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From: Pierre Gondois <pierre.gondois@arm.com>
To: Sumit Gupta <sumitg@nvidia.com>,
	rafael@kernel.org, viresh.kumar@linaro.org, lenb@kernel.org,
	robert.moore@intel.com, corbet@lwn.net, zhenglifeng1@huawei.com,
	rdunlap@infradead.org, ray.huang@amd.com, gautham.shenoy@amd.com,
	mario.limonciello@amd.com, perry.yuan@amd.com,
	ionela.voinescu@arm.com, zhanjie9@hisilicon.com,
	linux-pm@vger.kernel.org, linux-acpi@vger.kernel.org,
	linux-doc@vger.kernel.org, acpica-devel@lists.linux.dev,
	linux-kernel@vger.kernel.org
Cc: linux-tegra@vger.kernel.org, treding@nvidia.com,
	jonathanh@nvidia.com, vsethi@nvidia.com, ksitaraman@nvidia.com,
	sanjayc@nvidia.com, nhartman@nvidia.com, bbasu@nvidia.com
Subject: Re: [PATCH v5 02/11] ACPI: CPPC: Clean up cppc_perf_caps and cppc_perf_ctrls structs
Date: Thu, 8 Jan 2026 14:43:16 +0100	[thread overview]
Message-ID: <38b4cd89-dcd8-4384-991c-8c364a13e87d@arm.com> (raw)
In-Reply-To: <20251223121307.711773-3-sumitg@nvidia.com>


On 12/23/25 13:12, Sumit Gupta wrote:
> - Remove redundant energy_perf field from 'struct cppc_perf_caps' as
>    the same is available in 'struct cppc_perf_ctrls' which is used.
> - Move the 'auto_sel' field from 'struct cppc_perf_caps' to
>    'struct cppc_perf_ctrls' as it represents a control register.

I think your SoB is missing, otherwise:

Reviewed-by: Pierre Gondois <pierre.gondois@arm.com>

> ---
>   include/acpi/cppc_acpi.h | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h
> index 13fa81504844..a090b010f5f1 100644
> --- a/include/acpi/cppc_acpi.h
> +++ b/include/acpi/cppc_acpi.h
> @@ -119,8 +119,6 @@ struct cppc_perf_caps {
>   	u32 lowest_nonlinear_perf;
>   	u32 lowest_freq;
>   	u32 nominal_freq;
> -	u32 energy_perf;
> -	bool auto_sel;
>   };
>   
>   struct cppc_perf_ctrls {
> @@ -128,6 +126,7 @@ struct cppc_perf_ctrls {
>   	u32 min_perf;
>   	u32 desired_perf;
>   	u32 energy_perf;
> +	bool auto_sel;
>   };
>   
>   struct cppc_perf_fb_ctrs {

  reply	other threads:[~2026-01-08 13:44 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-12-23 12:12 [PATCH v5 00/11] Enhanced autonomous selection and improvements Sumit Gupta
2025-12-23 12:12 ` [PATCH v5 01/11] cpufreq: CPPC: Add generic helpers for sysfs show/store Sumit Gupta
2025-12-25  3:41   ` zhenglifeng (A)
2026-01-08 13:31     ` Sumit Gupta
2025-12-23 12:12 ` [PATCH v5 02/11] ACPI: CPPC: Clean up cppc_perf_caps and cppc_perf_ctrls structs Sumit Gupta
2026-01-08 13:43   ` Pierre Gondois [this message]
2025-12-23 12:12 ` [PATCH v5 03/11] ACPI: CPPC: Add cppc_get_perf() API to read performance controls Sumit Gupta
2025-12-25  8:21   ` zhenglifeng (A)
2026-01-08 13:36     ` Sumit Gupta
2025-12-23 12:13 ` [PATCH v5 04/11] ACPI: CPPC: Extend cppc_set_epp_perf() to support auto_sel and epp Sumit Gupta
2025-12-25  3:56   ` zhenglifeng (A)
2026-01-08 13:39     ` Sumit Gupta
2026-01-16 15:59   ` Pierre Gondois
2025-12-23 12:13 ` [PATCH v5 05/11] ACPI: CPPC: add APIs and sysfs interface for min/max_perf Sumit Gupta
2025-12-25  9:03   ` zhenglifeng (A)
2025-12-23 12:13 ` [PATCH v5 06/11] ACPI: CPPC: add APIs and sysfs interface for perf_limited Sumit Gupta
2025-12-25 12:06   ` zhenglifeng (A)
2026-01-08 14:38     ` Sumit Gupta
2026-01-15  8:01       ` zhenglifeng (A)
2025-12-23 12:13 ` [PATCH v5 07/11] cpufreq: CPPC: Add sysfs for min/max_perf and perf_limited Sumit Gupta
2025-12-24 18:32   ` kernel test robot
2025-12-26  0:20   ` Bagas Sanjaya
2026-01-08 14:30     ` Sumit Gupta
2025-12-23 12:13 ` [PATCH v5 08/11] cpufreq: CPPC: sync policy limits when updating min/max_perf Sumit Gupta
2025-12-25 13:56   ` zhenglifeng (A)
2026-01-08 13:53     ` Sumit Gupta
2026-01-15  8:20       ` zhenglifeng (A)
2025-12-23 12:13 ` [PATCH v5 09/11] cpufreq: CPPC: sync policy limits when toggling auto_select Sumit Gupta
2025-12-26  2:55   ` zhenglifeng (A)
2026-01-08 14:21     ` Sumit Gupta
2026-01-15  8:57       ` zhenglifeng (A)
2025-12-23 12:13 ` [PATCH v5 10/11] cpufreq: CPPC: make scaling_min/max_freq read-only when auto_sel enabled Sumit Gupta
2025-12-26  3:26   ` zhenglifeng (A)
2026-01-08 14:01     ` Sumit Gupta
2026-01-08 16:46   ` Pierre Gondois
2026-01-09 14:37     ` Sumit Gupta
2026-01-12 11:44       ` Pierre Gondois
2026-01-15 12:32         ` zhenglifeng (A)
2026-01-15 15:22           ` Sumit Gupta
2026-01-16 17:05             ` Pierre Gondois
2026-01-15 15:15         ` Sumit Gupta
2025-12-23 12:13 ` [PATCH v5 11/11] cpufreq: CPPC: add autonomous mode boot parameter support Sumit Gupta
2025-12-26  8:03   ` zhenglifeng (A)
2026-01-08 14:04     ` Sumit Gupta

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