This is a note to let you know that I've just added the patch titled
usb: xhci: Extend support for runtime power management for AMD's Yellow carp.
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:
usb-xhci-extend-support-for-runtime-power-management-for-amd-s-yellow-carp.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 <stable@xxxxxxxxxxxxxxx> know about it.
>From f886d4fbb7c97b8f5f447c92d2dab99c841803c0 Mon Sep 17 00:00:00 2001
From: Nehal Bakulchandra Shah <Nehal-Bakulchandra.shah@xxxxxxx>
Date: Wed, 15 Dec 2021 15:02:16 +0530
Subject: usb: xhci: Extend support for runtime power management for AMD's Yellow carp.
From: Nehal Bakulchandra Shah <Nehal-Bakulchandra.shah@xxxxxxx>
commit f886d4fbb7c97b8f5f447c92d2dab99c841803c0 upstream.
AMD's Yellow Carp platform has few more XHCI controllers,
enable the runtime power management support for the same.
Signed-off-by: Nehal Bakulchandra Shah <Nehal-Bakulchandra.shah@xxxxxxx>
Cc: stable <stable@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20211215093216.1839065-1-Nehal-Bakulchandra.shah@xxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/host/xhci-pci.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -70,6 +70,8 @@
#define PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_4 0x161e
#define PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_5 0x15d6
#define PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_6 0x15d7
+#define PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_7 0x161c
+#define PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_8 0x161f
#define PCI_DEVICE_ID_ASMEDIA_1042_XHCI 0x1042
#define PCI_DEVICE_ID_ASMEDIA_1042A_XHCI 0x1142
@@ -325,7 +327,9 @@ static void xhci_pci_quirks(struct devic
pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_3 ||
pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_4 ||
pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_5 ||
- pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_6))
+ pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_6 ||
+ pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_7 ||
+ pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_8))
xhci->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW;
if (xhci->quirks & XHCI_RESET_ON_RESUME)
Patches currently in stable-queue which might be from Nehal-Bakulchandra.shah@xxxxxxx are
queue-5.10/usb-xhci-extend-support-for-runtime-power-management-for-amd-s-yellow-carp.patch
