* [PATCH] perf/arm-cmn: Add CMN S3 ACPI binding
@ 2025-05-19 10:56 Robin Murphy
2025-05-19 15:22 ` Will Deacon
0 siblings, 1 reply; 2+ messages in thread
From: Robin Murphy @ 2025-05-19 10:56 UTC (permalink / raw)
To: will; +Cc: mark.rutland, ilkka, linux-arm-kernel, linux-perf-users, stable
An ACPI binding for CMN S3 was not yet finalised when the driver support
was originally written, but v1.2 of DEN0093 "ACPI for Arm Components"
has at last been published; support ACPI systems using the proper HID.
Cc: stable@vger.kernel.org
Fixes: 0dc2f4963f7e ("perf/arm-cmn: Support CMN S3")
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
---
drivers/perf/arm-cmn.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/perf/arm-cmn.c b/drivers/perf/arm-cmn.c
index e385f187a084..403850b1040d 100644
--- a/drivers/perf/arm-cmn.c
+++ b/drivers/perf/arm-cmn.c
@@ -2651,6 +2651,7 @@ static const struct acpi_device_id arm_cmn_acpi_match[] = {
{ "ARMHC600", PART_CMN600 },
{ "ARMHC650" },
{ "ARMHC700" },
+ { "ARMHC003" },
{}
};
MODULE_DEVICE_TABLE(acpi, arm_cmn_acpi_match);
--
2.39.2.101.g768bb238c484.dirty
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] perf/arm-cmn: Add CMN S3 ACPI binding
2025-05-19 10:56 [PATCH] perf/arm-cmn: Add CMN S3 ACPI binding Robin Murphy
@ 2025-05-19 15:22 ` Will Deacon
0 siblings, 0 replies; 2+ messages in thread
From: Will Deacon @ 2025-05-19 15:22 UTC (permalink / raw)
To: Robin Murphy
Cc: catalin.marinas, kernel-team, Will Deacon, mark.rutland, ilkka,
linux-arm-kernel, linux-perf-users, stable
On Mon, 19 May 2025 11:56:04 +0100, Robin Murphy wrote:
> An ACPI binding for CMN S3 was not yet finalised when the driver support
> was originally written, but v1.2 of DEN0093 "ACPI for Arm Components"
> has at last been published; support ACPI systems using the proper HID.
>
>
Applied to will (for-next/perf), thanks!
[1/1] perf/arm-cmn: Add CMN S3 ACPI binding
https://git.kernel.org/will/c/8c138a189f6d
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
^ permalink raw reply [flat|nested] 2+ messages in thread
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2025-05-19 15:22 ` Will Deacon
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