X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fnet%2Fusb%2Fcdc_mbim.c;fp=kernel%2Fdrivers%2Fnet%2Fusb%2Fcdc_mbim.c;h=96a5028621c8b320c2d6feca5911f40cde10771e;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=bdd83d95ec0aa677b8443476ef2ee66018aff701;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/drivers/net/usb/cdc_mbim.c b/kernel/drivers/net/usb/cdc_mbim.c
index bdd83d95e..96a502862 100644
--- a/kernel/drivers/net/usb/cdc_mbim.c
+++ b/kernel/drivers/net/usb/cdc_mbim.c
@@ -617,8 +617,13 @@ static const struct usb_device_id mbim_devs[] = {
 	{ USB_VENDOR_AND_INTERFACE_INFO(0x0bdb, USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
 	  .driver_info = (unsigned long)&cdc_mbim_info,
 	},
-	/* Huawei E3372 fails unless NDP comes after the IP packets */
-	{ USB_DEVICE_AND_INTERFACE_INFO(0x12d1, 0x157d, USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
+
+	/* Some Huawei devices, ME906s-158 (12d1:15c1) and E3372
+	 * (12d1:157d), are known to fail unless the NDP is placed
+	 * after the IP packets.  Applying the quirk to all Huawei
+	 * devices is broader than necessary, but harmless.
+	 */
+	{ 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,
 	},
 	/* default entry */