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-rw-r--r--arch/powerpc/platforms/iseries/irq.c6
-rw-r--r--arch/powerpc/platforms/iseries/misc.S3
-rw-r--r--arch/powerpc/platforms/iseries/setup.c8
-rw-r--r--arch/powerpc/platforms/iseries/smp.c2
-rw-r--r--arch/powerpc/platforms/pseries/lpar.c4
-rw-r--r--arch/powerpc/platforms/pseries/setup.c20
6 files changed, 20 insertions, 23 deletions
diff --git a/arch/powerpc/platforms/iseries/irq.c b/arch/powerpc/platforms/iseries/irq.c
index 83442ea..be3fbfc 100644
--- a/arch/powerpc/platforms/iseries/irq.c
+++ b/arch/powerpc/platforms/iseries/irq.c
@@ -334,14 +334,12 @@ int __init iSeries_allocate_IRQ(HvBusNumber bus,
*/
int iSeries_get_irq(struct pt_regs *regs)
{
- struct paca_struct *lpaca;
/* -2 means ignore this interrupt */
int irq = -2;
- lpaca = get_paca();
#ifdef CONFIG_SMP
- if (lpaca->lppaca.int_dword.fields.ipi_cnt) {
- lpaca->lppaca.int_dword.fields.ipi_cnt = 0;
+ if (get_lppaca()->int_dword.fields.ipi_cnt) {
+ get_lppaca()->int_dword.fields.ipi_cnt = 0;
iSeries_smp_message_recv(regs);
}
#endif /* CONFIG_SMP */
diff --git a/arch/powerpc/platforms/iseries/misc.S b/arch/powerpc/platforms/iseries/misc.S
index dfe7aa1..7641fc7 100644
--- a/arch/powerpc/platforms/iseries/misc.S
+++ b/arch/powerpc/platforms/iseries/misc.S
@@ -44,7 +44,8 @@ _GLOBAL(local_irq_restore)
/* Check pending interrupts */
/* A decrementer, IPI or PMC interrupt may have occurred
* while we were in the hypervisor (which enables) */
- ld r4,PACALPPACA+LPPACAANYINT(r13)
+ ld r4,PACALPPACAPTR(r13)
+ ld r4,LPPACAANYINT(r4)
cmpdi r4,0
beqlr
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index c6bbe5c..3f87901 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -538,7 +538,7 @@ static unsigned long __init build_iSeries_Memory_Map(void)
*/
static void __init iSeries_setup_arch(void)
{
- if (get_paca()->lppaca.shared_proc) {
+ if (get_lppaca()->shared_proc) {
ppc_md.idle_loop = iseries_shared_idle;
printk(KERN_INFO "Using shared processor idle loop\n");
} else {
@@ -647,7 +647,7 @@ static void yield_shared_processor(void)
* The decrementer stops during the yield. Force a fake decrementer
* here and let the timer_interrupt code sort out the actual time.
*/
- get_paca()->lppaca.int_dword.fields.decr_int = 1;
+ get_lppaca()->int_dword.fields.decr_int = 1;
process_iSeries_events();
}
@@ -883,7 +883,7 @@ void dt_cpus(struct iseries_flat_dt *dt)
pft_size[1] = __ilog2(HvCallHpt_getHptPages() * HW_PAGE_SIZE);
for (i = 0; i < NR_CPUS; i++) {
- if (paca[i].lppaca.dyn_proc_status >= 2)
+ if (lppaca[i].dyn_proc_status >= 2)
continue;
snprintf(p, 32 - (p - buf), "@%d", i);
@@ -891,7 +891,7 @@ void dt_cpus(struct iseries_flat_dt *dt)
dt_prop_str(dt, "device_type", "cpu");
- index = paca[i].lppaca.dyn_hv_phys_proc_index;
+ index = lppaca[i].dyn_hv_phys_proc_index;
d = &xIoHriProcessorVpd[index];
dt_prop_u32(dt, "i-cache-size", d->xInstCacheSize * 1024);
diff --git a/arch/powerpc/platforms/iseries/smp.c b/arch/powerpc/platforms/iseries/smp.c
index fcb094e..6f9d407 100644
--- a/arch/powerpc/platforms/iseries/smp.c
+++ b/arch/powerpc/platforms/iseries/smp.c
@@ -91,7 +91,7 @@ static void smp_iSeries_kick_cpu(int nr)
BUG_ON((nr < 0) || (nr >= NR_CPUS));
/* Verify that our partition has a processor nr */
- if (paca[nr].lppaca.dyn_proc_status >= 2)
+ if (lppaca[nr].dyn_proc_status >= 2)
return;
/* The processor is currently spinning, waiting
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index 1fe445a..8952528 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -254,11 +254,11 @@ out:
void vpa_init(int cpu)
{
int hwcpu = get_hard_smp_processor_id(cpu);
- unsigned long vpa = __pa(&paca[cpu].lppaca);
+ unsigned long vpa = __pa(&lppaca[cpu]);
long ret;
if (cpu_has_feature(CPU_FTR_ALTIVEC))
- paca[cpu].lppaca.vmxregs_in_use = 1;
+ lppaca[cpu].vmxregs_in_use = 1;
ret = register_vpa(hwcpu, vpa);
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 68b7f08..da6ceba 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -190,7 +190,7 @@ static void pseries_lpar_enable_pmcs(void)
/* instruct hypervisor to maintain PMCs */
if (firmware_has_feature(FW_FEATURE_SPLPAR))
- get_paca()->lppaca.pmcregs_in_use = 1;
+ get_lppaca()->pmcregs_in_use = 1;
}
static void __init pSeries_setup_arch(void)
@@ -234,7 +234,7 @@ static void __init pSeries_setup_arch(void)
/* Choose an idle loop */
if (firmware_has_feature(FW_FEATURE_SPLPAR)) {
vpa_init(boot_cpuid);
- if (get_paca()->lppaca.shared_proc) {
+ if (get_lppaca()->shared_proc) {
printk(KERN_INFO "Using shared processor idle loop\n");
ppc_md.idle_loop = pseries_shared_idle;
} else {
@@ -444,10 +444,10 @@ DECLARE_PER_CPU(unsigned long, smt_snooze_delay);
static inline void dedicated_idle_sleep(unsigned int cpu)
{
- struct paca_struct *ppaca = &paca[cpu ^ 1];
+ struct lppaca *plppaca = &lppaca[cpu ^ 1];
/* Only sleep if the other thread is not idle */
- if (!(ppaca->lppaca.idle)) {
+ if (!(plppaca->idle)) {
local_irq_disable();
/*
@@ -480,7 +480,6 @@ static inline void dedicated_idle_sleep(unsigned int cpu)
static void pseries_dedicated_idle(void)
{
- struct paca_struct *lpaca = get_paca();
unsigned int cpu = smp_processor_id();
unsigned long start_snooze;
unsigned long *smt_snooze_delay = &__get_cpu_var(smt_snooze_delay);
@@ -491,7 +490,7 @@ static void pseries_dedicated_idle(void)
* Indicate to the HV that we are idle. Now would be
* a good time to find other work to dispatch.
*/
- lpaca->lppaca.idle = 1;
+ get_lppaca()->idle = 1;
if (!need_resched()) {
start_snooze = get_tb() +
@@ -518,7 +517,7 @@ static void pseries_dedicated_idle(void)
HMT_medium();
}
- lpaca->lppaca.idle = 0;
+ get_lppaca()->idle = 0;
ppc64_runlatch_on();
preempt_enable_no_resched();
@@ -532,7 +531,6 @@ static void pseries_dedicated_idle(void)
static void pseries_shared_idle(void)
{
- struct paca_struct *lpaca = get_paca();
unsigned int cpu = smp_processor_id();
while (1) {
@@ -540,7 +538,7 @@ static void pseries_shared_idle(void)
* Indicate to the HV that we are idle. Now would be
* a good time to find other work to dispatch.
*/
- lpaca->lppaca.idle = 1;
+ get_lppaca()->idle = 1;
while (!need_resched() && !cpu_is_offline(cpu)) {
local_irq_disable();
@@ -564,7 +562,7 @@ static void pseries_shared_idle(void)
HMT_medium();
}
- lpaca->lppaca.idle = 0;
+ get_lppaca()->idle = 0;
ppc64_runlatch_on();
preempt_enable_no_resched();
@@ -588,7 +586,7 @@ static void pseries_kexec_cpu_down(int crash_shutdown, int secondary)
{
/* Don't risk a hypervisor call if we're crashing */
if (!crash_shutdown) {
- unsigned long vpa = __pa(&get_paca()->lppaca);
+ unsigned long vpa = __pa(get_lppaca());
if (unregister_vpa(hard_smp_processor_id(), vpa)) {
printk("VPA deregistration of cpu %u (hw_cpu_id %d) "
generated by cgit v1.1 at 2024-09-03 23:04:04 +0000