Re: [PATCH v5 24/75] usb: dwc3: import from kernel v5.0

[Mattijs Korpershoek <mkorpershoek@kernel.org>]

Hi Anders,

Thank you for the patch.

On Thu, Jul 16, 2026 at 15:41, Anders Roxell <anders.roxell@linaro.org> wrote:

> From: Jens Wiklander <jens.wiklander@linaro.org>
>
> Sync Linux kernel dwc3 changes from v4.20 to v5.0.
>
> The following files are preserved accross the import:
> Makefile Kconfig dwc3-meson-g12a.c dwc3-meson-gxl.c dwc3-omap.c
> dwc3-uniphier.c dwc3-generic.h dwc3-generic.c dwc3-generic-sti.c
> dwc3-layerscape.c ti_usb_phy.c
>
> Skipping unused files:
> debugfs.c drd.c dwc3-exynos.c dwc3-haps.c dwc3-imx8mp.c dwc3-keystone.c
> dwc3-octeon.c dwc3-of-simple.c dwc3-pci.c dwc3-qcom.c dwc3-qcom-legacy.c
> dwc3-rtk.c dwc3-st.c dwc3-xilinx.c host.c trace.c trace.h ulpi.c
>
> Note that this is a raw import and doesn't build.
> A fixup commit at the end of the series fixes that.
>
> List of commits: git log --oneline v4.20..v5.0
> Commits imported:
> 512e6fb589bc usb: dwc3: exynos: Fix error handling of clk_prepare_enable
> 1e19cdc80602 usb: dwc3: gadget: Handle 0 xfer length for OUT EP
> 88b1bb1f3b88 usb: dwc3: gadget: Fix the uninitialized link_state when udc starts
> bd6742249b9c usb: dwc3: gadget: Clear req->needs_extra_trb flag on cleanup
> 01c10880d242 usb: dwc3: gadget: synchronize_irq dwc irq in suspend
> b6061b1e566d PCI: Move Synopsys HAPS platform device IDs
> 244add8ebfb2 usb: dwc3: gadget: Disable CSP for stream OUT ep
> 3004cfd62049 Revert "usb: dwc3: pci: Use devm functions to get the phy GPIOs"
> 54d48183d21e usb: dwc3: trace: add missing break statement to make compiler happy
> 6abfa0f5bb7c usb: dwc3: gadget: Report isoc transfer frame number
> b7a4fbe2300a usb: dwc3: Correct the logic for checking TRB full in __dwc3_prepare_one_trb()
> 26d62b4d10ad usb: dwc3: don't issue no-op trb for stream capable endpoints
> a7351807bd8b usb: dwc3: update stream id in depcmd
> d53701067f04 usb: dwc3: gadget: check if dep->frame_number is still valid
> 3451f6affaef usb: dwc3: gadget: remove unnecessary dev_info()
> 1517265228b4 usb: dwc3: trace: log ep commands in hex
> 25abad6a0584 usb: dwc3: gadget: return errors from __dwc3_gadget_start_isoc()
> fec9095bdef4 usb: dwc3: gadget: remove wait_end_transfer
> d4f1afe5e896 usb: dwc3: gadget: move requests to cancelled_list
> d5443bbf5fc8 usb: dwc3: gadget: introduce cancelled_list
> 7746a8dfb3f9 usb: dwc3: gadget: extract dwc3_gadget_ep_skip_trbs()
> c3acd5901414 usb: dwc3: gadget: use num_trbs when skipping TRBs on ->dequeue()
> 09fe1f8d7e2f usb: dwc3: gadget: track number of TRBs per request
> 1a22ec643580 usb: dwc3: gadget: combine unaligned and zero flags
> d92021f66063 usb: dwc3: Add workaround for isoc start transfer failure
> 475d8e0197f1 usb: dwc3: Track DWC_usb31 VERSIONTYPE
> 89a9cc47513e usb: dwc3: Set default mode for DWC_usb3 v3.30a and higher
> 268784ba14a7 usb: dwc3: drd: Add support for DR detection through extcon
> 85383756ae34 usb: dwc3: drd: Switch to device property for 'extcon' handling
> 408d3ba006af usb: dwc3: don't log probe deferrals; but do log other error codes
> 022a0208c0ff usb: dwc3: Support option to disable USB2 LPM
> eafeacf11964 usb: dwc3: Set GUSB2PHYCFG.ENBLSLPM
> d102444cac15 usb: dwc3: debugfs: Print/set link state for peripheral mode
> 0d36dede4578 usb: dwc3: debugfs: Properly print/set link state for HS
> 62ba09d6bb63 usb: dwc3: debugfs: Dump internal LSP and ep registers
> 0f874f79dc81 usb: dwc3: debugfs: Print eps Tx/RxFIFO in bytes
> 2c85a1817e4b usb: dwc3: debugfs: Properly name Tx/RxFIFO
>
> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
> Signed-off-by: Anders Roxell <anders.roxell@linaro.org>

I've file-compared with the mentioned Linux kernel release, and this
looks good to me:

Reviewed-by: Mattijs Korpershoek <mkorpershoek@kernel.org>