From: Sasha Levin <sasha.levin@oracle.com>
To: stable@vger.kernel.org, stable-commits@vger.kernel.org
Cc: Jeremy McNicoll <jmcnicol@redhat.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Sasha Levin <sasha.levin@oracle.com>
Subject: [added to the 4.1 stable tree] tty: Add support for PCIe WCH382 2S multi-IO card
Date: Wed, 2 Mar 2016 15:13:43 -0500 [thread overview]
Message-ID: <1456949673-25036-36-git-send-email-sasha.levin@oracle.com> (raw)
In-Reply-To: <1456949673-25036-1-git-send-email-sasha.levin@oracle.com>
From: Jeremy McNicoll <jmcnicol@redhat.com>
This patch has been added to the 4.1 stable tree. If you have any
objections, please let us know.
===============
[ Upstream commit 7dde55787b43a8f2b4021916db38d90c03a2ec64 ]
WCH382 2S board is a PCIe card with 2 DB9 COM ports detected as
Serial controller: Device 1c00:3253 (rev 10) (prog-if 05 [16850])
Signed-off-by: Jeremy McNicoll <jmcnicol@redhat.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
---
drivers/tty/serial/8250/8250_pci.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index 2fd163b..b82b2a0 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -2002,6 +2002,7 @@ pci_wch_ch38x_setup(struct serial_private *priv,
#define PCIE_VENDOR_ID_WCH 0x1c00
#define PCIE_DEVICE_ID_WCH_CH382_2S1P 0x3250
#define PCIE_DEVICE_ID_WCH_CH384_4S 0x3470
+#define PCIE_DEVICE_ID_WCH_CH382_2S 0x3253
#define PCI_DEVICE_ID_EXAR_XR17V4358 0x4358
#define PCI_DEVICE_ID_EXAR_XR17V8358 0x8358
@@ -2729,6 +2730,14 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
.subdevice = PCI_ANY_ID,
.setup = pci_wch_ch353_setup,
},
+ /* WCH CH382 2S card (16850 clone) */
+ {
+ .vendor = PCIE_VENDOR_ID_WCH,
+ .device = PCIE_DEVICE_ID_WCH_CH382_2S,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .setup = pci_wch_ch38x_setup,
+ },
/* WCH CH382 2S1P card (16850 clone) */
{
.vendor = PCIE_VENDOR_ID_WCH,
@@ -3049,6 +3058,7 @@ enum pci_board_num_t {
pbn_fintek_4,
pbn_fintek_8,
pbn_fintek_12,
+ pbn_wch382_2,
pbn_wch384_4,
pbn_pericom_PI7C9X7951,
pbn_pericom_PI7C9X7952,
@@ -3879,6 +3889,13 @@ static struct pciserial_board pci_boards[] = {
.base_baud = 115200,
.first_offset = 0x40,
},
+ [pbn_wch382_2] = {
+ .flags = FL_BASE0,
+ .num_ports = 2,
+ .base_baud = 115200,
+ .uart_offset = 8,
+ .first_offset = 0xC0,
+ },
[pbn_wch384_4] = {
.flags = FL_BASE0,
.num_ports = 4,
@@ -5691,6 +5708,10 @@ static struct pci_device_id serial_pci_tbl[] = {
PCI_ANY_ID, PCI_ANY_ID,
0, 0, pbn_b0_bt_2_115200 },
+ { PCIE_VENDOR_ID_WCH, PCIE_DEVICE_ID_WCH_CH382_2S,
+ PCI_ANY_ID, PCI_ANY_ID,
+ 0, 0, pbn_wch382_2 },
+
{ PCIE_VENDOR_ID_WCH, PCIE_DEVICE_ID_WCH_CH384_4S,
PCI_ANY_ID, PCI_ANY_ID,
0, 0, pbn_wch384_4 },
--
2.5.0
next prev parent reply other threads:[~2016-03-02 20:15 UTC|newest]
Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-02 20:13 [added to the 4.1 stable tree] iommu/vt-d: Fix 64-bit accesses to 32-bit DMAR_GSTS_REG Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] ASoC: rt5645: fix the shift bit of IN1 boost Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] cgroup: separate out include/linux/cgroup-defs.h Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] cgroup: make sure a parent css isn't offlined before its children Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] PCI/AER: Flush workqueue on device remove to avoid use-after-free Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] libata: disable forced PORTS_IMPL for >= AHCI 1.3 Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] Input: vmmouse - fix absolute device registration Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] qla2xxx: cleanup cmd in qla workqueue before processing TMR Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] qla2xxx: delay plogi/prli ack until existing sessions are deleted Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] qla2xxx: drop cmds/tmrs arrived while session is being deleted Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] qla2xxx: Abort stale cmds on qla_tgt_wq when plogi arrives Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] qla2xxx: added sess generations to detect RSCN update races Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] qla2xxx: terminate exchange when command is aborted by LIO Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] intel_scu_ipcutil: underflow in scu_reg_access() Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] libata: fix sff host state machine locking while polling Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] MIPS: Fix buffer overflow in syscall_get_arguments() Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] cputime: Prevent 32bit overflow in time[val|spec]_to_cputime() Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] ASoC: dpcm: fix the BE state on hw_free Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] target: Remove first argument of target_{get,put}_sess_cmd() Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] target: Fix LUN_RESET active TMR descriptor handling Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] Btrfs: fix hang on extent buffer lock caused by the inode_paths ioctl Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] scsi_dh_rdac: always retry MODE SELECT on command lock violation Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] SCSI: Add Marvell Console to VPD blacklist Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] ALSA: hda - Fix static checker warning in patch_hdmi.c Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] Revert "ALSA: hda - Fix noise on Gigabyte Z170X mobo" Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] crypto: user - lock crypto_alg_list on alg dump Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] Backport fix for crypto: algif_skcipher - Require setkey before accept(2) Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] Backport fix for crypto: algif_skcipher - Add nokey compatibility path Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] Backport fix for crypto: algif_skcipher - Remove custom release parent function Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] Backport fix for crypto: algif_skcipher - Fix race condition in skcipher_check_key Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] crypto: atmel - use devm_xxx() managed function Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] crypto: atmel - Check for clk_prepare_enable() return value Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] crypto: atmel-sha - remove calls of clk_prepare() from atomic contexts Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] qla2xxx: Use pci_enable_msix_range() instead of pci_enable_msix() Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] serial: omap: Prevent DoS using unprivileged ioctl(TIOCSRS485) Sasha Levin
2016-03-02 20:13 ` Sasha Levin [this message]
2016-03-02 20:13 ` [added to the 4.1 stable tree] pty: fix possible use after free of tty->driver_data Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] pty: make sure super_block is still valid in final /dev/tty close Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] ALSA: hda - Fix speaker output from VAIO AiO machines Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] klist: fix starting point removed bug in klist iterators Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] ALSA: dummy: Implement timer backend switching more safely Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] drm/i915/dsi: defend gpio table against out of bounds access Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] drm/i915/dsi: don't pass arbitrary data to sideband Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] powerpc: Simplify module TOC handling Sasha Levin
2016-03-03 0:59 ` Michael Ellerman
2016-03-03 3:43 ` Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] powerpc: Fix dedotify for binutils >= 2.26 Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] ALSA: timer: Fix wrong instance passed to slave callbacks Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] ARM: 8517/1: ICST: avoid arithmetic overflow in icst_hz() Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] ALSA: timer: Fix race between stop and interrupt Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] ALSA: hda - Fix bad dereference of jack object Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] ALSA: timer: Fix race at concurrent reads Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] Revert "workqueue: make sure delayed work run in local cpu" Sasha Levin
2016-03-02 20:13 ` [added to the 4.1 stable tree] phy: core: fix wrong err handle for phy_power_on Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] phy: twl4030-usb: Relase usb phy on unload Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] phy: twl4030-usb: Fix unbalanced pm_runtime_enable on module reload Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] ahci: Intel DNV device IDs SATA Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] workqueue: split apply_workqueue_attrs() into 3 stages Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] workqueue: wq_pool_mutex protects the attrs-installation Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] workqueue: handle NUMA_NO_NODE for unbound pool_workqueue lookup Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] drm/radeon: hold reference to fences in radeon_sa_bo_new Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] cifs: fix erroneous return value Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] s390/dasd: prevent incorrect length error under z/VM after PAV changes Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] s390/dasd: fix refcount for PAV reassignment Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] ARM: 8519/1: ICST: try other dividends than 1 Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] btrfs: properly set the termination value of ctx->pos in readdir Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] ext4: fix potential integer overflow Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] ext4: don't read blocks from disk after extents being swapped Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] EVM: Use crypto_memneq() for digest comparisons Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] bio: return EINTR if copying to user space got interrupted Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] ALSA: usb-audio: avoid freeing umidi object twice Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] powerpc/eeh: Fix stale cached primary bus Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] ALSA: seq: Fix leak of pool buffer at concurrent writes Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] ALSA: hda - Cancel probe work instead of flush at remove Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] dmaengine: dw: disable BLOCK IRQs for non-cyclic xfer Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] tracepoints: Do not trace when cpu is offline Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] tracing: Fix freak link error caused by branch tracer Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] ALSA: seq: Fix double port list deletion Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] drm/radeon: use post-decrement in error handling Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] drm/qxl: use kmalloc_array to alloc reloc_info in qxl_process_single_command Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] x86/mm: Fix vmalloc_fault() to handle large pages properly Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] ALSA: pcm: Fix rwsem deadlock for non-atomic PCM stream Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] mm: fix regression in remap_file_pages() emulation Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] ipc,shm: move BUG_ON check into shm_lock Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] ipc: convert invalid scenarios to use WARN_ON Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] ipc/shm: handle removed segments gracefully in shm_mmap() Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] ext4: fix crashes in dioread_nolock mode Sasha Levin
2016-03-02 20:14 ` [added to the 4.1 stable tree] powerpc/eeh: Fix build error caused by pci_dn Sasha Levin
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