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authorOtavio Salvador <otavio@ossystems.com.br>2018-12-12 11:20:31 -0200
committerGitHub <noreply@github.com>2018-12-12 11:20:31 -0200
commit1e71d8c630cbc0d1f5d762fd019690b5cdb880ae (patch)
tree58b4b37bed385b27fc5956435b2451c760f26f5f /drivers/net
parent5f3fecbc0715a70437501e1d85e74726c4f561be (diff)
parentcfbbc7703fff59c67761c93a8b1de29a79f9841c (diff)
Merge pull request #40 from toradex/4.9-2.3.x-imx
4.9 2.3.x imx
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/bonding/bond_main.c50
-rw-r--r--drivers/net/bonding/bond_netlink.c3
-rw-r--r--drivers/net/can/dev.c48
-rw-r--r--drivers/net/dsa/bcm_sf2.c12
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.c19
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.h11
-rw-r--r--drivers/net/ethernet/amd/declance.c10
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.c22
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c38
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h4
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c4
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmmii.c2
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c18
-rw-r--r--drivers/net/ethernet/brocade/bna/bnad_ethtool.c4
-rw-r--r--drivers/net/ethernet/cadence/macb.c11
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c17
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_main.c9
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c8
-rw-r--r--drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c16
-rw-r--r--drivers/net/ethernet/freescale/fs_enet/fs_enet.h1
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hnae.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hnae.h6
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_enet.c32
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_ethtool.c2
-rw-r--r--drivers/net/ethernet/intel/e1000/e1000_ethtool.c16
-rw-r--r--drivers/net/ethernet/intel/e1000/e1000_main.c11
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_nvm.c98
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_prototype.h2
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_82575.c12
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c4
-rw-r--r--drivers/net/ethernet/marvell/mvpp2.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/eq.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/cmd.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/dev.c7
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/health.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/main.c2
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_debug.c8
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_hw.c7
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_mcp.c96
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_reg_addr.h1
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_roce.c15
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_sp.h3
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_sp_commands.c16
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_spq.c57
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_vf.c1
-rw-r--r--drivers/net/ethernet/qlogic/qla3xxx.c2
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic.h34
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c5
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h3
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h3
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c12
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c2
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c2
-rw-r--r--drivers/net/ethernet/realtek/r8169.c17
-rw-r--r--drivers/net/ethernet/renesas/ravb.h5
-rw-r--r--drivers/net/ethernet/renesas/ravb_main.c11
-rw-r--r--drivers/net/ethernet/renesas/ravb_ptp.c2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c6
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c3
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c5
-rw-r--r--drivers/net/macsec.c2
-rw-r--r--drivers/net/phy/marvell.c2
-rw-r--r--drivers/net/phy/xilinx_gmii2rgmii.c10
-rw-r--r--drivers/net/rionet.c2
-rw-r--r--drivers/net/team/team.c5
-rw-r--r--drivers/net/tun.c2
-rw-r--r--drivers/net/usb/asix_common.c3
-rw-r--r--drivers/net/usb/ax88179_178a.c3
-rw-r--r--drivers/net/usb/cdc_ncm.c4
-rw-r--r--drivers/net/usb/ipheth.c10
-rw-r--r--drivers/net/usb/lan78xx.c59
-rw-r--r--drivers/net/usb/qmi_wwan.c1
-rw-r--r--drivers/net/usb/r8152.c3
-rw-r--r--drivers/net/usb/smsc75xx.c4
-rw-r--r--drivers/net/usb/smsc95xx.c10
-rw-r--r--drivers/net/usb/sr9800.c3
-rw-r--r--drivers/net/wireless/ath/ath10k/ahb.c2
-rw-r--r--drivers/net/wireless/ath/ath10k/core.c3
-rw-r--r--drivers/net/wireless/ath/ath10k/debug.c12
-rw-r--r--drivers/net/wireless/ath/ath10k/htt_rx.c5
-rw-r--r--drivers/net/wireless/ath/ath10k/mac.c6
-rw-r--r--drivers/net/wireless/ath/ath10k/trace.h12
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi-tlv.c8
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi.c8
-rw-r--r--drivers/net/wireless/ath/wil6210/wmi.c8
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c3
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c34
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c12
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/nvm.c5
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rs.c24
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/rx.c32
-rw-r--r--drivers/net/wireless/mac80211_hwsim.c6
-rw-r--r--drivers/net/wireless/marvell/libertas/if_sdio.c4
-rw-r--r--drivers/net/wireless/marvell/libertas/if_usb.c2
-rw-r--r--drivers/net/wireless/marvell/mwifiex/cfg80211.c10
-rw-r--r--drivers/net/wireless/marvell/mwifiex/pcie.c19
-rw-r--r--drivers/net/wireless/marvell/mwifiex/wmm.c12
-rw-r--r--drivers/net/wireless/rndis_wlan.c2
-rw-r--r--drivers/net/wireless/st/cw1200/wsm.c16
-rw-r--r--drivers/net/xen-netback/hash.c12
-rw-r--r--drivers/net/xen-netfront.c11
104 files changed, 820 insertions, 422 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 8a5e0ae4e4c0..389d1db69a32 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -216,6 +216,7 @@ static struct rtnl_link_stats64 *bond_get_stats(struct net_device *bond_dev,
static void bond_slave_arr_handler(struct work_struct *work);
static bool bond_time_in_interval(struct bonding *bond, unsigned long last_act,
int mod);
+static void bond_netdev_notify_work(struct work_struct *work);
/*---------------------------- General routines -----------------------------*/
@@ -1250,6 +1251,8 @@ static struct slave *bond_alloc_slave(struct bonding *bond)
return NULL;
}
}
+ INIT_DELAYED_WORK(&slave->notify_work, bond_netdev_notify_work);
+
return slave;
}
@@ -1257,6 +1260,7 @@ static void bond_free_slave(struct slave *slave)
{
struct bonding *bond = bond_get_bond_by_slave(slave);
+ cancel_delayed_work_sync(&slave->notify_work);
if (BOND_MODE(bond) == BOND_MODE_8023AD)
kfree(SLAVE_AD_INFO(slave));
@@ -1278,39 +1282,26 @@ static void bond_fill_ifslave(struct slave *slave, struct ifslave *info)
info->link_failure_count = slave->link_failure_count;
}
-static void bond_netdev_notify(struct net_device *dev,
- struct netdev_bonding_info *info)
-{
- rtnl_lock();
- netdev_bonding_info_change(dev, info);
- rtnl_unlock();
-}
-
static void bond_netdev_notify_work(struct work_struct *_work)
{
- struct netdev_notify_work *w =
- container_of(_work, struct netdev_notify_work, work.work);
+ struct slave *slave = container_of(_work, struct slave,
+ notify_work.work);
- bond_netdev_notify(w->dev, &w->bonding_info);
- dev_put(w->dev);
- kfree(w);
+ if (rtnl_trylock()) {
+ struct netdev_bonding_info binfo;
+
+ bond_fill_ifslave(slave, &binfo.slave);
+ bond_fill_ifbond(slave->bond, &binfo.master);
+ netdev_bonding_info_change(slave->dev, &binfo);
+ rtnl_unlock();
+ } else {
+ queue_delayed_work(slave->bond->wq, &slave->notify_work, 1);
+ }
}
void bond_queue_slave_event(struct slave *slave)
{
- struct bonding *bond = slave->bond;
- struct netdev_notify_work *nnw = kzalloc(sizeof(*nnw), GFP_ATOMIC);
-
- if (!nnw)
- return;
-
- dev_hold(slave->dev);
- nnw->dev = slave->dev;
- bond_fill_ifslave(slave, &nnw->bonding_info.slave);
- bond_fill_ifbond(bond, &nnw->bonding_info.master);
- INIT_DELAYED_WORK(&nnw->work, bond_netdev_notify_work);
-
- queue_delayed_work(slave->bond->wq, &nnw->work, 0);
+ queue_delayed_work(slave->bond->wq, &slave->notify_work, 0);
}
void bond_lower_state_changed(struct slave *slave)
@@ -2141,9 +2132,10 @@ static void bond_miimon_commit(struct bonding *bond)
if (bond_update_speed_duplex(slave) &&
bond_needs_speed_duplex(bond)) {
slave->link = BOND_LINK_DOWN;
- netdev_warn(bond->dev,
- "failed to get link speed/duplex for %s\n",
- slave->dev->name);
+ if (net_ratelimit())
+ netdev_warn(bond->dev,
+ "failed to get link speed/duplex for %s\n",
+ slave->dev->name);
continue;
}
bond_set_slave_link_state(slave, BOND_LINK_UP,
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c
index b8df0f5e8c25..3f320f470345 100644
--- a/drivers/net/bonding/bond_netlink.c
+++ b/drivers/net/bonding/bond_netlink.c
@@ -628,8 +628,7 @@ static int bond_fill_info(struct sk_buff *skb,
goto nla_put_failure;
if (nla_put(skb, IFLA_BOND_AD_ACTOR_SYSTEM,
- sizeof(bond->params.ad_actor_system),
- &bond->params.ad_actor_system))
+ ETH_ALEN, &bond->params.ad_actor_system))
goto nla_put_failure;
}
if (!bond_3ad_get_active_agg_info(bond, &info)) {
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index 8d6208c0b400..ff3d9fc0f1b3 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -453,6 +453,34 @@ void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev,
}
EXPORT_SYMBOL_GPL(can_put_echo_skb);
+struct sk_buff *__can_get_echo_skb(struct net_device *dev, unsigned int idx, u8 *len_ptr)
+{
+ struct can_priv *priv = netdev_priv(dev);
+ struct sk_buff *skb = priv->echo_skb[idx];
+ struct canfd_frame *cf;
+
+ if (idx >= priv->echo_skb_max) {
+ netdev_err(dev, "%s: BUG! Trying to access can_priv::echo_skb out of bounds (%u/max %u)\n",
+ __func__, idx, priv->echo_skb_max);
+ return NULL;
+ }
+
+ if (!skb) {
+ netdev_err(dev, "%s: BUG! Trying to echo non existing skb: can_priv::echo_skb[%u]\n",
+ __func__, idx);
+ return NULL;
+ }
+
+ /* Using "struct canfd_frame::len" for the frame
+ * length is supported on both CAN and CANFD frames.
+ */
+ cf = (struct canfd_frame *)skb->data;
+ *len_ptr = cf->len;
+ priv->echo_skb[idx] = NULL;
+
+ return skb;
+}
+
/*
* Get the skb from the stack and loop it back locally
*
@@ -462,22 +490,16 @@ EXPORT_SYMBOL_GPL(can_put_echo_skb);
*/
unsigned int can_get_echo_skb(struct net_device *dev, unsigned int idx)
{
- struct can_priv *priv = netdev_priv(dev);
-
- BUG_ON(idx >= priv->echo_skb_max);
-
- if (priv->echo_skb[idx]) {
- struct sk_buff *skb = priv->echo_skb[idx];
- struct can_frame *cf = (struct can_frame *)skb->data;
- u8 dlc = cf->can_dlc;
+ struct sk_buff *skb;
+ u8 len;
- netif_rx(priv->echo_skb[idx]);
- priv->echo_skb[idx] = NULL;
+ skb = __can_get_echo_skb(dev, idx, &len);
+ if (!skb)
+ return 0;
- return dlc;
- }
+ netif_rx(skb);
- return 0;
+ return len;
}
EXPORT_SYMBOL_GPL(can_get_echo_skb);
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 2ce7ae97ac91..c2cd540e9c9e 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -744,7 +744,6 @@ static int bcm_sf2_sw_suspend(struct dsa_switch *ds)
static int bcm_sf2_sw_resume(struct dsa_switch *ds)
{
struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
- unsigned int port;
int ret;
ret = bcm_sf2_sw_rst(priv);
@@ -756,12 +755,7 @@ static int bcm_sf2_sw_resume(struct dsa_switch *ds)
if (priv->hw_params.num_gphy == 1)
bcm_sf2_gphy_enable_set(ds, true);
- for (port = 0; port < DSA_MAX_PORTS; port++) {
- if ((1 << port) & ds->enabled_port_mask)
- bcm_sf2_port_setup(ds, port, NULL);
- else if (dsa_is_cpu_port(ds, port))
- bcm_sf2_imp_setup(ds, port);
- }
+ ds->ops->setup(ds);
return 0;
}
@@ -1135,10 +1129,10 @@ static int bcm_sf2_sw_remove(struct platform_device *pdev)
{
struct bcm_sf2_priv *priv = platform_get_drvdata(pdev);
- /* Disable all ports and interrupts */
priv->wol_ports_mask = 0;
- bcm_sf2_sw_suspend(priv->dev->ds);
dsa_unregister_switch(priv->dev->ds);
+ /* Disable all ports and interrupts */
+ bcm_sf2_sw_suspend(priv->dev->ds);
bcm_sf2_mdio_unregister(priv);
return 0;
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index 0d9ce08ee3a9..0c298878bf46 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -422,7 +422,7 @@ static inline int ena_alloc_rx_page(struct ena_ring *rx_ring,
return -ENOMEM;
}
- dma = dma_map_page(rx_ring->dev, page, 0, PAGE_SIZE,
+ dma = dma_map_page(rx_ring->dev, page, 0, ENA_PAGE_SIZE,
DMA_FROM_DEVICE);
if (unlikely(dma_mapping_error(rx_ring->dev, dma))) {
u64_stats_update_begin(&rx_ring->syncp);
@@ -439,7 +439,7 @@ static inline int ena_alloc_rx_page(struct ena_ring *rx_ring,
rx_info->page_offset = 0;
ena_buf = &rx_info->ena_buf;
ena_buf->paddr = dma;
- ena_buf->len = PAGE_SIZE;
+ ena_buf->len = ENA_PAGE_SIZE;
return 0;
}
@@ -456,7 +456,7 @@ static void ena_free_rx_page(struct ena_ring *rx_ring,
return;
}
- dma_unmap_page(rx_ring->dev, ena_buf->paddr, PAGE_SIZE,
+ dma_unmap_page(rx_ring->dev, ena_buf->paddr, ENA_PAGE_SIZE,
DMA_FROM_DEVICE);
__free_page(page);
@@ -849,10 +849,10 @@ static struct sk_buff *ena_rx_skb(struct ena_ring *rx_ring,
do {
dma_unmap_page(rx_ring->dev,
dma_unmap_addr(&rx_info->ena_buf, paddr),
- PAGE_SIZE, DMA_FROM_DEVICE);
+ ENA_PAGE_SIZE, DMA_FROM_DEVICE);
skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, rx_info->page,
- rx_info->page_offset, len, PAGE_SIZE);
+ rx_info->page_offset, len, ENA_PAGE_SIZE);
netif_dbg(rx_ring->adapter, rx_status, rx_ring->netdev,
"rx skb updated. len %d. data_len %d\n",
@@ -1482,8 +1482,6 @@ static int ena_up_complete(struct ena_adapter *adapter)
if (rc)
return rc;
- ena_init_napi(adapter);
-
ena_change_mtu(adapter->netdev, adapter->netdev->mtu);
ena_refill_all_rx_bufs(adapter);
@@ -1643,6 +1641,13 @@ static int ena_up(struct ena_adapter *adapter)
ena_setup_io_intr(adapter);
+ /* napi poll functions should be initialized before running
+ * request_irq(), to handle a rare condition where there is a pending
+ * interrupt, causing the ISR to fire immediately while the poll
+ * function wasn't set yet, causing a null dereference
+ */
+ ena_init_napi(adapter);
+
rc = ena_request_io_irq(adapter);
if (rc)
goto err_req_irq;
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h
index c5eaf7616939..008f2d594d40 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.h
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h
@@ -321,4 +321,15 @@ void ena_dump_stats_to_buf(struct ena_adapter *adapter, u8 *buf);
int ena_get_sset_count(struct net_device *netdev, int sset);
+/* The ENA buffer length fields is 16 bit long. So when PAGE_SIZE == 64kB the
+ * driver passas 0.
+ * Since the max packet size the ENA handles is ~9kB limit the buffer length to
+ * 16kB.
+ */
+#if PAGE_SIZE > SZ_16K
+#define ENA_PAGE_SIZE SZ_16K
+#else
+#define ENA_PAGE_SIZE PAGE_SIZE
+#endif
+
#endif /* !(ENA_H) */
diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c
index b799c7ac899b..9e80a76c3dfe 100644
--- a/drivers/net/ethernet/amd/declance.c
+++ b/drivers/net/ethernet/amd/declance.c
@@ -1030,6 +1030,7 @@ static int dec_lance_probe(struct device *bdev, const int type)
int i, ret;
unsigned long esar_base;
unsigned char *esar;
+ const char *desc;
if (dec_lance_debug && version_printed++ == 0)
printk(version);
@@ -1215,19 +1216,20 @@ static int dec_lance_probe(struct device *bdev, const int type)
*/
switch (type) {
case ASIC_LANCE:
- printk("%s: IOASIC onboard LANCE", name);
+ desc = "IOASIC onboard LANCE";
break;
case PMAD_LANCE:
- printk("%s: PMAD-AA", name);
+ desc = "PMAD-AA";
break;
case PMAX_LANCE:
- printk("%s: PMAX onboard LANCE", name);
+ desc = "PMAX onboard LANCE";
break;
}
for (i = 0; i < 6; i++)
dev->dev_addr[i] = esar[i * 4];
- printk(", addr = %pM, irq = %d\n", dev->dev_addr, dev->irq);
+ printk("%s: %s, addr = %pM, irq = %d\n",
+ name, desc, dev->dev_addr, dev->irq);
dev->netdev_ops = &lance_netdev_ops;
dev->watchdog_timeo = 5*HZ;
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 91fbba58d033..16dc9ac7ecb6 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -828,14 +828,22 @@ static void bcm_sysport_resume_from_wol(struct bcm_sysport_priv *priv)
{
u32 reg;
- /* Stop monitoring MPD interrupt */
- intrl2_0_mask_set(priv, INTRL2_0_MPD);
-
/* Clear the MagicPacket detection logic */
reg = umac_readl(priv, UMAC_MPD_CTRL);
reg &= ~MPD_EN;
umac_writel(priv, reg, UMAC_MPD_CTRL);
+ reg = intrl2_0_readl(priv, INTRL2_CPU_STATUS);
+ if (reg & INTRL2_0_MPD)
+ netdev_info(priv->netdev, "Wake-on-LAN (MPD) interrupt!\n");
+
+ if (reg & INTRL2_0_BRCM_MATCH_TAG) {
+ reg = rxchk_readl(priv, RXCHK_BRCM_TAG_MATCH_STATUS) &
+ RXCHK_BRCM_TAG_MATCH_MASK;
+ netdev_info(priv->netdev,
+ "Wake-on-LAN (filters 0x%02x) interrupt!\n", reg);
+ }
+
netif_dbg(priv, wol, priv->netdev, "resumed from WOL\n");
}
@@ -868,11 +876,6 @@ static irqreturn_t bcm_sysport_rx_isr(int irq, void *dev_id)
if (priv->irq0_stat & INTRL2_0_TX_RING_FULL)
bcm_sysport_tx_reclaim_all(priv);
- if (priv->irq0_stat & INTRL2_0_MPD) {
- netdev_info(priv->netdev, "Wake-on-LAN interrupt!\n");
- bcm_sysport_resume_from_wol(priv);
- }
-
return IRQ_HANDLED;
}
@@ -1901,9 +1904,6 @@ static int bcm_sysport_suspend_to_wol(struct bcm_sysport_priv *priv)
/* UniMAC receive needs to be turned on */
umac_enable_set(priv, CMD_RX_EN, 1);
- /* Enable the interrupt wake-up source */
- intrl2_0_mask_clear(priv, INTRL2_0_MPD);
-
netif_dbg(priv, wol, ndev, "entered WOL mode\n");
return 0;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 72297b76944f..a036f7039d76 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1666,8 +1666,11 @@ static int bnxt_poll_work(struct bnxt *bp, struct bnxt_napi *bnapi, int budget)
if (TX_CMP_TYPE(txcmp) == CMP_TYPE_TX_L2_CMP) {
tx_pkts++;
/* return full budget so NAPI will complete. */
- if (unlikely(tx_pkts > bp->tx_wake_thresh))
+ if (unlikely(tx_pkts > bp->tx_wake_thresh)) {
rx_pkts = budget;
+ raw_cons = NEXT_RAW_CMP(raw_cons);
+ break;
+ }
} else if ((TX_CMP_TYPE(txcmp) & 0x30) == 0x10) {
rc = bnxt_rx_pkt(bp, bnapi, &raw_cons, &agg_event);
if (likely(rc >= 0))
@@ -1685,7 +1688,7 @@ static int bnxt_poll_work(struct bnxt *bp, struct bnxt_napi *bnapi, int budget)
}
raw_cons = NEXT_RAW_CMP(raw_cons);
- if (rx_pkts == budget)
+ if (rx_pkts && rx_pkts == budget)
break;
}
@@ -1797,8 +1800,12 @@ static int bnxt_poll(struct napi_struct *napi, int budget)
while (1) {
work_done += bnxt_poll_work(bp, bnapi, budget - work_done);
- if (work_done >= budget)
+ if (work_done >= budget) {
+ if (!budget)
+ BNXT_CP_DB_REARM(cpr->cp_doorbell,
+ cpr->cp_raw_cons);
break;
+ }
if (!bnxt_has_work(bp, cpr)) {
napi_complete(napi);
@@ -5573,7 +5580,9 @@ 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");
}
@@ -6223,30 +6232,28 @@ 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);
@@ -6781,6 +6788,7 @@ static int bnxt_probe_phy(struct bnxt *bp)
rc);
return rc;
}
+ mutex_init(&bp->link_lock);
rc = bnxt_update_link(bp, false);
if (rc) {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 666bc0608ed7..017c10c53715 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1109,6 +1109,10 @@ 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;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index cde4b96f3153..3a352f76e633 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -793,6 +793,7 @@ 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);
@@ -840,6 +841,7 @@ 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;
}
@@ -926,6 +928,7 @@ 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);
@@ -970,6 +973,7 @@ 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;
}
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index 3b9e1a5dce82..9bd90a7c4d40 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -483,7 +483,7 @@ static int bcmgenet_mii_of_init(struct bcmgenet_priv *priv)
if (!compat)
return -ENOMEM;
- priv->mdio_dn = of_find_compatible_node(dn, NULL, compat);
+ priv->mdio_dn = of_get_compatible_child(dn, compat);
kfree(compat);
if (!priv->mdio_dn) {
dev_err(kdev, "unable to find MDIO bus node\n");
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 6250989c83d8..c069a04a6e7e 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -12389,6 +12389,7 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e
{
struct tg3 *tp = netdev_priv(dev);
int i, irq_sync = 0, err = 0;
+ bool reset_phy = false;
if ((ering->rx_pending > tp->rx_std_ring_mask) ||
(ering->rx_jumbo_pending > tp->rx_jmb_ring_mask) ||
@@ -12420,7 +12421,13 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e
if (netif_running(dev)) {
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
- err = tg3_restart_hw(tp, false);
+ /* Reset PHY to avoid PHY lock up */
+ if (tg3_asic_rev(tp) == ASIC_REV_5717 ||
+ tg3_asic_rev(tp) == ASIC_REV_5719 ||
+ tg3_asic_rev(tp) == ASIC_REV_5720)
+ reset_phy = true;
+
+ err = tg3_restart_hw(tp, reset_phy);
if (!err)
tg3_netif_start(tp);
}
@@ -12454,6 +12461,7 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam
{
struct tg3 *tp = netdev_priv(dev);
int err = 0;
+ bool reset_phy = false;
if (tp->link_config.autoneg == AUTONEG_ENABLE)
tg3_warn_mgmt_link_flap(tp);
@@ -12544,7 +12552,13 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam
if (netif_running(dev)) {
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
- err = tg3_restart_hw(tp, false);
+ /* Reset PHY to avoid PHY lock up */
+ if (tg3_asic_rev(tp) == ASIC_REV_5717 ||
+ tg3_asic_rev(tp) == ASIC_REV_5719 ||
+ tg3_asic_rev(tp) == ASIC_REV_5720)
+ reset_phy = true;
+
+ err = tg3_restart_hw(tp, reset_phy);
if (!err)
tg3_netif_start(tp);
}
diff --git a/drivers/net/ethernet/brocade/bna/bnad_ethtool.c b/drivers/net/ethernet/brocade/bna/bnad_ethtool.c
index 31f61a744d66..9473d12ce239 100644
--- a/drivers/net/ethernet/brocade/bna/bnad_ethtool.c
+++ b/drivers/net/ethernet/brocade/bna/bnad_ethtool.c
@@ -541,8 +541,8 @@ bnad_get_strings(struct net_device *netdev, u32 stringset, u8 *string)
for (i = 0; i < BNAD_ETHTOOL_STATS_NUM; i++) {
BUG_ON(!(strlen(bnad_net_stats_strings[i]) <
ETH_GSTRING_LEN));
- memcpy(string, bnad_net_stats_strings[i],
- ETH_GSTRING_LEN);
+ strncpy(string, bnad_net_stats_strings[i],
+ ETH_GSTRING_LEN);
string += ETH_GSTRING_LEN;
}
bmap = bna_tx_rid_mask(&bnad->bna);
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index ec09fcece711..a0d640243df2 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -517,7 +517,7 @@ static int macb_halt_tx(struct macb *bp)
if (!(status & MACB_BIT(TGO)))
return 0;
- usleep_range(10, 250);
+ udelay(250);
} while (time_before(halt_time, timeout));
return -ETIMEDOUT;
@@ -1737,6 +1737,7 @@ static void macb_configure_dma(struct macb *bp)
else
dmacfg &= ~GEM_BIT(TXCOEN);
+ dmacfg &= ~GEM_BIT(ADDR64);
#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
dmacfg |= GEM_BIT(ADDR64);
#endif
@@ -2861,6 +2862,13 @@ static const struct macb_config at91sam9260_config = {
.init = macb_init,
};
+static const struct macb_config sama5d3macb_config = {
+ .caps = MACB_CAPS_SG_DISABLED
+ | MACB_CAPS_USRIO_HAS_CLKEN | MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII,
+ .clk_init = macb_clk_init,
+ .init = macb_init,
+};
+
static const struct macb_config pc302gem_config = {
.caps = MACB_CAPS_SG_DISABLED | MACB_CAPS_GIGABIT_MODE_AVAILABLE,
.dma_burst_length = 16,
@@ -2925,6 +2933,7 @@ static const struct of_device_id macb_dt_ids[] = {
{ .compatible = "cdns,gem", .data = &pc302gem_config },
{ .compatible = "atmel,sama5d2-gem", .data = &sama5d2_config },
{ .compatible = "atmel,sama5d3-gem", .data = &sama5d3_config },
+ { .compatible = "atmel,sama5d3-macb", .data = &sama5d3macb_config },
{ .compatible = "atmel,sama5d4-gem", .data = &sama5d4_config },
{ .compatible = "cdns,at91rm9200-emac", .data = &emac_config },
{ .compatible = "cdns,emac", .data = &emac_config },
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index dc0efbd91c32..ddd1ec8f7bd0 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
@@ -2150,6 +2150,8 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
return -EPERM;
if (copy_from_user(&t, useraddr, sizeof(t)))
return -EFAULT;
+ if (t.cmd != CHELSIO_SET_QSET_PARAMS)
+ return -EINVAL;
if (t.qset_idx >= SGE_QSETS)
return -EINVAL;
if (!in_range(t.intr_lat, 0, M_NEWTIMER) ||
@@ -2249,6 +2251,9 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
if (copy_from_user(&t, useraddr, sizeof(t)))
return -EFAULT;
+ if (t.cmd != CHELSIO_GET_QSET_PARAMS)
+ return -EINVAL;
+
/* Display qsets for all ports when offload enabled */
if (test_bit(OFFLOAD_DEVMAP_BIT, &adapter->open_device_map)) {
q1 = 0;
@@ -2294,6 +2299,8 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
return -EBUSY;
if (copy_from_user(&edata, useraddr, sizeof(edata)))
return -EFAULT;
+ if (edata.cmd != CHELSIO_SET_QSET_NUM)
+ return -EINVAL;
if (edata.val < 1 ||
(edata.val > 1 && !(adapter->flags & USING_MSIX)))
return -EINVAL;
@@ -2334,6 +2341,8 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
return -EPERM;
if (copy_from_user(&t, useraddr, sizeof(t)))
return -EFAULT;
+ if (t.cmd != CHELSIO_LOAD_FW)
+ return -EINVAL;
/* Check t.len sanity ? */
fw_data = memdup_user(useraddr + sizeof(t), t.len);
if (IS_ERR(fw_data))
@@ -2357,6 +2366,8 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
return -EBUSY;
if (copy_from_user(&m, useraddr, sizeof(m)))
return -EFAULT;
+ if (m.cmd != CHELSIO_SETMTUTAB)
+ return -EINVAL;
if (m.nmtus != NMTUS)
return -EINVAL;
if (m.mtus[0] < 81) /* accommodate SACK */
@@ -2398,6 +2409,8 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
return -EBUSY;
if (copy_from_user(&m, useraddr, sizeof(m)))
return -EFAULT;
+ if (m.cmd != CHELSIO_SET_PM)
+ return -EINVAL;
if (!is_power_of_2(m.rx_pg_sz) ||
!is_power_of_2(m.tx_pg_sz))
return -EINVAL; /* not power of 2 */
@@ -2431,6 +2444,8 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
return -EIO; /* need the memory controllers */
if (copy_from_user(&t, useraddr, sizeof(t)))
return -EFAULT;
+ if (t.cmd != CHELSIO_GET_MEM)
+ return -EINVAL;
if ((t.addr & 7) || (t.len & 7))
return -EINVAL;
if (t.mem_id == MEM_CM)
@@ -2483,6 +2498,8 @@ static int cxgb_extension_ioctl(struct net_device *dev, void __user *useraddr)
return -EAGAIN;
if (copy_from_user(&t, useraddr, sizeof(t)))
return -EFAULT;
+ if (t.cmd != CHELSIO_SET_TRACE_FILTER)
+ return -EINVAL;
tp = (const struct trace_params *)&t.sip;
if (t.config_tx)
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index f314be07ec58..07282eb76867 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -1708,7 +1708,7 @@ static int enic_open(struct net_device *netdev)
{
struct enic *enic = netdev_priv(netdev);
unsigned int i;
- int err;
+ int err, ret;
err = enic_request_intr(enic);
if (err) {
@@ -1766,10 +1766,9 @@ static int enic_open(struct net_device *netdev)
err_out_free_rq:
for (i = 0; i < enic->rq_count; i++) {
- err = vnic_rq_disable(&enic->rq[i]);
- if (err)
- return err;
- vnic_rq_clean(&enic->rq[i], enic_free_rq_buf);
+ ret = vnic_rq_disable(&enic->rq[i]);
+ if (!ret)
+ vnic_rq_clean(&enic->rq[i], enic_free_rq_buf);
}
enic_dev_notify_unset(enic);
err_out_free_intr:
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 816c872c6c02..2e5efe6b1469 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1224,7 +1224,7 @@ static void fec_enet_timeout_work(struct work_struct *work)
napi_disable(&fep->napi);
netif_tx_lock_bh(ndev);
fec_restart(ndev);
- netif_wake_queue(ndev);
+ netif_tx_wake_all_queues(ndev);
netif_tx_unlock_bh(ndev);
napi_enable(&fep->napi);
}
@@ -1339,7 +1339,7 @@ skb_done:
/* Since we have freed up a buffer, the ring is no longer full
*/
- if (netif_queue_stopped(ndev)) {
+ if (netif_tx_queue_stopped(nq)) {
entries_free = fec_enet_get_free_txdesc_num(txq);
if (entries_free >= txq->tx_wake_threshold)
netif_tx_wake_queue(nq);
@@ -1822,7 +1822,7 @@ static void fec_enet_adjust_link(struct net_device *ndev)
napi_disable(&fep->napi);
netif_tx_lock_bh(ndev);
fec_restart(ndev);
- netif_wake_queue(ndev);
+ netif_tx_wake_all_queues(ndev);
netif_tx_unlock_bh(ndev);
napi_enable(&fep->napi);
}
@@ -2359,7 +2359,7 @@ static int fec_enet_set_pauseparam(struct net_device *ndev,
napi_disable(&fep->napi);
netif_tx_lock_bh(ndev);
fec_restart(ndev);
- netif_wake_queue(ndev);
+ netif_tx_wake_all_queues(ndev);
netif_tx_unlock_bh(ndev);
napi_enable(&fep->napi);
}
diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
index 4b86260584a0..8b66551511f5 100644
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
@@ -613,9 +613,11 @@ static int fs_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
-static void fs_timeout(struct net_device *dev)
+static void fs_timeout_work(struct work_struct *work)
{
- struct fs_enet_private *fep = netdev_priv(dev);
+ struct fs_enet_private *fep = container_of(work, struct fs_enet_private,
+ timeout_work);
+ struct net_device *dev = fep->ndev;
unsigned long flags;
int wake = 0;
@@ -627,7 +629,6 @@ static void fs_timeout(struct net_device *dev)
phy_stop(dev->phydev);
(*fep->ops->stop)(dev);
(*fep->ops->restart)(dev);
- phy_start(dev->phydev);
}
phy_start(dev->phydev);
@@ -639,6 +640,13 @@ static void fs_timeout(struct net_device *dev)
netif_wake_queue(dev);
}
+static void fs_timeout(struct net_device *dev)
+{
+ struct fs_enet_private *fep = netdev_priv(dev);
+
+ schedule_work(&fep->timeout_work);
+}
+
/*-----------------------------------------------------------------------------
* generic link-change handler - should be sufficient for most cases
*-----------------------------------------------------------------------------*/
@@ -759,6 +767,7 @@ static int fs_enet_close(struct net_device *dev)
netif_stop_queue(dev);
netif_carrier_off(dev);
napi_disable(&fep->napi);
+ cancel_work_sync(&fep->timeout_work);
phy_stop(dev->phydev);
spin_lock_irqsave(&fep->lock, flags);
@@ -1033,6 +1042,7 @@ static int fs_enet_probe(struct platform_device *ofdev)
ndev->netdev_ops = &fs_enet_netdev_ops;
ndev->watchdog_timeo = 2 * HZ;
+ INIT_WORK(&fep->timeout_work, fs_timeout_work);
netif_napi_add(ndev, &fep->napi, fs_enet_napi, fpi->napi_weight);
ndev->ethtool_ops = &fs_ethtool_ops;
diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet.h b/drivers/net/ethernet/freescale/fs_enet/fs_enet.h
index fee24c822fad..0e4e024449ec 100644
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet.h
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet.h
@@ -124,6 +124,7 @@ struct fs_enet_private {
spinlock_t lock; /* during all ops except TX pckt processing */
spinlock_t tx_lock; /* during fs_start_xmit and fs_tx */
struct fs_platform_info *fpi;
+ struct work_struct timeout_work;
const struct fs_ops *ops;
int rx_ring, tx_ring;
dma_addr_t ring_mem_addr;
diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.c b/drivers/net/ethernet/hisilicon/hns/hnae.c
index b6ed818f78ff..06bc8638501e 100644
--- a/drivers/net/ethernet/hisilicon/hns/hnae.c
+++ b/drivers/net/ethernet/hisilicon/hns/hnae.c
@@ -80,7 +80,7 @@ static void hnae_unmap_buffer(struct hnae_ring *ring, struct hnae_desc_cb *cb)
if (cb->type == DESC_TYPE_SKB)
dma_unmap_single(ring_to_dev(ring), cb->dma, cb->length,
ring_to_dma_dir(ring));
- else
+ else if (cb->length)
dma_unmap_page(ring_to_dev(ring), cb->dma, cb->length,
ring_to_dma_dir(ring));
}
diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.h b/drivers/net/ethernet/hisilicon/hns/hnae.h
index e093cbf26c8c..f9d68453c81d 100644
--- a/drivers/net/ethernet/hisilicon/hns/hnae.h
+++ b/drivers/net/ethernet/hisilicon/hns/hnae.h
@@ -213,10 +213,10 @@ struct hnae_desc_cb {
/* priv data for the desc, e.g. skb when use with ip stack*/
void *priv;
- u16 page_offset;
- u16 reuse_flag;
+ u32 page_offset;
+ u32 length; /* length of the buffer */
- u16 length; /* length of the buffer */
+ u16 reuse_flag;
/* desc type, used by the ring user to mark the type of the priv data */
u16 type;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index 111e1aab7d83..92ed6534ceae 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -39,9 +39,9 @@
#define SKB_TMP_LEN(SKB) \
(((SKB)->transport_header - (SKB)->mac_header) + tcp_hdrlen(SKB))
-static void fill_v2_desc(struct hnae_ring *ring, void *priv,
- int size, dma_addr_t dma, int frag_end,
- int buf_num, enum hns_desc_type type, int mtu)
+static void fill_v2_desc_hw(struct hnae_ring *ring, void *priv, int size,
+ int send_sz, dma_addr_t dma, int frag_end,
+ int buf_num, enum hns_desc_type type, int mtu)
{
struct hnae_desc *desc = &ring->desc[ring->next_to_use];
struct hnae_desc_cb *desc_cb = &ring->desc_cb[ring->next_to_use];
@@ -63,7 +63,7 @@ static void fill_v2_desc(struct hnae_ring *ring, void *priv,
desc_cb->type = type;
desc->addr = cpu_to_le64(dma);
- desc->tx.send_size = cpu_to_le16((u16)size);
+ desc->tx.send_size = cpu_to_le16((u16)send_sz);
/* config bd buffer end */
hnae_set_bit(rrcfv, HNSV2_TXD_VLD_B, 1);
@@ -132,6 +132,14 @@ static void fill_v2_desc(struct hnae_ring *ring, void *priv,
ring_ptr_move_fw(ring, next_to_use);
}
+static void fill_v2_desc(struct hnae_ring *ring, void *priv,
+ int size, dma_addr_t dma, int frag_end,
+ int buf_num, enum hns_desc_type type, int mtu)
+{
+ fill_v2_desc_hw(ring, priv, size, size, dma, frag_end,
+ buf_num, type, mtu);
+}
+
static const struct acpi_device_id hns_enet_acpi_match[] = {
{ "HISI00C1", 0 },
{ "HISI00C2", 0 },
@@ -288,15 +296,15 @@ static void fill_tso_desc(struct hnae_ring *ring, void *priv,
/* when the frag size is bigger than hardware, split this frag */
for (k = 0; k < frag_buf_num; k++)
- fill_v2_desc(ring, priv,
- (k == frag_buf_num - 1) ?
+ fill_v2_desc_hw(ring, priv, k == 0 ? size : 0,
+ (k == frag_buf_num - 1) ?
sizeoflast : BD_MAX_SEND_SIZE,
- dma + BD_MAX_SEND_SIZE * k,
- frag_end && (k == frag_buf_num - 1) ? 1 : 0,
- buf_num,
- (type == DESC_TYPE_SKB && !k) ?
+ dma + BD_MAX_SEND_SIZE * k,
+ frag_end && (k == frag_buf_num - 1) ? 1 : 0,
+ buf_num,
+ (type == DESC_TYPE_SKB && !k) ?
DESC_TYPE_SKB : DESC_TYPE_PAGE,
- mtu);
+ mtu);
}
netdev_tx_t hns_nic_net_xmit_hw(struct net_device *ndev,
@@ -529,7 +537,7 @@ static void hns_nic_reuse_page(struct sk_buff *skb, int i,
}
skb_add_rx_frag(skb, i, desc_cb->priv, desc_cb->page_offset + pull_len,
- size - pull_len, truesize - pull_len);
+ size - pull_len, truesize);
/* avoid re-using remote pages,flag default unreuse */
if (unlikely(page_to_nid(desc_cb->priv) != numa_node_id()))
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index 6be0cae44e9b..4cd163390dcc 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -243,7 +243,9 @@ static int hns_nic_set_link_ksettings(struct net_device *net_dev,
}
if (h->dev->ops->adjust_link) {
+ netif_carrier_off(net_dev);
h->dev->ops->adjust_link(h, (int)speed, cmd->base.duplex);
+ netif_carrier_on(net_dev);
return 0;
}
diff --git a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
index 975eeb885ca2..2a81f6d72140 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
@@ -645,14 +645,14 @@ static int e1000_set_ringparam(struct net_device *netdev,
adapter->tx_ring = tx_old;
e1000_free_all_rx_resources(adapter);
e1000_free_all_tx_resources(adapter);
- kfree(tx_old);
- kfree(rx_old);
adapter->rx_ring = rxdr;
adapter->tx_ring = txdr;
err = e1000_up(adapter);
if (err)
goto err_setup;
}
+ kfree(tx_old);
+ kfree(rx_old);
clear_bit(__E1000_RESETTING, &adapter->flags);
return 0;
@@ -665,7 +665,8 @@ err_setup_rx:
err_alloc_rx:
kfree(txdr);
err_alloc_tx:
- e1000_up(adapter);
+ if (netif_running(adapter->netdev))
+ e1000_up(adapter);
err_setup:
clear_bit(__E1000_RESETTING, &adapter->flags);
return err;
@@ -1825,11 +1826,12 @@ static void e1000_get_ethtool_stats(struct net_device *netdev,
{
struct e1000_adapter *adapter = netdev_priv(netdev);
int i;
- char *p = NULL;
const struct e1000_stats *stat = e1000_gstrings_stats;
e1000_update_stats(adapter);
- for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
+ for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++, stat++) {
+ char *p;
+
switch (stat->type) {
case NETDEV_STATS:
p = (char *)netdev + stat->stat_offset;
@@ -1840,15 +1842,13 @@ static void e1000_get_ethtool_stats(struct net_device *netdev,
default:
WARN_ONCE(1, "Invalid E1000 stat type: %u index %d\n",
stat->type, i);
- break;
+ continue;
}
if (stat->sizeof_stat == sizeof(u64))
data[i] = *(u64 *)p;
else
data[i] = *(u32 *)p;
-
- stat++;
}
/* BUG_ON(i != E1000_STATS_LEN); */
}
diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index dd112aa5cebb..39a09e18c1b7 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -521,8 +521,6 @@ void e1000_down(struct e1000_adapter *adapter)
struct net_device *netdev = adapter->netdev;
u32 rctl, tctl;
- netif_carrier_off(netdev);
-
/* disable receives in the hardware */
rctl = er32(RCTL);
ew32(RCTL, rctl & ~E1000_RCTL_EN);
@@ -538,6 +536,15 @@ void e1000_down(struct e1000_adapter *adapter)
E1000_WRITE_FLUSH();
msleep(10);
+ /* Set the carrier off after transmits have been disabled in the
+ * hardware, to avoid race conditions with e1000_watchdog() (which
+ * may be running concurrently to us, checking for the carrier
+ * bit to decide whether it should enable transmits again). Such
+ * a race condition would result into transmission being disabled
+ * in the hardware until the next IFF_DOWN+IFF_UP cycle.
+ */
+ netif_carrier_off(netdev);
+
napi_disable(&adapter->napi);
e1000_irq_disable(adapter);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
index abe290bfc638..8408682efd86 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
@@ -266,7 +266,7 @@ static i40e_status i40e_read_nvm_aq(struct i40e_hw *hw, u8 module_pointer,
* @offset: offset of the Shadow RAM word to read (0x000000 - 0x001FFF)
* @data: word read from the Shadow RAM
*
- * Reads one 16 bit word from the Shadow RAM using the GLNVM_SRCTL register.
+ * Reads one 16 bit word from the Shadow RAM using the AdminQ
**/
static i40e_status i40e_read_nvm_word_aq(struct i40e_hw *hw, u16 offset,
u16 *data)
@@ -280,27 +280,49 @@ static i40e_status i40e_read_nvm_word_aq(struct i40e_hw *hw, u16 offset,
}
/**
- * i40e_read_nvm_word - Reads Shadow RAM
+ * __i40e_read_nvm_word - Reads nvm word, assumes called does the locking
* @hw: pointer to the HW structure
* @offset: offset of the Shadow RAM word to read (0x000000 - 0x001FFF)
* @data: word read from the Shadow RAM
*
- * Reads one 16 bit word from the Shadow RAM using the GLNVM_SRCTL register.
+ * Reads one 16 bit word from the Shadow RAM.
+ *
+ * Do not use this function except in cases where the nvm lock is already
+ * taken via i40e_acquire_nvm().
+ **/
+static i40e_status __i40e_read_nvm_word(struct i40e_hw *hw,
+ u16 offset, u16 *data)
+{
+ i40e_status ret_code = 0;
+
+ if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE)
+ ret_code = i40e_read_nvm_word_aq(hw, offset, data);
+ else
+ ret_code = i40e_read_nvm_word_srctl(hw, offset, data);
+ return ret_code;
+}
+
+/**
+ * i40e_read_nvm_word - Reads nvm word and acquire lock if necessary
+ * @hw: pointer to the HW structure
+ * @offset: offset of the Shadow RAM word to read (0x000000 - 0x001FFF)
+ * @data: word read from the Shadow RAM
+ *
+ * Reads one 16 bit word from the Shadow RAM.
**/
i40e_status i40e_read_nvm_word(struct i40e_hw *hw, u16 offset,
u16 *data)
{
- enum i40e_status_code ret_code = 0;
+ i40e_status ret_code = 0;
ret_code = i40e_acquire_nvm(hw, I40E_RESOURCE_READ);
- if (!ret_code) {
- if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE) {
- ret_code = i40e_read_nvm_word_aq(hw, offset, data);
- } else {
- ret_code = i40e_read_nvm_word_srctl(hw, offset, data);
- }
- i40e_release_nvm(hw);
- }
+ if (ret_code)
+ return ret_code;
+
+ ret_code = __i40e_read_nvm_word(hw, offset, data);
+
+ i40e_release_nvm(hw);
+
return ret_code;
}
@@ -393,31 +415,25 @@ read_nvm_buffer_aq_exit:
}
/**
- * i40e_read_nvm_buffer - Reads Shadow RAM buffer
+ * __i40e_read_nvm_buffer - Reads nvm buffer, caller must acquire lock
* @hw: pointer to the HW structure
* @offset: offset of the Shadow RAM word to read (0x000000 - 0x001FFF).
* @words: (in) number of words to read; (out) number of words actually read
* @data: words read from the Shadow RAM
*
* Reads 16 bit words (data buffer) from the SR using the i40e_read_nvm_srrd()
- * method. The buffer read is preceded by the NVM ownership take
- * and followed by the release.
+ * method.
**/
-i40e_status i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset,
- u16 *words, u16 *data)
+static i40e_status __i40e_read_nvm_buffer(struct i40e_hw *hw,
+ u16 offset, u16 *words,
+ u16 *data)
{
- enum i40e_status_code ret_code = 0;
+ i40e_status ret_code = 0;
- if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE) {
- ret_code = i40e_acquire_nvm(hw, I40E_RESOURCE_READ);
- if (!ret_code) {
- ret_code = i40e_read_nvm_buffer_aq(hw, offset, words,
- data);
- i40e_release_nvm(hw);
- }
- } else {
+ if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE)
+ ret_code = i40e_read_nvm_buffer_aq(hw, offset, words, data);
+ else
ret_code = i40e_read_nvm_buffer_srctl(hw, offset, words, data);
- }
return ret_code;
}
@@ -499,15 +515,15 @@ static i40e_status i40e_calc_nvm_checksum(struct i40e_hw *hw,
data = (u16 *)vmem.va;
/* read pointer to VPD area */
- ret_code = i40e_read_nvm_word(hw, I40E_SR_VPD_PTR, &vpd_module);
+ ret_code = __i40e_read_nvm_word(hw, I40E_SR_VPD_PTR, &vpd_module);
if (ret_code) {
ret_code = I40E_ERR_NVM_CHECKSUM;
goto i40e_calc_nvm_checksum_exit;
}
/* read pointer to PCIe Alt Auto-load module */
- ret_code = i40e_read_nvm_word(hw, I40E_SR_PCIE_ALT_AUTO_LOAD_PTR,
- &pcie_alt_module);
+ ret_code = __i40e_read_nvm_word(hw, I40E_SR_PCIE_ALT_AUTO_LOAD_PTR,
+ &pcie_alt_module);
if (ret_code) {
ret_code = I40E_ERR_NVM_CHECKSUM;
goto i40e_calc_nvm_checksum_exit;
@@ -521,7 +537,7 @@ static i40e_status i40e_calc_nvm_checksum(struct i40e_hw *hw,
if ((i % I40E_SR_SECTOR_SIZE_IN_WORDS) == 0) {
u16 words = I40E_SR_SECTOR_SIZE_IN_WORDS;
- ret_code = i40e_read_nvm_buffer(hw, i, &words, data);
+ ret_code = __i40e_read_nvm_buffer(hw, i, &words, data);
if (ret_code) {
ret_code = I40E_ERR_NVM_CHECKSUM;
goto i40e_calc_nvm_checksum_exit;
@@ -593,14 +609,19 @@ i40e_status i40e_validate_nvm_checksum(struct i40e_hw *hw,
u16 checksum_sr = 0;
u16 checksum_local = 0;
+ /* We must acquire the NVM lock in order to correctly synchronize the
+ * NVM accesses across multiple PFs. Without doing so it is possible
+ * for one of the PFs to read invalid data potentially indicating that
+ * the checksum is invalid.
+ */
+ ret_code = i40e_acquire_nvm(hw, I40E_RESOURCE_READ);
+ if (ret_code)
+ return ret_code;
ret_code = i40e_calc_nvm_checksum(hw, &checksum_local);
+ __i40e_read_nvm_word(hw, I40E_SR_SW_CHECKSUM_WORD, &checksum_sr);
+ i40e_release_nvm(hw);
if (ret_code)
- goto i40e_validate_nvm_checksum_exit;
-
- /* Do not use i40e_read_nvm_word() because we do not want to take
- * the synchronization semaphores twice here.
- */
- i40e_read_nvm_word(hw, I40E_SR_SW_CHECKSUM_WORD, &checksum_sr);
+ return ret_code;
/* Verify read checksum from EEPROM is the same as
* calculated checksum
@@ -612,7 +633,6 @@ i40e_status i40e_validate_nvm_checksum(struct i40e_hw *hw,
if (checksum)
*checksum = checksum_local;
-i40e_validate_nvm_checksum_exit:
return ret_code;
}
@@ -986,6 +1006,7 @@ retry:
break;
case I40E_NVMUPD_CSUM_CON:
+ /* Assumes the caller has acquired the nvm */
status = i40e_update_nvm_checksum(hw);
if (status) {
*perrno = hw->aq.asq_last_status ?
@@ -1000,6 +1021,7 @@ retry:
break;
case I40E_NVMUPD_CSUM_LCB:
+ /* Assumes the caller has acquired the nvm */
status = i40e_update_nvm_checksum(hw);
if (status) {
*perrno = hw->aq.asq_last_status ?
diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
index 4660c5abc855..6b364118badd 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
@@ -311,8 +311,6 @@ i40e_status i40e_acquire_nvm(struct i40e_hw *hw,
void i40e_release_nvm(struct i40e_hw *hw);
i40e_status i40e_read_nvm_word(struct i40e_hw *hw, u16 offset,
u16 *data);
-i40e_status i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset,
- u16 *words, u16 *data);
i40e_status i40e_update_nvm_checksum(struct i40e_hw *hw);
i40e_status i40e_validate_nvm_checksum(struct i40e_hw *hw,
u16 *checksum);
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index 4a50870e0fa7..a61447fd778e 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -245,19 +245,7 @@ static s32 igb_init_phy_params_82575(struct e1000_hw *hw)
hw->bus.func = (rd32(E1000_STATUS) & E1000_STATUS_FUNC_MASK) >>
E1000_STATUS_FUNC_SHIFT;
- /* Make sure the PHY is in a good state. Several people have reported
- * firmware leaving the PHY's page select register set to something
- * other than the default of zero, which causes the PHY ID read to
- * access something other than the intended register.
- */
- ret_val = hw->phy.ops.reset(hw);
- if (ret_val) {
- hw_dbg("Error resetting the PHY.\n");
- goto out;
- }
-
/* Set phy->phy_addr and phy->id. */
- igb_write_phy_reg_82580(hw, I347AT4_PAGE_SELECT, 0);
ret_val = igb_get_phy_id_82575(hw);
if (ret_val)
return ret_val;
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 029513294984..75607267e656 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -3419,6 +3419,10 @@ static void ixgbevf_tx_csum(struct ixgbevf_ring *tx_ring,
skb_checksum_help(skb);
goto no_csum;
}
+
+ if (first->protocol == htons(ETH_P_IP))
+ type_tucmd |= IXGBE_ADVTXD_TUCMD_IPV4;
+
/* update TX checksum flag */
first->tx_flags |= IXGBE_TX_FLAGS_CSUM;
vlan_macip_lens = skb_checksum_start_offset(skb) -
diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c
index 7e2ebfc565ee..ff62dc7485d5 100644
--- a/drivers/net/ethernet/marvell/mvpp2.c
+++ b/drivers/net/ethernet/marvell/mvpp2.c
@@ -29,6 +29,7 @@
#include <linux/clk.h>
#include <linux/hrtimer.h>
#include <linux/ktime.h>
+#include <linux/if_vlan.h>
#include <uapi/linux/ppp_defs.h>
#include <net/ip.h>
#include <net/ipv6.h>
@@ -4266,7 +4267,7 @@ static void mvpp2_txq_desc_put(struct mvpp2_tx_queue *txq)
}
/* Set Tx descriptors fields relevant for CSUM calculation */
-static u32 mvpp2_txq_desc_csum(int l3_offs, int l3_proto,
+static u32 mvpp2_txq_desc_csum(int l3_offs, __be16 l3_proto,
int ip_hdr_len, int l4_proto)
{
u32 command;
@@ -5019,14 +5020,15 @@ static u32 mvpp2_skb_tx_csum(struct mvpp2_port *port, struct sk_buff *skb)
if (skb->ip_summed == CHECKSUM_PARTIAL) {
int ip_hdr_len = 0;
u8 l4_proto;
+ __be16 l3_proto = vlan_get_protocol(skb);
- if (skb->protocol == htons(ETH_P_IP)) {
+ if (l3_proto == htons(ETH_P_IP)) {
struct iphdr *ip4h = ip_hdr(skb);
/* Calculate IPv4 checksum and L4 checksum */
ip_hdr_len = ip4h->ihl;
l4_proto = ip4h->protocol;
- } else if (skb->protocol == htons(ETH_P_IPV6)) {
+ } else if (l3_proto == htons(ETH_P_IPV6)) {
struct ipv6hdr *ip6h = ipv6_hdr(skb);
/* Read l4_protocol from one of IPv6 extra headers */
@@ -5038,7 +5040,7 @@ static u32 mvpp2_skb_tx_csum(struct mvpp2_port *port, struct sk_buff *skb)
}
return mvpp2_txq_desc_csum(skb_network_offset(skb),
- skb->protocol, ip_hdr_len, l4_proto);
+ l3_proto, ip_hdr_len, l4_proto);
}
return MVPP2_TXD_L4_CSUM_NOT | MVPP2_TXD_IP_CSUM_DISABLE;
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c
index 0509996957d9..e70d6fe504b8 100644
--- a/drivers/net/ethernet/mellanox/mlx4/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/eq.c
@@ -240,7 +240,8 @@ static void mlx4_set_eq_affinity_hint(struct mlx4_priv *priv, int vec)
struct mlx4_dev *dev = &priv->dev;
struct mlx4_eq *eq = &priv->eq_table.eq[vec];
- if (!eq->affinity_mask || cpumask_empty(eq->affinity_mask))
+ if (!cpumask_available(eq->affinity_mask) ||
+ cpumask_empty(eq->affinity_mask))
return;
hint_err = irq_set_affinity_hint(eq->irq, eq->affinity_mask);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 9680c8805178..1d5263c46eee 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -965,7 +965,7 @@ static int mlx5_cmd_invoke(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *in,
err = wait_func(dev, ent);
if (err == -ETIMEDOUT)
- goto out_free;
+ goto out;
ds = ent->ts2 - ent->ts1;
op = MLX5_GET(mbox_in, in->first.data, opcode);
@@ -1428,6 +1428,7 @@ void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, u64 vec, bool forced)
mlx5_core_err(dev, "Command completion arrived after timeout (entry idx = %d).\n",
ent->idx);
free_ent(cmd, ent->idx);
+ free_cmd(ent);
}
continue;
}
@@ -1486,7 +1487,8 @@ void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, u64 vec, bool forced)
free_msg(dev, ent->in);
err = err ? err : ent->status;
- free_cmd(ent);
+ if (!forced)
+ free_cmd(ent);
callback(err, context);
} else {
complete(&ent->done);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/dev.c b/drivers/net/ethernet/mellanox/mlx5/core/dev.c
index a9dbc28f6b97..524fff2b3dc6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/dev.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/dev.c
@@ -288,16 +288,17 @@ void mlx5_remove_dev_by_protocol(struct mlx5_core_dev *dev, int protocol)
}
}
-static u16 mlx5_gen_pci_id(struct mlx5_core_dev *dev)
+static u32 mlx5_gen_pci_id(struct mlx5_core_dev *dev)
{
- return (u16)((dev->pdev->bus->number << 8) |
+ return (u32)((pci_domain_nr(dev->pdev->bus) << 16) |
+ (dev->pdev->bus->number << 8) |
PCI_SLOT(dev->pdev->devfn));
}
/* Must be called with intf_mutex held */
struct mlx5_core_dev *mlx5_get_next_phys_dev(struct mlx5_core_dev *dev)
{
- u16 pci_id = mlx5_gen_pci_id(dev);
+ u32 pci_id = mlx5_gen_pci_id(dev);
struct mlx5_core_dev *res = NULL;
struct mlx5_core_dev *tmp_dev;
struct mlx5_priv *priv;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c
index 23ccec4cb7f5..a1f3556307c7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c
@@ -197,9 +197,15 @@ static int mlx5e_am_stats_compare(struct mlx5e_rx_am_stats *curr,
return (curr->bpms > prev->bpms) ? MLX5E_AM_STATS_BETTER :
MLX5E_AM_STATS_WORSE;
+ if (!prev->ppms)
+ return curr->ppms ? MLX5E_AM_STATS_BETTER :
+ MLX5E_AM_STATS_SAME;
+
if (IS_SIGNIFICANT_DIFF(curr->ppms, prev->ppms))
return (curr->ppms > prev->ppms) ? MLX5E_AM_STATS_BETTER :
MLX5E_AM_STATS_WORSE;
+ if (!prev->epms)
+ return MLX5E_AM_STATS_SAME;
if (IS_SIGNIFICANT_DIFF(curr->epms, prev->epms))
return (curr->epms < prev->epms) ? MLX5E_AM_STATS_BETTER :
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c
index 448e71e07668..264f51b3409d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c
@@ -369,10 +369,11 @@ void mlx5_drain_health_wq(struct mlx5_core_dev *dev)
void mlx5_drain_health_recovery(struct mlx5_core_dev *dev)
{
struct mlx5_core_health *health = &dev->priv.health;
+ unsigned long flags;
- spin_lock(&health->wq_lock);
+ spin_lock_irqsave(&health->wq_lock, flags);
set_bit(MLX5_DROP_NEW_RECOVERY_WORK, &health->flags);
- spin_unlock(&health->wq_lock);
+ spin_unlock_irqrestore(&health->wq_lock, flags);
cancel_delayed_work_sync(&dev->priv.health.recover_work);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 6698a3a07406..d676088512cf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -957,7 +957,7 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv,
if (err) {
dev_err(&dev->pdev->dev, "Firmware over %d MS in pre-initializing state, aborting\n",
FW_PRE_INIT_TIMEOUT_MILI);
- goto out;
+ goto out_err;
}
err = mlx5_cmd_init(dev);
diff --git a/drivers/net/ethernet/qlogic/qed/qed_debug.c b/drivers/net/ethernet/qlogic/qed/qed_debug.c
index 68f19ca57f96..245eb02d0c4e 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_debug.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_debug.c
@@ -3039,10 +3039,10 @@ static u32 qed_grc_dump_big_ram(struct qed_hwfn *p_hwfn,
s_big_ram_defs[big_ram_id].num_of_blocks[dev_data->chip_id];
ram_size = total_blocks * BIG_RAM_BLOCK_SIZE_DWORDS;
- strncpy(type_name, s_big_ram_defs[big_ram_id].instance_name,
- strlen(s_big_ram_defs[big_ram_id].instance_name));
- strncpy(mem_name, s_big_ram_defs[big_ram_id].instance_name,
- strlen(s_big_ram_defs[big_ram_id].instance_name));
+ strscpy(type_name, s_big_ram_defs[big_ram_id].instance_name,
+ sizeof(type_name));
+ strscpy(mem_name, s_big_ram_defs[big_ram_id].instance_name,
+ sizeof(mem_name));
/* Dump memory header */
offset += qed_grc_dump_mem_hdr(p_hwfn,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_hw.c b/drivers/net/ethernet/qlogic/qed/qed_hw.c
index 6e4fae9b1430..944749cfe092 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_hw.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_hw.c
@@ -34,6 +34,7 @@ struct qed_ptt {
struct list_head list_entry;
unsigned int idx;
struct pxp_ptt_entry pxp;
+ u8 hwfn_id;
};
struct qed_ptt_pool {
@@ -55,6 +56,7 @@ int qed_ptt_pool_alloc(struct qed_hwfn *p_hwfn)
p_pool->ptts[i].idx = i;
p_pool->ptts[i].pxp.offset = QED_BAR_INVALID_OFFSET;
p_pool->ptts[i].pxp.pretend.control = 0;
+ p_pool->ptts[i].hwfn_id = p_hwfn->my_id;
if (i >= RESERVED_PTT_MAX)
list_add(&p_pool->ptts[i].list_entry,
&p_pool->free_list);
@@ -169,6 +171,11 @@ static u32 qed_set_ptt(struct qed_hwfn *p_hwfn,
offset = hw_addr - win_hw_addr;
+ if (p_ptt->hwfn_id != p_hwfn->my_id)
+ DP_NOTICE(p_hwfn,
+ "ptt[%d] of hwfn[%02x] is used by hwfn[%02x]!\n",
+ p_ptt->idx, p_ptt->hwfn_id, p_hwfn->my_id);
+
/* Verify the address is within the window */
if (hw_addr < win_hw_addr ||
offset >= PXP_EXTERNAL_BAR_PF_WINDOW_SINGLE_SIZE) {
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
index eaa242df4131..e175fcd73739 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
@@ -97,18 +97,57 @@ int qed_mcp_free(struct qed_hwfn *p_hwfn)
return 0;
}
+/* Maximum of 1 sec to wait for the SHMEM ready indication */
+#define QED_MCP_SHMEM_RDY_MAX_RETRIES 20
+#define QED_MCP_SHMEM_RDY_ITER_MS 50
+
static int qed_load_mcp_offsets(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
{
struct qed_mcp_info *p_info = p_hwfn->mcp_info;
+ u8 cnt = QED_MCP_SHMEM_RDY_MAX_RETRIES;
+ u8 msec = QED_MCP_SHMEM_RDY_ITER_MS;
u32 drv_mb_offsize, mfw_mb_offsize;
u32 mcp_pf_id = MCP_PF_ID(p_hwfn);
p_info->public_base = qed_rd(p_hwfn, p_ptt, MISC_REG_SHARED_MEM_ADDR);
- if (!p_info->public_base)
- return 0;
+ if (!p_info->public_base) {
+ DP_NOTICE(p_hwfn,
+ "The address of the MCP scratch-pad is not configured\n");
+ return -EINVAL;
+ }
p_info->public_base |= GRCBASE_MCP;
+ /* Get the MFW MB address and number of supported messages */
+ mfw_mb_offsize = qed_rd(p_hwfn, p_ptt,
+ SECTION_OFFSIZE_ADDR(p_info->public_base,
+ PUBLIC_MFW_MB));
+ p_info->mfw_mb_addr = SECTION_ADDR(mfw_mb_offsize, mcp_pf_id);
+ p_info->mfw_mb_length = (u16)qed_rd(p_hwfn, p_ptt,
+ p_info->mfw_mb_addr +
+ offsetof(struct public_mfw_mb,
+ sup_msgs));
+
+ /* The driver can notify that there was an MCP reset, and might read the
+ * SHMEM values before the MFW has completed initializing them.
+ * To avoid this, the "sup_msgs" field in the MFW mailbox is used as a
+ * data ready indication.
+ */
+ while (!p_info->mfw_mb_length && --cnt) {
+ msleep(msec);
+ p_info->mfw_mb_length =
+ (u16)qed_rd(p_hwfn, p_ptt,
+ p_info->mfw_mb_addr +
+ offsetof(struct public_mfw_mb, sup_msgs));
+ }
+
+ if (!cnt) {
+ DP_NOTICE(p_hwfn,
+ "Failed to get the SHMEM ready notification after %d msec\n",
+ QED_MCP_SHMEM_RDY_MAX_RETRIES * msec);
+ return -EBUSY;
+ }
+
/* Calculate the driver and MFW mailbox address */
drv_mb_offsize = qed_rd(p_hwfn, p_ptt,
SECTION_OFFSIZE_ADDR(p_info->public_base,
@@ -118,13 +157,6 @@ static int qed_load_mcp_offsets(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
"drv_mb_offsiz = 0x%x, drv_mb_addr = 0x%x mcp_pf_id = 0x%x\n",
drv_mb_offsize, p_info->drv_mb_addr, mcp_pf_id);
- /* Set the MFW MB address */
- mfw_mb_offsize = qed_rd(p_hwfn, p_ptt,
- SECTION_OFFSIZE_ADDR(p_info->public_base,
- PUBLIC_MFW_MB));
- p_info->mfw_mb_addr = SECTION_ADDR(mfw_mb_offsize, mcp_pf_id);
- p_info->mfw_mb_length = (u16)qed_rd(p_hwfn, p_ptt, p_info->mfw_mb_addr);
-
/* Get the current driver mailbox sequence before sending
* the first command
*/
@@ -1198,31 +1230,61 @@ qed_mcp_send_drv_version(struct qed_hwfn *p_hwfn,
return rc;
}
+/* A maximal 100 msec waiting time for the MCP to halt */
+#define QED_MCP_HALT_SLEEP_MS 10
+#define QED_MCP_HALT_MAX_RETRIES 10
+
int qed_mcp_halt(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
{
- u32 resp = 0, param = 0;
+ u32 resp = 0, param = 0, cpu_state, cnt = 0;
int rc;
rc = qed_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_MCP_HALT, 0, &resp,
&param);
- if (rc)
+ if (rc) {
DP_ERR(p_hwfn, "MCP response failure, aborting\n");
+ return rc;
+ }
- return rc;
+ do {
+ msleep(QED_MCP_HALT_SLEEP_MS);
+ cpu_state = qed_rd(p_hwfn, p_ptt, MCP_REG_CPU_STATE);
+ if (cpu_state & MCP_REG_CPU_STATE_SOFT_HALTED)
+ break;
+ } while (++cnt < QED_MCP_HALT_MAX_RETRIES);
+
+ if (cnt == QED_MCP_HALT_MAX_RETRIES) {
+ DP_NOTICE(p_hwfn,
+ "Failed to halt the MCP [CPU_MODE = 0x%08x, CPU_STATE = 0x%08x]\n",
+ qed_rd(p_hwfn, p_ptt, MCP_REG_CPU_MODE), cpu_state);
+ return -EBUSY;
+ }
+
+ return 0;
}
+#define QED_MCP_RESUME_SLEEP_MS 10
+
int qed_mcp_resume(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
{
- u32 value, cpu_mode;
+ u32 cpu_mode, cpu_state;
qed_wr(p_hwfn, p_ptt, MCP_REG_CPU_STATE, 0xffffffff);
- value = qed_rd(p_hwfn, p_ptt, MCP_REG_CPU_MODE);
- value &= ~MCP_REG_CPU_MODE_SOFT_HALT;
- qed_wr(p_hwfn, p_ptt, MCP_REG_CPU_MODE, value);
cpu_mode = qed_rd(p_hwfn, p_ptt, MCP_REG_CPU_MODE);
+ cpu_mode &= ~MCP_REG_CPU_MODE_SOFT_HALT;
+ qed_wr(p_hwfn, p_ptt, MCP_REG_CPU_MODE, cpu_mode);
+ msleep(QED_MCP_RESUME_SLEEP_MS);
+ cpu_state = qed_rd(p_hwfn, p_ptt, MCP_REG_CPU_STATE);
- return (cpu_mode & MCP_REG_CPU_MODE_SOFT_HALT) ? -EAGAIN : 0;
+ if (cpu_state & MCP_REG_CPU_STATE_SOFT_HALTED) {
+ DP_NOTICE(p_hwfn,
+ "Failed to resume the MCP [CPU_MODE = 0x%08x, CPU_STATE = 0x%08x]\n",
+ cpu_mode, cpu_state);
+ return -EBUSY;
+ }
+
+ return 0;
}
int qed_mcp_set_led(struct qed_hwfn *p_hwfn,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_reg_addr.h b/drivers/net/ethernet/qlogic/qed/qed_reg_addr.h
index b414a0542177..56be1d6adfcc 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_reg_addr.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_reg_addr.h
@@ -510,6 +510,7 @@
0
#define MCP_REG_CPU_STATE \
0xe05004UL
+#define MCP_REG_CPU_STATE_SOFT_HALTED (0x1UL << 10)
#define MCP_REG_CPU_EVENT_MASK \
0xe05008UL
#define PGLUE_B_REG_PF_BAR0_SIZE \
diff --git a/drivers/net/ethernet/qlogic/qed/qed_roce.c b/drivers/net/ethernet/qlogic/qed/qed_roce.c
index d9dcb0d1714c..07783d13df71 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_roce.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_roce.c
@@ -1059,23 +1059,16 @@ static void qed_rdma_copy_gids(struct qed_rdma_qp *qp, __le32 *src_gid,
static enum roce_flavor qed_roce_mode_to_flavor(enum roce_mode roce_mode)
{
- enum roce_flavor flavor;
-
switch (roce_mode) {
case ROCE_V1:
- flavor = PLAIN_ROCE;
- break;
+ return PLAIN_ROCE;
case ROCE_V2_IPV4:
- flavor = RROCE_IPV4;
- break;
+ return RROCE_IPV4;
case ROCE_V2_IPV6:
- flavor = ROCE_V2_IPV6;
- break;
+ return RROCE_IPV6;
default:
- flavor = MAX_ROCE_MODE;
- break;
+ return MAX_ROCE_FLAVOR;
}
- return flavor;
}
static int qed_roce_alloc_cid(struct qed_hwfn *p_hwfn, u16 *cid)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp.h b/drivers/net/ethernet/qlogic/qed/qed_sp.h
index b2c08e4d2a9b..bae7b7f9b1cf 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sp.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_sp.h
@@ -132,6 +132,9 @@ struct qed_spq_entry {
enum spq_mode comp_mode;
struct qed_spq_comp_cb comp_cb;
struct qed_spq_comp_done comp_done; /* SPQ_MODE_EBLOCK */
+
+ /* Posted entry for unlimited list entry in EBLOCK mode */
+ struct qed_spq_entry *post_ent;
};
struct qed_eq {
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c
index 2888eb0628f8..ac69ff3f7c5c 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c
@@ -56,7 +56,7 @@ int qed_sp_init_request(struct qed_hwfn *p_hwfn,
case QED_SPQ_MODE_BLOCK:
if (!p_data->p_comp_data)
- return -EINVAL;
+ goto err;
p_ent->comp_cb.cookie = p_data->p_comp_data->cookie;
break;
@@ -71,7 +71,7 @@ int qed_sp_init_request(struct qed_hwfn *p_hwfn,
default:
DP_NOTICE(p_hwfn, "Unknown SPQE completion mode %d\n",
p_ent->comp_mode);
- return -EINVAL;
+ goto err;
}
DP_VERBOSE(p_hwfn, QED_MSG_SPQ,
@@ -85,6 +85,18 @@ int qed_sp_init_request(struct qed_hwfn *p_hwfn,
memset(&p_ent->ramrod, 0, sizeof(p_ent->ramrod));
return 0;
+
+err:
+ /* qed_spq_get_entry() can either get an entry from the free_pool,
+ * or, if no entries are left, allocate a new entry and add it to
+ * the unlimited_pending list.
+ */
+ if (p_ent->queue == &p_hwfn->p_spq->unlimited_pending)
+ kfree(p_ent);
+ else
+ qed_spq_return_entry(p_hwfn, p_ent);
+
+ return -EINVAL;
}
static enum tunnel_clss qed_tunn_get_clss_type(u8 type)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_spq.c b/drivers/net/ethernet/qlogic/qed/qed_spq.c
index 9fbaf9429fd0..80c8c7f0d932 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_spq.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_spq.c
@@ -595,6 +595,8 @@ static int qed_spq_add_entry(struct qed_hwfn *p_hwfn,
/* EBLOCK responsible to free the allocated p_ent */
if (p_ent->comp_mode != QED_SPQ_MODE_EBLOCK)
kfree(p_ent);
+ else
+ p_ent->post_ent = p_en2;
p_ent = p_en2;
}
@@ -678,6 +680,25 @@ static int qed_spq_pend_post(struct qed_hwfn *p_hwfn)
SPQ_HIGH_PRI_RESERVE_DEFAULT);
}
+/* Avoid overriding of SPQ entries when getting out-of-order completions, by
+ * marking the completions in a bitmap and increasing the chain consumer only
+ * for the first successive completed entries.
+ */
+static void qed_spq_comp_bmap_update(struct qed_hwfn *p_hwfn, __le16 echo)
+{
+ u16 pos = le16_to_cpu(echo) % SPQ_RING_SIZE;
+ struct qed_spq *p_spq = p_hwfn->p_spq;
+
+ __set_bit(pos, p_spq->p_comp_bitmap);
+ while (test_bit(p_spq->comp_bitmap_idx,
+ p_spq->p_comp_bitmap)) {
+ __clear_bit(p_spq->comp_bitmap_idx,
+ p_spq->p_comp_bitmap);
+ p_spq->comp_bitmap_idx++;
+ qed_chain_return_produced(&p_spq->chain);
+ }
+}
+
int qed_spq_post(struct qed_hwfn *p_hwfn,
struct qed_spq_entry *p_ent, u8 *fw_return_code)
{
@@ -728,11 +749,12 @@ int qed_spq_post(struct qed_hwfn *p_hwfn,
rc = qed_spq_block(p_hwfn, p_ent, fw_return_code);
if (p_ent->queue == &p_spq->unlimited_pending) {
- /* This is an allocated p_ent which does not need to
- * return to pool.
- */
+ struct qed_spq_entry *p_post_ent = p_ent->post_ent;
+
kfree(p_ent);
- return rc;
+
+ /* Return the entry which was actually posted */
+ p_ent = p_post_ent;
}
if (rc)
@@ -746,7 +768,7 @@ int qed_spq_post(struct qed_hwfn *p_hwfn,
spq_post_fail2:
spin_lock_bh(&p_spq->lock);
list_del(&p_ent->list);
- qed_chain_return_produced(&p_spq->chain);
+ qed_spq_comp_bmap_update(p_hwfn, p_ent->elem.hdr.echo);
spq_post_fail:
/* return to the free pool */
@@ -778,25 +800,8 @@ int qed_spq_completion(struct qed_hwfn *p_hwfn,
spin_lock_bh(&p_spq->lock);
list_for_each_entry_safe(p_ent, tmp, &p_spq->completion_pending, list) {
if (p_ent->elem.hdr.echo == echo) {
- u16 pos = le16_to_cpu(echo) % SPQ_RING_SIZE;
-
list_del(&p_ent->list);
-
- /* Avoid overriding of SPQ entries when getting
- * out-of-order completions, by marking the completions
- * in a bitmap and increasing the chain consumer only
- * for the first successive completed entries.
- */
- __set_bit(pos, p_spq->p_comp_bitmap);
-
- while (test_bit(p_spq->comp_bitmap_idx,
- p_spq->p_comp_bitmap)) {
- __clear_bit(p_spq->comp_bitmap_idx,
- p_spq->p_comp_bitmap);
- p_spq->comp_bitmap_idx++;
- qed_chain_return_produced(&p_spq->chain);
- }
-
+ qed_spq_comp_bmap_update(p_hwfn, echo);
p_spq->comp_count++;
found = p_ent;
break;
@@ -835,11 +840,9 @@ int qed_spq_completion(struct qed_hwfn *p_hwfn,
QED_MSG_SPQ,
"Got a completion without a callback function\n");
- if ((found->comp_mode != QED_SPQ_MODE_EBLOCK) ||
- (found->queue == &p_spq->unlimited_pending))
+ if (found->comp_mode != QED_SPQ_MODE_EBLOCK)
/* EBLOCK is responsible for returning its own entry into the
- * free list, unless it originally added the entry into the
- * unlimited pending list.
+ * free list.
*/
qed_spq_return_entry(p_hwfn, found);
diff --git a/drivers/net/ethernet/qlogic/qed/qed_vf.c b/drivers/net/ethernet/qlogic/qed/qed_vf.c
index faf8215872de..9cc02b94328a 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_vf.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_vf.c
@@ -295,7 +295,6 @@ static int qed_vf_pf_acquire(struct qed_hwfn *p_hwfn)
}
if (!p_iov->b_pre_fp_hsi &&
- ETH_HSI_VER_MINOR &&
(resp->pfdev_info.minor_fp_hsi < ETH_HSI_VER_MINOR)) {
DP_INFO(p_hwfn,
"PF is using older fastpath HSI; %02x.%02x is configured\n",
diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c
index b09a6b80d107..355c5fb802cd 100644
--- a/drivers/net/ethernet/qlogic/qla3xxx.c
+++ b/drivers/net/ethernet/qlogic/qla3xxx.c
@@ -380,8 +380,6 @@ static void fm93c56a_select(struct ql3_adapter *qdev)
qdev->eeprom_cmd_data = AUBURN_EEPROM_CS_1;
ql_write_nvram_reg(qdev, spir, ISP_NVRAM_MASK | qdev->eeprom_cmd_data);
- ql_write_nvram_reg(qdev, spir,
- ((ISP_NVRAM_MASK << 16) | qdev->eeprom_cmd_data));
}
/*
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 49bad00a0f8f..f1242ab32ca6 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -1800,7 +1800,8 @@ struct qlcnic_hardware_ops {
int (*config_loopback) (struct qlcnic_adapter *, u8);
int (*clear_loopback) (struct qlcnic_adapter *, u8);
int (*config_promisc_mode) (struct qlcnic_adapter *, u32);
- void (*change_l2_filter) (struct qlcnic_adapter *, u64 *, u16);
+ void (*change_l2_filter)(struct qlcnic_adapter *adapter, u64 *addr,
+ u16 vlan, struct qlcnic_host_tx_ring *tx_ring);
int (*get_board_info) (struct qlcnic_adapter *);
void (*set_mac_filter_count) (struct qlcnic_adapter *);
void (*free_mac_list) (struct qlcnic_adapter *);
@@ -1824,22 +1825,44 @@ struct qlcnic_hardware_ops {
u32 (*get_cap_size)(void *, int);
void (*set_sys_info)(void *, int, u32);
void (*store_cap_mask)(void *, u32);
+ bool (*encap_rx_offload) (struct qlcnic_adapter *adapter);
+ bool (*encap_tx_offload) (struct qlcnic_adapter *adapter);
};
extern struct qlcnic_nic_template qlcnic_vf_ops;
-static inline bool qlcnic_encap_tx_offload(struct qlcnic_adapter *adapter)
+static inline bool qlcnic_83xx_encap_tx_offload(struct qlcnic_adapter *adapter)
{
return adapter->ahw->extra_capability[0] &
QLCNIC_83XX_FW_CAPAB_ENCAP_TX_OFFLOAD;
}
-static inline bool qlcnic_encap_rx_offload(struct qlcnic_adapter *adapter)
+static inline bool qlcnic_83xx_encap_rx_offload(struct qlcnic_adapter *adapter)
{
return adapter->ahw->extra_capability[0] &
QLCNIC_83XX_FW_CAPAB_ENCAP_RX_OFFLOAD;
}
+static inline bool qlcnic_82xx_encap_tx_offload(struct qlcnic_adapter *adapter)
+{
+ return false;
+}
+
+static inline bool qlcnic_82xx_encap_rx_offload(struct qlcnic_adapter *adapter)
+{
+ return false;
+}
+
+static inline bool qlcnic_encap_rx_offload(struct qlcnic_adapter *adapter)
+{
+ return adapter->ahw->hw_ops->encap_rx_offload(adapter);
+}
+
+static inline bool qlcnic_encap_tx_offload(struct qlcnic_adapter *adapter)
+{
+ return adapter->ahw->hw_ops->encap_tx_offload(adapter);
+}
+
static inline int qlcnic_start_firmware(struct qlcnic_adapter *adapter)
{
return adapter->nic_ops->start_firmware(adapter);
@@ -2042,9 +2065,10 @@ static inline int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter,
}
static inline void qlcnic_change_filter(struct qlcnic_adapter *adapter,
- u64 *addr, u16 id)
+ u64 *addr, u16 vlan,
+ struct qlcnic_host_tx_ring *tx_ring)
{
- adapter->ahw->hw_ops->change_l2_filter(adapter, addr, id);
+ adapter->ahw->hw_ops->change_l2_filter(adapter, addr, vlan, tx_ring);
}
static inline int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index c3c28f0960e5..35c5ac41c0a1 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -242,6 +242,8 @@ static struct qlcnic_hardware_ops qlcnic_83xx_hw_ops = {
.get_cap_size = qlcnic_83xx_get_cap_size,
.set_sys_info = qlcnic_83xx_set_sys_info,
.store_cap_mask = qlcnic_83xx_store_cap_mask,
+ .encap_rx_offload = qlcnic_83xx_encap_rx_offload,
+ .encap_tx_offload = qlcnic_83xx_encap_tx_offload,
};
static struct qlcnic_nic_template qlcnic_83xx_ops = {
@@ -2132,7 +2134,8 @@ out:
}
void qlcnic_83xx_change_l2_filter(struct qlcnic_adapter *adapter, u64 *addr,
- u16 vlan_id)
+ u16 vlan_id,
+ struct qlcnic_host_tx_ring *tx_ring)
{
u8 mac[ETH_ALEN];
memcpy(&mac, addr, ETH_ALEN);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
index 331ae2c20f40..c8e012b3f7e7 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
@@ -550,7 +550,8 @@ int qlcnic_83xx_wrt_reg_indirect(struct qlcnic_adapter *, ulong, u32);
int qlcnic_83xx_nic_set_promisc(struct qlcnic_adapter *, u32);
int qlcnic_83xx_config_hw_lro(struct qlcnic_adapter *, int);
int qlcnic_83xx_config_rss(struct qlcnic_adapter *, int);
-void qlcnic_83xx_change_l2_filter(struct qlcnic_adapter *, u64 *, u16);
+void qlcnic_83xx_change_l2_filter(struct qlcnic_adapter *adapter, u64 *addr,
+ u16 vlan, struct qlcnic_host_tx_ring *ring);
int qlcnic_83xx_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info *);
int qlcnic_83xx_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
void qlcnic_83xx_initialize_nic(struct qlcnic_adapter *, int);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
index 4bb33af8e2b3..56a3bd9e37dc 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
@@ -173,7 +173,8 @@ int qlcnic_82xx_napi_add(struct qlcnic_adapter *adapter,
struct net_device *netdev);
void qlcnic_82xx_get_beacon_state(struct qlcnic_adapter *);
void qlcnic_82xx_change_filter(struct qlcnic_adapter *adapter,
- u64 *uaddr, u16 vlan_id);
+ u64 *uaddr, u16 vlan_id,
+ struct qlcnic_host_tx_ring *tx_ring);
int qlcnic_82xx_config_intr_coalesce(struct qlcnic_adapter *,
struct ethtool_coalesce *);
int qlcnic_82xx_set_rx_coalesce(struct qlcnic_adapter *);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index fedd7366713c..e36129401b71 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -268,13 +268,12 @@ static void qlcnic_add_lb_filter(struct qlcnic_adapter *adapter,
}
void qlcnic_82xx_change_filter(struct qlcnic_adapter *adapter, u64 *uaddr,
- u16 vlan_id)
+ u16 vlan_id, struct qlcnic_host_tx_ring *tx_ring)
{
struct cmd_desc_type0 *hwdesc;
struct qlcnic_nic_req *req;
struct qlcnic_mac_req *mac_req;
struct qlcnic_vlan_req *vlan_req;
- struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
u32 producer;
u64 word;
@@ -301,7 +300,8 @@ void qlcnic_82xx_change_filter(struct qlcnic_adapter *adapter, u64 *uaddr,
static void qlcnic_send_filter(struct qlcnic_adapter *adapter,
struct cmd_desc_type0 *first_desc,
- struct sk_buff *skb)
+ struct sk_buff *skb,
+ struct qlcnic_host_tx_ring *tx_ring)
{
struct vlan_ethhdr *vh = (struct vlan_ethhdr *)(skb->data);
struct ethhdr *phdr = (struct ethhdr *)(skb->data);
@@ -335,7 +335,7 @@ static void qlcnic_send_filter(struct qlcnic_adapter *adapter,
tmp_fil->vlan_id == vlan_id) {
if (jiffies > (QLCNIC_READD_AGE * HZ + tmp_fil->ftime))
qlcnic_change_filter(adapter, &src_addr,
- vlan_id);
+ vlan_id, tx_ring);
tmp_fil->ftime = jiffies;
return;
}
@@ -350,7 +350,7 @@ static void qlcnic_send_filter(struct qlcnic_adapter *adapter,
if (!fil)
return;
- qlcnic_change_filter(adapter, &src_addr, vlan_id);
+ qlcnic_change_filter(adapter, &src_addr, vlan_id, tx_ring);
fil->ftime = jiffies;
fil->vlan_id = vlan_id;
memcpy(fil->faddr, &src_addr, ETH_ALEN);
@@ -766,7 +766,7 @@ netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
}
if (adapter->drv_mac_learn)
- qlcnic_send_filter(adapter, first_desc, skb);
+ qlcnic_send_filter(adapter, first_desc, skb, tx_ring);
tx_ring->tx_stats.tx_bytes += skb->len;
tx_ring->tx_stats.xmit_called++;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 3ae3968b0edf..ebf5ead16939 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -632,6 +632,8 @@ static struct qlcnic_hardware_ops qlcnic_hw_ops = {
.get_cap_size = qlcnic_82xx_get_cap_size,
.set_sys_info = qlcnic_82xx_set_sys_info,
.store_cap_mask = qlcnic_82xx_store_cap_mask,
+ .encap_rx_offload = qlcnic_82xx_encap_rx_offload,
+ .encap_tx_offload = qlcnic_82xx_encap_tx_offload,
};
static int qlcnic_check_multi_tx_capability(struct qlcnic_adapter *adapter)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
index 2f656f395f39..c58180f40844 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
@@ -77,6 +77,8 @@ static struct qlcnic_hardware_ops qlcnic_sriov_vf_hw_ops = {
.free_mac_list = qlcnic_sriov_vf_free_mac_list,
.enable_sds_intr = qlcnic_83xx_enable_sds_intr,
.disable_sds_intr = qlcnic_83xx_disable_sds_intr,
+ .encap_rx_offload = qlcnic_83xx_encap_rx_offload,
+ .encap_tx_offload = qlcnic_83xx_encap_tx_offload,
};
static struct qlcnic_nic_template qlcnic_sriov_vf_ops = {
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index f65e8cd6d144..24754d3fb0ac 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -760,7 +760,7 @@ struct rtl8169_tc_offsets {
};
enum rtl_flag {
- RTL_FLAG_TASK_ENABLED,
+ RTL_FLAG_TASK_ENABLED = 0,
RTL_FLAG_TASK_SLOW_PENDING,
RTL_FLAG_TASK_RESET_PENDING,
RTL_FLAG_TASK_PHY_PENDING,
@@ -7559,17 +7559,15 @@ static int rtl8169_poll(struct napi_struct *napi, int budget)
struct rtl8169_private *tp = container_of(napi, struct rtl8169_private, napi);
struct net_device *dev = tp->dev;
u16 enable_mask = RTL_EVENT_NAPI | tp->event_slow;
- int work_done= 0;
+ int work_done;
u16 status;
status = rtl_get_events(tp);
rtl_ack_events(tp, status & ~tp->event_slow);
- if (status & RTL_EVENT_NAPI_RX)
- work_done = rtl_rx(dev, tp, (u32) budget);
+ work_done = rtl_rx(dev, tp, (u32) budget);
- if (status & RTL_EVENT_NAPI_TX)
- rtl_tx(dev, tp);
+ rtl_tx(dev, tp);
if (status & tp->event_slow) {
enable_mask &= ~tp->event_slow;
@@ -7637,7 +7635,8 @@ static int rtl8169_close(struct net_device *dev)
rtl8169_update_counters(dev);
rtl_lock_work(tp);
- clear_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags);
+ /* Clear all task flags */
+ bitmap_zero(tp->wk.flags, RTL_FLAG_MAX);
rtl8169_down(dev);
rtl_unlock_work(tp);
@@ -7820,7 +7819,9 @@ static void rtl8169_net_suspend(struct net_device *dev)
rtl_lock_work(tp);
napi_disable(&tp->napi);
- clear_bit(RTL_FLAG_TASK_ENABLED, tp->wk.flags);
+ /* Clear all task flags */
+ bitmap_zero(tp->wk.flags, RTL_FLAG_MAX);
+
rtl_unlock_work(tp);
rtl_pll_power_down(tp);
diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h
index f1109661a533..410399070639 100644
--- a/drivers/net/ethernet/renesas/ravb.h
+++ b/drivers/net/ethernet/renesas/ravb.h
@@ -421,6 +421,7 @@ enum EIS_BIT {
EIS_CULF1 = 0x00000080,
EIS_TFFF = 0x00000100,
EIS_QFS = 0x00010000,
+ EIS_RESERVED = (GENMASK(31, 17) | GENMASK(15, 11)),
};
/* RIC0 */
@@ -465,6 +466,7 @@ enum RIS0_BIT {
RIS0_FRF15 = 0x00008000,
RIS0_FRF16 = 0x00010000,
RIS0_FRF17 = 0x00020000,
+ RIS0_RESERVED = GENMASK(31, 18),
};
/* RIC1 */
@@ -521,6 +523,7 @@ enum RIS2_BIT {
RIS2_QFF16 = 0x00010000,
RIS2_QFF17 = 0x00020000,
RIS2_RFFF = 0x80000000,
+ RIS2_RESERVED = GENMASK(30, 18),
};
/* TIC */
@@ -537,6 +540,7 @@ enum TIS_BIT {
TIS_FTF1 = 0x00000002, /* Undocumented? */
TIS_TFUF = 0x00000100,
TIS_TFWF = 0x00000200,
+ TIS_RESERVED = (GENMASK(31, 20) | GENMASK(15, 12) | GENMASK(7, 4))
};
/* ISS */
@@ -610,6 +614,7 @@ enum GIC_BIT {
enum GIS_BIT {
GIS_PTCF = 0x00000001, /* Undocumented? */
GIS_PTMF = 0x00000004,
+ GIS_RESERVED = GENMASK(15, 10),
};
/* GIE (R-Car Gen3 only) */
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 307ecd500dac..71836a7f56b0 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -717,10 +717,11 @@ static void ravb_error_interrupt(struct net_device *ndev)
u32 eis, ris2;
eis = ravb_read(ndev, EIS);
- ravb_write(ndev, ~EIS_QFS, EIS);
+ ravb_write(ndev, ~(EIS_QFS | EIS_RESERVED), EIS);
if (eis & EIS_QFS) {
ris2 = ravb_read(ndev, RIS2);
- ravb_write(ndev, ~(RIS2_QFF0 | RIS2_RFFF), RIS2);
+ ravb_write(ndev, ~(RIS2_QFF0 | RIS2_RFFF | RIS2_RESERVED),
+ RIS2);
/* Receive Descriptor Empty int */
if (ris2 & RIS2_QFF0)
@@ -773,7 +774,7 @@ static bool ravb_timestamp_interrupt(struct net_device *ndev)
u32 tis = ravb_read(ndev, TIS);
if (tis & TIS_TFUF) {
- ravb_write(ndev, ~TIS_TFUF, TIS);
+ ravb_write(ndev, ~(TIS_TFUF | TIS_RESERVED), TIS);
ravb_get_tx_tstamp(ndev);
return true;
}
@@ -908,7 +909,7 @@ static int ravb_poll(struct napi_struct *napi, int budget)
/* Processing RX Descriptor Ring */
if (ris0 & mask) {
/* Clear RX interrupt */
- ravb_write(ndev, ~mask, RIS0);
+ ravb_write(ndev, ~(mask | RIS0_RESERVED), RIS0);
if (ravb_rx(ndev, &quota, q))
goto out;
}
@@ -916,7 +917,7 @@ static int ravb_poll(struct napi_struct *napi, int budget)
if (tis & mask) {
spin_lock_irqsave(&priv->lock, flags);
/* Clear TX interrupt */
- ravb_write(ndev, ~mask, TIS);
+ ravb_write(ndev, ~(mask | TIS_RESERVED), TIS);
ravb_tx_free(ndev, q, true);
netif_wake_subqueue(ndev, q);
mmiowb();
diff --git a/drivers/net/ethernet/renesas/ravb_ptp.c b/drivers/net/ethernet/renesas/ravb_ptp.c
index eede70ec37f8..9e3222fd69f9 100644
--- a/drivers/net/ethernet/renesas/ravb_ptp.c
+++ b/drivers/net/ethernet/renesas/ravb_ptp.c
@@ -319,7 +319,7 @@ void ravb_ptp_interrupt(struct net_device *ndev)
}
}
- ravb_write(ndev, ~gis, GIS);
+ ravb_write(ndev, ~(gis | GIS_RESERVED), GIS);
}
void ravb_ptp_init(struct net_device *ndev, struct platform_device *pdev)
diff --git a/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c b/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c
index 489ef146201e..6a9c954492f2 100644
--- a/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c
+++ b/drivers/net/ethernet/stmicro/stmmac/altr_tse_pcs.c
@@ -37,6 +37,7 @@
#define TSE_PCS_CONTROL_AN_EN_MASK BIT(12)
#define TSE_PCS_CONTROL_REG 0x00
#define TSE_PCS_CONTROL_RESTART_AN_MASK BIT(9)
+#define TSE_PCS_CTRL_AUTONEG_SGMII 0x1140
#define TSE_PCS_IF_MODE_REG 0x28
#define TSE_PCS_LINK_TIMER_0_REG 0x24
#define TSE_PCS_LINK_TIMER_1_REG 0x26
@@ -65,6 +66,7 @@
#define TSE_PCS_SW_RESET_TIMEOUT 100
#define TSE_PCS_USE_SGMII_AN_MASK BIT(1)
#define TSE_PCS_USE_SGMII_ENA BIT(0)
+#define TSE_PCS_IF_USE_SGMII 0x03
#define SGMII_ADAPTER_CTRL_REG 0x00
#define SGMII_ADAPTER_DISABLE 0x0001
@@ -101,7 +103,9 @@ int tse_pcs_init(void __iomem *base, struct tse_pcs *pcs)
{
int ret = 0;
- writew(TSE_PCS_USE_SGMII_ENA, base + TSE_PCS_IF_MODE_REG);
+ writew(TSE_PCS_IF_USE_SGMII, base + TSE_PCS_IF_MODE_REG);
+
+ writew(TSE_PCS_CTRL_AUTONEG_SGMII, base + TSE_PCS_CONTROL_REG);
writew(TSE_PCS_SGMII_LINK_TIMER_0, base + TSE_PCS_LINK_TIMER_0_REG);
writew(TSE_PCS_SGMII_LINK_TIMER_1, base + TSE_PCS_LINK_TIMER_1_REG);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 0df71865fab1..65ed02bc3ea3 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -2199,7 +2199,8 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
unsigned int nopaged_len = skb_headlen(skb);
int i, csum_insertion = 0, is_jumbo = 0;
int nfrags = skb_shinfo(skb)->nr_frags;
- unsigned int entry, first_entry;
+ int entry;
+ unsigned int first_entry;
struct dma_desc *desc, *first;
unsigned int enh_desc;
unsigned int des;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
index ec295851812b..2abeba41c0af 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
@@ -216,7 +216,7 @@ static int stmmac_mdio_write_gmac4(struct mii_bus *bus, int phyaddr, int phyreg,
*/
int stmmac_mdio_reset(struct mii_bus *bus)
{
-#if defined(CONFIG_STMMAC_PLATFORM)
+#if IS_ENABLED(CONFIG_STMMAC_PLATFORM)
struct net_device *ndev = bus->priv;
struct stmmac_priv *priv = netdev_priv(ndev);
unsigned int mii_address = priv->hw->mii.addr;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 890e4b083f4f..2019e163e0e9 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -71,7 +71,7 @@ static int dwmac1000_validate_mcast_bins(int mcast_bins)
* Description:
* This function validates the number of Unicast address entries supported
* by a particular Synopsys 10/100/1000 controller. The Synopsys controller
- * supports 1, 32, 64, or 128 Unicast filter entries for it's Unicast filter
+ * supports 1..32, 64, or 128 Unicast filter entries for it's Unicast filter
* logic. This function validates a valid, supported configuration is
* selected, and defaults to 1 Unicast address if an unsupported
* configuration is selected.
@@ -81,8 +81,7 @@ static int dwmac1000_validate_ucast_entries(int ucast_entries)
int x = ucast_entries;
switch (x) {
- case 1:
- case 32:
+ case 1 ... 32:
case 64:
case 128:
break;
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 365a48cfcbbf..653f0b185a68 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -744,6 +744,7 @@ 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);
@@ -956,6 +957,7 @@ 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/phy/marvell.c b/drivers/net/phy/marvell.c
index c60c147708c4..520352327104 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -1610,7 +1610,7 @@ static struct phy_driver marvell_drivers[] = {
.flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &m88e1145_config_init,
- .config_aneg = &marvell_config_aneg,
+ .config_aneg = &m88e1101_config_aneg,
.read_status = &genphy_read_status,
.ack_interrupt = &marvell_ack_interrupt,
.config_intr = &marvell_config_intr,
diff --git a/drivers/net/phy/xilinx_gmii2rgmii.c b/drivers/net/phy/xilinx_gmii2rgmii.c
index 2e5150b0b8d5..7a14e8170e82 100644
--- a/drivers/net/phy/xilinx_gmii2rgmii.c
+++ b/drivers/net/phy/xilinx_gmii2rgmii.c
@@ -40,8 +40,11 @@ static int xgmiitorgmii_read_status(struct phy_device *phydev)
{
struct gmii2rgmii *priv = phydev->priv;
u16 val = 0;
+ int err;
- priv->phy_drv->read_status(phydev);
+ err = priv->phy_drv->read_status(phydev);
+ if (err < 0)
+ return err;
val = mdiobus_read(phydev->mdio.bus, priv->addr, XILINX_GMII2RGMII_REG);
val &= ~XILINX_GMII2RGMII_SPEED_MASK;
@@ -81,6 +84,11 @@ static int xgmiitorgmii_probe(struct mdio_device *mdiodev)
return -EPROBE_DEFER;
}
+ if (!priv->phy_dev->drv) {
+ dev_info(dev, "Attached phy not ready\n");
+ return -EPROBE_DEFER;
+ }
+
priv->addr = mdiodev->addr;
priv->phy_drv = priv->phy_dev->drv;
memcpy(&priv->conv_phy_drv, priv->phy_dev->drv,
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index a31f4610b493..2c2604e3f633 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -216,9 +216,9 @@ static int rionet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
* it just report sending a packet to the target
* (without actual packet transfer).
*/
- dev_kfree_skb_any(skb);
ndev->stats.tx_packets++;
ndev->stats.tx_bytes += skb->len;
+ dev_kfree_skb_any(skb);
}
}
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index f9ec00981b1e..9670aa23ffb9 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -1171,6 +1171,11 @@ static int team_port_add(struct team *team, struct net_device *port_dev)
return -EBUSY;
}
+ if (dev == port_dev) {
+ netdev_err(dev, "Cannot enslave team device to itself\n");
+ return -EINVAL;
+ }
+
if (port_dev->features & NETIF_F_VLAN_CHALLENGED &&
vlan_uses_dev(dev)) {
netdev_err(dev, "Device %s is VLAN challenged and team device has VLAN set up\n",
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index eb6dc28e5e52..0260bc15bc0c 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1570,6 +1570,8 @@ static void tun_setup(struct net_device *dev)
*/
static int tun_validate(struct nlattr *tb[], struct nlattr *data[])
{
+ if (!data)
+ return 0;
return -EINVAL;
}
diff --git a/drivers/net/usb/asix_common.c b/drivers/net/usb/asix_common.c
index 125cff57c759..3dbb0646b024 100644
--- a/drivers/net/usb/asix_common.c
+++ b/drivers/net/usb/asix_common.c
@@ -575,6 +575,9 @@ int asix_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
struct usbnet *dev = netdev_priv(net);
u8 opt = 0;
+ if (wolinfo->wolopts & ~(WAKE_PHY | WAKE_MAGIC))
+ return -EINVAL;
+
if (wolinfo->wolopts & WAKE_PHY)
opt |= AX_MONITOR_LINK;
if (wolinfo->wolopts & WAKE_MAGIC)
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index 8a6675d92b98..559af8e6ad90 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -566,6 +566,9 @@ ax88179_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
struct usbnet *dev = netdev_priv(net);
u8 opt = 0;
+ if (wolinfo->wolopts & ~(WAKE_PHY | WAKE_MAGIC))
+ return -EINVAL;
+
if (wolinfo->wolopts & WAKE_PHY)
opt |= AX_MONITOR_MODE_RWLC;
if (wolinfo->wolopts & WAKE_MAGIC)
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index 3086cae62fdc..7b158674ceed 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -772,7 +772,7 @@ int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_
int err;
u8 iface_no;
struct usb_cdc_parsed_header hdr;
- u16 curr_ntb_format;
+ __le16 curr_ntb_format;
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
if (!ctx)
@@ -890,7 +890,7 @@ int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_
goto error2;
}
- if (curr_ntb_format == USB_CDC_NCM_NTB32_FORMAT) {
+ if (curr_ntb_format == cpu_to_le16(USB_CDC_NCM_NTB32_FORMAT)) {
dev_info(&intf->dev, "resetting NTB format to 16-bit");
err = usbnet_write_cmd(dev, USB_CDC_SET_NTB_FORMAT,
USB_TYPE_CLASS | USB_DIR_OUT
diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c
index 76465b117b72..f1f8227e7342 100644
--- a/drivers/net/usb/ipheth.c
+++ b/drivers/net/usb/ipheth.c
@@ -140,7 +140,6 @@ struct ipheth_device {
struct usb_device *udev;
struct usb_interface *intf;
struct net_device *net;
- struct sk_buff *tx_skb;
struct urb *tx_urb;
struct urb *rx_urb;
unsigned char *tx_buf;
@@ -229,6 +228,7 @@ static void ipheth_rcvbulk_callback(struct urb *urb)
case -ENOENT:
case -ECONNRESET:
case -ESHUTDOWN:
+ case -EPROTO:
return;
case 0:
break;
@@ -280,7 +280,6 @@ static void ipheth_sndbulk_callback(struct urb *urb)
dev_err(&dev->intf->dev, "%s: urb status: %d\n",
__func__, status);
- dev_kfree_skb_irq(dev->tx_skb);
netif_wake_queue(dev->net);
}
@@ -410,7 +409,7 @@ static int ipheth_tx(struct sk_buff *skb, struct net_device *net)
if (skb->len > IPHETH_BUF_SIZE) {
WARN(1, "%s: skb too large: %d bytes\n", __func__, skb->len);
dev->net->stats.tx_dropped++;
- dev_kfree_skb_irq(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
@@ -430,12 +429,11 @@ static int ipheth_tx(struct sk_buff *skb, struct net_device *net)
dev_err(&dev->intf->dev, "%s: usb_submit_urb: %d\n",
__func__, retval);
dev->net->stats.tx_errors++;
- dev_kfree_skb_irq(skb);
+ dev_kfree_skb_any(skb);
} else {
- dev->tx_skb = skb;
-
dev->net->stats.tx_packets++;
dev->net->stats.tx_bytes += skb->len;
+ dev_consume_skb_any(skb);
netif_stop_queue(net);
}
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index c5e04d1ad73a..6b4e38105b72 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -31,6 +31,7 @@
#include <linux/mdio.h>
#include <net/ip6_checksum.h>
#include <linux/microchipphy.h>
+#include <linux/of_net.h>
#include "lan78xx.h"
#define DRIVER_AUTHOR "WOOJUNG HUH <woojung.huh@microchip.com>"
@@ -1311,19 +1312,10 @@ static int lan78xx_set_wol(struct net_device *netdev,
if (ret < 0)
return ret;
- pdata->wol = 0;
- if (wol->wolopts & WAKE_UCAST)
- pdata->wol |= WAKE_UCAST;
- if (wol->wolopts & WAKE_MCAST)
- pdata->wol |= WAKE_MCAST;
- if (wol->wolopts & WAKE_BCAST)
- pdata->wol |= WAKE_BCAST;
- if (wol->wolopts & WAKE_MAGIC)
- pdata->wol |= WAKE_MAGIC;
- if (wol->wolopts & WAKE_PHY)
- pdata->wol |= WAKE_PHY;
- if (wol->wolopts & WAKE_ARP)
- pdata->wol |= WAKE_ARP;
+ if (wol->wolopts & ~WAKE_ALL)
+ return -EINVAL;
+
+ pdata->wol = wol->wolopts;
device_set_wakeup_enable(&dev->udev->dev, (bool)wol->wolopts);
@@ -1653,34 +1645,31 @@ static void lan78xx_init_mac_address(struct lan78xx_net *dev)
addr[5] = (addr_hi >> 8) & 0xFF;
if (!is_valid_ether_addr(addr)) {
- /* reading mac address from EEPROM or OTP */
- if ((lan78xx_read_eeprom(dev, EEPROM_MAC_OFFSET, ETH_ALEN,
- addr) == 0) ||
- (lan78xx_read_otp(dev, EEPROM_MAC_OFFSET, ETH_ALEN,
- addr) == 0)) {
- if (is_valid_ether_addr(addr)) {
- /* eeprom values are valid so use them */
- netif_dbg(dev, ifup, dev->net,
- "MAC address read from EEPROM");
- } else {
- /* generate random MAC */
- random_ether_addr(addr);
- netif_dbg(dev, ifup, dev->net,
- "MAC address set to random addr");
- }
-
- addr_lo = addr[0] | (addr[1] << 8) |
- (addr[2] << 16) | (addr[3] << 24);
- addr_hi = addr[4] | (addr[5] << 8);
-
- ret = lan78xx_write_reg(dev, RX_ADDRL, addr_lo);
- ret = lan78xx_write_reg(dev, RX_ADDRH, addr_hi);
+ if (!eth_platform_get_mac_address(&dev->udev->dev, addr)) {
+ /* valid address present in Device Tree */
+ netif_dbg(dev, ifup, dev->net,
+ "MAC address read from Device Tree");
+ } else if (((lan78xx_read_eeprom(dev, EEPROM_MAC_OFFSET,
+ ETH_ALEN, addr) == 0) ||
+ (lan78xx_read_otp(dev, EEPROM_MAC_OFFSET,
+ ETH_ALEN, addr) == 0)) &&
+ is_valid_ether_addr(addr)) {
+ /* eeprom values are valid so use them */
+ netif_dbg(dev, ifup, dev->net,
+ "MAC address read from EEPROM");
} else {
/* generate random MAC */
random_ether_addr(addr);
netif_dbg(dev, ifup, dev->net,
"MAC address set to random addr");
}
+
+ addr_lo = addr[0] | (addr[1] << 8) |
+ (addr[2] << 16) | (addr[3] << 24);
+ addr_hi = addr[4] | (addr[5] << 8);
+
+ ret = lan78xx_write_reg(dev, RX_ADDRL, addr_lo);
+ ret = lan78xx_write_reg(dev, RX_ADDRH, addr_hi);
}
ret = lan78xx_write_reg(dev, MAF_LO(0), addr_lo);
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 0d4440f28f6b..2b728cc52e3a 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -934,6 +934,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x0b3c, 0xc00b, 4)}, /* Olivetti Olicard 500 */
{QMI_FIXED_INTF(0x1e2d, 0x0060, 4)}, /* Cinterion PLxx */
{QMI_FIXED_INTF(0x1e2d, 0x0053, 4)}, /* Cinterion PHxx,PXxx */
+ {QMI_FIXED_INTF(0x1e2d, 0x0063, 10)}, /* Cinterion ALASxx (1 RmNet) */
{QMI_FIXED_INTF(0x1e2d, 0x0082, 4)}, /* Cinterion PHxx,PXxx (2 RmNet) */
{QMI_FIXED_INTF(0x1e2d, 0x0082, 5)}, /* Cinterion PHxx,PXxx (2 RmNet) */
{QMI_FIXED_INTF(0x1e2d, 0x0083, 4)}, /* Cinterion PHxx,PXxx (1 RmNet + USB Audio)*/
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 5988674818ed..02e29562d254 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -3776,6 +3776,9 @@ static int rtl8152_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
if (!rtl_can_wakeup(tp))
return -EOPNOTSUPP;
+ if (wol->wolopts & ~WAKE_ANY)
+ return -EINVAL;
+
ret = usb_autopm_get_interface(tp->intf);
if (ret < 0)
goto out_set_wol;
diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c
index 03d04011d653..977d9c772554 100644
--- a/drivers/net/usb/smsc75xx.c
+++ b/drivers/net/usb/smsc75xx.c
@@ -731,6 +731,9 @@ static int smsc75xx_ethtool_set_wol(struct net_device *net,
struct smsc75xx_priv *pdata = (struct smsc75xx_priv *)(dev->data[0]);
int ret;
+ if (wolinfo->wolopts & ~SUPPORTED_WAKE)
+ return -EINVAL;
+
pdata->wolopts = wolinfo->wolopts & SUPPORTED_WAKE;
ret = device_set_wakeup_enable(&dev->udev->dev, pdata->wolopts);
@@ -1518,6 +1521,7 @@ static void smsc75xx_unbind(struct usbnet *dev, struct usb_interface *intf)
{
struct smsc75xx_priv *pdata = (struct smsc75xx_priv *)(dev->data[0]);
if (pdata) {
+ cancel_work_sync(&pdata->set_multicast);
netif_dbg(dev, ifdown, dev->net, "free pdata\n");
kfree(pdata);
pdata = NULL;
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index 831aa33d078a..e29f4c0767eb 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -775,6 +775,9 @@ static int smsc95xx_ethtool_set_wol(struct net_device *net,
struct smsc95xx_priv *pdata = (struct smsc95xx_priv *)(dev->data[0]);
int ret;
+ if (wolinfo->wolopts & ~SUPPORTED_WAKE)
+ return -EINVAL;
+
pdata->wolopts = wolinfo->wolopts & SUPPORTED_WAKE;
ret = device_set_wakeup_enable(&dev->udev->dev, pdata->wolopts);
@@ -1587,6 +1590,8 @@ static int smsc95xx_suspend(struct usb_interface *intf, pm_message_t message)
return ret;
}
+ cancel_delayed_work_sync(&pdata->carrier_check);
+
if (pdata->suspend_flags) {
netdev_warn(dev->net, "error during last resume\n");
pdata->suspend_flags = 0;
@@ -1829,6 +1834,11 @@ done:
*/
if (ret && PMSG_IS_AUTO(message))
usbnet_resume(intf);
+
+ if (ret)
+ schedule_delayed_work(&pdata->carrier_check,
+ CARRIER_CHECK_DELAY);
+
return ret;
}
diff --git a/drivers/net/usb/sr9800.c b/drivers/net/usb/sr9800.c
index a50df0d8fb9a..004c955c1fd1 100644
--- a/drivers/net/usb/sr9800.c
+++ b/drivers/net/usb/sr9800.c
@@ -421,6 +421,9 @@ sr_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
struct usbnet *dev = netdev_priv(net);
u8 opt = 0;
+ if (wolinfo->wolopts & ~(WAKE_PHY | WAKE_MAGIC))
+ return -EINVAL;
+
if (wolinfo->wolopts & WAKE_PHY)
opt |= SR_MONITOR_LINK;
if (wolinfo->wolopts & WAKE_MAGIC)
diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c
index 45226dbee5ce..da770af83036 100644
--- a/drivers/net/wireless/ath/ath10k/ahb.c
+++ b/drivers/net/wireless/ath/ath10k/ahb.c
@@ -640,6 +640,7 @@ static int ath10k_ahb_hif_start(struct ath10k *ar)
{
ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot ahb hif start\n");
+ napi_enable(&ar->napi);
ath10k_ce_enable_interrupts(ar);
ath10k_pci_enable_legacy_irq(ar);
@@ -692,7 +693,6 @@ static int ath10k_ahb_hif_power_up(struct ath10k *ar)
ath10k_err(ar, "could not wake up target CPU: %d\n", ret);
goto err_ce_deinit;
}
- napi_enable(&ar->napi);
return 0;
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index e5f04487b5cc..3de10faa629c 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -699,7 +699,8 @@ static int ath10k_core_get_board_id_from_otp(struct ath10k *ar)
/* Murata -- https:/patchwork.kernel.org/patch/9486941/ ; */
if ((result & ATH10K_BMI_BOARD_ID_STATUS_MASK) != 0 ||
(board_id == 0)) {
- ath10k_warn(ar, "board id is not exist in otp, ignore it\n");
+ ath10k_dbg(ar, ATH10K_DBG_BOOT,
+ "board id does not exist in otp, ignore it\n");
return -EOPNOTSUPP;
}
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index 0dadc6044dba..b106a06d21cb 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -1,6 +1,7 @@
/*
* Copyright (c) 2005-2011 Atheros Communications Inc.
* Copyright (c) 2011-2013 Qualcomm Atheros, Inc.
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -161,6 +162,8 @@ void ath10k_debug_print_hwfw_info(struct ath10k *ar)
void ath10k_debug_print_board_info(struct ath10k *ar)
{
char boardinfo[100];
+ const struct firmware *board;
+ u32 crc;
if (ar->id.bmi_ids_valid)
scnprintf(boardinfo, sizeof(boardinfo), "%d:%d",
@@ -168,11 +171,16 @@ void ath10k_debug_print_board_info(struct ath10k *ar)
else
scnprintf(boardinfo, sizeof(boardinfo), "N/A");
+ board = ar->normal_mode_fw.board;
+ if (!IS_ERR_OR_NULL(board))
+ crc = crc32_le(0, board->data, board->size);
+ else
+ crc = 0;
+
ath10k_info(ar, "board_file api %d bmi_id %s crc32 %08x",
ar->bd_api,
boardinfo,
- crc32_le(0, ar->normal_mode_fw.board->data,
- ar->normal_mode_fw.board->size));
+ crc);
}
void ath10k_debug_print_boot_info(struct ath10k *ar)
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index ba1fe61e6ea6..a3c218047597 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -214,11 +214,12 @@ int ath10k_htt_rx_ring_refill(struct ath10k *ar)
spin_lock_bh(&htt->rx_ring.lock);
ret = ath10k_htt_rx_ring_fill_n(htt, (htt->rx_ring.fill_level -
htt->rx_ring.fill_cnt));
- spin_unlock_bh(&htt->rx_ring.lock);
if (ret)
ath10k_htt_rx_ring_free(htt);
+ spin_unlock_bh(&htt->rx_ring.lock);
+
return ret;
}
@@ -230,7 +231,9 @@ void ath10k_htt_rx_free(struct ath10k_htt *htt)
skb_queue_purge(&htt->rx_in_ord_compl_q);
skb_queue_purge(&htt->tx_fetch_ind_q);
+ spin_lock_bh(&htt->rx_ring.lock);
ath10k_htt_rx_ring_free(htt);
+ spin_unlock_bh(&htt->rx_ring.lock);
dma_free_coherent(htt->ar->dev,
(htt->rx_ring.size *
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 5fe6841b8889..fb632a454fc2 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -4967,7 +4967,9 @@ static int ath10k_add_interface(struct ieee80211_hw *hw,
}
ar->free_vdev_map &= ~(1LL << arvif->vdev_id);
+ spin_lock_bh(&ar->data_lock);
list_add(&arvif->list, &ar->arvifs);
+ spin_unlock_bh(&ar->data_lock);
/* It makes no sense to have firmware do keepalives. mac80211 already
* takes care of this with idle connection polling.
@@ -5118,7 +5120,9 @@ err_peer_delete:
err_vdev_delete:
ath10k_wmi_vdev_delete(ar, arvif->vdev_id);
ar->free_vdev_map |= 1LL << arvif->vdev_id;
+ spin_lock_bh(&ar->data_lock);
list_del(&arvif->list);
+ spin_unlock_bh(&ar->data_lock);
err:
if (arvif->beacon_buf) {
@@ -5164,7 +5168,9 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw,
arvif->vdev_id, ret);
ar->free_vdev_map |= 1LL << arvif->vdev_id;
+ spin_lock_bh(&ar->data_lock);
list_del(&arvif->list);
+ spin_unlock_bh(&ar->data_lock);
if (arvif->vdev_type == WMI_VDEV_TYPE_AP ||
arvif->vdev_type == WMI_VDEV_TYPE_IBSS) {
diff --git a/drivers/net/wireless/ath/ath10k/trace.h b/drivers/net/wireless/ath/ath10k/trace.h
index e0d00cef0bd8..5b974bb76e6c 100644
--- a/drivers/net/wireless/ath/ath10k/trace.h
+++ b/drivers/net/wireless/ath/ath10k/trace.h
@@ -152,10 +152,9 @@ TRACE_EVENT(ath10k_log_dbg_dump,
);
TRACE_EVENT(ath10k_wmi_cmd,
- TP_PROTO(struct ath10k *ar, int id, const void *buf, size_t buf_len,
- int ret),
+ TP_PROTO(struct ath10k *ar, int id, const void *buf, size_t buf_len),
- TP_ARGS(ar, id, buf, buf_len, ret),
+ TP_ARGS(ar, id, buf, buf_len),
TP_STRUCT__entry(
__string(device, dev_name(ar->dev))
@@ -163,7 +162,6 @@ TRACE_EVENT(ath10k_wmi_cmd,
__field(unsigned int, id)
__field(size_t, buf_len)
__dynamic_array(u8, buf, buf_len)
- __field(int, ret)
),
TP_fast_assign(
@@ -171,17 +169,15 @@ TRACE_EVENT(ath10k_wmi_cmd,
__assign_str(driver, dev_driver_string(ar->dev));
__entry->id = id;
__entry->buf_len = buf_len;
- __entry->ret = ret;
memcpy(__get_dynamic_array(buf), buf, buf_len);
),
TP_printk(
- "%s %s id %d len %zu ret %d",
+ "%s %s id %d len %zu",
__get_str(driver),
__get_str(device),
__entry->id,
- __entry->buf_len,
- __entry->ret
+ __entry->buf_len
)
);
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 925faecad264..4793b4b8feb1 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -1487,10 +1487,10 @@ ath10k_wmi_tlv_op_gen_start_scan(struct ath10k *ar,
bssid_len = arg->n_bssids * sizeof(struct wmi_mac_addr);
ie_len = roundup(arg->ie_len, 4);
len = (sizeof(*tlv) + sizeof(*cmd)) +
- (arg->n_channels ? sizeof(*tlv) + chan_len : 0) +
- (arg->n_ssids ? sizeof(*tlv) + ssid_len : 0) +
- (arg->n_bssids ? sizeof(*tlv) + bssid_len : 0) +
- (arg->ie_len ? sizeof(*tlv) + ie_len : 0);
+ sizeof(*tlv) + chan_len +
+ sizeof(*tlv) + ssid_len +
+ sizeof(*tlv) + bssid_len +
+ sizeof(*tlv) + ie_len;
skb = ath10k_wmi_alloc_skb(ar, len);
if (!skb)
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index e518b640aad0..21aec5c252ee 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -1711,8 +1711,8 @@ int ath10k_wmi_cmd_send_nowait(struct ath10k *ar, struct sk_buff *skb,
cmd_hdr->cmd_id = __cpu_to_le32(cmd);
memset(skb_cb, 0, sizeof(*skb_cb));
+ trace_ath10k_wmi_cmd(ar, cmd_id, skb->data, skb->len);
ret = ath10k_htc_send(&ar->htc, ar->wmi.eid, skb);
- trace_ath10k_wmi_cmd(ar, cmd_id, skb->data, skb->len, ret);
if (ret)
goto err_pull;
@@ -1822,6 +1822,12 @@ int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id)
if (ret)
dev_kfree_skb_any(skb);
+ if (ret == -EAGAIN) {
+ ath10k_warn(ar, "wmi command %d timeout, restarting hardware\n",
+ cmd_id);
+ queue_work(ar->workqueue, &ar->restart_work);
+ }
+
return ret;
}
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index 94a356bbb6b9..61419d1b4543 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -1302,8 +1302,14 @@ int wmi_set_ie(struct wil6210_priv *wil, u8 type, u16 ie_len, const void *ie)
};
int rc;
u16 len = sizeof(struct wmi_set_appie_cmd) + ie_len;
- struct wmi_set_appie_cmd *cmd = kzalloc(len, GFP_KERNEL);
+ struct wmi_set_appie_cmd *cmd;
+ if (len < ie_len) {
+ rc = -EINVAL;
+ goto out;
+ }
+
+ cmd = kzalloc(len, GFP_KERNEL);
if (!cmd) {
rc = -ENOMEM;
goto out;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index c221597e2519..530f52120972 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -5990,7 +5990,8 @@ static int brcmf_construct_chaninfo(struct brcmf_cfg80211_info *cfg,
* for subsequent chanspecs.
*/
channel->flags = IEEE80211_CHAN_NO_HT40 |
- IEEE80211_CHAN_NO_80MHZ;
+ IEEE80211_CHAN_NO_80MHZ |
+ IEEE80211_CHAN_NO_160MHZ;
ch.bw = BRCMU_CHAN_BW_20;
cfg->d11inf.encchspec(&ch);
chaninfo = ch.chspec;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c b/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c
index d8b79cb72b58..e7584b842dce 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c
@@ -77,6 +77,8 @@ static u16 d11ac_bw(enum brcmu_chan_bw bw)
return BRCMU_CHSPEC_D11AC_BW_40;
case BRCMU_CHAN_BW_80:
return BRCMU_CHSPEC_D11AC_BW_80;
+ case BRCMU_CHAN_BW_160:
+ return BRCMU_CHSPEC_D11AC_BW_160;
default:
WARN_ON(1);
}
@@ -190,8 +192,38 @@ static void brcmu_d11ac_decchspec(struct brcmu_chan *ch)
break;
}
break;
- case BRCMU_CHSPEC_D11AC_BW_8080:
case BRCMU_CHSPEC_D11AC_BW_160:
+ switch (ch->sb) {
+ case BRCMU_CHAN_SB_LLL:
+ ch->control_ch_num -= CH_70MHZ_APART;
+ break;
+ case BRCMU_CHAN_SB_LLU:
+ ch->control_ch_num -= CH_50MHZ_APART;
+ break;
+ case BRCMU_CHAN_SB_LUL:
+ ch->control_ch_num -= CH_30MHZ_APART;
+ break;
+ case BRCMU_CHAN_SB_LUU:
+ ch->control_ch_num -= CH_10MHZ_APART;
+ break;
+ case BRCMU_CHAN_SB_ULL:
+ ch->control_ch_num += CH_10MHZ_APART;
+ break;
+ case BRCMU_CHAN_SB_ULU:
+ ch->control_ch_num += CH_30MHZ_APART;
+ break;
+ case BRCMU_CHAN_SB_UUL:
+ ch->control_ch_num += CH_50MHZ_APART;
+ break;
+ case BRCMU_CHAN_SB_UUU:
+ ch->control_ch_num += CH_70MHZ_APART;
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ break;
+ }
+ break;
+ case BRCMU_CHSPEC_D11AC_BW_8080:
default:
WARN_ON_ONCE(1);
break;
diff --git a/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h
index 7b9a77981df1..75b2a0438cfa 100644
--- a/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h
@@ -29,6 +29,8 @@
#define CH_UPPER_SB 0x01
#define CH_LOWER_SB 0x02
#define CH_EWA_VALID 0x04
+#define CH_70MHZ_APART 14
+#define CH_50MHZ_APART 10
#define CH_30MHZ_APART 6
#define CH_20MHZ_APART 4
#define CH_10MHZ_APART 2
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 0bffade1ea5b..92557cd31a39 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -327,8 +327,12 @@ struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy,
goto out;
}
- if (changed)
- *changed = (resp->status == MCC_RESP_NEW_CHAN_PROFILE);
+ if (changed) {
+ u32 status = le32_to_cpu(resp->status);
+
+ *changed = (status == MCC_RESP_NEW_CHAN_PROFILE ||
+ status == MCC_RESP_ILLEGAL);
+ }
regd = iwl_parse_nvm_mcc_info(mvm->trans->dev, mvm->cfg,
__le32_to_cpu(resp->n_channels),
@@ -3976,10 +3980,6 @@ static void iwl_mvm_mac_sta_statistics(struct ieee80211_hw *hw,
sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL_AVG);
}
- if (!fw_has_capa(&mvm->fw->ucode_capa,
- IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS))
- return;
-
/* if beacon filtering isn't on mac80211 does it anyway */
if (!(vif->driver_flags & IEEE80211_VIF_BEACON_FILTER))
return;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
index eade099b6dbf..e51aca87b4b0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
@@ -739,9 +739,8 @@ iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2,
}
IWL_DEBUG_LAR(mvm,
- "MCC response status: 0x%x. new MCC: 0x%x ('%c%c') change: %d n_chans: %d\n",
- status, mcc, mcc >> 8, mcc & 0xff,
- !!(status == MCC_RESP_NEW_CHAN_PROFILE), n_channels);
+ "MCC response status: 0x%x. new MCC: 0x%x ('%c%c') n_chans: %d\n",
+ status, mcc, mcc >> 8, mcc & 0xff, n_channels);
exit:
iwl_free_resp(&cmd);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index f251c2afebfc..f45c99756aed 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -1207,7 +1207,11 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
!(info->flags & IEEE80211_TX_STAT_AMPDU))
return;
- rs_rate_from_ucode_rate(tx_resp_hwrate, info->band, &tx_resp_rate);
+ if (rs_rate_from_ucode_rate(tx_resp_hwrate, info->band,
+ &tx_resp_rate)) {
+ WARN_ON_ONCE(1);
+ return;
+ }
#ifdef CONFIG_MAC80211_DEBUGFS
/* Disable last tx check if we are debugging with fixed rate but
@@ -1263,7 +1267,10 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
*/
table = &lq_sta->lq;
lq_hwrate = le32_to_cpu(table->rs_table[0]);
- rs_rate_from_ucode_rate(lq_hwrate, info->band, &lq_rate);
+ if (rs_rate_from_ucode_rate(lq_hwrate, info->band, &lq_rate)) {
+ WARN_ON_ONCE(1);
+ return;
+ }
/* Here we actually compare this rate to the latest LQ command */
if (!rs_rate_equal(&tx_resp_rate, &lq_rate, allow_ant_mismatch)) {
@@ -1365,8 +1372,12 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
/* Collect data for each rate used during failed TX attempts */
for (i = 0; i <= retries; ++i) {
lq_hwrate = le32_to_cpu(table->rs_table[i]);
- rs_rate_from_ucode_rate(lq_hwrate, info->band,
- &lq_rate);
+ if (rs_rate_from_ucode_rate(lq_hwrate, info->band,
+ &lq_rate)) {
+ WARN_ON_ONCE(1);
+ return;
+ }
+
/*
* Only collect stats if retried rate is in the same RS
* table as active/search.
@@ -3261,7 +3272,10 @@ static void rs_build_rates_table_from_fixed(struct iwl_mvm *mvm,
for (i = 0; i < num_rates; i++)
lq_cmd->rs_table[i] = ucode_rate_le32;
- rs_rate_from_ucode_rate(ucode_rate, band, &rate);
+ if (rs_rate_from_ucode_rate(ucode_rate, band, &rate)) {
+ WARN_ON_ONCE(1);
+ return;
+ }
if (is_mimo(&rate))
lq_cmd->mimo_delim = num_rates - 1;
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
index 996a928142ad..e58a50d31d96 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
@@ -1030,6 +1030,14 @@ void iwl_pcie_rx_free(struct iwl_trans *trans)
kfree(trans_pcie->rxq);
}
+static void iwl_pcie_rx_move_to_allocator(struct iwl_rxq *rxq,
+ struct iwl_rb_allocator *rba)
+{
+ spin_lock(&rba->lock);
+ list_splice_tail_init(&rxq->rx_used, &rba->rbd_empty);
+ spin_unlock(&rba->lock);
+}
+
/*
* iwl_pcie_rx_reuse_rbd - Recycle used RBDs
*
@@ -1061,9 +1069,7 @@ static void iwl_pcie_rx_reuse_rbd(struct iwl_trans *trans,
if ((rxq->used_count % RX_CLAIM_REQ_ALLOC) == RX_POST_REQ_ALLOC) {
/* Move the 2 RBDs to the allocator ownership.
Allocator has another 6 from pool for the request completion*/
- spin_lock(&rba->lock);
- list_splice_tail_init(&rxq->rx_used, &rba->rbd_empty);
- spin_unlock(&rba->lock);
+ iwl_pcie_rx_move_to_allocator(rxq, rba);
atomic_inc(&rba->req_pending);
queue_work(rba->alloc_wq, &rba->rx_alloc);
@@ -1233,10 +1239,18 @@ restart:
IWL_DEBUG_RX(trans, "Q %d: HW = SW = %d\n", rxq->id, r);
while (i != r) {
+ struct iwl_rb_allocator *rba = &trans_pcie->rba;
struct iwl_rx_mem_buffer *rxb;
-
- if (unlikely(rxq->used_count == rxq->queue_size / 2))
+ /* number of RBDs still waiting for page allocation */
+ u32 rb_pending_alloc =
+ atomic_read(&trans_pcie->rba.req_pending) *
+ RX_CLAIM_REQ_ALLOC;
+
+ if (unlikely(rb_pending_alloc >= rxq->queue_size / 2 &&
+ !emergency)) {
+ iwl_pcie_rx_move_to_allocator(rxq, rba);
emergency = true;
+ }
if (trans->cfg->mq_rx_supported) {
/*
@@ -1279,17 +1293,13 @@ restart:
iwl_pcie_rx_allocator_get(trans, rxq);
if (rxq->used_count % RX_CLAIM_REQ_ALLOC == 0 && !emergency) {
- struct iwl_rb_allocator *rba = &trans_pcie->rba;
-
/* Add the remaining empty RBDs for allocator use */
- spin_lock(&rba->lock);
- list_splice_tail_init(&rxq->rx_used, &rba->rbd_empty);
- spin_unlock(&rba->lock);
+ iwl_pcie_rx_move_to_allocator(rxq, rba);
} else if (emergency) {
count++;
if (count == 8) {
count = 0;
- if (rxq->used_count < rxq->queue_size / 3)
+ if (rb_pending_alloc < rxq->queue_size / 3)
emergency = false;
rxq->read = i;
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 95e96419b4cf..cbb3e902e347 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -2569,9 +2569,6 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
IEEE80211_VHT_CAP_SHORT_GI_80 |
IEEE80211_VHT_CAP_SHORT_GI_160 |
IEEE80211_VHT_CAP_TXSTBC |
- IEEE80211_VHT_CAP_RXSTBC_1 |
- IEEE80211_VHT_CAP_RXSTBC_2 |
- IEEE80211_VHT_CAP_RXSTBC_3 |
IEEE80211_VHT_CAP_RXSTBC_4 |
IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;
sband->vht_cap.vht_mcs.rx_mcs_map =
@@ -2668,8 +2665,7 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
list_add_tail(&data->list, &hwsim_radios);
spin_unlock_bh(&hwsim_radio_lock);
- if (idx > 0)
- hwsim_mcast_new_radio(idx, info, param);
+ hwsim_mcast_new_radio(idx, info, param);
return idx;
diff --git a/drivers/net/wireless/marvell/libertas/if_sdio.c b/drivers/net/wireless/marvell/libertas/if_sdio.c
index a0ae8d8763bb..06a57c708992 100644
--- a/drivers/net/wireless/marvell/libertas/if_sdio.c
+++ b/drivers/net/wireless/marvell/libertas/if_sdio.c
@@ -1368,6 +1368,10 @@ static int if_sdio_suspend(struct device *dev)
if (priv->wol_criteria == EHS_REMOVE_WAKEUP) {
dev_info(dev, "Suspend without wake params -- powering down card\n");
if (priv->fw_ready) {
+ ret = lbs_suspend(priv);
+ if (ret)
+ return ret;
+
priv->power_up_on_resume = true;
if_sdio_power_off(card);
}
diff --git a/drivers/net/wireless/marvell/libertas/if_usb.c b/drivers/net/wireless/marvell/libertas/if_usb.c
index aba0c9995b14..a605d569f663 100644
--- a/drivers/net/wireless/marvell/libertas/if_usb.c
+++ b/drivers/net/wireless/marvell/libertas/if_usb.c
@@ -468,8 +468,6 @@ static int __if_usb_submit_rx_urb(struct if_usb_card *cardp,
MRVDRV_ETH_RX_PACKET_BUFFER_SIZE, callbackfn,
cardp);
- cardp->rx_urb->transfer_flags |= URB_ZERO_PACKET;
-
lbs_deb_usb2(&cardp->udev->dev, "Pointer for rx_urb %p\n", cardp->rx_urb);
if ((ret = usb_submit_urb(cardp->rx_urb, GFP_ATOMIC))) {
lbs_deb_usbd(&cardp->udev->dev, "Submit Rx URB failed: %d\n", ret);
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index 48d51be11f9b..4da3541471e6 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -1209,6 +1209,12 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy,
priv->adapter->curr_iface_comb.p2p_intf--;
priv->adapter->curr_iface_comb.sta_intf++;
dev->ieee80211_ptr->iftype = type;
+ if (mwifiex_deinit_priv_params(priv))
+ return -1;
+ if (mwifiex_init_new_priv_params(priv, dev, type))
+ return -1;
+ if (mwifiex_sta_init_cmd(priv, false, false))
+ return -1;
break;
case NL80211_IFTYPE_ADHOC:
if (mwifiex_cfg80211_deinit_p2p(priv))
@@ -3079,8 +3085,10 @@ int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
mwifiex_stop_net_dev_queue(priv->netdev, adapter);
- skb_queue_walk_safe(&priv->bypass_txq, skb, tmp)
+ skb_queue_walk_safe(&priv->bypass_txq, skb, tmp) {
+ skb_unlink(skb, &priv->bypass_txq);
mwifiex_write_data_complete(priv->adapter, skb, 0, -1);
+ }
if (netif_carrier_ok(priv->netdev))
netif_carrier_off(priv->netdev);
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c
index 1fdb86cd4734..cb681b265b10 100644
--- a/drivers/net/wireless/marvell/mwifiex/pcie.c
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.c
@@ -101,7 +101,6 @@ static int mwifiex_pcie_suspend(struct device *dev)
{
struct mwifiex_adapter *adapter;
struct pcie_service_card *card;
- int hs_actived;
struct pci_dev *pdev = to_pci_dev(dev);
if (pdev) {
@@ -117,7 +116,15 @@ static int mwifiex_pcie_suspend(struct device *dev)
adapter = card->adapter;
- hs_actived = mwifiex_enable_hs(adapter);
+ /* Enable the Host Sleep */
+ if (!mwifiex_enable_hs(adapter)) {
+ mwifiex_dbg(adapter, ERROR,
+ "cmd: failed to suspend\n");
+ adapter->hs_enabling = false;
+ return -EFAULT;
+ }
+
+ flush_workqueue(adapter->workqueue);
/* Indicate device suspended */
adapter->is_suspended = true;
@@ -1676,9 +1683,6 @@ static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter)
if (!adapter->curr_cmd) {
if (adapter->ps_state == PS_STATE_SLEEP_CFM) {
- mwifiex_process_sleep_confirm_resp(adapter, skb->data,
- skb->len);
- mwifiex_pcie_enable_host_int(adapter);
if (mwifiex_write_reg(adapter,
PCIE_CPU_INT_EVENT,
CPU_INTR_SLEEP_CFM_DONE)) {
@@ -1691,6 +1695,9 @@ static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter)
while (reg->sleep_cookie && (count++ < 10) &&
mwifiex_pcie_ok_to_access_hw(adapter))
usleep_range(50, 60);
+ mwifiex_pcie_enable_host_int(adapter);
+ mwifiex_process_sleep_confirm_resp(adapter, skb->data,
+ skb->len);
} else {
mwifiex_dbg(adapter, ERROR,
"There is no command but got cmdrsp\n");
@@ -2329,6 +2336,8 @@ static int mwifiex_process_pcie_int(struct mwifiex_adapter *adapter)
ret = mwifiex_pcie_process_cmd_complete(adapter);
if (ret)
return ret;
+ if (adapter->hs_activated)
+ return ret;
}
if (card->msi_enable) {
diff --git a/drivers/net/wireless/marvell/mwifiex/wmm.c b/drivers/net/wireless/marvell/mwifiex/wmm.c
index 0eb246502e1d..dea2fe671dfe 100644
--- a/drivers/net/wireless/marvell/mwifiex/wmm.c
+++ b/drivers/net/wireless/marvell/mwifiex/wmm.c
@@ -503,8 +503,10 @@ mwifiex_wmm_del_pkts_in_ralist_node(struct mwifiex_private *priv,
struct mwifiex_adapter *adapter = priv->adapter;
struct sk_buff *skb, *tmp;
- skb_queue_walk_safe(&ra_list->skb_head, skb, tmp)
+ skb_queue_walk_safe(&ra_list->skb_head, skb, tmp) {
+ skb_unlink(skb, &ra_list->skb_head);
mwifiex_write_data_complete(adapter, skb, 0, -1);
+ }
}
/*
@@ -600,11 +602,15 @@ mwifiex_clean_txrx(struct mwifiex_private *priv)
priv->adapter->if_ops.clean_pcie_ring(priv->adapter);
spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, flags);
- skb_queue_walk_safe(&priv->tdls_txq, skb, tmp)
+ skb_queue_walk_safe(&priv->tdls_txq, skb, tmp) {
+ skb_unlink(skb, &priv->tdls_txq);
mwifiex_write_data_complete(priv->adapter, skb, 0, -1);
+ }
- skb_queue_walk_safe(&priv->bypass_txq, skb, tmp)
+ skb_queue_walk_safe(&priv->bypass_txq, skb, tmp) {
+ skb_unlink(skb, &priv->bypass_txq);
mwifiex_write_data_complete(priv->adapter, skb, 0, -1);
+ }
atomic_set(&priv->adapter->bypass_tx_pending, 0);
idr_for_each(&priv->ack_status_frames, mwifiex_free_ack_frame, NULL);
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 15b2350d9f45..c9f8847dc123 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -2921,6 +2921,8 @@ static void rndis_wlan_auth_indication(struct usbnet *usbdev,
while (buflen >= sizeof(*auth_req)) {
auth_req = (void *)buf;
+ if (buflen < le32_to_cpu(auth_req->length))
+ return;
type = "unknown";
flags = le32_to_cpu(auth_req->flags);
pairwise_error = false;
diff --git a/drivers/net/wireless/st/cw1200/wsm.c b/drivers/net/wireless/st/cw1200/wsm.c
index ed93bf3474ec..be4c22e0d902 100644
--- a/drivers/net/wireless/st/cw1200/wsm.c
+++ b/drivers/net/wireless/st/cw1200/wsm.c
@@ -1805,16 +1805,18 @@ static int wsm_buf_reserve(struct wsm_buf *buf, size_t extra_size)
{
size_t pos = buf->data - buf->begin;
size_t size = pos + extra_size;
+ u8 *tmp;
size = round_up(size, FWLOAD_BLOCK_SIZE);
- buf->begin = krealloc(buf->begin, size, GFP_KERNEL | GFP_DMA);
- if (buf->begin) {
- buf->data = &buf->begin[pos];
- buf->end = &buf->begin[size];
- return 0;
- } else {
- buf->end = buf->data = buf->begin;
+ tmp = krealloc(buf->begin, size, GFP_KERNEL | GFP_DMA);
+ if (!tmp) {
+ wsm_buf_deinit(buf);
return -ENOMEM;
}
+
+ buf->begin = tmp;
+ buf->data = &buf->begin[pos];
+ buf->end = &buf->begin[size];
+ return 0;
}
diff --git a/drivers/net/xen-netback/hash.c b/drivers/net/xen-netback/hash.c
index 3c4c58b9fe76..3b6fb5b3bdb2 100644
--- a/drivers/net/xen-netback/hash.c
+++ b/drivers/net/xen-netback/hash.c
@@ -332,20 +332,22 @@ u32 xenvif_set_hash_mapping_size(struct xenvif *vif, u32 size)
u32 xenvif_set_hash_mapping(struct xenvif *vif, u32 gref, u32 len,
u32 off)
{
- u32 *mapping = &vif->hash.mapping[off];
+ u32 *mapping = vif->hash.mapping;
struct gnttab_copy copy_op = {
.source.u.ref = gref,
.source.domid = vif->domid,
- .dest.u.gmfn = virt_to_gfn(mapping),
.dest.domid = DOMID_SELF,
- .dest.offset = xen_offset_in_page(mapping),
- .len = len * sizeof(u32),
+ .len = len * sizeof(*mapping),
.flags = GNTCOPY_source_gref
};
- if ((off + len > vif->hash.size) || copy_op.len > XEN_PAGE_SIZE)
+ if ((off + len < off) || (off + len > vif->hash.size) ||
+ len > XEN_PAGE_SIZE / sizeof(*mapping))
return XEN_NETIF_CTRL_STATUS_INVALID_PARAMETER;
+ copy_op.dest.u.gmfn = virt_to_gfn(mapping + off);
+ copy_op.dest.offset = xen_offset_in_page(mapping + off);
+
while (len-- != 0)
if (mapping[off++] >= vif->num_queues)
return XEN_NETIF_CTRL_STATUS_INVALID_PARAMETER;
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 3c1adb38412b..aceae791baf3 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1848,7 +1848,7 @@ static int talk_to_netback(struct xenbus_device *dev,
err = xen_net_read_mac(dev, info->netdev->dev_addr);
if (err) {
xenbus_dev_fatal(dev, err, "parsing %s/mac", dev->nodename);
- goto out;
+ goto out_unlocked;
}
rtnl_lock();
@@ -1963,6 +1963,7 @@ abort_transaction_no_dev_fatal:
xennet_destroy_queues(info);
out:
rtnl_unlock();
+out_unlocked:
device_unregister(&dev->dev);
return err;
}
@@ -1994,10 +1995,6 @@ static int xennet_connect(struct net_device *dev)
/* talk_to_netback() sets the correct number of queues */
num_queues = dev->real_num_tx_queues;
- rtnl_lock();
- netdev_update_features(dev);
- rtnl_unlock();
-
if (dev->reg_state == NETREG_UNINITIALIZED) {
err = register_netdev(dev);
if (err) {
@@ -2007,6 +2004,10 @@ static int xennet_connect(struct net_device *dev)
}
}
+ rtnl_lock();
+ netdev_update_features(dev);
+ rtnl_unlock();
+
/*
* All public and private state should now be sane. Get
* ready to start sending and receiving packets and give the driver