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Message-Id: <1362565557-15884-7-git-send-email-ming.lei@canonical.com> Date: Wed, 6 Mar 2013 18:25:55 +0800 From: Ming Lei <ming.lei@...onical.com> To: "David S. Miller" <davem@...emloft.net>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Jiri Kosina <jkosina@...e.cz> Cc: Alan Stern <stern@...land.harvard.edu>, Oliver Neukum <oneukum@...e.de>, netdev@...r.kernel.org, linux-usb@...r.kernel.org, linux-input@...r.kernel.org, Ming Lei <ming.lei@...onical.com>, Steve Glendinning <steve.glendinning@...well.net> Subject: [PATCH v1 6/7] usbnet: smsc75xx: don't recover device if suspend fails in system sleep 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: Steve Glendinning <steve.glendinning@...well.net> Signed-off-by: Ming Lei <ming.lei@...onical.com> --- drivers/net/usb/smsc75xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c index 9abe517..997a694 100644 --- a/drivers/net/usb/smsc75xx.c +++ b/drivers/net/usb/smsc75xx.c @@ -2011,7 +2011,7 @@ static int smsc75xx_suspend(struct usb_interface *intf, pm_message_t message) ret = smsc75xx_enter_suspend0(dev); done: - if (ret) + if (ret && PMSG_IS_AUTO(message)) usbnet_resume(intf); return ret; } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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