Patch "tty: 8250: Add support for Intashield IX cards" has been added to the 5.10-stable tree

This is a note to let you know that I've just added the patch titled

tty: 8250: Add support for Intashield IX cards

to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
tty-8250-add-support-for-intashield-ix-cards.patch
and it can be found in the queue-5.10 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From 62d2ec2ded278c7512d91ca7bf8eb9bac46baf90 Mon Sep 17 00:00:00 2001
From: Cameron Williams <[email protected]>
Date: Fri, 20 Oct 2023 17:03:16 +0100
Subject: tty: 8250: Add support for Intashield IX cards

From: Cameron Williams <[email protected]>

commit 62d2ec2ded278c7512d91ca7bf8eb9bac46baf90 upstream.

Add support for the IX-100, IX-200 and IX-400 serial cards.

Cc [email protected]

Signed-off-by Cameron Williams <[email protected]>

Link https://lore.kernel.org/r/DU0PR02MB7899614E5837E82A03272A4BC4DBA@DU0PR02MB7899.eurprd02.prod.outlook.com open here

Signed-off-by Greg Kroah-Hartman <[email protected]>

---
 drivers/tty/serial/8250/8250_pci.c |   21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

drivers/tty/serial/8250/8250_pci.c +21 -0

@@ -5150,6 +5150,27 @@ static const struct pci_device_id serial
 	{	PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS400,
 		PCI_ANY_ID, PCI_ANY_ID, 0, 0,    /* 135a.0dc0 */
 		pbn_b2_4_115200 },
+	/*
+	 * IntaShield IX-100
+	 */
+	{	PCI_VENDOR_ID_INTASHIELD, 0x4027,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		pbn_oxsemi_1_15625000 },
+	/*
+	 * IntaShield IX-200
+	 */
+	{	PCI_VENDOR_ID_INTASHIELD, 0x4028,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		pbn_oxsemi_2_15625000 },
+	/*
+	 * IntaShield IX-400
+	 */
+	{	PCI_VENDOR_ID_INTASHIELD, 0x4029,
+		PCI_ANY_ID, PCI_ANY_ID,
+		0, 0,
+		pbn_oxsemi_4_15625000 },
 	/* Brainboxes Devices */
 	/*
 	* Brainboxes UC-101

Patches currently in stable-queue which might be from [email protected] are

queue-5.10/tty-8250-add-support-for-additional-brainboxes-uc-cards.patch queue-5.10/tty-8250-add-support-for-intashield-ix-cards.patch queue-5.10/tty-8250-add-support-for-brainboxes-up-cards.patch queue-5.10/tty-8250-add-support-for-intashield-is-100.patch queue-5.10/tty-8250-remove-uc-257-and-uc-431.patch

Quoted 12 lines · On Mon, Nov 06, 2023 at 01:18:36PM +0100, [email protected] wrote:

This is a note to let you know that I've just added the patch titled

tty: 8250: Add support for Intashield IX cards

to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
tty-8250-add-support-for-intashield-ix-cards.patch
and it can be found in the queue-5.10 subdirectory.

Quoted 3 lines

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

I don't think this patch should be in 5.10-stable. It's using the pbn_oxsemi_x_15625000 configuration which isn't available in the version of the driver (it's actually pbn_oxsemi_x_3906250 in this version). The rest of the patches to be merged look OK for this branch (as they are all using the generic configuration rather than Oxsemi).