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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Daniele Palmas <dnlplm@gmail.com>,
	"David S . Miller" <davem@davemloft.net>,
	Sasha Levin <sashal@kernel.org>,
	linux-usb@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 4.9 3/4] net: usb: cdc_mbim: avoid altsetting toggling for Telit LN920
Date: Sat, 11 Sep 2021 09:14:21 -0400	[thread overview]
Message-ID: <20210911131423.286235-3-sashal@kernel.org> (raw)
In-Reply-To: <20210911131423.286235-1-sashal@kernel.org>

From: Daniele Palmas <dnlplm@gmail.com>

[ Upstream commit aabbdc67f3485b5db27ab4eba01e5fbf1ffea62c ]

Add quirk CDC_MBIM_FLAG_AVOID_ALTSETTING_TOGGLE for Telit LN920
0x1061 composition in order to avoid bind error.

Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/usb/cdc_mbim.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/usb/cdc_mbim.c b/drivers/net/usb/cdc_mbim.c
index 4c8baba72933..d86132d41416 100644
--- a/drivers/net/usb/cdc_mbim.c
+++ b/drivers/net/usb/cdc_mbim.c
@@ -647,6 +647,11 @@ static const struct usb_device_id mbim_devs[] = {
 	  .driver_info = (unsigned long)&cdc_mbim_info_avoid_altsetting_toggle,
 	},
 
+	/* Telit LN920 */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x1bc7, 0x1061, USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
+	  .driver_info = (unsigned long)&cdc_mbim_info_avoid_altsetting_toggle,
+	},
+
 	/* default entry */
 	{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
 	  .driver_info = (unsigned long)&cdc_mbim_info_zlp,
-- 
2.30.2


  parent reply	other threads:[~2021-09-11 13:22 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-11 13:14 [PATCH AUTOSEL 4.9 1/4] dt-bindings: mtd: gpmc: Fix the ECC bytes vs. OOB bytes equation Sasha Levin
2021-09-11 13:14 ` [PATCH AUTOSEL 4.9 2/4] mfd: Don't use irq_create_mapping() to resolve a mapping Sasha Levin
2021-09-11 13:14 ` Sasha Levin [this message]
2021-09-11 13:14 ` [PATCH AUTOSEL 4.9 4/4] ethtool: Fix an error code in cxgb2.c Sasha Levin

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