[PATCH v4 64/64] usb: fix build after resync of DWC3 with kernel v6.16

[Mattijs Korpershoek]

On Tue, Jun 30, 2026 at 12:38, Marek Vasut <marex at nabladev.com> wrote:

> On 6/29/26 10:44 AM, Jens Wiklander wrote:
>> From: Jerome Forissier <jerome.forissier at linaro.org>
>> 
>> Fix build errors after the re-sync of the DWC3 driver with the kernel.
>> U-Boot has different needs than the kernel: buses, interrupts, internal
>> APIs (DMA, traces, DT...) so many adaptations are required. This commit
>> re-introduces many of the changes that were done locally after the
>> initial import of the DWC3 code from kernel 3.19-rc1 11 years ago, as
>> well as other fixes. This is compile-tested only.
>> 
>> Signed-off-by: Jerome Forissier <jerome.forissier at linaro.org>
>> Signed-off-by: Jens Wiklander <jens.wiklander at linaro.org>
>> Tested-by: Alexey Charkov <alchark at flipper.net>
>> ---
>>   drivers/usb/cdns3/ep0.c                |    8 +-
>>   drivers/usb/common/common.c            |   23 +
>>   drivers/usb/dwc3/Makefile              |   57 +-
>>   drivers/usb/dwc3/core.c                | 1761 ++++++------------------
>>   drivers/usb/dwc3/core.h                |   39 +-
>>   drivers/usb/dwc3/dwc3-am62.c           |  424 +-----
>>   drivers/usb/dwc3/dwc3-omap.c           |    2 -
>>   drivers/usb/dwc3/ep0.c                 |  110 +-
>>   drivers/usb/dwc3/gadget.c              |  786 +++--------
>>   drivers/usb/dwc3/gadget.h              |    4 +-
>>   drivers/usb/dwc3/io.h                  |   28 +-
>>   drivers/usb/dwc3/ti_usb_phy.c          |    2 -
>>   drivers/usb/gadget/at91_udc.c          |   46 -
>>   drivers/usb/gadget/atmel_usba_udc.c    |  102 +-
>>   drivers/usb/gadget/ci_udc.c            |  470 -------
>>   drivers/usb/gadget/composite.c         |    2 +-
>>   drivers/usb/gadget/dwc2_udc_otg.c      |  174 +--
>>   drivers/usb/gadget/epautoconf.c        |    2 -
>>   drivers/usb/gadget/ether.c             |   21 +-
>>   drivers/usb/gadget/f_acm.c             |   20 +-
>>   drivers/usb/gadget/f_fastboot.c        |   10 +-
>>   drivers/usb/gadget/f_mass_storage.c    |    5 +-
>>   drivers/usb/gadget/f_rockusb.c         |   11 +-
>>   drivers/usb/gadget/f_sdp.c             |   12 +-
>>   drivers/usb/gadget/f_thor.c            |   19 +-
>>   drivers/usb/gadget/udc/Makefile        |    1 +
>>   drivers/usb/gadget/udc/udc-core.c      | 1026 +++-----------
>>   drivers/usb/host/xhci-dwc3.c           |    4 +-
>>   drivers/usb/host/xhci-exynos5.c        |    2 +-
>>   drivers/usb/mtu3/mtu3_gadget_ep0.c     |   16 +-
>>   drivers/usb/musb-new/musb_gadget_ep0.c |   24 +-
>>   drivers/usb/musb-new/musb_uboot.c      |   39 -
>>   include/dm/device_compat.h             |   13 +
>>   include/dm/read.h                      |   46 +
>>   include/linux/compat.h                 |   15 +
>>   include/linux/usb/ch9.h                |   25 +-
>>   include/linux/usb/gadget.h             |  520 ++-----
>>   include/linux/usb/otg.h                |   10 +
>>   include/linux/usb/phy.h                |   56 +
>>   39 files changed, 1351 insertions(+), 4584 deletions(-)
> This patch needs to be split up, this is unreviewable, sorry.

I agree with Marek, this is quite difficult to review. Can we split it,
please?