diff --git a/Makefile b/Makefile index 9a2b00ecc6af4..8715942fccb4a 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 5 PATCHLEVEL = 14 -SUBLEVEL = 2 +SUBLEVEL = 3 EXTRAVERSION = NAME = Opossums on Parade diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c index ebfb911082326..0a40df66a40de 100644 --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -388,10 +388,11 @@ static const struct dmi_system_id reboot_dmi_table[] __initconst = { }, { /* Handle problems with rebooting on the OptiPlex 990. */ .callback = set_pci_reboot, - .ident = "Dell OptiPlex 990", + .ident = "Dell OptiPlex 990 BIOS A0x", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 990"), + DMI_MATCH(DMI_BIOS_VERSION, "A0"), }, }, { /* Handle problems with rebooting on Dell 300's */ diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index a552e7b483603..0255bf243ce55 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -452,6 +452,10 @@ static const struct usb_device_id blacklist_table[] = { /* Additional Realtek 8822CE Bluetooth devices */ { USB_DEVICE(0x04ca, 0x4005), .driver_info = BTUSB_REALTEK | BTUSB_WIDEBAND_SPEECH }, + /* Bluetooth component of Realtek 8852AE device */ + { USB_DEVICE(0x04ca, 0x4006), .driver_info = BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH }, + { USB_DEVICE(0x04c5, 0x161f), .driver_info = BTUSB_REALTEK | BTUSB_WIDEBAND_SPEECH }, { USB_DEVICE(0x0b05, 0x18ef), .driver_info = BTUSB_REALTEK | @@ -1895,7 +1899,7 @@ static int btusb_setup_csr(struct hci_dev *hdev) is_fake = true; if (is_fake) { - bt_dev_warn(hdev, "CSR: Unbranded CSR clone detected; adding workarounds..."); + bt_dev_warn(hdev, "CSR: Unbranded CSR clone detected; adding workarounds and force-suspending once..."); /* Generally these clones have big discrepancies between * advertised features and what's actually supported. @@ -1912,41 +1916,46 @@ static int btusb_setup_csr(struct hci_dev *hdev) clear_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks); /* - * Special workaround for clones with a Barrot 8041a02 chip, - * these clones are really messed-up: - * 1. Their bulk rx endpoint will never report any data unless - * the device was suspended at least once (yes really). + * Special workaround for these BT 4.0 chip clones, and potentially more: + * + * - 0x0134: a Barrot 8041a02 (HCI rev: 0x1012 sub: 0x0810) + * - 0x7558: IC markings FR3191AHAL 749H15143 (HCI rev/sub-version: 0x0709) + * + * These controllers are really messed-up. + * + * 1. Their bulk RX endpoint will never report any data unless + * the device was suspended at least once (yes, really). * 2. They will not wakeup when autosuspended and receiving data - * on their bulk rx endpoint from e.g. a keyboard or mouse + * on their bulk RX endpoint from e.g. a keyboard or mouse * (IOW remote-wakeup support is broken for the bulk endpoint). * * To fix 1. enable runtime-suspend, force-suspend the - * hci and then wake-it up by disabling runtime-suspend. + * HCI and then wake-it up by disabling runtime-suspend. * - * To fix 2. clear the hci's can_wake flag, this way the hci + * To fix 2. clear the HCI's can_wake flag, this way the HCI * will still be autosuspended when it is not open. + * + * -- + * + * Because these are widespread problems we prefer generic solutions; so + * apply this initialization quirk to every controller that gets here, + * it should be harmless. The alternative is to not work at all. */ - if (bcdDevice == 0x8891 && - le16_to_cpu(rp->lmp_subver) == 0x1012 && - le16_to_cpu(rp->hci_rev) == 0x0810 && - le16_to_cpu(rp->hci_ver) == BLUETOOTH_VER_4_0) { - bt_dev_warn(hdev, "CSR: detected a fake CSR dongle using a Barrot 8041a02 chip, this chip is very buggy and may have issues"); + pm_runtime_allow(&data->udev->dev); - pm_runtime_allow(&data->udev->dev); + ret = pm_runtime_suspend(&data->udev->dev); + if (ret >= 0) + msleep(200); + else + bt_dev_err(hdev, "CSR: Failed to suspend the device for our Barrot 8041a02 receive-issue workaround"); - ret = pm_runtime_suspend(&data->udev->dev); - if (ret >= 0) - msleep(200); - else - bt_dev_err(hdev, "Failed to suspend the device for Barrot 8041a02 receive-issue workaround"); + pm_runtime_forbid(&data->udev->dev); - pm_runtime_forbid(&data->udev->dev); + device_set_wakeup_capable(&data->udev->dev, false); - device_set_wakeup_capable(&data->udev->dev, false); - /* Re-enable autosuspend if this was requested */ - if (enable_autosuspend) - usb_enable_autosuspend(data->udev); - } + /* Re-enable autosuspend if this was requested */ + if (enable_autosuspend) + usb_enable_autosuspend(data->udev); } kfree_skb(skb); diff --git a/drivers/cxl/acpi.c b/drivers/cxl/acpi.c index 8ae89273f58e9..54e9d4d2cf5f5 100644 --- a/drivers/cxl/acpi.c +++ b/drivers/cxl/acpi.c @@ -243,6 +243,9 @@ static struct acpi_device *to_cxl_host_bridge(struct device *dev) { struct acpi_device *adev = to_acpi_device(dev); + if (!acpi_pci_find_root(adev->handle)) + return NULL; + if (strcmp(acpi_device_hid(adev), "ACPI0016") == 0) return adev; return NULL; @@ -266,10 +269,6 @@ static int add_host_bridge_uport(struct device *match, void *arg) if (!bridge) return 0; - pci_root = acpi_pci_find_root(bridge->handle); - if (!pci_root) - return -ENXIO; - dport = find_dport_by_dev(root_port, match); if (!dport) { dev_dbg(host, "host bridge expected and not found\n"); @@ -282,6 +281,11 @@ static int add_host_bridge_uport(struct device *match, void *arg) return PTR_ERR(port); dev_dbg(host, "%s: add: %s\n", dev_name(match), dev_name(&port->dev)); + /* + * Note that this lookup already succeeded in + * to_cxl_host_bridge(), so no need to check for failure here + */ + pci_root = acpi_pci_find_root(bridge->handle); ctx = (struct cxl_walk_context){ .dev = host, .root = pci_root->bus, diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c index 4cf351a3cf992..145ad4bc305fc 100644 --- a/drivers/cxl/pci.c +++ b/drivers/cxl/pci.c @@ -568,7 +568,7 @@ static bool cxl_mem_raw_command_allowed(u16 opcode) if (!IS_ENABLED(CONFIG_CXL_MEM_RAW_COMMANDS)) return false; - if (security_locked_down(LOCKDOWN_NONE)) + if (security_locked_down(LOCKDOWN_PCI_ACCESS)) return false; if (cxl_raw_allow_all) @@ -1022,8 +1022,8 @@ static int cxl_probe_regs(struct cxl_mem *cxlm, void __iomem *base, !dev_map->memdev.valid) { dev_err(dev, "registers not found: %s%s%s\n", !dev_map->status.valid ? "status " : "", - !dev_map->mbox.valid ? "status " : "", - !dev_map->memdev.valid ? "status " : ""); + !dev_map->mbox.valid ? "mbox " : "", + !dev_map->memdev.valid ? "memdev " : ""); return -ENXIO; } diff --git a/drivers/firmware/dmi-id.c b/drivers/firmware/dmi-id.c index 4d5421d14a410..940ddf916202a 100644 --- a/drivers/firmware/dmi-id.c +++ b/drivers/firmware/dmi-id.c @@ -73,6 +73,10 @@ static void ascii_filter(char *d, const char *s) static ssize_t get_modalias(char *buffer, size_t buffer_size) { + /* + * Note new fields need to be added at the end to keep compatibility + * with udev's hwdb which does matches on "`cat dmi/id/modalias`*". + */ static const struct mafield { const char *prefix; int field; @@ -85,13 +89,13 @@ static ssize_t get_modalias(char *buffer, size_t buffer_size) { "svn", DMI_SYS_VENDOR }, { "pn", DMI_PRODUCT_NAME }, { "pvr", DMI_PRODUCT_VERSION }, - { "sku", DMI_PRODUCT_SKU }, { "rvn", DMI_BOARD_VENDOR }, { "rn", DMI_BOARD_NAME }, { "rvr", DMI_BOARD_VERSION }, { "cvn", DMI_CHASSIS_VENDOR }, { "ct", DMI_CHASSIS_TYPE }, { "cvr", DMI_CHASSIS_VERSION }, + { "sku", DMI_PRODUCT_SKU }, { NULL, DMI_NONE } }; diff --git a/drivers/net/can/c_can/c_can_ethtool.c b/drivers/net/can/c_can/c_can_ethtool.c index cd5f07fca2a56..377c7d2e76120 100644 --- a/drivers/net/can/c_can/c_can_ethtool.c +++ b/drivers/net/can/c_can/c_can_ethtool.c @@ -15,10 +15,8 @@ static void c_can_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *info) { struct c_can_priv *priv = netdev_priv(netdev); - struct platform_device *pdev = to_platform_device(priv->device); - strscpy(info->driver, "c_can", sizeof(info->driver)); - strscpy(info->bus_info, pdev->name, sizeof(info->bus_info)); + strscpy(info->bus_info, dev_name(priv->device), sizeof(info->bus_info)); } static void c_can_get_ringparam(struct net_device *netdev, diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 4d8e337f5085a..55411c100a0e5 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -3489,6 +3489,7 @@ static void rtl_hw_start_8402(struct rtl8169_private *tp) rtl_eri_write(tp, 0x1b0, ERIAR_MASK_0011, 0x0000); rtl_pcie_state_l2l3_disable(tp); + rtl_hw_aspm_clkreq_enable(tp, true); } static void rtl_hw_start_8106(struct rtl8169_private *tp) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index ab3de1551b503..7b1c81b899cdf 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -3235,12 +3235,12 @@ static void fixup_mpss_256(struct pci_dev *dev) { dev->pcie_mpss = 1; /* 256 bytes */ } -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SOLARFLARE, - PCI_DEVICE_ID_SOLARFLARE_SFC4000A_0, fixup_mpss_256); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SOLARFLARE, - PCI_DEVICE_ID_SOLARFLARE_SFC4000A_1, fixup_mpss_256); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SOLARFLARE, - PCI_DEVICE_ID_SOLARFLARE_SFC4000B, fixup_mpss_256); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SOLARFLARE, + PCI_DEVICE_ID_SOLARFLARE_SFC4000A_0, fixup_mpss_256); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SOLARFLARE, + PCI_DEVICE_ID_SOLARFLARE_SFC4000A_1, fixup_mpss_256); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SOLARFLARE, + PCI_DEVICE_ID_SOLARFLARE_SFC4000B, fixup_mpss_256); /* * Intel 5000 and 5100 Memory controllers have an erratum with read completion diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c b/drivers/staging/mt7621-pci/pci-mt7621.c index f9bdf4e331341..6acfc94a16e73 100644 --- a/drivers/staging/mt7621-pci/pci-mt7621.c +++ b/drivers/staging/mt7621-pci/pci-mt7621.c @@ -56,6 +56,7 @@ #define PCIE_BAR_ENABLE BIT(0) #define PCIE_PORT_INT_EN(x) BIT(20 + (x)) #define PCIE_PORT_LINKUP BIT(0) +#define PCIE_PORT_CNT 3 #define PERST_DELAY_MS 100 @@ -388,10 +389,11 @@ static void mt7621_pcie_reset_ep_deassert(struct mt7621_pcie *pcie) msleep(PERST_DELAY_MS); } -static void mt7621_pcie_init_ports(struct mt7621_pcie *pcie) +static int mt7621_pcie_init_ports(struct mt7621_pcie *pcie) { struct device *dev = pcie->dev; struct mt7621_pcie_port *port, *tmp; + u8 num_disabled = 0; int err; mt7621_pcie_reset_assert(pcie); @@ -423,6 +425,7 @@ static void mt7621_pcie_init_ports(struct mt7621_pcie *pcie) slot); mt7621_control_assert(port); port->enabled = false; + num_disabled++; if (slot == 0) { tmp = port; @@ -433,6 +436,8 @@ static void mt7621_pcie_init_ports(struct mt7621_pcie *pcie) phy_power_off(tmp->phy); } } + + return (num_disabled != PCIE_PORT_CNT) ? 0 : -ENODEV; } static void mt7621_pcie_enable_port(struct mt7621_pcie_port *port) @@ -540,7 +545,11 @@ static int mt7621_pci_probe(struct platform_device *pdev) return err; } - mt7621_pcie_init_ports(pcie); + err = mt7621_pcie_init_ports(pcie); + if (err) { + dev_err(dev, "Nothing connected in virtual bridges\n"); + return 0; + } err = mt7621_pcie_enable_ports(bridge); if (err) { diff --git a/drivers/usb/cdns3/cdnsp-mem.c b/drivers/usb/cdns3/cdnsp-mem.c index a47948a1623fd..ad9aee3f1e398 100644 --- a/drivers/usb/cdns3/cdnsp-mem.c +++ b/drivers/usb/cdns3/cdnsp-mem.c @@ -882,7 +882,7 @@ static u32 cdnsp_get_endpoint_max_burst(struct usb_gadget *g, if (g->speed == USB_SPEED_HIGH && (usb_endpoint_xfer_isoc(pep->endpoint.desc) || usb_endpoint_xfer_int(pep->endpoint.desc))) - return (usb_endpoint_maxp(pep->endpoint.desc) & 0x1800) >> 11; + return usb_endpoint_maxp_mult(pep->endpoint.desc) - 1; return 0; } diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c index c0ca7144e5128..43f1b0d461c1e 100644 --- a/drivers/usb/gadget/udc/tegra-xudc.c +++ b/drivers/usb/gadget/udc/tegra-xudc.c @@ -1610,7 +1610,7 @@ static void tegra_xudc_ep_context_setup(struct tegra_xudc_ep *ep) u16 maxpacket, maxburst = 0, esit = 0; u32 val; - maxpacket = usb_endpoint_maxp(desc) & 0x7ff; + maxpacket = usb_endpoint_maxp(desc); if (xudc->gadget.speed == USB_SPEED_SUPER) { if (!usb_endpoint_xfer_control(desc)) maxburst = comp_desc->bMaxBurst; @@ -1621,7 +1621,7 @@ static void tegra_xudc_ep_context_setup(struct tegra_xudc_ep *ep) (usb_endpoint_xfer_int(desc) || usb_endpoint_xfer_isoc(desc))) { if (xudc->gadget.speed == USB_SPEED_HIGH) { - maxburst = (usb_endpoint_maxp(desc) >> 11) & 0x3; + maxburst = usb_endpoint_maxp_mult(desc) - 1; if (maxburst == 0x3) { dev_warn(xudc->dev, "invalid endpoint maxburst\n"); diff --git a/drivers/usb/host/xhci-debugfs.c b/drivers/usb/host/xhci-debugfs.c index 2c0fda57869e4..dc832ddf7033f 100644 --- a/drivers/usb/host/xhci-debugfs.c +++ b/drivers/usb/host/xhci-debugfs.c @@ -198,12 +198,13 @@ static void xhci_ring_dump_segment(struct seq_file *s, int i; dma_addr_t dma; union xhci_trb *trb; + char str[XHCI_MSG_MAX]; for (i = 0; i < TRBS_PER_SEGMENT; i++) { trb = &seg->trbs[i]; dma = seg->dma + i * sizeof(*trb); seq_printf(s, "%pad: %s\n", &dma, - xhci_decode_trb(le32_to_cpu(trb->generic.field[0]), + xhci_decode_trb(str, XHCI_MSG_MAX, le32_to_cpu(trb->generic.field[0]), le32_to_cpu(trb->generic.field[1]), le32_to_cpu(trb->generic.field[2]), le32_to_cpu(trb->generic.field[3]))); @@ -260,11 +261,13 @@ static int xhci_slot_context_show(struct seq_file *s, void *unused) struct xhci_slot_ctx *slot_ctx; struct xhci_slot_priv *priv = s->private; struct xhci_virt_device *dev = priv->dev; + char str[XHCI_MSG_MAX]; xhci = hcd_to_xhci(bus_to_hcd(dev->udev->bus)); slot_ctx = xhci_get_slot_ctx(xhci, dev->out_ctx); seq_printf(s, "%pad: %s\n", &dev->out_ctx->dma, - xhci_decode_slot_context(le32_to_cpu(slot_ctx->dev_info), + xhci_decode_slot_context(str, + le32_to_cpu(slot_ctx->dev_info), le32_to_cpu(slot_ctx->dev_info2), le32_to_cpu(slot_ctx->tt_info), le32_to_cpu(slot_ctx->dev_state))); @@ -280,6 +283,7 @@ static int xhci_endpoint_context_show(struct seq_file *s, void *unused) struct xhci_ep_ctx *ep_ctx; struct xhci_slot_priv *priv = s->private; struct xhci_virt_device *dev = priv->dev; + char str[XHCI_MSG_MAX]; xhci = hcd_to_xhci(bus_to_hcd(dev->udev->bus)); @@ -287,7 +291,8 @@ static int xhci_endpoint_context_show(struct seq_file *s, void *unused) ep_ctx = xhci_get_ep_ctx(xhci, dev->out_ctx, ep_index); dma = dev->out_ctx->dma + (ep_index + 1) * CTX_SIZE(xhci->hcc_params); seq_printf(s, "%pad: %s\n", &dma, - xhci_decode_ep_context(le32_to_cpu(ep_ctx->ep_info), + xhci_decode_ep_context(str, + le32_to_cpu(ep_ctx->ep_info), le32_to_cpu(ep_ctx->ep_info2), le64_to_cpu(ep_ctx->deq), le32_to_cpu(ep_ctx->tx_info))); @@ -341,9 +346,10 @@ static int xhci_portsc_show(struct seq_file *s, void *unused) { struct xhci_port *port = s->private; u32 portsc; + char str[XHCI_MSG_MAX]; portsc = readl(port->addr); - seq_printf(s, "%s\n", xhci_decode_portsc(portsc)); + seq_printf(s, "%s\n", xhci_decode_portsc(str, portsc)); return 0; } diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c index cffcaf4dfa9f8..0bb1a6295d64a 100644 --- a/drivers/usb/host/xhci-mtk-sch.c +++ b/drivers/usb/host/xhci-mtk-sch.c @@ -575,10 +575,12 @@ static u32 get_esit_boundary(struct mu3h_sch_ep_info *sch_ep) u32 boundary = sch_ep->esit; if (sch_ep->sch_tt) { /* LS/FS with TT */ - /* tune for CS */ - if (sch_ep->ep_type != ISOC_OUT_EP) - boundary++; - else if (boundary > 1) /* normally esit >= 8 for FS/LS */ + /* + * tune for CS, normally esit >= 8 for FS/LS, + * not add one for other types to avoid access array + * out of boundary + */ + if (sch_ep->ep_type == ISOC_OUT_EP && boundary > 1) boundary--; } diff --git a/drivers/usb/host/xhci-rcar.c b/drivers/usb/host/xhci-rcar.c index 1bc4fe7b8c756..9888ba7d85b6a 100644 --- a/drivers/usb/host/xhci-rcar.c +++ b/drivers/usb/host/xhci-rcar.c @@ -134,6 +134,13 @@ static int xhci_rcar_download_firmware(struct usb_hcd *hcd) const struct soc_device_attribute *attr; const char *firmware_name; + /* + * According to the datasheet, "Upon the completion of FW Download, + * there is no need to write or reload FW". + */ + if (readl(regs + RCAR_USB3_DL_CTRL) & RCAR_USB3_DL_CTRL_FW_SUCCESS) + return 0; + attr = soc_device_match(rcar_quirks_match); if (attr) quirks = (uintptr_t)attr->data; diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 8fea44bbc2665..9017986241f51 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -942,17 +942,21 @@ static int xhci_invalidate_cancelled_tds(struct xhci_virt_ep *ep) td->urb->stream_id); hw_deq &= ~0xf; - if (td->cancel_status == TD_HALTED) { - cached_td = td; - } else if (trb_in_td(xhci, td->start_seg, td->first_trb, - td->last_trb, hw_deq, false)) { + if (td->cancel_status == TD_HALTED || + trb_in_td(xhci, td->start_seg, td->first_trb, td->last_trb, hw_deq, false)) { switch (td->cancel_status) { case TD_CLEARED: /* TD is already no-op */ case TD_CLEARING_CACHE: /* set TR deq command already queued */ break; case TD_DIRTY: /* TD is cached, clear it */ case TD_HALTED: - /* FIXME stream case, several stopped rings */ + td->cancel_status = TD_CLEARING_CACHE; + if (cached_td) + /* FIXME stream case, several stopped rings */ + xhci_dbg(xhci, + "Move dq past stream %u URB %p instead of stream %u URB %p\n", + td->urb->stream_id, td->urb, + cached_td->urb->stream_id, cached_td->urb); cached_td = td; break; } @@ -961,18 +965,24 @@ static int xhci_invalidate_cancelled_tds(struct xhci_virt_ep *ep) td->cancel_status = TD_CLEARED; } } - if (cached_td) { - cached_td->cancel_status = TD_CLEARING_CACHE; - err = xhci_move_dequeue_past_td(xhci, slot_id, ep->ep_index, - cached_td->urb->stream_id, - cached_td); - /* Failed to move past cached td, try just setting it noop */ - if (err) { - td_to_noop(xhci, ring, cached_td, false); - cached_td->cancel_status = TD_CLEARED; + /* If there's no need to move the dequeue pointer then we're done */ + if (!cached_td) + return 0; + + err = xhci_move_dequeue_past_td(xhci, slot_id, ep->ep_index, + cached_td->urb->stream_id, + cached_td); + if (err) { + /* Failed to move past cached td, just set cached TDs to no-op */ + list_for_each_entry_safe(td, tmp_td, &ep->cancelled_td_list, cancelled_td_list) { + if (td->cancel_status != TD_CLEARING_CACHE) + continue; + xhci_dbg(xhci, "Failed to clear cancelled cached URB %p, mark clear anyway\n", + td->urb); + td_to_noop(xhci, ring, td, false); + td->cancel_status = TD_CLEARED; } - cached_td = NULL; } return 0; } @@ -1212,6 +1222,7 @@ void xhci_stop_endpoint_command_watchdog(struct timer_list *t) struct xhci_hcd *xhci = ep->xhci; unsigned long flags; u32 usbsts; + char str[XHCI_MSG_MAX]; spin_lock_irqsave(&xhci->lock, flags); @@ -1225,7 +1236,7 @@ void xhci_stop_endpoint_command_watchdog(struct timer_list *t) usbsts = readl(&xhci->op_regs->status); xhci_warn(xhci, "xHCI host not responding to stop endpoint command.\n"); - xhci_warn(xhci, "USBSTS:%s\n", xhci_decode_usbsts(usbsts)); + xhci_warn(xhci, "USBSTS:%s\n", xhci_decode_usbsts(str, usbsts)); ep->ep_state &= ~EP_STOP_CMD_PENDING; diff --git a/drivers/usb/host/xhci-trace.h b/drivers/usb/host/xhci-trace.h index 627abd236dbe1..a5da020772977 100644 --- a/drivers/usb/host/xhci-trace.h +++ b/drivers/usb/host/xhci-trace.h @@ -25,8 +25,6 @@ #include "xhci.h" #include "xhci-dbgcap.h" -#define XHCI_MSG_MAX 500 - DECLARE_EVENT_CLASS(xhci_log_msg, TP_PROTO(struct va_format *vaf), TP_ARGS(vaf), @@ -122,6 +120,7 @@ DECLARE_EVENT_CLASS(xhci_log_trb, __field(u32, field1) __field(u32, field2) __field(u32, field3) + __dynamic_array(char, str, XHCI_MSG_MAX) ), TP_fast_assign( __entry->type = ring->type; @@ -131,7 +130,7 @@ DECLARE_EVENT_CLASS(xhci_log_trb, __entry->field3 = le32_to_cpu(trb->field[3]); ), TP_printk("%s: %s", xhci_ring_type_string(__entry->type), - xhci_decode_trb(__entry->field0, __entry->field1, + xhci_decode_trb(__get_str(str), XHCI_MSG_MAX, __entry->field0, __entry->field1, __entry->field2, __entry->field3) ) ); @@ -323,6 +322,7 @@ DECLARE_EVENT_CLASS(xhci_log_ep_ctx, __field(u32, info2) __field(u64, deq) __field(u32, tx_info) + __dynamic_array(char, str, XHCI_MSG_MAX) ), TP_fast_assign( __entry->info = le32_to_cpu(ctx->ep_info); @@ -330,8 +330,8 @@ DECLARE_EVENT_CLASS(xhci_log_ep_ctx, __entry->deq = le64_to_cpu(ctx->deq); __entry->tx_info = le32_to_cpu(ctx->tx_info); ), - TP_printk("%s", xhci_decode_ep_context(__entry->info, - __entry->info2, __entry->deq, __entry->tx_info) + TP_printk("%s", xhci_decode_ep_context(__get_str(str), + __entry->info, __entry->info2, __entry->deq, __entry->tx_info) ) ); @@ -368,6 +368,7 @@ DECLARE_EVENT_CLASS(xhci_log_slot_ctx, __field(u32, info2) __field(u32, tt_info) __field(u32, state) + __dynamic_array(char, str, XHCI_MSG_MAX) ), TP_fast_assign( __entry->info = le32_to_cpu(ctx->dev_info); @@ -375,9 +376,9 @@ DECLARE_EVENT_CLASS(xhci_log_slot_ctx, __entry->tt_info = le64_to_cpu(ctx->tt_info); __entry->state = le32_to_cpu(ctx->dev_state); ), - TP_printk("%s", xhci_decode_slot_context(__entry->info, - __entry->info2, __entry->tt_info, - __entry->state) + TP_printk("%s", xhci_decode_slot_context(__get_str(str), + __entry->info, __entry->info2, + __entry->tt_info, __entry->state) ) ); @@ -432,12 +433,13 @@ DECLARE_EVENT_CLASS(xhci_log_ctrl_ctx, TP_STRUCT__entry( __field(u32, drop) __field(u32, add) + __dynamic_array(char, str, XHCI_MSG_MAX) ), TP_fast_assign( __entry->drop = le32_to_cpu(ctrl_ctx->drop_flags); __entry->add = le32_to_cpu(ctrl_ctx->add_flags); ), - TP_printk("%s", xhci_decode_ctrl_ctx(__entry->drop, __entry->add) + TP_printk("%s", xhci_decode_ctrl_ctx(__get_str(str), __entry->drop, __entry->add) ) ); @@ -523,6 +525,7 @@ DECLARE_EVENT_CLASS(xhci_log_portsc, TP_STRUCT__entry( __field(u32, portnum) __field(u32, portsc) + __dynamic_array(char, str, XHCI_MSG_MAX) ), TP_fast_assign( __entry->portnum = portnum; @@ -530,7 +533,7 @@ DECLARE_EVENT_CLASS(xhci_log_portsc, ), TP_printk("port-%d: %s", __entry->portnum, - xhci_decode_portsc(__entry->portsc) + xhci_decode_portsc(__get_str(str), __entry->portsc) ) ); @@ -555,13 +558,14 @@ DECLARE_EVENT_CLASS(xhci_log_doorbell, TP_STRUCT__entry( __field(u32, slot) __field(u32, doorbell) + __dynamic_array(char, str, XHCI_MSG_MAX) ), TP_fast_assign( __entry->slot = slot; __entry->doorbell = doorbell; ), TP_printk("Ring doorbell for %s", - xhci_decode_doorbell(__entry->slot, __entry->doorbell) + xhci_decode_doorbell(__get_str(str), __entry->slot, __entry->doorbell) ) ); diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 3c7d281672aec..dca6181c33fdb 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -22,6 +22,9 @@ #include "xhci-ext-caps.h" #include "pci-quirks.h" +/* max buffer size for trace and debug messages */ +#define XHCI_MSG_MAX 500 + /* xHCI PCI Configuration Registers */ #define XHCI_SBRN_OFFSET (0x60) @@ -2235,15 +2238,14 @@ static inline char *xhci_slot_state_string(u32 state) } } -static inline const char *xhci_decode_trb(u32 field0, u32 field1, u32 field2, - u32 field3) +static inline const char *xhci_decode_trb(char *str, size_t size, + u32 field0, u32 field1, u32 field2, u32 field3) { - static char str[256]; int type = TRB_FIELD_TO_TYPE(field3); switch (type) { case TRB_LINK: - sprintf(str, + snprintf(str, size, "LINK %08x%08x intr %d type '%s' flags %c:%c:%c:%c", field1, field0, GET_INTR_TARGET(field2), xhci_trb_type_string(type), @@ -2260,7 +2262,7 @@ static inline const char *xhci_decode_trb(u32 field0, u32 field1, u32 field2, case TRB_HC_EVENT: case TRB_DEV_NOTE: case TRB_MFINDEX_WRAP: - sprintf(str, + snprintf(str, size, "TRB %08x%08x status '%s' len %d slot %d ep %d type '%s' flags %c:%c", field1, field0, xhci_trb_comp_code_string(GET_COMP_CODE(field2)), @@ -2273,7 +2275,8 @@ static inline const char *xhci_decode_trb(u32 field0, u32 field1, u32 field2, break; case TRB_SETUP: - sprintf(str, "bRequestType %02x bRequest %02x wValue %02x%02x wIndex %02x%02x wLength %d length %d TD size %d intr %d type '%s' flags %c:%c:%c", + snprintf(str, size, + "bRequestType %02x bRequest %02x wValue %02x%02x wIndex %02x%02x wLength %d length %d TD size %d intr %d type '%s' flags %c:%c:%c", field0 & 0xff, (field0 & 0xff00) >> 8, (field0 & 0xff000000) >> 24, @@ -2290,7 +2293,8 @@ static inline const char *xhci_decode_trb(u32 field0, u32 field1, u32 field2, field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_DATA: - sprintf(str, "Buffer %08x%08x length %d TD size %d intr %d type '%s' flags %c:%c:%c:%c:%c:%c:%c", + snprintf(str, size, + "Buffer %08x%08x length %d TD size %d intr %d type '%s' flags %c:%c:%c:%c:%c:%c:%c", field1, field0, TRB_LEN(field2), GET_TD_SIZE(field2), GET_INTR_TARGET(field2), xhci_trb_type_string(type), @@ -2303,7 +2307,8 @@ static inline const char *xhci_decode_trb(u32 field0, u32 field1, u32 field2, field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_STATUS: - sprintf(str, "Buffer %08x%08x length %d TD size %d intr %d type '%s' flags %c:%c:%c:%c", + snprintf(str, size, + "Buffer %08x%08x length %d TD size %d intr %d type '%s' flags %c:%c:%c:%c", field1, field0, TRB_LEN(field2), GET_TD_SIZE(field2), GET_INTR_TARGET(field2), xhci_trb_type_string(type), @@ -2316,7 +2321,7 @@ static inline const char *xhci_decode_trb(u32 field0, u32 field1, u32 field2, case TRB_ISOC: case TRB_EVENT_DATA: case TRB_TR_NOOP: - sprintf(str, + snprintf(str, size, "Buffer %08x%08x length %d TD size %d intr %d type '%s' flags %c:%c:%c:%c:%c:%c:%c:%c", field1, field0, TRB_LEN(field2), GET_TD_SIZE(field2), GET_INTR_TARGET(field2), @@ -2333,21 +2338,21 @@ static inline const char *xhci_decode_trb(u32 field0, u32 field1, u32 field2, case TRB_CMD_NOOP: case TRB_ENABLE_SLOT: - sprintf(str, + snprintf(str, size, "%s: flags %c", xhci_trb_type_string(type), field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_DISABLE_SLOT: case TRB_NEG_BANDWIDTH: - sprintf(str, + snprintf(str, size, "%s: slot %d flags %c", xhci_trb_type_string(type), TRB_TO_SLOT_ID(field3), field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_ADDR_DEV: - sprintf(str, + snprintf(str, size, "%s: ctx %08x%08x slot %d flags %c:%c", xhci_trb_type_string(type), field1, field0, @@ -2356,7 +2361,7 @@ static inline const char *xhci_decode_trb(u32 field0, u32 field1, u32 field2, field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_CONFIG_EP: - sprintf(str, + snprintf(str, size, "%s: ctx %08x%08x slot %d flags %c:%c", xhci_trb_type_string(type), field1, field0, @@ -2365,7 +2370,7 @@ static inline const char *xhci_decode_trb(u32 field0, u32 field1, u32 field2, field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_EVAL_CONTEXT: - sprintf(str, + snprintf(str, size, "%s: ctx %08x%08x slot %d flags %c", xhci_trb_type_string(type), field1, field0, @@ -2373,7 +2378,7 @@ static inline const char *xhci_decode_trb(u32 field0, u32 field1, u32 field2, field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_RESET_EP: - sprintf(str, + snprintf(str, size, "%s: ctx %08x%08x slot %d ep %d flags %c:%c", xhci_trb_type_string(type), field1, field0, @@ -2394,7 +2399,7 @@ static inline const char *xhci_decode_trb(u32 field0, u32 field1, u32 field2, field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_SET_DEQ: - sprintf(str, + snprintf(str, size, "%s: deq %08x%08x stream %d slot %d ep %d flags %c", xhci_trb_type_string(type), field1, field0, @@ -2405,14 +2410,14 @@ static inline const char *xhci_decode_trb(u32 field0, u32 field1, u32 field2, field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_RESET_DEV: - sprintf(str, + snprintf(str, size, "%s: slot %d flags %c", xhci_trb_type_string(type), TRB_TO_SLOT_ID(field3), field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_FORCE_EVENT: - sprintf(str, + snprintf(str, size, "%s: event %08x%08x vf intr %d vf id %d flags %c", xhci_trb_type_string(type), field1, field0, @@ -2421,14 +2426,14 @@ static inline const char *xhci_decode_trb(u32 field0, u32 field1, u32 field2, field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_SET_LT: - sprintf(str, + snprintf(str, size, "%s: belt %d flags %c", xhci_trb_type_string(type), TRB_TO_BELT(field3), field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_GET_BW: - sprintf(str, + snprintf(str, size, "%s: ctx %08x%08x slot %d speed %d flags %c", xhci_trb_type_string(type), field1, field0, @@ -2437,7 +2442,7 @@ static inline const char *xhci_decode_trb(u32 field0, u32 field1, u32 field2, field3 & TRB_CYCLE ? 'C' : 'c'); break; case TRB_FORCE_HEADER: - sprintf(str, + snprintf(str, size, "%s: info %08x%08x%08x pkt type %d roothub port %d flags %c", xhci_trb_type_string(type), field2, field1, field0 & 0xffffffe0, @@ -2446,7 +2451,7 @@ static inline const char *xhci_decode_trb(u32 field0, u32 field1, u32 field2, field3 & TRB_CYCLE ? 'C' : 'c'); break; default: - sprintf(str, + snprintf(str, size, "type '%s' -> raw %08x %08x %08x %08x", xhci_trb_type_string(type), field0, field1, field2, field3); @@ -2455,10 +2460,9 @@ static inline const char *xhci_decode_trb(u32 field0, u32 field1, u32 field2, return str; } -static inline const char *xhci_decode_ctrl_ctx(unsigned long drop, - unsigned long add) +static inline const char *xhci_decode_ctrl_ctx(char *str, + unsigned long drop, unsigned long add) { - static char str[1024]; unsigned int bit; int ret = 0; @@ -2484,10 +2488,9 @@ static inline const char *xhci_decode_ctrl_ctx(unsigned long drop, return str; } -static inline const char *xhci_decode_slot_context(u32 info, u32 info2, - u32 tt_info, u32 state) +static inline const char *xhci_decode_slot_context(char *str, + u32 info, u32 info2, u32 tt_info, u32 state) { - static char str[1024]; u32 speed; u32 hub; u32 mtt; @@ -2571,9 +2574,8 @@ static inline const char *xhci_portsc_link_state_string(u32 portsc) return "Unknown"; } -static inline const char *xhci_decode_portsc(u32 portsc) +static inline const char *xhci_decode_portsc(char *str, u32 portsc) { - static char str[256]; int ret; ret = sprintf(str, "%s %s %s Link:%s PortSpeed:%d ", @@ -2617,9 +2619,8 @@ static inline const char *xhci_decode_portsc(u32 portsc) return str; } -static inline const char *xhci_decode_usbsts(u32 usbsts) +static inline const char *xhci_decode_usbsts(char *str, u32 usbsts) { - static char str[256]; int ret = 0; if (usbsts == ~(u32)0) @@ -2646,9 +2647,8 @@ static inline const char *xhci_decode_usbsts(u32 usbsts) return str; } -static inline const char *xhci_decode_doorbell(u32 slot, u32 doorbell) +static inline const char *xhci_decode_doorbell(char *str, u32 slot, u32 doorbell) { - static char str[256]; u8 ep; u16 stream; int ret; @@ -2715,10 +2715,9 @@ static inline const char *xhci_ep_type_string(u8 type) } } -static inline const char *xhci_decode_ep_context(u32 info, u32 info2, u64 deq, - u32 tx_info) +static inline const char *xhci_decode_ep_context(char *str, u32 info, + u32 info2, u64 deq, u32 tx_info) { - static char str[1024]; int ret; u32 esit; diff --git a/drivers/usb/mtu3/mtu3_core.c b/drivers/usb/mtu3/mtu3_core.c index 562f4357831ee..6403f01947b28 100644 --- a/drivers/usb/mtu3/mtu3_core.c +++ b/drivers/usb/mtu3/mtu3_core.c @@ -227,11 +227,13 @@ static void mtu3_set_speed(struct mtu3 *mtu, enum usb_device_speed speed) mtu3_setbits(mbase, U3D_POWER_MANAGEMENT, HS_ENABLE); break; case USB_SPEED_SUPER: + mtu3_setbits(mbase, U3D_POWER_MANAGEMENT, HS_ENABLE); mtu3_clrbits(mtu->ippc_base, SSUSB_U3_CTRL(0), SSUSB_U3_PORT_SSP_SPEED); break; case USB_SPEED_SUPER_PLUS: - mtu3_setbits(mtu->ippc_base, SSUSB_U3_CTRL(0), + mtu3_setbits(mbase, U3D_POWER_MANAGEMENT, HS_ENABLE); + mtu3_setbits(mtu->ippc_base, SSUSB_U3_CTRL(0), SSUSB_U3_PORT_SSP_SPEED); break; default: diff --git a/drivers/usb/mtu3/mtu3_gadget.c b/drivers/usb/mtu3/mtu3_gadget.c index 5e21ba05ebf0b..a399fd84c71f2 100644 --- a/drivers/usb/mtu3/mtu3_gadget.c +++ b/drivers/usb/mtu3/mtu3_gadget.c @@ -64,14 +64,12 @@ static int mtu3_ep_enable(struct mtu3_ep *mep) u32 interval = 0; u32 mult = 0; u32 burst = 0; - int max_packet; int ret; desc = mep->desc; comp_desc = mep->comp_desc; mep->type = usb_endpoint_type(desc); - max_packet = usb_endpoint_maxp(desc); - mep->maxp = max_packet & GENMASK(10, 0); + mep->maxp = usb_endpoint_maxp(desc); switch (mtu->g.speed) { case USB_SPEED_SUPER: @@ -92,7 +90,7 @@ static int mtu3_ep_enable(struct mtu3_ep *mep) usb_endpoint_xfer_int(desc)) { interval = desc->bInterval; interval = clamp_val(interval, 1, 16) - 1; - burst = (max_packet & GENMASK(12, 11)) >> 11; + mult = usb_endpoint_maxp_mult(desc) - 1; } break; default: diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 00576bae183d3..0c321996c6eb0 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -2720,6 +2720,7 @@ int ip_check_mc_rcu(struct in_device *in_dev, __be32 mc_addr, __be32 src_addr, u rv = 1; } else if (im) { if (src_addr) { + spin_lock_bh(&im->lock); for (psf = im->sources; psf; psf = psf->sf_next) { if (psf->sf_inaddr == src_addr) break; @@ -2730,6 +2731,7 @@ int ip_check_mc_rcu(struct in_device *in_dev, __be32 mc_addr, __be32 src_addr, u im->sfcount[MCAST_EXCLUDE]; else rv = im->sfcount[MCAST_EXCLUDE] != 0; + spin_unlock_bh(&im->lock); } else rv = 1; /* unspecified source; tentatively allow */ } diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 326d1b0ea5e69..db65f77eb131f 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1898,6 +1898,7 @@ static const struct registration_quirk registration_quirks[] = { REG_QUIRK_ENTRY(0x0951, 0x16ed, 2), /* Kingston HyperX Cloud Alpha S */ REG_QUIRK_ENTRY(0x0951, 0x16ea, 2), /* Kingston HyperX Cloud Flight S */ REG_QUIRK_ENTRY(0x0ecb, 0x1f46, 2), /* JBL Quantum 600 */ + REG_QUIRK_ENTRY(0x0ecb, 0x1f47, 2), /* JBL Quantum 800 */ REG_QUIRK_ENTRY(0x0ecb, 0x2039, 2), /* JBL Quantum 400 */ REG_QUIRK_ENTRY(0x0ecb, 0x203c, 2), /* JBL Quantum 600 */ REG_QUIRK_ENTRY(0x0ecb, 0x203e, 2), /* JBL Quantum 800 */