kernel/linux.git/drivers/usb/dwc3, branch v7.2-rc2

Merge tag 'v7.1-rc6' into usb-next

2026-06-01T15:39:51+00:00

We need the USB and Thunderbolt fixes in here as well. Signed-off-by: Greg Kroah-Hartman

usb: dwc3: dwc3-octeon: Use FIELD_MODIFY()

2026-05-21T14:43:04+00:00

Use FIELD_MODIFY() to remove open-coded bit manipulation. No functional change intended. Signed-off-by: Hans Zhang <18255117159@163.com> Link: https://patch.msgid.link/20260430163919.47372-4-18255117159@163.com Signed-off-by: Greg Kroah-Hartman

usb: dwc3: google: Use FIELD_MODIFY()

2026-05-21T14:43:04+00:00

Use FIELD_MODIFY() to remove open-coded bit manipulation. No functional change intended. Signed-off-by: Hans Zhang <18255117159@163.com> Link: https://patch.msgid.link/20260430163919.47372-3-18255117159@163.com Signed-off-by: Greg Kroah-Hartman

usb: dwc3: Use FIELD_MODIFY()

2026-05-21T14:43:04+00:00

Use FIELD_MODIFY() to remove open-coded bit manipulation. No functional change intended. Signed-off-by: Hans Zhang <18255117159@163.com> Link: https://patch.msgid.link/20260430163919.47372-2-18255117159@163.com Signed-off-by: Greg Kroah-Hartman

usb: dwc3: core: Fix incorrect kernel-doc comment for dwc3_alloc_event_buffers

2026-05-21T14:42:59+00:00

The kernel-doc comment for dwc3_alloc_event_buffers states that the function "Allocates @num event buffers", but the function does not have a @num parameter and only allocates a single event buffer. Remove the misleading "@num" reference from the brief description to accurately reflect the function's behavior. Signed-off-by: Shuping Bu Link: https://patch.msgid.link/20260520055023.2415635-1-bushuping007@163.com Signed-off-by: Greg Kroah-Hartman

usb: dwc3: xilinx: fix error handling in zynqmp init error paths

2026-05-21T14:40:50+00:00

Fix error handling and resource cleanup i.e remove invalid phy_exit() after failed phy_init(), route failures through proper cleanup paths and return 0 explicitly on success. Fixes: 84770f028fab ("usb: dwc3: Add driver for Xilinx platforms") Cc: stable@vger.kernel.org Acked-by: Thinh Nguyen Signed-off-by: Radhey Shyam Pandey Link: https://patch.msgid.link/20260519115529.2980421-1-radhey.shyam.pandey@amd.com Signed-off-by: Greg Kroah-Hartman

usb: dwc3: Move GUID programming after PHY initialization

2026-04-27T15:57:26+00:00

The Linux Version Code is currently written to the GUID register before PHY initialization. Certain PHY implementations (such as Synopsys eUSB PHY performing link_sw_reset) clear the GUID register to its default value during initialization, causing the kernel version information to be lost. Move the GUID register programming to occur after PHY initialization completes to ensure the Linux version information persists. Fixes: fa0ea13e9f1c ("usb: dwc3: core: write LINUX_VERSION_CODE to our GUID register") Cc: stable Reported-by: Pritam Manohar Sutar Signed-off-by: Selvarasu Ganesan Acked-by: Thinh Nguyen Link: https://patch.msgid.link/20260417063314.2359-1-selvarasu.g@samsung.com Signed-off-by: Greg Kroah-Hartman

usb: dwc3: starfive: Add JHB100 USB 2.0 DRD controller

2026-04-11T10:02:43+00:00

JHB100 contains 2 dwc3 USB controllers and PHYs and working as USB 2.0 speed. It can working in generic platform and setting default properties. Signed-off-by: Minda Chen Link: https://patch.msgid.link/20260410112500.90432-3-minda.chen@starfivetech.com Signed-off-by: Greg Kroah-Hartman

Merge tag 'v7.0-rc7' into usb-next

2026-04-06T07:06:39+00:00

We need the USB fixes in here to build on and for testing Signed-off-by: Greg Kroah-Hartman

usb: dwc3: imx8mp: fix memory leak on probe failure path

2026-04-02T07:37:45+00:00

When platform_get_drvdata() returns NULL and probe defers, the error path jumps to the 'depopulate' label, skipping put_device() for the reference acquired by of_find_device_by_node(). This extra reference prevents the child platform device from being freed when of_platform_depopulate() is called, resulting in memory leaks reported by kmemleak: unreferenced object 0xffff0000c92c1480 (size 64): comm "kworker/u16:2", pid 50, jiffies 4294895789 backtrace (crc 49d507d0): kmemleak_alloc+0x34/0x40 __kmalloc_noprof+0x430/0x670 of_device_alloc+0xec/0x26c of_platform_device_create_pdata+0x60/0x1f0 of_platform_bus_create+0x290/0x610 of_platform_populate+0x74/0x118 dwc3_imx8mp_probe+0x228/0x734 Fixes: 86767625f525 ("usb: dwc3: imx8mp: disable auto suspend for host role") Signed-off-by: Xiaolei Wang Acked-by: Thinh Nguyen Link: https://patch.msgid.link/20260401134938.686748-1-xiaolei.wang@windriver.com Signed-off-by: Greg Kroah-Hartman