diff options
85 files changed, 520 insertions, 788 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 52346a2b8c95..6db79f3b209e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3139,11 +3139,9 @@ W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k F: drivers/net/wireless/ath/ath5k/ ATHEROS ATH6KL WIRELESS DRIVER -M: Kalle Valo <kvalo@kernel.org> L: linux-wireless@vger.kernel.org -S: Supported +S: Orphan W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl -T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git F: drivers/net/wireless/ath/ath6kl/ ATI_REMOTE2 DRIVER @@ -7188,7 +7186,7 @@ F: drivers/net/can/usb/etas_es58x/ ETHERNET BRIDGE M: Roopa Prabhu <roopa@nvidia.com> -M: Nikolay Aleksandrov <nikolay@nvidia.com> +M: Nikolay Aleksandrov <razor@blackwall.org> L: bridge@lists.linux-foundation.org (moderated for non-subscribers) L: netdev@vger.kernel.org S: Maintained @@ -15912,6 +15910,7 @@ S: Supported W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git F: drivers/net/wireless/ath/ath10k/ +F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt QUALCOMM ATHEROS ATH11K WIRELESS DRIVER M: Kalle Valo <kvalo@kernel.org> @@ -15919,11 +15918,12 @@ L: ath11k@lists.infradead.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git F: drivers/net/wireless/ath/ath11k/ +F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.txt QUALCOMM ATHEROS ATH9K WIRELESS DRIVER -M: ath9k-devel@qca.qualcomm.com +M: Toke Høiland-Jørgensen <toke@toke.dk> L: linux-wireless@vger.kernel.org -S: Supported +S: Maintained W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml F: drivers/net/wireless/ath/ath9k/ @@ -16104,11 +16104,10 @@ F: Documentation/devicetree/bindings/media/*venus* F: drivers/media/platform/qcom/venus/ QUALCOMM WCN36XX WIRELESS DRIVER -M: Kalle Valo <kvalo@kernel.org> +M: Loic Poulain <loic.poulain@linaro.org> L: wcn36xx@lists.infradead.org S: Supported W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx -T: git git://github.com/KrasnikovEugene/wcn36xx.git F: drivers/net/wireless/ath/wcn36xx/ QUANTENNA QTNFMAC WIRELESS DRIVER diff --git a/crypto/af_alg.c b/crypto/af_alg.c index e1ea18536a5f..c8289b7a85ba 100644 --- a/crypto/af_alg.c +++ b/crypto/af_alg.c @@ -25,12 +25,9 @@ struct alg_type_list { struct list_head list; }; -static atomic_long_t alg_memory_allocated; - static struct proto alg_proto = { .name = "ALG", .owner = THIS_MODULE, - .memory_allocated = &alg_memory_allocated, .obj_size = sizeof(struct alg_sock), }; diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index 9fd1d6cba3cd..a86b1f71762e 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -225,7 +225,7 @@ static inline int __check_agg_selection_timer(struct port *port) if (bond == NULL) return 0; - return BOND_AD_INFO(bond).agg_select_timer ? 1 : 0; + return atomic_read(&BOND_AD_INFO(bond).agg_select_timer) ? 1 : 0; } /** @@ -1995,7 +1995,7 @@ static void ad_marker_response_received(struct bond_marker *marker, */ void bond_3ad_initiate_agg_selection(struct bonding *bond, int timeout) { - BOND_AD_INFO(bond).agg_select_timer = timeout; + atomic_set(&BOND_AD_INFO(bond).agg_select_timer, timeout); } /** @@ -2279,6 +2279,28 @@ void bond_3ad_update_ad_actor_settings(struct bonding *bond) } /** + * bond_agg_timer_advance - advance agg_select_timer + * @bond: bonding structure + * + * Return true when agg_select_timer reaches 0. + */ +static bool bond_agg_timer_advance(struct bonding *bond) +{ + int val, nval; + + while (1) { + val = atomic_read(&BOND_AD_INFO(bond).agg_select_timer); + if (!val) + return false; + nval = val - 1; + if (atomic_cmpxchg(&BOND_AD_INFO(bond).agg_select_timer, + val, nval) == val) + break; + } + return nval == 0; +} + +/** * bond_3ad_state_machine_handler - handle state machines timeout * @work: work context to fetch bonding struct to work on from * @@ -2313,9 +2335,7 @@ void bond_3ad_state_machine_handler(struct work_struct *work) if (!bond_has_slaves(bond)) goto re_arm; - /* check if agg_select_timer timer after initialize is timed out */ - if (BOND_AD_INFO(bond).agg_select_timer && - !(--BOND_AD_INFO(bond).agg_select_timer)) { + if (bond_agg_timer_advance(bond)) { slave = bond_first_slave_rcu(bond); port = slave ? &(SLAVE_AD_INFO(slave)->port) : NULL; diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 238b56d77c36..aebeb46e6fa6 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -2379,10 +2379,9 @@ static int __bond_release_one(struct net_device *bond_dev, bond_select_active_slave(bond); } - if (!bond_has_slaves(bond)) { - bond_set_carrier(bond); + bond_set_carrier(bond); + if (!bond_has_slaves(bond)) eth_hw_addr_random(bond_dev); - } unblock_netpoll_tx(); synchronize_rcu(); diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig index c0c91440340a..0029d279616f 100644 --- a/drivers/net/dsa/Kconfig +++ b/drivers/net/dsa/Kconfig @@ -82,6 +82,7 @@ config NET_DSA_REALTEK_SMI config NET_DSA_SMSC_LAN9303 tristate + depends on VLAN_8021Q || VLAN_8021Q=n select NET_DSA_TAG_LAN9303 select REGMAP help diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index d55784d19fa4..3969d89fa4db 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -10,6 +10,7 @@ #include <linux/mii.h> #include <linux/phy.h> #include <linux/if_bridge.h> +#include <linux/if_vlan.h> #include <linux/etherdevice.h> #include "lan9303.h" @@ -1083,21 +1084,27 @@ static void lan9303_adjust_link(struct dsa_switch *ds, int port, static int lan9303_port_enable(struct dsa_switch *ds, int port, struct phy_device *phy) { + struct dsa_port *dp = dsa_to_port(ds, port); struct lan9303 *chip = ds->priv; - if (!dsa_is_user_port(ds, port)) + if (!dsa_port_is_user(dp)) return 0; + vlan_vid_add(dp->cpu_dp->master, htons(ETH_P_8021Q), port); + return lan9303_enable_processing_port(chip, port); } static void lan9303_port_disable(struct dsa_switch *ds, int port) { + struct dsa_port *dp = dsa_to_port(ds, port); struct lan9303 *chip = ds->priv; - if (!dsa_is_user_port(ds, port)) + if (!dsa_port_is_user(dp)) return; + vlan_vid_del(dp->cpu_dp->master, htons(ETH_P_8021Q), port); + lan9303_disable_processing_port(chip, port); lan9303_phy_write(ds, chip->phy_addr_base + port, MII_BMCR, BMCR_PDOWN); } @@ -1310,7 +1317,7 @@ static int lan9303_probe_reset_gpio(struct lan9303 *chip, struct device_node *np) { chip->reset_gpio = devm_gpiod_get_optional(chip->dev, "reset", - GPIOD_OUT_LOW); + GPIOD_OUT_HIGH); if (IS_ERR(chip->reset_gpio)) return PTR_ERR(chip->reset_gpio); diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c index 320ee7fe91a8..8a7a8093a156 100644 --- a/drivers/net/dsa/lantiq_gswip.c +++ b/drivers/net/dsa/lantiq_gswip.c @@ -2176,8 +2176,8 @@ static int gswip_remove(struct platform_device *pdev) if (priv->ds->slave_mii_bus) { mdiobus_unregister(priv->ds->slave_mii_bus); - mdiobus_free(priv->ds->slave_mii_bus); of_node_put(priv->ds->slave_mii_bus->dev.of_node); + mdiobus_free(priv->ds->slave_mii_bus); } for (i = 0; i < priv->num_gphy_fw; i++) diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 8530dbe403f4..ab1676553714 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -2284,6 +2284,13 @@ static int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port, if (!mv88e6xxx_max_vid(chip)) return -EOPNOTSUPP; + /* The ATU removal procedure needs the FID to be mapped in the VTU, + * but FDB deletion runs concurrently with VLAN deletion. Flush the DSA + * switchdev workqueue to ensure that all FDB entries are deleted + * before we remove the VLAN. + */ + dsa_flush_workqueue(); + mv88e6xxx_reg_lock(chip); err = mv88e6xxx_port_get_pvid(chip, port, &pvid); diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c index da595242bc13..f50604f3e541 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@ -900,7 +900,7 @@ static void atl1c_clean_tx_ring(struct atl1c_adapter *adapter, atl1c_clean_buffer(pdev, buffer_info); } - netdev_reset_queue(adapter->netdev); + netdev_tx_reset_queue(netdev_get_tx_queue(adapter->netdev, queue)); /* Zero out Tx-buffers */ memset(tpd_ring->desc, 0, sizeof(struct atl1c_tpd_desc) * diff --git a/drivers/net/ethernet/broadcom/bgmac-platform.c b/drivers/net/ethernet/broadcom/bgmac-platform.c index c6412c523637..b4381cd41979 100644 --- a/drivers/net/ethernet/broadcom/bgmac-platform.c +++ b/drivers/net/ethernet/broadcom/bgmac-platform.c @@ -172,6 +172,7 @@ static int bgmac_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; struct bgmac *bgmac; + struct resource *regs; int ret; bgmac = bgmac_alloc(&pdev->dev); @@ -208,15 +209,23 @@ static int bgmac_probe(struct platform_device *pdev) if (IS_ERR(bgmac->plat.base)) return PTR_ERR(bgmac->plat.base); - bgmac->plat.idm_base = devm_platform_ioremap_resource_byname(pdev, "idm_base"); - if (IS_ERR(bgmac->plat.idm_base)) - return PTR_ERR(bgmac->plat.idm_base); - else + /* The idm_base resource is optional for some platforms */ + regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "idm_base"); + if (regs) { + bgmac->plat.idm_base = devm_ioremap_resource(&pdev->dev, regs); + if (IS_ERR(bgmac->plat.idm_base)) + return PTR_ERR(bgmac->plat.idm_base); bgmac->feature_flags &= ~BGMAC_FEAT_IDM_MASK; + } - bgmac->plat.nicpm_base = devm_platform_ioremap_resource_byname(pdev, "nicpm_base"); - if (IS_ERR(bgmac->plat.nicpm_base)) - return PTR_ERR(bgmac->plat.nicpm_base); + /* The nicpm_base resource is optional for some platforms */ + regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nicpm_base"); + if (regs) { + bgmac->plat.nicpm_base = devm_ioremap_resource(&pdev->dev, + regs); + if (IS_ERR(bgmac->plat.nicpm_base)) + return PTR_ERR(bgmac->plat.nicpm_base); + } bgmac->read = platform_bgmac_read; bgmac->write = platform_bgmac_write; diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index dd9385d15f6b..0f90d2d5bb60 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -4338,7 +4338,7 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev) } INIT_WORK(&priv->tx_onestep_tstamp, dpaa2_eth_tx_onestep_tstamp); - + mutex_init(&priv->onestep_tstamp_lock); skb_queue_head_init(&priv->tx_skbs); priv->rx_copybreak = DPAA2_ETH_DEFAULT_COPYBREAK; diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c index d6eefbbf163f..cacd454ac696 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c @@ -532,6 |