diff options
| author | Nick Chan <towinchenmi@gmail.com> | 2024-12-19 02:25:06 +0800 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2024-12-23 16:26:46 +0530 |
| commit | 55aac9f570b0f8a300a9b0128620ced15c4742d8 (patch) | |
| tree | de89fb472a725b9f64346004ed4a3dc399ff9dad /drivers/cpufreq | |
| parent | 0755a9376ec949eb7d881324548266ba8667a206 (diff) | |
| download | linux-55aac9f570b0f8a300a9b0128620ced15c4742d8.tar.gz linux-55aac9f570b0f8a300a9b0128620ced15c4742d8.tar.bz2 linux-55aac9f570b0f8a300a9b0128620ced15c4742d8.zip | |
cpufreq: apple-soc: Use 32-bit read for status register
Apple A7-A9(X) SoCs requires 32-bit reads on the status register. Newer
SoCs accepts 32-bit reads on the status register as well.
Signed-off-by: Nick Chan <towinchenmi@gmail.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/apple-soc-cpufreq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cpufreq/apple-soc-cpufreq.c b/drivers/cpufreq/apple-soc-cpufreq.c index 90e34105b50b..b27d261fe5a6 100644 --- a/drivers/cpufreq/apple-soc-cpufreq.c +++ b/drivers/cpufreq/apple-soc-cpufreq.c @@ -122,7 +122,7 @@ static unsigned int apple_soc_cpufreq_get_rate(unsigned int cpu) unsigned int pstate; if (priv->info->cur_pstate_mask) { - u64 reg = readq_relaxed(priv->reg_base + APPLE_DVFS_STATUS); + u32 reg = readl_relaxed(priv->reg_base + APPLE_DVFS_STATUS); pstate = (reg & priv->info->cur_pstate_mask) >> priv->info->cur_pstate_shift; } else { |