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-rw-r--r--arch/mips/kernel/cpu-probe.c7
-rw-r--r--arch/mips/kernel/mips-cm.c4
-rw-r--r--arch/mips/kernel/mips-cpc.c4
-rw-r--r--arch/mips/kernel/pm-cps.c6
-rw-r--r--arch/mips/kernel/proc.c6
-rw-r--r--arch/mips/kernel/smp-bmips.c2
-rw-r--r--arch/mips/kernel/smp-cps.c28
-rw-r--r--arch/mips/kernel/smp-mt.c2
-rw-r--r--arch/mips/kernel/smp.c8
9 files changed, 35 insertions, 32 deletions
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index c3ebbdefb0ad..b17b819852b8 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -919,9 +919,12 @@ static void decode_configs(struct cpuinfo_mips *c)
#ifndef CONFIG_MIPS_CPS
if (cpu_has_mips_r2_r6) {
- c->core = get_ebase_cpunum();
+ unsigned int core;
+
+ core = get_ebase_cpunum();
if (cpu_has_mipsmt)
- c->core >>= fls(core_nvpes()) - 1;
+ core >>= fls(core_nvpes()) - 1;
+ cpu_set_core(c, core);
}
#endif
}
diff --git a/arch/mips/kernel/mips-cm.c b/arch/mips/kernel/mips-cm.c
index 497dbb128438..77ad5468ee93 100644
--- a/arch/mips/kernel/mips-cm.c
+++ b/arch/mips/kernel/mips-cm.c
@@ -287,7 +287,7 @@ void mips_cm_lock_other(unsigned int core, unsigned int vp)
* CM 2.5 & older, so have to ensure other VP(E)s don't
* race with us.
*/
- curr_core = current_cpu_data.core;
+ curr_core = cpu_core(&current_cpu_data);
spin_lock_irqsave(&per_cpu(cm_core_lock, curr_core),
per_cpu(cm_core_lock_flags, curr_core));
@@ -308,7 +308,7 @@ void mips_cm_unlock_other(void)
unsigned int curr_core;
if (mips_cm_revision() < CM_REV_CM3) {
- curr_core = current_cpu_data.core;
+ curr_core = cpu_core(&current_cpu_data);
spin_unlock_irqrestore(&per_cpu(cm_core_lock, curr_core),
per_cpu(cm_core_lock_flags, curr_core));
} else {
diff --git a/arch/mips/kernel/mips-cpc.c b/arch/mips/kernel/mips-cpc.c
index 0e3ac6d05e75..06952bb34395 100644
--- a/arch/mips/kernel/mips-cpc.c
+++ b/arch/mips/kernel/mips-cpc.c
@@ -86,7 +86,7 @@ void mips_cpc_lock_other(unsigned int core)
return;
preempt_disable();
- curr_core = current_cpu_data.core;
+ curr_core = cpu_core(&current_cpu_data);
spin_lock_irqsave(&per_cpu(cpc_core_lock, curr_core),
per_cpu(cpc_core_lock_flags, curr_core));
write_cpc_cl_other(core << __ffs(CPC_Cx_OTHER_CORENUM));
@@ -106,7 +106,7 @@ void mips_cpc_unlock_other(void)
/* Systems with CM >= 3 lock the CPC via mips_cm_lock_other */
return;
- curr_core = current_cpu_data.core;
+ curr_core = cpu_core(&current_cpu_data);
spin_unlock_irqrestore(&per_cpu(cpc_core_lock, curr_core),
per_cpu(cpc_core_lock_flags, curr_core));
preempt_enable();
diff --git a/arch/mips/kernel/pm-cps.c b/arch/mips/kernel/pm-cps.c
index eae363770603..8df320a6b4b9 100644
--- a/arch/mips/kernel/pm-cps.c
+++ b/arch/mips/kernel/pm-cps.c
@@ -114,7 +114,7 @@ static void coupled_barrier(atomic_t *a, unsigned online)
int cps_pm_enter_state(enum cps_pm_state state)
{
unsigned cpu = smp_processor_id();
- unsigned core = current_cpu_data.core;
+ unsigned core = cpu_core(&current_cpu_data);
unsigned online, left;
cpumask_t *coupled_mask = this_cpu_ptr(&online_coupled);
u32 *core_ready_count, *nc_core_ready_count;
@@ -486,7 +486,7 @@ static void *cps_gen_entry_code(unsigned cpu, enum cps_pm_state state)
* defined by the interAptiv & proAptiv SUMs as ensuring that the
* operation resulting from the preceding store is complete.
*/
- uasm_i_addiu(&p, t0, zero, 1 << cpu_data[cpu].core);
+ uasm_i_addiu(&p, t0, zero, 1 << cpu_core(&cpu_data[cpu]));
uasm_i_sw(&p, t0, 0, r_pcohctl);
uasm_i_lw(&p, t0, 0, r_pcohctl);
@@ -640,7 +640,7 @@ out_err:
static int cps_pm_online_cpu(unsigned int cpu)
{
enum cps_pm_state state;
- unsigned core = cpu_data[cpu].core;
+ unsigned core = cpu_core(&cpu_data[cpu]);
void *entry_fn, *core_rc;
for (state = CPS_PM_NC_WAIT; state < CPS_PM_STATE_COUNT; state++) {
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index 70604c753aa4..bd9bf528f19b 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -134,13 +134,13 @@ static int show_cpuinfo(struct seq_file *m, void *v)
seq_printf(m, "kscratch registers\t: %d\n",
hweight8(cpu_data[n].kscratch_mask));
seq_printf(m, "package\t\t\t: %d\n", cpu_data[n].package);
- seq_printf(m, "core\t\t\t: %d\n", cpu_data[n].core);
+ seq_printf(m, "core\t\t\t: %d\n", cpu_core(&cpu_data[n]));
#if defined(CONFIG_MIPS_MT_SMP) || defined(CONFIG_CPU_MIPSR6)
if (cpu_has_mipsmt)
- seq_printf(m, "VPE\t\t\t: %d\n", cpu_data[n].vpe_id);
+ seq_printf(m, "VPE\t\t\t: %d\n", cpu_vpe_id(&cpu_data[n]));
else if (cpu_has_vp)
- seq_printf(m, "VP\t\t\t: %d\n", cpu_data[n].vpe_id);
+ seq_printf(m, "VP\t\t\t: %d\n", cpu_vpe_id(&cpu_data[n]));
#endif
sprintf(fmt, "VCE%%c exceptions\t\t: %s\n",
diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c
index f86d755e3d75..4ac576c68034 100644
--- a/arch/mips/kernel/smp-bmips.c
+++ b/arch/mips/kernel/smp-bmips.c
@@ -245,7 +245,7 @@ static void bmips_init_secondary(void)
break;
case CPU_BMIPS5000:
write_c0_brcm_action(ACTION_CLR_IPI(smp_processor_id(), 0));
- current_cpu_data.core = (read_c0_brcm_config() >> 25) & 3;
+ cpu_set_core(&current_cpu_data, (read_c0_brcm_config() >> 25) & 3);
break;
}
}
diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c
index 5729d2c77461..699459ed293b 100644
--- a/arch/mips/kernel/smp-cps.c
+++ b/arch/mips/kernel/smp-cps.c
@@ -76,10 +76,8 @@ static void __init cps_smp_setup(void)
smp_num_siblings = core_vpes;
for (v = 0; v < min_t(int, core_vpes, NR_CPUS - nvpes); v++) {
- cpu_data[nvpes + v].core = c;
-#if defined(CONFIG_MIPS_MT_SMP) || defined(CONFIG_CPU_MIPSR6)
- cpu_data[nvpes + v].vpe_id = v;
-#endif
+ cpu_set_core(&cpu_data[nvpes + v], c);
+ cpu_set_vpe_id(&cpu_data[nvpes + v], v);
}
nvpes += core_vpes;
@@ -149,7 +147,7 @@ static void __init cps_prepare_cpus(unsigned int max_cpus)
cpu_has_dc_aliases ? "dcache aliasing" : "");
for_each_present_cpu(c) {
- if (cpu_data[c].core)
+ if (cpu_core(&cpu_data[c]))
set_cpu_present(c, false);
}
}
@@ -189,7 +187,7 @@ static void __init cps_prepare_cpus(unsigned int max_cpus)
}
/* Mark this CPU as booted */
- atomic_set(&mips_cps_core_bootcfg[current_cpu_data.core].vpe_mask,
+ atomic_set(&mips_cps_core_bootcfg[cpu_core(&current_cpu_data)].vpe_mask,
1 << cpu_vpe_id(&current_cpu_data));
return;
@@ -284,7 +282,7 @@ static void boot_core(unsigned int core, unsigned int vpe_id)
static void remote_vpe_boot(void *dummy)
{
- unsigned core = current_cpu_data.core;
+ unsigned core = cpu_core(&current_cpu_data);
struct core_boot_config *core_cfg = &mips_cps_core_bootcfg[core];
mips_cps_boot_vpes(core_cfg, cpu_vpe_id(&current_cpu_data));
@@ -292,7 +290,7 @@ static void remote_vpe_boot(void *dummy)
static void cps_boot_secondary(int cpu, struct task_struct *idle)
{
- unsigned core = cpu_data[cpu].core;
+ unsigned core = cpu_core(&cpu_data[cpu]);
unsigned vpe_id = cpu_vpe_id(&cpu_data[cpu]);
struct core_boot_config *core_cfg = &mips_cps_core_bootcfg[core];
struct vpe_boot_config *vpe_cfg = &core_cfg->vpe_config[vpe_id];
@@ -321,10 +319,10 @@ static void cps_boot_secondary(int cpu, struct task_struct *idle)
mips_cm_unlock_other();
}
- if (core != current_cpu_data.core) {
+ if (core != cpu_core(&current_cpu_data)) {
/* Boot a VPE on another powered up core */
for (remote = 0; remote < NR_CPUS; remote++) {
- if (cpu_data[remote].core != core)
+ if (cpu_core(&cpu_data[remote]) != core)
continue;
if (cpu_online(remote))
break;
@@ -401,7 +399,7 @@ static int cps_cpu_disable(void)
if (!cps_pm_support_state(CPS_PM_POWER_GATED))
return -EINVAL;
- core_cfg = &mips_cps_core_bootcfg[current_cpu_data.core];
+ core_cfg = &mips_cps_core_bootcfg[cpu_core(&current_cpu_data)];
atomic_sub(1 << cpu_vpe_id(&current_cpu_data), &core_cfg->vpe_mask);
smp_mb__after_atomic();
set_cpu_online(cpu, false);
@@ -423,15 +421,17 @@ void play_dead(void)
local_irq_disable();
idle_task_exit();
cpu = smp_processor_id();
- core = cpu_data[cpu].core;
+ core = cpu_core(&cpu_data[cpu]);
cpu_death = CPU_DEATH_POWER;
pr_debug("CPU%d going offline\n", cpu);
if (cpu_has_mipsmt || cpu_has_vp) {
+ core = cpu_core(&cpu_data[cpu]);
+
/* Look for another online VPE within the core */
for_each_online_cpu(cpu_death_sibling) {
- if (cpu_data[cpu_death_sibling].core != core)
+ if (cpu_core(&cpu_data[cpu_death_sibling]) != core)
continue;
/*
@@ -487,7 +487,7 @@ static void wait_for_sibling_halt(void *ptr_cpu)
static void cps_cpu_die(unsigned int cpu)
{
- unsigned core = cpu_data[cpu].core;
+ unsigned core = cpu_core(&cpu_data[cpu]);
unsigned int vpe_id = cpu_vpe_id(&cpu_data[cpu]);
ktime_t fail_time;
unsigned stat;
diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c
index 004ff5e8a820..5a7b5857d083 100644
--- a/arch/mips/kernel/smp-mt.c
+++ b/arch/mips/kernel/smp-mt.c
@@ -83,7 +83,7 @@ static unsigned int __init smvp_vpe_init(unsigned int tc, unsigned int mvpconf0,
if (tc != 0)
smvp_copy_vpe_config();
- cpu_data[ncpu].vpe_id = tc;
+ cpu_set_vpe_id(&cpu_data[ncpu], tc);
return ncpu;
}
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 20c1f9ac946a..a54e5857c227 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -97,7 +97,7 @@ static inline void set_cpu_sibling_map(int cpu)
if (smp_num_siblings > 1) {
for_each_cpu(i, &cpu_sibling_setup_map) {
if (cpu_data[cpu].package == cpu_data[i].package &&
- cpu_data[cpu].core == cpu_data[i].core) {
+ cpu_core(&cpu_data[cpu]) == cpu_core(&cpu_data[i])) {
cpumask_set_cpu(i, &cpu_sibling_map[cpu]);
cpumask_set_cpu(cpu, &cpu_sibling_map[i]);
}
@@ -135,7 +135,7 @@ void calculate_cpu_foreign_map(void)
core_present = 0;
for_each_cpu(k, &temp_foreign_map)
if (cpu_data[i].package == cpu_data[k].package &&
- cpu_data[i].core == cpu_data[k].core)
+ cpu_core(&cpu_data[i]) == cpu_core(&cpu_data[k]))
core_present = 1;
if (!core_present)
cpumask_set_cpu(i, &temp_foreign_map);
@@ -186,9 +186,9 @@ void mips_smp_send_ipi_mask(const struct cpumask *mask, unsigned int action)
if (mips_cpc_present()) {
for_each_cpu(cpu, mask) {
- core = cpu_data[cpu].core;
+ core = cpu_core(&cpu_data[cpu]);
- if (core == current_cpu_data.core)
+ if (core == cpu_core(&current_cpu_data))
continue;
while (!cpumask_test_cpu(cpu, &cpu_coherent_mask)) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 17:11:54 +0100