From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Daniele Palmas <dnlplm@gmail.com>
Subject: [PATCH 3.18 04/52] usb: cdc-acm: send ZLP for Telit 3G Intel based modems
Date: Thu, 24 Jan 2019 20:19:28 +0100 [thread overview]
Message-ID: <20190124190141.627204569@linuxfoundation.org> (raw)
In-Reply-To: <20190124190140.879495253@linuxfoundation.org>
3.18-stable review patch. If anyone has any objections, please let me know.
------------------
From: Daniele Palmas <dnlplm@gmail.com>
commit 34aabf918717dd14e05051896aaecd3b16b53d95 upstream.
Telit 3G Intel based modems require zero packet to be sent if
out data size is equal to the endpoint max packet size.
Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/usb/class/cdc-acm.c | 7 +++++++
1 file changed, 7 insertions(+)
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1904,6 +1904,13 @@ static const struct usb_device_id acm_id
.driver_info = IGNORE_DEVICE,
},
+ { USB_DEVICE(0x1bc7, 0x0021), /* Telit 3G ACM only composition */
+ .driver_info = SEND_ZERO_PACKET,
+ },
+ { USB_DEVICE(0x1bc7, 0x0023), /* Telit 3G ACM + ECM composition */
+ .driver_info = SEND_ZERO_PACKET,
+ },
+
/* control interfaces without any protocol set */
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
USB_CDC_PROTO_NONE) },
next prev parent reply other threads:[~2019-01-24 19:22 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-24 19:19 [PATCH 3.18 00/52] 3.18.133-stable review Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 01/52] sparc32: Fix inverted invalid_frame_pointer checks on sigreturns Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 02/52] CIFS: Do not hide EINTR after sending network packets Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 03/52] cifs: Fix potential OOB access of lock element array Greg Kroah-Hartman
2019-01-24 19:19 ` Greg Kroah-Hartman [this message]
2019-01-24 19:19 ` [PATCH 3.18 05/52] USB: storage: dont insert sane sense for SPC3+ when bad sense specified Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 06/52] USB: storage: add quirk for SMI SM3350 Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 07/52] slab: alien caches must not be initialized if the allocation of the alien cache failed Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 08/52] ACPI: power: Skip duplicate power resource references in _PRx Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 09/52] i2c: dev: prevent adapter retries and timeout being set as minus value Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 10/52] crypto: cts - fix crash on short inputs Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 11/52] sunrpc: use-after-free in svc_process_common() Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 12/52] tty/ldsem: Wake up readers after timed out down_write() Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 13/52] can: gw: ensure DLC boundaries after CAN frame modification Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 14/52] media: em28xx: Fix misplaced reset of dev->v4l::field_count Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 15/52] ipv6: fix kernel-infoleak in ipv6_local_error() Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 16/52] packet: Do not leak dev refcounts on error exit Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 17/52] net: bridge: fix a bug on using a neighbour cache entry without checking its state Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 18/52] crypto: authenc - fix parsing key with misaligned rta_len Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 19/52] btrfs: wait on ordered extents on abort cleanup Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 20/52] Yama: Check for pid death before checking ancestry Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 21/52] scsi: sd: Fix cache_type_store() Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 22/52] mfd: tps6586x: Handle interrupts on suspend Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 23/52] Disable MSI also when pcie-octeon.pcie_disable on Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 24/52] omap2fb: Fix stack memory disclosure Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 25/52] media: vivid: fix error handling of kthread_run Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 26/52] media: vivid: set min width/height to a value > 0 Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 27/52] media: vb2: vb2_mmap: move lock up Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 28/52] sunrpc: handle ENOMEM in rpcb_getport_async Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 29/52] selinux: fix GPF on invalid policy Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 30/52] sctp: allocate sctp_sockaddr_entry with kzalloc Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 31/52] block/loop: Use global lock for ioctl() operation Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 32/52] drm/fb-helper: Ignore the value of fb_var_screeninfo.pixclock Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 33/52] media: vb2: be sure to unlock mutex on errors Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 34/52] r8169: Add support for new Realtek Ethernet Greg Kroah-Hartman
2019-01-24 19:19 ` [PATCH 3.18 35/52] MIPS: SiByte: Enable swiotlb for SWARM, LittleSur and BigSur Greg Kroah-Hartman
2019-01-24 19:20 ` [PATCH 3.18 36/52] jffs2: Fix use of uninitialized delayed_work, lockdep breakage Greg Kroah-Hartman
2019-01-24 19:20 ` [PATCH 3.18 37/52] pstore/ram: Do not treat empty buffers as valid Greg Kroah-Hartman
2019-01-24 19:20 ` [PATCH 3.18 38/52] powerpc/pseries/cpuidle: Fix preempt warning Greg Kroah-Hartman
2019-01-24 19:20 ` [PATCH 3.18 39/52] media: firewire: Fix app_info parameter type in avc_ca{,_app}_info Greg Kroah-Hartman
2019-01-24 19:20 ` [PATCH 3.18 40/52] net: call sk_dst_reset when set SO_DONTROUTE Greg Kroah-Hartman
2019-01-24 19:20 ` [PATCH 3.18 41/52] scsi: target: use consistent left-aligned ASCII INQUIRY data Greg Kroah-Hartman
2019-01-24 19:20 ` [PATCH 3.18 42/52] clk: imx6q: reset exclusive gates on init Greg Kroah-Hartman
2019-01-24 19:20 ` [PATCH 3.18 43/52] kconfig: fix memory leak when EOF is encountered in quotation Greg Kroah-Hartman
2019-01-24 19:20 ` [PATCH 3.18 44/52] mmc: atmel-mci: do not assume idle after atmci_request_end Greg Kroah-Hartman
2019-01-24 19:20 ` [PATCH 3.18 45/52] perf svghelper: Fix unchecked usage of strncpy() Greg Kroah-Hartman
2019-01-24 19:20 ` [PATCH 3.18 46/52] perf parse-events: " Greg Kroah-Hartman
2019-01-24 19:20 ` [PATCH 3.18 47/52] dm kcopyd: Fix bug causing workqueue stalls Greg Kroah-Hartman
2019-01-24 19:20 ` [PATCH 3.18 48/52] dm snapshot: Fix excessive memory usage and " Greg Kroah-Hartman
2019-01-24 19:20 ` [PATCH 3.18 49/52] ALSA: bebob: fix model-id of unit for Apogee Ensemble Greg Kroah-Hartman
2019-01-24 19:20 ` [PATCH 3.18 50/52] sysfs: Disable lockdep for driver bind/unbind files Greg Kroah-Hartman
2019-01-24 19:20 ` [PATCH 3.18 51/52] ocfs2: fix panic due to unrecovered local alloc Greg Kroah-Hartman
2019-01-24 19:20 ` [PATCH 3.18 52/52] mm, proc: be more verbose about unstable VMA flags in /proc/<pid>/smaps Greg Kroah-Hartman
2019-01-25 14:39 ` [PATCH 3.18 00/52] 3.18.133-stable review shuah
2019-01-25 23:16 ` Guenter Roeck
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