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-rw-r--r--arch/powerpc/platforms/iseries/dt.c6
-rw-r--r--arch/powerpc/platforms/iseries/irq.c45
-rw-r--r--arch/powerpc/platforms/iseries/mf.c2
-rw-r--r--arch/powerpc/platforms/iseries/setup.c1
-rw-r--r--arch/powerpc/platforms/iseries/viopath.c8
5 files changed, 34 insertions, 28 deletions
diff --git a/arch/powerpc/platforms/iseries/dt.c b/arch/powerpc/platforms/iseries/dt.c
index fdb7384c0c4f..f0491cc28900 100644
--- a/arch/powerpc/platforms/iseries/dt.c
+++ b/arch/powerpc/platforms/iseries/dt.c
@@ -242,8 +242,8 @@ static void __init dt_cpus(struct iseries_flat_dt *dt)
pft_size[0] = 0; /* NUMA CEC cookie, 0 for non NUMA */
pft_size[1] = __ilog2(HvCallHpt_getHptPages() * HW_PAGE_SIZE);
- for (i = 0; i < NR_CPUS; i++) {
- if (lppaca_of(i).dyn_proc_status >= 2)
+ for (i = 0; i < NR_LPPACAS; i++) {
+ if (lppaca[i].dyn_proc_status >= 2)
continue;
snprintf(p, 32 - (p - buf), "@%d", i);
@@ -251,7 +251,7 @@ static void __init dt_cpus(struct iseries_flat_dt *dt)
dt_prop_str(dt, "device_type", device_type_cpu);
- index = lppaca_of(i).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/irq.c b/arch/powerpc/platforms/iseries/irq.c
index ba446bf355a9..52a6889832c7 100644
--- a/arch/powerpc/platforms/iseries/irq.c
+++ b/arch/powerpc/platforms/iseries/irq.c
@@ -167,11 +167,11 @@ static void pci_event_handler(struct HvLpEvent *event)
* This will be called by device drivers (via enable_IRQ)
* to enable INTA in the bridge interrupt status register.
*/
-static void iseries_enable_IRQ(unsigned int irq)
+static void iseries_enable_IRQ(struct irq_data *d)
{
u32 bus, dev_id, function, mask;
const u32 sub_bus = 0;
- unsigned int rirq = (unsigned int)irq_map[irq].hwirq;
+ unsigned int rirq = (unsigned int)irq_map[d->irq].hwirq;
/* The IRQ has already been locked by the caller */
bus = REAL_IRQ_TO_BUS(rirq);
@@ -184,23 +184,23 @@ static void iseries_enable_IRQ(unsigned int irq)
}
/* This is called by iseries_activate_IRQs */
-static unsigned int iseries_startup_IRQ(unsigned int irq)
+static unsigned int iseries_startup_IRQ(struct irq_data *d)
{
u32 bus, dev_id, function, mask;
const u32 sub_bus = 0;
- unsigned int rirq = (unsigned int)irq_map[irq].hwirq;
+ unsigned int rirq = (unsigned int)irq_map[d->irq].hwirq;
bus = REAL_IRQ_TO_BUS(rirq);
function = REAL_IRQ_TO_FUNC(rirq);
dev_id = (REAL_IRQ_TO_IDSEL(rirq) << 4) + function;
/* Link the IRQ number to the bridge */
- HvCallXm_connectBusUnit(bus, sub_bus, dev_id, irq);
+ HvCallXm_connectBusUnit(bus, sub_bus, dev_id, d->irq);
/* Unmask bridge interrupts in the FISR */
mask = 0x01010000 << function;
HvCallPci_unmaskFisr(bus, sub_bus, dev_id, mask);
- iseries_enable_IRQ(irq);
+ iseries_enable_IRQ(d);
return 0;
}
@@ -215,21 +215,26 @@ void __init iSeries_activate_IRQs()
for_each_irq (irq) {
struct irq_desc *desc = irq_to_desc(irq);
+ struct irq_chip *chip;
- if (desc && desc->chip && desc->chip->startup) {
+ if (!desc)
+ continue;
+
+ chip = irq_desc_get_chip(desc);
+ if (chip && chip->irq_startup) {
raw_spin_lock_irqsave(&desc->lock, flags);
- desc->chip->startup(irq);
+ chip->irq_startup(&desc->irq_data);
raw_spin_unlock_irqrestore(&desc->lock, flags);
}
}
}
/* this is not called anywhere currently */
-static void iseries_shutdown_IRQ(unsigned int irq)
+static void iseries_shutdown_IRQ(struct irq_data *d)
{
u32 bus, dev_id, function, mask;
const u32 sub_bus = 0;
- unsigned int rirq = (unsigned int)irq_map[irq].hwirq;
+ unsigned int rirq = (unsigned int)irq_map[d->irq].hwirq;
/* irq should be locked by the caller */
bus = REAL_IRQ_TO_BUS(rirq);
@@ -248,11 +253,11 @@ static void iseries_shutdown_IRQ(unsigned int irq)
* This will be called by device drivers (via disable_IRQ)
* to disable INTA in the bridge interrupt status register.
*/
-static void iseries_disable_IRQ(unsigned int irq)
+static void iseries_disable_IRQ(struct irq_data *d)
{
u32 bus, dev_id, function, mask;
const u32 sub_bus = 0;
- unsigned int rirq = (unsigned int)irq_map[irq].hwirq;
+ unsigned int rirq = (unsigned int)irq_map[d->irq].hwirq;
/* The IRQ has already been locked by the caller */
bus = REAL_IRQ_TO_BUS(rirq);
@@ -264,9 +269,9 @@ static void iseries_disable_IRQ(unsigned int irq)
HvCallPci_maskInterrupts(bus, sub_bus, dev_id, mask);
}
-static void iseries_end_IRQ(unsigned int irq)
+static void iseries_end_IRQ(struct irq_data *d)
{
- unsigned int rirq = (unsigned int)irq_map[irq].hwirq;
+ unsigned int rirq = (unsigned int)irq_map[d->irq].hwirq;
HvCallPci_eoi(REAL_IRQ_TO_BUS(rirq), REAL_IRQ_TO_SUBBUS(rirq),
(REAL_IRQ_TO_IDSEL(rirq) << 4) + REAL_IRQ_TO_FUNC(rirq));
@@ -274,11 +279,11 @@ static void iseries_end_IRQ(unsigned int irq)
static struct irq_chip iseries_pic = {
.name = "iSeries",
- .startup = iseries_startup_IRQ,
- .shutdown = iseries_shutdown_IRQ,
- .unmask = iseries_enable_IRQ,
- .mask = iseries_disable_IRQ,
- .eoi = iseries_end_IRQ
+ .irq_startup = iseries_startup_IRQ,
+ .irq_shutdown = iseries_shutdown_IRQ,
+ .irq_unmask = iseries_enable_IRQ,
+ .irq_mask = iseries_disable_IRQ,
+ .irq_eoi = iseries_end_IRQ
};
/*
@@ -341,7 +346,7 @@ unsigned int iSeries_get_irq(void)
static int iseries_irq_host_map(struct irq_host *h, unsigned int virq,
irq_hw_number_t hw)
{
- set_irq_chip_and_handler(virq, &iseries_pic, handle_fasteoi_irq);
+ irq_set_chip_and_handler(virq, &iseries_pic, handle_fasteoi_irq);
return 0;
}
diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c
index b5e026bdca21..62dabe3c2bfa 100644
--- a/arch/powerpc/platforms/iseries/mf.c
+++ b/arch/powerpc/platforms/iseries/mf.c
@@ -51,7 +51,7 @@
static int mf_initialized;
/*
- * This is the structure layout for the Machine Facilites LPAR event
+ * This is the structure layout for the Machine Facilities LPAR event
* flows.
*/
struct vsp_cmd_data {
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index b0863410517f..2946ae10fbfd 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -680,6 +680,7 @@ void * __init iSeries_early_setup(void)
* on but calling this function multiple times is fine.
*/
identify_cpu(0, mfspr(SPRN_PVR));
+ initialise_paca(&boot_paca, 0);
powerpc_firmware_features |= FW_FEATURE_ISERIES;
powerpc_firmware_features |= FW_FEATURE_LPAR;
diff --git a/arch/powerpc/platforms/iseries/viopath.c b/arch/powerpc/platforms/iseries/viopath.c
index b5f05d943a90..2376069cdc14 100644
--- a/arch/powerpc/platforms/iseries/viopath.c
+++ b/arch/powerpc/platforms/iseries/viopath.c
@@ -396,7 +396,7 @@ static void vio_handleEvent(struct HvLpEvent *event)
viopathStatus[remoteLp].mTargetInst)) {
printk(VIOPATH_KERN_WARN
"message from invalid partition. "
- "int msg rcvd, source inst (%d) doesnt match (%d)\n",
+ "int msg rcvd, source inst (%d) doesn't match (%d)\n",
viopathStatus[remoteLp].mTargetInst,
event->xSourceInstanceId);
return;
@@ -407,7 +407,7 @@ static void vio_handleEvent(struct HvLpEvent *event)
viopathStatus[remoteLp].mSourceInst)) {
printk(VIOPATH_KERN_WARN
"message from invalid partition. "
- "int msg rcvd, target inst (%d) doesnt match (%d)\n",
+ "int msg rcvd, target inst (%d) doesn't match (%d)\n",
viopathStatus[remoteLp].mSourceInst,
event->xTargetInstanceId);
return;
@@ -418,7 +418,7 @@ static void vio_handleEvent(struct HvLpEvent *event)
viopathStatus[remoteLp].mSourceInst) {
printk(VIOPATH_KERN_WARN
"message from invalid partition. "
- "ack msg rcvd, source inst (%d) doesnt match (%d)\n",
+ "ack msg rcvd, source inst (%d) doesn't match (%d)\n",
viopathStatus[remoteLp].mSourceInst,
event->xSourceInstanceId);
return;
@@ -428,7 +428,7 @@ static void vio_handleEvent(struct HvLpEvent *event)
viopathStatus[remoteLp].mTargetInst) {
printk(VIOPATH_KERN_WARN
"message from invalid partition. "
- "viopath: ack msg rcvd, target inst (%d) doesnt match (%d)\n",
+ "viopath: ack msg rcvd, target inst (%d) doesn't match (%d)\n",
viopathStatus[remoteLp].mTargetInst,
event->xTargetInstanceId);
return;