linux-kernel - [PATCH v2] serial: 8250_pci: Add Amazon PCI serial device ID

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Message-Id: <1510601491-31803-1-git-send-email-msw@linux.com>
Date:   Mon, 13 Nov 2017 11:31:31 -0800
From:   Matt Wilson <msw@...ux.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Jiri Slaby <jslaby@...e.com>, linux-serial@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Anthony Liguori <aliguori@...zon.com>,
        Matt Wilson <msw@...zon.com>, stable@...r.kernel.org
Subject: [PATCH v2] serial: 8250_pci: Add Amazon PCI serial device ID

From: Matt Wilson <msw@...zon.com>

This device will be used in future Amazon EC2 instances as the primary
serial port (i.e., data sent to this port will be available via the
GetConsoleOuput [1] EC2 API).

[1] http://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_GetConsoleOutput.html

Cc: stable@...r.kernel.org
Signed-off-by: Matt Wilson <msw@...zon.com>
---
 drivers/tty/serial/8250/8250_pci.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index 0c101a7..d4e7be8 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -5137,6 +5137,9 @@ static const struct pci_device_id serial_pci_tbl[] = {
 	{ PCI_DEVICE(0x1601, 0x0800), .driver_data = pbn_b0_4_1250000 },
 	{ PCI_DEVICE(0x1601, 0xa801), .driver_data = pbn_b0_4_1250000 },
 
+	/* Amazon PCI serial device */
+	{ PCI_DEVICE(0x1d0f, 0x8250), .driver_data = pbn_b0_1_115200 },
+
 	/*
 	 * These entries match devices with class COMMUNICATION_SERIAL,
 	 * COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
-- 
2.7.4