Lech Perczak
64830d0415
USB: serial: option: don't claim interface 4 for ZTE MF290 ...
commit 8771127e25d6c20d458ad27cf32f7fcfc1755e05 upstream.
Interface 4 is used by for QMI interface in stock firmware of MF28D, the
router which uses MF290 modem. Free the interface up, to rebind it to
qmi_wwan driver.
The proper configuration is:
Interface mapping is:
0: QCDM, 1: (unknown), 2: AT (PCUI), 2: AT (Modem), 4: QMI
T: Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 4 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=19d2 ProdID=0189 Rev= 0.00
S: Manufacturer=ZTE, Incorporated
S: Product=ZTE LTE Technologies MSM
C:* #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E: Ad=84(I) Atr=03(Int.) MxPS= 64 Ivl=2ms
E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
E: Ad=86(I) Atr=03(Int.) MxPS= 64 Ivl=2ms
E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
Cc: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-12-03 07:31:25 +01:00
2021-04-08 09:46:02 +02:00
2021-06-15 14:03:27 +02:00
2021-07-21 11:53:42 +02:00
2022-09-08 12:28:08 +02:00
2023-04-13 16:48:21 +02:00
2021-05-19 10:56:40 +02:00
2021-08-26 09:38:27 +02:00
2021-05-21 15:46:25 +02:00
2022-12-21 17:36:37 +01:00
2022-12-21 17:36:37 +01:00
2022-09-08 12:28:04 +02:00
2022-10-12 09:53:28 +02:00
2021-08-26 09:38:27 +02:00
2021-05-19 10:56:41 +02:00
2021-07-30 17:15:39 +02:00
2021-04-08 09:50:04 +02:00
2022-06-22 14:22:03 +02:00
2021-04-13 18:23:34 +02:00
2022-06-22 14:22:03 +02:00
2021-08-26 09:38:27 +02:00
2021-05-19 10:56:40 +02:00
2021-08-26 09:38:27 +02:00
2022-04-08 14:22:46 +02:00
2021-02-09 13:13:58 +01:00
2021-11-18 19:16:07 +01:00
2021-02-09 13:13:58 +01:00
2021-05-19 10:56:40 +02:00
2021-02-09 13:13:58 +01:00
2021-05-21 15:46:25 +02:00
2021-05-21 15:46:15 +02:00
2021-09-20 11:19:55 +02:00
2021-05-25 08:59:17 +02:00
2021-05-19 10:56:41 +02:00
2023-12-03 07:31:25 +01:00
2021-05-19 10:56:41 +02:00
2022-06-29 09:03:20 +02:00
2022-05-18 10:26:54 +02:00
2022-10-15 07:59:02 +02:00
2021-06-24 12:54:28 +02:00
2022-08-17 14:23:57 +02:00
2021-02-09 13:13:58 +01:00
2021-04-08 09:46:02 +02:00
2021-02-09 13:13:58 +01:00
2021-06-24 12:54:28 +02:00
2021-04-09 17:55:21 +02:00
2022-08-17 14:23:57 +02:00
2023-08-03 10:22:41 +02:00
2022-08-17 14:23:57 +02:00
2021-05-19 10:56:41 +02:00
2022-05-09 09:14:27 +02:00
2021-04-13 18:36:39 +02:00
64830d0415