diff options
| -rw-r--r-- | 0000_README | 4 | ||||
| -rw-r--r-- | 1250_linux-4.4.251.patch | 1002 |
2 files changed, 1006 insertions, 0 deletions
diff --git a/0000_README b/0000_README index b6783e92..237e54e5 100644 --- a/0000_README +++ b/0000_README @@ -1043,6 +1043,10 @@ Patch: 1249_linux-4.4.250.patch From: http://www.kernel.org Desc: Linux 4.4.250 +Patch: 1250_linux-4.4.251.patch +From: http://www.kernel.org +Desc: Linux 4.4.251 + Patch: 1500_XATTR_USER_PREFIX.patch From: https://bugs.gentoo.org/show_bug.cgi?id=470644 Desc: Support for namespace user.pax.* on tmpfs. diff --git a/1250_linux-4.4.251.patch b/1250_linux-4.4.251.patch new file mode 100644 index 00000000..3554785d --- /dev/null +++ b/1250_linux-4.4.251.patch @@ -0,0 +1,1002 @@ +diff --git a/Makefile b/Makefile +index c600c076d2c60..4af4da515593a 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,6 +1,6 @@ + VERSION = 4 + PATCHLEVEL = 4 +-SUBLEVEL = 250 ++SUBLEVEL = 251 + EXTRAVERSION = + NAME = Blurry Fish Butt + +@@ -349,7 +349,7 @@ OBJDUMP = $(CROSS_COMPILE)objdump + AWK = awk + GENKSYMS = scripts/genksyms/genksyms + INSTALLKERNEL := installkernel +-DEPMOD = /sbin/depmod ++DEPMOD = depmod + PERL = perl + PYTHON = python + CHECK = sparse +diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c +index 55d499593e6a2..e2fa0fcbaa69e 100644 +--- a/arch/x86/kernel/cpu/mtrr/generic.c ++++ b/arch/x86/kernel/cpu/mtrr/generic.c +@@ -166,9 +166,6 @@ static u8 mtrr_type_lookup_variable(u64 start, u64 end, u64 *partial_end, + *repeat = 0; + *uniform = 1; + +- /* Make end inclusive instead of exclusive */ +- end--; +- + prev_match = MTRR_TYPE_INVALID; + for (i = 0; i < num_var_ranges; ++i) { + unsigned short start_state, end_state, inclusive; +@@ -260,6 +257,9 @@ u8 mtrr_type_lookup(u64 start, u64 end, u8 *uniform) + int repeat; + u64 partial_end; + ++ /* Make end inclusive instead of exclusive */ ++ end--; ++ + if (!mtrr_state_set) + return MTRR_TYPE_INVALID; + +diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c +index 3ed4753280aaf..289518bb0e8d7 100644 +--- a/arch/x86/mm/pgtable.c ++++ b/arch/x86/mm/pgtable.c +@@ -720,6 +720,8 @@ int pud_free_pmd_page(pud_t *pud, unsigned long addr) + } + + free_page((unsigned long)pmd_sv); ++ ++ pgtable_pmd_page_dtor(virt_to_page(pmd)); + free_page((unsigned long)pmd); + + return 1; +diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c +index 074616b39f4d5..89adb49e435ef 100644 +--- a/drivers/atm/idt77252.c ++++ b/drivers/atm/idt77252.c +@@ -3615,7 +3615,7 @@ static int idt77252_init_one(struct pci_dev *pcidev, + + if ((err = dma_set_mask_and_coherent(&pcidev->dev, DMA_BIT_MASK(32)))) { + printk("idt77252: can't enable DMA for PCI device at %s\n", pci_name(pcidev)); +- return err; ++ goto err_out_disable_pdev; + } + + card = kzalloc(sizeof(struct idt77252_dev), GFP_KERNEL); +diff --git a/drivers/base/core.c b/drivers/base/core.c +index 92fa2bfa2925d..7e419aaf3c244 100644 +--- a/drivers/base/core.c ++++ b/drivers/base/core.c +@@ -2357,7 +2357,7 @@ void set_primary_fwnode(struct device *dev, struct fwnode_handle *fwnode) + if (fwnode_is_primary(fn)) { + dev->fwnode = fn->secondary; + if (!(parent && fn == parent->fwnode)) +- fn->secondary = ERR_PTR(-ENODEV); ++ fn->secondary = NULL; + } else { + dev->fwnode = NULL; + } +diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c +index 96a1f62cc1484..faf8dfb49fb5d 100644 +--- a/drivers/net/ethernet/freescale/ucc_geth.c ++++ b/drivers/net/ethernet/freescale/ucc_geth.c +@@ -3934,10 +3934,10 @@ static int ucc_geth_remove(struct platform_device* ofdev) + struct ucc_geth_private *ugeth = netdev_priv(dev); + + unregister_netdev(dev); +- free_netdev(dev); + ucc_geth_memclean(ugeth); + of_node_put(ugeth->ug_info->tbi_node); + of_node_put(ugeth->ug_info->phy_node); ++ free_netdev(dev); + + return 0; + } +diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +index a2f2db58b5ab4..82f179b33a807 100644 +--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c ++++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +@@ -433,6 +433,10 @@ static void __lb_other_process(struct hns_nic_ring_data *ring_data, + /* for mutl buffer*/ + new_skb = skb_copy(skb, GFP_ATOMIC); + dev_kfree_skb_any(skb); ++ if (!new_skb) { ++ netdev_err(ndev, "skb alloc failed\n"); ++ return; ++ } + skb = new_skb; + + check_ok = 0; +diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c +index bab13ccfb0850..e9f82b67c7edf 100644 +--- a/drivers/net/usb/cdc_ncm.c ++++ b/drivers/net/usb/cdc_ncm.c +@@ -1553,9 +1553,6 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb) + * USB_CDC_NOTIFY_NETWORK_CONNECTION notification shall be + * sent by device after USB_CDC_NOTIFY_SPEED_CHANGE. + */ +- netif_info(dev, link, dev->net, +- "network connection: %sconnected\n", +- !!event->wValue ? "" : "dis"); + usbnet_link_change(dev, !!event->wValue, 0); + break; + +diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c +index 2759d386ade79..3457842744106 100644 +--- a/drivers/net/virtio_net.c ++++ b/drivers/net/virtio_net.c +@@ -1372,14 +1372,16 @@ static int virtnet_set_channels(struct net_device *dev, + + get_online_cpus(); + err = virtnet_set_queues(vi, queue_pairs); +- if (!err) { +- netif_set_real_num_tx_queues(dev, queue_pairs); +- netif_set_real_num_rx_queues(dev, queue_pairs); +- +- virtnet_set_affinity(vi); ++ if (err) { ++ put_online_cpus(); ++ goto err; + } ++ virtnet_set_affinity(vi); + put_online_cpus(); + ++ netif_set_real_num_tx_queues(dev, queue_pairs); ++ netif_set_real_num_rx_queues(dev, queue_pairs); ++err: + return err; + } + +diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c +index 473a9b8ec9ba5..e38a8dca24cb3 100644 +--- a/drivers/net/wan/hdlc_ppp.c ++++ b/drivers/net/wan/hdlc_ppp.c +@@ -572,6 +572,13 @@ static void ppp_timer(unsigned long arg) + unsigned long flags; + + spin_lock_irqsave(&ppp->lock, flags); ++ /* mod_timer could be called after we entered this function but ++ * before we got the lock. ++ */ ++ if (timer_pending(&proto->timer)) { ++ spin_unlock_irqrestore(&ppp->lock, flags); ++ return; ++ } + switch (proto->state) { + case STOPPING: + case REQ_SENT: +diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c +index 97eb52b976057..8aced1a4a48bc 100644 +--- a/drivers/usb/chipidea/ci_hdrc_imx.c ++++ b/drivers/usb/chipidea/ci_hdrc_imx.c +@@ -127,9 +127,13 @@ static struct imx_usbmisc_data *usbmisc_get_init_data(struct device *dev) + misc_pdev = of_find_device_by_node(args.np); + of_node_put(args.np); + +- if (!misc_pdev || !platform_get_drvdata(misc_pdev)) ++ if (!misc_pdev) + return ERR_PTR(-EPROBE_DEFER); + ++ if (!platform_get_drvdata(misc_pdev)) { ++ put_device(&misc_pdev->dev); ++ return ERR_PTR(-EPROBE_DEFER); ++ } + data->dev = &misc_pdev->dev; + + if (of_find_property(np, "disable-over-current", NULL)) +diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c +index a74a5c0eba6e4..e5ee349a5382b 100644 +--- a/drivers/usb/class/cdc-acm.c ++++ b/drivers/usb/class/cdc-acm.c +@@ -1894,6 +1894,10 @@ static const struct usb_device_id acm_ids[] = { + { USB_DEVICE(0x04d8, 0x0083), /* Bootloader mode */ + .driver_info = IGNORE_DEVICE, + }, ++ ++ { USB_DEVICE(0x04d8, 0xf58b), ++ .driver_info = IGNORE_DEVICE, ++ }, + #endif + + /*Samsung phone in firmware update mode */ +diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c +index 71c2ae4b81067..76701d6ce92c3 100644 +--- a/drivers/usb/class/usblp.c ++++ b/drivers/usb/class/usblp.c +@@ -289,8 +289,25 @@ static int usblp_ctrl_msg(struct usblp *usblp, int request, int type, int dir, i + #define usblp_reset(usblp)\ + usblp_ctrl_msg(usblp, USBLP_REQ_RESET, USB_TYPE_CLASS, USB_DIR_OUT, USB_RECIP_OTHER, 0, NULL, 0) + +-#define usblp_hp_channel_change_request(usblp, channel, buffer) \ +- usblp_ctrl_msg(usblp, USBLP_REQ_HP_CHANNEL_CHANGE_REQUEST, USB_TYPE_VENDOR, USB_DIR_IN, USB_RECIP_INTERFACE, channel, buffer, 1) ++static int usblp_hp_channel_change_request(struct usblp *usblp, int channel, u8 *new_channel) ++{ ++ u8 *buf; ++ int ret; ++ ++ buf = kzalloc(1, GFP_KERNEL); ++ if (!buf) ++ return -ENOMEM; ++ ++ ret = usblp_ctrl_msg(usblp, USBLP_REQ_HP_CHANNEL_CHANGE_REQUEST, ++ USB_TYPE_VENDOR, USB_DIR_IN, USB_RECIP_INTERFACE, ++ channel, buf, 1); ++ if (ret == 0) ++ *new_channel = buf[0]; ++ ++ kfree(buf); ++ ++ return ret; ++} + + /* + * See the description for usblp_select_alts() below for the usage +diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig +index 33834aa09ed43..2b1b92b3935bb 100644 +--- a/drivers/usb/gadget/Kconfig ++++ b/drivers/usb/gadget/Kconfig +@@ -267,6 +267,7 @@ config USB_CONFIGFS_NCM + depends on NET + select USB_U_ETHER + select USB_F_NCM ++ select CRC32 + help + NCM is an advanced protocol for Ethernet encapsulation, allows + grouping of several ethernet frames into one USB transfer and +@@ -316,6 +317,7 @@ config USB_CONFIGFS_EEM + depends on NET + select USB_U_ETHER + select USB_F_EEM ++ select CRC32 + help + CDC EEM is a newer USB standard that is somewhat simpler than CDC ECM + and therefore can be supported by more hardware. Technically ECM and +diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c +index 10f8fde7d6a63..5688df02d9ab9 100644 +--- a/drivers/usb/gadget/composite.c ++++ b/drivers/usb/gadget/composite.c +@@ -293,8 +293,11 @@ int usb_function_deactivate(struct usb_function *function) + + spin_lock_irqsave(&cdev->lock, flags); + +- if (cdev->deactivations == 0) ++ if (cdev->deactivations == 0) { ++ spin_unlock_irqrestore(&cdev->lock, flags); + status = usb_gadget_deactivate(cdev->gadget); ++ spin_lock_irqsave(&cdev->lock, flags); ++ } + if (status == 0) + cdev->deactivations++; + +@@ -325,8 +328,11 @@ int usb_function_activate(struct usb_function *function) + status = -EINVAL; + else { + cdev->deactivations--; +- if (cdev->deactivations == 0) ++ if (cdev->deactivations == 0) { ++ spin_unlock_irqrestore(&cdev->lock, flags); + status = usb_gadget_activate(cdev->gadget); ++ spin_lock_irqsave(&cdev->lock, flags); ++ } + } + + spin_unlock_irqrestore(&cdev->lock, flags); +diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c +index 5052c11a25205..98f1ce1d61b0b 100644 +--- a/drivers/usb/gadget/configfs.c ++++ b/drivers/usb/gadget/configfs.c +@@ -1221,9 +1221,9 @@ static void purge_configs_funcs(struct gadget_info *gi) + + cfg = container_of(c, struct config_usb_cfg, c); + +- list_for_each_entry_safe(f, tmp, &c->functions, list) { ++ list_for_each_entry_safe_reverse(f, tmp, &c->functions, list) { + +- list_move_tail(&f->list, &cfg->func_list); ++ list_move(&f->list, &cfg->func_list); + if (f->unbind) { + dev_err(&gi->cdev.gadget->dev, "unbind function" + " '%s'/%p\n", f->name, f); +@@ -1507,7 +1507,7 @@ static const struct usb_gadget_driver configfs_driver_template = { + .suspend = configfs_composite_suspend, + .resume = configfs_composite_resume, + +- .max_speed = USB_SPEED_SUPER, ++ .max_speed = USB_SPEED_SUPER_PLUS, + .driver = { + .owner = THIS_MODULE, + .name = "configfs-gadget", +@@ -1543,7 +1543,7 @@ static struct config_group *gadgets_make( + gi->composite.unbind = configfs_do_nothing; + gi->composite.suspend = NULL; + gi->composite.resume = NULL; +- gi->composite.max_speed = USB_SPEED_SUPER; ++ gi->composite.max_speed = USB_SPEED_SUPER_PLUS; + + spin_lock_init(&gi->spinlock); + mutex_init(&gi->lock); +diff --git a/drivers/usb/gadget/function/f_printer.c b/drivers/usb/gadget/function/f_printer.c +index 7b21ef09fffc2..8e32b41fc1297 100644 +--- a/drivers/usb/gadget/function/f_printer.c ++++ b/drivers/usb/gadget/function/f_printer.c +@@ -1116,6 +1116,7 @@ fail_tx_reqs: + printer_req_free(dev->in_ep, req); + } + ++ usb_free_all_descriptors(f); + return ret; + + } +diff --git a/drivers/usb/gadget/function/f_uac2.c b/drivers/usb/gadget/function/f_uac2.c +index 24c8fbda1a54e..81af315774c62 100644 +--- a/drivers/usb/gadget/function/f_uac2.c ++++ b/drivers/usb/gadget/function/f_uac2.c +@@ -766,7 +766,7 @@ static struct usb_endpoint_descriptor fs_epout_desc = { + + .bEndpointAddress = USB_DIR_OUT, + .bmAttributes = USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ASYNC, +- .wMaxPacketSize = cpu_to_le16(1023), ++ /* .wMaxPacketSize = DYNAMIC */ + .bInterval = 1, + }; + +@@ -775,7 +775,7 @@ static struct usb_endpoint_descriptor hs_epout_desc = { + .bDescriptorType = USB_DT_ENDPOINT, + + .bmAttributes = USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ASYNC, +- .wMaxPacketSize = cpu_to_le16(1024), ++ /* .wMaxPacketSize = DYNAMIC */ + .bInterval = 4, + }; + +@@ -843,7 +843,7 @@ static struct usb_endpoint_descriptor fs_epin_desc = { + + .bEndpointAddress = USB_DIR_IN, + .bmAttributes = USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ASYNC, +- .wMaxPacketSize = cpu_to_le16(1023), ++ /* .wMaxPacketSize = DYNAMIC */ + .bInterval = 1, + }; + +@@ -852,7 +852,7 @@ static struct usb_endpoint_descriptor hs_epin_desc = { + .bDescriptorType = USB_DT_ENDPOINT, + + .bmAttributes = USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ASYNC, +- .wMaxPacketSize = cpu_to_le16(1024), ++ /* .wMaxPacketSize = DYNAMIC */ + .bInterval = 4, + }; + +@@ -963,12 +963,28 @@ free_ep(struct uac2_rtd_params *prm, struct usb_ep *ep) + "%s:%d Error!\n", __func__, __LINE__); + } + +-static void set_ep_max_packet_size(const struct f_uac2_opts *uac2_opts, ++static int set_ep_max_packet_size(const struct f_uac2_opts *uac2_opts, + struct usb_endpoint_descriptor *ep_desc, +- unsigned int factor, bool is_playback) ++ enum usb_device_speed speed, bool is_playback) + { + int chmask, srate, ssize; +- u16 max_packet_size; ++ u16 max_size_bw, max_size_ep; ++ unsigned int factor; ++ ++ switch (speed) { ++ case USB_SPEED_FULL: ++ max_size_ep = 1023; ++ factor = 1000; ++ break; ++ ++ case USB_SPEED_HIGH: ++ max_size_ep = 1024; ++ factor = 8000; ++ break; ++ ++ default: ++ return -EINVAL; ++ } + + if (is_playback) { + chmask = uac2_opts->p_chmask; +@@ -980,10 +996,12 @@ static void set_ep_max_packet_size(const struct f_uac2_opts *uac2_opts, + ssize = uac2_opts->c_ssize; + } + +- max_packet_size = num_channels(chmask) * ssize * ++ max_size_bw = num_channels(chmask) * ssize * + DIV_ROUND_UP(srate, factor / (1 << (ep_desc->bInterval - 1))); +- ep_desc->wMaxPacketSize = cpu_to_le16(min_t(u16, max_packet_size, +- le16_to_cpu(ep_desc->wMaxPacketSize))); ++ ep_desc->wMaxPacketSize = cpu_to_le16(min_t(u16, max_size_bw, ++ max_size_ep)); ++ ++ return 0; + } + + static int +@@ -1082,10 +1100,33 @@ afunc_bind(struct usb_configuration *cfg, struct usb_function *fn) + uac2->c_prm.uac2 = uac2; + + /* Calculate wMaxPacketSize according to audio bandwidth */ +- set_ep_max_packet_size(uac2_opts, &fs_epin_desc, 1000, true); +- set_ep_max_packet_size(uac2_opts, &fs_epout_desc, 1000, false); +- set_ep_max_packet_size(uac2_opts, &hs_epin_desc, 8000, true); +- set_ep_max_packet_size(uac2_opts, &hs_epout_desc, 8000, false); ++ ret = set_ep_max_packet_size(uac2_opts, &fs_epin_desc, USB_SPEED_FULL, ++ true); ++ if (ret < 0) { ++ dev_err(dev, "%s:%d Error!\n", __func__, __LINE__); ++ return ret; ++ } ++ ++ ret = set_ep_max_packet_size(uac2_opts, &fs_epout_desc, USB_SPEED_FULL, ++ false); ++ if (ret < 0) { ++ dev_err(dev, "%s:%d Error!\n", __func__, __LINE__); ++ return ret; ++ } ++ ++ ret = set_ep_max_packet_size(uac2_opts, &hs_epin_desc, USB_SPEED_HIGH, ++ true); ++ if (ret < 0) { ++ dev_err(dev, "%s:%d Error!\n", __func__, __LINE__); ++ return ret; ++ } ++ ++ ret = set_ep_max_packet_size(uac2_opts, &hs_epout_desc, USB_SPEED_HIGH, ++ false); ++ if (ret < 0) { ++ dev_err(dev, "%s:%d Error!\n", __func__, __LINE__); ++ return ret; ++ } + + hs_epout_desc.bEndpointAddress = fs_epout_desc.bEndpointAddress; + hs_epin_desc.bEndpointAddress = fs_epin_desc.bEndpointAddress; +diff --git a/drivers/usb/gadget/legacy/acm_ms.c b/drivers/usb/gadget/legacy/acm_ms.c +index 64b2cbb0bc6b2..4fe499cf5b770 100644 +--- a/drivers/usb/gadget/legacy/acm_ms.c ++++ b/drivers/usb/gadget/legacy/acm_ms.c +@@ -207,8 +207,10 @@ static int acm_ms_bind(struct usb_composite_dev *cdev) + struct usb_descriptor_header *usb_desc; + + usb_desc = usb_otg_descriptor_alloc(gadget); +- if (!usb_desc) ++ if (!usb_desc) { ++ status = -ENOMEM; + goto fail_string_ids; ++ } + usb_otg_descriptor_init(gadget, usb_desc); + otg_desc[0] = usb_desc; + otg_desc[1] = NULL; +diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c +index 51d84332eb786..e7dee8e3ca8b1 100644 +--- a/drivers/usb/host/xhci.c ++++ b/drivers/usb/host/xhci.c +@@ -4428,19 +4428,19 @@ static u16 xhci_calculate_u1_timeout(struct xhci_hcd *xhci, + { + unsigned long long timeout_ns; + ++ if (xhci->quirks & XHCI_INTEL_HOST) ++ timeout_ns = xhci_calculate_intel_u1_timeout(udev, desc); ++ else ++ timeout_ns = udev->u1_params.sel; ++ + /* Prevent U1 if service interval is shorter than U1 exit latency */ + if (usb_endpoint_xfer_int(desc) || usb_endpoint_xfer_isoc(desc)) { +- if (xhci_service_interval_to_ns(desc) <= udev->u1_params.mel) { ++ if (xhci_service_interval_to_ns(desc) <= timeout_ns) { + dev_dbg(&udev->dev, "Disable U1, ESIT shorter than exit latency\n"); + return USB3_LPM_DISABLED; + } + } + +- if (xhci->quirks & XHCI_INTEL_HOST) +- timeout_ns = xhci_calculate_intel_u1_timeout(udev, desc); +- else +- timeout_ns = udev->u1_params.sel; +- + /* The U1 timeout is encoded in 1us intervals. + * Don't return a timeout of zero, because that's USB3_LPM_DISABLED. + */ +@@ -4492,19 +4492,19 @@ static u16 xhci_calculate_u2_timeout(struct xhci_hcd *xhci, + { + unsigned long long timeout_ns; + ++ if (xhci->quirks & XHCI_INTEL_HOST) ++ timeout_ns = xhci_calculate_intel_u2_timeout(udev, desc); ++ else ++ timeout_ns = udev->u2_params.sel; ++ + /* Prevent U2 if service interval is shorter than U2 exit latency */ + if (usb_endpoint_xfer_int(desc) || usb_endpoint_xfer_isoc(desc)) { +- if (xhci_service_interval_to_ns(desc) <= udev->u2_params.mel) { ++ if (xhci_service_interval_to_ns(desc) <= timeout_ns) { + dev_dbg(&udev->dev, "Disable U2, ESIT shorter than exit latency\n"); + return USB3_LPM_DISABLED; + } + } + +- if (xhci->quirks & XHCI_INTEL_HOST) +- timeout_ns = xhci_calculate_intel_u2_timeout(udev, desc); +- else +- timeout_ns = udev->u2_params.sel; +- + /* The U2 timeout is encoded in 256us intervals */ + timeout_ns = DIV_ROUND_UP_ULL(timeout_ns, 256 * 1000); + /* If the necessary timeout value is bigger than what we can set in the +diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c +index b17aeaafbb7c3..e7761c00eda53 100644 +--- a/drivers/usb/misc/yurex.c ++++ b/drivers/usb/misc/yurex.c +@@ -515,6 +515,9 @@ static ssize_t yurex_write(struct file *file, const char __user *user_buffer, + timeout = schedule_timeout(YUREX_WRITE_TIMEOUT); + finish_wait(&dev->waitq, &wait); + ++ /* make sure URB is idle after timeout or (spurious) CMD_ACK */ ++ usb_kill_urb(dev->cntl_urb); ++ + mutex_unlock(&dev->io_mutex); + + if (retval < 0) { +diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c +index 1a966f25b3ef9..ef948285a142d 100644 +--- a/drivers/usb/serial/iuu_phoenix.c ++++ b/drivers/usb/serial/iuu_phoenix.c +@@ -551,23 +551,29 @@ static int iuu_uart_flush(struct usb_serial_port *port) + struct device *dev = &port->dev; + int i; + int status; +- u8 rxcmd = IUU_UART_RX; ++ u8 *rxcmd; + struct iuu_private *priv = usb_get_serial_port_data(port); + + if (iuu_led(port, 0xF000, 0, 0, 0xFF) < 0) + return -EIO; + ++ rxcmd = kmalloc(1, GFP_KERNEL); ++ if (!rxcmd) ++ return -ENOMEM; ++ ++ rxcmd[0] = IUU_UART_RX; ++ + for (i = 0; i < 2; i++) { +- status = bulk_immediate(port, &rxcmd, 1); ++ status = bulk_immediate(port, rxcmd, 1); + if (status != IUU_OPERATION_OK) { + dev_dbg(dev, "%s - uart_flush_write error\n", __func__); +- return status; ++ goto out_free; + } + + status = read_immediate(port, &priv->len, 1); + if (status != IUU_OPERATION_OK) { + dev_dbg(dev, "%s - uart_flush_read error\n", __func__); +- return status; ++ goto out_free; + } + + if (priv->len > 0) { +@@ -575,12 +581,16 @@ static int iuu_uart_flush(struct usb_serial_port *port) + status = read_immediate(port, priv->buf, priv->len); + if (status != IUU_OPERATION_OK) { + dev_dbg(dev, "%s - uart_flush_read error\n", __func__); +- return status; ++ goto out_free; + } + } + } + dev_dbg(dev, "%s - uart_flush_read OK!\n", __func__); + iuu_led(port, 0, 0xF000, 0, 0xFF); ++ ++out_free: ++ kfree(rxcmd); ++ + return status; + } + +diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c +index e25ea9069350e..c40b64244160b 100644 +--- a/drivers/usb/serial/keyspan_pda.c ++++ b/drivers/usb/serial/keyspan_pda.c +@@ -559,10 +559,8 @@ exit: + static void keyspan_pda_write_bulk_callback(struct urb *urb) + { + struct usb_serial_port *port = urb->context; +- struct keyspan_pda_private *priv; + + set_bit(0, &port->write_urbs_free); +- priv = usb_get_serial_port_data(port); + + /* queue up a wakeup at scheduler time */ + usb_serial_port_softint(port); +diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c +index 6045a8e24068c..1998b314368e0 100644 +--- a/drivers/usb/serial/option.c ++++ b/drivers/usb/serial/option.c +@@ -2043,6 +2043,7 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0105, 0xff), /* Fibocom NL678 series */ + .driver_info = RSVD(6) }, + { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a0, 0xff) }, /* Fibocom NL668-AM/NL652-EU (laptop MBIM) */ ++ { USB_DEVICE_INTERFACE_CLASS(0x2df3, 0x9d03, 0xff) }, /* LongSung M5710 */ + { USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1404, 0xff) }, /* GosunCn GM500 RNDIS */ + { USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1405, 0xff) }, /* GosunCn GM500 MBIM */ + { USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1406, 0xff) }, /* GosunCn GM500 ECM/NCM */ +diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h +index b7171c19fca20..7f4245b01baee 100644 +--- a/drivers/usb/storage/unusual_uas.h ++++ b/drivers/usb/storage/unusual_uas.h +@@ -162,6 +162,13 @@ UNUSUAL_DEV(0x152d, 0x0578, 0x0000, 0x9999, + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_BROKEN_FUA), + ++/* Reported-by: Thinh Nguyen <thinhn@synopsys.com> */ ++UNUSUAL_DEV(0x154b, 0xf00b, 0x0000, 0x9999, ++ "PNY", ++ "Pro Elite SSD", ++ USB_SC_DEVICE, USB_PR_DEVICE, NULL, ++ US_FL_NO_ATA_1X), ++ + /* Reported-by: Thinh Nguyen <thinhn@synopsys.com> */ + UNUSUAL_DEV(0x154b, 0xf00d, 0x0000, 0x9999, + "PNY", +diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c +index 5efac33c29dcb..3c6ca66cb8194 100644 +--- a/drivers/vhost/net.c ++++ b/drivers/vhost/net.c +@@ -313,6 +313,7 @@ static void handle_tx(struct vhost_net *net) + size_t hdr_size; + struct socket *sock; + struct vhost_net_ubuf_ref *uninitialized_var(ubufs); ++ struct ubuf_info *ubuf; + bool zcopy, zcopy_used; + int sent_pkts = 0; + +@@ -378,9 +379,7 @@ static void handle_tx(struct vhost_net *net) + + /* use msg_control to pass vhost zerocopy ubuf info to skb */ + if (zcopy_used) { +- struct ubuf_info *ubuf; + ubuf = nvq->ubuf_info + nvq->upend_idx; +- + vq->heads[nvq->upend_idx].id = cpu_to_vhost32(vq, head); + vq->heads[nvq->upend_idx].len = VHOST_DMA_IN_PROGRESS; + ubuf->callback = vhost_zerocopy_callback; +@@ -399,7 +398,8 @@ static void handle_tx(struct vhost_net *net) + err = sock->ops->sendmsg(sock, &msg, len); + if (unlikely(err < 0)) { + if (zcopy_used) { +- vhost_net_ubuf_put(ubufs); ++ if (vq->heads[ubuf->desc].len == VHOST_DMA_IN_PROGRESS) ++ vhost_net_ubuf_put(ubufs); + nvq->upend_idx = ((unsigned)nvq->upend_idx - 1) + % UIO_MAXIOV; + } +diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c +index 299412abb1658..883c06381e7c1 100644 +--- a/drivers/video/fbdev/hyperv_fb.c ++++ b/drivers/video/fbdev/hyperv_fb.c +@@ -713,11 +713,9 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info) + } + + /* +- * Map the VRAM cacheable for performance. This is also required for +- * VM Connect to display properly for ARM64 Linux VM, as the host also +- * maps the VRAM cacheable. ++ * Map the VRAM cacheable for performance. + */ +- fb_virt = ioremap_cache(par->mem->start, screen_fb_size); ++ fb_virt = ioremap_wc(par->mem->start, screen_fb_size); + if (!fb_virt) + goto err2; + +diff --git a/include/net/red.h b/include/net/red.h +index 3618cdfec884e..17821f66de111 100644 +--- a/include/net/red.h ++++ b/include/net/red.h +@@ -167,12 +167,14 @@ static inline void red_set_vars(struct red_vars *v) + v->qcount = -1; + } + +-static inline bool red_check_params(u32 qth_min, u32 qth_max, u8 Wlog) ++static inline bool red_check_params(u32 qth_min, u32 qth_max, u8 Wlog, u8 Scell_log) + { + if (fls(qth_min) + Wlog > 32) + return false; + if (fls(qth_max) + Wlog > 32) + return false; ++ if (Scell_log >= 32) ++ return false; + if (qth_max < qth_min) + return false; + return true; +diff --git a/kernel/workqueue.c b/kernel/workqueue.c +index 3fb2d45c0b42f..6b293804cd734 100644 +--- a/kernel/workqueue.c ++++ b/kernel/workqueue.c +@@ -3361,17 +3361,24 @@ static void pwq_adjust_max_active(struct pool_workqueue *pwq) + * is updated and visible. + */ + if (!freezable || !workqueue_freezing) { ++ bool kick = false; ++ + pwq->max_active = wq->saved_max_active; + + while (!list_empty(&pwq->delayed_works) && +- pwq->nr_active < pwq->max_active) ++ pwq->nr_active < pwq->max_active) { + pwq_activate_first_delayed(pwq); ++ kick = true; ++ } + + /* + * Need to kick a worker after thawed or an unbound wq's +- * max_active is bumped. It's a slow path. Do it always. ++ * max_active is bumped. In realtime scenarios, always kicking a ++ * worker will cause interference on the isolated cpu cores, so ++ * let's kick iff work items were activated. + */ +- wake_up_worker(pwq->pool); ++ if (kick) ++ wake_up_worker(pwq->pool); + } else { + pwq->max_active = 0; + } +diff --git a/lib/genalloc.c b/lib/genalloc.c +index e3a475b14e260..b8ac0450a2a68 100644 +--- a/lib/genalloc.c ++++ b/lib/genalloc.c +@@ -83,14 +83,14 @@ static int clear_bits_ll(unsigned long *addr, unsigned long mask_to_clear) + * users set the same bit, one user will return remain bits, otherwise + * return 0. + */ +-static int bitmap_set_ll(unsigned long *map, int start, int nr) ++static int bitmap_set_ll(unsigned long *map, unsigned long start, unsigned long nr) + { + unsigned long *p = map + BIT_WORD(start); +- const int size = start + nr; ++ const unsigned long size = start + nr; + int bits_to_set = BITS_PER_LONG - (start % BITS_PER_LONG); + unsigned long mask_to_set = BITMAP_FIRST_WORD_MASK(start); + +- while (nr - bits_to_set >= 0) { ++ while (nr >= bits_to_set) { + if (set_bits_ll(p, mask_to_set)) + return nr; + nr -= bits_to_set; +@@ -118,14 +118,15 @@ static int bitmap_set_ll(unsigned long *map, int start, int nr) + * users clear the same bit, one user will return remain bits, + * otherwise return 0. + */ +-static int bitmap_clear_ll(unsigned long *map, int start, int nr) ++static unsigned long ++bitmap_clear_ll(unsigned long *map, unsigned long start, unsigned long nr) + { + unsigned long *p = map + BIT_WORD(start); +- const int size = start + nr; ++ const unsigned long size = start + nr; + int bits_to_clear = BITS_PER_LONG - (start % BITS_PER_LONG); + unsigned long mask_to_clear = BITMAP_FIRST_WORD_MASK(start); + +- while (nr - bits_to_clear >= 0) { ++ while (nr >= bits_to_clear) { + if (clear_bits_ll(p, mask_to_clear)) + return nr; + nr -= bits_to_clear; +@@ -184,8 +185,8 @@ int gen_pool_add_virt(struct gen_pool *pool, unsigned long virt, phys_addr_t phy + size_t size, int nid) + { + struct gen_pool_chunk *chunk; +- int nbits = size >> pool->min_alloc_order; +- int nbytes = sizeof(struct gen_pool_chunk) + ++ unsigned long nbits = size >> pool->min_alloc_order; ++ unsigned long nbytes = sizeof(struct gen_pool_chunk) + + BITS_TO_LONGS(nbits) * sizeof(long); + + chunk = vzalloc_node(nbytes, nid); +@@ -242,7 +243,7 @@ void gen_pool_destroy(struct gen_pool *pool) + struct list_head *_chunk, *_next_chunk; + struct gen_pool_chunk *chunk; + int order = pool->min_alloc_order; +- int bit, end_bit; ++ unsigned long bit, end_bit; + + list_for_each_safe(_chunk, _next_chunk, &pool->chunks) { + chunk = list_entry(_chunk, struct gen_pool_chunk, next_chunk); +@@ -274,7 +275,7 @@ unsigned long gen_pool_alloc(struct gen_pool *pool, size_t size) + struct gen_pool_chunk *chunk; + unsigned long addr = 0; + int order = pool->min_alloc_order; +- int nbits, start_bit, end_bit, remain; ++ unsigned long nbits, start_bit, end_bit, remain; + + #ifndef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG + BUG_ON(in_nmi()); +@@ -357,7 +358,7 @@ void gen_pool_free(struct gen_pool *pool, unsigned long addr, size_t size) + { + struct gen_pool_chunk *chunk; + int order = pool->min_alloc_order; +- int start_bit, nbits, remain; ++ unsigned long start_bit, nbits, remain; + + #ifndef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG + BUG_ON(in_nmi()); +@@ -553,7 +554,7 @@ unsigned long gen_pool_best_fit(unsigned long *map, unsigned long size, + index = bitmap_find_next_zero_area(map, size, start, nr, 0); + + while (index < size) { +- int next_bit = find_next_bit(map, size, index + nr); ++ unsigned long next_bit = find_next_bit(map, size, index + nr); + if ((next_bit - index) < len) { + len = next_bit - index; + start_bit = index; +diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c +index 7d98aaa3bcade..1a1163cedf17e 100644 +--- a/net/ipv4/fib_frontend.c ++++ b/net/ipv4/fib_frontend.c +@@ -299,7 +299,7 @@ __be32 fib_compute_spec_dst(struct sk_buff *skb) + .flowi4_iif = LOOPBACK_IFINDEX, + .flowi4_oif = l3mdev_master_ifindex_rcu(dev), + .daddr = ip_hdr(skb)->saddr, +- .flowi4_tos = RT_TOS(ip_hdr(skb)->tos), ++ .flowi4_tos = ip_hdr(skb)->tos & IPTOS_RT_MASK, + .flowi4_scope = scope, + .flowi4_mark = vmark ? skb->mark : 0, + }; +diff --git a/net/netfilter/ipset/ip_set_hash_gen.h b/net/netfilter/ipset/ip_set_hash_gen.h +index e5336ab36d679..da0aa720da6fd 100644 +--- a/net/netfilter/ipset/ip_set_hash_gen.h ++++ b/net/netfilter/ipset/ip_set_hash_gen.h +@@ -113,20 +113,6 @@ htable_size(u8 hbits) + return hsize * sizeof(struct hbucket *) + sizeof(struct htable); + } + +-/* Compute htable_bits from the user input parameter hashsize */ +-static u8 +-htable_bits(u32 hashsize) +-{ +- /* Assume that hashsize == 2^htable_bits */ +- u8 bits = fls(hashsize - 1); +- +- if (jhash_size(bits) != hashsize) +- /* Round up to the first 2^n value */ +- bits = fls(hashsize); +- +- return bits; +-} +- + #ifdef IP_SET_HASH_WITH_NETS + #if IPSET_NET_COUNT > 1 + #define __CIDR(cidr, i) (cidr[i]) +@@ -1309,7 +1295,11 @@ IPSET_TOKEN(HTYPE, _create)(struct net *net, struct ip_set *set, + get_random_bytes(&h->initval, sizeof(h->initval)); + set->timeout = IPSET_NO_TIMEOUT; + +- hbits = htable_bits(hashsize); ++ /* Compute htable_bits from the user input parameter hashsize. ++ * Assume that hashsize == 2^htable_bits, ++ * otherwise round up to the first 2^n value. ++ */ ++ hbits = fls(hashsize - 1); + hsize = htable_size(hbits); + if (hsize == 0) { + kfree(h); +diff --git a/net/netfilter/xt_RATEEST.c b/net/netfilter/xt_RATEEST.c +index 0be96f8475f74..3b5c76ae43753 100644 +--- a/net/netfilter/xt_RATEEST.c ++++ b/net/netfilter/xt_RATEEST.c +@@ -107,6 +107,9 @@ static int xt_rateest_tg_checkentry(const struct xt_tgchk_param *par) + } cfg; + int ret; + ++ if (strnlen(info->name, sizeof(est->name)) >= sizeof(est->name)) ++ return -ENAMETOOLONG; ++ + if (unlikely(!rnd_inited)) { + get_random_bytes(&jhash_rnd, sizeof(jhash_rnd)); + rnd_inited = true; +diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c +index 2812de74c9a73..fbdae062b2859 100644 +--- a/net/sched/sch_choke.c ++++ b/net/sched/sch_choke.c +@@ -439,7 +439,7 @@ static int choke_change(struct Qdisc *sch, struct nlattr *opt) + + ctl = nla_data(tb[TCA_CHOKE_PARMS]); + +- if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog)) ++ if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog, ctl->Scell_log)) + return -EINVAL; + + if (ctl->limit > CHOKE_MAX_QUEUE) +diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c +index a5745cb2d0145..7af75caf0703d 100644 +--- a/net/sched/sch_gred.c ++++ b/net/sched/sch_gred.c +@@ -389,7 +389,7 @@ static inline int gred_change_vq(struct Qdisc *sch, int dp, + struct gred_sched *table = qdisc_priv(sch); + struct gred_sched_data *q = table->tab[dp]; + +- if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog)) ++ if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog, ctl->Scell_log)) + return -EINVAL; + + if (!q) { +diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c +index 4bf2b599ef98a..842e0b103c3ed 100644 +--- a/net/sched/sch_red.c ++++ b/net/sched/sch_red.c +@@ -203,7 +203,7 @@ static int red_change(struct Qdisc *sch, struct nlattr *opt) + max_P = tb[TCA_RED_MAX_P] ? nla_get_u32(tb[TCA_RED_MAX_P]) : 0; + + ctl = nla_data(tb[TCA_RED_PARMS]); +- if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog)) ++ if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog, ctl->Scell_log)) + return -EINVAL; + + if (ctl->limit > 0) { +diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c +index 7929c1a11e123..24cf18ebb8740 100644 +--- a/net/sched/sch_sfq.c ++++ b/net/sched/sch_sfq.c +@@ -645,7 +645,7 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt) + } + + if (ctl_v1 && !red_check_params(ctl_v1->qth_min, ctl_v1->qth_max, +- ctl_v1->Wlog)) ++ ctl_v1->Wlog, ctl_v1->Scell_log)) + return -EINVAL; + if (ctl_v1 && ctl_v1->qth_min) { + p = kmalloc(sizeof(*p), GFP_KERNEL); +diff --git a/scripts/depmod.sh b/scripts/depmod.sh +index baedaef53ca05..b0cb89e73bc56 100755 +--- a/scripts/depmod.sh ++++ b/scripts/depmod.sh +@@ -14,6 +14,8 @@ if ! test -r System.map ; then + exit 0 + fi + ++# legacy behavior: "depmod" in /sbin, no /sbin in PATH ++PATH="$PATH:/sbin" + if [ -z $(command -v $DEPMOD) ]; then + echo "Warning: 'make modules_install' requires $DEPMOD. Please install it." >&2 + echo "This is probably in the kmod package." >&2 +diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c +index 3150ddfbdb25e..4c5f703025241 100644 +--- a/sound/pci/hda/patch_conexant.c ++++ b/sound/pci/hda/patch_conexant.c +@@ -1011,6 +1011,7 @@ static int patch_conexant_auto(struct hda_codec *codec) + static const struct hda_device_id snd_hda_id_conexant[] = { + HDA_CODEC_ENTRY(0x14f11f86, "CX8070", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f12008, "CX8200", patch_conexant_auto), ++ HDA_CODEC_ENTRY(0x14f120d0, "CX11970", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f15045, "CX20549 (Venice)", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f15047, "CX20551 (Waikiki)", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f15051, "CX20561 (Hermosa)", patch_conexant_auto), +diff --git a/sound/usb/midi.c b/sound/usb/midi.c +index 934540042bc2e..df6fde6fd2b6b 100644 +--- a/sound/usb/midi.c ++++ b/sound/usb/midi.c +@@ -1865,6 +1865,8 @@ static int snd_usbmidi_get_ms_info(struct snd_usb_midi *umidi, + ms_ep = find_usb_ms_endpoint_descriptor(hostep); + if (!ms_ep) + continue; ++ if (ms_ep->bNumEmbMIDIJack > 0x10) ++ continue; + if (usb_endpoint_dir_out(ep)) { + if (endpoints[epidx].out_ep) { + if (++epidx >= MIDI_MAX_ENDPOINTS) { +@@ -2117,6 +2119,8 @@ static int snd_usbmidi_detect_roland(struct snd_usb_midi *umidi, + cs_desc[1] == USB_DT_CS_INTERFACE && + cs_desc[2] == 0xf1 && + cs_desc[3] == 0x02) { ++ if (cs_desc[4] > 0x10 || cs_desc[5] > 0x10) ++ continue; + endpoint->in_cables = (1 << cs_desc[4]) - 1; + endpoint->out_cables = (1 << cs_desc[5]) - 1; + return snd_usbmidi_detect_endpoints(umidi, endpoint, 1); |