Hi all,
On Wed, 12 May 2021 09:54:18 +1000 Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
>
> On Wed, 12 May 2021 09:52:01 +1000 Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
> >
> > After merging the net-next tree, today's linux-next build (x86_64
> > allmodconfig) failed like this:
> >
> > drivers/usb/class/cdc-wdm.c: In function 'wdm_wwan_port_stop':
> > drivers/usb/class/cdc-wdm.c:858:2: error: implicit declaration of function 'kill_urbs' [-Werror=implicit-function-declaration]
> > 858 | kill_urbs(desc);
> > | ^~~~~~~~~
> >
> > Caused by commit
> >
> > cac6fb015f71 ("usb: class: cdc-wdm: WWAN framework integration")
> >
> > kill_urbs() was removed by commit
> >
> > 18abf8743674 ("cdc-wdm: untangle a circular dependency between callback and softint")
> >
> > Which is included in v5.13-rc1.
>
> Sorry, that commit is only in linux-next (from the usb.current tree).
> I will do a merge fix up tomorrow - unless someone provides one.
>
> > I have used the net-next tree from next-20210511 for today.
I have used the following merge fix patch for today. I don't know if
this is sufficient (or even correct), but it does build.
From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Thu, 13 May 2021 11:04:09 +1000
Subject: [PATCH] usb: class: cdc-wdm: fix for kill_urbs() removal
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
drivers/usb/class/cdc-wdm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index c88dcc4b6618..489b0e049402 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -855,7 +855,7 @@ static void wdm_wwan_port_stop(struct wwan_port *port)
struct wdm_device *desc = wwan_port_get_drvdata(port);
/* Stop all transfers and disable WWAN mode */
- kill_urbs(desc);
+ poison_urbs(desc);
desc->manage_power(desc->intf, 0);
clear_bit(WDM_READ, &desc->flags);
clear_bit(WDM_WWAN_IN_USE, &desc->flags);
--
2.30.2
--
Cheers,
Stephen Rothwell
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