[PATCH v4 10/64] usb: dwc3: import from kernel v4.7

[Alexey Charkov]

On Tue, Jun 30, 2026 at 12:48 PM Marek Vasut <marex at nabladev.com> wrote:
>
> On 6/29/26 10:43 AM, Jens Wiklander wrote:
> > Sync Linux kernel dwc3 changes from v4.6 to v4.7.
> >
> > 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 v4.6..v4.7
> > Commits imported:
> > 0d064a7b9c43 Merge tag 'mfd-fixes-4.7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
> > 5baaf3b9efe1 usb: dwc3: st: Use explicit reset_control_get_exclusive() API
> > 4aa34ce3c1ee Merge tag 'mfd-fixes-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
> > 002f17bc54ff usb: dwc3: st: Inform the reset framework that our reset line may be shared
> > 50c763f8c1ba usb: dwc3: Set the ClearPendIN bit on Clear Stall EP command
> > 27a0faafdca5 usb: dwc3: st: Fix USB_DR_MODE_PERIPHERAL configuration.
> > 4879efb34f7d usb: dwc3: exynos: Fix deferred probing storm.
> > 973986126a41 usb: dwc3: gadget: fix mask and shift order in DWC3_DCFG_NUMP()
> > ce15bda10121 Merge tag 'usb-for-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next
> > 2a58f9c12bb3 usb: dwc3: gadget: disable automatic calculation of ACK TP NUMP
> > 676e34974481 usb: dwc3: gadget: update DCFG.NumP to max burst size
> > 7b9cc7a2b101 usb: dwc3: gadget: give better command return code
> > ce046d323d74 usb: dwc3: pci: pass the platform device as a parameter to dwc3_pci_quirks()
> > 474799f07376 usb: dwc3: pci: make build-in device properties available
> > ae4114137607 usb: dwc3: ep0: sanity check test mode selector
> > 69b4269eff5f Merge 4.6-rc5 into usb-next
> > 818ec3aba883 usb: dwc3: debugfs: dump out endpoint details
> > b058f3e8a399 usb: dwc3: core: add helper to extract trb type
> > cf6d867d3b57 usb: dwc3: core: add fifo space helper
> > 4e9f311833a9 usb: dwc3: make dwc3_debugfs_init return value be void
> > af566a0be6e4 usb: dwc3: omap: get rid of dma_status
> > 8e7046b71dae usb: dwc3: gadget: don't interrupt when chained
> > 052ba52efa17 usb: dwc3: gadget: remove newline from trace
> > 36b68aae8e39 usb: dwc3: gadget: use link TRB for all endpoint types
> > 4faf75504a7d usb: dwc3: gadget: move % operation to increment helpers
> > ef966b9d3353 usb: dwc3: gadget: add trb enqueue/dequeue helpers
> > 70fdb273db37 usb: dwc3: get rid of DWC3_TRB_MASK
> > c28f82595dde usb: dwc3: switch trb enqueue/dequeue and first_trb_index to u8
> > 5ef68c56e169 usb: dwc3: core: document struct dwc3_request
> > 53fd88189e08 usb: dwc3: gadget: rename busy/free_slot to trb_enqueue/dequeue
> > 495dd5f78145 usb: dwc3: omap: drop dma_mask configuration
> > e58dd357741b usb: dwc3: add disable receiver detection in P3 quirk
> > c36d8e947a56 usb: dwc3: gadget: put link to U0 before Start Transfer
> > 218ef7b647e3 usb: dwc3: gadget: extract unlocked dwc3_gadget_wakeup()
> > 2b0f11df84bb usb: dwc3: gadget: clear SUSPHY bit before ep cmds
> > c0ca324d09a0 usb: dwc3: gadget: combine return points into a single one
> > dea520a4a283 usb: dwc3: gadget: pass ev_buff as cookie to irq handler
> > 696c8b128220 usb: dwc3: drop ev_buffs array
> > 660e9bde74d6 usb: dwc3: remove num_event_buffers
> > aa3342c8bb61 usb: dwc3: better name for our request management lists
> > 8495036e986b usb: dwc3: increase maximum number of TRBs per endpoint
> > ca4d44ea2a91 usb: dwc3: gadget: always enable CSP
> > bc5081617fae usb: dwc3: drop FIFO resizing logic
> >
> > Signed-off-by: Jens Wiklander <jens.wiklander at linaro.org>
> > Reviewed-by: Simon Glass <sjg at chromium.org>
> > Tested-by: Alexey Charkov <alchark at flipper.net>
> Was this really tested at this point, or is this TB for the entire series ?

Only the series as a whole (and it was on a pre-rebase version from
some time ago). I don't think individual commits here are bisectable /
testable stand-alone, given that all the U-boot specific glue is only
re-added at the end.

Best regards,
Alexey