From: Dmitry Kunilov <dmitry.kunilov@xxxxxxxxx>
ZTE AC2726 EVDO modem drops ppp connection every minute when driven by
zte_ev but works fine when driven by option. Move the support for AC2726
back to option driver.
Signed-off-by: Dmitry Kunilov <dmitry.kunilov@xxxxxxxxx>
---
diff -rupN linux-3.12.2.orig/drivers/usb/serial/option.c linux-3.12.2/drivers/usb/serial/option.c
--- linux-3.12.2.orig/drivers/usb/serial/option.c 2013-12-02 05:13:31.000000000 -0800
+++ linux-3.12.2/drivers/usb/serial/option.c 2013-12-03 11:31:50.000000000 -0800
@@ -250,6 +250,7 @@ static void option_instat_callback(struc
#define ZTE_PRODUCT_MF628 0x0015
#define ZTE_PRODUCT_MF626 0x0031
#define ZTE_PRODUCT_MC2718 0xffe8
+#define ZTE_PRODUCT_AC2726 0xfff1
#define BENQ_VENDOR_ID 0x04a5
#define BENQ_PRODUCT_H10 0x4068
@@ -1426,6 +1427,7 @@ static const struct usb_device_id option
{ USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff, 0x02, 0x01) },
{ USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff, 0x02, 0x05) },
{ USB_VENDOR_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0xff, 0x86, 0x10) },
+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) },
{ USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
{ USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) },
diff -rupN linux-3.12.2.orig/drivers/usb/serial/zte_ev.c linux-3.12.2/drivers/usb/serial/zte_ev.c
--- linux-3.12.2.orig/drivers/usb/serial/zte_ev.c 2013-12-02 05:13:31.000000000 -0800
+++ linux-3.12.2/drivers/usb/serial/zte_ev.c 2013-12-03 11:32:48.187279171 -0800
@@ -281,8 +281,7 @@ static const struct usb_device_id id_tab
{ USB_DEVICE(0x19d2, 0xfffd) },
{ USB_DEVICE(0x19d2, 0xfffc) },
{ USB_DEVICE(0x19d2, 0xfffb) },
- /* AC2726, AC8710_V3 */
- { USB_DEVICE_AND_INTERFACE_INFO(0x19d2, 0xfff1, 0xff, 0xff, 0xff) },
+ /* AC8710_V3 */
{ USB_DEVICE(0x19d2, 0xfff6) },
{ USB_DEVICE(0x19d2, 0xfff7) },
{ USB_DEVICE(0x19d2, 0xfff8) },
--
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