Re: [PATCH v5 11/75] usb: dwc3: import from kernel v4.8

[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 v4.7 to v4.8.
>
> 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 v4.7..v4.8
> Commits imported:
> 696118c016dd usb: dwc3: pci: fix build warning on !PM_SLEEP
> 9d7aba7786b6 Revert "usb: dwc3: gadget: always decrement by 1"
> 6f8245b4e37c usb: dwc3: gadget: always decrement by 1
> 696fe69d7e63 usb: dwc3: debug: fix ep name on trace output
> d6011f6fc21b usb: dwc3: gadget: don't rely on jiffies while holding spinlock
> b74c2d875baa usb: dwc3: core: allow device to runtime_suspend several times
> f6c274e11e3b usb: dwc3: pci: runtime_resume child device
> a0ad85ae866f usb: dwc3: gadget: stop processing on HWO set
> 79d17482a409 usb: dwc3: don't set last bit for ISOC endpoints
> 4c4f106c032f usb: dwc3: fix missing platform_set_drvdata() in dwc3_of_simple_probe()
> 4491ed5042f0 usb: dwc3: pci: add Intel Kabylake PCI ID
> 7c705dfe2ebe usb: dwc3: gadget: always cleanup all TRBs
> e5b36ae2f851 usb: dwc3: gadget: fix for short pkts during chained xfers
> c7de57347183 usb: dwc3: gadget: increment request->actual once
> 322832f2f19e usb: dwc3: host: Fix broken XHCI host
> 95b57df45062 usb: dwc3: host: use build-in property instead of platform data
> 72704f876f50 dwc3: gadget: Implement the suspend entry event handler
> 9522def40065 usb: dwc3: core: cleanup IRQ resources
> da1410be21bf usb: dwc3: gadget: Add the suspend state checking when stopping gadget
> 0e146028eebf usb: dwc3: gadget: issue ENDTRANSFER conditional on resource_index
> 328082376aea usb: dwc3: fix runtime PM in error path
> b6d4e16e8313 usb: dwc3: gadget: simplify run_stop() break condition
> f2df679b6c55 usb: dwc3: gadget: avoid while(1) in run_stop()
> d807bdd02845 usb: dwc3: gadget: remove udelay() from run_stop()
> 5f82279a0c76 usb: dwc3: core: fixup dr_mode fallback selection
> e6fe66fe08cd usb: dwc3: pci: add dr-mode for Intel dwc3
> 21e64bf20df5 usb: dwc3: gadget: rename 'ignore' argument to 'modify'
> d6dc2e76a860 usb: dwc3: gadget: decrement trbs_left for each sg entry
> ba62c09d5cc2 usb: dwc3: gadget: start Bulk endpoints more frequently
> 13fa2e69b1dd usb: dwc3: gadget: disable XFER_NOT_READY
> 55a0237f8f47 usb: dwc3: gadget: use allocated/queued reqs for LST bit
> 69450c4dc164 usb: dwc3: gadget: halt and stop based HWO bit
> 68d34c8a744d usb: dwc3: gadget: keep track of allocated and queued reqs
> b6b1c6db4c7f usb: dwc3: gadget: update transfer needs transfer resource
> d18e65470a4d usb: dwc3: remove handling of platform data
> cf48305de0c6 usb: dwc3: pci: use build-in properties instead of platform data
> 60cfb37ac9bc usb: dwc3: remove trailing newline from dwc3_trace
> d2728fb3e01f usb: dwc3: omap: Pass VBUS and ID events transparently
> 9ab330bf4dfd usb: dwc3: omap: Don't set POWERPRESENT
> 12da8eae208d usb: dwc3: omap: Mark the interrupt handler as shared
> 3f586c92d877 usb: dwc3: omap: use request_threaded_irq()
> 475c8beb35e1 usb: dwc3: add DWC3_GUCTL1 reg for debug
> e77c561432bc usb: dwc3: Fix DWC3_USB31_REVISION_110A definition
> 2da9ad761e70 usb: dwc3: Use the correct speed macros for DSTS/DCFG
> 3de2685f0c39 usb: dwc3: gadget: Fix truncated cast issue
> 361572b5f7a9 usb: dwc3: gadget: Handle TRB index 0 when full or empty
> 7d0a038b130c usb: dwc3: gadget: Account for link TRB in TRBs left
> 32db3d9437b6 usb: dwc3: gadget: Account for max size in TRB space
> 89bc856e5a74 usb: dwc3: gadget: Don't prepare TRBs if no space
> 0d25744ad107 usb: dwc3: gadget: Initialize the TRB ring
> dca0119c3ab6 usb: dwc3: gadget: Simplify skipping of link TRBs
> 96bedb637a1e usb: dwc3: Endianness issue on dwc3_log_ctrl
> d07fa665c79d usb: dwc3: gadget: Fix usage of bitwise operator
> 501058edebf9 usb: dwc3: ep0: Use the correct type for SET_SEL data
> 958b9fa7f8cf usb: dwc3: ep0: Fix endianness of wIndex passed to dwc3_wIndex_to_dep
> 71f7e7027028 usb: dwc3: gadget: improve gcmd trace
> 88811f7b722c usb: dwc3: gadget: remove udelay() from generic cmd
> 0fe886cdb07a usb: dwc3: gadget: single return point on generic commands
> 0933df159c5c usb: dwc3: trace: print ep cmd status with a single trace
> f6bb225bb3ca usb: dwc3: gadget: loop while (timeout)
> ba1598410eff usb: dwc3: gadget: fix trace output when command fails
> f75cacc468ed usb: dwc3: trace: fully decode IRQ events
> 7ab373aadbd0 usb: dwc3: gadget: no more tracking endpoint type with its name
> 22f2c619a116 usb: dwc3: trace: pretty-print TRB's ctrl field
> 74674cbf858f usb: dwc3: gadget: add a per-endpoint request queue lock
> e9af9229098d usb: dwc3: pci: add Power Management dummy hooks
> fc8bb91bc83e usb: dwc3: implement runtime PM
> 4cb4221764ef usb: dwc3: gadget: fix for possible endpoint disable race
> 9cad39fe4e4a usb: dwc3: fix for the isoc transfer EP_BUSY flag
> ab2a92e7a608 usb: dwc3: gadget: only resume USB2 PHY in <=HIGHSPEED
> 3f308d17d7ab usb: dwc3: gadget: hold gadget IRQ in dwc->irq_gadget
> 51f5d49ad6f0 usb: dwc3: core: simplify suspend/resume operations
> c499ff71ff2a usb: dwc3: core: re-factor init and exit paths
> bcdb3272e889 usb: dwc3: core: move fladj to dwc3 structure
> 2eb8801650b3 usb: dwc3: gadget: add a pointer to endpoint registers
> 2cd4718d0bbe usb: dwc3: gadget: pass dep as argument to endpoint command
> 4e99472bc10b usb: dwc3: gadget: initialize NUMP based on RxFIFO Size
> 5ee85d890f8d usb: dwc3: gadget: split __dwc3_gadget_kick_transfer()
> 6b74289937f6 usb: dwc3: gadget: return 0 if we try to Wakeup in superspeed
> b43bba96b903 usb: dwc3: gadget: remove udelay(1) when sending ep cmds
> 6aff48329595 usb: dwc3: gadget: rely on sg_is_last() and list_is_last()
> 4fae2e3e1515 usb: dwc3: gadget: simplify __dwc3_gadget_kick_transfer()
> c4233573f6ee usb: dwc3: gadget: prepare TRBs on update transfers too
> 7f370ed0cfe9 usb: dwc3: core: get rid of DWC3_PM_OPS macro
> 9f8a67b65a49 usb: dwc3: gadget: fix gadget suspend/resume
> d7be295243bb usb: dwc3: gadget: re-factor ->udc_start and ->udc_stop
>
> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
> Reviewed-by: Simon Glass <sjg@chromium.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>