@@ -39,7 +39,7 @@ static void __iomem *sps_base_addr;
static void __iomem *timer_base_addr;
static int ncores;
-static DEFINE_SPINLOCK(boot_lock);
+static DEFINE_RAW_SPINLOCK(boot_lock);
void owl_secondary_startup(void);
@@ -93,7 +93,7 @@ static int s500_smp_boot_secondary(unsigned int cpu, struct task_struct *idle)
udelay(10);
- spin_lock(&boot_lock);
+ raw_spin_lock(&boot_lock);
smp_send_reschedule(cpu);
@@ -106,7 +106,7 @@ static int s500_smp_boot_secondary(unsigned int cpu, struct task_struct *idle)
writel(0, timer_base_addr + OWL_CPU1_ADDR + (cpu - 1) * 4);
writel(0, timer_base_addr + OWL_CPU1_FLAG + (cpu - 1) * 4);
- spin_unlock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
return 0;
}
@@ -239,7 +239,7 @@ static void write_pen_release(int val)
sync_cache_w(&pen_release);
}
-static DEFINE_SPINLOCK(boot_lock);
+static DEFINE_RAW_SPINLOCK(boot_lock);
static void exynos_secondary_init(unsigned int cpu)
{
@@ -252,8 +252,8 @@ static void exynos_secondary_init(unsigned int cpu)
/*
* Synchronise with the boot thread.
*/
- spin_lock(&boot_lock);
- spin_unlock(&boot_lock);
+ raw_spin_lock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
}
int exynos_set_boot_addr(u32 core_id, unsigned long boot_addr)
@@ -317,7 +317,7 @@ static int exynos_boot_secondary(unsigned int cpu, struct task_struct *idle)
* Set synchronisation state between this boot processor
* and the secondary one
*/
- spin_lock(&boot_lock);
+ raw_spin_lock(&boot_lock);
/*
* The secondary processor is waiting to be released from
@@ -344,7 +344,7 @@ static int exynos_boot_secondary(unsigned int cpu, struct task_struct *idle)
if (timeout == 0) {
printk(KERN_ERR "cpu1 power enable failed");
- spin_unlock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
return -ETIMEDOUT;
}
}
@@ -390,7 +390,7 @@ static int exynos_boot_secondary(unsigned int cpu, struct task_struct *idle)
* calibrations, then wait for it to finish
*/
fail:
- spin_unlock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
return pen_release != -1 ? ret : 0;
}
@@ -61,7 +61,7 @@
static void __iomem *sysctrl, *fabric;
static int hip04_cpu_table[HIP04_MAX_CLUSTERS][HIP04_MAX_CPUS_PER_CLUSTER];
-static DEFINE_SPINLOCK(boot_lock);
+static DEFINE_RAW_SPINLOCK(boot_lock);
static u32 fabric_phys_addr;
/*
* [0]: bootwrapper physical address
@@ -113,7 +113,7 @@ static int hip04_boot_secondary(unsigned int l_cpu, struct task_struct *idle)
if (cluster >= HIP04_MAX_CLUSTERS || cpu >= HIP04_MAX_CPUS_PER_CLUSTER)
return -EINVAL;
- spin_lock_irq(&boot_lock);
+ raw_spin_lock_irq(&boot_lock);
if (hip04_cpu_table[cluster][cpu])
goto out;
@@ -147,7 +147,7 @@ static int hip04_boot_secondary(unsigned int l_cpu, struct task_struct *idle)
out:
hip04_cpu_table[cluster][cpu]++;
- spin_unlock_irq(&boot_lock);
+ raw_spin_unlock_irq(&boot_lock);
return 0;
}
@@ -162,11 +162,11 @@ static void hip04_cpu_die(unsigned int l_cpu)
cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0);
cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1);
- spin_lock(&boot_lock);
+ raw_spin_lock(&boot_lock);
hip04_cpu_table[cluster][cpu]--;
if (hip04_cpu_table[cluster][cpu] == 1) {
/* A power_up request went ahead of us. */
- spin_unlock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
return;
} else if (hip04_cpu_table[cluster][cpu] > 1) {
pr_err("Cluster %d CPU%d boots multiple times\n", cluster, cpu);
@@ -174,7 +174,7 @@ static void hip04_cpu_die(unsigned int l_cpu)
}
last_man = hip04_cluster_is_down(cluster);
- spin_unlock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
if (last_man) {
/* Since it's Cortex A15, disable L2 prefetching. */
asm volatile(
@@ -203,7 +203,7 @@ static int hip04_cpu_kill(unsigned int l_cpu)
cpu >= HIP04_MAX_CPUS_PER_CLUSTER);
count = TIMEOUT_MSEC / POLL_MSEC;
- spin_lock_irq(&boot_lock);
+ raw_spin_lock_irq(&boot_lock);
for (tries = 0; tries < count; tries++) {
if (hip04_cpu_table[cluster][cpu])
goto err;
@@ -211,10 +211,10 @@ static int hip04_cpu_kill(unsigned int l_cpu)
data = readl_relaxed(sysctrl + SC_CPU_RESET_STATUS(cluster));
if (data & CORE_WFI_STATUS(cpu))
break;
- spin_unlock_irq(&boot_lock);
+ raw_spin_unlock_irq(&boot_lock);
/* Wait for clean L2 when the whole cluster is down. */
msleep(POLL_MSEC);
- spin_lock_irq(&boot_lock);
+ raw_spin_lock_irq(&boot_lock);
}
if (tries >= count)
goto err;
@@ -231,10 +231,10 @@ static int hip04_cpu_kill(unsigned int l_cpu)
goto err;
if (hip04_cluster_is_down(cluster))
hip04_set_snoop_filter(cluster, 0);
- spin_unlock_irq(&boot_lock);
+ raw_spin_unlock_irq(&boot_lock);
return 1;
err:
- spin_unlock_irq(&boot_lock);
+ raw_spin_unlock_irq(&boot_lock);
return 0;
}
#endif
@@ -69,7 +69,7 @@ static const struct omap_smp_config omap5_cfg __initconst = {
.startup_addr = omap5_secondary_startup,
};
-static DEFINE_SPINLOCK(boot_lock);
+static DEFINE_RAW_SPINLOCK(boot_lock);
void __iomem *omap4_get_scu_base(void)
{
@@ -136,8 +136,8 @@ static void omap4_secondary_init(unsigned int cpu)
/*
* Synchronise with the boot thread.
*/
- spin_lock(&boot_lock);
- spin_unlock(&boot_lock);
+ raw_spin_lock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
}
static int omap4_boot_secondary(unsigned int cpu, struct task_struct *idle)
@@ -150,7 +150,7 @@ static int omap4_boot_secondary(unsigned int cpu, struct task_struct *idle)
* Set synchronisation state between this boot processor
* and the secondary one
*/
- spin_lock(&boot_lock);
+ raw_spin_lock(&boot_lock);
/*
* Update the AuxCoreBoot0 with boot state for secondary core.
@@ -229,7 +229,7 @@ static int omap4_boot_secondary(unsigned int cpu, struct task_struct *idle)
* Now the secondary core is starting up let it run its
* calibrations, then wait for it to finish
*/
- spin_unlock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
return 0;
}
@@ -22,7 +22,7 @@
static void __iomem *clk_base;
-static DEFINE_SPINLOCK(boot_lock);
+static DEFINE_RAW_SPINLOCK(boot_lock);
static void sirfsoc_secondary_init(unsigned int cpu)
{
@@ -36,8 +36,8 @@ static void sirfsoc_secondary_init(unsigned int cpu)
/*
* Synchronise with the boot thread.
*/
- spin_lock(&boot_lock);
- spin_unlock(&boot_lock);
+ raw_spin_lock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
}
static const struct of_device_id clk_ids[] = {
@@ -75,7 +75,7 @@ static int sirfsoc_boot_secondary(unsigned int cpu, struct task_struct *idle)
/* make sure write buffer is drained */
mb();
- spin_lock(&boot_lock);
+ raw_spin_lock(&boot_lock);
/*
* The secondary processor is waiting to be released from
@@ -107,7 +107,7 @@ static int sirfsoc_boot_secondary(unsigned int cpu, struct task_struct *idle)
* now the secondary core is starting up let it run its
* calibrations, then wait for it to finish
*/
- spin_unlock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
return pen_release != -1 ? -ENOSYS : 0;
}
@@ -46,7 +46,7 @@
extern void secondary_startup_arm(void);
-static DEFINE_SPINLOCK(boot_lock);
+static DEFINE_RAW_SPINLOCK(boot_lock);
#ifdef CONFIG_HOTPLUG_CPU
static void qcom_cpu_die(unsigned int cpu)
@@ -60,8 +60,8 @@ static void qcom_secondary_init(unsigned int cpu)
/*
* Synchronise with the boot thread.
*/
- spin_lock(&boot_lock);
- spin_unlock(&boot_lock);
+ raw_spin_lock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
}
static int scss_release_secondary(unsigned int cpu)
@@ -284,7 +284,7 @@ static int qcom_boot_secondary(unsigned int cpu, int (*func)(unsigned int))
* set synchronisation state between this boot processor
* and the secondary one
*/
- spin_lock(&boot_lock);
+ raw_spin_lock(&boot_lock);
/*
* Send the secondary CPU a soft interrupt, thereby causing
@@ -297,7 +297,7 @@ static int qcom_boot_secondary(unsigned int cpu, int (*func)(unsigned int))
* now the secondary core is starting up let it run its
* calibrations, then wait for it to finish
*/
- spin_unlock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
return ret;
}
@@ -32,7 +32,7 @@ static void write_pen_release(int val)
sync_cache_w(&pen_release);
}
-static DEFINE_SPINLOCK(boot_lock);
+static DEFINE_RAW_SPINLOCK(boot_lock);
static void __iomem *scu_base = IOMEM(VA_SCU_BASE);
@@ -47,8 +47,8 @@ static void spear13xx_secondary_init(unsigned int cpu)
/*
* Synchronise with the boot thread.
*/
- spin_lock(&boot_lock);
- spin_unlock(&boot_lock);
+ raw_spin_lock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
}
static int spear13xx_boot_secondary(unsigned int cpu, struct task_struct *idle)
@@ -59,7 +59,7 @@ static int spear13xx_boot_secondary(unsigned int cpu, struct task_struct *idle)
* set synchronisation state between this boot processor
* and the secondary one
*/
- spin_lock(&boot_lock);
+ raw_spin_lock(&boot_lock);
/*
* The secondary processor is waiting to be released from
@@ -84,7 +84,7 @@ static int spear13xx_boot_secondary(unsigned int cpu, struct task_struct *idle)
* now the secondary core is starting up let it run its
* calibrations, then wait for it to finish
*/
- spin_unlock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
return pen_release != -1 ? -ENOSYS : 0;
}
@@ -35,7 +35,7 @@ static void write_pen_release(int val)
sync_cache_w(&pen_release);
}
-static DEFINE_SPINLOCK(boot_lock);
+static DEFINE_RAW_SPINLOCK(boot_lock);
static void sti_secondary_init(unsigned int cpu)
{
@@ -48,8 +48,8 @@ static void sti_secondary_init(unsigned int cpu)
/*
* Synchronise with the boot thread.
*/
- spin_lock(&boot_lock);
- spin_unlock(&boot_lock);
+ raw_spin_lock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
}
static int sti_boot_secondary(unsigned int cpu, struct task_struct *idle)
@@ -60,7 +60,7 @@ static int sti_boot_secondary(unsigned int cpu, struct task_struct *idle)
* set synchronisation state between this boot processor
* and the secondary one
*/
- spin_lock(&boot_lock);
+ raw_spin_lock(&boot_lock);
/*
* The secondary processor is waiting to be released from
@@ -91,7 +91,7 @@ static int sti_boot_secondary(unsigned int cpu, struct task_struct *idle)
* now the secondary core is starting up let it run its
* calibrations, then wait for it to finish
*/
- spin_unlock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
return pen_release != -1 ? -ENOSYS : 0;
}
@@ -367,7 +367,7 @@ static void sunxi_cluster_cache_disable_without_axi(void)
static int sunxi_mc_smp_cpu_table[SUNXI_NR_CLUSTERS][SUNXI_CPUS_PER_CLUSTER];
int sunxi_mc_smp_first_comer;
-static DEFINE_SPINLOCK(boot_lock);
+static DEFINE_RAW_SPINLOCK(boot_lock);
static bool sunxi_mc_smp_cluster_is_down(unsigned int cluster)
{
@@ -399,7 +399,7 @@ static int sunxi_mc_smp_boot_secondary(unsigned int l_cpu, struct task_struct *i
if (cluster >= SUNXI_NR_CLUSTERS || cpu >= SUNXI_CPUS_PER_CLUSTER)
return -EINVAL;
- spin_lock_irq(&boot_lock);
+ raw_spin_lock_irq(&boot_lock);
if (sunxi_mc_smp_cpu_table[cluster][cpu])
goto out;
@@ -417,7 +417,7 @@ static int sunxi_mc_smp_boot_secondary(unsigned int l_cpu, struct task_struct *i
out:
sunxi_mc_smp_cpu_table[cluster][cpu]++;
- spin_unlock_irq(&boot_lock);
+ raw_spin_unlock_irq(&boot_lock);
return 0;
}
@@ -448,13 +448,13 @@ static void sunxi_mc_smp_cpu_die(unsigned int l_cpu)
cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1);
pr_debug("%s: cluster %u cpu %u\n", __func__, cluster, cpu);
- spin_lock(&boot_lock);
+ raw_spin_lock(&boot_lock);
sunxi_mc_smp_cpu_table[cluster][cpu]--;
if (sunxi_mc_smp_cpu_table[cluster][cpu] == 1) {
/* A power_up request went ahead of us. */
pr_debug("%s: aborting due to a power up request\n",
__func__);
- spin_unlock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
return;
} else if (sunxi_mc_smp_cpu_table[cluster][cpu] > 1) {
pr_err("Cluster %d CPU%d boots multiple times\n",
@@ -463,7 +463,7 @@ static void sunxi_mc_smp_cpu_die(unsigned int l_cpu)
}
last_man = sunxi_mc_smp_cluster_is_down(cluster);
- spin_unlock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
gic_cpu_if_down(0);
if (last_man)
@@ -542,11 +542,11 @@ static int sunxi_mc_smp_cpu_kill(unsigned int l_cpu)
/* wait for CPU core to die and enter WFI */
count = TIMEOUT_USEC / POLL_USEC;
- spin_lock_irq(&boot_lock);
+ raw_spin_lock_irq(&boot_lock);
for (tries = 0; tries < count; tries++) {
- spin_unlock_irq(&boot_lock);
+ raw_spin_unlock_irq(&boot_lock);
usleep_range(POLL_USEC / 2, POLL_USEC);
- spin_lock_irq(&boot_lock);
+ raw_spin_lock_irq(&boot_lock);
/*
* If the user turns off a bunch of cores at the same
@@ -593,7 +593,7 @@ static int sunxi_mc_smp_cpu_kill(unsigned int l_cpu)
sunxi_cluster_powerdown(cluster);
out:
- spin_unlock_irq(&boot_lock);
+ raw_spin_unlock_irq(&boot_lock);
pr_debug("%s: cluster %u cpu %u powerdown: %d\n",
__func__, cluster, cpu, ret);
return !ret;
@@ -32,7 +32,7 @@ static void write_pen_release(int val)
sync_cache_w(&pen_release);
}
-static DEFINE_SPINLOCK(boot_lock);
+static DEFINE_RAW_SPINLOCK(boot_lock);
void versatile_secondary_init(unsigned int cpu)
{
@@ -45,8 +45,8 @@ void versatile_secondary_init(unsigned int cpu)
/*
* Synchronise with the boot thread.
*/
- spin_lock(&boot_lock);
- spin_unlock(&boot_lock);
+ raw_spin_lock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
}
int versatile_boot_secondary(unsigned int cpu, struct task_struct *idle)
@@ -57,7 +57,7 @@ int versatile_boot_secondary(unsigned int cpu, struct task_struct *idle)
* Set synchronisation state between this boot processor
* and the secondary one
*/
- spin_lock(&boot_lock);
+ raw_spin_lock(&boot_lock);
/*
* This is really belt and braces; we hold unintended secondary
@@ -87,7 +87,7 @@ int versatile_boot_secondary(unsigned int cpu, struct task_struct *idle)
* now the secondary core is starting up let it run its
* calibrations, then wait for it to finish
*/
- spin_unlock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
return pen_release != -1 ? -ENOSYS : 0;
}