[SRU][Xenial][PATCH] net: cdc_mbim: apply "NDP to end" quirk to,HP lt4132
Aurimas Fišeras
aurimas at members.fsf.org
Thu Aug 17 11:16:01 UTC 2017
BugLink: https://bugs.launchpad.net/bugs/1707643
The HP lt4132 LTE/HSPA+ 4G Module (03f0:a31d) is a rebranded Huawei
ME906s-158 device. It, like the ME906s-158, requires the "NDP to end"
quirk for correct operation.
OriginalAuthor: Tore Anderson <tore at fud.no>
Signed-off-by: Tore Anderson <tore at fud.no>
Signed-off-by: David S. Miller <davem at davemloft.net>
(cherry-picked from commit a68491f895a937778bb25b0795830797239de31f)
Signed-off-by: Aurimas Fišeras <aurimas at members.fsf.org>
Tested-by: Aurimas Fišeras <aurimas at members.fsf.org>
---
drivers/net/usb/cdc_mbim.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/net/usb/cdc_mbim.c b/drivers/net/usb/cdc_mbim.c
index 18fa45f..7220cd6 100644
--- a/drivers/net/usb/cdc_mbim.c 2017-08-01 16:41:51.000000000 +0300
+++ b/drivers/net/usb/cdc_mbim.c 2017-08-01 16:40:55.020912908 +0300
@@ -626,6 +626,14 @@
{ USB_VENDOR_AND_INTERFACE_INFO(0x12d1, USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&cdc_mbim_info_ndp_to_end,
},
+
+ /* The HP lt4132 (03f0:a31d) is a rebranded Huawei ME906s-158,
+ * therefore it too requires the above "NDP to end" quirk.
+ */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0xa31d, USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
+ .driver_info = (unsigned long)&cdc_mbim_info_ndp_to_end,
+ },
+
/* default entry */
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&cdc_mbim_info_zlp,
--
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