This is a note to let you know that I've just added the patch titled
Subject: USB: usbtmc: fix timeout increase
to my gregkh-2.6 tree. Its filename is
usb-usbtmc-fix-timeout-increase.patch
This tree can be found at
http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/patches/
>From imrehg@xxxxxxxxx Fri Oct 9 10:32:19 2009
From: Gergely Imreh <imrehg@xxxxxxxxx>
Date: Tue, 15 Sep 2009 16:03:31 +0800
Subject: USB: usbtmc: fix timeout increase
To: Greg KH <greg@xxxxxxxxx>
Cc: "linux-usb@xxxxxxxxxxxxxxx" <linux-usb@xxxxxxxxxxxxxxx>
Message-ID: <371b60070909150103t2e2058f5ua819ab3300d47144@xxxxxxxxxxxxxx>
From: Gergely Imreh <imrehg@xxxxxxxxx>
The current 10ms timeout is too short for some normal USBTMC device
operation, increase it to a value which was tested with previously
affected Tektronix oscilloscopes.
Signed-off-by: Gergely Imreh <imrehg@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/usb/class/usbtmc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -39,7 +39,7 @@
#define USBTMC_SIZE_IOBUFFER 2048
/* Default USB timeout (in milliseconds) */
-#define USBTMC_TIMEOUT 10
+#define USBTMC_TIMEOUT 5000
/*
* Maximum number of read cycles to empty bulk in endpoint during CLEAR and
--
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