On Thu, Jan 23, 2025 at 9:08 PM Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
>
> On Thu, Jan 23, 2025 at 08:43:35PM +0530, Usman Akinyemi wrote:
> > The 'sg' member in struct dwc3_request was undocumented, causing a
> > documentation warning when building the kernel docs.
> >
> > This patch adds a description for the 'sg' field, resolving the warning.
> >
> > Fixes: 61440628a4ff ("usb: dwc3: gadget: Cleanup SG handling")
> > Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
> > Signed-off-by: Usman Akinyemi <usmanakinyemi202@xxxxxxxxx>
> > ---
> > drivers/usb/dwc3/core.h | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
> > index ee73789326bc..0c417a12e6f4 100644
> > --- a/drivers/usb/dwc3/core.h
> > +++ b/drivers/usb/dwc3/core.h
> > @@ -941,6 +941,7 @@ struct dwc3_hwparams {
> > * @request: struct usb_request to be transferred
> > * @list: a list_head used for request queueing
> > * @dep: struct dwc3_ep owning this request
> > + * @sg: pointer to a scatterlist for DMA operations
> > * @start_sg: pointer to the sg which should be queued next
> > * @num_pending_sgs: counter to pending sgs
> > * @remaining: amount of data remaining
> > --
> > 2.48.0
>
> Wait, what kernel is this based on? This structure does not have the
> @sg field in it anymore in linux-next, so why is this warning still
> showing up?
>
> confused,
Ohh, sorry, this is the 6.13.0 version, right from Linus fork on Git.
Maybe, it is already being fixed and I did not have the latest update
as I have some new commits.
>
> greg k-h
