diff options
Diffstat (limited to 'arch/powerpc/platforms/iseries')
-rw-r--r-- | arch/powerpc/platforms/iseries/dt.c | 6 | ||||
-rw-r--r-- | arch/powerpc/platforms/iseries/irq.c | 45 | ||||
-rw-r--r-- | arch/powerpc/platforms/iseries/mf.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/iseries/setup.c | 1 | ||||
-rw-r--r-- | arch/powerpc/platforms/iseries/viopath.c | 8 |
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; |