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From: Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com>
To: <gautham.shenoy@amd.com>, <mario.limonciello@amd.com>,
	<perry.yuan@amd.com>, <rafael@kernel.org>,
	<viresh.kumar@linaro.org>
Cc: <linux-pm@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	"Dhananjay Ugwekar" <Dhananjay.Ugwekar@amd.com>
Subject: [PATCH 1/4] cpufreq/amd-pstate: Call amd_pstate_register() in amd_pstate_init()
Date: Thu, 17 Oct 2024 10:05:27 +0000	[thread overview]
Message-ID: <20241017100528.300143-2-Dhananjay.Ugwekar@amd.com> (raw)
In-Reply-To: <20241017100528.300143-1-Dhananjay.Ugwekar@amd.com>

Replace a similar chunk of code in amd_pstate_init() with
amd_pstate_register() call.

Suggested-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com>
---
 drivers/cpufreq/amd-pstate.c | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index b0a1c472cc3b..856f0d11983e 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -1879,17 +1879,10 @@ static int __init amd_pstate_init(void)
 			return ret;
 	}
 
-	/* enable amd pstate feature */
-	ret = amd_pstate_enable(true);
-	if (ret) {
-		pr_err("failed to enable driver mode(%d)\n", cppc_state);
-		return ret;
-	}
-
-	ret = cpufreq_register_driver(current_pstate_driver);
+	ret = amd_pstate_register_driver(cppc_state);
 	if (ret) {
 		pr_err("failed to register with return %d\n", ret);
-		goto disable_driver;
+		return ret;
 	}
 
 	dev_root = bus_get_dev_root(&cpu_subsys);
@@ -1906,7 +1899,6 @@ static int __init amd_pstate_init(void)
 
 global_attr_free:
 	cpufreq_unregister_driver(current_pstate_driver);
-disable_driver:
 	amd_pstate_enable(false);
 	return ret;
 }
-- 
2.34.1


  reply	other threads:[~2024-10-17 10:07 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-17 10:05 [PATCH 0/4] cpufreq/amd-pstate: Refactor amd_pstate_init() Dhananjay Ugwekar
2024-10-17 10:05 ` Dhananjay Ugwekar [this message]
2024-10-17 10:05 ` [PATCH 2/4] cpufreq/amd-pstate: Call amd_pstate_set_driver() in amd_pstate_register_driver() Dhananjay Ugwekar
2024-10-17 10:05 ` [PATCH 3/4] cpufreq/amd-pstate: Remove the switch case in amd_pstate_init() Dhananjay Ugwekar
2024-10-17 10:05 ` [PATCH 4/4] cpufreq/amd-pstate: Remove the redundant amd_pstate_set_driver() call Dhananjay Ugwekar
2024-10-26 11:58   ` Klara Modin
2024-10-27  4:27     ` Mario Limonciello
2024-10-27 11:41       ` Klara Modin
2024-10-17 18:06 ` [PATCH 0/4] cpufreq/amd-pstate: Refactor amd_pstate_init() Mario Limonciello

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