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Re: usb: don't wait if dying

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From: Jacob Meuser
Subject: usb: don't wait if dying
Date: Tuesday, December 14, 2010 - 9:41 am

ok?

-- 
jakemsr@sdf.lonestar.org
SDF Public Access UNIX System - http://sdf.lonestar.org

Index: usb_subr.c
===================================================================
RCS file: /cvs/src/sys/dev/usb/usb_subr.c,v
retrieving revision 1.75
diff -u -p usb_subr.c
--- usb_subr.c	6 Dec 2010 04:30:57 -0000	1.75
+++ usb_subr.c	14 Dec 2010 16:16:32 -0000
@@ -351,6 +351,9 @@ usb_delay_ms(usbd_bus_handle bus, u_int ms)
 void
 usbd_delay_ms(usbd_device_handle dev, u_int ms)
 {
+	if (usbd_is_dying(dev))
+		return;
+
 	usb_delay_ms(dev->bus, ms);
 }


[ message continues ]
[view original message]
From: Kenneth R Westerback
Subject: Re: usb: don't wait if dying
Date: Tuesday, December 14, 2010 - 2:19 pm

ok krw@

.... Ken


[ message continues ]
[view original message]
From: Todd T. Fries
Subject: Re: usb: don't wait if dying
Date: Tuesday, December 14, 2010 - 3:32 pm

This makes a lot of sense.

Penned by Jacob Meuser on 20101214 10:41.43, we have:
| ok?
| 
| -- 
| jakemsr@sdf.lonestar.org
| SDF Public Access UNIX System - http://sdf.lonestar.org
| 
| Index: usb_subr.c
| ===================================================================
| RCS file: /cvs/src/sys/dev/usb/usb_subr.c,v
| retrieving revision 1.75
| diff -u -p usb_subr.c
| --- usb_subr.c	6 Dec 2010 04:30:57 -0000	1.75
| +++ usb_subr.c	14 Dec 2010 16:16:32 -0000
| @@ -351,6 +351,9 @@ usb_delay_ms(usbd_bus_handle bus, u_int ms)
|  void
|  usbd_delay_ms(usbd_device_handle dev, u_int ms)
|  {
| +	if (usbd_is_dying(dev))
| +		return;
| +
|  	usb_delay_ms(dev->bus, ms);
|  }

-- 
Todd Fries .. todd@fries.net

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