[PATCH v1 7/7] usbnet: qmi_wwan: don't recover device if suspend fails in system sleep
From: Ming Lei <hidden>
Date: 2013-03-06 10:25:56
Also in:
linux-input
Subsystem:
networking drivers, the rest, usb networking drivers, usb qmi wwan network driver · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds, Bjørn Mork
Possibly related (same subject, not in this thread)
- 2013-03-06 · Re: [PATCH v1 7/7] usbnet: qmi_wwan: don't recover device if suspend fails in system sleep · Bjørn Mork <bjorn@mork.no>
If suspend callback fails in system sleep context, usb core will ignore the failure and let system sleep go ahead further, so this patch doesn't recover device under this situation. Cc: Bjørn Mork <redacted> Signed-off-by: Ming Lei <redacted> --- drivers/net/usb/qmi_wwan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index efb5c7c..1b4367c 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c@@ -294,7 +294,7 @@ static int qmi_wwan_suspend(struct usb_interface *intf, pm_message_t message) if (intf == info->control && info->subdriver && info->subdriver->suspend) ret = info->subdriver->suspend(intf, message); - if (ret < 0) + if (ret < 0 && PMSG_IS_AUTO(message)) usbnet_resume(intf); err: return ret;
--
1.7.9.5
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html