diff options
Diffstat (limited to 'drivers')
64 files changed, 558 insertions, 208 deletions
diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile index 92ccd7aed0d4..c693b2ca0329 100644 --- a/drivers/gpu/drm/radeon/Makefile +++ b/drivers/gpu/drm/radeon/Makefile @@ -5,7 +5,7 @@ ccflags-y := -Idrivers/gpu/drm/amd/include -hostprogs-y := mkregtable +hostprogs := mkregtable clean-files := rn50_reg_safe.h r100_reg_safe.h r200_reg_safe.h rv515_reg_safe.h r300_reg_safe.h r420_reg_safe.h rs600_reg_safe.h r600_reg_safe.h evergreen_reg_safe.h cayman_reg_safe.h quiet_cmd_mkregtable = MKREGTABLE $@ diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig index 1006c694d9fb..6d397732138d 100644 --- a/drivers/irqchip/Kconfig +++ b/drivers/irqchip/Kconfig @@ -438,7 +438,7 @@ config CSKY_MPINTC help Say yes here to enable C-SKY SMP interrupt controller driver used for C-SKY SMP system. - In fact it's not mmio map in hw and it use ld/st to visit the + In fact it's not mmio map in hardware and it uses ld/st to visit the controller's register inside CPU. config CSKY_APB_INTC @@ -446,7 +446,7 @@ config CSKY_APB_INTC depends on CSKY help Say yes here to enable C-SKY APB interrupt controller driver used - by C-SKY single core SOC system. It use mmio map apb-bus to visit + by C-SKY single core SOC system. It uses mmio map apb-bus to visit the controller's register. config IMX_IRQSTEER diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index f71758632f8d..83b1186ffcad 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -661,7 +661,7 @@ static struct its_collection *its_build_invall_cmd(struct its_node *its, struct its_cmd_desc *desc) { its_encode_cmd(cmd, GITS_CMD_INVALL); - its_encode_collection(cmd, desc->its_mapc_cmd.col->col_id); + its_encode_collection(cmd, desc->its_invall_cmd.col->col_id); its_fixup_cmd(cmd); @@ -2376,6 +2376,8 @@ static u64 inherit_vpe_l1_table_from_its(void) continue; /* We have a winner! */ + gic_data_rdist()->vpe_l1_base = its->tables[2].base; + val = GICR_VPROPBASER_4_1_VALID; if (baser & GITS_BASER_INDIRECT) val |= GICR_VPROPBASER_4_1_INDIRECT; @@ -2413,14 +2415,12 @@ static u64 inherit_vpe_l1_table_from_rd(cpumask_t **mask) for_each_possible_cpu(cpu) { void __iomem *base = gic_data_rdist_cpu(cpu)->rd_base; - u32 tmp; if (!base || cpu == smp_processor_id()) continue; val = gic_read_typer(base + GICR_TYPER); - tmp = compute_common_aff(val); - if (tmp != aff) + if (aff != compute_common_aff(val)) continue; /* @@ -2429,9 +2429,10 @@ static u64 inherit_vpe_l1_table_from_rd(cpumask_t **mask) * ours wrt CommonLPIAff. Let's use its own VPROPBASER. * Make sure we don't write the Z bit in that case. */ - val = gits_read_vpropbaser(base + SZ_128K + GICR_VPROPBASER); + val = gicr_read_vpropbaser(base + SZ_128K + GICR_VPROPBASER); val &= ~GICR_VPROPBASER_4_1_Z; + gic_data_rdist()->vpe_l1_base = gic_data_rdist_cpu(cpu)->vpe_l1_base; *mask = gic_data_rdist_cpu(cpu)->vpe_table_mask; return val; @@ -2440,6 +2441,72 @@ static u64 inherit_vpe_l1_table_from_rd(cpumask_t **mask) return 0; } +static bool allocate_vpe_l2_table(int cpu, u32 id) +{ + void __iomem *base = gic_data_rdist_cpu(cpu)->rd_base; + unsigned int psz, esz, idx, npg, gpsz; + u64 val; + struct page *page; + __le64 *table; + + if (!gic_rdists->has_rvpeid) + return true; + + val = gicr_read_vpropbaser(base + SZ_128K + GICR_VPROPBASER); + + esz = FIELD_GET(GICR_VPROPBASER_4_1_ENTRY_SIZE, val) + 1; + gpsz = FIELD_GET(GICR_VPROPBASER_4_1_PAGE_SIZE, val); + npg = FIELD_GET(GICR_VPROPBASER_4_1_SIZE, val) + 1; + + switch (gpsz) { + default: + WARN_ON(1); + /* fall through */ + case GIC_PAGE_SIZE_4K: + psz = SZ_4K; + break; + case GIC_PAGE_SIZE_16K: + psz = SZ_16K; + break; + case GIC_PAGE_SIZE_64K: + psz = SZ_64K; + break; + } + + /* Don't allow vpe_id that exceeds single, flat table limit */ + if (!(val & GICR_VPROPBASER_4_1_INDIRECT)) + return (id < (npg * psz / (esz * SZ_8))); + + /* Compute 1st level table index & check if that exceeds table limit */ + idx = id >> ilog2(psz / (esz * SZ_8)); + if (idx >= (npg * psz / GITS_LVL1_ENTRY_SIZE)) + return false; + + table = gic_data_rdist_cpu(cpu)->vpe_l1_base; + + /* Allocate memory for 2nd level table */ + if (!table[idx]) { + page = alloc_pages(GFP_KERNEL | __GFP_ZERO, get_order(psz)); + if (!page) + return false; + + /* Flush Lvl2 table to PoC if hw doesn't support coherency */ + if (!(val & GICR_VPROPBASER_SHAREABILITY_MASK)) + gic_flush_dcache_to_poc(page_address(page), psz); + + table[idx] = cpu_to_le64(page_to_phys(page) | GITS_BASER_VALID); + + /* Flush Lvl1 entry to PoC if hw doesn't support coherency */ + if (!(val & GICR_VPROPBASER_SHAREABILITY_MASK)) + gic_flush_dcache_to_poc(table + idx, GITS_LVL1_ENTRY_SIZE); + + /* Ensure updated table contents are visible to RD hardware */ + dsb(sy); + } + + return true; +} + static int allocate_vpe_l1_table(void) { void __iomem *vlpi_base = gic_data_rdist_vlpi_base(); @@ -2457,8 +2524,8 @@ static int allocate_vpe_l1_table(void) * effect of making sure no doorbell will be generated and we can * then safely clear VPROPBASER.Valid. */ - if (gits_read_vpendbaser(vlpi_base + GICR_VPENDBASER) & GICR_VPENDBASER_Valid) - gits_write_vpendbaser(GICR_VPENDBASER_PendingLast, + if (gicr_read_vpendbaser(vlpi_base + GICR_VPENDBASER) & GICR_VPENDBASER_Valid) + gicr_write_vpendbaser(GICR_VPENDBASER_PendingLast, vlpi_base + GICR_VPENDBASER); /* @@ -2481,8 +2548,8 @@ static int allocate_vpe_l1_table(void) /* First probe the page size */ val = FIELD_PREP(GICR_VPROPBASER_4_1_PAGE_SIZE, GIC_PAGE_SIZE_64K); - gits_write_vpropbaser(val, vlpi_base + GICR_VPROPBASER); - val = gits_read_vpropbaser(vlpi_base + GICR_VPROPBASER); + gicr_write_vpropbaser(val, vlpi_base + GICR_VPROPBASER); + val = gicr_read_vpropbaser(vlpi_base + GICR_VPROPBASER); gpsz = FIELD_GET(GICR_VPROPBASER_4_1_PAGE_SIZE, val); esz = FIELD_GET(GICR_VPROPBASER_4_1_ENTRY_SIZE, val); @@ -2531,7 +2598,7 @@ static int allocate_vpe_l1_table(void) npg = 1; } - val |= FIELD_PREP(GICR_VPROPBASER_4_1_SIZE, npg); + val |= FIELD_PREP(GICR_VPROPBASER_4_1_SIZE, npg - 1); /* Right, that's the number of CPU pages we need for L1 */ np = DIV_ROUND_UP(npg * psz, PAGE_SIZE); @@ -2542,7 +2609,7 @@ static int allocate_vpe_l1_table(void) if (!page) return -ENOMEM; - gic_data_rdist()->vpe_l1_page = page; + gic_data_rdist()->vpe_l1_base = page_address(page); pa = virt_to_phys(page_address(page)); WARN_ON(!IS_ALIGNED(pa, psz)); @@ -2553,7 +2620,7 @@ static int allocate_vpe_l1_table(void) val |= GICR_VPROPBASER_4_1_VALID; out: - gits_write_vpropbaser(val, vlpi_base + GICR_VPROPBASER); + gicr_write_vpropbaser(val, vlpi_base + GICR_VPROPBASER); cpumask_set_cpu(smp_processor_id(), gic_data_rdist()->vpe_table_mask); pr_debug("CPU%d: VPROPBASER = %llx %*pbl\n", @@ -2660,14 +2727,14 @@ static u64 its_clear_vpend_valid(void __iomem *vlpi_base, u64 clr, u64 set) bool clean; u64 val; - val = gits_read_vpendbaser(vlpi_base + GICR_VPENDBASER); + val = gicr_read_vpendbaser(vlpi_base + GICR_VPENDBASER); val &= ~GICR_VPENDBASER_Valid; val &= ~clr; val |= set; - gits_write_vpendbaser(val, vlpi_base + GICR_VPENDBASER); + gicr_write_vpendbaser(val, vlpi_base + GICR_VPENDBASER); do { - val = gits_read_vpendbaser(vlpi_base + GICR_VPENDBASER); + val = gicr_read_vpendbaser(vlpi_base + GICR_VPENDBASER); clean = !(val & GICR_VPENDBASER_Dirty); if (!clean) { count--; @@ -2782,7 +2849,7 @@ static void its_cpu_init_lpis(void) val = (LPI_NRBITS - 1) & GICR_VPROPBASER_IDBITS_MASK; pr_debug("GICv4: CPU%d: Init IDbits to 0x%llx for GICR_VPROPBASER\n", smp_processor_id(), val); - gits_write_vpropbaser(val, vlpi_base + GICR_VPROPBASER); + gicr_write_vpropbaser(val, vlpi_base + GICR_VPROPBASER); /* * Also clear Valid bit of GICR_VPENDBASER, in case some @@ -2790,7 +2857,6 @@ static void its_cpu_init_lpis(void) * corrupting memory. */ val = its_clear_vpend_valid(vlpi_base, 0, 0); - WARN_ON(val & GICR_VPENDBASER_Dirty); } if (allocate_vpe_l1_table()) { @@ -2954,6 +3020,7 @@ static bool its_alloc_device_table(struct its_node *its, u32 dev_id) static bool its_alloc_vpe_table(u32 vpe_id) { struct its_node *its; + int cpu; /* * Make sure the L2 tables are allocated on *all* v4 ITSs. We @@ -2976,6 +3043,19 @@ static bool its_alloc_vpe_table(u32 vpe_id) return false; } + /* Non v4.1? No need to iterate RDs and go back early. */ + if (!gic_rdists->has_rvpeid) + return true; + + /* + * Make sure the L2 tables are allocated for all copies of + * the L1 table on *all* v4.1 RDs. + */ + for_each_possible_cpu(cpu) { + if (!allocate_vpe_l2_table(cpu, vpe_id)) + return false; + } + return true; } @@ -3443,7 +3523,7 @@ static void its_vpe_schedule(struct its_vpe *vpe) val |= (LPI_NRBITS - 1) & GICR_VPROPBASER_IDBITS_MASK; val |= GICR_VPROPBASER_RaWb; val |= GICR_VPROPBASER_InnerShareable; - gits_write_vpropbaser(val, vlpi_base + GICR_VPROPBASER); + gicr_write_vpropbaser(val, vlpi_base + GICR_VPROPBASER); val = virt_to_phys(page_address(vpe->vpt_page)) & GENMASK_ULL(51, 16); @@ -3461,7 +3541,7 @@ static void its_vpe_schedule(struct its_vpe *vpe) val |= GICR_VPENDBASER_PendingLast; val |= vpe->idai ? GICR_VPENDBASER_IDAI : 0; val |= GICR_VPENDBASER_Valid; - gits_write_vpendbaser(val, vlpi_base + GICR_VPENDBASER); + gicr_write_vpendbaser(val, vlpi_base + GICR_VPENDBASER); } static void its_vpe_deschedule(struct its_vpe *vpe) @@ -3661,7 +3741,7 @@ static void its_vpe_4_1_schedule(struct its_vpe *vpe, val |= info->g1en ? GICR_VPENDBASER_4_1_VGRP1EN : 0; val |= FIELD_PREP(GICR_VPENDBASER_4_1_VPEID, vpe->vpe_id); - gits_write_vpendbaser(val, vlpi_base + GICR_VPENDBASER); + gicr_write_vpendbaser(val, vlpi_base + GICR_VPENDBASER); } static void its_vpe_4_1_deschedule(struct its_vpe *vpe, diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c index 286f98222878..c1f7af9d9ae7 100644 --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -1839,6 +1839,7 @@ static struct struct redist_region *redist_regs; u32 nr_redist_regions; bool single_redist; + int enabled_rdists; u32 maint_irq; int maint_irq_mode; phys_addr_t vcpu_base; @@ -1933,8 +1934,10 @@ static int __init gic_acpi_match_gicc(union acpi_subtable_headers *header, * If GICC is enabled and has valid gicr base address, then it means * GICR base is presented via GICC */ - if ((gicc->flags & ACPI_MADT_ENABLED) && gicc->gicr_base_address) + if ((gicc->flags & ACPI_MADT_ENABLED) && gicc->gicr_base_address) { + acpi_data.enabled_rdists++; return 0; + } /* * It's perfectly valid firmware can pass disabled GICC entry, driver @@ -1964,8 +1967,10 @@ static int __init gic_acpi_count_gicr_regions(void) count = acpi_table_parse_madt(ACPI_MADT_TYPE_GENERIC_INTERRUPT, gic_acpi_match_gicc, 0); - if (count > 0) + if (count > 0) { acpi_data.single_redist = true; + count = acpi_data.enabled_rdists; + } return count; } diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c index 4f2e6910c623..1cc2cd894f87 100644 --- a/drivers/net/bonding/bond_alb.c +++ b/drivers/net/bonding/bond_alb.c @@ -1383,26 +1383,31 @@ netdev_tx_t bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev) bool do_tx_balance = true; u32 hash_index = 0; const u8 *hash_start = NULL; - struct ipv6hdr *ip6hdr; skb_reset_mac_header(skb); eth_data = eth_hdr(skb); switch (ntohs(skb->protocol)) { case ETH_P_IP: { - const struct iphdr *iph = ip_hdr(skb); + const struct iphdr *iph; if (is_broadcast_ether_addr(eth_data->h_dest) || - iph->daddr == ip_bcast || - iph->protocol == IPPROTO_IGMP) { + !pskb_network_may_pull(skb, sizeof(*iph))) { + do_tx_balance = false; + break; + } + iph = ip_hdr(skb); + if (iph->daddr == ip_bcast || iph->protocol == IPPROTO_IGMP) { do_tx_balance = false; break; } hash_start = (char *)&(iph->daddr); hash_size = sizeof(iph->daddr); - } break; - case ETH_P_IPV6: + } + case ETH_P_IPV6: { + const struct ipv6hdr *ip6hdr; + /* IPv6 doesn't really use broadcast mac address, but leave * that here just in case. */ @@ -1419,7 +1424,11 @@ netdev_tx_t bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev) break; } - /* Additianally, DAD probes should not be tx-balanced as that + if (!pskb_network_may_pull(skb, sizeof(*ip6hdr))) { + do_tx_balance = false; + break; + } + /* Additionally, DAD probes should not be tx-balanced as that * will lead to false positives for duplicate addresses and * prevent address configuration from working. */ @@ -1429,17 +1438,26 @@ netdev_tx_t bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev) break; } - hash_start = (char *)&(ipv6_hdr(skb)->daddr); - hash_size = sizeof(ipv6_hdr(skb)->daddr); + hash_start = (char *)&ip6hdr->daddr; + hash_size = sizeof(ip6hdr->daddr); break; - case ETH_P_IPX: - if (ipx_hdr(skb)->ipx_checksum != IPX_NO_CHECKSUM) { + } + case ETH_P_IPX: { + const struct ipxhdr *ipxhdr; + + if (pskb_network_may_pull(skb, sizeof(*ipxhdr))) { + do_tx_balance = false; + break; + } + ipxhdr = (struct ipxhdr *)skb_network_header(skb); + + if (ipxhdr->ipx_checksum != IPX_NO_CHECKSUM) { /* something is wrong with this packet */ do_tx_balance = false; break; } - if (ipx_hdr(skb)->ipx_type != IPX_TYPE_NCP) { + if (ipxhdr->ipx_type != IPX_TYPE_NCP) { /* The only protocol worth balancing in * this family since it has an "ARP" like * mechanism @@ -1448,9 +1466,11 @@ netdev_tx_t bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev) break; } + eth_data = eth_hdr(skb); hash_start = (char *)eth_data->h_dest; hash_size = ETH_ALEN; break; + } case ETH_P_ARP: do_tx_balance = false; if (bond_info->rlb_enabled) diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 060497512159..449a22172e07 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -693,7 +693,7 @@ int b53_configure_vlan(struct dsa_switch *ds) b53_do_vlan_op(dev, VTA_CMD_CLEAR); } - b53_enable_vlan(dev, false, ds->vlan_filtering); + b53_enable_vlan(dev, dev->vlan_enabled, ds->vlan_filtering); b53_for_each_port(dev, i) b53_write16(dev, B53_VLAN_PAGE, diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 3e8635311d0d..d1955543acd1 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -68,7 +68,9 @@ static void bcm_sf2_imp_setup(struct dsa_switch *ds, int port) /* Force link status for IMP port */ reg = core_readl(priv, offset); - reg |= (MII_SW_OR | LINK_STS | GMII_SPEED_UP_2G); + reg |= (MII_SW_OR | LINK_STS); + if (priv->type == BCM7278_DEVICE_ID) + reg |= GMII_SPEED_UP_2G; core_writel(priv, reg, offset); /* Enable Broadcast, Multicast, Unicast forwarding to IMP port */ diff --git a/drivers/net/dsa/microchip/ksz9477_spi.c b/drivers/net/dsa/microchip/ksz9477_spi.c index c5f64959a184..1142768969c2 100644 --- a/drivers/net/dsa/microchip/ksz9477_spi.c +++ b/drivers/net/dsa/microchip/ksz9477_spi.c @@ -101,6 +101,12 @@ static struct spi_driver ksz9477_spi_driver = { module_spi_driver(ksz9477_spi_driver); +MODULE_ALIAS("spi:ksz9477"); +MODULE_ALIAS("spi:ksz9897"); +MODULE_ALIAS("spi:ksz9893"); +MODULE_ALIAS("spi:ksz9563"); +MODULE_ALIAS("spi:ksz8563"); +MODULE_ALIAS("spi:ksz9567"); MODULE_AUTHOR("Woojung Huh <Woojung.Huh@microchip.com>"); MODULE_DESCRIPTION("Microchip KSZ9477 Series Switch SPI access Driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index f07ac0e0af59..e0611cba87f9 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -2736,6 +2736,9 @@ static int __maybe_unused bcm_sysport_resume(struct device *d) umac_reset(priv); + /* Disable the UniMAC RX/TX */ + umac_enable_set(priv, CMD_RX_EN | CMD_TX_EN, 0); + /* We may have been suspended and never received a WOL event that * would turn off MPD detection, take care of that now */ diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index 7a2fe63d1136..4508f0d150da 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -73,7 +73,11 @@ struct sifive_fu540_macb_mgmt { /* Max length of transmit frame must be a multiple of 8 bytes */ #define MACB_TX_LEN_ALIGN 8 #define MACB_MAX_TX_LEN ((unsigned int)((1 << MACB_TX_FRMLEN_SIZE) - 1) & ~((unsigned int)(MACB_TX_LEN_ALIGN - 1))) -#define GEM_MAX_TX_LEN ((unsigned int)((1 << GEM_TX_FRMLEN_SIZE) - 1) & ~((unsigned int)(MACB_TX_LEN_ALIGN - 1))) +/* Limit maximum TX length as per Cadence TSO errata. This is to avoid a + * false amba_error in TX path from the DMA assuming there is not enough + * space in the SRAM (16KB) even when there is. + */ +#define GEM_MAX_TX_LEN (unsigned int)(0x3FC0) #define GEM_MTU_MIN_SIZE ETH_MIN_MTU #define MACB_NETIF_LSO NETIF_F_TSO @@ -1791,16 +1795,14 @@ static netdev_features_t macb_features_check(struct sk_buff *skb, /* Validate LSO compatibility */ - /* there is only one buffer */ - if (!skb_is_nonlinear(skb)) + /* there is only one buffer or protocol is not UDP */ + if (!skb_is_nonlinear(skb) || (ip_hdr(skb)->protocol != IPPROTO_UDP)) return features; /* length of header */ hdrlen = skb_transport_offset(skb); - if (ip_hdr(skb)->protocol == IPPROTO_TCP) - hdrlen += tcp_hdrlen(skb); - /* For LSO: + /* For UFO only: * When software supplies two or more payload buffers all payload buffers * apart from the last must be a multiple of 8 bytes in size. */ diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c index c4f6ec0cd183..17a4110c2e49 100644 --- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c +++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c @@ -1039,7 +1039,7 @@ static int phy_interface_mode(u8 lmac_type) if (lmac_type == BGX_MODE_QSGMII) return PHY_INTERFACE_MODE_QSGMII; if (lmac_type == BGX_MODE_RGMII) - return PHY_INTERFACE_MODE_RGMII; + return PHY_INTERFACE_MODE_RGMII_RXID; return PHY_INTERFACE_MODE_SGMII; } diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c index 9d1f2f88b945..de30d61af065 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c @@ -3403,6 +3403,13 @@ static int chcr_stats_show(struct seq_file *seq, void *v) atomic_read(&adap->chcr_stats.fallback)); seq_printf(seq, "IPSec PDU: %10u\n", atomic_read(&adap->chcr_stats.ipsec_cnt)); + seq_printf(seq, "TLS PDU Tx: %10u\n", + atomic_read(&adap->chcr_stats.tls_pdu_tx)); + seq_printf(seq, "TLS PDU Rx: %10u\n", + atomic_read(&adap->chcr_stats.tls_pdu_rx)); + seq_printf(seq, "TLS Keys (DDR) Count: %10u\n", + atomic_read(&adap->chcr_stats.tls_key)); + return 0; } DEFINE_SHOW_ATTRIBUTE(chcr_stats); diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c index d305d1b24b0a..42b798a3fad4 100644 --- a/drivers/net/ethernet/dec/tulip/de2104x.c +++ b/drivers/net/ethernet/dec/tulip/de2104x.c @@ -417,7 +417,10 @@ static void de_rx (struct de_private *de) if (status & DescOwn) break; - len = ((status >> 16) & 0x7ff) - 4; + /* the length is actually a 15 bit value here according + * to Table 4-1 in the DE2104x spec so mask is 0x7fff + */ + len = ((status >> 16) & 0x7fff) - 4; mapping = de->rx_skb[rx_tail].mapping; if (unlikely(drop)) { diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c index 09dbcd819d84..fd93d542f497 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c @@ -2453,6 +2453,9 @@ static void dpaa_adjust_link(struct net_device *net_dev) mac_dev->adjust_link(mac_dev); } +/* The Aquantia PHYs are capable of performing rate adaptation */ +#define PHY_VEND_AQUANTIA 0x03a1b400 + static int dpaa_phy_init(struct net_device *net_dev) { __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, }; @@ -2471,9 +2474,14 @@ static int dpaa_phy_init(struct net_device *net_dev) return -ENODEV; } - /* Remove any features not supported by the controller */ - ethtool_convert_legacy_u32_to_link_mode(mask, mac_dev->if_support); - linkmode_and(phy_dev->supported, phy_dev->supported, mask); + /* Unless the PHY is capable of rate adaptation */ + if (mac_dev->phy_if != PHY_INTERFACE_MODE_XGMII || + ((phy_dev->drv->phy_id & GENMASK(31, 10)) != PHY_VEND_AQUANTIA)) { + /* remove any features not supported by the controller */ + ethtool_convert_legacy_u32_to_link_mode(mask, + mac_dev->if_support); + linkmode_and(phy_dev->supported, phy_dev->supported, mask); + } phy_support_asym_pause(phy_dev); diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c index 42058fad6a3c..0b7d29192b2c 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c +++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c @@ -791,7 +791,7 @@ int i40e_xsk_wakeup(struct net_device *dev, u32 queue_id, u32 flags) struct i40e_ring *ring; if (test_bit(__I40E_CONFIG_BUSY, pf->state)) - return -ENETDOWN; + return -EAGAIN; if (test_bit(__I40E_VSI_DOWN, vsi->state)) return -ENETDOWN; diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 037e054b01a2..98017e7d5dd0 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -401,6 +401,8 @@ struct mvneta_pcpu_stats { struct u64_stats_sync syncp; u64 rx_packets; u64 rx_bytes; + u64 rx_dropped; + u64 rx_errors; u64 tx_packets; u64 tx_bytes; }; @@ -738,6 +740,8 @@ mvneta_get_stats64(struct net_device *dev, struct mvneta_pcpu_stats *cpu_stats; u64 rx_packets; u64 rx_bytes; + u64 rx_dropped; + u64 rx_errors; u64 tx_packets; u64 tx_bytes; @@ -746,19 +750,20 @@ mvneta_get_stats64(struct net_device *dev, start = u64_stats_fetch_begin_irq(&cpu_stats->syncp); rx_packets = cpu_stats->rx_packets; rx_bytes = cpu_stats->rx_bytes; + rx_dropped = cpu_stats->rx_dropped; + rx_errors = cpu_stats->rx_errors; tx_packets = cpu_stats->tx_packets; tx_bytes = cpu_stats->tx_bytes; } while (u64_stats_fetch_retry_irq(&cpu_stats->syncp, start)); stats->rx_packets += rx_packets; stats->rx_bytes += rx_bytes; + stats->rx_dropped += rx_dropped; + stats->rx_errors += rx_errors; stats->tx_packets += tx_packets; stats->tx_bytes += tx_bytes; } - stats->rx_errors = dev->stats.rx_errors; - stats->rx_dropped = dev->stats.rx_dropped; - stats->tx_dropped = dev->stats.tx_dropped; } @@ -1736,8 +1741,14 @@ static u32 mvneta_txq_desc_csum(int l3_offs, int l3_proto, static void mvneta_rx_error(struct mvneta_port *pp, struct mvneta_rx_desc *rx_desc) { + struct mvneta_pcpu_stats *stats = this_cpu_ptr(pp->stats); u32 status = rx_desc->status; + /* update per-cpu counter */ + u64_stats_update_begin(&stats->syncp); + stats->rx_errors++; + u64_stats_update_end(&stats->syncp); + switch (status & MVNETA_RXD_ERR_CODE_MASK) { case MVNETA_RXD_ERR_CRC: netdev_err(pp->dev, "bad rx status %08x (crc error), size=%d\n", @@ -2179,11 +2190,15 @@ mvneta_swbm_rx_frame(struct mvneta_port *pp, rxq->skb = build_skb(xdp->data_hard_start, PAGE_SIZE); if (unlikely(!rxq->skb)) { - netdev_err(dev, - "Can't allocate skb on queue %d\n", - rxq->id); - dev->stats.rx_dropped++; + struct mvneta_pcpu_stats *stats = this_cpu_ptr(pp->stats); + + netdev_err(dev, "Can't allocate skb on queue %d\n", rxq->id); rxq->skb_alloc_err++; + + u64_stats_update_begin(&stats->syncp); + stats->rx_dropped++; + u64_stats_update_end(&stats->syncp); + return -ENOMEM; } page_pool_release_page(rxq->page_pool, page); @@ -2270,7 +2285,6 @@ static int mvneta_rx_swbm(struct napi_struct *napi, /* Check errors only for FIRST descriptor */ if (rx_status & MVNETA_RXD_ERR_SUMMARY) { mvneta_rx_error(pp, rx_desc); - dev->stats.rx_errors++; /* leave the descriptor untouched */ continue; } @@ -2372,7 +2386,6 @@ err_drop_frame_ret_pool: mvneta_bm_pool_put_bp(pp->bm_priv, bm_pool, rx_desc->buf_phys_addr); err_drop_frame: - dev->stats.rx_errors++; mvneta_rx_error(pp, rx_desc); /* leave the descriptor untouched */ continue; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.h b/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.h index d787bc0a4155..e09bc3858d57 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.h @@ -45,7 +45,7 @@ void mlx5_ktls_destroy_key(struct mlx5_core_dev *mdev, u32 key_id); static inline bool mlx5_accel_is_ktls_device(struct mlx5_core_dev *mdev) { - if (!MLX5_CAP_GEN(mdev, tls)) + if (!MLX5_CAP_GEN(mdev, tls_tx)) return false; if (!MLX5_CAP_GEN(mdev, log_max_dek)) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c index 71384ad1a443..ef1ed15a53b4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c @@ -269,7 +269,7 @@ struct sk_buff *mlx5e_tls_handle_tx_skb(struct net_device *netdev, int datalen; u32 skb_seq; - if (MLX5_CAP_GEN(sq->channel->mdev, tls)) { + if (MLX5_CAP_GEN(sq->channel->mdev, tls_tx)) { skb = mlx5e_ktls_handle_tx_skb(netdev, sq, skb, wqe, pi); goto out; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index 9e9960146e5b..1c3ab69cbd96 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -613,13 +613,6 @@ void mlx5e_poll_ico_cq(struct mlx5e_cq *cq) wqe_counter = be16_to_cpu(cqe->wqe_counter); - if (unlikely(get_cqe_opcode(cqe) != MLX5_CQE_REQ)) { - netdev_WARN_ONCE(cq->channel->netdev, - "Bad OP in ICOSQ CQE: 0x%x\n", get_cqe_opcode(cqe)); - if (!test_and_set_bit(MLX5E_SQ_STATE_RECOVERING, &sq->state)) - queue_work(cq->channel->priv->wq, &sq->recover_work); - break; - } do { struct mlx5e_sq_wqe_info *wi; u16 ci; @@ -629,6 +622,15 @@ void mlx5e_poll_ico_cq(struct mlx5e_cq *cq) ci = mlx5_wq_cyc_ctr2ix(&sq->wq, sqcc); wi = &sq->db.ico_wqe[ci]; + if (last_wqe && unlikely(get_cqe_opcode(cqe) != MLX5_CQE_REQ)) { + netdev_WARN_ONCE(cq->channel->netdev, + "Bad OP in ICOSQ CQE: 0x%x\n", + get_cqe_opcode(cqe)); + if (!test_and_set_bit(MLX5E_SQ_STATE_RECOVERING, &sq->state)) + queue_work(cq->channel->priv->wq, &sq->recover_work); + break; + } + if (likely(wi->opcode == MLX5_OPCODE_UMR)) { sqcc += MLX5E_UMR_WQEBBS; wi->umr.rq->mpwqe.umr_completed++; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c index 2565ba8692d9..ee60383adc5b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c @@ -451,34 +451,17 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget) i = 0; do { + struct mlx5e_tx_wqe_info *wi; u16 wqe_counter; bool last_wqe; + u16 ci; mlx5_cqwq_pop(&cq->wq); wqe_counter = be16_to_cpu(cqe->wqe_counter); - if (unlikely(get_cqe_opcode(cqe) == MLX5_CQE_REQ_ERR)) { - if (!test_and_set_bit(MLX5E_SQ_STATE_RECOVERING, - &sq->state)) { - struct mlx5e_tx_wqe_info *wi; - u16 ci; - - ci = mlx5_wq_cyc_ctr2ix(&sq->wq, sqcc); - wi = &sq->db.wqe_info[ci]; - mlx5e_dump_error_cqe(sq, - (struct mlx5_err_cqe *)cqe); - mlx5_wq_cyc_wqe_dump(&sq->wq, ci, wi->num_wqebbs); - queue_work(cq->channel->priv->wq, - &sq->recover_work); - } - stats->cqe_err++; - } - do { - struct mlx5e_tx_wqe_info *wi; struct sk_buff *skb; - u16 ci; int j; last_wqe = (sqcc == wqe_counter); @@ -516,6 +499,18 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget) napi_consume_skb(skb, napi_budget); } while (!last_wqe); + if (unlikely(get_cqe_opcode(cqe) == MLX5_CQE_REQ_ERR)) { + if (!test_and_set_bit(MLX5E_SQ_STATE_RECOVERING, + &sq->state)) { + mlx5e_dump_error_cqe(sq, + (struct mlx5_err_cqe *)cqe); + mlx5_wq_cyc_wqe_dump(&sq->wq, ci, wi->num_wqebbs); + queue_work(cq->channel->priv->wq, + &sq->recover_work); + } + stats->cqe_err++; + } + } while ((++i < MLX5E_TX_CQ_POLL_BUDGET) && (cqe = mlx5_cqwq_get_cqe(&cq->wq))); stats->cqes += i; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c index e4ec0e03c289..4c61d25d2e88 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c @@ -850,6 +850,7 @@ void mlx5_fpga_ipsec_delete_sa_ctx(void *context) mutex_lock(&fpga_xfrm->lock); if (!--fpga_xfrm->num_rules) { mlx5_fpga_ipsec_release_sa_ctx(fpga_xfrm->sa_ctx); + kfree(fpga_xfrm->sa_ctx); fpga_xfrm->sa_ctx = NULL; } mutex_unlock(&fpga_xfrm->lock); @@ -1478,7 +1479,7 @@ int mlx5_fpga_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm, if (!memcmp(&xfrm->attrs, attrs, sizeof(xfrm->attrs))) return 0; - if (!mlx5_fpga_esp_validate_xfrm_attrs(mdev, attrs)) { + if (mlx5_fpga_esp_validate_xfrm_attrs(mdev, attrs)) { mlx5_core_warn(mdev, "Tried to create an esp with unsupported attrs\n"); return -EOPNOTSUPP; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index c7a16ae05fa8..9dc24241dc91 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -1582,16 +1582,16 @@ struct match_list_head { struct match_list first; }; -static void free_match_list(struct match_list_head *head) +static void free_match_list(struct match_list_head *head, bool ft_locked) { if (!list_empty(&head->list)) { struct match_list *iter, *match_tmp; list_del(&head->first.list); - tree_put_node(&head->first.g->node, false); + tree_put_node(&head->first.g->node, ft_locked); list_for_each_entry_safe(iter, match_tmp, &head->list, list) { - tree_put_node(&iter->g->node, false); + tree_put_node(&iter->g->node, ft_locked); list_del(&iter->list); kfree(iter); } @@ -1600,7 +1600,8 @@ static void free_match_list(struct match_list_head *head) static int build_match_list(struct match_list_head *match_head, struct mlx5_flow_table *ft, - const struct mlx5_flow_spec *spec) + const struct mlx5_flow_spec *spec, + bool ft_locked) { struct rhlist_head *tmp, *list; struct mlx5_flow_group *g; @@ -1625,7 +1626,7 @@ static int build_match_list(struct match_list_head *match_head, curr_match = kmalloc(sizeof(*curr_match), GFP_ATOMIC); if (!curr_match) { - free_match_list(match_head); + free_match_list(match_head, ft_locked); err = -ENOMEM; goto out; } @@ -1805,7 +1806,7 @@ search_again_locked: version = atomic_read(&ft->node.version); /* Collect all fgs which has a matching match_criteria */ - err = build_match_list(&match_head, ft, spec); + err = build_match_list(&match_head, ft, spec, take_write); if (err) { if (take_write) up_write_ref_node(&ft->node, false); @@ -1819,7 +1820,7 @@ search_again_locked: rule = try_add_to_existing_fg(ft, &match_head.list, spec, flow_act, dest, dest_num, version); - free_match_list(&match_head); + free_match_list(&match_head, take_write); if (!IS_ERR(rule) || (PTR_ERR(rule) != -ENOENT && PTR_ERR(rule) != -EAGAIN)) { if (take_write) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw.c b/drivers/net/ethernet/mellanox/mlx5/core/fw.c index d89ff1d09119..909a7f284614 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fw.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fw.c @@ -242,7 +242,7 @@ int mlx5_query_hca_caps(struct mlx5_core_dev *dev) return err; } - if (MLX5_CAP_GEN(dev, tls)) { + if (MLX5_CAP_GEN(dev, tls_tx)) { err = mlx5_core_get_caps(dev, MLX5_CAP_TLS); if (err) return err; diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c index 9bf8da5f6daf..3fe878d7c94c 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c @@ -573,6 +573,7 @@ static int mlxsw_hwmon_module_init(struct mlxsw_hwmon *mlxsw_hwmon) static int mlxsw_hwmon_gearbox_init(struct mlxsw_hwmon *mlxsw_hwmon) { + enum mlxsw_reg_mgpir_device_type device_type; int index, max_index, sensor_index; char mgpir_pl[MLXSW_REG_MGPIR_LEN]; char mtmp_pl[MLXSW_REG_MTMP_LEN]; @@ -584,8 +585,9 @@ static int mlxsw_hwmon_gearbox_init(struct mlxsw_hwmon *mlxsw_hwmon) if (err) return err; - mlxsw_reg_mgpir_unpack(mgpir_pl, &gbox_num, NULL, NULL, NULL); - if (!gbox_num) + mlxsw_reg_mgpir_unpack(mgpir_pl, &gbox_num, &device_type, NULL, NULL); + if (device_type != MLXSW_REG_MGPIR_DEVICE_TYPE_GEARBOX_DIE || + !gbox_num) return 0; index = mlxsw_hwmon->module_sensor_max; diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c index c721b171bd8d..ce0a6837daa3 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c @@ -895,8 +895,10 @@ static int mlxsw_thermal_gearboxes_init(struct device *dev, struct mlxsw_core *core, struct mlxsw_thermal *thermal) { + enum mlxsw_reg_mgpir_device_type device_type; struct mlxsw_thermal_module *gearbox_tz; char mgpir_pl[MLXSW_REG_MGPIR_LEN]; + u8 gbox_num; int i; int err; @@ -908,11 +910,13 @@ mlxsw_thermal_gearboxes_init(struct device *dev, struct mlxsw_core *core, if (err) return err; - mlxsw_reg_mgpir_unpack(mgpir_pl, &thermal->tz_gearbox_num, NULL, NULL, + mlxsw_reg_mgpir_unpack(mgpir_pl, &gbox_num, &device_type, NULL, NULL); - if (!thermal->tz_gearbox_num) + if (device_type != MLXSW_REG_MGPIR_DEVICE_TYPE_GEARBOX_DIE || + !gbox_num) return 0; + thermal->tz_gearbox_num = gbox_num; thermal->tz_gearbox_arr = kcalloc(thermal->tz_gearbox_num, sizeof(*thermal->tz_gearbox_arr), GFP_KERNEL); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c index 49933818c6f5..2dc0978428e6 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c @@ -215,7 +215,7 @@ mlxsw_sp_dpipe_table_erif_entries_dump(void *priv, bool counters_enabled, start_again: err = devlink_dpipe_entry_ctx_prepare(dump_ctx); if (err) - return err; + goto err_ctx_prepare; j = 0; for (; i < rif_count; i++) { struct mlxsw_sp_rif *rif = mlxsw_sp_rif_by_index(mlxsw_sp, i); @@ -247,6 +247,7 @@ start_again: return 0; err_entry_append: err_entry_get: +err_ctx_prepare: rtnl_unlock(); devlink_dpipe_entry_clear(&entry); return err; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index ce707723f8cf..4a77b511ead2 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -4844,6 +4844,23 @@ mlxsw_sp_fib_node_entry_unlink(struct mlxsw_sp *mlxsw_sp, fib_node->fib_entry = NULL; } +static bool mlxsw_sp_fib4_allow_replace(struct mlxsw_sp_fib4_entry *fib4_entry) +{ + struct mlxsw_sp_fib_node *fib_node = fib4_entry->common.fib_node; + struct mlxsw_sp_fib4_entry *fib4_replaced; + + if (!fib_node->fib_entry) + return true; + + fib4_replaced = container_of(fib_node->fib_entry, + struct mlxsw_sp_fib4_entry, common); + if (fib4_entry->tb_id == RT_TABLE_MAIN && + fib4_replaced->tb_id == RT_TABLE_LOCAL) + return false; + + return true; +} + static int mlxsw_sp_router_fib4_replace(struct mlxsw_sp *mlxsw_sp, const struct fib_entry_notifier_info *fen_info) @@ -4872,6 +4889,12 @@ mlxsw_sp_router_fib4_replace(struct mlxsw_sp *mlxsw_sp, goto err_fib4_entry_create; } + if (!mlxsw_sp_fib4_allow_replace(fib4_entry)) { + mlxsw_sp_fib4_entry_destroy(mlxsw_sp, fib4_entry); + mlxsw_sp_fib_node_put(mlxsw_sp, fib_node); + return 0; + } + replaced = fib_node->fib_entry; err = mlxsw_sp_fib_node_entry_link(mlxsw_sp, &fib4_entry->common); if (err) { @@ -4908,7 +4931,7 @@ static void mlxsw_sp_router_fib4_del(struct mlxsw_sp *mlxsw_sp, return; fib4_entry = mlxsw_sp_fib4_entry_lookup(mlxsw_sp, fen_info); - if (WARN_ON(!fib4_entry)) + if (!fib4_entry) return; fib_node = fib4_entry->common.fib_node; @@ -4970,6 +4993,9 @@ static void mlxsw_sp_rt6_release(struct fib6_info *rt) static void mlxsw_sp_rt6_destroy(struct mlxsw_sp_rt6 *mlxsw_sp_rt6) { + struct fib6_nh *fib6_nh = mlxsw_sp_rt6->rt->fib6_nh; + + fib6_nh->fib_nh_flags &= ~RTNH_F_OFFLOAD; mlxsw_sp_rt6_release(mlxsw_sp_rt6->rt); kfree(mlxsw_sp_rt6); } @@ -5408,6 +5434,27 @@ mlxsw_sp_fib6_entry_lookup(struct mlxsw_sp *mlxsw_sp, return NULL; } +static bool mlxsw_sp_fib6_allow_replace(struct mlxsw_sp_fib6_entry *fib6_entry) +{ + struct mlxsw_sp_fib_node *fib_node = fib6_entry->common.fib_node; + struct mlxsw_sp_fib6_entry *fib6_replaced; + struct fib6_info *rt, *rt_replaced; + + if (!fib_node->fib_entry) + return true; + + fib6_replaced = container_of(fib_node->fib_entry, + struct mlxsw_sp_fib6_entry, + common); + rt = mlxsw_sp_fib6_entry_rt(fib6_entry); + rt_replaced = mlxsw_sp_fib6_entry_rt(fib6_replaced); + if (rt->fib6_table->tb6_id == RT_TABLE_MAIN && + rt_replaced->fib6_table->tb6_id == RT_TABLE_LOCAL) + return false; + + return true; +} + static int mlxsw_sp_router_fib6_replace(struct mlxsw_sp *mlxsw_sp, struct fib6_info **rt_arr, unsigned int nrt6) @@ -5442,6 +5489,12 @@ static int mlxsw_sp_router_fib6_replace(struct mlxsw_sp *mlxsw_sp, goto err_fib6_entry_create; } + if (!mlxsw_sp_fib6_allow_replace(fib6_entry)) { + mlxsw_sp_fib6_entry_destroy(mlxsw_sp, fib6_entry); + mlxsw_sp_fib_node_put(mlxsw_sp, fib_node); + return 0; + } + replaced = fib_node->fib_entry; err = mlxsw_sp_fib_node_entry_link(mlxsw_sp, &fib6_entry->common); if (err) diff --git a/drivers/net/ethernet/qlogic/qed/qed_ptp.c b/drivers/net/ethernet/qlogic/qed/qed_ptp.c index 0dacf2c18c09..3e613058e225 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_ptp.c +++ b/drivers/net/ethernet/qlogic/qed/qed_ptp.c @@ -44,8 +44,8 @@ /* Add/subtract the Adjustment_Value when making a Drift adjustment */ #define QED_DRIFT_CNTR_DIRECTION_SHIFT 31 #define QED_TIMESTAMP_MASK BIT(16) -/* Param mask for Hardware to detect/timestamp the unicast PTP packets */ -#define QED_PTP_UCAST_PARAM_MASK 0xF +/* Param mask for Hardware to detect/timestamp the L2/L4 unicast PTP packets */ +#define QED_PTP_UCAST_PARAM_MASK 0x70F static enum qed_resc_lock qed_ptcdev_to_resc(struct qed_hwfn *p_hwfn) { diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index aaa316be6183..a2168a14794c 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -2477,15 +2477,18 @@ static void rtl_hw_jumbo_enable(struct rtl8169_private *tp) switch (tp->mac_version) { case RTL_GIGA_MAC_VER_12: case RTL_GIGA_MAC_VER_17: + pcie_set_readrq(tp->pci_dev, 512); r8168b_1_hw_jumbo_enable(tp); break; case RTL_GIGA_MAC_VER_18 ... RTL_GIGA_MAC_VER_26: + pcie_set_readrq(tp->pci_dev, 512); r8168c_hw_jumbo_enable(tp); break; case RTL_GIGA_MAC_VER_27 ... RTL_GIGA_MAC_VER_28: r8168dp_hw_jumbo_enable(tp); break; case RTL_GIGA_MAC_VER_31 ... RTL_GIGA_MAC_VER_33: + pcie_set_readrq(tp->pci_dev, 512); r8168e_hw_jumbo_enable(tp); break; default: @@ -2515,6 +2518,9 @@ static void rtl_hw_jumbo_disable(struct rtl8169_private *tp) break; } rtl_lock_config_regs(tp); + + if (pci_is_pcie(tp->pci_dev) && tp->supports_gmii) + pcie_set_readrq(tp->pci_dev, 4096); } static void rtl_jumbo_config(struct rtl8169_private *tp, int mtu) diff --git a/drivers/net/ethernet/sgi/ioc3-eth.c b/drivers/net/ethernet/sgi/ioc3-eth.c index e61eb891c0f7..db6b2988e632 100644 --- a/drivers/net/ethernet/sgi/ioc3-eth.c +++ b/drivers/net/ethernet/sgi/ioc3-eth.c @@ -823,7 +823,6 @@ static int ioc3_close(struct net_device *dev) netif_stop_queue(dev); ioc3_stop(ip); - free_irq(dev->irq, dev); ioc3_free_rx_bufs(ip); ioc3_clean_tx_ring(ip); diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c index 7ec895407d23..e0a5fe83d8e0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c @@ -413,6 +413,7 @@ static int ethqos_configure(struct qcom_ethqos *ethqos) dll_lock = rgmii_readl(ethqos, SDC4_STATUS); if (dll_lock & SDC4_STATUS_DLL_LOCK) break; + retry--; } while (retry > 0); if (!retry) dev_err(ðqos->pdev->dev, diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c index f0c0ea616032..dc09d2131e40 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c @@ -420,7 +420,7 @@ static void dwmac4_set_filter(struct mac_device_info *hw, value |= GMAC_PACKET_FILTER_PM; /* Set all the bits of the HASH tab */ memset(mc_filter, 0xff, sizeof(mc_filter)); - } else if (!netdev_mc_empty(dev)) { + } else if (!netdev_mc_empty(dev) && (dev->flags & IFF_MULTICAST)) { struct netdev_hw_addr *ha; /* Hash filter for multicast */ @@ -736,11 +736,14 @@ static void dwmac4_update_vlan_hash(struct mac_device_info *hw, u32 hash, __le16 perfect_match, bool is_double) { void __iomem *ioaddr = hw->pcsr; + u32 value; writel(hash, ioaddr + GMAC_VLAN_HASH_TABLE); + value = readl(ioaddr + GMAC_VLAN_TAG); + if (hash) { - u32 value = GMAC_VLAN_VTHM | GMAC_VLAN_ETV; + value |= GMAC_VLAN_VTHM | GMAC_VLAN_ETV; if (is_double) { value |= GMAC_VLAN_EDVLP; value |= GMAC_VLAN_ESVL; @@ -759,8 +762,6 @@ static void dwmac4_update_vlan_hash(struct mac_device_info *hw, u32 hash, writel(value | perfect_match, ioaddr + GMAC_VLAN_TAG); } else { - u32 value = readl(ioaddr + GMAC_VLAN_TAG); - value &= ~(GMAC_VLAN_VTHM | GMAC_VLAN_ETV); value &= ~(GMAC_VLAN_EDVLP | GMAC_VLAN_ESVL); value &= ~GMAC_VLAN_DOVLTC; diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c index 2af3ac5409b7..67b754a56288 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c @@ -458,7 +458,7 @@ static void dwxgmac2_set_filter(struct mac_device_info *hw, for (i = 0; i < XGMAC_MAX_HASH_TABLE; i++) writel(~0x0, ioaddr + XGMAC_HASH_TABLE(i)); - } else if (!netdev_mc_empty(dev)) { + } else if (!netdev_mc_empty(dev) && (dev->flags & IFF_MULTICAST)) { struct netdev_hw_addr *ha; value |= XGMAC_FILTER_HMC; @@ -569,7 +569,9 @@ static void dwxgmac2_update_vlan_hash(struct mac_device_info *hw, u32 hash, writel(value, ioaddr + XGMAC_PACKET_FILTER); - value = XGMAC_VLAN_VTHM | XGMAC_VLAN_ETV; + value = readl(ioaddr + XGMAC_VLAN_TAG); + + value |= XGMAC_VLAN_VTHM | XGMAC_VLAN_ETV; if (is_double) { value |= XGMAC_VLAN_EDVLP; value |= XGMAC_VLAN_ESVL; @@ -584,7 +586,9 @@ static void dwxgmac2_update_vlan_hash(struct mac_device_info *hw, u32 hash, writel(value, ioaddr + XGMAC_PACKET_FILTER); - value = XGMAC_VLAN_ETV; + value = readl(ioaddr + XGMAC_VLAN_TAG); + + value |= XGMAC_VLAN_ETV; if (is_double) { value |= XGMAC_VLAN_EDVLP; value |= XGMAC_VLAN_ESVL; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c index 623521052152..fe2c9fa6a71c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c @@ -95,7 +95,7 @@ static int stmmac_default_data(struct pci_dev *pdev, plat->bus_id = 1; plat->phy_addr = 0; - plat->interface = PHY_INTERFACE_MODE_GMII; + plat->phy_interface = PHY_INTERFACE_MODE_GMII; plat->dma_cfg->pbl = 32; plat->dma_cfg->pblx8 = true; @@ -217,7 +217,8 @@ static int ehl_sgmii_data(struct pci_dev *pdev, { plat->bus_id = 1; plat->phy_addr = 0; - plat->interface = PHY_INTERFACE_MODE_SGMII; + plat->phy_interface = PHY_INTERFACE_MODE_SGMII; + return ehl_common_data(pdev, plat); } @@ -230,7 +231,8 @@ static int ehl_rgmii_data(struct pci_dev *pdev, { plat->bus_id = 1; plat->phy_addr = 0; - plat->interface = PHY_INTERFACE_MODE_RGMII; + plat->phy_interface = PHY_INTERFACE_MODE_RGMII; + return ehl_common_data(pdev, plat); } @@ -258,7 +260,7 @@ static int tgl_sgmii_data(struct pci_dev *pdev, { plat->bus_id = 1; plat->phy_addr = 0; - plat->interface = PHY_INTERFACE_MODE_SGMII; + plat->phy_interface = PHY_INTERFACE_MODE_SGMII; return tgl_common_data(pdev, plat); } @@ -358,7 +360,7 @@ static int quark_default_data(struct pci_dev *pdev, plat->bus_id = pci_dev_id(pdev); plat->phy_addr = ret; - plat->interface = PHY_INTERFACE_MODE_RMII; + plat->phy_interface = PHY_INTERFACE_MODE_RMII; plat->dma_cfg->pbl = 16; plat->dma_cfg->pblx8 = true; @@ -415,7 +417,7 @@ static int snps_gmac5_default_data(struct pci_dev *pdev, plat->bus_id = 1; plat->phy_addr = -1; - plat->interface = PHY_INTERFACE_MODE_GMII; + plat->phy_interface = PHY_INTERFACE_MODE_GMII; plat->dma_cfg->pbl = 32; plat->dma_cfg->pblx8 = true; diff --git a/drivers/net/hyperv/netvsc_bpf.c b/drivers/net/hyperv/netvsc_bpf.c index 20adfe544294..b86611041db6 100644 --- a/drivers/net/hyperv/netvsc_bpf.c +++ b/drivers/net/hyperv/netvsc_bpf.c @@ -120,7 +120,7 @@ int netvsc_xdp_set(struct net_device *dev, struct bpf_prog *prog, } if (prog) - bpf_prog_add(prog, nvdev->num_chn); + bpf_prog_add(prog, nvdev->num_chn - 1); for (i = 0; i < nvdev->num_chn; i++) rcu_assign_pointer(nvdev->chan_table[i].bpf_prog, prog); @@ -136,6 +136,7 @@ int netvsc_vf_setxdp(struct net_device *vf_netdev, struct bpf_prog *prog) { struct netdev_bpf xdp; bpf_op_t ndo_bpf; + int ret; ASSERT_RTNL(); @@ -148,10 +149,18 @@ int netvsc_vf_setxdp(struct net_device *vf_netdev, struct bpf_prog *prog) memset(&xdp, 0, sizeof(xdp)); + if (prog) + bpf_prog_inc(prog); + xdp.command = XDP_SETUP_PROG; xdp.prog = prog; - return ndo_bpf(vf_netdev, &xdp); + ret = ndo_bpf(vf_netdev, &xdp); + + if (ret && prog) + bpf_prog_put(prog); + + return ret; } static u32 netvsc_xdp_query(struct netvsc_device *nvdev) diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 8fc71bd49894..65e12cb07f45 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -1059,9 +1059,12 @@ static int netvsc_attach(struct net_device *ndev, prog = dev_info->bprog; if (prog) { + bpf_prog_inc(prog); ret = netvsc_xdp_set(ndev, prog, NULL, nvdev); - if (ret) + if (ret) { + bpf_prog_put(prog); goto err1; + } } /* In any case device is now ready */ diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c index 5c5427c840b6..d7706a0346f2 100644 --- a/drivers/net/netdevsim/dev.c +++ b/drivers/net/netdevsim/dev.c @@ -934,9 +934,7 @@ int nsim_dev_port_del(struct nsim_bus_dev *nsim_bus_dev, int nsim_dev_init(void) { nsim_dev_ddir = debugfs_create_dir(DRV_NAME, NULL); - if (IS_ERR(nsim_dev_ddir)) - return PTR_ERR(nsim_dev_ddir); - return 0; + return PTR_ERR_OR_ZERO(nsim_dev_ddir); } void nsim_dev_exit(void) diff --git a/drivers/net/wireguard/allowedips.c b/drivers/net/wireguard/allowedips.c index 121d9ea0f135..3725e9cd85f4 100644 --- a/drivers/net/wireguard/allowedips.c +++ b/drivers/net/wireguard/allowedips.c @@ -263,6 +263,7 @@ static int add(struct allowedips_node __rcu **trie, u8 bits, const u8 *key, } else { node = kzalloc(sizeof(*node), GFP_KERNEL); if (unlikely(!node)) { + list_del(&newnode->peer_list); kfree(newnode); return -ENOMEM; } diff --git a/drivers/net/wireguard/netlink.c b/drivers/net/wireguard/netlink.c index 0fdbd1c45977..bda26405497c 100644 --- a/drivers/net/wireguard/netlink.c +++ b/drivers/net/wireguard/netlink.c @@ -569,10 +569,8 @@ static int wg_set_device(struct sk_buff *skb, struct genl_info *info) private_key); list_for_each_entry_safe(peer, temp, &wg->peer_list, peer_list) { - if (wg_noise_precompute_static_static(peer)) - wg_noise_expire_current_peer_keypairs(peer); - else - wg_peer_remove(peer); + BUG_ON(!wg_noise_precompute_static_static(peer)); + wg_noise_expire_current_peer_keypairs(peer); } wg_cookie_checker_precompute_device_keys(&wg->cookie_checker); up_write(&wg->static_identity.lock); diff --git a/drivers/net/wireguard/noise.c b/drivers/net/wireguard/noise.c index d71c8db68a8c..919d9d866446 100644 --- a/drivers/net/wireguard/noise.c +++ b/drivers/net/wireguard/noise.c @@ -46,17 +46,21 @@ void __init wg_noise_init(void) /* Must hold peer->handshake.static_identity->lock */ bool wg_noise_precompute_static_static(struct wg_peer *peer) { - bool ret = true; + bool ret; down_write(&peer->handshake.lock); - if (peer->handshake.static_identity->has_identity) + if (peer->handshake.static_identity->has_identity) { ret = curve25519( peer->handshake.precomputed_static_static, peer->handshake.static_identity->static_private, peer->handshake.remote_static); - else + } else { + u8 empty[NOISE_PUBLIC_KEY_LEN] = { 0 }; + + ret = curve25519(empty, empty, peer->handshake.remote_static); memset(peer->handshake.precomputed_static_static, 0, NOISE_PUBLIC_KEY_LEN); + } up_write(&peer->handshake.lock); return ret; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index 8878409d2f07..22a32eb10f01 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -1897,27 +1897,55 @@ static void iwl_mvm_d3_disconnect_iter(void *data, u8 *mac, ieee80211_resume_disconnect(vif); } -static int iwl_mvm_check_rt_status(struct iwl_mvm *mvm, - struct ieee80211_vif *vif) +static bool iwl_mvm_rt_status(struct iwl_trans *trans, u32 base, u32 *err_id) { - u32 base = mvm->trans->dbg.lmac_error_event_table[0]; struct error_table_start { /* cf. struct iwl_error_event_table */ u32 valid; - u32 error_id; + __le32 err_id; } err_info; - iwl_trans_read_mem_bytes(mvm->trans, base, + if (!base) + return false; + + iwl_trans_read_mem_bytes(trans, base, &err_info, sizeof(err_info)); + if (err_info.valid && err_id) + *err_id = le32_to_cpu(err_info.err_id); - if (err_info.valid && - err_info.error_id == RF_KILL_INDICATOR_FOR_WOWLAN) { - struct cfg80211_wowlan_wakeup wakeup = { - .rfkill_release = true, - }; - ieee80211_report_wowlan_wakeup(vif, &wakeup, GFP_KERNEL); + return !!err_info.valid; +} + +static bool iwl_mvm_check_rt_status(struct iwl_mvm *mvm, + struct ieee80211_vif *vif) +{ + u32 err_id; + + /* check for lmac1 error */ + if (iwl_mvm_rt_status(mvm->trans, + mvm->trans->dbg.lmac_error_event_table[0], + &err_id)) { + if (err_id == RF_KILL_INDICATOR_FOR_WOWLAN) { + struct cfg80211_wowlan_wakeup wakeup = { + .rfkill_release = true, + }; + ieee80211_report_wowlan_wakeup(vif, &wakeup, + GFP_KERNEL); + } + return true; } - return err_info.valid; + + /* check if we have lmac2 set and check for error */ + if (iwl_mvm_rt_status(mvm->trans, + mvm->trans->dbg.lmac_error_event_table[1], NULL)) + return true; + + /* check for umac error */ + if (iwl_mvm_rt_status(mvm->trans, + mvm->trans->dbg.umac_error_event_table, NULL)) + return true; + + return false; } static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c index f783d6d53b6f..6e1ea921c299 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c @@ -8,6 +8,7 @@ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH * Copyright (C) 2018 Intel Corporation * Copyright (C) 2019 Intel Corporation + * Copyright (C) 2020 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,6 +31,7 @@ * Copyright(c) 2015 - 2017 Intel Deutschland GmbH * Copyright (C) 2018 Intel Corporation * Copyright (C) 2019 Intel Corporation + * Copyright (C) 2020 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -528,6 +530,8 @@ void iwl_mvm_ftm_abort(struct iwl_mvm *mvm, struct cfg80211_pmsr_request *req) if (req != mvm->ftm_initiator.req) return; + iwl_mvm_ftm_reset(mvm); + if (iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(TOF_RANGE_ABORT_CMD, LOCATION_GROUP, 0), 0, sizeof(cmd), &cmd)) @@ -641,7 +645,6 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) lockdep_assert_held(&mvm->mutex); if (!mvm->ftm_initiator.req) { - IWL_ERR(mvm, "Got FTM response but have no request?\n"); return; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 6717f25c46b1..02df603b6400 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -5,10 +5,9 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation + * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -28,10 +27,9 @@ * * BSD LICENSE * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation + * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -2037,7 +2035,7 @@ static void iwl_mvm_cfg_he_sta(struct iwl_mvm *mvm, rcu_read_lock(); sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_ctxt_cmd.sta_id]); - if (IS_ERR(sta)) { + if (IS_ERR_OR_NULL(sta)) { rcu_read_unlock(); WARN(1, "Can't find STA to configure HE\n"); return; @@ -3293,7 +3291,7 @@ static void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw, if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SESSION_PROT_CMD)) iwl_mvm_schedule_session_protection(mvm, vif, 900, - min_duration); + min_duration, false); else iwl_mvm_protect_session(mvm, vif, duration, min_duration, 500, false); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 7b35f416404c..64ef3f3ba23b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -3320,6 +3320,10 @@ static int iwl_mvm_send_sta_igtk(struct iwl_mvm *mvm, igtk_cmd.sta_id = cpu_to_le32(sta_id); if (remove_key) { + /* This is a valid situation for IGTK */ + if (sta_id == IWL_MVM_INVALID_STA) + return 0; + igtk_cmd.ctrl_flags |= cpu_to_le32(STA_KEY_NOT_VALID); } else { struct ieee80211_key_seq seq; @@ -3574,9 +3578,9 @@ int iwl_mvm_remove_sta_key(struct iwl_mvm *mvm, IWL_DEBUG_WEP(mvm, "mvm remove dynamic key: idx=%d sta=%d\n", keyconf->keyidx, sta_id); - if (mvm_sta && (keyconf->cipher == WLAN_CIPHER_SUITE_AES_CMAC || - keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_128 || - keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_256)) + if (keyconf->cipher == WLAN_CIPHER_SUITE_AES_CMAC || + keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_128 || + keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_256) return iwl_mvm_send_sta_igtk(mvm, keyconf, sta_id, true); if (!__test_and_clear_bit(keyconf->hw_key_idx, mvm->fw_key_table)) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c index 1851719e9f4b..d781777b6b96 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c @@ -205,9 +205,15 @@ void iwl_mvm_mac_mgd_protect_tdls_discover(struct ieee80211_hw *hw, struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); u32 duration = 2 * vif->bss_conf.dtim_period * vif->bss_conf.beacon_int; - mutex_lock(&mvm->mutex); /* Protect the session to hear the TDLS setup response on the channel */ - iwl_mvm_protect_session(mvm, vif, duration, duration, 100, true); + mutex_lock(&mvm->mutex); + if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_SESSION_PROT_CMD)) + iwl_mvm_schedule_session_protection(mvm, vif, duration, + duration, true); + else + iwl_mvm_protect_session(mvm, vif, duration, + duration, 100, true); mutex_unlock(&mvm->mutex); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 51b138673ddb..c0b420fe5e48 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -1056,13 +1056,42 @@ int iwl_mvm_schedule_csa_period(struct iwl_mvm *mvm, return iwl_mvm_time_event_send_add(mvm, vif, te_data, &time_cmd); } +static bool iwl_mvm_session_prot_notif(struct iwl_notif_wait_data *notif_wait, + struct iwl_rx_packet *pkt, void *data) +{ + struct iwl_mvm *mvm = + container_of(notif_wait, struct iwl_mvm, notif_wait); + struct iwl_mvm_session_prot_notif *resp; + int resp_len = iwl_rx_packet_payload_len(pkt); + + if (WARN_ON(pkt->hdr.cmd != SESSION_PROTECTION_NOTIF || + pkt->hdr.group_id != MAC_CONF_GROUP)) + return true; + + if (WARN_ON_ONCE(resp_len != sizeof(*resp))) { + IWL_ERR(mvm, "Invalid SESSION_PROTECTION_NOTIF response\n"); + return true; + } + + resp = (void *)pkt->data; + + if (!resp->status) + IWL_ERR(mvm, + "TIME_EVENT_NOTIFICATION received but not executed\n"); + + return true; +} + void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - u32 duration, u32 min_duration) + u32 duration, u32 min_duration, + bool wait_for_notif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_time_event_data *te_data = &mvmvif->time_event_data; - + const u16 notif[] = { iwl_cmd_id(SESSION_PROTECTION_NOTIF, + MAC_CONF_GROUP, 0) }; + struct iwl_notification_wait wait_notif; struct iwl_mvm_session_prot_cmd cmd = { .id_and_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, @@ -1071,7 +1100,6 @@ void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm, .conf_id = cpu_to_le32(SESSION_PROTECT_CONF_ASSOC), .duration_tu = cpu_to_le32(MSEC_TO_TU(duration)), }; - int ret; lockdep_assert_held(&mvm->mutex); @@ -1092,14 +1120,35 @@ void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm, IWL_DEBUG_TE(mvm, "Add new session protection, duration %d TU\n", le32_to_cpu(cmd.duration_tu)); - ret = iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(SESSION_PROTECTION_CMD, - MAC_CONF_GROUP, 0), - 0, sizeof(cmd), &cmd); - if (ret) { + if (!wait_for_notif) { + if (iwl_mvm_send_cmd_pdu(mvm, + iwl_cmd_id(SESSION_PROTECTION_CMD, + MAC_CONF_GROUP, 0), + 0, sizeof(cmd), &cmd)) { + IWL_ERR(mvm, + "Couldn't send the SESSION_PROTECTION_CMD\n"); + spin_lock_bh(&mvm->time_event_lock); + iwl_mvm_te_clear_data(mvm, te_data); + spin_unlock_bh(&mvm->time_event_lock); + } + + return; + } + + iwl_init_notification_wait(&mvm->notif_wait, &wait_notif, + notif, ARRAY_SIZE(notif), + iwl_mvm_session_prot_notif, NULL); + + if (iwl_mvm_send_cmd_pdu(mvm, + iwl_cmd_id(SESSION_PROTECTION_CMD, + MAC_CONF_GROUP, 0), + 0, sizeof(cmd), &cmd)) { IWL_ERR(mvm, - "Couldn't send the SESSION_PROTECTION_CMD: %d\n", ret); - spin_lock_bh(&mvm->time_event_lock); - iwl_mvm_te_clear_data(mvm, te_data); - spin_unlock_bh(&mvm->time_event_lock); + "Couldn't send the SESSION_PROTECTION_CMD\n"); + iwl_remove_notification(&mvm->notif_wait, &wait_notif); + } else if (iwl_wait_notification(&mvm->notif_wait, &wait_notif, + TU_TO_JIFFIES(100))) { + IWL_ERR(mvm, + "Failed to protect session until session protection\n"); } } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h index df6832b79666..3186d7e40567 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h @@ -250,10 +250,12 @@ iwl_mvm_te_scheduled(struct iwl_mvm_time_event_data *te_data) * @mvm: the mvm component * @vif: the virtual interface for which the protection issued * @duration: the duration of the protection + * @wait_for_notif: if true, will block until the start of the protection */ void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - u32 duration, u32 min_duration); + u32 duration, u32 min_duration, + bool wait_for_notif); /** * iwl_mvm_rx_session_protect_notif - handles %SESSION_PROTECTION_NOTIF diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c index b5a16f00bada..418e59b7c671 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c @@ -8,7 +8,7 @@ * Copyright(c) 2013 - 2014, 2019 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2016 Intel Deutschland GmbH - * Copyright(c) 2019 Intel Corporation + * Copyright(c) 2019 - 2020 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -31,7 +31,7 @@ * Copyright(c) 2012 - 2014, 2019 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2016 Intel Deutschland GmbH - * Copyright(c) 2019 Intel Corporation + * Copyright(c) 2019 - 2020 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -234,7 +234,7 @@ static int iwl_mvm_get_temp_cmd(struct iwl_mvm *mvm) .flags = cpu_to_le32(DTS_TRIGGER_CMD_FLAGS_TEMP), }; struct iwl_ext_dts_measurement_cmd extcmd = { - .control_mode = cpu_to_le32(DTS_AUTOMATIC), + .control_mode = cpu_to_le32(DTS_DIRECT_WITHOUT_MEASURE), }; u32 cmdid; @@ -734,7 +734,8 @@ static struct thermal_zone_device_ops tzone_ops = { static void iwl_mvm_thermal_zone_register(struct iwl_mvm *mvm) { int i; - char name[] = "iwlwifi"; + char name[16]; + static atomic_t counter = ATOMIC_INIT(0); if (!iwl_mvm_is_tt_in_fw(mvm)) { mvm->tz_device.tzone = NULL; @@ -744,6 +745,7 @@ static void iwl_mvm_thermal_zone_register(struct iwl_mvm *mvm) BUILD_BUG_ON(ARRAY_SIZE(name) >= THERMAL_NAME_LENGTH); + sprintf(name, "iwlwifi_%u", atomic_inc_return(&counter) & 0xFF); mvm->tz_device.tzone = thermal_zone_device_register(name, IWL_MAX_DTS_TRIPS, IWL_WRITABLE_TRIPS_MSK, diff --git a/drivers/net/wireless/marvell/libertas/cfg.c b/drivers/net/wireless/marvell/libertas/cfg.c index c9401c121a14..4e3de684928b 100644 --- a/drivers/net/wireless/marvell/libertas/cfg.c +++ b/drivers/net/wireless/marvell/libertas/cfg.c @@ -1785,6 +1785,8 @@ static int lbs_ibss_join_existing(struct lbs_private *priv, rates_max = rates_eid[1]; if (rates_max > MAX_RATES) { lbs_deb_join("invalid rates"); + rcu_read_unlock(); + ret = -EINVAL; goto out; } rates = cmd.bss.rates; diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c index 98f942b797f7..a7968a84aaf8 100644 --- a/drivers/net/wireless/marvell/mwifiex/scan.c +++ b/drivers/net/wireless/marvell/mwifiex/scan.c @@ -2884,6 +2884,13 @@ mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, vs_param_set->header.len = cpu_to_le16((((u16) priv->vs_ie[id].ie[1]) & 0x00FF) + 2); + if (le16_to_cpu(vs_param_set->header.len) > + MWIFIEX_MAX_VSIE_LEN) { + mwifiex_dbg(priv->adapter, ERROR, + "Invalid param length!\n"); + break; + } + memcpy(vs_param_set->ie, priv->vs_ie[id].ie, le16_to_cpu(vs_param_set->header.len)); *buffer += le16_to_cpu(vs_param_set->header.len) + diff --git a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c index 6dd835f1efc2..fbfa0b15d0c8 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c @@ -232,6 +232,7 @@ static int mwifiex_process_country_ie(struct mwifiex_private *priv, if (country_ie_len > (IEEE80211_COUNTRY_STRING_LEN + MWIFIEX_MAX_TRIPLET_802_11D)) { + rcu_read_unlock(); mwifiex_dbg(priv->adapter, ERROR, "11D: country_ie_len overflow!, deauth AP\n"); return -EINVAL; diff --git a/drivers/net/wireless/marvell/mwifiex/wmm.c b/drivers/net/wireless/marvell/mwifiex/wmm.c index 41f0231376c0..132f9e8ed68c 100644 --- a/drivers/net/wireless/marvell/mwifiex/wmm.c +++ b/drivers/net/wireless/marvell/mwifiex/wmm.c @@ -970,6 +970,10 @@ int mwifiex_ret_wmm_get_status(struct mwifiex_private *priv, "WMM Parameter Set Count: %d\n", wmm_param_ie->qos_info_bitmap & mask); + if (wmm_param_ie->vend_hdr.len + 2 > + sizeof(struct ieee_types_wmm_parameter)) + break; + memcpy((u8 *) &priv->curr_bss_params.bss_descriptor. wmm_ie, wmm_param_ie, wmm_param_ie->vend_hdr.len + 2); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c index eccad4987ac8..17e277bf39e0 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c @@ -92,8 +92,9 @@ static int mt7615_check_eeprom(struct mt76_dev *dev) static void mt7615_eeprom_parse_hw_cap(struct mt7615_dev *dev) { - u8 val, *eeprom = dev->mt76.eeprom.data; + u8 *eeprom = dev->mt76.eeprom.data; u8 tx_mask, rx_mask, max_nss; + u32 val; val = FIELD_GET(MT_EE_NIC_WIFI_CONF_BAND_SEL, eeprom[MT_EE_WIFI_CONF]); diff --git a/drivers/net/wireless/realtek/rtw88/wow.c b/drivers/net/wireless/realtek/rtw88/wow.c index af5c27e1bb07..4820dca958dd 100644 --- a/drivers/net/wireless/realtek/rtw88/wow.c +++ b/drivers/net/wireless/realtek/rtw88/wow.c @@ -281,27 +281,26 @@ static void rtw_wow_rx_dma_start(struct rtw_dev *rtwdev) rtw_write32_clr(rtwdev, REG_RXPKT_NUM, BIT_RW_RELEASE); } -static bool rtw_wow_check_fw_status(struct rtw_dev *rtwdev, bool wow_enable) +static int rtw_wow_check_fw_status(struct rtw_dev *rtwdev, bool wow_enable) { - bool ret; - /* wait 100ms for wow firmware to finish work */ msleep(100); if (wow_enable) { - if (!rtw_read8(rtwdev, REG_WOWLAN_WAKE_REASON)) - ret = 0; + if (rtw_read8(rtwdev, REG_WOWLAN_WAKE_REASON)) + goto wow_fail; } else { - if (rtw_read32_mask(rtwdev, REG_FE1IMR, BIT_FS_RXDONE) == 0 && - rtw_read32_mask(rtwdev, REG_RXPKT_NUM, BIT_RW_RELEASE) == 0) - ret = 0; + if (rtw_read32_mask(rtwdev, REG_FE1IMR, BIT_FS_RXDONE) || + rtw_read32_mask(rtwdev, REG_RXPKT_NUM, BIT_RW_RELEASE)) + goto wow_fail; } - if (ret) - rtw_err(rtwdev, "failed to check wow status %s\n", - wow_enable ? "enabled" : "disabled"); + return 0; - return ret; +wow_fail: + rtw_err(rtwdev, "failed to check wow status %s\n", + wow_enable ? "enabled" : "disabled"); + return -EBUSY; } static void rtw_wow_fw_security_type_iter(struct ieee80211_hw *hw, diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index acb82181f70f..fd4b5ac6ac5b 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -7604,7 +7604,6 @@ megasas_resume(struct pci_dev *pdev) int rval; struct Scsi_Host *host; struct megasas_instance *instance; - int irq_flags = PCI_IRQ_LEGACY; u32 status_reg; instance = pci_get_drvdata(pdev); @@ -7673,16 +7672,15 @@ megasas_resume(struct pci_dev *pdev) atomic_set(&instance->ldio_outstanding, 0); /* Now re-enable MSI-X */ - if (instance->msix_vectors) { - irq_flags = PCI_IRQ_MSIX; - if (instance->smp_affinity_enable) - irq_flags |= PCI_IRQ_AFFINITY; - } - rval = pci_alloc_irq_vectors(instance->pdev, 1, - instance->msix_vectors ? - instance->msix_vectors : 1, irq_flags); - if (rval < 0) - goto fail_reenable_msix; + if (instance->msix_vectors) + megasas_alloc_irq_vectors(instance); + + if (!instance->msix_vectors) { + rval = pci_alloc_irq_vectors(instance->pdev, 1, 1, + PCI_IRQ_LEGACY); + if (rval < 0) + goto fail_reenable_msix; + } megasas_setup_reply_map(instance); diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index 98dcdbd146d5..d1d95f1a2c6a 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -2377,7 +2377,7 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) ts->buf_valid_size = sizeof(*resp); } else PM8001_IO_DBG(pm8001_ha, - pm8001_printk("response to large\n")); + pm8001_printk("response too large\n")); } if (pm8001_dev) pm8001_dev->running_req--; diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c index e5500bba06ca..88a56e8480f7 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.c +++ b/drivers/scsi/qla2xxx/qla_dbg.c @@ -2519,12 +2519,6 @@ qla83xx_fw_dump_failed: /* Driver Debug Functions. */ /****************************************************************************/ -static inline int -ql_mask_match(uint level) -{ - return (level & ql2xextended_error_logging) == level; -} - /* * This function is for formatting and logging debug information. * It is to be used when vha is available. It formats the message diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h index bb01b680ce9f..433e95502808 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.h +++ b/drivers/scsi/qla2xxx/qla_dbg.h @@ -374,3 +374,9 @@ extern int qla24xx_dump_ram(struct qla_hw_data *, uint32_t, uint32_t *, extern void qla24xx_pause_risc(struct device_reg_24xx __iomem *, struct qla_hw_data *); extern int qla24xx_soft_reset(struct qla_hw_data *); + +static inline int +ql_mask_match(uint level) +{ + return (level & ql2xextended_error_logging) == level; +} diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index e7bad0bfffda..e40705d38cea 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -1939,6 +1939,18 @@ static void qla24xx_nvme_iocb_entry(scsi_qla_host_t *vha, struct req_que *req, inbuf = (uint32_t *)&sts->nvme_ersp_data; outbuf = (uint32_t *)fd->rspaddr; iocb->u.nvme.rsp_pyld_len = le16_to_cpu(sts->nvme_rsp_pyld_len); + if (unlikely(iocb->u.nvme.rsp_pyld_len > + sizeof(struct nvme_fc_ersp_iu))) { + if (ql_mask_match(ql_dbg_io)) { + WARN_ONCE(1, "Unexpected response payload length %u.\n", + iocb->u.nvme.rsp_pyld_len); + ql_log(ql_log_warn, fcport->vha, 0x5100, + "Unexpected response payload length %u.\n", + iocb->u.nvme.rsp_pyld_len); + } + iocb->u.nvme.rsp_pyld_len = + sizeof(struct nvme_fc_ersp_iu); + } iter = iocb->u.nvme.rsp_pyld_len >> 2; for (; iter; iter--) *outbuf++ = swab32(*inbuf++); diff --git a/drivers/scsi/ufs/ufs.h b/drivers/scsi/ufs/ufs.h index dde2eb02f76f..cfe380348bf0 100644 --- a/drivers/scsi/ufs/ufs.h +++ b/drivers/scsi/ufs/ufs.h @@ -546,7 +546,7 @@ static inline bool ufs_is_valid_unit_desc_lun(struct ufs_dev_info *dev_info, u8 lun) { if (!dev_info || !dev_info->max_lu_supported) { - pr_err("Max General LU supported by UFS isn't initilized\n"); + pr_err("Max General LU supported by UFS isn't initialized\n"); return false; } diff --git a/drivers/tty/serial/8250/8250_ioc3.c b/drivers/tty/serial/8250/8250_ioc3.c index 4c405f1b9c67..d5a39e105a76 100644 --- a/drivers/tty/serial/8250/8250_ioc3.c +++ b/drivers/tty/serial/8250/8250_ioc3.c @@ -47,7 +47,7 @@ static int serial8250_ioc3_probe(struct platform_device *pdev) if (!data) return -ENOMEM; - membase = devm_ioremap_nocache(&pdev->dev, r->start, resource_size(r)); + membase = devm_ioremap(&pdev->dev, r->start, resource_size(r)); if (!membase) return -ENOMEM; diff --git a/drivers/tty/vt/Makefile b/drivers/tty/vt/Makefile index 329ca336b8ee..fe30ce512819 100644 --- a/drivers/tty/vt/Makefile +++ b/drivers/tty/vt/Makefile @@ -12,7 +12,7 @@ obj-$(CONFIG_HW_CONSOLE) += vt.o defkeymap.o # Files generated that shall be removed upon make clean clean-files := consolemap_deftbl.c defkeymap.c -hostprogs-y += conmakehash +hostprogs += conmakehash quiet_cmd_conmk = CONMK $@ cmd_conmk = $(obj)/conmakehash $< > $@ diff --git a/drivers/video/logo/Makefile b/drivers/video/logo/Makefile index bcda657493a4..895c60b8402e 100644 --- a/drivers/video/logo/Makefile +++ b/drivers/video/logo/Makefile @@ -18,7 +18,7 @@ obj-$(CONFIG_SPU_BASE) += logo_spe_clut224.o # How to generate logo's -hostprogs-y := pnmtologo +hostprogs := pnmtologo # Create commands like "pnmtologo -t mono -n logo_mac_mono -o ..." quiet_cmd_logo = LOGO $@ diff --git a/drivers/zorro/Makefile b/drivers/zorro/Makefile index b360ac4ea846..91ba82e633e7 100644 --- a/drivers/zorro/Makefile +++ b/drivers/zorro/Makefile @@ -7,7 +7,7 @@ obj-$(CONFIG_ZORRO) += zorro.o zorro-driver.o zorro-sysfs.o obj-$(CONFIG_PROC_FS) += proc.o obj-$(CONFIG_ZORRO_NAMES) += names.o -hostprogs-y := gen-devlist +hostprogs := gen-devlist # Files generated that shall be removed upon make clean clean-files := devlist.h |
