Re: [PATCH v2 1/2] platform/x86/amd/pmf: remove smart_pc_status enum

[Mario Limonciello <mario.limonciello@amd.com>]

On 2/13/2024 01:36, Shyam Sundar S K wrote:
> Improve code readability by removing smart_pc_status enum, as the same
> can be done with a simple true/false check; Update the code checks
> accordingly.
> 
> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
> ---
> v1->v2:
> - remove enum smart_pc_status and adjust the code handling
> 
>   drivers/platform/x86/amd/pmf/core.c   | 2 +-
>   drivers/platform/x86/amd/pmf/pmf.h    | 5 -----
>   drivers/platform/x86/amd/pmf/tee-if.c | 4 ++--
>   3 files changed, 3 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/platform/x86/amd/pmf/core.c b/drivers/platform/x86/amd/pmf/core.c
> index feaa09f5b35a..ff0d61a56484 100644
> --- a/drivers/platform/x86/amd/pmf/core.c
> +++ b/drivers/platform/x86/amd/pmf/core.c
> @@ -351,7 +351,7 @@ static void amd_pmf_deinit_features(struct amd_pmf_dev *dev)
>   		amd_pmf_deinit_sps(dev);
>   	}
>   
> -	if (!dev->smart_pc_enabled) {
> +	if (dev->smart_pc_enabled) {
>   		amd_pmf_deinit_smart_pc(dev);
>   	} else if (is_apmf_func_supported(dev, APMF_FUNC_AUTO_MODE)) {
>   		amd_pmf_deinit_auto_mode(dev);
> diff --git a/drivers/platform/x86/amd/pmf/pmf.h b/drivers/platform/x86/amd/pmf/pmf.h
> index 16999c5b334f..66cae1cca73c 100644
> --- a/drivers/platform/x86/amd/pmf/pmf.h
> +++ b/drivers/platform/x86/amd/pmf/pmf.h
> @@ -441,11 +441,6 @@ struct apmf_dyn_slider_output {
>   	struct apmf_cnqf_power_set ps[APMF_CNQF_MAX];
>   } __packed;
>   
> -enum smart_pc_status {
> -	PMF_SMART_PC_ENABLED,
> -	PMF_SMART_PC_DISABLED,
> -};
> -
>   /* Smart PC - TA internals */
>   enum system_state {
>   	SYSTEM_STATE_S0i3,
> diff --git a/drivers/platform/x86/amd/pmf/tee-if.c b/drivers/platform/x86/amd/pmf/tee-if.c
> index f8c0177afb0d..8b7e3f87702e 100644
> --- a/drivers/platform/x86/amd/pmf/tee-if.c
> +++ b/drivers/platform/x86/amd/pmf/tee-if.c
> @@ -260,7 +260,7 @@ static int amd_pmf_start_policy_engine(struct amd_pmf_dev *dev)
>   	res = amd_pmf_invoke_cmd_init(dev);
>   	if (res == TA_PMF_TYPE_SUCCESS) {
>   		/* Now its safe to announce that smart pc is enabled */
> -		dev->smart_pc_enabled = PMF_SMART_PC_ENABLED;
> +		dev->smart_pc_enabled = true;
>   		/*
>   		 * Start collecting the data from TA FW after a small delay
>   		 * or else, we might end up getting stale values.
> @@ -268,7 +268,7 @@ static int amd_pmf_start_policy_engine(struct amd_pmf_dev *dev)
>   		schedule_delayed_work(&dev->pb_work, msecs_to_jiffies(pb_actions_ms * 3));
>   	} else {
>   		dev_err(dev->dev, "ta invoke cmd init failed err: %x\n", res);
> -		dev->smart_pc_enabled = PMF_SMART_PC_DISABLED;
> +		dev->smart_pc_enabled = false;
>   		return res;
>   	}
>