December 2017 - Linux-stable-mirror

by Greg KH

diff --git a/Makefile b/Makefile index f959c14c92bf..abbfbbb7a029 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ VERSION = 3 PATCHLEVEL = 18 -SUBLEVEL = 89 +SUBLEVEL = 90 EXTRAVERSION = NAME = Diseased Newt diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts index df5fee6b6b4b..730d9fc81474 100644 --- a/arch/arm/boot/dts/am335x-evmsk.dts +++ b/arch/arm/boot/dts/am335x-evmsk.dts @@ -645,6 +645,7 @@ ti,non-removable; bus-width = <4>; cap-power-off-card; + keep-power-in-suspend; pinctrl-names = "default"; pinctrl-0 = <&mmc2_pins>; }; diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 8ba02cb2955f..68053ce2fd22 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -118,6 +118,7 @@ device_type = "pci"; ranges = <0x81000000 0 0 0x03000 0 0x00010000 0x82000000 0 0x20013000 0x13000 0 0xffed000>; + bus-range = <0x00 0xff>; #interrupt-cells = <1>; num-lanes = <1>; ti,hwmods = "pcie1"; @@ -153,6 +154,7 @@ device_type = "pci"; ranges = <0x81000000 0 0 0x03000 0 0x00010000 0x82000000 0 0x30013000 0x13000 0 0xffed000>; + bus-range = <0x00 0xff>; #interrupt-cells = <1>; num-lanes = <1>; ti,hwmods = "pcie2"; diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index e8907117861e..685b6f3b2b8b 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -749,13 +749,31 @@ static void arm_coherent_dma_free(struct device *dev, size_t size, void *cpu_add __arm_dma_free(dev, size, cpu_addr, handle, attrs, true); } +/* + * The whole dma_get_sgtable() idea is fundamentally unsafe - it seems + * that the intention is to allow exporting memory allocated via the + * coherent DMA APIs through the dma_buf API, which only accepts a + * scattertable. This presents a couple of problems: + * 1. Not all memory allocated via the coherent DMA APIs is backed by + * a struct page + * 2. Passing coherent DMA memory into the streaming APIs is not allowed + * as we will try to flush the memory through a different alias to that + * actually being used (and the flushes are redundant.) + */ int arm_dma_get_sgtable(struct device *dev, struct sg_table *sgt, void *cpu_addr, dma_addr_t handle, size_t size, struct dma_attrs *attrs) { - struct page *page = pfn_to_page(dma_to_pfn(dev, handle)); + unsigned long pfn = dma_to_pfn(dev, handle); + struct page *page; int ret; + /* If the PFN is not valid, we do not have a struct page */ + if (!pfn_valid(pfn)) + return -ENXIO; + + page = pfn_to_page(pfn); + ret = sg_alloc_table(sgt, 1, GFP_KERNEL); if (unlikely(ret)) return ret; diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 43245e15413e..ed8affdf8f58 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -155,6 +155,8 @@ void __init arm64_memblock_init(void) /* 4GB maximum for 32-bit only capable devices */ if (IS_ENABLED(CONFIG_ZONE_DMA)) dma_phys_limit = max_zone_dma_phys(); + + high_memory = __va(memblock_end_of_DRAM() - 1) + 1; dma_contiguous_reserve(dma_phys_limit); memblock_allow_resize(); @@ -177,7 +179,6 @@ void __init bootmem_init(void) sparse_init(); zone_sizes_init(min, max); - high_memory = __va((max << PAGE_SHIFT) - 1) + 1; max_pfn = max_low_pfn = max; } diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 26329e8c9855..c8105be39b00 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -7783,11 +7783,11 @@ void kvm_arch_async_page_present(struct kvm_vcpu *vcpu, { struct x86_exception fault; - trace_kvm_async_pf_ready(work->arch.token, work->gva); if (work->wakeup_all) work->arch.token = ~0; /* broadcast wakeup */ else kvm_del_async_pf_gfn(vcpu, work->arch.gfn); + trace_kvm_async_pf_ready(work->arch.token, work->gva); if ((vcpu->arch.apf.msr_val & KVM_ASYNC_PF_ENABLED) && !apf_put_user(vcpu, KVM_PV_REASON_PAGE_READY)) { diff --git a/drivers/cpuidle/cpuidle-powernv.c b/drivers/cpuidle/cpuidle-powernv.c index 7d3a3497dd4c..fe860907b854 100644 --- a/drivers/cpuidle/cpuidle-powernv.c +++ b/drivers/cpuidle/cpuidle-powernv.c @@ -154,6 +154,24 @@ static int powernv_cpuidle_driver_init(void) drv->state_count += 1; } + /* + * On the PowerNV platform cpu_present may be less than cpu_possible in + * cases when firmware detects the CPU, but it is not available to the + * OS. If CONFIG_HOTPLUG_CPU=n, then such CPUs are not hotplugable at + * run time and hence cpu_devices are not created for those CPUs by the + * generic topology_init(). + * + * drv->cpumask defaults to cpu_possible_mask in + * __cpuidle_driver_init(). This breaks cpuidle on PowerNV where + * cpu_devices are not created for CPUs in cpu_possible_mask that + * cannot be hot-added later at run time. + * + * Trying cpuidle_register_device() on a CPU without a cpu_device is + * incorrect, so pass a correct CPU mask to the generic cpuidle driver. + */ + + drv->cpumask = (struct cpumask *)cpu_present_mask; + return 0; } diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c index 832a2c3f01ff..9e98a5fbbc1d 100644 --- a/drivers/cpuidle/sysfs.c +++ b/drivers/cpuidle/sysfs.c @@ -613,6 +613,18 @@ int cpuidle_add_sysfs(struct cpuidle_device *dev) struct device *cpu_dev = get_cpu_device((unsigned long)dev->cpu); int error; + /* + * Return if cpu_device is not setup for this CPU. + * + * This could happen if the arch did not set up cpu_device + * since this CPU is not in cpu_present mask and the + * driver did not send a correct CPU mask during registration. + * Without this check we would end up passing bogus + * value for &cpu_dev->kobj in kobject_init_and_add() + */ + if (!cpu_dev) + return -ENODEV; + kdev = kzalloc(sizeof(*kdev), GFP_KERNEL); if (!kdev) return -ENOMEM; diff --git a/drivers/crypto/amcc/crypto4xx_core.h b/drivers/crypto/amcc/crypto4xx_core.h index bac0bdeb4b5f..b6529b9fcbe2 100644 --- a/drivers/crypto/amcc/crypto4xx_core.h +++ b/drivers/crypto/amcc/crypto4xx_core.h @@ -32,12 +32,12 @@ #define PPC405EX_CE_RESET 0x00000008 #define CRYPTO4XX_CRYPTO_PRIORITY 300 -#define PPC4XX_LAST_PD 63 -#define PPC4XX_NUM_PD 64 -#define PPC4XX_LAST_GD 1023 +#define PPC4XX_NUM_PD 256 +#define PPC4XX_LAST_PD (PPC4XX_NUM_PD - 1) #define PPC4XX_NUM_GD 1024 -#define PPC4XX_LAST_SD 63 -#define PPC4XX_NUM_SD 64 +#define PPC4XX_LAST_GD (PPC4XX_NUM_GD - 1) +#define PPC4XX_NUM_SD 256 +#define PPC4XX_LAST_SD (PPC4XX_NUM_SD - 1) #define PPC4XX_SD_BUFFER_SIZE 2048 #define PD_ENTRY_INUSE 1 diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 34dda44cb910..39debe2f0c35 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1977,6 +1977,7 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET) }, { HID_USB_DEVICE(USB_VENDOR_ID_X_TENSIONS, USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE) }, { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_THT_2P_ARCADE) }, { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) }, { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) }, { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) }, diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 213f616e7a1f..334390bae33d 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -1000,6 +1000,7 @@ #define USB_VENDOR_ID_XIN_MO 0x16c0 #define USB_DEVICE_ID_XIN_MO_DUAL_ARCADE 0x05e1 +#define USB_DEVICE_ID_THT_2P_ARCADE 0x75e1 #define USB_VENDOR_ID_XIROKU 0x1477 #define USB_DEVICE_ID_XIROKU_SPX 0x1006 diff --git a/drivers/hid/hid-xinmo.c b/drivers/hid/hid-xinmo.c index 7df5227a7e61..9ad7731d2e10 100644 --- a/drivers/hid/hid-xinmo.c +++ b/drivers/hid/hid-xinmo.c @@ -46,6 +46,7 @@ static int xinmo_event(struct hid_device *hdev, struct hid_field *field, static const struct hid_device_id xinmo_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_THT_2P_ARCADE) }, { } }; diff --git a/drivers/hwmon/asus_atk0110.c b/drivers/hwmon/asus_atk0110.c index cccef87963e0..975c43d446f8 100644 --- a/drivers/hwmon/asus_atk0110.c +++ b/drivers/hwmon/asus_atk0110.c @@ -646,6 +646,9 @@ static int atk_read_value(struct atk_sensor_data *sensor, u64 *value) else err = atk_read_value_new(sensor, value); + if (err) + return err; + sensor->is_valid = true; sensor->last_updated = jiffies; sensor->cached_value = *value; diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c index 823f6985b260..dd7e38ac29bd 100644 --- a/drivers/isdn/capi/kcapi.c +++ b/drivers/isdn/capi/kcapi.c @@ -1032,6 +1032,7 @@ static int old_capi_manufacturer(unsigned int cmd, void __user *data) sizeof(avmb1_carddef)))) return -EFAULT; cdef.cardtype = AVM_CARDTYPE_B1; + cdef.cardnr = 0; } else { if ((retval = copy_from_user(&cdef, data, sizeof(avmb1_extcarddef)))) diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_iov.c b/drivers/net/ethernet/intel/fm10k/fm10k_iov.c index 060190864238..682d99350342 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_iov.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_iov.c @@ -145,6 +145,9 @@ process_mbx: struct fm10k_mbx_info *mbx = &vf_info->mbx; u16 glort = vf_info->glort; + /* process the SM mailbox first to drain outgoing messages */ + hw->mbx.ops.process(hw, &hw->mbx); + /* verify port mapping is valid, if not reset port */ if (vf_info->vf_flags && !fm10k_glort_valid_pf(hw, glort)) hw->iov.ops.reset_lport(hw, vf_info); diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 81cd60dd8a2f..f7ed3dbd9800 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -3814,8 +3814,12 @@ static void i40e_napi_enable_all(struct i40e_vsi *vsi) if (!vsi->netdev) return; - for (q_idx = 0; q_idx < vsi->num_q_vectors; q_idx++) - napi_enable(&vsi->q_vectors[q_idx]->napi); + for (q_idx = 0; q_idx < vsi->num_q_vectors; q_idx++) { + struct i40e_q_vector *q_vector = vsi->q_vectors[q_idx]; + + if (q_vector->rx.ring || q_vector->tx.ring) + napi_enable(&q_vector->napi); + } } /** @@ -3829,8 +3833,12 @@ static void i40e_napi_disable_all(struct i40e_vsi *vsi) if (!vsi->netdev) return; - for (q_idx = 0; q_idx < vsi->num_q_vectors; q_idx++) - napi_disable(&vsi->q_vectors[q_idx]->napi); + for (q_idx = 0; q_idx < vsi->num_q_vectors; q_idx++) { + struct i40e_q_vector *q_vector = vsi->q_vectors[q_idx]; + + if (q_vector->rx.ring || q_vector->tx.ring) + napi_disable(&q_vector->napi); + } } /** diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 2ba73fc6d328..3b3911e511ac 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -3001,6 +3001,8 @@ static int igb_sw_init(struct igb_adapter *adapter) /* Setup and initialize a copy of the hw vlan table array */ adapter->shadow_vfta = kcalloc(E1000_VLAN_FILTER_TBL_SIZE, sizeof(u32), GFP_ATOMIC); + if (!adapter->shadow_vfta) + return -ENOMEM; /* This call may decrease the number of queues */ if (igb_init_interrupt_scheme(adapter, true)) { diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c index a2e556168286..aceedd7aeb2a 100644 --- a/drivers/net/irda/vlsi_ir.c +++ b/drivers/net/irda/vlsi_ir.c @@ -426,8 +426,9 @@ static struct vlsi_ring *vlsi_alloc_ring(struct pci_dev *pdev, struct ring_descr memset(rd, 0, sizeof(*rd)); rd->hw = hwmap + i; rd->buf = kmalloc(len, GFP_KERNEL|GFP_DMA); - if (rd->buf == NULL || - !(busaddr = pci_map_single(pdev, rd->buf, len, dir))) { + if (rd->buf) + busaddr = pci_map_single(pdev, rd->buf, len, dir); + if (rd->buf == NULL || pci_dma_mapping_error(pdev, busaddr)) { if (rd->buf) { IRDA_ERROR("%s: failed to create PCI-MAP for %p", __func__, rd->buf); @@ -438,8 +439,7 @@ static struct vlsi_ring *vlsi_alloc_ring(struct pci_dev *pdev, struct ring_descr rd = r->rd + j; busaddr = rd_get_addr(rd); rd_set_addr_status(rd, 0, 0); - if (busaddr) - pci_unmap_single(pdev, busaddr, len, dir); + pci_unmap_single(pdev, busaddr, len, dir); kfree(rd->buf); rd->buf = NULL; } diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c index fdc1b418fa6a..5012708271ca 100644 --- a/drivers/net/phy/at803x.c +++ b/drivers/net/phy/at803x.c @@ -105,7 +105,7 @@ static int at803x_set_wol(struct phy_device *phydev, mac = (const u8 *) ndev->dev_addr; if (!is_valid_ether_addr(mac)) - return -EFAULT; + return -EINVAL; for (i = 0; i < 3; i++) { phy_write(phydev, AT803X_MMD_ACCESS_CONTROL, diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index b11f8eaba406..f098cc9707aa 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -460,6 +460,10 @@ static const struct usb_device_id products[] = { USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_VENDOR_SPEC, 0x01, 0x69), .driver_info = (unsigned long)&qmi_wwan_info, }, + { /* Motorola Mapphone devices with MDM6600 */ + USB_VENDOR_AND_INTERFACE_INFO(0x22b8, USB_CLASS_VENDOR_SPEC, 0xfb, 0xff), + .driver_info = (unsigned long)&qmi_wwan_info, + }, /* 2. Combined interface devices matching on class+protocol */ { /* Huawei E367 and possibly others in "Windows mode" */ diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index c6554c7a8147..31cb1cda7166 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -1252,6 +1252,7 @@ static int alloc_all_mem(struct r8152 *tp) spin_lock_init(&tp->tx_lock); INIT_LIST_HEAD(&tp->rx_done); INIT_LIST_HEAD(&tp->tx_free); + INIT_LIST_HEAD(&tp->rx_done); skb_queue_head_init(&tp->tx_queue); for (i = 0; i < RTL8152_MAX_RX; i++) { diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c index 4d109c07294a..9c0254638cc8 100644 --- a/drivers/pci/iov.c +++ b/drivers/pci/iov.c @@ -106,7 +106,6 @@ static int virtfn_add(struct pci_dev *dev, int id, int reset) pci_device_add(virtfn, virtfn->bus); mutex_unlock(&iov->dev->sriov->lock); - pci_bus_add_device(virtfn); sprintf(buf, "virtfn%u", id); rc = sysfs_create_link(&dev->dev.kobj, &virtfn->dev.kobj, buf); if (rc) @@ -117,6 +116,8 @@ static int virtfn_add(struct pci_dev *dev, int id, int reset) kobject_uevent(&virtfn->dev.kobj, KOBJ_CHANGE); + pci_bus_add_device(virtfn); + return 0; failed2: diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index d3decb52eb7e..1563cfadeaef 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -3580,6 +3580,10 @@ static bool pci_bus_resetable(struct pci_bus *bus) { struct pci_dev *dev; + + if (bus->self && (bus->self->dev_flags & PCI_DEV_FLAGS_NO_BUS_RESET)) + return false; + list_for_each_entry(dev, &bus->devices, bus_list) { if (dev->dev_flags & PCI_DEV_FLAGS_NO_BUS_RESET || (dev->subordinate && !pci_bus_resetable(dev->subordinate))) diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c index b60a325234c5..cca4b4789ac4 100644 --- a/drivers/pci/pcie/aer/aerdrv_core.c +++ b/drivers/pci/pcie/aer/aerdrv_core.c @@ -360,7 +360,14 @@ static pci_ers_result_t broadcast_error_message(struct pci_dev *dev, * If the error is reported by an end point, we think this * error is related to the upstream link of the end point. */ - pci_walk_bus(dev->bus, cb, &result_data); + if (state == pci_channel_io_normal) + /* + * the error is non fatal so the bus is ok, just invoke + * the callback for the function that logged the error. + */ + cb(dev, &result_data); + else + pci_walk_bus(dev->bus, cb, &result_data); } return result_data.result; diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index e5f8031ba317..b70c8b139b58 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -2769,17 +2769,13 @@ static void qeth_l3_fill_af_iucv_hdr(struct qeth_card *card, char daddr[16]; struct af_iucv_trans_hdr *iucv_hdr; - skb_pull(skb, 14); - card->dev->header_ops->create(skb, card->dev, 0, - card->dev->dev_addr, card->dev->dev_addr, - card->dev->addr_len); - skb_pull(skb, 14); - iucv_hdr = (struct af_iucv_trans_hdr *)skb->data; memset(hdr, 0, sizeof(struct qeth_hdr)); hdr->hdr.l3.id = QETH_HEADER_TYPE_LAYER3; hdr->hdr.l3.ext_flags = 0; - hdr->hdr.l3.length = skb->len; + hdr->hdr.l3.length = skb->len - ETH_HLEN; hdr->hdr.l3.flags = QETH_HDR_IPV6 | QETH_CAST_UNICAST; + + iucv_hdr = (struct af_iucv_trans_hdr *) (skb->data + ETH_HLEN); memset(daddr, 0, sizeof(daddr)); daddr[0] = 0xfe; daddr[1] = 0x80; @@ -2962,10 +2958,7 @@ static int qeth_l3_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) if ((card->info.type == QETH_CARD_TYPE_IQD) && (!large_send) && (skb_shinfo(skb)->nr_frags == 0)) { new_skb = skb; - if (new_skb->protocol == ETH_P_AF_IUCV) - data_offset = 0; - else - data_offset = ETH_HLEN; + data_offset = ETH_HLEN; hdr = kmem_cache_alloc(qeth_core_header_cache, GFP_ATOMIC); if (!hdr) goto tx_drop; diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c index 15081257cfc8..1cfb05bea4c4 100644 --- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c +++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c @@ -1262,6 +1262,7 @@ static void release_offload_resources(struct cxgbi_sock *csk) csk, csk->state, csk->flags, csk->tid); cxgbi_sock_free_cpl_skbs(csk); + cxgbi_sock_purge_write_queue(csk); if (csk->wr_cred != csk->wr_max_cred) { cxgbi_sock_purge_wr_queue(csk); cxgbi_sock_reset_wr_list(csk); diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index c76279926ad6..b55bc56c0e78 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -6870,7 +6870,8 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, did, vport->port_state, ndlp->nlp_flag); phba->fc_stat.elsRcvPRLI++; - if (vport->port_state < LPFC_DISC_AUTH) { + if ((vport->port_state < LPFC_DISC_AUTH) && + (vport->fc_flag & FC_FABRIC)) { rjt_err = LSRJT_UNABLE_TPC; rjt_exp = LSEXP_NOTHING_MORE; break; diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index 5452f1f4220e..908b2a4fa3cb 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -4737,7 +4737,8 @@ lpfc_nlp_remove(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) lpfc_cancel_retry_delay_tmo(vport, ndlp); if ((ndlp->nlp_flag & NLP_DEFER_RM) && !(ndlp->nlp_flag & NLP_REG_LOGIN_SEND) && - !(ndlp->nlp_flag & NLP_RPI_REGISTERED)) { + !(ndlp->nlp_flag & NLP_RPI_REGISTERED) && + phba->sli_rev != LPFC_SLI_REV4) { /* For this case we need to cleanup the default rpi * allocated by the firmware. */ diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index f432ec180cf8..37b14a1278be 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -2951,7 +2951,7 @@ struct lpfc_mbx_get_port_name { #define MB_CEQ_STATUS_QUEUE_FLUSHING 0x4 #define MB_CQE_STATUS_DMA_FAILED 0x5 -#define LPFC_MBX_WR_CONFIG_MAX_BDE 8 +#define LPFC_MBX_WR_CONFIG_MAX_BDE 1 struct lpfc_mbx_wr_object { struct mbox_header header; union { diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c index f4a0b25d1810..5e679fec4e33 100644 --- a/drivers/usb/gadget/function/f_uvc.c +++ b/drivers/usb/gadget/function/f_uvc.c @@ -612,6 +612,14 @@ uvc_function_bind(struct usb_configuration *c, struct usb_function *f) opts->streaming_maxpacket = clamp(opts->streaming_maxpacket, 1U, 3072U); opts->streaming_maxburst = min(opts->streaming_maxburst, 15U); + /* For SS, wMaxPacketSize has to be 1024 if bMaxBurst is not 0 */ + if (opts->streaming_maxburst && + (opts->streaming_maxpacket % 1024) != 0) { + opts->streaming_maxpacket = roundup(opts->streaming_maxpacket, 1024); + INFO(cdev, "overriding streaming_maxpacket to %d\n", + opts->streaming_maxpacket); + } + /* Fill in the FS/HS/SS Video Streaming specific descriptors from the * module parameters. * diff --git a/drivers/usb/gadget/udc/pch_udc.c b/drivers/usb/gadget/udc/pch_udc.c index ccbe3d4a2a50..190b7103ae62 100644 --- a/drivers/usb/gadget/udc/pch_udc.c +++ b/drivers/usb/gadget/udc/pch_udc.c @@ -1533,7 +1533,6 @@ static void pch_udc_free_dma_chain(struct pch_udc_dev *dev, td = phys_to_virt(addr); addr2 = (dma_addr_t)td->next; pci_pool_free(dev->data_requests, td, addr); - td->next = 0x00; addr = addr2; } req->chain_len = 1; diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 54941bd3fe09..bd9654e9f0a7 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -252,6 +252,7 @@ MODULE_DEVICE_TABLE(of, usb_xhci_of_match); static struct platform_driver usb_xhci_driver = { .probe = xhci_plat_probe, .remove = xhci_plat_remove, + .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "xhci-hcd", .pm = DEV_PM_OPS, diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c index cb5ae4c08469..3610e2ff5763 100644 --- a/drivers/video/backlight/pwm_bl.c +++ b/drivers/video/backlight/pwm_bl.c @@ -78,14 +78,17 @@ static void pwm_backlight_power_off(struct pwm_bl_data *pb) static int compute_duty_cycle(struct pwm_bl_data *pb, int brightness) { unsigned int lth = pb->lth_brightness; - int duty_cycle; + u64 duty_cycle; if (pb->levels) duty_cycle = pb->levels[brightness]; else duty_cycle = brightness; - return (duty_cycle * (pb->period - lth) / pb->scale) + lth; + duty_cycle *= pb->period - lth; + do_div(duty_cycle, pb->scale); + + return duty_cycle + lth; } static int pwm_backlight_update_status(struct backlight_device *bl) diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c index cd386d2fd039..4f00a8eaf704 100644 --- a/net/core/sysctl_net_core.c +++ b/net/core/sysctl_net_core.c @@ -331,14 +331,16 @@ static struct ctl_table net_core_table[] = { .data = &sysctl_net_busy_poll, .maxlen = sizeof(unsigned int), .mode = 0644, - .proc_handler = proc_dointvec + .proc_handler = proc_dointvec_minmax, + .extra1 = &zero, }, { .procname = "busy_read", .data = &sysctl_net_busy_read, .maxlen = sizeof(unsigned int), .mode = 0644, - .proc_handler = proc_dointvec + .proc_handler = proc_dointvec_minmax, + .extra1 = &zero, }, #endif #ifdef CONFIG_NET_SCHED diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic.c b/net/ipv4/netfilter/nf_nat_snmp_basic.c index cc626e1b06d3..64a8bbc06f23 100644 --- a/net/ipv4/netfilter/nf_nat_snmp_basic.c +++ b/net/ipv4/netfilter/nf_nat_snmp_basic.c @@ -1260,16 +1260,6 @@ static const struct nf_conntrack_expect_policy snmp_exp_policy = { .timeout = 180, }; -static struct nf_conntrack_helper snmp_helper __read_mostly = { - .me = THIS_MODULE, - .help = help, - .expect_policy = &snmp_exp_policy, - .name = "snmp", - .tuple.src.l3num = AF_INET, - .tuple.src.u.udp.port = cpu_to_be16(SNMP_PORT), - .tuple.dst.protonum = IPPROTO_UDP, -}; - static struct nf_conntrack_helper snmp_trap_helper __read_mostly = { .me = THIS_MODULE, .help = help, @@ -1288,17 +1278,10 @@ static struct nf_conntrack_helper snmp_trap_helper __read_mostly = { static int __init nf_nat_snmp_basic_init(void) { - int ret = 0; - BUG_ON(nf_nat_snmp_hook != NULL); RCU_INIT_POINTER(nf_nat_snmp_hook, help); - ret = nf_conntrack_helper_register(&snmp_trap_helper); - if (ret < 0) { - nf_conntrack_helper_unregister(&snmp_helper); - return ret; - } - return ret; + return nf_conntrack_helper_register(&snmp_trap_helper); } static void __exit nf_nat_snmp_basic_fini(void) diff --git a/net/netfilter/nfnetlink_cthelper.c b/net/netfilter/nfnetlink_cthelper.c index 6d10002d23f8..8d34a488efc0 100644 --- a/net/netfilter/nfnetlink_cthelper.c +++ b/net/netfilter/nfnetlink_cthelper.c @@ -32,6 +32,13 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Pablo Neira Ayuso <pablo(a)netfilter.org>"); MODULE_DESCRIPTION("nfnl_cthelper: User-space connection tracking helpers"); +struct nfnl_cthelper { + struct list_head list; + struct nf_conntrack_helper helper; +}; + +static LIST_HEAD(nfnl_cthelper_list); + static int nfnl_userspace_cthelper(struct sk_buff *skb, unsigned int protoff, struct nf_conn *ct, enum ip_conntrack_info ctinfo) @@ -205,18 +212,20 @@ nfnl_cthelper_create(const struct nlattr * const tb[], struct nf_conntrack_tuple *tuple) { struct nf_conntrack_helper *helper; + struct nfnl_cthelper *nfcth; int ret; if (!tb[NFCTH_TUPLE] || !tb[NFCTH_POLICY] || !tb[NFCTH_PRIV_DATA_LEN]) return -EINVAL; - helper = kzalloc(sizeof(struct nf_conntrack_helper), GFP_KERNEL); - if (helper == NULL) + nfcth = kzalloc(sizeof(*nfcth), GFP_KERNEL); + if (nfcth == NULL) return -ENOMEM; + helper = &nfcth->helper; ret = nfnl_cthelper_parse_expect_policy(helper, tb[NFCTH_POLICY]); if (ret < 0) - goto err; + goto err1; strncpy(helper->name, nla_data(tb[NFCTH_NAME]), NF_CT_HELPER_NAME_LEN); helper->data_len = ntohl(nla_get_be32(tb[NFCTH_PRIV_DATA_LEN])); @@ -247,14 +256,100 @@ nfnl_cthelper_create(const struct nlattr * const tb[], ret = nf_conntrack_helper_register(helper); if (ret < 0) - goto err; + goto err2; + list_add_tail(&nfcth->list, &nfnl_cthelper_list); return 0; -err: - kfree(helper); +err2: + kfree(helper->expect_policy); +err1: + kfree(nfcth); return ret; } +static int +nfnl_cthelper_update_policy_one(const struct nf_conntrack_expect_policy *policy, + struct nf_conntrack_expect_policy *new_policy, + const struct nlattr *attr) +{ + struct nlattr *tb[NFCTH_POLICY_MAX + 1]; + int err; + + err = nla_parse_nested(tb, NFCTH_POLICY_MAX, attr, + nfnl_cthelper_expect_pol); + if (err < 0) + return err; + + if (!tb[NFCTH_POLICY_NAME] || + !tb[NFCTH_POLICY_EXPECT_MAX] || + !tb[NFCTH_POLICY_EXPECT_TIMEOUT]) + return -EINVAL; + + if (nla_strcmp(tb[NFCTH_POLICY_NAME], policy->name)) + return -EBUSY; + + new_policy->max_expected = + ntohl(nla_get_be32(tb[NFCTH_POLICY_EXPECT_MAX])); + new_policy->timeout = + ntohl(nla_get_be32(tb[NFCTH_POLICY_EXPECT_TIMEOUT])); + + return 0; +} + +static int nfnl_cthelper_update_policy_all(struct nlattr *tb[], + struct nf_conntrack_helper *helper) +{ + struct nf_conntrack_expect_policy new_policy[helper->expect_class_max + 1]; + struct nf_conntrack_expect_policy *policy; + int i, err; + + /* Check first that all policy attributes are well-formed, so we don't + * leave things in inconsistent state on errors. + */ + for (i = 0; i < helper->expect_class_max + 1; i++) { + + if (!tb[NFCTH_POLICY_SET + i]) + return -EINVAL; + + err = nfnl_cthelper_update_policy_one(&helper->expect_policy[i], + &new_policy[i], + tb[NFCTH_POLICY_SET + i]); + if (err < 0) + return err; + } + /* Now we can safely update them. */ + for (i = 0; i < helper->expect_class_max + 1; i++) { + policy = (struct nf_conntrack_expect_policy *) + &helper->expect_policy[i]; + policy->max_expected = new_policy->max_expected; + policy->timeout = new_policy->timeout; + } + + return 0; +} + +static int nfnl_cthelper_update_policy(struct nf_conntrack_helper *helper, + const struct nlattr *attr) +{ + struct nlattr *tb[NFCTH_POLICY_SET_MAX + 1]; + unsigned int class_max; + int err; + + err = nla_parse_nested(tb, NFCTH_POLICY_SET_MAX, attr, + nfnl_cthelper_expect_policy_set); + if (err < 0) + return err; + + if (!tb[NFCTH_POLICY_SET_NUM]) + return -EINVAL; + + class_max = ntohl(nla_get_be32(tb[NFCTH_POLICY_SET_NUM])); + if (helper->expect_class_max + 1 != class_max) + return -EBUSY; + + return nfnl_cthelper_update_policy_all(tb, helper); +} + static int nfnl_cthelper_update(const struct nlattr * const tb[], struct nf_conntrack_helper *helper) @@ -265,8 +360,7 @@ nfnl_cthelper_update(const struct nlattr * const tb[], return -EBUSY; if (tb[NFCTH_POLICY]) { - ret = nfnl_cthelper_parse_expect_policy(helper, - tb[NFCTH_POLICY]); + ret = nfnl_cthelper_update_policy(helper, tb[NFCTH_POLICY]); if (ret < 0) return ret; } @@ -295,7 +389,8 @@ nfnl_cthelper_new(struct sock *nfnl, struct sk_buff *skb, const char *helper_name; struct nf_conntrack_helper *cur, *helper = NULL; struct nf_conntrack_tuple tuple; - int ret = 0, i; + struct nfnl_cthelper *nlcth; + int ret = 0; if (!tb[NFCTH_NAME] || !tb[NFCTH_TUPLE]) return -EINVAL; @@ -306,31 +401,22 @@ nfnl_cthelper_new(struct sock *nfnl, struct sk_buff *skb, if (ret < 0) return ret; - rcu_read_lock(); - for (i = 0; i < nf_ct_helper_hsize && !helper; i++) { - hlist_for_each_entry_rcu(cur, &nf_ct_helper_hash[i], hnode) { + list_for_each_entry(nlcth, &nfnl_cthelper_list, list) { + cur = &nlcth->helper; - /* skip non-userspace conntrack helpers. */ - if (!(cur->flags & NF_CT_HELPER_F_USERSPACE)) - continue; + if (strncmp(cur->name, helper_name, NF_CT_HELPER_NAME_LEN)) + continue; - if (strncmp(cur->name, helper_name, - NF_CT_HELPER_NAME_LEN) != 0) - continue; + if ((tuple.src.l3num != cur->tuple.src.l3num || + tuple.dst.protonum != cur->tuple.dst.protonum)) + continue; - if ((tuple.src.l3num != cur->tuple.src.l3num || - tuple.dst.protonum != cur->tuple.dst.protonum)) - continue; + if (nlh->nlmsg_flags & NLM_F_EXCL) + return -EEXIST; - if (nlh->nlmsg_flags & NLM_F_EXCL) { - ret = -EEXIST; - goto err; - } - helper = cur; - break; - } + helper = cur; + break; } - rcu_read_unlock(); if (helper == NULL) ret = nfnl_cthelper_create(tb, &tuple); @@ -338,9 +424,6 @@ nfnl_cthelper_new(struct sock *nfnl, struct sk_buff *skb, ret = nfnl_cthelper_update(tb, helper); return ret; -err: - rcu_read_unlock(); - return ret; } static int @@ -504,11 +587,12 @@ static int nfnl_cthelper_get(struct sock *nfnl, struct sk_buff *skb, const struct nlmsghdr *nlh, const struct nlattr * const tb[]) { - int ret = -ENOENT, i; + int ret = -ENOENT; struct nf_conntrack_helper *cur; struct sk_buff *skb2; char *helper_name = NULL; struct nf_conntrack_tuple tuple; + struct nfnl_cthelper *nlcth; bool tuple_set = false; if (nlh->nlmsg_flags & NLM_F_DUMP) { @@ -529,45 +613,39 @@ nfnl_cthelper_get(struct sock *nfnl, struct sk_buff *skb, tuple_set = true; } - for (i = 0; i < nf_ct_helper_hsize; i++) { - hlist_for_each_entry_rcu(cur, &nf_ct_helper_hash[i], hnode) { + list_for_each_entry(nlcth, &nfnl_cthelper_list, list) { + cur = &nlcth->helper; + if (helper_name && + strncmp(cur->name, helper_name, NF_CT_HELPER_NAME_LEN)) + continue; - /* skip non-userspace conntrack helpers. */ - if (!(cur->flags & NF_CT_HELPER_F_USERSPACE)) - continue; + if (tuple_set && + (tuple.src.l3num != cur->tuple.src.l3num || + tuple.dst.protonum != cur->tuple.dst.protonum)) + continue; - if (helper_name && strncmp(cur->name, helper_name, - NF_CT_HELPER_NAME_LEN) != 0) { - continue; - } - if (tuple_set && - (tuple.src.l3num != cur->tuple.src.l3num || - tuple.dst.protonum != cur->tuple.dst.protonum)) - continue; - - skb2 = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL); - if (skb2 == NULL) { - ret = -ENOMEM; - break; - } + skb2 = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL); + if (skb2 == NULL) { + ret = -ENOMEM; + break; + } - ret = nfnl_cthelper_fill_info(skb2, NETLINK_CB(skb).portid, - nlh->nlmsg_seq, - NFNL_MSG_TYPE(nlh->nlmsg_type), - NFNL_MSG_CTHELPER_NEW, cur); - if (ret <= 0) { - kfree_skb(skb2); - break; - } + ret = nfnl_cthelper_fill_info(skb2, NETLINK_CB(skb).portid, + nlh->nlmsg_seq, + NFNL_MSG_TYPE(nlh->nlmsg_type), + NFNL_MSG_CTHELPER_NEW, cur); + if (ret <= 0) { + kfree_skb(skb2); + break; + } - ret = netlink_unicast(nfnl, skb2, NETLINK_CB(skb).portid, - MSG_DONTWAIT); - if (ret > 0) - ret = 0; + ret = netlink_unicast(nfnl, skb2, NETLINK_CB(skb).portid, + MSG_DONTWAIT); + if (ret > 0) + ret = 0; - /* this avoids a loop in nfnetlink. */ - return ret == -EAGAIN ? -ENOBUFS : ret; - } + /* this avoids a loop in nfnetlink. */ + return ret == -EAGAIN ? -ENOBUFS : ret; } return ret; } @@ -578,10 +656,10 @@ nfnl_cthelper_del(struct sock *nfnl, struct sk_buff *skb, { char *helper_name = NULL; struct nf_conntrack_helper *cur; - struct hlist_node *tmp; struct nf_conntrack_tuple tuple; bool tuple_set = false, found = false; - int i, j = 0, ret; + struct nfnl_cthelper *nlcth, *n; + int j = 0, ret; if (tb[NFCTH_NAME]) helper_name = nla_data(tb[NFCTH_NAME]); @@ -594,28 +672,27 @@ nfnl_cthelper_del(struct sock *nfnl, struct sk_buff *skb, tuple_set = true; } - for (i = 0; i < nf_ct_helper_hsize; i++) { - hlist_for_each_entry_safe(cur, tmp, &nf_ct_helper_hash[i], - hnode) { - /* skip non-userspace conntrack helpers. */ - if (!(cur->flags & NF_CT_HELPER_F_USERSPACE)) - continue; + list_for_each_entry_safe(nlcth, n, &nfnl_cthelper_list, list) { + cur = &nlcth->helper; + j++; - j++; + if (helper_name && + strncmp(cur->name, helper_name, NF_CT_HELPER_NAME_LEN)) + continue; - if (helper_name && strncmp(cur->name, helper_name, - NF_CT_HELPER_NAME_LEN) != 0) { - continue; - } - if (tuple_set && - (tuple.src.l3num != cur->tuple.src.l3num || - tuple.dst.protonum != cur->tuple.dst.protonum)) - continue; + if (tuple_set && + (tuple.src.l3num != cur->tuple.src.l3num || + tuple.dst.protonum != cur->tuple.dst.protonum)) + continue; - found = true; - nf_conntrack_helper_unregister(cur); - } + found = true; + nf_conntrack_helper_unregister(cur); + kfree(cur->expect_policy); + + list_del(&nlcth->list); + kfree(nlcth); } + /* Make sure we return success if we flush and there is no helpers */ return (found || j == 0) ? 0 : -ENOENT; } @@ -664,20 +741,16 @@ err_out: static void __exit nfnl_cthelper_exit(void) { struct nf_conntrack_helper *cur; - struct hlist_node *tmp; - int i; + struct nfnl_cthelper *nlcth, *n; nfnetlink_subsys_unregister(&nfnl_cthelper_subsys); - for (i=0; i<nf_ct_helper_hsize; i++) { - hlist_for_each_entry_safe(cur, tmp, &nf_ct_helper_hash[i], - hnode) { - /* skip non-userspace conntrack helpers. */ - if (!(cur->flags & NF_CT_HELPER_F_USERSPACE)) - continue; + list_for_each_entry_safe(nlcth, n, &nfnl_cthelper_list, list) { + cur = &nlcth->helper; - nf_conntrack_helper_unregister(cur); - } + nf_conntrack_helper_unregister(cur); + kfree(cur->expect_policy); + kfree(nlcth); } } diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 1dfd8d17a574..2d80cbde47ba 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -93,6 +93,44 @@ EXPORT_SYMBOL_GPL(nl_table); static DECLARE_WAIT_QUEUE_HEAD(nl_table_wait); +static struct lock_class_key nlk_cb_mutex_keys[MAX_LINKS]; + +static const char *const nlk_cb_mutex_key_strings[MAX_LINKS + 1] = { + "nlk_cb_mutex-ROUTE", + "nlk_cb_mutex-1", + "nlk_cb_mutex-USERSOCK", + "nlk_cb_mutex-FIREWALL", + "nlk_cb_mutex-SOCK_DIAG", + "nlk_cb_mutex-NFLOG", + "nlk_cb_mutex-XFRM", + "nlk_cb_mutex-SELINUX", + "nlk_cb_mutex-ISCSI", + "nlk_cb_mutex-AUDIT", + "nlk_cb_mutex-FIB_LOOKUP", + "nlk_cb_mutex-CONNECTOR", + "nlk_cb_mutex-NETFILTER", + "nlk_cb_mutex-IP6_FW", + "nlk_cb_mutex-DNRTMSG", + "nlk_cb_mutex-KOBJECT_UEVENT", + "nlk_cb_mutex-GENERIC", + "nlk_cb_mutex-17", + "nlk_cb_mutex-SCSITRANSPORT", + "nlk_cb_mutex-ECRYPTFS", + "nlk_cb_mutex-RDMA", + "nlk_cb_mutex-CRYPTO", + "nlk_cb_mutex-SMC", + "nlk_cb_mutex-23", + "nlk_cb_mutex-24", + "nlk_cb_mutex-25", + "nlk_cb_mutex-26", + "nlk_cb_mutex-27", + "nlk_cb_mutex-28", + "nlk_cb_mutex-29", + "nlk_cb_mutex-30", + "nlk_cb_mutex-31", + "nlk_cb_mutex-MAX_LINKS" +}; + static int netlink_dump(struct sock *sk); static void netlink_skb_destructor(struct sk_buff *skb); @@ -548,6 +586,9 @@ static int __netlink_create(struct net *net, struct socket *sock, } else { nlk->cb_mutex = &nlk->cb_def_mutex; mutex_init(nlk->cb_mutex); + lockdep_set_class_and_name(nlk->cb_mutex, + nlk_cb_mutex_keys + protocol, + nlk_cb_mutex_key_strings[protocol]); } init_waitqueue_head(&nlk->wait); diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index fefc502f5bf5..d4de56cad5ac 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -4683,6 +4683,7 @@ enum { ALC286_FIXUP_HP_GPIO_LED, ALC280_FIXUP_HP_GPIO2_MIC_HOTKEY, ALC280_FIXUP_HP_DOCK_PINS, + ALC269_FIXUP_HP_DOCK_GPIO_MIC1_LED, ALC280_FIXUP_HP_9480M, ALC288_FIXUP_DELL_HEADSET_MODE, ALC288_FIXUP_DELL1_MIC_NO_PRESENCE, @@ -5216,6 +5217,16 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC280_FIXUP_HP_GPIO4 }, + [ALC269_FIXUP_HP_DOCK_GPIO_MIC1_LED] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x1b, 0x21011020 }, /* line-out */ + { 0x18, 0x2181103f }, /* line-in */ + { }, + }, + .chained = true, + .chain_id = ALC269_FIXUP_HP_GPIO_MIC1_LED + }, [ALC280_FIXUP_HP_9480M] = { .type = HDA_FIXUP_FUNC, .v.func = alc280_fixup_hp_9480m, @@ -5388,7 +5399,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x2256, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED), SND_PCI_QUIRK(0x103c, 0x2257, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED), SND_PCI_QUIRK(0x103c, 0x2259, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED), - SND_PCI_QUIRK(0x103c, 0x225a, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED), + SND_PCI_QUIRK(0x103c, 0x225a, "HP", ALC269_FIXUP_HP_DOCK_GPIO_MIC1_LED), SND_PCI_QUIRK(0x103c, 0x2260, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), SND_PCI_QUIRK(0x103c, 0x2263, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), SND_PCI_QUIRK(0x103c, 0x2264, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), @@ -5544,6 +5555,7 @@ static const struct hda_model_fixup alc269_fixup_models[] = { {.id = ALC269_FIXUP_HEADSET_MIC, .name = "headset-mic"}, {.id = ALC269_FIXUP_LENOVO_DOCK, .name = "lenovo-dock"}, {.id = ALC269_FIXUP_HP_GPIO_LED, .name = "hp-gpio-led"}, + {.id = ALC269_FIXUP_HP_DOCK_GPIO_MIC1_LED, .name = "hp-dock-gpio-mic1-led"}, {.id = ALC269_FIXUP_DELL1_MIC_NO_PRESENCE, .name = "dell-headset-multi"}, {.id = ALC269_FIXUP_DELL2_MIC_NO_PRESENCE, .name = "dell-headset-dock"}, {.id = ALC283_FIXUP_CHROME_BOOK, .name = "alc283-dac-wcaps"},

7 years

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[Linux-stable-mirror] [PATCH 4.9 000/104] 4.9.72-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.72 release. There are 104 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun Dec 24 08:45:33 UTC 2017. Anything received after that time might be too late. The whole patch series can be found in one patch at: kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.72-rc1.gz or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.72-rc1 Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "Bluetooth: btusb: driver to enable the usb-wakeup feature" Peter Hutterer <peter.hutterer(a)who-t.net> platform/x86: asus-wireless: send an EV_SYN/SYN_REPORT between state changes Aleksandar Markovic <aleksandar.markovic(a)mips.com> MIPS: math-emu: Fix final emulation phase for certain instructions Daniel Lezcano <daniel.lezcano(a)linaro.org> thermal/drivers/hisi: Fix multiple alarm interrupts firing Daniel Lezcano <daniel.lezcano(a)linaro.org> thermal/drivers/hisi: Simplify the temperature/step computation Daniel Lezcano <daniel.lezcano(a)linaro.org> thermal/drivers/hisi: Fix kernel panic on alarm interrupt Daniel Lezcano <daniel.lezcano(a)linaro.org> thermal/drivers/hisi: Fix missing interrupt enablement Arvind Yadav <arvind.yadav.cs(a)gmail.com> thermal: hisilicon: Handle return value of clk_prepare_enable Nicholas Piggin <npiggin(a)gmail.com> cpuidle: fix broadcast control when broadcast can not be entered Alexandre Belloni <alexandre.belloni(a)free-electrons.com> rtc: set the alarm to the next expiring timer Hoang Tran <tranviethoang.vn(a)gmail.com> tcp: fix under-evaluated ssthresh in TCP Vegas Chen-Yu Tsai <wens(a)csie.org> clk: sunxi-ng: sun6i: Rename HDMI DDC clock to avoid name collision Arvind Yadav <arvind.yadav.cs(a)gmail.com> staging: greybus: light: Release memory obtained by kasprintf Mike Manning <mmanning(a)brocade.com> net: ipv6: send NS for DAD when link operationally up Jacob Keller <jacob.e.keller(a)intel.com> fm10k: ensure we process SM mbx when processing VF mbx Alex Williamson <alex.williamson(a)redhat.com> vfio/pci: Virtualize Maximum Payload Size Dick Kennedy <dick.kennedy(a)broadcom.com> scsi: lpfc: PLOGI failures during NPIV testing Dick Kennedy <dick.kennedy(a)broadcom.com> scsi: lpfc: Fix secure firmware updates Jacob Keller <jacob.e.keller(a)intel.com> fm10k: fix mis-ordered parameters in declaration for .ndo_set_vf_bw Ed Blake <ed.blake(a)sondrel.com> ASoC: img-parallel-out: Add pm_runtime_get/put to set_fmt callback Tom Zanussi <tom.zanussi(a)linux.intel.com> tracing: Exclude 'generic fields' from histograms Gabriele Paoloni <gabriele.paoloni(a)huawei.com> PCI/AER: Report non-fatal errors only to the affected endpoint Colin Ian King <colin.king(a)canonical.com> IB/rxe: check for allocation failure on elem Emil Tantilov <emil.s.tantilov(a)intel.com> ixgbe: fix use of uninitialized padding Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> igb: check memory allocation failure Fabio Estevam <fabio.estevam(a)nxp.com> PM / OPP: Move error message to debug level Stuart Hayes <stuart.w.hayes(a)gmail.com> PCI: Create SR-IOV virtfn/physfn links before attaching driver Sreekanth Reddy <sreekanth.reddy(a)broadcom.com> scsi: mpt3sas: Fix IO error occurs on pulling out a drive from RAID1 volume created on two SATA drive Varun Prakash <varun(a)chelsio.com> scsi: cxgb4i: fix Tx skb leak David Daney <david.daney(a)cavium.com> PCI: Avoid bus reset if bridge itself is broken Dan Murphy <dmurphy(a)ti.com> net: phy: at803x: Change error to EINVAL for invalid MAC Shakeel Butt <shakeelb(a)google.com> kvm, mm: account kvm related kmem slabs to kmemcg Russell King <rmk+kernel(a)armlinux.org.uk> rtc: pl031: make interrupt optional Christian Lamparter <chunkeey(a)gmail.com> crypto: crypto4xx - increase context and scatter ring buffer elements Derek Basehore <dbasehore(a)chromium.org> backlight: pwm_bl: Fix overflow condition Sankar Patchineelam <sankar.patchineelam(a)broadcom.com> bnxt_en: Fix NULL pointer dereference in reopen failure path Vaidyanathan Srinivasan <svaidy(a)linux.vnet.ibm.com> cpuidle: powernv: Pass correct drv->cpumask for registration Russell King <rmk+kernel(a)armlinux.org.uk> ARM: dma-mapping: disallow dma_get_sgtable() for non-kernel managed memory Dan Carpenter <dan.carpenter(a)oracle.com> Btrfs: fix an integer overflow check Liping Zhang <zlpnobody(a)gmail.com> netfilter: nfnetlink_queue: fix secctx memory leak Adam Wallis <awallis(a)codeaurora.org> xhci: plat: Register shutdown for xhci_plat Jonas Jensen <jonas.jensen(a)gmail.com> net: moxa: fix TX overrun memory leak Arnd Bergmann <arnd(a)arndb.de> isdn: kcapi: avoid uninitialized data Arnd Bergmann <arnd(a)arndb.de> virtio_balloon: prevent uninitialized variable use Ladi Prosek <lprosek(a)redhat.com> virtio-balloon: use actual number of stats for stats queue buffers Herongguang (Stephen) <herongguang.he(a)huawei.com> KVM: pci-assign: do not map smm memory slot pages in vt-d page tables Mark Rutland <mark.rutland(a)arm.com> net: ipconfig: fix ic_close_devs() use-after-free Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> cpufreq: Fix creation of symbolic links to policy directories Reizer, Eyal <eyalr(a)ti.com> ARM: dts: am335x-evmsk: adjust mmc2 param to allow suspend Gao Feng <fgao(a)ikuai8.com> netfilter: nf_nat_snmp: Fix panic when snmp_trap_helper fails to register Liping Zhang <zlpnobody(a)gmail.com> netfilter: nfnl_cthelper: fix a race when walk the nf_ct_helper_hash table Alexey Khoroshilov <khoroshilov(a)ispras.ru> irda: vlsi_ir: fix check for DMA mapping errors Sagi Grimberg <sagi(a)grimberg.me> RDMA/iser: Fix possible mr leak on device removal event Alexander Duyck <alexander.h.duyck(a)intel.com> i40e: Do not enable NAPI on q_vectors that have no rings David Marchand <david.marchand(a)6wind.com> IB/rxe: increment msn only when completing a request Dan Carpenter <dan.carpenter(a)oracle.com> IB/rxe: double free on error Alexander Duyck <alexander.h.duyck(a)intel.com> net: Do not allow negative values for busy_read and busy_poll sysctl interfaces Josef Bacik <jbacik(a)fb.com> nbd: set queue timeout properly Jason Gunthorpe <jgunthorpe(a)obsidianresearch.com> infiniband: Fix alignment of mmap cookies to support VIPT caching Sagi Grimberg <sagi(a)grimberg.me> IB/core: Protect against self-requeue of a cq work item Shiraz Saleem <shiraz.saleem(a)intel.com> i40iw: Receive netdev events post INET_NOTIFIER state Arnd Bergmann <arnd(a)arndb.de> bna: avoid writing uninitialized data into hw registers Julian Wiedmann <jwi(a)linux.vnet.ibm.com> s390/qeth: no ETH header for outbound AF_IUCV Julian Wiedmann <jwi(a)linux.vnet.ibm.com> s390/qeth: size calculation outbound buffers hayeswang <hayeswang(a)realtek.com> r8152: prevent the driver from transmitting packets with carrier off Arnaud Pouliquen <arnaud.pouliquen(a)st.com> ASoC: STI: Fix reader substream pointer set Peter Stein <peter(a)stuntstein.dk> HID: xinmo: fix for out of range for THT 2P arcade controller. Mike Looijmans <mike.looijmans(a)topic.nl> i2c: mux: pca954x: Add missing pca9546 definition to chip_desc Arnd Bergmann <arnd(a)arndb.de> hwmon: (asus_atk0110) fix uninitialized data access Rob Herring <robh(a)kernel.org> ARM: dts: ti: fix PCI bus dtc warnings Wanpeng Li <wanpeng.li(a)hotmail.com> KVM: VMX: Fix enable VPID conditions Wanpeng Li <wanpeng.li(a)hotmail.com> KVM: x86: correct async page present tracepoint Jim Mattson <jmattson(a)google.com> kvm: vmx: Flush TLB when the APIC-access address changes Dick Kennedy <dick.kennedy(a)broadcom.com> scsi: lpfc: Fix PT2PT PRLI reject Patrice Chotard <patrice.chotard(a)st.com> pinctrl: st: add irq_request/release_resources callbacks Eric Dumazet <edumazet(a)google.com> inet: frag: release spinlock before calling icmp_send() Ying Xue <ying.xue(a)windriver.com> tipc: fix nametbl deadlock at tipc_nametbl_unsubscribe hayeswang <hayeswang(a)realtek.com> r8152: fix the rx early size of RTL8153 Marek Szyprowski <m.szyprowski(a)samsung.com> iommu/exynos: Workaround FLPD cache flush issues for SYSMMU v5 Jeffy Chen <jeffy.chen(a)rock-chips.com> netfilter: nfnl_cthelper: Fix memory leak Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nfnl_cthelper: fix runtime expectation policy updates Gustavo A. R. Silva <garsilva(a)embeddedor.com> usb: gadget: udc: remove pointer dereference after free Roger Quadros <rogerq(a)ti.com> usb: gadget: f_uvc: Sanity check wMaxPacketSize for SuperSpeed Alex Hemme <ahemme(a)cisco.com> hwmon: (max31790) Set correct PWM value Tony Lindgren <tony(a)atomide.com> net: qmi_wwan: Add USB IDs for MDM6600 modem on Motorola Droid 4 Xin Long <lucien.xin(a)gmail.com> sctp: out_qlen should be updated when pruning unsent queue Dan Carpenter <dan.carpenter(a)oracle.com> bna: integer overflow bug in debugfs Eric Dumazet <edumazet(a)google.com> sch_dsmark: fix invalid skb_cow() usage Peng Tao <bergwolf(a)gmail.com> vsock: cancel packets when failing to connect Peng Tao <bergwolf(a)gmail.com> vhost-vsock: add pkt cancel capability Peng Tao <bergwolf(a)gmail.com> vsock: track pkt owner vsock Herbert Xu <herbert(a)gondor.apana.org.au> crypto: deadlock between crypto_alg_sem/rtnl_mutex/genl_mutex hayeswang <hayeswang(a)realtek.com> r8152: fix the list rx_done may be used without initialization Vaidyanathan Srinivasan <svaidy(a)linux.vnet.ibm.com> cpuidle: Validate cpu_dev in cpuidle_add_sysfs() Sagi Grimberg <sagi(a)grimberg.me> nvme-loop: handle cpu unplug when re-establishing the controller Jon Medhurst <tixy(a)linaro.org> arm: kprobes: Align stack to 8-bytes in test code Masami Hiramatsu <mhiramat(a)kernel.org> arm: kprobes: Fix the return address of multiple kretprobes Oscar Campos <oscar.campos(a)member.fsf.org> HID: corsair: Add driver Scimitar Pro RGB gaming mouse 1b1c:1b3e support to hid-corsair Oscar Campos <oscar.campos(a)member.fsf.org> HID: corsair: support for K65-K70 Rapidfire and Scimitar Pro RGB Dmitry Vyukov <dvyukov(a)google.com> kvm: fix usage of uninit spinlock in avic_vm_destroy() Jaroslav Kysela <perex(a)perex.cz> ALSA: hda - add support for docking station for HP 840 G3 Jaroslav Kysela <perex(a)perex.cz> ALSA: hda - add support for docking station for HP 820 G2 Steve Capper <steve.capper(a)arm.com> arm64: Initialise high_memory global variable earlier Vaibhav Jain <vaibhav(a)linux.vnet.ibm.com> cxl: Check if vphb exists before iterating over AFU devices ------------- Diffstat: Makefile | 4 +- arch/arm/boot/dts/am335x-evmsk.dts | 1 + arch/arm/boot/dts/dra7.dtsi | 2 + arch/arm/mm/dma-mapping.c | 20 +- arch/arm/probes/kprobes/core.c | 24 ++- arch/arm/probes/kprobes/test-core.c | 11 +- arch/arm64/mm/init.c | 2 +- arch/mips/math-emu/cp1emu.c | 28 +-- arch/x86/kvm/mmu.c | 4 +- arch/x86/kvm/svm.c | 3 + arch/x86/kvm/vmx.c | 27 ++- arch/x86/kvm/x86.c | 2 +- drivers/base/power/opp/core.c | 2 +- drivers/block/nbd.c | 5 +- drivers/bluetooth/btusb.c | 5 - drivers/clk/sunxi-ng/ccu-sun6i-a31.c | 2 +- drivers/cpufreq/cpufreq.c | 38 ++-- drivers/cpuidle/cpuidle-powernv.c | 18 ++ drivers/cpuidle/cpuidle.c | 1 + drivers/cpuidle/sysfs.c | 12 ++ drivers/crypto/amcc/crypto4xx_core.h | 10 +- drivers/hid/Kconfig | 1 + drivers/hid/hid-core.c | 2 + drivers/hid/hid-corsair.c | 47 +++++ drivers/hid/hid-ids.h | 4 + drivers/hid/hid-xinmo.c | 1 + drivers/hid/usbhid/hid-quirks.c | 3 + drivers/hwmon/asus_atk0110.c | 3 + drivers/hwmon/max31790.c | 2 +- drivers/i2c/muxes/i2c-mux-pca954x.c | 6 +- drivers/infiniband/core/cq.c | 2 +- drivers/infiniband/hw/i40iw/i40iw_utils.c | 8 + drivers/infiniband/sw/rdmavt/mmap.c | 4 +- drivers/infiniband/sw/rxe/rxe_mmap.c | 4 +- drivers/infiniband/sw/rxe/rxe_pool.c | 2 + drivers/infiniband/sw/rxe/rxe_req.c | 2 +- drivers/infiniband/sw/rxe/rxe_resp.c | 9 +- drivers/infiniband/ulp/iser/iscsi_iser.h | 2 + drivers/infiniband/ulp/iser/iser_verbs.c | 8 +- drivers/iommu/exynos-iommu.c | 5 +- drivers/isdn/capi/kcapi.c | 1 + drivers/misc/cxl/pci.c | 14 ++ drivers/net/ethernet/broadcom/bnxt/bnxt.c | 13 ++ drivers/net/ethernet/brocade/bna/bfa_ioc.c | 10 +- drivers/net/ethernet/brocade/bna/bnad_debugfs.c | 2 +- drivers/net/ethernet/intel/fm10k/fm10k.h | 4 +- drivers/net/ethernet/intel/fm10k/fm10k_iov.c | 12 +- drivers/net/ethernet/intel/i40e/i40e_main.c | 16 +- drivers/net/ethernet/intel/igb/igb_main.c | 2 + drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 4 +- drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 2 + drivers/net/ethernet/moxa/moxart_ether.c | 20 +- drivers/net/ethernet/moxa/moxart_ether.h | 1 + drivers/net/irda/vlsi_ir.c | 8 +- drivers/net/phy/at803x.c | 2 +- drivers/net/usb/qmi_wwan.c | 4 + drivers/net/usb/r8152.c | 26 ++- drivers/nvme/target/loop.c | 88 ++++---- drivers/pci/iov.c | 3 +- drivers/pci/pci.c | 4 + drivers/pci/pcie/aer/aerdrv_core.c | 9 +- drivers/pinctrl/pinctrl-st.c | 30 ++- drivers/platform/x86/asus-wireless.c | 1 + drivers/rtc/interface.c | 2 +- drivers/rtc/rtc-pl031.c | 14 +- drivers/s390/net/qeth_core.h | 3 +- drivers/s390/net/qeth_core_main.c | 5 +- drivers/s390/net/qeth_l2_main.c | 5 +- drivers/s390/net/qeth_l3_main.c | 20 +- drivers/scsi/cxgbi/cxgb4i/cxgb4i.c | 1 + drivers/scsi/lpfc/lpfc_els.c | 3 +- drivers/scsi/lpfc/lpfc_hbadisc.c | 3 +- drivers/scsi/lpfc/lpfc_hw4.h | 2 +- drivers/scsi/mpt3sas/mpt3sas_scsih.c | 5 + drivers/staging/greybus/light.c | 2 + drivers/thermal/hisi_thermal.c | 79 ++++--- drivers/usb/gadget/function/f_uvc.c | 8 + drivers/usb/gadget/udc/pch_udc.c | 1 - drivers/usb/host/xhci-plat.c | 1 + drivers/vfio/pci/vfio_pci_config.c | 6 +- drivers/vhost/vsock.c | 41 ++++ drivers/video/backlight/pwm_bl.c | 7 +- drivers/virtio/virtio_balloon.c | 19 +- fs/btrfs/send.c | 7 +- include/linux/virtio_vsock.h | 3 + include/net/af_vsock.h | 3 + kernel/trace/trace_events_hist.c | 4 +- net/core/sysctl_net_core.c | 6 +- net/ipv4/ip_fragment.c | 25 ++- net/ipv4/ipconfig.c | 2 +- net/ipv4/netfilter/nf_nat_snmp_basic.c | 19 +- net/ipv4/tcp_vegas.c | 2 +- net/ipv6/addrconf.c | 12 +- net/netfilter/nfnetlink_cthelper.c | 267 +++++++++++++++--------- net/netfilter/nfnetlink_queue.c | 9 +- net/netlink/af_netlink.c | 41 ++++ net/sched/sch_dsmark.c | 10 +- net/sctp/outqueue.c | 11 +- net/tipc/subscr.c | 7 +- net/vmw_vsock/af_vsock.c | 14 ++ net/vmw_vsock/virtio_transport_common.c | 7 + sound/pci/hda/patch_conexant.c | 11 + sound/pci/hda/patch_realtek.c | 14 +- sound/soc/img/img-parallel-out.c | 2 + sound/soc/sti/uniperif_reader.c | 3 + virt/kvm/kvm_main.c | 4 +- 106 files changed, 956 insertions(+), 366 deletions(-)

7 years

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[Linux-stable-mirror] Recall: [PATCH v2 00/49] usb: dwc2: fixes, enhancements and new features

by Grigor Tovmasyan

Grigor Tovmasyan would like to recall the message, "[PATCH v2 00/49] usb: dwc2: fixes, enhancements and new features ".

7 years

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[Linux-stable-mirror] [PATCH v2 00/49] usb: dwc2: fixes, enhancements and new features

by Grigor Tovmasyan

This patch series includes new features such us Active Clock Gating(ACG), LPM and Hibernation, enhancements and fixes for already existing features. All this patches were already sent to lkml separately. ACG, LPM and Hibernation were sent as patch series. All patches were tested in our lab. Changes from v1: "usb: dwc2: pci: Fix error handling in dwc2_pci_probe" was divided into 4 patches: "usb: dwc2: pci: Handle error cleanup in probe" "usb: dwc2: pci: Move devm_kzalloc() before platform_device_add()" "usb: dwc2: pci: Move usb_phy_generic_register()" "usb: dwc2: pci: Replace kzalloc() with devm_kzalloc()" "usb: dwc2: Move polling function to core.c." and "usb: dwc2: Use common polling function." patches were merged into "usb: dwc2: Bit polling functionality update.". Also created dwc2_hsotg_wait_bit_clear() function, because in some cases, we should wait for bit would be cleared not set. Updated all new loops which came with patches in this series. usb: dwc2: gadget: Add LPM functionality (LPM): - "usb: gadget: Allow a non-SuperSpeed gadget to support LPM" and "usb: gadget: composite: Exclude SS Dev Cap Desc" patches were removed, because they were already merged to kernel. - "usb: dwc2: Add core state checking" and "usb: dwc2: Add call_gadget() function call" patches were added. - Fixed GLPMCFG initialization. Now hird and besl values also writes into GLPMCFG. - Replaced shift operator with BIT() macro. usb: dwc2: Add hibernation feature support (Hibernation): - Added WA in dwc2_restore_device_registers() function for enabled EPx's IN in DDMA mode for not to get BNA Interrupt asserted on hibernation exit. - Added argument is_host to determine if core is in host mode or not and changed some udelay values in dwc2_hib_restore_common() function. - Added is_host function parameter to determine being in host mode, checking host mode to set pcgcctl properly and changed hard coded numbers to defined values also changed the logic of loading restore values for [31:14] bits in dwc2_restore_essential_regs() function. - Fixed a minor bug: added checks for determine hibernation exiting flows in dwc2_handle_gpwrdn_intr() function. Also changed the way of clearing all interrupts. - dwc2_gadget_enter_hibernation() fixed some minor bugs, phy clock now remains not stopped. Added unmasking of GPWRDN_STS_CHGINT_MSK device mode interrupts in GPWRDN. - dwc2_host_enter_hibernation() added a udelay after writing in gpwrdn register. ACG support for dwc2 driver (ACG): - Added new acg_enable filed in dwc2_hw_params checks ACG support from hardware side. - Similar acg_enable field in dwc2_core_params used for dynamically disabling/enabling ACG functionality from driver. usb: dwc2: Add safety check in setting of descriptor chain pointer Updated description of patch. usb: dwc2: host: Fix transaction errors in host mode - Rename patch name from "usb: dwc2: host: Setting TOUTCAL and USBTRDTIM fields in host mode". - Remove programming of USBTRDTIM bitfiled, because this field available only in Device mode. - Added comment with description of TOUTCAL bitfiled in comment. - In description added platforms for which this patch fixes transactions error. usb: dwc2: hcd: Fix host channel halt flow Rebased to latest Kernel. usb: dwc2: Change TxFIFO and RxFIFO flushing flow Rewritten loop for waiting AHB master IDLE state. Gevorg Sahakyan (1): usb: dwc2: Remove version check in GSNPSID Grigor Tovmasyan (4): usb: dwc2: Delete unused functionality usb: dwc2: Make function static usb: dwc2: Add call_gadget() function call usb: dwc2: Add core state checking John Youn (2): usb: dwc2: Enable LPM usb: dwc2: Enable power down Minas Harutyunyan (5): usb: dwc2: Change TxFIFO and RxFIFO flushing flow usb: dwc2: hcd: Fix host channel halt flow usb: dwc2: Add safety check for STSPHSERCVD intr usb: dwc2: host: Fix transaction errors in host mode usb: dwc2: Add safety check in setting of descriptor chain pointers Razmik Karapetyan (10): usb: dwc2: Set AHB burst size to INCR usb: dwc2: Remove unnecessary debug prints usb: dwc2: Define PCGCCTL1 register in hw.h usb: dwc2: Define Active Clock Gating support bit in GHWCFG4 usb: dwc2: Add dwc2_enable_acg function usb: dwc2: Backup and restore PCGCCTL1 register usb: dwc2: Update dwc2_handle_incomplete_isoc_in() function usb: dwc2: Update dwc2_handle_incomplete_isoc_out() function usb: dwc2: Update GINTSTS_GOUTNAKEFF interrupt handling usb: dwc2: Rename function names Sevak Arakelyan (7): usb: dwc2: Fix GLPMCFG... definitions usb: dwc2: Add core parameters for LPM support usb: dwc2: gadget: Add functionality to exit from LPM L1 state usb: dwc2: gadget: LPM interrupt handler usb: dwc2: Enable LPM Transaction Received interrupt. usb: dwc2: gadget: Configure the core to enable LPM. usb: dwc2: Bit polling functionality update. Vardan Mikayelyan (20): usb: dwc2: eliminate irq parameter from dwc2_gadget_init usb: dwc2: Force mode optimizations usb: dwc2: Rename hibernation to partial_power_down usb: dwc2: Add hibernation field into dwc2_hw_params usb: dwc2: gadget: Moved dtxfsiz backup array place usb: dwc2: gadget: Fix dwc2_restore_device_registers usb: dwc2: core: Add hibernated flag usb: dwc2: gadget: Add remote_wakeup_allowed flag usb: dwc2: Changes in registers backup/restore functions usb: dwc2: Add helper functions for restore routine usb: dwc2: Add host/device hibernation functions usb: dwc2: Add dwc2_enter_hibernation(), dwc2_exit_hibernation() usb: dwc2: Allow entering hibernation from USB_SUSPEND interrupt usb: dwc2: Add dwc2_handle_gpwrdn_intr() handler usb: dwc2: Change hub-control to allow hibernation usb: dwc2: Fix dwc2_hsotg_core_init_disconnected() usb: dwc2: pci: Replace kzalloc() with devm_kzalloc() usb: dwc2: pci: Move usb_phy_generic_register() usb: dwc2: pci: Move devm_kzalloc() before platform_device_add() usb: dwc2: pci: Handle error cleanup in probe drivers/usb/dwc2/core.c | 410 ++++++++++++++++++++++++++++++----------- drivers/usb/dwc2/core.h | 134 ++++++++++---- drivers/usb/dwc2/core_intr.c | 304 +++++++++++++++++++++++++++--- drivers/usb/dwc2/debugfs.c | 7 +- drivers/usb/dwc2/gadget.c | 425 ++++++++++++++++++++++++++++++++---------- drivers/usb/dwc2/hcd.c | 430 +++++++++++++++++++++++++++++++------------ drivers/usb/dwc2/hcd.h | 56 ------ drivers/usb/dwc2/hw.h | 44 +++-- drivers/usb/dwc2/params.c | 90 +++++++-- drivers/usb/dwc2/pci.c | 27 ++- drivers/usb/dwc2/platform.c | 12 +- 11 files changed, 1450 insertions(+), 489 deletions(-) -- 2.11.0

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[Linux-stable-mirror] [PATCH rdma-rc 4/4] IB/core: Verify that QP is security enabled in create and destroy

by Leon Romanovsky

From: Moni Shoua <monis(a)mellanox.com> The XRC target QP create flow it does some security related work. However, security is enable only when link layer is InfiniBand so before doing this work the driver should check if security context is initialized. The same applies for destroy flow. Cc: <stable(a)vger.kernel.org> # v4.12 Fixes: d291f1a65232 ("IB/core: Enforce PKey security on QPs") Reviewed-by: Daniel Jurgens <danielj(a)mellanox.com> Signed-off-by: Moni Shoua <monis(a)mellanox.com> Signed-off-by: Leon Romanovsky <leon(a)kernel.org> --- drivers/infiniband/core/security.c | 3 +++ drivers/infiniband/core/verbs.c | 3 ++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/core/security.c b/drivers/infiniband/core/security.c index feafdb961c48..59b2f96d986a 100644 --- a/drivers/infiniband/core/security.c +++ b/drivers/infiniband/core/security.c @@ -386,6 +386,9 @@ int ib_open_shared_qp_security(struct ib_qp *qp, struct ib_device *dev) if (ret) return ret; + if (!qp->qp_sec) + return 0; + mutex_lock(&real_qp->qp_sec->mutex); ret = check_qp_port_pkey_settings(real_qp->qp_sec->ports_pkeys, qp->qp_sec); diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 3fb8fb6cc824..e36d27ed4daa 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -1438,7 +1438,8 @@ int ib_close_qp(struct ib_qp *qp) spin_unlock_irqrestore(&real_qp->device->event_handler_lock, flags); atomic_dec(&real_qp->usecnt); - ib_close_shared_qp_security(qp->qp_sec); + if (qp->qp_sec) + ib_close_shared_qp_security(qp->qp_sec); kfree(qp); return 0; -- 2.15.1

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[Linux-stable-mirror] [PATCH rdma-rc 3/4] IB/uverbs: Fix command checking as part of ib_uverbs_ex_modify_qp()

by Leon Romanovsky

From: Moni Shoua <monis(a)mellanox.com> If the input command length is larger than the kernel supports an error should be returned in case the unsupported bytes are not cleared. Cc: <stable(a)vger.kernel.org> # v4.10 Fixes: 189aba99e700 ("IB/uverbs: Extend modify_qp and support packet pacing") Reviewed-by: Yishai Hadas <yishaih(a)mellanox.com> Signed-off-by: Moni Shoua <monis(a)mellanox.com> Signed-off-by: Leon Romanovsky <leon(a)kernel.org> --- drivers/infiniband/core/uverbs_cmd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index d0202bb176a4..840b24096690 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -2074,8 +2074,8 @@ int ib_uverbs_ex_modify_qp(struct ib_uverbs_file *file, return -EOPNOTSUPP; if (ucore->inlen > sizeof(cmd)) { - if (ib_is_udata_cleared(ucore, sizeof(cmd), - ucore->inlen - sizeof(cmd))) + if (!ib_is_udata_cleared(ucore, sizeof(cmd), + ucore->inlen - sizeof(cmd))) return -EOPNOTSUPP; } -- 2.15.1

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[Linux-stable-mirror] [PATCH rdma-rc 2/4] IB/mlx5: Serialize access to the VMA list

by Leon Romanovsky

From: Majd Dibbiny <majd(a)mellanox.com> User-space applications can do mmap and munmap directly. Since the VMA list is not protected with a mutex, concurrent accesses to the VMA list from the mmap and munmap can cause data corruption. Cc: <stable(a)vger.kernel.org> # v4.7 Fixes: 7c2344c3bbf9 ("IB/mlx5: Implements disassociate_ucontext API") Reviewed-by: Yishai Hadas <yishaih(a)mellanox.com> Signed-off-by: Majd Dibbiny <majd(a)mellanox.com> Signed-off-by: Leon Romanovsky <leon(a)kernel.org> --- drivers/infiniband/hw/mlx5/main.c | 8 ++++++++ drivers/infiniband/hw/mlx5/mlx5_ib.h | 6 ++++++ 2 files changed, 14 insertions(+) diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index b4ef4d9b6ce5..8ac50de2b242 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -1463,6 +1463,7 @@ static struct ib_ucontext *mlx5_ib_alloc_ucontext(struct ib_device *ibdev, } INIT_LIST_HEAD(&context->vma_private_list); + mutex_init(&context->vma_private_list_mutex); INIT_LIST_HEAD(&context->db_page_list); mutex_init(&context->db_page_mutex); @@ -1624,7 +1625,9 @@ static void mlx5_ib_vma_close(struct vm_area_struct *area) * mlx5_ib_disassociate_ucontext(). */ mlx5_ib_vma_priv_data->vma = NULL; + mutex_lock(mlx5_ib_vma_priv_data->vma_private_list_mutex); list_del(&mlx5_ib_vma_priv_data->list); + mutex_unlock(mlx5_ib_vma_priv_data->vma_private_list_mutex); kfree(mlx5_ib_vma_priv_data); } @@ -1644,10 +1647,13 @@ static int mlx5_ib_set_vma_data(struct vm_area_struct *vma, return -ENOMEM; vma_prv->vma = vma; + vma_prv->vma_private_list_mutex = &ctx->vma_private_list_mutex; vma->vm_private_data = vma_prv; vma->vm_ops = &mlx5_ib_vm_ops; + mutex_lock(&ctx->vma_private_list_mutex); list_add(&vma_prv->list, vma_head); + mutex_unlock(&ctx->vma_private_list_mutex); return 0; } @@ -1690,6 +1696,7 @@ static void mlx5_ib_disassociate_ucontext(struct ib_ucontext *ibcontext) * mlx5_ib_vma_close. */ down_write(&owning_mm->mmap_sem); + mutex_lock(&context->vma_private_list_mutex); list_for_each_entry_safe(vma_private, n, &context->vma_private_list, list) { vma = vma_private->vma; @@ -1704,6 +1711,7 @@ static void mlx5_ib_disassociate_ucontext(struct ib_ucontext *ibcontext) list_del(&vma_private->list); kfree(vma_private); } + mutex_unlock(&context->vma_private_list_mutex); up_write(&owning_mm->mmap_sem); mmput(owning_mm); put_task_struct(owning_process); diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 6dd8cac78de2..dcf30e18409e 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -115,6 +115,9 @@ enum { struct mlx5_ib_vma_private_data { struct list_head list; struct vm_area_struct *vma; + /* protect vma_private_list add/del + */ + struct mutex *vma_private_list_mutex; }; struct mlx5_ib_ucontext { @@ -129,6 +132,9 @@ struct mlx5_ib_ucontext { /* Transport Domain number */ u32 tdn; struct list_head vma_private_list; + /* protect vma_private_list add/del + */ + struct mutex vma_private_list_mutex; unsigned long upd_xlt_page; /* protect ODP/KSM */ -- 2.15.1

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Re: [Linux-stable-mirror] 4.4.103 linux kernel regression

by Konstantin Khlebnikov

On 23.12.2017 21:10, Mathias Tillman wrote: > Thank you, I will test that patch and see if I can find anything interesting in the log. Will have to be some time later next week due to > the holidays, but I will get back to you with the results. Ok, I'll be waiting. Probably you could share your kernel config and lsmod output? > > What commit are you referring to exactly? I can test it to see if it's fixed. Commit that was added into v4.4.103 - 76da0704507bbc51875013f6557877ab308cfd0a upstream. > > Also, I should mention that it's not just vsftpd it causes problems with - some other people have reported problems with starting and > stopping lxc containers. I don't use those myself so I can't really comment on that, but it does seem to have been fixed by reverting the > commit I mentioned. Yes. This is common problem for all network namespaces. Bug somewhere else and requires particular configuration. > > Greg: Can't say if the problem exists on master or not - I'm really only able to reproduce it on the Turris Omnia router as I said in the > bug report. It's based on openwrt and requires some device-specific patches to function properly, so I'm not sure it would work on the > latest - but I can give it a try. > > Regards > Mathias > > > On Sat, 23 Dec 2017, 17:36 Konstantin Khlebnikov, <khlebnikov(a)yandex-team.ru <mailto:khlebnikov@yandex-team.ru>> wrote: > > On 23.12.2017 16:52, Greg KH wrote: > > adding stable@ and netdev@ > > > > On Sat, Dec 23, 2017 at 10:49:27AM +0000, Mathias Tillman wrote: > >> Hi, I wanted to make you aware of a recent regression to the Linux kernel > >> introduced with commit 2417da3f4d6bc4fc6c77f613f0e2264090892aa5: > >> > https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/com… > > > > Is this issue also present in Linus's tree? > > > >> I have reported it here: > >> https://bugzilla.kernel.org/show_bug.cgi?id=198189 > > > > Bugzilla doesn't work for networking bugs, nor stable stuff, just for a > > few subsystems, sorry. > > > >> Basically, that commit causes an endless loop if, for some reason, not all > >> devices are unregistered in the rollback_registered_many function in > >> net/dev.c > >> > >> Decided to contact you directly since I have yet to receive any reply on > >> the bug report, and I wasn't entirely sure what the procedure was. Please > >> do let me know if I have to change anything in the report. > > > > I can revert it, but it would be good to verify if this is an issue in > > the latest releases or not first. > > Most likely bug fixed by that commit hid refcount leak for loopback device. > > Mathias, please try debug patch from attachment. > It logs all refcount changes for loopback in non-host net namespace. > Hopefully log would will be tiny and show what is missing. > > Looks like vsftpd creates and destroys empty net-ns, like "unshare -n true" >

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Re: [Linux-stable-mirror] 4.4.103 linux kernel regression

by Greg KH

adding stable@ and netdev@ On Sat, Dec 23, 2017 at 10:49:27AM +0000, Mathias Tillman wrote: > Hi, I wanted to make you aware of a recent regression to the Linux kernel > introduced with commit 2417da3f4d6bc4fc6c77f613f0e2264090892aa5: > https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/com… Is this issue also present in Linus's tree? > I have reported it here: > https://bugzilla.kernel.org/show_bug.cgi?id=198189 Bugzilla doesn't work for networking bugs, nor stable stuff, just for a few subsystems, sorry. > Basically, that commit causes an endless loop if, for some reason, not all > devices are unregistered in the rollback_registered_many function in > net/dev.c > > Decided to contact you directly since I have yet to receive any reply on > the bug report, and I wasn't entirely sure what the procedure was. Please > do let me know if I have to change anything in the report. I can revert it, but it would be good to verify if this is an issue in the latest releases or not first. thanks, greg k-h

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[Linux-stable-mirror] Patch "alpha: fix build failures" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled alpha: fix build failures to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: alpha-fix-build-failures.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 8ee912dab95f1483156b6e994004bfcc3158d798 Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee <sudipm.mukherjee(a)gmail.com> Date: Tue, 3 Oct 2017 16:14:15 -0700 Subject: alpha: fix build failures From: Sudip Mukherjee <sudipm.mukherjee(a)gmail.com> commit 8ee912dab95f1483156b6e994004bfcc3158d798 upstream. The build of alpha allmodconfig is giving error: arch/alpha/include/asm/mmu_context.h: In function 'ev5_switch_mm': arch/alpha/include/asm/mmu_context.h:160:2: error: implicit declaration of function 'task_thread_info'; did you mean 'init_thread_info'? [-Werror=implicit-function-declaration] The file 'mmu_context.h' needed an extra header file. Link: http://lkml.kernel.org/r/1505668810-7497-1-git-send-email-sudipm.mukherjee@… Signed-off-by: Sudip Mukherjee <sudipm.mukherjee(a)gmail.com> Cc: Richard Henderson <rth(a)twiddle.net> Cc: Ivan Kokshaysky <ink(a)jurassic.park.msu.ru> Cc: Matt Turner <mattst88(a)gmail.com> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/alpha/include/asm/mmu_context.h | 1 + 1 file changed, 1 insertion(+) --- a/arch/alpha/include/asm/mmu_context.h +++ b/arch/alpha/include/asm/mmu_context.h @@ -7,6 +7,7 @@ * Copyright (C) 1996, Linus Torvalds */ +#include <linux/sched.h> #include <asm/machvec.h> #include <asm/compiler.h> #include <asm-generic/mm_hooks.h> Patches currently in stable-queue which might be from sudipm.mukherjee(a)gmail.com are queue-4.4/alpha-fix-build-failures.patch

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Linux-stable-mirror December 2017