Commit 27983960 authored Jan 18, 2026 by Linus Torvalds

Merge tag 'usb-6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are some small USB fixes and new device ids for 6.19-rc6

  Included in here are:

   - new usb-serial device ids

   - dwc3-apple driver fixes to get things working properly on that
     hardware platform

   - ohci/uhci platfrom driver module soft-deps with ehci to remove a
     runtime warning that sometimes shows up on some platforms.

   - quirk for broken devices that can not handle reading the BOS
     descriptor from them without going crazy.

   - usb-serial driver fixes

   - xhci driver fixes

   - usb gadget driver fixes

  All of these except for the last xhci fix has been in linux-next for a
  while. The xhci fix has been reported by others to solve the issue for
  them, so should be ok"

* tag 'usb-6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  xhci: sideband: don't dereference freed ring when removing sideband endpoint
  usb: gadget: uvc: retry vb2_reqbufs() with vb_vmalloc_memops if use_sg fail
  usb: gadget: uvc: return error from uvcg_queue_init()
  usb: gadget: uvc: fix interval_duration calculation
  usb: gadget: uvc: fix req_payload_size calculation
  usb: dwc3: apple: Ignore USB role switches to the active role
  usb: host: xhci-tegra: Use platform_get_irq_optional() for wake IRQs
  USB: OHCI/UHCI: Add soft dependencies on ehci_platform
  usb: dwc3: apple: Set USB2 PHY mode before dwc3 init
  USB: serial: f81232: fix incomplete serial port generation
  USB: serial: ftdi_sio: add support for PICAXE AXE027 cable
  USB: serial: option: add Telit LE910 MBIM composition
  usb: core: add USB_QUIRK_NO_BOS for devices that hang on BOS descriptor
  dt-bindings: usb: qcom,dwc3: Correct MSM8994 interrupts
  dt-bindings: usb: qcom,dwc3: Correct IPQ5018 interrupts
  tcpm: allow looking for role_sw device in the main node
  usb: dwc3: Check for USB4 IP_NAME

parents 5d1765a9 dd83dc12

Documentation/devicetree/bindings/usb/qcom,dwc3.yaml

+2 −2

Original line number	Diff line number	Diff line
		@@ -406,7 +406,6 @@ allOf:
		compatible:
		contains:
		enum:
		- qcom,ipq5018-dwc3
		- qcom,ipq6018-dwc3
		- qcom,ipq8074-dwc3
		- qcom,msm8953-dwc3
		@@ -428,6 +427,7 @@ allOf:
		compatible:
		contains:
		enum:
		- qcom,msm8994-dwc3
		- qcom,msm8996-dwc3
		- qcom,qcs404-dwc3
		- qcom,sdm660-dwc3
		@@ -451,6 +451,7 @@ allOf:
		compatible:
		contains:
		enum:
		- qcom,ipq5018-dwc3
		- qcom,ipq5332-dwc3
		then:
		properties:
		@@ -488,7 +489,6 @@ allOf:
		enum:
		- qcom,ipq4019-dwc3
		- qcom,ipq8064-dwc3
		- qcom,msm8994-dwc3
		- qcom,qcs615-dwc3
		- qcom,qcs8300-dwc3
		- qcom,qdu1000-dwc3

Documentation/devicetree/bindings/usb/qcom,snps-dwc3.yaml

+2 −2

Original line number	Diff line number	Diff line
		@@ -420,7 +420,6 @@ allOf:
		compatible:
		contains:
		enum:
		- qcom,ipq5018-dwc3
		- qcom,ipq6018-dwc3
		- qcom,ipq8074-dwc3
		- qcom,msm8953-dwc3
		@@ -443,6 +442,7 @@ allOf:
		compatible:
		contains:
		enum:
		- qcom,msm8994-dwc3
		- qcom,msm8996-dwc3
		- qcom,qcs404-dwc3
		- qcom,sdm660-dwc3
		@@ -467,6 +467,7 @@ allOf:
		compatible:
		contains:
		enum:
		- qcom,ipq5018-dwc3
		- qcom,ipq5332-dwc3
		then:
		properties:
		@@ -509,7 +510,6 @@ allOf:
		- qcom,ipq4019-dwc3
		- qcom,ipq8064-dwc3
		- qcom,kaanapali-dwc3
		- qcom,msm8994-dwc3
		- qcom,qcs615-dwc3
		- qcom,qcs8300-dwc3
		- qcom,qdu1000-dwc3

drivers/usb/core/config.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -1040,6 +1040,11 @@ int usb_get_bos_descriptor(struct usb_device *dev)
		__u8 cap_type;
		int ret;

		if (dev->quirks & USB_QUIRK_NO_BOS) {
		dev_dbg(ddev, "skipping BOS descriptor\n");
		return -ENOMSG;
		}

		bos = kzalloc(sizeof(*bos), GFP_KERNEL);
		if (!bos)
		return -ENOMEM;

drivers/usb/core/quirks.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -450,6 +450,9 @@ static const struct usb_device_id usb_quirk_list[] = {
		{ USB_DEVICE(0x0c45, 0x7056), .driver_info =
		USB_QUIRK_IGNORE_REMOTE_WAKEUP },

		/* Elgato 4K X - BOS descriptor fetch hangs at SuperSpeed Plus */
		{ USB_DEVICE(0x0fd9, 0x009b), .driver_info = USB_QUIRK_NO_BOS },

		/* Sony Xperia XZ1 Compact (lilac) smartphone in fastboot mode */
		{ USB_DEVICE(0x0fce, 0x0dde), .driver_info = USB_QUIRK_NO_LPM },

drivers/usb/dwc3/core.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -993,6 +993,8 @@ static bool dwc3_core_is_valid(struct dwc3 *dwc)

		reg = dwc3_readl(dwc->regs, DWC3_GSNPSID);
		dwc->ip = DWC3_GSNPS_ID(reg);
		if (dwc->ip == DWC4_IP)
		dwc->ip = DWC32_IP;

		/* This should read as U3 followed by revision number */
		if (DWC3_IP_IS(DWC3)) {