linux-kernel - [PATCH 2/2] cpufreq: apple-soc: Align per-policy and global boost flags

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date: Tue, 27 Feb 2024 22:23:09 +0530
From: Sibi Sankar <quic_sibis@...cinc.com>
To: <dietmar.eggemann@....com>, <marcan@...can.st>, <sven@...npeter.dev>,
        <alyssa@...enzweig.io>, <rafael@...nel.org>, <viresh.kumar@...aro.org>,
        <xuwei5@...ilicon.com>, <zhanjie9@...ilicon.com>
CC: <sudeep.holla@....com>, <cristian.marussi@....com>,
        <linux-kernel@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <quic_rgottimu@...cinc.com>, <linux-arm-kernel@...ts.infradead.org>,
        <asahi@...ts.linux.dev>, <linux-pm@...r.kernel.org>,
        Sibi Sankar
	<quic_sibis@...cinc.com>
Subject: [PATCH 2/2] cpufreq: apple-soc: Align per-policy and global boost flags

With the cpufreq_driver.boost_enabled flag set by default, the per-policy
boost flags are left in a disabled state. Fix this by enabling the
per-policy boost flag by default on policies supporting boost.

Logs:
root:/sys/devices/system/cpu/cpufreq# cat boost policy*/boost
1
0
0

Fixes: 218a06a79d9a ("cpufreq: Support per-policy performance boost")
Reported-by: Dietmar Eggemann <dietmar.eggemann@....com>
Signed-off-by: Sibi Sankar <quic_sibis@...cinc.com>
---
 drivers/cpufreq/apple-soc-cpufreq.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/cpufreq/apple-soc-cpufreq.c b/drivers/cpufreq/apple-soc-cpufreq.c
index 021f423705e1..b85c250e30d0 100644
--- a/drivers/cpufreq/apple-soc-cpufreq.c
+++ b/drivers/cpufreq/apple-soc-cpufreq.c
@@ -289,6 +289,7 @@ static int apple_soc_cpufreq_init(struct cpufreq_policy *policy)
 		} else {
 			apple_soc_cpufreq_hw_attr[1] = &cpufreq_freq_attr_scaling_boost_freqs;
 			apple_soc_cpufreq_driver.boost_enabled = true;
+			policy->boost_enabled = true;
 		}
 	}
 
-- 
2.34.1