Re: [PATCH v5 32/75] usb: dwc3: import from kernel v5.8

[Mattijs Korpershoek <mkorpershoek@kernel.org>]

Hi Anders,

Thank you for the patch.

On Thu, Jul 16, 2026 at 15:42, Anders Roxell <anders.roxell@linaro.org> wrote:

> From: Jens Wiklander <jens.wiklander@linaro.org>
>
> Sync Linux kernel dwc3 changes from v5.7 to v5.8.
>
> 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 v5.7..v5.8
> Commits imported:
> e25d1e8532c3 usb: dwc3: pci: add support for the Intel Jasper Lake
> c3f595a81192 usb: dwc3: pci: add support for the Intel Tiger Lake PCH -H variant
> cd37c6976f6a Revert "usb: dwc3: exynos: Add support for Exynos5422 suspend clk"
> 2655971ad4b3 usb: dwc3: pci: Fix reference count leak in dwc3_pci_resume_work
> 347052e3bf1b usb: dwc3: meson-g12a: fix USB2 PHY initialization on G12A and A1 SoCs
> be8c1001a7e6 usb: dwc3: meson-g12a: fix error path when fetching the reset line fails
> 1c11e74e9079 usb: dwc3: keystone: Turn on USB3 PHY before controller

Is this patch really imported? It seems to only touch
drivers/usb/dwc3/dwc3-keystone.c which is not part of the diffstat below.

> 63c7bb299fc9 usb: dwc3: gadget: Check for prepared TRBs
> 1c0e69ae1b9f usb: dwc3: Increase timeout for CmdAct cleared by device controller
> b10e1c253577 usb: dwc3: gadget: Use SET_EP_PRIME for NoStream
> 140ca4cfea8a usb: dwc3: gadget: Handle stream transfers
> aefe3d232b66 usb: dwc3: gadget: Don't prepare beyond a transfer
> e0d19563eb6c usb: dwc3: gadget: Wait for transfer completion
> 3eaecd0c2333 usb: dwc3: gadget: Handle XferComplete for streams
> 548f8b316563 usb: dwc3: gadget: Enable XferComplete event
> 2e6e9e4b2ed7 usb: dwc3: gadget: Refactor TRB completion handler
> b6842d4938c3 usb: dwc3: gadget: Check for in-progress END_TRANSFER
> 4244ba02edb8 usb: dwc3: Get MDWIDTH for DWC_usb32
> 9af21dd6faeb usb: dwc3: Add support for DWC_usb32 IP
> c685114f63b1 usb: dwc3: use true,false for dwc->otg_restart_host
> f4cc91ddd856 usb: dwc3: of-simple: remove Amlogic GXL and AXG compatibles
> a9fc15e0fd78 usb: dwc3: meson-g12a: add support for GXL and GXM SoCs
> df7e37458151 usb: dwc3: meson-g12a: support the GXL/GXM DWC3 host phy disconnect
> 5b0ba0caaf3a usb: dwc3: meson-g12a: refactor usb init
> d9feef974e0d usb: dwc3: gadget: Continue to process pending requests
> f7ac582effc6 usb: dwc3: gadget: WARN on no-resource status
> 36f05d36b035 usb: dwc3: gadget: Issue END_TRANSFER to retry isoc transfer
> 9bc3395c2496 usb: dwc3: gadget: Store resource index of start cmd
> 8d99087c2db8 usb: dwc3: gadget: Properly handle failed kick_transfer
> 8bb14308a869 usb: dwc3: core: Use role-switch default dr_mode
> 8cc6d55bc200 usb: dwc3: drd: Don't free non-existing irq
> 31306821d877 usb: dwc3: meson-g12a: refactor usb2 phy init
> 8f5bc1ec770c usb: dwc3: meson-g12a: check return of dwc3_meson_g12a_usb_init
> 6d9fa35a347a usb: dwc3: meson-g12a: get the reset as shared
> 013af227f58a usb: dwc3: meson-g12a: handle the phy and glue registers separately
> 5174564cb915 usb: dwc3: meson-g12a: specify phy names in soc data
> fcd2def66392 usb: dwc3: gadget: Refactor dwc3_gadget_ep_dequeue
> 8411993e79df usb: dwc3: gadget: Remove unnecessary checks
> a7027ca69d82 usb: dwc3: gadget: Give back staled requests
> cb11ea56f37a usb: dwc3: gadget: Properly handle ClearFeature(halt)
> c2cd3452d5f8 usb: dwc3: support continuous runtime PM with dual role
> b33f69f56352 USB: dwc3: Use the correct style for SPDX License Identifier
>
> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
> Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
> ---
>  drivers/usb/dwc3/core.c   |  62 ++---
>  drivers/usb/dwc3/core.h   |  83 ++++---
>  drivers/usb/dwc3/debug.h  |   4 +-
>  drivers/usb/dwc3/gadget.c | 469 +++++++++++++++++++++++++++++---------
>  drivers/usb/dwc3/gadget.h |   2 +-
>  drivers/usb/dwc3/io.h     |   2 +-
>  6 files changed, 452 insertions(+), 170 deletions(-)
>