ARM: 8641/1: treewide: Replace uses of virt_to_phys with __pa_symbol
All low-level PM/SMP code using virt_to_phys() should actually use
__pa_symbol() against kernel symbols. Update code where relevant to move
away from virt_to_phys().
Acked-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-exynos/firmware.c b/arch/arm/mach-exynos/firmware.c
index fd6da54..e81a78b 100644
--- a/arch/arm/mach-exynos/firmware.c
+++ b/arch/arm/mach-exynos/firmware.c
@@ -41,7 +41,7 @@ static int exynos_do_idle(unsigned long mode)
case FW_DO_IDLE_AFTR:
if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A9)
exynos_save_cp15();
- writel_relaxed(virt_to_phys(exynos_cpu_resume_ns),
+ writel_relaxed(__pa_symbol(exynos_cpu_resume_ns),
sysram_ns_base_addr + 0x24);
writel_relaxed(EXYNOS_AFTR_MAGIC, sysram_ns_base_addr + 0x20);
if (soc_is_exynos3250()) {
@@ -135,7 +135,7 @@ static int exynos_suspend(void)
exynos_save_cp15();
writel(EXYNOS_SLEEP_MAGIC, sysram_ns_base_addr + EXYNOS_BOOT_FLAG);
- writel(virt_to_phys(exynos_cpu_resume_ns),
+ writel(__pa_symbol(exynos_cpu_resume_ns),
sysram_ns_base_addr + EXYNOS_BOOT_ADDR);
return cpu_suspend(0, exynos_cpu_suspend);
diff --git a/arch/arm/mach-exynos/mcpm-exynos.c b/arch/arm/mach-exynos/mcpm-exynos.c
index f086bf6..214a9cf 100644
--- a/arch/arm/mach-exynos/mcpm-exynos.c
+++ b/arch/arm/mach-exynos/mcpm-exynos.c
@@ -221,7 +221,7 @@ static void exynos_mcpm_setup_entry_point(void)
*/
__raw_writel(0xe59f0000, ns_sram_base_addr); /* ldr r0, [pc, #0] */
__raw_writel(0xe12fff10, ns_sram_base_addr + 4); /* bx r0 */
- __raw_writel(virt_to_phys(mcpm_entry_point), ns_sram_base_addr + 8);
+ __raw_writel(__pa_symbol(mcpm_entry_point), ns_sram_base_addr + 8);
}
static struct syscore_ops exynos_mcpm_syscore_ops = {
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index 98ffe1e..9f4949f 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -353,7 +353,7 @@ static int exynos_boot_secondary(unsigned int cpu, struct task_struct *idle)
smp_rmb();
- boot_addr = virt_to_phys(exynos4_secondary_startup);
+ boot_addr = __pa_symbol(exynos4_secondary_startup);
ret = exynos_set_boot_addr(core_id, boot_addr);
if (ret)
@@ -443,7 +443,7 @@ static void __init exynos_smp_prepare_cpus(unsigned int max_cpus)
mpidr = cpu_logical_map(i);
core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0);
- boot_addr = virt_to_phys(exynos4_secondary_startup);
+ boot_addr = __pa_symbol(exynos4_secondary_startup);
ret = exynos_set_boot_addr(core_id, boot_addr);
if (ret)
diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
index 487295f..1a7e5b5 100644
--- a/arch/arm/mach-exynos/pm.c
+++ b/arch/arm/mach-exynos/pm.c
@@ -132,7 +132,7 @@ static void exynos_set_wakeupmask(long mask)
static void exynos_cpu_set_boot_vector(long flags)
{
- writel_relaxed(virt_to_phys(exynos_cpu_resume),
+ writel_relaxed(__pa_symbol(exynos_cpu_resume),
exynos_boot_vector_addr());
writel_relaxed(flags, exynos_boot_vector_flag());
}
@@ -238,7 +238,7 @@ static int exynos_cpu0_enter_aftr(void)
abort:
if (cpu_online(1)) {
- unsigned long boot_addr = virt_to_phys(exynos_cpu_resume);
+ unsigned long boot_addr = __pa_symbol(exynos_cpu_resume);
/*
* Set the boot vector to something non-zero
@@ -330,7 +330,7 @@ static int exynos_cpu1_powerdown(void)
static void exynos_pre_enter_aftr(void)
{
- unsigned long boot_addr = virt_to_phys(exynos_cpu_resume);
+ unsigned long boot_addr = __pa_symbol(exynos_cpu_resume);
(void)exynos_set_boot_addr(1, boot_addr);
}
diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c
index 06332f6..97765be 100644
--- a/arch/arm/mach-exynos/suspend.c
+++ b/arch/arm/mach-exynos/suspend.c
@@ -344,7 +344,7 @@ static void exynos_pm_prepare(void)
exynos_pm_enter_sleep_mode();
/* ensure at least INFORM0 has the resume address */
- pmu_raw_writel(virt_to_phys(exynos_cpu_resume), S5P_INFORM0);
+ pmu_raw_writel(__pa_symbol(exynos_cpu_resume), S5P_INFORM0);
}
static void exynos3250_pm_prepare(void)
@@ -361,7 +361,7 @@ static void exynos3250_pm_prepare(void)
exynos_pm_enter_sleep_mode();
/* ensure at least INFORM0 has the resume address */
- pmu_raw_writel(virt_to_phys(exynos_cpu_resume), S5P_INFORM0);
+ pmu_raw_writel(__pa_symbol(exynos_cpu_resume), S5P_INFORM0);
}
static void exynos5420_pm_prepare(void)
@@ -386,7 +386,7 @@ static void exynos5420_pm_prepare(void)
/* ensure at least INFORM0 has the resume address */
if (IS_ENABLED(CONFIG_EXYNOS5420_MCPM))
- pmu_raw_writel(virt_to_phys(mcpm_entry_point), S5P_INFORM0);
+ pmu_raw_writel(__pa_symbol(mcpm_entry_point), S5P_INFORM0);
tmp = pmu_raw_readl(EXYNOS5_ARM_L2_OPTION);
tmp &= ~EXYNOS5_USE_RETENTION;