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

[Marek Vasut <marex@nabladev.com>]

On 6/30/26 10:51 AM, Alexey Charkov wrote:
> On Tue, Jun 30, 2026 at 12:48 PM Marek Vasut <marex@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@linaro.org>
>>> Reviewed-by: Simon Glass <sjg@chromium.org>
>>> Tested-by: Alexey Charkov <alchark@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.
Then they are not tested and the tag should not be attached to them.