This is a note to let you know that I've just added the patch titled
intel_th: pci: Add Rocket Lake CPU support
to the 5.4-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:
intel_th-pci-add-rocket-lake-cpu-support.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 9f7f2a5e01ab4ee56b6d9c0572536fe5fd56e376 Mon Sep 17 00:00:00 2001
From: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>
Date: Wed, 14 Apr 2021 20:12:50 +0300
Subject: intel_th: pci: Add Rocket Lake CPU support
From: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>
commit 9f7f2a5e01ab4ee56b6d9c0572536fe5fd56e376 upstream.
This adds support for the Trace Hub in Rocket Lake CPUs.
Signed-off-by: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Cc: stable <stable@xxxxxxxxxxxxxxx> # v4.14+
Link: https://lore.kernel.org/r/20210414171251.14672-7-alexander.shishkin@xxxxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/hwtracing/intel_th/pci.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/drivers/hwtracing/intel_th/pci.c
+++ b/drivers/hwtracing/intel_th/pci.c
@@ -268,6 +268,11 @@ static const struct pci_device_id intel_
PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x1bcc),
.driver_data = (kernel_ulong_t)&intel_th_2x,
},
+ {
+ /* Rocket Lake CPU */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4c19),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
{ 0 },
};
Patches currently in stable-queue which might be from alexander.shishkin@xxxxxxxxxxxxxxx are
queue-5.4/intel_th-pci-add-rocket-lake-cpu-support.patch
