Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ac13b996 authored by Jisheng Zhang's avatar Jisheng Zhang Committed by Rafael J. Wysocki
Browse files

cpufreq: acpi-cpufreq: make Intel/AMD MSR access, io port access static 



These frequency register read/write operations' implementations for the
given processor (Intel/AMD MSR access or I/O port access) are only used
internally in acpi-cpufreq, so make them static.

Signed-off-by: default avatarJisheng Zhang <jszhang@marvell.com>
Acked-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 3e5963bc

drivers/cpufreq/acpi-cpufreq.c

+6 −6
Original line number Original line Diff line number Diff line
@@ -245,7 +245,7 @@ static unsigned extract_freq(u32 val, struct acpi_cpufreq_data *data) 
	}

	}

}

}





u32 cpu_freq_read_intel(struct acpi_pct_register *not_used)

static u32 cpu_freq_read_intel(struct acpi_pct_register *not_used)

{

{

	u32 val, dummy;

	u32 val, dummy;
@@ -253,7 +253,7 @@ u32 cpu_freq_read_intel(struct acpi_pct_register *not_used) 
	return val;

	return val;

}

}





void cpu_freq_write_intel(struct acpi_pct_register *not_used, u32 val)

static void cpu_freq_write_intel(struct acpi_pct_register *not_used, u32 val)

{

{

	u32 lo, hi;

	u32 lo, hi;
@@ -262,7 +262,7 @@ void cpu_freq_write_intel(struct acpi_pct_register *not_used, u32 val) 
	wrmsr(MSR_IA32_PERF_CTL, lo, hi);

	wrmsr(MSR_IA32_PERF_CTL, lo, hi);

}

}





u32 cpu_freq_read_amd(struct acpi_pct_register *not_used)

static u32 cpu_freq_read_amd(struct acpi_pct_register *not_used)

{

{

	u32 val, dummy;

	u32 val, dummy;
@@ -270,12 +270,12 @@ u32 cpu_freq_read_amd(struct acpi_pct_register *not_used) 
	return val;

	return val;

}

}





void cpu_freq_write_amd(struct acpi_pct_register *not_used, u32 val)

static void cpu_freq_write_amd(struct acpi_pct_register *not_used, u32 val)

{

{

	wrmsr(MSR_AMD_PERF_CTL, val, 0);

	wrmsr(MSR_AMD_PERF_CTL, val, 0);

}

}





u32 cpu_freq_read_io(struct acpi_pct_register *reg)

static u32 cpu_freq_read_io(struct acpi_pct_register *reg)

{

{

	u32 val;

	u32 val;
@@ -283,7 +283,7 @@ u32 cpu_freq_read_io(struct acpi_pct_register *reg) 
	return val;

	return val;

}

}





void cpu_freq_write_io(struct acpi_pct_register *reg, u32 val)

static void cpu_freq_write_io(struct acpi_pct_register *reg, u32 val)

{

{

	acpi_os_write_port(reg->address, val, reg->bit_width);

	acpi_os_write_port(reg->address, val, reg->bit_width);

}

}