { 10, 14, 19, 27 };
- s8 lna1A_gain_db[] = { 7, 11, 17, 23 };
- s8 lna1A_gain_db_rev4[] = { 8, 12, 18, 23 };
- s8 lna1A_gain_db_rev5[] = { 6, 10, 16, 21 };
- s8 lna1A_gain_db_rev6[] = { 6, 10, 16, 21 };
- s8 *lna1_gain_db = NULL;
- s8 lna2G_gain_db[] = { -5, 6, 10, 14 };
- s8 lna2G_gain_db_rev5[] = { -3, 7, 11, 16 };
- s8 lna2G_gain_db_rev6[] = { -5, 6, 10, 14 };
- s8 lna2G_gain_db_rev6_224B0[] = { -5, 6, 10, 15 };
- s8 lna2A_gain_db[] = { -6, 2, 6, 10 };
- s8 lna2A_gain_db_rev4[] = { -5, 2, 6, 10 };
- s8 lna2A_gain_db_rev5[] = { -7, 0, 4, 8 };
- s8 lna2A_gain_db_rev6[] = { -7, 0, 4, 8 };
- s8 *lna2_gain_db = NULL;
- s8 tiaG_gain_db[] = {
+ static const u8 rfseq_updategainu_dlys[] = { 10, 30, 1 };
+ static const s8 lna1G_gain_db[] = { 7, 11, 16, 23 };
+ static const s8 lna1G_gain_db_rev4[] = { 8, 12, 17, 25 };
+ static const s8 lna1G_gain_db_rev5[] = { 9, 13, 18, 26 };
+ static const s8 lna1G_gain_db_rev6[] = { 8, 13, 18, 25 };
+ static const s8 lna1G_gain_db_rev6_224B0[] = { 10, 14, 19, 27 };
+ static const s8 lna1A_gain_db[] = { 7, 11, 17, 23 };
+ static const s8 lna1A_gain_db_rev4[] = { 8, 12, 18, 23 };
+ static const s8 lna1A_gain_db_rev5[] = { 6, 10, 16, 21 };
+ static const s8 lna1A_gain_db_rev6[] = { 6, 10, 16, 21 };
+ const s8 *lna1_gain_db = NULL;
+ static const s8 lna2G_gain_db[] = { -5, 6, 10, 14 };
+ static const s8 lna2G_gain_db_rev5[] = { -3, 7, 11, 16 };
+ static const s8 lna2G_gain_db_rev6[] = { -5, 6, 10, 14 };
+ static const s8 lna2G_gain_db_rev6_224B0[] = { -5, 6, 10, 15 };
+ static const s8 lna2A_gain_db[] = { -6, 2, 6, 10 };
+ static const s8 lna2A_gain_db_rev4[] = { -5, 2, 6, 10 };
+ static const s8 lna2A_gain_db_rev5[] = { -7, 0, 4, 8 };
+ static const s8 lna2A_gain_db_rev6[] = { -7, 0, 4, 8 };
+ const s8 *lna2_gain_db = NULL;
+ static const s8 tiaG_gain_db[] = {
0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A };
- s8 tiaA_gain_db[] = {
+ static const s8 tiaA_gain_db[] = {
0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13 };
- s8 tiaA_gain_db_rev4[] = {
+ static const s8 tiaA_gain_db_rev4[] = {
0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d };
- s8 tiaA_gain_db_rev5[] = {
+ static const s8 tiaA_gain_db_rev5[] = {
0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d };
- s8 tiaA_gain_db_rev6[] = {
+ static const s8 tiaA_gain_db_rev6[] = {
0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d };
- s8 *tia_gain_db;
- s8 tiaG_gainbits[] = {
+ const s8 *tia_gain_db;
+ static const s8 tiaG_gainbits[] = {
0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03 };
- s8 tiaA_gainbits[] = {
+ static const s8 tiaA_gainbits[] = {
0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06 };
- s8 tiaA_gainbits_rev4[] = {
+ static const s8 tiaA_gainbits_rev4[] = {
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04 };
- s8 tiaA_gainbits_rev5[] = {
+ static const s8 tiaA_gainbits_rev5[] = {
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04 };
- s8 tiaA_gainbits_rev6[] = {
+ static const s8 tiaA_gainbits_rev6[] = {
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04 };
- s8 *tia_gainbits;
- s8 lpf_gain_db[] = { 0x00, 0x06, 0x0c, 0x12, 0x12, 0x12 };
- s8 lpf_gainbits[] = { 0x00, 0x01, 0x02, 0x03, 0x03, 0x03 };
- u16 rfseqG_init_gain[] = { 0x613f, 0x613f, 0x613f, 0x613f };
- u16 rfseqG_init_gain_rev4[] = { 0x513f, 0x513f, 0x513f, 0x513f };
- u16 rfseqG_init_gain_rev5[] = { 0x413f, 0x413f, 0x413f, 0x413f };
- u16 rfseqG_init_gain_rev5_elna[] = {
+ const s8 *tia_gainbits;
+ static const s8 lpf_gain_db[] = { 0x00, 0x06, 0x0c, 0x12, 0x12, 0x12 };
+ static const s8 lpf_gainbits[] = { 0x00, 0x01, 0x02, 0x03, 0x03, 0x03 };
+ static const u16 rfseqG_init_gain[] = { 0x613f, 0x613f, 0x613f, 0x613f };
+ static const u16 rfseqG_init_gain_rev4[] = { 0x513f, 0x513f, 0x513f, 0x513f };
+ static const u16 rfseqG_init_gain_rev5[] = { 0x413f, 0x413f, 0x413f, 0x413f };
+ static const u16 rfseqG_init_gain_rev5_elna[] = {
0x013f, 0x013f, 0x013f, 0x013f };
- u16 rfseqG_init_gain_rev6[] = { 0x513f, 0x513f };
- u16 rfseqG_init_gain_rev6_224B0[] = { 0x413f, 0x413f };
- u16 rfseqG_init_gain_rev6_elna[] = { 0x113f, 0x113f };
- u16 rfseqA_init_gain[] = { 0x516f, 0x516f, 0x516f, 0x516f };
- u16 rfseqA_init_gain_rev4[] = { 0x614f, 0x614f, 0x614f, 0x614f };
- u16 rfseqA_init_gain_rev4_elna[] = {
+ static const u16 rfseqG_init_gain_rev6[] = { 0x513f, 0x513f };
+ static const u16 rfseqG_init_gain_rev6_224B0[] = { 0x413f, 0x413f };
+ static const u16 rfseqG_init_gain_rev6_elna[] = { 0x113f, 0x113f };
+ static const u16 rfseqA_init_gain[] = { 0x516f, 0x516f, 0x516f, 0x516f };
+ static const u16 rfseqA_init_gain_rev4[] = { 0x614f, 0x614f, 0x614f, 0x614f };
+ static const u16 rfseqA_init_gain_rev4_elna[] = {
0x314f, 0x314f, 0x314f, 0x314f };
- u16 rfseqA_init_gain_rev5[] = { 0x714f, 0x714f, 0x714f, 0x714f };
- u16 rfseqA_init_gain_rev6[] = { 0x714f, 0x714f };
- u16 *rfseq_init_gain;
+ static const u16 rfseqA_init_gain_rev5[] = { 0x714f, 0x714f, 0x714f, 0x714f };
+ static const u16 rfseqA_init_gain_rev6[] = { 0x714f, 0x714f };
+ const u16 *rfseq_init_gain;
u16 initG_gaincode = 0x627e;
u16 initG_gaincode_rev4 = 0x527e;
u16 initG_gaincode_rev5 = 0x427e;
@@ -15538,10 +15535,10 @@ static void wlc_phy_workarounds_nphy_gainctrl(struct brcms_phy *pi)
u16 clip1mdA_gaincode_rev6 = 0x2084;
u16 clip1md_gaincode = 0;
u16 clip1loG_gaincode = 0x0074;
- u16 clip1loG_gaincode_rev5[] = {
+ static const u16 clip1loG_gaincode_rev5[] = {
0x0062, 0x0064, 0x006a, 0x106a, 0x106c, 0x1074, 0x107c, 0x207c
};
- u16 clip1loG_gaincode_rev6[] = {
+ static const u16 clip1loG_gaincode_rev6[] = {
0x106a, 0x106c, 0x1074, 0x107c, 0x007e, 0x107e, 0x207e, 0x307e
};
u16 clip1loG_gaincode_rev6_224B0 = 0x1074;
@@ -16066,7 +16063,7 @@ static void wlc_phy_workarounds_nphy_gainctrl(struct brcms_phy *pi)
static void wlc_phy_workarounds_nphy(struct brcms_phy *pi)
{
- u8 rfseq_rx2tx_events[] = {
+ static const u8 rfseq_rx2tx_events[] = {
NPHY_RFSEQ_CMD_NOP,
NPHY_RFSEQ_CMD_RXG_FBW,
NPHY_RFSEQ_CMD_TR_SWITCH,
@@ -16076,7 +16073,7 @@ static void wlc_phy_workarounds_nphy(struct brcms_phy *pi)
NPHY_RFSEQ_CMD_EXT_PA
};
u8 rfseq_rx2tx_dlys[] = { 8, 6, 6, 2, 4, 60, 1 };
- u8 rfseq_tx2rx_events[] = {
+ static const u8 rfseq_tx2rx_events[] = {
NPHY_RFSEQ_CMD_NOP,
NPHY_RFSEQ_CMD_EXT_PA,
NPHY_RFSEQ_CMD_TX_GAIN,
@@ -16085,8 +16082,8 @@ static void wlc_phy_workarounds_nphy(struct brcms_phy *pi)
NPHY_RFSEQ_CMD_RXG_FBW,
NPHY_RFSEQ_CMD_CLR_HIQ_DIS
};
- u8 rfseq_tx2rx_dlys[] = { 8, 6, 2, 4, 4, 6, 1 };
- u8 rfseq_tx2rx_events_rev3[] = {
+ static const u8 rfseq_tx2rx_dlys[] = { 8, 6, 2, 4, 4, 6, 1 };
+ static const u8 rfseq_tx2rx_events_rev3[] = {
NPHY_REV3_RFSEQ_CMD_EXT_PA,
NPHY_REV3_RFSEQ_CMD_INT_PA_PU,
NPHY_REV3_RFSEQ_CMD_TX_GAIN,
@@ -16096,7 +16093,7 @@ static void wlc_phy_workarounds_nphy(struct brcms_phy *pi)
NPHY_REV3_RFSEQ_CMD_CLR_HIQ_DIS,
NPHY_REV3_RFSEQ_CMD_END
};
- u8 rfseq_tx2rx_dlys_rev3[] = { 8, 4, 2, 2, 4, 4, 6, 1 };
+ static const u8 rfseq_tx2rx_dlys_rev3[] = { 8, 4, 2, 2, 4, 4, 6, 1 };
u8 rfseq_rx2tx_events_rev3[] = {
NPHY_REV3_RFSEQ_CMD_NOP,
NPHY_REV3_RFSEQ_CMD_RXG_FBW,
@@ -16110,7 +16107,7 @@ static void wlc_phy_workarounds_nphy(struct brcms_phy *pi)
};
u8 rfseq_rx2tx_dlys_rev3[] = { 8, 6, 6, 4, 4, 18, 42, 1, 1 };
- u8 rfseq_rx2tx_events_rev3_ipa[] = {
+ static const u8 rfseq_rx2tx_events_rev3_ipa[] = {
NPHY_REV3_RFSEQ_CMD_NOP,
NPHY_REV3_RFSEQ_CMD_RXG_FBW,
NPHY_REV3_RFSEQ_CMD_TR_SWITCH,
@@ -16121,15 +16118,15 @@ static void wlc_phy_workarounds_nphy(struct brcms_phy *pi)
NPHY_REV3_RFSEQ_CMD_INT_PA_PU,
NPHY_REV3_RFSEQ_CMD_END
};
- u8 rfseq_rx2tx_dlys_rev3_ipa[] = { 8, 6, 6, 4, 4, 16, 43, 1, 1 };
- u16 rfseq_rx2tx_dacbufpu_rev7[] = { 0x10f, 0x10f };
+ static const u8 rfseq_rx2tx_dlys_rev3_ipa[] = { 8, 6, 6, 4, 4, 16, 43, 1, 1 };
+ static const u16 rfseq_rx2tx_dacbufpu_rev7[] = { 0x10f, 0x10f };
s16 alpha0, alpha1, alpha2;
s16 beta0, beta1, beta2;
u32 leg_data_weights, ht_data_weights, nss1_data_weights,
stbc_data_weights;
u8 chan_freq_range = 0;
- u16 dac_control = 0x0002;
+ static const u16 dac_control = 0x0002;
u16 aux_adc_vmid_rev7_core0[] = { 0x8e, 0x96, 0x96, 0x96 };
u16 aux_adc_vmid_rev7_core1[] = { 0x8f, 0x9f, 0x9f, 0x96 };
u16 aux_adc_vmid_rev4[] = { 0xa2, 0xb4, 0xb4, 0x89 };
@@ -16139,8 +16136,8 @@ static void wlc_phy_workarounds_nphy(struct brcms_phy *pi)
u16 aux_adc_gain_rev4[] = { 0x02, 0x02, 0x02, 0x00 };
u16 aux_adc_gain_rev3[] = { 0x02, 0x02, 0x02, 0x00 };
u16 *aux_adc_gain;
- u16 sk_adc_vmid[] = { 0xb4, 0xb4, 0xb4, 0x24 };
- u16 sk_adc_gain[] = { 0x02, 0x02, 0x02, 0x02 };
+ static const u16 sk_adc_vmid[] = { 0xb4, 0xb4, 0xb4, 0x24 };
+ static const u16 sk_adc_gain[] = { 0x02, 0x02, 0x02, 0x02 };
s32 min_nvar_val = 0x18d;
s32 min_nvar_offset_6mbps = 20;
u8 pdetrange;
@@ -16151,9 +16148,9 @@ static void wlc_phy_workarounds_nphy(struct brcms_phy *pi)
u16 rfseq_rx2tx_lpf_h_hpc_rev7 = 0x77;
u16 rfseq_tx2rx_lpf_h_hpc_rev7 = 0x77;
u16 rfseq_pktgn_lpf_h_hpc_rev7 = 0x77;
- u16 rfseq_htpktgn_lpf_hpc_rev7[] = { 0x77, 0x11, 0x11 };
- u16 rfseq_pktgn_lpf_hpc_rev7[] = { 0x11, 0x11 };
- u16 rfseq_cckpktgn_lpf_hpc_rev7[] = { 0x11, 0x11 };
+ static const u16 rfseq_htpktgn_lpf_hpc_rev7[] = { 0x77, 0x11, 0x11 };
+ static const u16 rfseq_pktgn_lpf_hpc_rev7[] = { 0x11, 0x11 };
+ static const u16 rfseq_cckpktgn_lpf_hpc_rev7[] = { 0x11, 0x11 };
u16 ipalvlshift_3p3_war_en = 0;
u16 rccal_bcap_val, rccal_scap_val;
u16 rccal_tx20_11b_bcap = 0;
@@ -24291,13 +24288,13 @@ static void wlc_phy_update_txcal_ladder_nphy(struct brcms_phy *pi, u16 core)
u16 bbmult;
u16 tblentry;
- struct nphy_txiqcal_ladder ladder_lo[] = {
+ static const struct nphy_txiqcal_ladder ladder_lo[] = {
{3, 0}, {4, 0}, {6, 0}, {9, 0}, {13, 0}, {18, 0},
{25, 0}, {25, 1}, {25, 2}, {25, 3}, {25, 4}, {25, 5},
{25, 6}, {25, 7}, {35, 7}, {50, 7}, {71, 7}, {100, 7}
};
- struct nphy_txiqcal_ladder ladder_iq[] = {
+ static const struct nphy_txiqcal_ladder ladder_iq[] = {
{3, 0}, {4, 0}, {6, 0}, {9, 0}, {13, 0}, {18, 0},
{25, 0}, {35, 0}, {50, 0}, {71, 0}, {100, 0}, {100, 1},
{100, 2}, {100, 3}, {100, 4}, {100, 5}, {100, 6}, {100, 7}
@@ -25773,67 +25770,67 @@ wlc_phy_cal_txiqlo_nphy(struct brcms_phy *pi, struct nphy_txgains target_gain,
u16 cal_gain[2];
struct nphy_iqcal_params cal_params[2];
u32 tbl_len;
- void *tbl_ptr;
+ const void *tbl_ptr;
bool ladder_updated[2];
u8 mphase_cal_lastphase = 0;
int bcmerror = 0;
bool phyhang_avoid_state = false;
- u16 tbl_tx_iqlo_cal_loft_ladder_20[] = {
+ static const u16 tbl_tx_iqlo_cal_loft_ladder_20[] = {
0x0300, 0x0500, 0x0700, 0x0900, 0x0d00, 0x1100, 0x1900, 0x1901,
0x1902,
0x1903, 0x1904, 0x1905, 0x1906, 0x1907, 0x2407, 0x3207, 0x4607,
0x6407
};
- u16 tbl_tx_iqlo_cal_iqimb_ladder_20[] = {
+ static const u16 tbl_tx_iqlo_cal_iqimb_ladder_20[] = {
0x0200, 0x0300, 0x0600, 0x0900, 0x0d00, 0x1100, 0x1900, 0x2400,
0x3200,
0x4600, 0x6400, 0x6401, 0x6402, 0x6403, 0x6404, 0x6405, 0x6406,
0x6407
};
- u16 tbl_tx_iqlo_cal_loft_ladder_40[] = {
+ static const u16 tbl_tx_iqlo_cal_loft_ladder_40[] = {
0x0200, 0x0300, 0x0400, 0x0700, 0x0900, 0x0c00, 0x1200, 0x1201,
0x1202,
0x1203, 0x1204, 0x1205, 0x1206, 0x1207, 0x1907, 0x2307, 0x3207,
0x4707
};
- u16 tbl_tx_iqlo_cal_iqimb_ladder_40[] = {
+ static const u16 tbl_tx_iqlo_cal_iqimb_ladder_40[] = {
0x0100, 0x0200, 0x0400, 0x0700, 0x0900, 0x0c00, 0x1200, 0x1900,
0x2300,
0x3200, 0x4700, 0x4701, 0x4702, 0x4703, 0x4704, 0x4705, 0x4706,
0x4707
};
- u16 tbl_tx_iqlo_cal_startcoefs[] = {
+ static const u16 tbl_tx_iqlo_cal_startcoefs[] = {
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000
};
- u16 tbl_tx_iqlo_cal_cmds_fullcal[] = {
+ static const u16 tbl_tx_iqlo_cal_cmds_fullcal[] = {
0x8123, 0x8264, 0x8086, 0x8245, 0x8056,
0x9123, 0x9264, 0x9086, 0x9245, 0x9056
};
- u16 tbl_tx_iqlo_cal_cmds_recal[] = {
+ static const u16 tbl_tx_iqlo_cal_cmds_recal[] = {
0x8101, 0x8253, 0x8053, 0x8234, 0x8034,
0x9101, 0x9253, 0x9053, 0x9234, 0x9034
};
- u16 tbl_tx_iqlo_cal_startcoefs_nphyrev3[] = {
+ static const u16 tbl_tx_iqlo_cal_startcoefs_nphyrev3[] = {
0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000
};
- u16 tbl_tx_iqlo_cal_cmds_fullcal_nphyrev3[] = {
+ static const u16 tbl_tx_iqlo_cal_cmds_fullcal_nphyrev3[] = {
0x8434, 0x8334, 0x8084, 0x8267, 0x8056, 0x8234,
0x9434, 0x9334, 0x9084, 0x9267, 0x9056, 0x9234
};
- u16 tbl_tx_iqlo_cal_cmds_recal_nphyrev3[] = {
+ static const u16 tbl_tx_iqlo_cal_cmds_recal_nphyrev3[] = {
0x8423, 0x8323, 0x8073, 0x8256, 0x8045, 0x8223,
0x9423, 0x9323, 0x9073, 0x9256, 0x9045, 0x9223
};
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/7000.c b/drivers/net/wireless/intel/iwlwifi/cfg/7000.c
index 45e2efc70d19..ce741beec1fc 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/7000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/7000.c
@@ -309,6 +309,7 @@ const struct iwl_cfg iwl3168_2ac_cfg = {
.nvm_calib_ver = IWL3168_TX_POWER_VERSION,
.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
.dccm_len = IWL7265_DCCM_LEN,
+ .nvm_type = IWL_NVM_SDP,
};
const struct iwl_cfg iwl7265_2ac_cfg = {
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/8000.c b/drivers/net/wireless/intel/iwlwifi/cfg/8000.c
index 2e6c52664cee..c2a5936ccede 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/8000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/8000.c
@@ -164,7 +164,7 @@ static const struct iwl_tt_params iwl8000_tt_params = {
.default_nvm_file_C_step = DEFAULT_NVM_FILE_FAMILY_8000C, \
.thermal_params = &iwl8000_tt_params, \
.apmg_not_supported = true, \
- .ext_nvm = true, \
+ .nvm_type = IWL_NVM_EXT, \
.dbgc_supported = true
#define IWL_DEVICE_8000 \
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
index 2babe0a1f18b..e8b5ff42f5a8 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
@@ -148,7 +148,7 @@ static const struct iwl_tt_params iwl9000_tt_params = {
.vht_mu_mimo_supported = true, \
.mac_addr_from_csr = true, \
.rf_id = true, \
- .ext_nvm = true, \
+ .nvm_type = IWL_NVM_EXT, \
.dbgc_supported = true
const struct iwl_cfg iwl9160_2ac_cfg = {
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/a000.c b/drivers/net/wireless/intel/iwlwifi/cfg/a000.c
index 76ba1f8bc72f..a440140ed8dd 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/a000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/a000.c
@@ -133,7 +133,7 @@ static const struct iwl_ht_params iwl_a000_ht_params = {
.use_tfh = true, \
.rf_id = true, \
.gen2 = true, \
- .ext_nvm = true, \
+ .nvm_type = IWL_NVM_EXT, \
.dbgc_supported = true
const struct iwl_cfg iwla000_2ac_cfg_hr = {
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
index 00bc7a25dece..3fd07bc80f54 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h
@@ -108,6 +108,7 @@ enum iwl_nvm_access_target {
* @NVM_SECTION_TYPE_REGULATORY: regulatory section
* @NVM_SECTION_TYPE_CALIBRATION: calibration section
* @NVM_SECTION_TYPE_PRODUCTION: production section
+ * @NVM_SECTION_TYPE_REGULATORY_SDP: regulatory section used by 3168 series
* @NVM_SECTION_TYPE_MAC_OVERRIDE: MAC override section
* @NVM_SECTION_TYPE_PHY_SKU: PHY SKU section
* @NVM_MAX_NUM_SECTIONS: number of sections
@@ -117,6 +118,7 @@ enum iwl_nvm_section_type {
NVM_SECTION_TYPE_REGULATORY = 3,
NVM_SECTION_TYPE_CALIBRATION = 4,
NVM_SECTION_TYPE_PRODUCTION = 5,
+ NVM_SECTION_TYPE_REGULATORY_SDP = 8,
NVM_SECTION_TYPE_MAC_OVERRIDE = 11,
NVM_SECTION_TYPE_PHY_SKU = 12,
NVM_MAX_NUM_SECTIONS = 13,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index 6afc7a799892..f5dd7d83cd0a 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -1086,7 +1086,7 @@ void iwl_fw_error_dump_wk(struct work_struct *work)
if (fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) {
/* stop recording */
- iwl_set_bits_prph(fwrt->trans, MON_BUFF_SAMPLE_CTL, 0x100);
+ iwl_fw_dbg_stop_recording(fwrt);
iwl_fw_error_dump(fwrt);
@@ -1104,10 +1104,7 @@ void iwl_fw_error_dump_wk(struct work_struct *work)
u32 in_sample = iwl_read_prph(fwrt->trans, DBGC_IN_SAMPLE);
u32 out_ctrl = iwl_read_prph(fwrt->trans, DBGC_OUT_CTRL);
- /* stop recording */
- iwl_write_prph(fwrt->trans, DBGC_IN_SAMPLE, 0);
- udelay(100);
- iwl_write_prph(fwrt->trans, DBGC_OUT_CTRL, 0);
+ iwl_fw_dbg_stop_recording(fwrt);
/* wait before we collect the data till the DBGC stop */
udelay(500);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
index 0f810ea89d31..9c889a32fe24 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
@@ -68,6 +68,8 @@
#include <linux/workqueue.h>
#include <net/cfg80211.h>
#include "runtime.h"
+#include "iwl-prph.h"
+#include "iwl-io.h"
#include "file.h"
#include "error-dump.h"
@@ -194,8 +196,21 @@ _iwl_fw_dbg_trigger_simple_stop(struct iwl_fw_runtime *fwrt,
iwl_fw_dbg_get_trigger((fwrt)->fw,\
(trig)))
+static inline void iwl_fw_dbg_stop_recording(struct iwl_fw_runtime *fwrt)
+{
+ if (fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) {
+ iwl_set_bits_prph(fwrt->trans, MON_BUFF_SAMPLE_CTL, 0x100);
+ } else {
+ iwl_write_prph(fwrt->trans, DBGC_IN_SAMPLE, 0);
+ udelay(100);
+ iwl_write_prph(fwrt->trans, DBGC_OUT_CTRL, 0);
+ }
+}
+
static inline void iwl_fw_dump_conf_clear(struct iwl_fw_runtime *fwrt)
{
+ iwl_fw_dbg_stop_recording(fwrt);
+
fwrt->dump.conf = FW_DBG_INVALID;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
index 3e057b539d5b..71cb1ecde0f7 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
@@ -108,6 +108,18 @@ enum iwl_led_mode {
IWL_LED_DISABLE,
};
+/**
+ * enum iwl_nvm_type - nvm formats
+ * @IWL_NVM: the regular format
+ * @IWL_NVM_EXT: extended NVM format
+ * @IWL_NVM_SDP: NVM format used by 3168 series
+ */
+enum iwl_nvm_type {
+ IWL_NVM,
+ IWL_NVM_EXT,
+ IWL_NVM_SDP,
+};
+
/*
* This is the threshold value of plcp error rate per 100mSecs. It is
* used to set and check for the validity of plcp_delta.
@@ -320,7 +332,7 @@ struct iwl_pwr_tx_backoff {
* @integrated: discrete or integrated
* @gen2: a000 and on transport operation
* @cdb: CDB support
- * @ext_nvm: extended NVM format
+ * @nvm_type: see &enum iwl_nvm_type
*
* We enable the driver to be backward compatible wrt. hardware features.
* API differences in uCode shouldn't be handled here but through TLVs
@@ -342,6 +354,7 @@ struct iwl_cfg {
const struct iwl_tt_params *thermal_params;
enum iwl_device_family device_family;
enum iwl_led_mode led_mode;
+ enum iwl_nvm_type nvm_type;
u32 max_data_size;
u32 max_inst_size;
netdev_features_t features;
@@ -369,7 +382,6 @@ struct iwl_cfg {
use_tfh:1,
gen2:1,
cdb:1,
- ext_nvm:1,
dbgc_supported:1;
u8 valid_tx_ant;
u8 valid_rx_ant;
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index 3014beef4873..c3a5d8ccc95e 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -77,7 +77,7 @@
#include "iwl-csr.h"
/* NVM offsets (in words) definitions */
-enum wkp_nvm_offsets {
+enum nvm_offsets {
/* NVM HW-Section offset (in words) definitions */
SUBSYSTEM_ID = 0x0A,
HW_ADDR = 0x15,
@@ -92,7 +92,10 @@ enum wkp_nvm_offsets {
/* NVM calibration section offset (in words) definitions */
NVM_CALIB_SECTION = 0x2B8,
- XTAL_CALIB = 0x316 - NVM_CALIB_SECTION
+ XTAL_CALIB = 0x316 - NVM_CALIB_SECTION,
+
+ /* NVM REGULATORY -Section offset (in words) definitions */
+ NVM_CHANNELS_SDP = 0,
};
enum ext_nvm_offsets {
@@ -206,8 +209,36 @@ enum iwl_nvm_channel_flags {
NVM_CHANNEL_DC_HIGH = BIT(12),
};
+static inline void iwl_nvm_print_channel_flags(struct device *dev, u32 level,
+ int chan, u16 flags)
+{
#define CHECK_AND_PRINT_I(x) \
- ((ch_flags & NVM_CHANNEL_##x) ? # x " " : "")
+ ((flags & NVM_CHANNEL_##x) ? " " #x : "")
+
+ if (!(flags & NVM_CHANNEL_VALID)) {
+ IWL_DEBUG_DEV(dev, level, "Ch. %d: 0x%x: No traffic\n",
+ chan, flags);
+ return;
+ }
+
+ /* Note: already can print up to 101 characters, 110 is the limit! */
+ IWL_DEBUG_DEV(dev, level,
+ "Ch. %d: 0x%x:%s%s%s%s%s%s%s%s%s%s%s%s\n",
+ chan, flags,
+ CHECK_AND_PRINT_I(VALID),
+ CHECK_AND_PRINT_I(IBSS),
+ CHECK_AND_PRINT_I(ACTIVE),
+ CHECK_AND_PRINT_I(RADAR),
+ CHECK_AND_PRINT_I(INDOOR_ONLY),
+ CHECK_AND_PRINT_I(GO_CONCURRENT),
+ CHECK_AND_PRINT_I(UNIFORM),
+ CHECK_AND_PRINT_I(20MHZ),
+ CHECK_AND_PRINT_I(40MHZ),
+ CHECK_AND_PRINT_I(80MHZ),
+ CHECK_AND_PRINT_I(160MHZ),
+ CHECK_AND_PRINT_I(DC_HIGH));
+#undef CHECK_AND_PRINT_I
+}
static u32 iwl_get_channel_flags(u8 ch_num, int ch_idx, bool is_5ghz,
u16 nvm_flags, const struct iwl_cfg *cfg)
@@ -215,7 +246,7 @@ static u32 iwl_get_channel_flags(u8 ch_num, int ch_idx, bool is_5ghz,
u32 flags = IEEE80211_CHAN_NO_HT40;
u32 last_5ghz_ht = LAST_5GHZ_HT;
- if (cfg->ext_nvm)
+ if (cfg->nvm_type == IWL_NVM_EXT)
last_5ghz_ht = LAST_5GHZ_HT_FAMILY_8000;
if (!is_5ghz && (nvm_flags & NVM_CHANNEL_40MHZ)) {
@@ -268,7 +299,7 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
int num_of_ch, num_2ghz_channels;
const u8 *nvm_chan;
- if (!cfg->ext_nvm) {
+ if (cfg->nvm_type != IWL_NVM_EXT) {
num_of_ch = IWL_NUM_CHANNELS;
nvm_chan = &iwl_nvm_channels[0];
num_2ghz_channels = NUM_2GHZ_CHANNELS;
@@ -302,12 +333,8 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
* supported, hence we still want to add them to
* the list of supported channels to cfg80211.
*/
- IWL_DEBUG_EEPROM(dev,
- "Ch. %d Flags %x [%sGHz] - No traffic\n",
- nvm_chan[ch_idx],
- ch_flags,
- (ch_idx >= num_2ghz_channels) ?
- "5.2" : "2.4");
+ iwl_nvm_print_channel_flags(dev, IWL_DL_EEPROM,
+ nvm_chan[ch_idx], ch_flags);
continue;
}
@@ -337,27 +364,10 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
else
channel->flags = 0;
- IWL_DEBUG_EEPROM(dev,
- "Ch. %d [%sGHz] flags 0x%x %s%s%s%s%s%s%s%s%s%s%s%s(%ddBm): Ad-Hoc %ssupported\n",
- channel->hw_value,
- is_5ghz ? "5.2" : "2.4",
- ch_flags,
- CHECK_AND_PRINT_I(VALID),
- CHECK_AND_PRINT_I(IBSS),
- CHECK_AND_PRINT_I(ACTIVE),
- CHECK_AND_PRINT_I(RADAR),
- CHECK_AND_PRINT_I(INDOOR_ONLY),
- CHECK_AND_PRINT_I(GO_CONCURRENT),
- CHECK_AND_PRINT_I(UNIFORM),
- CHECK_AND_PRINT_I(20MHZ),
- CHECK_AND_PRINT_I(40MHZ),
- CHECK_AND_PRINT_I(80MHZ),
- CHECK_AND_PRINT_I(160MHZ),
- CHECK_AND_PRINT_I(DC_HIGH),
- channel->max_power,
- ((ch_flags & NVM_CHANNEL_IBSS) &&
- !(ch_flags & NVM_CHANNEL_RADAR))
- ? "" : "not ");
+ iwl_nvm_print_channel_flags(dev, IWL_DL_EEPROM,
+ channel->hw_value, ch_flags);
+ IWL_DEBUG_EEPROM(dev, "Ch. %d: %ddBm\n",
+ channel->hw_value, channel->max_power);
}
return n_channels;
@@ -484,7 +494,7 @@ IWL_EXPORT_SYMBOL(iwl_init_sbands);
static int iwl_get_sku(const struct iwl_cfg *cfg, const __le16 *nvm_sw,
const __le16 *phy_sku)
{
- if (!cfg->ext_nvm)
+ if (cfg->nvm_type != IWL_NVM_EXT)
return le16_to_cpup(nvm_sw + SKU);
return le32_to_cpup((__le32 *)(phy_sku + SKU_FAMILY_8000));
@@ -492,7 +502,7 @@ static int iwl_get_sku(const struct iwl_cfg *cfg, const __le16 *nvm_sw,
static int iwl_get_nvm_version(const struct iwl_cfg *cfg, const __le16 *nvm_sw)
{
- if (!cfg->ext_nvm)
+ if (cfg->nvm_type != IWL_NVM_EXT)
return le16_to_cpup(nvm_sw + NVM_VERSION);
else
return le32_to_cpup((__le32 *)(nvm_sw +
@@ -502,7 +512,7 @@ static int iwl_get_nvm_version(const struct iwl_cfg *cfg, const __le16 *nvm_sw)
static int iwl_get_radio_cfg(const struct iwl_cfg *cfg, const __le16 *nvm_sw,
const __le16 *phy_sku)
{
- if (!cfg->ext_nvm)
+ if (cfg->nvm_type != IWL_NVM_EXT)
return le16_to_cpup(nvm_sw + RADIO_CFG);
return le32_to_cpup((__le32 *)(phy_sku + RADIO_CFG_FAMILY_EXT_NVM));
@@ -513,7 +523,7 @@ static int iwl_get_n_hw_addrs(const struct iwl_cfg *cfg, const __le16 *nvm_sw)
{
int n_hw_addr;
- if (!cfg->ext_nvm)
+ if (cfg->nvm_type != IWL_NVM_EXT)
return le16_to_cpup(nvm_sw + N_HW_ADDRS);
n_hw_addr = le32_to_cpup((__le32 *)(nvm_sw + N_HW_ADDRS_FAMILY_8000));
@@ -525,7 +535,7 @@ static void iwl_set_radio_cfg(const struct iwl_cfg *cfg,
struct iwl_nvm_data *data,
u32 radio_cfg)
{
- if (!cfg->ext_nvm) {
+ if (cfg->nvm_type != IWL_NVM_EXT) {
data->radio_cfg_type = NVM_RF_CFG_TYPE_MSK(radio_cfg);
data->radio_cfg_step = NVM_RF_CFG_STEP_MSK(radio_cfg);
data->radio_cfg_dash = NVM_RF_CFG_DASH_MSK(radio_cfg);
@@ -634,7 +644,7 @@ static int iwl_set_hw_address(struct iwl_trans *trans,
{
if (cfg->mac_addr_from_csr) {
iwl_set_hw_address_from_csr(trans, data);
- } else if (!cfg->ext_nvm) {
+ } else if (cfg->nvm_type != IWL_NVM_EXT) {
const u8 *hw_addr = (const u8 *)(nvm_hw + HW_ADDR);
/* The byte order is little endian 16 bit, meaning 214365 */
@@ -706,7 +716,7 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg,
u16 lar_config;
const __le16 *ch_section;
- if (!cfg->ext_nvm)
+ if (cfg->nvm_type != IWL_NVM_EXT)
data = kzalloc(sizeof(*data) +
sizeof(struct ieee80211_channel) *
IWL_NUM_CHANNELS,
@@ -740,7 +750,7 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg,
data->n_hw_addrs = iwl_get_n_hw_addrs(cfg, nvm_sw);
- if (!cfg->ext_nvm) {
+ if (cfg->nvm_type != IWL_NVM_EXT) {
/* Checking for required sections */
if (!nvm_calib) {
IWL_ERR(trans,
@@ -748,11 +758,15 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg,
kfree(data);
return NULL;
}
+
+ ch_section = cfg->nvm_type == IWL_NVM_SDP ?
+ &regulatory[NVM_CHANNELS_SDP] :
+ &nvm_sw[NVM_CHANNELS];
+
/* in family 8000 Xtal calibration values moved to OTP */
data->xtal_calib[0] = *(nvm_calib + XTAL_CALIB);
data->xtal_calib[1] = *(nvm_calib + XTAL_CALIB + 1);
lar_enabled = true;
- ch_section = &nvm_sw[NVM_CHANNELS];
} else {
u16 lar_offset = data->nvm_version < 0xE39 ?
NVM_LAR_OFFSET_OLD :
@@ -786,7 +800,7 @@ static u32 iwl_nvm_get_regdom_bw_flags(const u8 *nvm_chan,
u32 flags = NL80211_RRF_NO_HT40;
u32 last_5ghz_ht = LAST_5GHZ_HT;
- if (cfg->ext_nvm)
+ if (cfg->nvm_type == IWL_NVM_EXT)
last_5ghz_ht = LAST_5GHZ_HT_FAMILY_8000;
if (ch_idx < NUM_2GHZ_CHANNELS &&
@@ -834,7 +848,7 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
int ch_idx;
u16 ch_flags;
u32 reg_rule_flags, prev_reg_rule_flags = 0;
- const u8 *nvm_chan = cfg->ext_nvm ?
+ const u8 *nvm_chan = cfg->nvm_type == IWL_NVM_EXT ?
iwl_ext_nvm_channels : iwl_nvm_channels;
struct ieee80211_regdomain *regd;
int size_of_regd;
@@ -843,7 +857,7 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
int center_freq, prev_center_freq = 0;
int valid_rules = 0;
bool new_rule;
- int max_num_ch = cfg->ext_nvm ?
+ int max_num_ch = cfg->nvm_type == IWL_NVM_EXT ?
IWL_NUM_CHANNELS_EXT : IWL_NUM_CHANNELS;
if (WARN_ON_ONCE(num_of_ch > NL80211_MAX_SUPP_REG_RULES))
@@ -873,12 +887,8 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
new_rule = false;
if (!(ch_flags & NVM_CHANNEL_VALID)) {
- IWL_DEBUG_DEV(dev, IWL_DL_LAR,
- "Ch. %d Flags %x [%sGHz] - No traffic\n",
- nvm_chan[ch_idx],
- ch_flags,
- (ch_idx >= NUM_2GHZ_CHANNELS) ?
- "5.2" : "2.4");
+ iwl_nvm_print_channel_flags(dev, IWL_DL_LAR,
+ nvm_chan[ch_idx], ch_flags);
continue;
}
@@ -914,31 +924,8 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
prev_center_freq = center_freq;
prev_reg_rule_flags = reg_rule_flags;
- IWL_DEBUG_DEV(dev, IWL_DL_LAR,
- "Ch. %d [%sGHz] %s%s%s%s%s%s%s%s%s%s%s%s(0x%02x)\n",
- center_freq,
- band == NL80211_BAND_5GHZ ? "5.2" : "2.4",
- CHECK_AND_PRINT_I(VALID),
- CHECK_AND_PRINT_I(IBSS),
- CHECK_AND_PRINT_I(ACTIVE),
- CHECK_AND_PRINT_I(RADAR),
- CHECK_AND_PRINT_I(INDOOR_ONLY),
- CHECK_AND_PRINT_I(GO_CONCURRENT),
- CHECK_AND_PRINT_I(UNIFORM),
- CHECK_AND_PRINT_I(20MHZ),
- CHECK_AND_PRINT_I(40MHZ),
- CHECK_AND_PRINT_I(80MHZ),
- CHECK_AND_PRINT_I(160MHZ),
- CHECK_AND_PRINT_I(DC_HIGH),
- ch_flags);
- IWL_DEBUG_DEV(dev, IWL_DL_LAR,
- "Ch. %d [%sGHz] reg_flags 0x%x: %s\n",
- center_freq,
- band == NL80211_BAND_5GHZ ? "5.2" : "2.4",
- reg_rule_flags,
- ((ch_flags & NVM_CHANNEL_ACTIVE) &&
- !(ch_flags & NVM_CHANNEL_RADAR))
- ? "Ad-Hoc" : "");
+ iwl_nvm_print_channel_flags(dev, IWL_DL_LAR,
+ nvm_chan[ch_idx], ch_flags);
}
regd->n_reg_rules = valid_rules;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 3bcaa82f59b2..a9ac872226fd 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -1077,6 +1077,7 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
mvm->vif_count = 0;
mvm->rx_ba_sessions = 0;
mvm->fwrt.dump.conf = FW_DBG_INVALID;
+ mvm->monitor_on = false;
/* keep statistics ticking */
iwl_mvm_accu_radio_stats(mvm);
@@ -1437,6 +1438,9 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
mvm->p2p_device_vif = vif;
}
+ if (vif->type == NL80211_IFTYPE_MONITOR)
+ mvm->monitor_on = true;
+
iwl_mvm_vif_dbgfs_register(mvm, vif);
goto out_unlock;
@@ -1526,6 +1530,9 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw,
iwl_mvm_power_update_mac(mvm);
iwl_mvm_mac_ctxt_remove(mvm, vif);
+ if (vif->type == NL80211_IFTYPE_MONITOR)
+ mvm->monitor_on = false;
+
out_release:
mutex_unlock(&mvm->mutex);
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 83303bac0e4b..949e63418299 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -1015,6 +1015,9 @@ struct iwl_mvm {
bool drop_bcn_ap_mode;
struct delayed_work cs_tx_unblock_dwork;
+
+ /* does a monitor vif exist (only one can exist hence bool) */
+ bool monitor_on;
#ifdef CONFIG_ACPI
struct iwl_mvm_sar_profile sar_profiles[IWL_MVM_SAR_PROFILE_NUM];
struct iwl_mvm_geo_profile geo_profiles[IWL_NUM_GEO_PROFILES];
@@ -1159,7 +1162,7 @@ static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm)
* Enable LAR only if it is supported by the FW (TLV) &&
* enabled in the NVM
*/
- if (mvm->cfg->ext_nvm)
+ if (mvm->cfg->nvm_type == IWL_NVM_EXT)
return nvm_lar && tlv_lar;
else
return tlv_lar;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
index 422aa6be9932..fb25b6f29323 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
@@ -295,18 +295,24 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm)
const __be16 *hw;
const __le16 *sw, *calib, *regulatory, *mac_override, *phy_sku;
bool lar_enabled;
+ int regulatory_type;
/* Checking for required sections */
- if (!mvm->trans->cfg->ext_nvm) {
+ if (mvm->trans->cfg->nvm_type != IWL_NVM_EXT) {
if (!mvm->nvm_sections[NVM_SECTION_TYPE_SW].data ||
!mvm->nvm_sections[mvm->cfg->nvm_hw_section_num].data) {
IWL_ERR(mvm, "Can't parse empty OTP/NVM sections\n");
return NULL;
}
} else {
+ if (mvm->trans->cfg->nvm_type == IWL_NVM_SDP)
+ regulatory_type = NVM_SECTION_TYPE_REGULATORY_SDP;
+ else
+ regulatory_type = NVM_SECTION_TYPE_REGULATORY;
+
/* SW and REGULATORY sections are mandatory */
if (!mvm->nvm_sections[NVM_SECTION_TYPE_SW].data ||
- !mvm->nvm_sections[NVM_SECTION_TYPE_REGULATORY].data) {
+ !mvm->nvm_sections[regulatory_type].data) {
IWL_ERR(mvm,
"Can't parse empty family 8000 OTP/NVM sections\n");
return NULL;
@@ -330,11 +336,14 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm)
hw = (const __be16 *)sections[mvm->cfg->nvm_hw_section_num].data;
sw = (const __le16 *)sections[NVM_SECTION_TYPE_SW].data;
calib = (const __le16 *)sections[NVM_SECTION_TYPE_CALIBRATION].data;
- regulatory = (const __le16 *)sections[NVM_SECTION_TYPE_REGULATORY].data;
mac_override =
(const __le16 *)sections[NVM_SECTION_TYPE_MAC_OVERRIDE].data;
phy_sku = (const __le16 *)sections[NVM_SECTION_TYPE_PHY_SKU].data;
+ regulatory = mvm->trans->cfg->nvm_type == IWL_NVM_SDP ?
+ (const __le16 *)sections[NVM_SECTION_TYPE_REGULATORY_SDP].data :
+ (const __le16 *)sections[NVM_SECTION_TYPE_REGULATORY].data;
+
lar_enabled = !iwlwifi_mod_params.lar_disable &&
fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
@@ -394,7 +403,7 @@ int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm)
IWL_DEBUG_EEPROM(mvm->trans->dev, "Read from external NVM\n");
/* Maximal size depends on NVM version */
- if (!mvm->trans->cfg->ext_nvm)
+ if (mvm->trans->cfg->nvm_type != IWL_NVM_EXT)
max_section_size = IWL_MAX_NVM_SECTION_SIZE;
else
max_section_size = IWL_MAX_EXT_NVM_SECTION_SIZE;
@@ -465,7 +474,7 @@ int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm)
break;
}
- if (!mvm->trans->cfg->ext_nvm) {
+ if (mvm->trans->cfg->nvm_type != IWL_NVM_EXT) {
section_size =
2 * NVM_WORD1_LEN(le16_to_cpu(file_sec->word1));
section_id = NVM_WORD2_ID(le16_to_cpu(file_sec->word2));
@@ -740,7 +749,7 @@ int iwl_mvm_init_mcc(struct iwl_mvm *mvm)
struct ieee80211_regdomain *regd;
char mcc[3];
- if (mvm->cfg->ext_nvm) {
+ if (mvm->cfg->nvm_type == IWL_NVM_EXT) {
tlv_lar = fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_LAR_SUPPORT);
nvm_lar = mvm->nvm_data->lar_enabled;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
index 184c749766f2..2d14a58cbdd7 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
@@ -244,7 +244,9 @@ static u32 iwl_mvm_set_mac80211_rx_flag(struct iwl_mvm *mvm,
return 0;
default:
- IWL_ERR(mvm, "Unhandled alg: 0x%x\n", rx_pkt_status);
+ /* Expected in monitor (not having the keys) */
+ if (!mvm->monitor_on)
+ IWL_ERR(mvm, "Unhandled alg: 0x%x\n", rx_pkt_status);
}
return 0;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index 77f77bc5d083..248699c2c4bf 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -277,7 +277,9 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr,
stats->flag |= RX_FLAG_DECRYPTED;
return 0;
default:
- IWL_ERR(mvm, "Unhandled alg: 0x%x\n", status);
+ /* Expected in monitor (not having the keys) */
+ if (!mvm->monitor_on)
+ IWL_ERR(mvm, "Unhandled alg: 0x%x\n", status);
}
return 0;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
index 4d907f60bce9..1232f63278eb 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
@@ -631,7 +631,7 @@ static int iwl_mvm_tzone_get_temp(struct thermal_zone_device *device,
if (!iwl_mvm_firmware_running(mvm) ||
mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) {
- ret = -EIO;
+ ret = -ENODATA;
goto out;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c
index 4f73012978e9..1d431d4bf6d2 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c
@@ -1122,7 +1122,7 @@ static u8 _rtl8821ae_dbi_read(struct rtl_priv *rtlpriv, u16 addr)
}
if (0 == tmp) {
read_addr = REG_DBI_RDATA + addr % 4;
- ret = rtl_read_byte(rtlpriv, read_addr);
+ ret = rtl_read_word(rtlpriv, read_addr);
}
return ret;
}
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index f535779d9dc1..2eaac7d75af4 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3694,6 +3694,9 @@ struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
unsigned char name_assign_type,
void (*setup)(struct net_device *),
unsigned int txqs, unsigned int rxqs);
+int dev_get_valid_name(struct net *net, struct net_device *dev,
+ const char *name);
+
#define alloc_netdev(sizeof_priv, name, name_assign_type, setup) \
alloc_netdev_mqs(sizeof_priv, name, name_assign_type, setup, 1, 1)
diff --git a/net/core/dev.c b/net/core/dev.c
index 588b473194a8..11596a302a26 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1147,9 +1147,8 @@ static int dev_alloc_name_ns(struct net *net,
return ret;
}
-static int dev_get_valid_name(struct net *net,
- struct net_device *dev,
- const char *name)
+int dev_get_valid_name(struct net *net, struct net_device *dev,
+ const char *name)
{
BUG_ON(!net);
@@ -1165,6 +1164,7 @@ static int dev_get_valid_name(struct net *net,
return 0;
}
+EXPORT_SYMBOL(dev_get_valid_name);
/**
* dev_change_name - change name of a device
diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c
index 709a4e6fb447..f9c7a88cd981 100644
--- a/net/core/dev_ioctl.c
+++ b/net/core/dev_ioctl.c
@@ -303,7 +303,18 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, unsigned int cmd)
case SIOCSIFTXQLEN:
if (ifr->ifr_qlen < 0)
return -EINVAL;
- dev->tx_queue_len = ifr->ifr_qlen;
+ if (dev->tx_queue_len ^ ifr->ifr_qlen) {
+ unsigned int orig_len = dev->tx_queue_len;
+
+ dev->tx_queue_len = ifr->ifr_qlen;
+ err = call_netdevice_notifiers(
+ NETDEV_CHANGE_TX_QUEUE_LEN, dev);
+ err = notifier_to_errno(err);
+ if (err) {
+ dev->tx_queue_len = orig_len;
+ return err;
+ }
+ }
return 0;
case SIOCSIFNAME:
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index d4bcdcc68e92..5ace48926b19 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -1483,7 +1483,10 @@ static const struct nla_policy ifla_policy[IFLA_MAX+1] = {
[IFLA_LINKINFO] = { .type = NLA_NESTED },
[IFLA_NET_NS_PID] = { .type = NLA_U32 },
[IFLA_NET_NS_FD] = { .type = NLA_U32 },
- [IFLA_IFALIAS] = { .type = NLA_STRING, .len = IFALIASZ-1 },
+ /* IFLA_IFALIAS is a string, but policy is set to NLA_BINARY to
+ * allow 0-length string (needed to remove an alias).
+ */
+ [IFLA_IFALIAS] = { .type = NLA_BINARY, .len = IFALIASZ - 1 },
[IFLA_VFINFO_LIST] = {. type = NLA_NESTED },
[IFLA_VF_PORTS] = { .type = NLA_NESTED },
[IFLA_PORT_SELF] = { .type = NLA_NESTED },
@@ -2093,7 +2096,7 @@ static int do_setlink(const struct sk_buff *skb,
dev->tx_queue_len = orig_len;
goto errout;
}
- status |= DO_SETLINK_NOTIFY;
+ status |= DO_SETLINK_MODIFIED;
}
}
@@ -2248,7 +2251,7 @@ static int do_setlink(const struct sk_buff *skb,
errout:
if (status & DO_SETLINK_MODIFIED) {
- if (status & DO_SETLINK_NOTIFY)
+ if ((status & DO_SETLINK_NOTIFY) == DO_SETLINK_NOTIFY)
netdev_state_change(dev);
if (err < 0)
@@ -4279,13 +4282,17 @@ static int rtnetlink_event(struct notifier_block *this, unsigned long event, voi
switch (event) {
case NETDEV_REBOOT:
+ case NETDEV_CHANGEMTU:
case NETDEV_CHANGEADDR:
case NETDEV_CHANGENAME:
case NETDEV_FEAT_CHANGE:
case NETDEV_BONDING_FAILOVER:
+ case NETDEV_POST_TYPE_CHANGE:
case NETDEV_NOTIFY_PEERS:
+ case NETDEV_CHANGEUPPER:
case NETDEV_RESEND_IGMP:
case NETDEV_CHANGEINFODATA:
+ case NETDEV_CHANGE_TX_QUEUE_LEN:
rtmsg_ifinfo_event(RTM_NEWLINK, dev, 0, rtnl_get_event(event),
GFP_KERNEL);
break;
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 16982de649b9..e62476beee95 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1896,7 +1896,7 @@ void *__pskb_pull_tail(struct sk_buff *skb, int delta)
}
/* If we need update frag list, we are in troubles.
- * Certainly, it possible to add an offset to skb data,
+ * Certainly, it is possible to add an offset to skb data,
* but taking into account that pulling is expected to
* be very rare operation, it is worth to fight against
* further bloating skb head and crucify ourselves here instead.
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 91a2557942fa..f48fe6fc7e8c 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -70,11 +70,9 @@ config IP_MULTIPLE_TABLES
address into account. Furthermore, the TOS (Type-Of-Service) field
of the packet can be used for routing decisions as well.
- If you are interested in this, please see the preliminary
- documentation at <http://www.compendium.com.ar/policy-routing.txt>
- and <ftp://post.tepkom.ru/pub/vol2/Linux/docs/advanced-routing.tex>.
- You will need supporting software from
- <ftp://ftp.tux.org/pub/net/ip-routing/>.
+ If you need more information, see the Linux Advanced
+ Routing and Traffic Control documentation at
+ <http://lartc.org/howto/lartc.rpdb.html>
If unsure, say N.
diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c
index bc6e8bfc5be4..f50452b919d5 100644
--- a/net/l2tp/l2tp_ppp.c
+++ b/net/l2tp/l2tp_ppp.c
@@ -988,6 +988,9 @@ static int pppol2tp_session_ioctl(struct l2tp_session *session,
session->name, cmd, arg);
sk = ps->sock;
+ if (!sk)
+ return -EBADR;
+
sock_hold(sk);
switch (cmd) {
diff --git a/net/ncsi/internal.h b/net/ncsi/internal.h
index af3d636534ef..d30f7bd741d0 100644
--- a/net/ncsi/internal.h
+++ b/net/ncsi/internal.h
@@ -286,6 +286,7 @@ struct ncsi_dev_priv {
struct work_struct work; /* For channel management */
struct packet_type ptype; /* NCSI packet Rx handler */
struct list_head node; /* Form NCSI device list */
+#define NCSI_MAX_VLAN_VIDS 15
struct list_head vlan_vids; /* List of active VLAN IDs */
};
diff --git a/net/ncsi/ncsi-manage.c b/net/ncsi/ncsi-manage.c
index 3fd3c39e6278..b6a449aa9d4b 100644
--- a/net/ncsi/ncsi-manage.c
+++ b/net/ncsi/ncsi-manage.c
@@ -732,6 +732,10 @@ static int set_one_vid(struct ncsi_dev_priv *ndp, struct ncsi_channel *nc,
if (index < 0) {
netdev_err(ndp->ndev.dev,
"Failed to add new VLAN tag, error %d\n", index);
+ if (index == -ENOSPC)
+ netdev_err(ndp->ndev.dev,
+ "Channel %u already has all VLAN filters set\n",
+ nc->id);
return -1;
}
@@ -1403,7 +1407,6 @@ static int ncsi_kick_channels(struct ncsi_dev_priv *ndp)
int ncsi_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid)
{
- struct ncsi_channel_filter *ncf;
struct ncsi_dev_priv *ndp;
unsigned int n_vids = 0;
struct vlan_vid *vlan;
@@ -1420,7 +1423,6 @@ int ncsi_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid)
}
ndp = TO_NCSI_DEV_PRIV(nd);
- ncf = ndp->hot_channel->filters[NCSI_FILTER_VLAN];
/* Add the VLAN id to our internal list */
list_for_each_entry_rcu(vlan, &ndp->vlan_vids, list) {
@@ -1431,12 +1433,11 @@ int ncsi_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid)
return 0;
}
}
-
- if (n_vids >= ncf->total) {
- netdev_info(dev,
- "NCSI Channel supports up to %u VLAN tags but %u are already set\n",
- ncf->total, n_vids);
- return -EINVAL;
+ if (n_vids >= NCSI_MAX_VLAN_VIDS) {
+ netdev_warn(dev,
+ "tried to add vlan id %u but NCSI max already registered (%u)\n",
+ vid, NCSI_MAX_VLAN_VIDS);
+ return -ENOSPC;
}
vlan = kzalloc(sizeof(*vlan), GFP_KERNEL);
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index d230cb4c8094..b480d7c792ba 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -234,6 +234,7 @@ static void fl_hw_destroy_filter(struct tcf_proto *tp, struct cls_fl_filter *f)
tc_cls_common_offload_init(&cls_flower.common, tp);
cls_flower.command = TC_CLSFLOWER_DESTROY;
cls_flower.cookie = (unsigned long) f;
+ cls_flower.egress_dev = f->hw_dev != tp->q->dev_queue->dev;
dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSFLOWER, &cls_flower);
}
@@ -289,6 +290,7 @@ static void fl_hw_update_stats(struct tcf_proto *tp, struct cls_fl_filter *f)
cls_flower.command = TC_CLSFLOWER_STATS;
cls_flower.cookie = (unsigned long) f;
cls_flower.exts = &f->exts;
+ cls_flower.egress_dev = f->hw_dev != tp->q->dev_queue->dev;
dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSFLOWER,
&cls_flower);