* [PATCH] Apply OPTION_BLACKLIST_SENDSETUP also for ZTE MF626
@ 2011-03-09 9:19 Herton Ronaldo Krzesinski
2011-03-11 15:11 ` [APPLIED] " Andy Whitcroft
0 siblings, 1 reply; 3+ messages in thread
From: Herton Ronaldo Krzesinski @ 2011-03-09 9:19 UTC (permalink / raw)
To: Greg Kroah-Hartman; +Cc: Matthias Urlichs, linux-usb, linux-kernel, kernel-team
On https://bugs.launchpad.net/ubuntu/+source/linux/+bug/636091, one of
the cases reported is a big timeout on option_send_setup, which causes
some side effects as tty_lock is held. Looks like some of ZTE MF626
devices also don't like the RTS/DTR setting in option_send_setup, like
with 4G XS Stick W14. The reporter confirms which this it solves the
long freezes in his system.
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
---
drivers/usb/serial/option.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 5f46838..75c7f45 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -652,7 +652,8 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) },
- { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff,
+ 0xff, 0xff), .driver_info = (kernel_ulong_t)&four_g_w14_blacklist },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0032, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0033, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0034, 0xff, 0xff, 0xff) },
--
1.7.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [APPLIED] [PATCH] Apply OPTION_BLACKLIST_SENDSETUP also for ZTE MF626
2011-03-09 9:19 [PATCH] Apply OPTION_BLACKLIST_SENDSETUP also for ZTE MF626 Herton Ronaldo Krzesinski
@ 2011-03-11 15:11 ` Andy Whitcroft
2011-03-11 15:50 ` Greg KH
0 siblings, 1 reply; 3+ messages in thread
From: Andy Whitcroft @ 2011-03-11 15:11 UTC (permalink / raw)
To: Herton Ronaldo Krzesinski
Cc: Greg Kroah-Hartman, Matthias Urlichs, linux-usb, linux-kernel,
kernel-team
Applied to Natty.
-apw
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [APPLIED] [PATCH] Apply OPTION_BLACKLIST_SENDSETUP also for ZTE MF626
2011-03-11 15:11 ` [APPLIED] " Andy Whitcroft
@ 2011-03-11 15:50 ` Greg KH
0 siblings, 0 replies; 3+ messages in thread
From: Greg KH @ 2011-03-11 15:50 UTC (permalink / raw)
To: Andy Whitcroft
Cc: Herton Ronaldo Krzesinski, Matthias Urlichs, linux-usb,
linux-kernel, kernel-team
On Fri, Mar 11, 2011 at 03:11:08PM +0000, Andy Whitcroft wrote:
> Applied to Natty.
How nice. But we really don't care about seeing distro commit messages
on public mailing lists.
Please fix your scripts to never do this again.
thanks,
greg k-h
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2011-03-11 15:50 UTC | newest]
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2011-03-09 9:19 [PATCH] Apply OPTION_BLACKLIST_SENDSETUP also for ZTE MF626 Herton Ronaldo Krzesinski
2011-03-11 15:11 ` [APPLIED] " Andy Whitcroft
2011-03-11 15:50 ` Greg KH
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