* [PATCH] usb: usbnet: suspend count gets lost when -EBUSY
@ 2011-07-06 1:35 Chris Fries
2011-07-06 1:40 ` David Miller
2011-07-07 20:50 ` [stable] " Greg KH
0 siblings, 2 replies; 3+ messages in thread
From: Chris Fries @ 2011-07-06 1:35 UTC (permalink / raw)
To: David Miller; +Cc: netdev, stable
When suspend is refused due to pending transmits, the
busy counter gets out of sync, and suspend will stop
working correctly.
Signed-off-by: Chris Fries <C.Fries@motorola.com>
---
drivers/net/usb/usbnet.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index cc95aad..9bcc3e3 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1451,6 +1451,7 @@ int usbnet_suspend (struct usb_interface *intf,
pm_message_t message)
/* don't autosuspend while transmitting */
if (dev->txq.qlen && (message.event & PM_EVENT_AUTO)) {
spin_unlock_irq(&dev->txq.lock);
+ dev->suspend_count--;
return -EBUSY;
} else {
set_bit(EVENT_DEV_ASLEEP, &dev->flags);
--
1.7.0.4
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] usb: usbnet: suspend count gets lost when -EBUSY
2011-07-06 1:35 [PATCH] usb: usbnet: suspend count gets lost when -EBUSY Chris Fries
@ 2011-07-06 1:40 ` David Miller
2011-07-07 20:50 ` [stable] " Greg KH
1 sibling, 0 replies; 3+ messages in thread
From: David Miller @ 2011-07-06 1:40 UTC (permalink / raw)
To: C.Fries, qcf001; +Cc: netdev, stable
From: Chris Fries <qcf001@motorola.com>
Date: Tue, 5 Jul 2011 20:35:05 -0500
> +++ b/drivers/net/usb/usbnet.c
> @@ -1451,6 +1451,7 @@ int usbnet_suspend (struct usb_interface *intf,
> pm_message_t message)
Your email client has mangled your patch, please read
"Documentation/email-clients.txt" on how to fix this.
Once you've fixed it, email the patch to yourself and
verify that you yourself can successfully apply the
patch you receive.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [stable] [PATCH] usb: usbnet: suspend count gets lost when -EBUSY
2011-07-06 1:35 [PATCH] usb: usbnet: suspend count gets lost when -EBUSY Chris Fries
2011-07-06 1:40 ` David Miller
@ 2011-07-07 20:50 ` Greg KH
1 sibling, 0 replies; 3+ messages in thread
From: Greg KH @ 2011-07-07 20:50 UTC (permalink / raw)
To: C.Fries; +Cc: David Miller, netdev, stable
On Tue, Jul 05, 2011 at 08:35:05PM -0500, Chris Fries wrote:
> When suspend is refused due to pending transmits, the
> busy counter gets out of sync, and suspend will stop
> working correctly.
>
> Signed-off-by: Chris Fries <C.Fries@motorola.com>
> ---
> drivers/net/usb/usbnet.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
<formletter>
This is not the correct way to submit patches for inclusion in the
stable kernel tree. Please read Documentation/stable_kernel_rules.txt
for how to do this properly.
</formletter>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2011-07-07 20:51 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-07-06 1:35 [PATCH] usb: usbnet: suspend count gets lost when -EBUSY Chris Fries
2011-07-06 1:40 ` David Miller
2011-07-07 20:50 ` [stable] " Greg KH
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).