diff options
34 files changed, 326 insertions, 120 deletions
diff --git a/drivers/net/dsa/b53/b53_mmap.c b/drivers/net/dsa/b53/b53_mmap.c index ef63d24fef81..c628d0980c0b 100644 --- a/drivers/net/dsa/b53/b53_mmap.c +++ b/drivers/net/dsa/b53/b53_mmap.c @@ -30,7 +30,8 @@ struct b53_mmap_priv { static int b53_mmap_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val) { - u8 __iomem *regs = dev->priv; + struct b53_mmap_priv *priv = dev->priv; + void __iomem *regs = priv->regs; *val = readb(regs + (page << 8) + reg); @@ -39,7 +40,8 @@ static int b53_mmap_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val) static int b53_mmap_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val) { - u8 __iomem *regs = dev->priv; + struct b53_mmap_priv *priv = dev->priv; + void __iomem *regs = priv->regs; if (WARN_ON(reg % 2)) return -EINVAL; @@ -54,7 +56,8 @@ static int b53_mmap_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val) static int b53_mmap_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val) { - u8 __iomem *regs = dev->priv; + struct b53_mmap_priv *priv = dev->priv; + void __iomem *regs = priv->regs; if (WARN_ON(reg % 4)) return -EINVAL; @@ -69,7 +72,8 @@ static int b53_mmap_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val) static int b53_mmap_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val) { - u8 __iomem *regs = dev->priv; + struct b53_mmap_priv *priv = dev->priv; + void __iomem *regs = priv->regs; if (WARN_ON(reg % 2)) return -EINVAL; @@ -107,7 +111,8 @@ static int b53_mmap_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val) static int b53_mmap_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val) { - u8 __iomem *regs = dev->priv; + struct b53_mmap_priv *priv = dev->priv; + void __iomem *regs = priv->regs; u32 hi, lo; if (WARN_ON(reg % 4)) @@ -128,7 +133,8 @@ static int b53_mmap_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val) static int b53_mmap_write8(struct b53_device *dev, u8 page, u8 reg, u8 value) { - u8 __iomem *regs = dev->priv; + struct b53_mmap_priv *priv = dev->priv; + void __iomem *regs = priv->regs; writeb(value, regs + (page << 8) + reg); @@ -138,7 +144,8 @@ static int b53_mmap_write8(struct b53_device *dev, u8 page, u8 reg, u8 value) static int b53_mmap_write16(struct b53_device *dev, u8 page, u8 reg, u16 value) { - u8 __iomem *regs = dev->priv; + struct b53_mmap_priv *priv = dev->priv; + void __iomem *regs = priv->regs; if (WARN_ON(reg % 2)) return -EINVAL; @@ -154,7 +161,8 @@ static int b53_mmap_write16(struct b53_device *dev, u8 page, u8 reg, static int b53_mmap_write32(struct b53_device *dev, u8 page, u8 reg, u32 value) { - u8 __iomem *regs = dev->priv; + struct b53_mmap_priv *priv = dev->priv; + void __iomem *regs = priv->regs; if (WARN_ON(reg % 4)) return -EINVAL; @@ -223,12 +231,19 @@ static const struct b53_io_ops b53_mmap_ops = { static int b53_mmap_probe(struct platform_device *pdev) { struct b53_platform_data *pdata = pdev->dev.platform_data; + struct b53_mmap_priv *priv; struct b53_device *dev; if (!pdata) return -EINVAL; - dev = b53_switch_alloc(&pdev->dev, &b53_mmap_ops, pdata->regs); + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + priv->regs = pdata->regs; + + dev = b53_switch_alloc(&pdev->dev, &b53_mmap_ops, priv); if (!dev) return -ENOMEM; diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index d244c41898dd..80a4dbc3a499 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -917,7 +917,7 @@ mt7530_port_fdb_add(struct dsa_switch *ds, int port, mutex_lock(&priv->reg_mutex); mt7530_fdb_write(priv, vid, port_mask, addr, -1, STATIC_ENT); - ret = mt7530_fdb_cmd(priv, MT7530_FDB_WRITE, 0); + ret = mt7530_fdb_cmd(priv, MT7530_FDB_WRITE, NULL); mutex_unlock(&priv->reg_mutex); return ret; @@ -933,7 +933,7 @@ mt7530_port_fdb_del(struct dsa_switch *ds, int port, mutex_lock(&priv->reg_mutex); mt7530_fdb_write(priv, vid, port_mask, addr, -1, STATIC_EMP); - ret = mt7530_fdb_cmd(priv, MT7530_FDB_WRITE, 0); + ret = mt7530_fdb_cmd(priv, MT7530_FDB_WRITE, NULL); mutex_unlock(&priv->reg_mutex); return ret; @@ -1293,7 +1293,7 @@ mt7530_setup(struct dsa_switch *ds) } /* Flush the FDB table */ - ret = mt7530_fdb_cmd(priv, MT7530_FDB_FLUSH, 0); + ret = mt7530_fdb_cmd(priv, MT7530_FDB_FLUSH, NULL); if (ret < 0) return ret; diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index 4a75b1de22e0..f9a3c1a76d5d 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -1192,7 +1192,7 @@ static struct sk_buff *bcm_sysport_insert_tsb(struct sk_buff *skb, u32 csum_info; u8 ip_proto; u16 csum_start; - u16 ip_ver; + __be16 ip_ver; /* Re-allocate SKB if needed */ if (unlikely(skb_headroom(skb) < sizeof(*tsb))) { @@ -1211,12 +1211,12 @@ static struct sk_buff *bcm_sysport_insert_tsb(struct sk_buff *skb, memset(tsb, 0, sizeof(*tsb)); if (skb->ip_summed == CHECKSUM_PARTIAL) { - ip_ver = htons(skb->protocol); + ip_ver = skb->protocol; switch (ip_ver) { - case ETH_P_IP: + case htons(ETH_P_IP): ip_proto = ip_hdr(skb)->protocol; break; - case ETH_P_IPV6: + case htons(ETH_P_IPV6): ip_proto = ipv6_hdr(skb)->nexthdr; break; default: @@ -1230,7 +1230,8 @@ static struct sk_buff *bcm_sysport_insert_tsb(struct sk_buff *skb, if (ip_proto == IPPROTO_TCP || ip_proto == IPPROTO_UDP) { csum_info |= L4_LENGTH_VALID; - if (ip_proto == IPPROTO_UDP && ip_ver == ETH_P_IP) + if (ip_proto == IPPROTO_UDP && + ip_ver == htons(ETH_P_IP)) csum_info |= L4_UDP; } else { csum_info = 0; diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index 264fb37dd341..0445f2c0c629 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -1489,7 +1489,7 @@ static struct sk_buff *bcmgenet_put_tx_csum(struct net_device *dev, struct sk_buff *new_skb; u16 offset; u8 ip_proto; - u16 ip_ver; + __be16 ip_ver; u32 tx_csum_info; if (unlikely(skb_headroom(skb) < sizeof(*status))) { @@ -1509,12 +1509,12 @@ static struct sk_buff *bcmgenet_put_tx_csum(struct net_device *dev, status = (struct status_64 *)skb->data; if (skb->ip_summed == CHECKSUM_PARTIAL) { - ip_ver = htons(skb->protocol); + ip_ver = skb->protocol; switch (ip_ver) { - case ETH_P_IP: + case htons(ETH_P_IP): ip_proto = ip_hdr(skb)->protocol; break; - case ETH_P_IPV6: + case htons(ETH_P_IPV6): ip_proto = ipv6_hdr(skb)->nexthdr; break; default: @@ -1530,7 +1530,8 @@ static struct sk_buff *bcmgenet_put_tx_csum(struct net_device *dev, */ if (ip_proto == IPPROTO_TCP || ip_proto == IPPROTO_UDP) { tx_csum_info |= STATUS_TX_CSUM_LV; - if (ip_proto == IPPROTO_UDP && ip_ver == ETH_P_IP) + if (ip_proto == IPPROTO_UDP && + ip_ver == htons(ETH_P_IP)) tx_csum_info |= STATUS_TX_CSUM_PROTO_UDP; } else { tx_csum_info = 0; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h index 9e4cfbbf8dcd..98cdbd3a1163 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h @@ -288,7 +288,7 @@ struct hns3_desc_cb { u16 page_offset; u16 reuse_flag; - u16 length; /* length of the buffer */ + u32 length; /* length of the buffer */ /* desc type, used by the ring user to mark the type of the priv data */ u16 type; diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net.h b/drivers/net/ethernet/netronome/nfp/nfp_net.h index 787df47ec430..bd7d8ae31e17 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net.h +++ b/drivers/net/ethernet/netronome/nfp/nfp_net.h @@ -391,6 +391,7 @@ struct nfp_net_rx_ring { * @rx_drops: Number of packets dropped on RX due to lack of resources * @hw_csum_rx_ok: Counter of packets where the HW checksum was OK * @hw_csum_rx_inner_ok: Counter of packets where the inner HW checksum was OK + * @hw_csum_rx_complete: Counter of packets with CHECKSUM_COMPLETE reported * @hw_csum_rx_error: Counter of packets with bad checksums * @tx_sync: Seqlock for atomic updates of TX stats * @tx_pkts: Number of Transmitted packets @@ -434,7 +435,7 @@ struct nfp_net_r_vector { u64 rx_drops; u64 hw_csum_rx_ok; u64 hw_csum_rx_inner_ok; - u64 hw_csum_rx_error; + u64 hw_csum_rx_complete; struct nfp_net_tx_ring *xdp_ring; @@ -446,6 +447,7 @@ struct nfp_net_r_vector { u64 tx_gather; u64 tx_lso; + u64 hw_csum_rx_error; u64 rx_replace_buf_alloc_fail; u64 tx_errors; u64 tx_busy; diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c index 43a9c207a049..1eb6549f2a54 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c @@ -1406,7 +1406,7 @@ static void nfp_net_rx_csum(struct nfp_net_dp *dp, skb->ip_summed = meta->csum_type; skb->csum = meta->csum; u64_stats_update_begin(&r_vec->rx_sync); - r_vec->hw_csum_rx_ok++; + r_vec->hw_csum_rx_complete++; u64_stats_update_end(&r_vec->rx_sync); return; } diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c index e1dae0616f52..c9016419bfa0 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c @@ -179,7 +179,7 @@ static const struct nfp_et_stat nfp_mac_et_stats[] = { #define NN_ET_GLOBAL_STATS_LEN ARRAY_SIZE(nfp_net_et_stats) #define NN_ET_SWITCH_STATS_LEN 9 -#define NN_RVEC_GATHER_STATS 8 +#define NN_RVEC_GATHER_STATS 9 #define NN_RVEC_PER_Q_STATS 3 static void nfp_net_get_nspinfo(struct nfp_app *app, char *version) @@ -468,6 +468,7 @@ static u8 *nfp_vnic_get_sw_stats_strings(struct net_device *netdev, u8 *data) data = nfp_pr_et(data, "hw_rx_csum_ok"); data = nfp_pr_et(data, "hw_rx_csum_inner_ok"); + data = nfp_pr_et(data, "hw_rx_csum_complete"); data = nfp_pr_et(data, "hw_rx_csum_err"); data = nfp_pr_et(data, "rx_replace_buf_alloc_fail"); data = nfp_pr_et(data, "hw_tx_csum"); @@ -493,18 +494,19 @@ static u64 *nfp_vnic_get_sw_stats(struct net_device *netdev, u64 *data) data[0] = nn->r_vecs[i].rx_pkts; tmp[0] = nn->r_vecs[i].hw_csum_rx_ok; tmp[1] = nn->r_vecs[i].hw_csum_rx_inner_ok; - tmp[2] = nn->r_vecs[i].hw_csum_rx_error; - tmp[3] = nn->r_vecs[i].rx_replace_buf_alloc_fail; + tmp[2] = nn->r_vecs[i].hw_csum_rx_complete; + tmp[3] = nn->r_vecs[i].hw_csum_rx_error; + tmp[4] = nn->r_vecs[i].rx_replace_buf_alloc_fail; } while (u64_stats_fetch_retry(&nn->r_vecs[i].rx_sync, start)); do { start = u64_stats_fetch_begin(&nn->r_vecs[i].tx_sync); data[1] = nn->r_vecs[i].tx_pkts; data[2] = nn->r_vecs[i].tx_busy; - tmp[4] = nn->r_vecs[i].hw_csum_tx; - tmp[5] = nn->r_vecs[i].hw_csum_tx_inner; - tmp[6] = nn->r_vecs[i].tx_gather; - tmp[7] = nn->r_vecs[i].tx_lso; + tmp[5] = nn->r_vecs[i].hw_csum_tx; + tmp[6] = nn->r_vecs[i].hw_csum_tx_inner; + tmp[7] = nn->r_vecs[i].tx_gather; + tmp[8] = nn->r_vecs[i].tx_lso; } while (u64_stats_fetch_retry(&nn->r_vecs[i].tx_sync, start)); data += NN_RVEC_PER_Q_STATS; diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c index 39abac678b71..99bb679a9801 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c @@ -71,10 +71,11 @@ /* CPP address to retrieve the data from */ #define NSP_BUFFER 0x10 #define NSP_BUFFER_CPP GENMASK_ULL(63, 40) -#define NSP_BUFFER_PCIE GENMASK_ULL(39, 38) -#define NSP_BUFFER_ADDRESS GENMASK_ULL(37, 0) +#define NSP_BUFFER_ADDRESS GENMASK_ULL(39, 0) #define NSP_DFLT_BUFFER 0x18 +#define NSP_DFLT_BUFFER_CPP GENMASK_ULL(63, 40) +#define NSP_DFLT_BUFFER_ADDRESS GENMASK_ULL(39, 0) #define NSP_DFLT_BUFFER_CONFIG 0x20 #define NSP_DFLT_BUFFER_SIZE_MB GENMASK_ULL(7, 0) @@ -427,8 +428,8 @@ __nfp_nsp_command_buf(struct nfp_nsp *nsp, u16 code, u32 option, if (err < 0) return err; - cpp_id = FIELD_GET(NSP_BUFFER_CPP, reg) << 8; - cpp_buf = FIELD_GET(NSP_BUFFER_ADDRESS, reg); + cpp_id = FIELD_GET(NSP_DFLT_BUFFER_CPP, reg) << 8; + cpp_buf = FIELD_GET(NSP_DFLT_BUFFER_ADDRESS, reg); if (in_buf && in_size) { err = nfp_cpp_write(cpp, cpp_id, cpp_buf, in_buf, in_size); diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index c4c45c94da77..50daad0a1482 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -1666,7 +1666,6 @@ static const struct efx_hw_stat_desc efx_ef10_stat_desc[EF10_STAT_COUNT] = { EF10_DMA_STAT(fec_corrected_symbols_lane1, FEC_CORRECTED_SYMBOLS_LANE1), EF10_DMA_STAT(fec_corrected_symbols_lane2, FEC_CORRECTED_SYMBOLS_LANE2), EF10_DMA_STAT(fec_corrected_symbols_lane3, FEC_CORRECTED_SYMBOLS_LANE3), - EF10_DMA_STAT(ctpio_dmabuf_start, CTPIO_DMABUF_START), EF10_DMA_STAT(ctpio_vi_busy_fallback, CTPIO_VI_BUSY_FALLBACK), EF10_DMA_STAT(ctpio_long_write_success, CTPIO_LONG_WRITE_SUCCESS), EF10_DMA_STAT(ctpio_missing_dbell_fail, CTPIO_MISSING_DBELL_FAIL), @@ -1777,7 +1776,6 @@ static const struct efx_hw_stat_desc efx_ef10_stat_desc[EF10_STAT_COUNT] = { * These bits are in the second u64 of the raw mask. */ #define EF10_CTPIO_STAT_MASK ( \ - (1ULL << (EF10_STAT_ctpio_dmabuf_start - 64)) | \ (1ULL << (EF10_STAT_ctpio_vi_busy_fallback - 64)) | \ (1ULL << (EF10_STAT_ctpio_long_write_success - 64)) | \ (1ULL << (EF10_STAT_ctpio_missing_dbell_fail - 64)) | \ diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h index 5640034bda10..5cca0556b47f 100644 --- a/drivers/net/ethernet/sfc/nic.h +++ b/drivers/net/ethernet/sfc/nic.h @@ -332,7 +332,6 @@ enum { EF10_STAT_fec_corrected_symbols_lane1, EF10_STAT_fec_corrected_symbols_lane2, EF10_STAT_fec_corrected_symbols_lane3, - EF10_STAT_ctpio_dmabuf_start, EF10_STAT_ctpio_vi_busy_fallback, EF10_STAT_ctpio_long_write_success, EF10_STAT_ctpio_missing_dbell_fail, diff --git a/drivers/net/netdevsim/devlink.c b/drivers/net/netdevsim/devlink.c index 27ae05c5fdaf..1dba47936456 100644 --- a/drivers/net/netdevsim/devlink.c +++ b/drivers/net/netdevsim/devlink.c @@ -267,7 +267,7 @@ static int __net_init nsim_devlink_netns_init(struct net *net) return 0; } -static struct pernet_operations nsim_devlink_net_ops __net_initdata = { +static struct pernet_operations nsim_devlink_net_ops = { .init = nsim_devlink_netns_init, .id = &nsim_devlink_id, .size = sizeof(bool), diff --git a/drivers/net/netdevsim/fib.c b/drivers/net/netdevsim/fib.c index 0d105bafa261..9bfe9e151e13 100644 --- a/drivers/net/netdevsim/fib.c +++ b/drivers/net/netdevsim/fib.c @@ -230,7 +230,7 @@ static int __net_init nsim_fib_netns_init(struct net *net) return 0; } -static struct pernet_operations nsim_fib_net_ops __net_initdata = { +static struct pernet_operations nsim_fib_net_ops = { .init = nsim_fib_netns_init, .id = &nsim_fib_net_id, .size = sizeof(struct nsim_fib_data), diff --git a/drivers/net/phy/marvell10g.c b/drivers/net/phy/marvell10g.c index 9564916d2d7b..f77a2d9e7f9d 100644 --- a/drivers/net/phy/marvell10g.c +++ b/drivers/net/phy/marvell10g.c @@ -21,8 +21,10 @@ * If both the fiber and copper ports are connected, the first to gain * link takes priority and the other port is completely locked out. */ -#include <linux/phy.h> +#include <linux/ctype.h> +#include <linux/hwmon.h> #include <linux/marvell_phy.h> +#include <linux/phy.h> enum { MV_PCS_BASE_T = 0x0000, @@ -40,6 +42,19 @@ enum { */ MV_AN_CTRL1000 = 0x8000, /* 1000base-T control register */ MV_AN_STAT1000 = 0x8001, /* 1000base-T status register */ + + /* Vendor2 MMD registers */ + MV_V2_TEMP_CTRL = 0xf08a, + MV_V2_TEMP_CTRL_MASK = 0xc000, + MV_V2_TEMP_CTRL_SAMPLE = 0x0000, + MV_V2_TEMP_CTRL_DISABLE = 0xc000, + MV_V2_TEMP = 0xf08c, + MV_V2_TEMP_UNKNOWN = 0x9600, /* unknown function */ +}; + +struct mv3310_priv { + struct device *hwmon_dev; + char *hwmon_name; }; static int mv3310_modify(struct phy_device *phydev, int devad, u16 reg, @@ -60,17 +75,180 @@ static int mv3310_modify(struct phy_device *phydev, int devad, u16 reg, return ret < 0 ? ret : 1; } +#ifdef CONFIG_HWMON +static umode_t mv3310_hwmon_is_visible(const void *data, + enum hwmon_sensor_types type, + u32 attr, int channel) +{ + if (type == hwmon_chip && attr == hwmon_chip_update_interval) + return 0444; + if (type == hwmon_temp && attr == hwmon_temp_input) + return 0444; + return 0; +} + +static int mv3310_hwmon_read(struct device *dev, enum hwmon_sensor_types type, + u32 attr, int channel, long *value) +{ + struct phy_device *phydev = dev_get_drvdata(dev); + int temp; + + if (type == hwmon_chip && attr == hwmon_chip_update_interval) { + *value = MSEC_PER_SEC; + return 0; + } + + if (type == hwmon_temp && attr == hwmon_temp_input) { + temp = phy_read_mmd(phydev, MDIO_MMD_VEND2, MV_V2_TEMP); + if (temp < 0) + return temp; + + *value = ((temp & 0xff) - 75) * 1000; + + return 0; + } + + return -EOPNOTSUPP; +} + +static const struct hwmon_ops mv3310_hwmon_ops = { + .is_visible = mv3310_hwmon_is_visible, + .read = mv3310_hwmon_read, +}; + +static u32 mv3310_hwmon_chip_config[] = { + HWMON_C_REGISTER_TZ | HWMON_C_UPDATE_INTERVAL, + 0, +}; + +static const struct hwmon_channel_info mv3310_hwmon_chip = { + .type = hwmon_chip, + .config = mv3310_hwmon_chip_config, +}; + +static u32 mv3310_hwmon_temp_config[] = { + HWMON_T_INPUT, + 0, +}; + +static const struct hwmon_channel_info mv3310_hwmon_temp = { + .type = hwmon_temp, + .config = mv3310_hwmon_temp_config, +}; + +static const struct hwmon_channel_info *mv3310_hwmon_info[] = { + &mv3310_hwmon_chip, + &mv3310_hwmon_temp, + NULL, +}; + +static const struct hwmon_chip_info mv3310_hwmon_chip_info = { + .ops = &mv3310_hwmon_ops, + .info = mv3310_hwmon_info, +}; + +static int mv3310_hwmon_config(struct phy_device *phydev, bool enable) +{ + u16 val; + int ret; + + ret = phy_write_mmd(phydev, MDIO_MMD_VEND2, MV_V2_TEMP, + MV_V2_TEMP_UNKNOWN); + if (ret < 0) + return ret; + + val = enable ? MV_V2_TEMP_CTRL_SAMPLE : MV_V2_TEMP_CTRL_DISABLE; + ret = mv3310_modify(phydev, MDIO_MMD_VEND2, MV_V2_TEMP_CTRL, + MV_V2_TEMP_CTRL_MASK, val); + + return ret < 0 ? ret : 0; +} + +static void mv3310_hwmon_disable(void *data) +{ + struct phy_device *phydev = data; + + mv3310_hwmon_config(phydev, false); +} + +static int mv3310_hwmon_probe(struct phy_device *phydev) +{ + struct device *dev = &phydev->mdio.dev; + struct mv3310_priv *priv = dev_get_drvdata(&phydev->mdio.dev); + int i, j, ret; + + priv->hwmon_name = devm_kstrdup(dev, dev_name(dev), GFP_KERNEL); + if (!priv->hwmon_name) + return -ENODEV; + + for (i = j = 0; priv->hwmon_name[i]; i++) { + if (isalnum(priv->hwmon_name[i])) { + if (i != j) + priv->hwmon_name[j] = priv->hwmon_name[i]; + j++; + } + } + priv->hwmon_name[j] = '\0'; + + ret = mv3310_hwmon_config(phydev, true); + if (ret) + return ret; + + ret = devm_add_action_or_reset(dev, mv3310_hwmon_disable, phydev); + if (ret) + return ret; + + priv->hwmon_dev = devm_hwmon_device_register_with_info(dev, + priv->hwmon_name, phydev, + &mv3310_hwmon_chip_info, NULL); + + return PTR_ERR_OR_ZERO(priv->hwmon_dev); +} +#else +static inline int mv3310_hwmon_config(struct phy_device *phydev, bool enable) +{ + return 0; +} + +static int mv3310_hwmon_probe(struct phy_device *phydev) +{ + return 0; +} +#endif + static int mv3310_probe(struct phy_device *phydev) { + struct mv3310_priv *priv; u32 mmd_mask = MDIO_DEVS_PMAPMD | MDIO_DEVS_AN; + int ret; if (!phydev->is_c45 || (phydev->c45_ids.devices_in_package & mmd_mask) != mmd_mask) return -ENODEV; + priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + dev_set_drvdata(&phydev->mdio.dev, priv); + + ret = mv3310_hwmon_probe(phydev); + if (ret) + return ret; + + return 0; +} + +static int mv3310_suspend(struct phy_device *phydev) +{ return 0; } +static int mv3310_resume(struct phy_device *phydev) +{ + return mv3310_hwmon_config(phydev, true); +} + static int mv3310_config_init(struct phy_device *phydev) { __ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = { 0, }; @@ -367,9 +545,11 @@ static struct phy_driver mv3310_drivers[] = { SUPPORTED_FIBRE | SUPPORTED_10000baseT_Full | SUPPORTED_Backplane, - .probe = mv3310_probe, .soft_reset = gen10g_no_soft_reset, .config_init = mv3310_config_init, + .probe = mv3310_probe, + .suspend = mv3310_suspend, + .resume = mv3310_resume, .config_aneg = mv3310_config_aneg, .aneg_done = mv3310_aneg_done, .read_status = mv3310_read_status, diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c index 8249d46a7844..c4267ecefd85 100644 --- a/drivers/net/ppp/pptp.c +++ b/drivers/net/ppp/pptp.c @@ -464,7 +464,6 @@ static int pptp_connect(struct socket *sock, struct sockaddr *uservaddr, po->chan.mtu = dst_mtu(&rt->dst); if (!po->chan.mtu) po->chan.mtu = PPP_MRU; - ip_rt_put(rt); po->chan.mtu -= PPTP_HEADER_OVERHEAD; po->chan.hdrlen = 2 + sizeof(struct pptp_gre_header); diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index 55a78eb96961..aff105f5f58c 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -2082,10 +2082,6 @@ static int lan78xx_phy_init(struct lan78xx_net *dev) dev->fc_autoneg = phydev->autoneg; - phy_start(phydev); - - netif_dbg(dev, ifup, dev->net, "phy initialised successfully"); - return 0; error: @@ -2522,9 +2518,9 @@ static int lan78xx_open(struct net_device *net) if (ret < 0) goto done; - ret = lan78xx_phy_init(dev); - if (ret < 0) - goto done; + phy_start(net->phydev); + + netif_dbg(dev, ifup, dev->net, "phy initialised successfully"); /* for Link Check */ if (dev->urb_intr) { @@ -2585,13 +2581,8 @@ static int lan78xx_stop(struct net_device *net) if (timer_pending(&dev->stat_monitor)) del_timer_sync(&dev->stat_monitor); - phy_unregister_fixup_for_uid(PHY_KSZ9031RNX, 0xfffffff0); - phy_unregister_fixup_for_uid(PHY_LAN8835, 0xfffffff0); - - phy_stop(net->phydev); - phy_disconnect(net->phydev); - - net->phydev = NULL; + if (net->phydev) + phy_stop(net->phydev); clear_bit(EVENT_DEV_OPEN, &dev->flags); netif_stop_queue(net); @@ -3506,8 +3497,13 @@ static void lan78xx_disconnect(struct usb_interface *intf) return; udev = interface_to_usbdev(intf); - net = dev->net; + + phy_unregister_fixup_for_uid(PHY_KSZ9031RNX, 0xfffffff0); + phy_unregister_fixup_for_uid(PHY_LAN8835, 0xfffffff0); + + phy_disconnect(net->phydev); + unregister_netdev(net); cancel_delayed_work_sync(&dev->wq); @@ -3663,8 +3659,14 @@ static int lan78xx_probe(struct usb_interface *intf, pm_runtime_set_autosuspend_delay(&udev->dev, DEFAULT_AUTOSUSPEND_DELAY); + ret = lan78xx_phy_init(dev); + if (ret < 0) + goto out4; + return 0; +out4: + unregister_netdev(netdev); out3: lan78xx_unbind(dev, intf); out2: @@ -4012,7 +4014,7 @@ static int lan78xx_reset_resume(struct usb_interface *intf) lan78xx_reset(dev); - lan78xx_phy_init(dev); + phy_start(dev->net->phydev); return lan78xx_resume(intf); } diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig index ff505af064ba..55cf64ee7f7b 100644 --- a/drivers/nvmem/Kconfig +++ b/drivers/nvmem/Kconfig @@ -1,5 +1,5 @@ menuconfig NVMEM - tristate "NVMEM Support" + bool "NVMEM Support" help Support for NVMEM(Non Volatile Memory) devices like EEPROM, EFUSES... diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 0084013d6bed..08b132381984 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -214,6 +214,9 @@ static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst, #endif } +void ip6_sk_dst_store_flow(struct sock *sk, struct dst_entry *dst, + const struct flowi6 *fl6); + static inline bool ipv6_unicast_destination(const struct sk_buff *skb) { struct rt6_info *rt = (struct rt6_info *) skb_dst(skb); diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 9b6e7f51b1d4..836f31af1369 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -965,7 +965,8 @@ int ip6_dst_lookup(struct net *net, struct sock *sk, struct dst_entry **dst, struct dst_entry *ip6_dst_lookup_flow(const struct sock *sk, struct flowi6 *fl6, const struct in6_addr *final_dst); struct dst_entry *ip6_sk_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6, - const struct in6_addr *final_dst); + const struct in6_addr *final_dst, + bool connected); struct dst_entry *ip6_blackhole_route(struct net *net, struct dst_entry *orig_dst); diff --git a/net/ieee802154/6lowpan/reassembly.c b/net/ieee802154/6lowpan/reassembly.c index 44f148a6bb57..1790b65944b3 100644 --- a/net/ieee802154/6lowpan/reassembly.c +++ b/net/ieee802154/6lowpan/reassembly.c @@ -411,7 +411,6 @@ err: } #ifdef CONFIG_SYSCTL -static long zero; static struct ctl_table lowpan_frags_ns_ctl_table[] = { { @@ -428,7 +427,6 @@ static struct ctl_table lowpan_frags_ns_ctl_table[] = { .maxlen = sizeof(unsigned long), .mode = 0644, .proc_handler = proc_doulongvec_minmax, - .extra1 = &zero, .extra2 = &init_net.ieee802154_lowpan.frags.high_thresh }, { diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c index 994fa70a910f..8e9528ebaa8e 100644 --- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c @@ -667,7 +667,7 @@ struct sk_buff *ip_check_defrag(struct net *net, struct sk_buff *skb, u32 user) EXPORT_SYMBOL(ip_check_defrag); #ifdef CONFIG_SYSCTL -static long zero; +static int dist_min; static struct ctl_table ip4_frags_ns_ctl_table[] = { { @@ -684,7 +684,6 @@ static struct ctl_table ip4_frags_ns_ctl_table[] = { .maxlen = sizeof(unsigned long), .mode = 0644, .proc_handler = proc_doulongvec_minmax, - .extra1 = &zero, .extra2 = &init_net.ipv4.frags.high_thresh }, { @@ -700,7 +699,7 @@ static struct ctl_table ip4_frags_ns_ctl_table[] = { .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_dointvec_minmax, - .extra1 = &zero + .extra1 = &dist_min, }, { } }; diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 94cacae76aca..4c11b810a447 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -1090,7 +1090,8 @@ alloc_new_skb: length -= copy; } - refcount_add(wmem_alloc_delta, &sk->sk_wmem_alloc); + if (wmem_alloc_delta) + refcount_add(wmem_alloc_delta, &sk->sk_wmem_alloc); return 0; error_efault: diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index 88bc2ef7c7a8..a02ad100f0d7 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -106,14 +106,7 @@ int ip6_datagram_dst_update(struct sock *sk, bool fix_sk_saddr) } } - ip6_dst_store(sk, dst, - ipv6_addr_equal(&fl6.daddr, &sk->sk_v6_daddr) ? - &sk->sk_v6_daddr : NULL, -#ifdef CONFIG_IPV6_SUBTREES - ipv6_addr_equal(&fl6.saddr, &np->saddr) ? - &np->saddr : -#endif - NULL); + ip6_sk_dst_store_flow(sk, dst, &fl6); out: fl6_sock_release(flowlabel); diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index e6eaa4dd9f60..b8ee50e94af3 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1105,23 +1105,32 @@ EXPORT_SYMBOL_GPL(ip6_dst_lookup_flow); * @sk: socket which provides the dst cache and route info * @fl6: flow to lookup * @final_dst: final destination address for ipsec lookup + * @connected: whether @sk is connected or not * * This function performs a route lookup on the given flow with the * possibility of using the cached route in the socket if it is valid. * It will take the socket dst lock when operating on the dst cache. * As a result, this function can only be used in process context. * + * In addition, for a connected socket, cache the dst in the socket + * if the current cache is not valid. + * * It returns a valid dst pointer on success, or a pointer encoded * error code. */ struct dst_entry *ip6_sk_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6, - const struct in6_addr *final_dst) + const struct in6_addr *final_dst, + bool connected) { struct dst_entry *dst = sk_dst_check(sk, inet6_sk(sk)->dst_cookie); dst = ip6_sk_dst_check(sk, dst, fl6); - if (!dst) - dst = ip6_dst_lookup_flow(sk, fl6, final_dst); + if (dst) + return dst; + + dst = ip6_dst_lookup_flow(sk, fl6, final_dst); + if (connected && !IS_ERR(dst)) + ip6_sk_dst_store_flow(sk, dst_clone(dst), fl6); return dst; } @@ -1536,7 +1545,8 @@ alloc_new_skb: length -= copy; } - refcount_add(wmem_alloc_delta, &sk->sk_wmem_alloc); + if (wmem_alloc_delta) + refcount_add(wmem_alloc_delta, &sk->sk_wmem_alloc); return 0; error_efault: diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c index 3622aac343ae..5e0332014c17 100644 --- a/net/ipv6/netfilter/nf_conntrack_reasm.c +++ b/net/ipv6/netfilter/nf_conntrack_reasm.c @@ -55,7 +55,6 @@ static const char nf_frags_cache_name[] = "nf-frags"; static struct inet_frags nf_frags; #ifdef CONFIG_SYSCTL -static long zero; static struct ctl_table nf_ct_frag6_sysctl_table[] = { { @@ -71,7 +70,6 @@ static struct ctl_table nf_ct_frag6_sysctl_table[] = { .maxlen = sizeof(unsigned long), .mode = 0644, .proc_handler = proc_doulongvec_minmax, - .extra1 = &zero, .extra2 = &init_net.nf_frag.frags.high_thresh }, { diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c index d12c55dad7d1..746eeae7f581 100644 --- a/net/ipv6/ping.c +++ b/net/ipv6/ping.c @@ -121,7 +121,7 @@ static int ping_v6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) ipc6.tclass = np->tclass; fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel); - dst = ip6_sk_dst_lookup_flow(sk, &fl6, daddr); + dst = ip6_sk_dst_lookup_flow(sk, &fl6, daddr, false); if (IS_ERR(dst)) return PTR_ERR(dst); rt = (struct rt6_info *) dst; diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c index 70e4a578b2fb..4979610287e2 100644 --- a/net/ipv6/reassembly.c +++ b/net/ipv6/reassembly.c @@ -548,7 +548,6 @@ static const struct inet6_protocol frag_protocol = { }; #ifdef CONFIG_SYSCTL -static int zero; static struct ctl_table ip6_frags_ns_ctl_table[] = { { @@ -565,7 +564,6 @@ static struct ctl_table ip6_frags_ns_ctl_table[] = { .maxlen = sizeof(unsigned long), .mode = 0644, .proc_handler = proc_doulongvec_minmax, - .extra1 = &zero, .extra2 = &init_net.ipv6.frags.high_thresh }, { diff --git a/net/ipv6/route.c b/net/ipv6/route.c index f239f91d2efb..49b954d6d0fa 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2229,6 +2229,23 @@ void ip6_sk_update_pmtu(struct sk_buff *skb, struct sock *sk, __be32 mtu) } EXPORT_SYMBOL_GPL(ip6_sk_update_pmtu); +void ip6_sk_dst_store_flow(struct sock *sk, struct dst_entry *dst, + const struct flowi6 *fl6) +{ +#ifdef CONFIG_IPV6_SUBTREES + struct ipv6_pinfo *np = inet6_sk(sk); +#endif + + ip6_dst_store(sk, dst, + ipv6_addr_equal(&fl6->daddr, &sk->sk_v6_daddr) ? + &sk->sk_v6_daddr : NULL, +#ifdef CONFIG_IPV6_SUBTREES + ipv6_addr_equal(&fl6->saddr, &np->saddr) ? + &np->saddr : +#endif + NULL); +} + /* Handle redirects */ struct ip6rd_flowi { struct flowi6 fl6; diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 6861ed479469..4ec76a87aeb8 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -1116,10 +1116,10 @@ int udpv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) struct dst_entry *dst; struct ipcm6_cookie ipc6; int addr_len = msg->msg_namelen; + bool connected = false; int ulen = len; int corkreq = up->corkflag || msg->msg_flags&MSG_MORE; int err; - int connected = 0; int is_udplite = IS_UDPLITE(sk); int (*getfrag)(void *, char *, int, int, int, struct sk_buff *); struct sockcm_cookie sockc; @@ -1241,7 +1241,7 @@ do_udp_sendmsg: fl6.fl6_dport = inet->inet_dport; daddr = &sk->sk_v6_daddr; fl6.flowlabel = np->flow_label; - connected = 1; + connected = true; } if (!fl6.flowi6_oif) @@ -1271,7 +1271,7 @@ do_udp_sendmsg: } if (!(opt->opt_nflen|opt->opt_flen)) opt = NULL; - connected = 0; + connected = false; } if (!opt) { opt = txopt_get(np); @@ -1293,11 +1293,11 @@ do_udp_sendmsg: final_p = fl6_update_dst(&fl6, opt, &final); if (final_p) - connected = 0; + connected = false; if (!fl6.flowi6_oif && ipv6_addr_is_multicast(&fl6.daddr)) { fl6.flowi6_oif = np->mcast_oif; - connected = 0; + connected = false; } else if (!fl6.flowi6_oif) fl6.flowi6_oif = np->ucast_oif; @@ -1308,7 +1308,7 @@ do_udp_sendmsg: fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel); - dst = ip6_sk_dst_lookup_flow(sk, &fl6, final_p); + dst = ip6_sk_dst_lookup_flow(sk, &fl6, final_p, connected); if (IS_ERR(dst)) { err = PTR_ERR(dst); dst = NULL; @@ -1333,7 +1333,7 @@ back_from_confirm: err = PTR_ERR(skb); if (!IS_ERR_OR_NULL(skb)) err = udp_v6_send_skb(skb, &fl6); - goto release_dst; + goto out; } lock_sock(sk); @@ -1367,23 +1367,6 @@ do_append_data: err = np->recverr ? net_xmit_errno(err) : 0; release_sock(sk); -release_dst: - if (dst) { - if (connected) { - ip6_dst_store(sk, dst, - ipv6_addr_equal(&fl6.daddr, &sk->sk_v6_daddr) ? - &sk->sk_v6_daddr : NULL, -#ifdef CONFIG_IPV6_SUBTREES - ipv6_addr_equal(&fl6.saddr, &np->saddr) ? - &np->saddr : -#endif - NULL); - } else { - dst_release(dst); - } - dst = NULL; - } - out: dst_release(dst); fl6_sock_release(flowlabel); diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c index 21800e6f5019..0410d2277ca2 100644 --- a/net/rxrpc/input.c +++ b/net/rxrpc/input.c @@ -1200,6 +1200,12 @@ void rxrpc_data_ready(struct sock *udp_sk) !rxrpc_validate_jumbo(skb)) goto bad_message; break; + + /* Packet types 9-11 should just be ignored. */ + case RXRPC_PACKET_TYPE_PARAMS: + case RXRPC_PACKET_TYPE_10: + case RXRPC_PACKET_TYPE_11: + goto discard; } rcu_read_lock(); diff --git a/net/rxrpc/protocol.h b/net/rxrpc/protocol.h index 4bddcf3face3..93da73bf7098 100644 --- a/net/rxrpc/protocol.h +++ b/net/rxrpc/protocol.h @@ -46,6 +46,9 @@ struct rxrpc_wire_header { #define RXRPC_PACKET_TYPE_CHALLENGE 6 /* connection security challenge (SRVR->CLNT) */ #define RXRPC_PACKET_TYPE_RESPONSE 7 /* connection secutity response (CLNT->SRVR) */ #define RXRPC_PACKET_TYPE_DEBUG 8 /* debug info request */ +#define RXRPC_PACKET_TYPE_PARAMS 9 /* Parameter negotiation (unspec'd, ignore) */ +#define RXRPC_PACKET_TYPE_10 10 /* Ignored */ +#define RXRPC_PACKET_TYPE_11 11 /* Ignored */ #define RXRPC_PACKET_TYPE_VERSION 13 /* version string request */ #define RXRPC_N_PACKET_TYPES 14 /* number of packet types (incl type 0) */ @@ -78,6 +81,9 @@ struct rxrpc_wire_header { (1 << RXRPC_PACKET_TYPE_CHALLENGE) | \ (1 << RXRPC_PACKET_TYPE_RESPONSE) | \ /*(1 << RXRPC_PACKET_TYPE_DEBUG) | */ \ + (1 << RXRPC_PACKET_TYPE_PARAMS) | \ + (1 << RXRPC_PACKET_TYPE_10) | \ + (1 << RXRPC_PACKET_TYPE_11) | \ (1 << RXRPC_PACKET_TYPE_VERSION)) /*****************************************************************************/ diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 3e5eba30865e..cee6674a3bf4 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -3280,7 +3280,8 @@ int tipc_sk_fill_sock_diag(struct sk_buff *skb, struct tipc_sock *tsk, nla_put_u32(skb, TIPC_NLA_SOCK_TIPC_STATE, (u32)sk->sk_state) || nla_put_u32(skb, TIPC_NLA_SOCK_INO, sock_i_ino(sk)) || nla_put_u32(skb, TIPC_NLA_SOCK_UID, - from_kuid_munged(sk_user_ns(sk), sock_i_uid(sk))) || + from_kuid_munged(sk_user_ns(NETLINK_CB(skb).sk), + sock_i_uid(sk))) || nla_put_u64_64bit(skb, TIPC_NLA_SOCK_COOKIE, tipc_diag_gen_cookie(sk), TIPC_NLA_SOCK_PAD)) diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c index 6925a989569b..b7d80bc5f4ab 100644 --- a/net/tipc/subscr.c +++ b/net/tipc/subscr.c @@ -145,6 +145,8 @@ struct tipc_subscription *tipc_sub_subscribe(struct net *net, pr_warn("Subscription rejected, no memory\n"); return NULL; } + INIT_LIST_HEAD(&sub->service_list); + INIT_LIST_HEAD(&sub->sub_list); sub->net = net; sub->conid = conid; sub->inactive = false; diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index aded82da1aea..68bb70a62afe 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -745,14 +745,6 @@ static struct proto unix_proto = { .obj_size = sizeof(struct unix_sock), }; -/* - * AF_UNIX sockets do not interact with hardware, hence they - * dont trigger interrupts - so it's safe for them to have - * bh-unsafe locking for their sk_receive_queue.lock. Split off - * this special lock-class by reinitializing the spinlock key: - */ -static struct lock_class_key af_unix_sk_receive_queue_lock_key; - static struct sock *unix_create1(struct net *net, struct socket *sock, int kern) { struct sock *sk = NULL; @@ -767,8 +759,6 @@ static struct sock *unix_create1(struct net *net, struct socket *sock, int kern) goto out; sock_init_data(sock, sk); - lockdep_set_class(&sk->sk_receive_queue.lock, - &af_unix_sk_receive_queue_lock_key); sk->sk_allocation = GFP_KERNEL_ACCOUNT; sk->sk_write_space = unix_write_space; |