diff options
Diffstat (limited to 'arch/powerpc/platforms/cell')
| -rw-r--r-- | arch/powerpc/platforms/cell/Kconfig | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/axon_msi.c | 26 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/beat_interrupt.c | 41 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/interrupt.c | 84 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/setup.c | 10 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spider-pic.c | 56 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/lscsa_alloc.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/sched.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/spu_restore.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/syscalls.c | 2 |
10 files changed, 89 insertions, 137 deletions
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig index 48cd7d2..81239eb 100644 --- a/arch/powerpc/platforms/cell/Kconfig +++ b/arch/powerpc/platforms/cell/Kconfig @@ -9,6 +9,7 @@ config PPC_CELL_COMMON select PPC_INDIRECT_IO select PPC_NATIVE select PPC_RTAS + select IRQ_EDGE_EOI_HANDLER config PPC_CELL_NATIVE bool diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c index e3e379c..bb5ebf8 100644 --- a/arch/powerpc/platforms/cell/axon_msi.c +++ b/arch/powerpc/platforms/cell/axon_msi.c @@ -93,7 +93,8 @@ static void msic_dcr_write(struct axon_msic *msic, unsigned int dcr_n, u32 val) static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc) { - struct axon_msic *msic = get_irq_data(irq); + struct irq_chip *chip = irq_desc_get_chip(desc); + struct axon_msic *msic = irq_get_handler_data(irq); u32 write_offset, msi; int idx; int retry = 0; @@ -145,7 +146,7 @@ static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc) msic->read_offset &= MSIC_FIFO_SIZE_MASK; } - desc->chip->eoi(irq); + chip->irq_eoi(&desc->irq_data); } static struct axon_msic *find_msi_translator(struct pci_dev *dev) @@ -286,7 +287,7 @@ static int axon_msi_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) } dev_dbg(&dev->dev, "axon_msi: allocated virq 0x%x\n", virq); - set_irq_msi(virq, entry); + irq_set_msi_desc(virq, entry); msg.data = virq; write_msi_msg(virq, &msg); } @@ -304,7 +305,7 @@ static void axon_msi_teardown_msi_irqs(struct pci_dev *dev) if (entry->irq == NO_IRQ) continue; - set_irq_msi(entry->irq, NULL); + irq_set_msi_desc(entry->irq, NULL); irq_dispose_mapping(entry->irq); } } @@ -319,7 +320,7 @@ static struct irq_chip msic_irq_chip = { static int msic_host_map(struct irq_host *h, unsigned int virq, irq_hw_number_t hw) { - set_irq_chip_and_handler(virq, &msic_irq_chip, handle_simple_irq); + irq_set_chip_and_handler(virq, &msic_irq_chip, handle_simple_irq); return 0; } @@ -328,7 +329,7 @@ static struct irq_host_ops msic_host_ops = { .map = msic_host_map, }; -static int axon_msi_shutdown(struct platform_device *device) +static void axon_msi_shutdown(struct platform_device *device) { struct axon_msic *msic = dev_get_drvdata(&device->dev); u32 tmp; @@ -338,12 +339,9 @@ static int axon_msi_shutdown(struct platform_device *device) tmp = dcr_read(msic->dcr_host, MSIC_CTRL_REG); tmp &= ~MSIC_CTRL_ENABLE & ~MSIC_CTRL_IRQ_ENABLE; msic_dcr_write(msic, MSIC_CTRL_REG, tmp); - - return 0; } -static int axon_msi_probe(struct platform_device *device, - const struct of_device_id *device_id) +static int axon_msi_probe(struct platform_device *device) { struct device_node *dn = device->dev.of_node; struct axon_msic *msic; @@ -402,8 +400,8 @@ static int axon_msi_probe(struct platform_device *device, msic->irq_host->host_data = msic; - set_irq_data(virq, msic); - set_irq_chained_handler(virq, axon_msi_cascade); + irq_set_handler_data(virq, msic); + irq_set_chained_handler(virq, axon_msi_cascade); pr_devel("axon_msi: irq 0x%x setup for axon_msi\n", virq); /* Enable the MSIC hardware */ @@ -446,7 +444,7 @@ static const struct of_device_id axon_msi_device_id[] = { {} }; -static struct of_platform_driver axon_msi_driver = { +static struct platform_driver axon_msi_driver = { .probe = axon_msi_probe, .shutdown = axon_msi_shutdown, .driver = { @@ -458,7 +456,7 @@ static struct of_platform_driver axon_msi_driver = { static int __init axon_msi_init(void) { - return of_register_platform_driver(&axon_msi_driver); + return platform_driver_register(&axon_msi_driver); } subsys_initcall(axon_msi_init); diff --git a/arch/powerpc/platforms/cell/beat_interrupt.c b/arch/powerpc/platforms/cell/beat_interrupt.c index 682af97..4cb9e14 100644 --- a/arch/powerpc/platforms/cell/beat_interrupt.c +++ b/arch/powerpc/platforms/cell/beat_interrupt.c @@ -61,59 +61,59 @@ static inline void beatic_update_irq_mask(unsigned int irq_plug) panic("Failed to set mask IRQ!"); } -static void beatic_mask_irq(unsigned int irq_plug) +static void beatic_mask_irq(struct irq_data *d) { unsigned long flags; raw_spin_lock_irqsave(&beatic_irq_mask_lock, flags); - beatic_irq_mask_enable[irq_plug/64] &= ~(1UL << (63 - (irq_plug%64))); - beatic_update_irq_mask(irq_plug); + beatic_irq_mask_enable[d->irq/64] &= ~(1UL << (63 - (d->irq%64))); + beatic_update_irq_mask(d->irq); raw_spin_unlock_irqrestore(&beatic_irq_mask_lock, flags); } -static void beatic_unmask_irq(unsigned int irq_plug) +static void beatic_unmask_irq(struct irq_data *d) { unsigned long flags; raw_spin_lock_irqsave(&beatic_irq_mask_lock, flags); - beatic_irq_mask_enable[irq_plug/64] |= 1UL << (63 - (irq_plug%64)); - beatic_update_irq_mask(irq_plug); + beatic_irq_mask_enable[d->irq/64] |= 1UL << (63 - (d->irq%64)); + beatic_update_irq_mask(d->irq); raw_spin_unlock_irqrestore(&beatic_irq_mask_lock, flags); } -static void beatic_ack_irq(unsigned int irq_plug) +static void beatic_ack_irq(struct irq_data *d) { unsigned long flags; raw_spin_lock_irqsave(&beatic_irq_mask_lock, flags); - beatic_irq_mask_ack[irq_plug/64] &= ~(1UL << (63 - (irq_plug%64))); - beatic_update_irq_mask(irq_plug); + beatic_irq_mask_ack[d->irq/64] &= ~(1UL << (63 - (d->irq%64))); + beatic_update_irq_mask(d->irq); raw_spin_unlock_irqrestore(&beatic_irq_mask_lock, flags); } -static void beatic_end_irq(unsigned int irq_plug) +static void beatic_end_irq(struct irq_data *d) { s64 err; unsigned long flags; - err = beat_downcount_of_interrupt(irq_plug); + err = beat_downcount_of_interrupt(d->irq); if (err != 0) { if ((err & 0xFFFFFFFF) != 0xFFFFFFF5) /* -11: wrong state */ panic("Failed to downcount IRQ! Error = %16llx", err); - printk(KERN_ERR "IRQ over-downcounted, plug %d\n", irq_plug); + printk(KERN_ERR "IRQ over-downcounted, plug %d\n", d->irq); } raw_spin_lock_irqsave(&beatic_irq_mask_lock, flags); - beatic_irq_mask_ack[irq_plug/64] |= 1UL << (63 - (irq_plug%64)); - beatic_update_irq_mask(irq_plug); + beatic_irq_mask_ack[d->irq/64] |= 1UL << (63 - (d->irq%64)); + beatic_update_irq_mask(d->irq); raw_spin_unlock_irqrestore(&beatic_irq_mask_lock, flags); } static struct irq_chip beatic_pic = { .name = "CELL-BEAT", - .unmask = beatic_unmask_irq, - .mask = beatic_mask_irq, - .eoi = beatic_end_irq, + .irq_unmask = beatic_unmask_irq, + .irq_mask = beatic_mask_irq, + .irq_eoi = beatic_end_irq, }; /* @@ -136,15 +136,14 @@ static void beatic_pic_host_unmap(struct irq_host *h, unsigned int virq) static int beatic_pic_host_map(struct irq_host *h, unsigned int virq, irq_hw_number_t hw) { - struct irq_desc *desc = irq_to_desc(virq); int64_t err; err = beat_construct_and_connect_irq_plug(virq, hw); if (err < 0) return -EIO; - desc->status |= IRQ_LEVEL; - set_irq_chip_and_handler(virq, &beatic_pic, handle_fasteoi_irq); + irq_set_status_flags(virq, IRQ_LEVEL); + irq_set_chip_and_handler(virq, &beatic_pic, handle_fasteoi_irq); return 0; } @@ -232,7 +231,7 @@ unsigned int beatic_get_irq(void) ret = beatic_get_irq_plug(); if (ret != NO_IRQ) - beatic_ack_irq(ret); + beatic_ack_irq(irq_get_irq_data(ret)); return ret; } diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c index 10eb1a4..44cfd1b 100644 --- a/arch/powerpc/platforms/cell/interrupt.c +++ b/arch/powerpc/platforms/cell/interrupt.c @@ -72,15 +72,15 @@ static irq_hw_number_t iic_pending_to_hwnum(struct cbe_iic_pending_bits bits) return (node << IIC_IRQ_NODE_SHIFT) | (class << 4) | unit; } -static void iic_mask(unsigned int irq) +static void iic_mask(struct irq_data *d) { } -static void iic_unmask(unsigned int irq) +static void iic_unmask(struct irq_data *d) { } -static void iic_eoi(unsigned int irq) +static void iic_eoi(struct irq_data *d) { struct iic *iic = &__get_cpu_var(cpu_iic); out_be64(&iic->regs->prio, iic->eoi_stack[--iic->eoi_ptr]); @@ -89,19 +89,21 @@ static void iic_eoi(unsigned int irq) static struct irq_chip iic_chip = { .name = "CELL-IIC", - .mask = iic_mask, - .unmask = iic_unmask, - .eoi = iic_eoi, + .irq_mask = iic_mask, + .irq_unmask = iic_unmask, + .irq_eoi = iic_eoi, }; -static void iic_ioexc_eoi(unsigned int irq) +static void iic_ioexc_eoi(struct irq_data *d) { } static void iic_ioexc_cascade(unsigned int irq, struct irq_desc *desc) { - struct cbe_iic_regs __iomem *node_iic = (void __iomem *)desc->handler_data; + struct irq_chip *chip = irq_desc_get_chip(desc); + struct cbe_iic_regs __iomem *node_iic = + (void __iomem *)irq_desc_get_handler_data(desc); unsigned int base = (irq & 0xffffff00) | IIC_IRQ_TYPE_IOEXC; unsigned long bits, ack; int cascade; @@ -128,15 +130,15 @@ static void iic_ioexc_cascade(unsigned int irq, struct irq_desc *desc) if (ack) out_be64(&node_iic->iic_is, ack); } - desc->chip->eoi(irq); + chip->irq_eoi(&desc->irq_data); } static struct irq_chip iic_ioexc_chip = { .name = "CELL-IOEX", - .mask = iic_mask, - .unmask = iic_unmask, - .eoi = iic_ioexc_eoi, + .irq_mask = iic_mask, + .irq_unmask = iic_unmask, + .irq_eoi = iic_ioexc_eoi, }; /* Get an IRQ number from the pending state register of the IIC */ @@ -233,65 +235,19 @@ static int iic_host_match(struct irq_host *h, struct device_node *node) "IBM,CBEA-Internal-Interrupt-Controller"); } -extern int noirqdebug; - -static void handle_iic_irq(unsigned int irq, struct irq_desc *desc) -{ - raw_spin_lock(&desc->lock); - - desc->status &= ~(IRQ_REPLAY | IRQ_WAITING); - - /* - * If we're currently running this IRQ, or its disabled, - * we shouldn't process the IRQ. Mark it pending, handle - * the necessary masking and go out - */ - if (unlikely((desc->status & (IRQ_INPROGRESS | IRQ_DISABLED)) || - !desc->action)) { - desc->status |= IRQ_PENDING; - goto out_eoi; - } - - kstat_incr_irqs_this_cpu(irq, desc); - - /* Mark the IRQ currently in progress.*/ - desc->status |= IRQ_INPROGRESS; - - do { - struct irqaction *action = desc->action; - irqreturn_t action_ret; - - if (unlikely(!action)) - goto out_eoi; - - desc->status &= ~IRQ_PENDING; - raw_spin_unlock(&desc->lock); - action_ret = handle_IRQ_event(irq, action); - if (!noirqdebug) - note_interrupt(irq, desc, action_ret); - raw_spin_lock(&desc->lock); - - } while ((desc->status & (IRQ_PENDING | IRQ_DISABLED)) == IRQ_PENDING); - - desc->status &= ~IRQ_INPROGRESS; -out_eoi: - desc->chip->eoi(irq); - raw_spin_unlock(&desc->lock); -} - static int iic_host_map(struct irq_host *h, unsigned int virq, irq_hw_number_t hw) { switch (hw & IIC_IRQ_TYPE_MASK) { case IIC_IRQ_TYPE_IPI: - set_irq_chip_and_handler(virq, &iic_chip, handle_percpu_irq); + irq_set_chip_and_handler(virq, &iic_chip, handle_percpu_irq); break; case IIC_IRQ_TYPE_IOEXC: - set_irq_chip_and_handler(virq, &iic_ioexc_chip, - handle_iic_irq); + irq_set_chip_and_handler(virq, &iic_ioexc_chip, + handle_edge_eoi_irq); break; default: - set_irq_chip_and_handler(virq, &iic_chip, handle_iic_irq); + irq_set_chip_and_handler(virq, &iic_chip, handle_edge_eoi_irq); } return 0; } @@ -408,8 +364,8 @@ static int __init setup_iic(void) * irq_data is a generic pointer that gets passed back * to us later, so the forced cast is fine. */ - set_irq_data(cascade, (void __force *)node_iic); - set_irq_chained_handler(cascade , iic_ioexc_cascade); + irq_set_handler_data(cascade, (void __force *)node_iic); + irq_set_chained_handler(cascade, iic_ioexc_cascade); out_be64(&node_iic->iic_ir, (1 << 12) /* priority */ | (node << 4) /* dest node */ | diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c index 6919957..fd57bfe 100644 --- a/arch/powerpc/platforms/cell/setup.c +++ b/arch/powerpc/platforms/cell/setup.c @@ -187,13 +187,15 @@ machine_subsys_initcall(cell, cell_publish_devices); static void cell_mpic_cascade(unsigned int irq, struct irq_desc *desc) { - struct mpic *mpic = desc->handler_data; + struct irq_chip *chip = irq_desc_get_chip(desc); + struct mpic *mpic = irq_desc_get_handler_data(desc); unsigned int virq; virq = mpic_get_one_irq(mpic); if (virq != NO_IRQ) generic_handle_irq(virq); - desc->chip->eoi(irq); + + chip->irq_eoi(&desc->irq_data); } static void __init mpic_init_IRQ(void) @@ -221,8 +223,8 @@ static void __init mpic_init_IRQ(void) printk(KERN_INFO "%s : hooking up to IRQ %d\n", dn->full_name, virq); - set_irq_data(virq, mpic); - set_irq_chained_handler(virq, cell_mpic_cascade); + irq_set_handler_data(virq, mpic); + irq_set_chained_handler(virq, cell_mpic_cascade); } } diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c index 3f2e557..c5cf50e 100644 --- a/arch/powerpc/platforms/cell/spider-pic.c +++ b/arch/powerpc/platforms/cell/spider-pic.c @@ -79,30 +79,30 @@ static void __iomem *spider_get_irq_config(struct spider_pic *pic, return pic->regs + TIR_CFGA + 8 * src; } -static void spider_unmask_irq(unsigned int virq) +static void spider_unmask_irq(struct irq_data *d) { - struct spider_pic *pic = spider_virq_to_pic(virq); - void __iomem *cfg = spider_get_irq_config(pic, irq_map[virq].hwirq); + struct spider_pic *pic = spider_virq_to_pic(d->irq); + void __iomem *cfg = spider_get_irq_config(pic, irq_map[d->irq].hwirq); out_be32(cfg, in_be32(cfg) | 0x30000000u); } -static void spider_mask_irq(unsigned int virq) +static void spider_mask_irq(struct irq_data *d) { - struct spider_pic *pic = spider_virq_to_pic(virq); - void __iomem *cfg = spider_get_irq_config(pic, irq_map[virq].hwirq); + struct spider_pic *pic = spider_virq_to_pic(d->irq); + void __iomem *cfg = spider_get_irq_config(pic, irq_map[d->irq].hwirq); out_be32(cfg, in_be32(cfg) & ~0x30000000u); } -static void spider_ack_irq(unsigned int virq) +static void spider_ack_irq(struct irq_data *d) { - struct spider_pic *pic = spider_virq_to_pic(virq); - unsigned int src = irq_map[virq].hwirq; + struct spider_pic *pic = spider_virq_to_pic(d->irq); + unsigned int src = irq_map[d->irq].hwirq; /* Reset edge detection logic if necessary */ - if (irq_to_desc(virq)->status & IRQ_LEVEL) + if (irqd_is_level_type(d)) return; /* Only interrupts 47 to 50 can be set to edge */ @@ -113,13 +113,12 @@ static void spider_ack_irq(unsigned int virq) out_be32(pic->regs + TIR_EDC, 0x100 | (src & 0xf)); } -static int spider_set_irq_type(unsigned int virq, unsigned int type) +static int spider_set_irq_type(struct irq_data *d, unsigned int type) { unsigned int sense = type & IRQ_TYPE_SENSE_MASK; - struct spider_pic *pic = spider_virq_to_pic(virq); - unsigned int hw = irq_map[virq].hwirq; + struct spider_pic *pic = spider_virq_to_pic(d->irq); + unsigned int hw = irq_map[d->irq].hwirq; void __iomem *cfg = spider_get_irq_config(pic, hw); - struct irq_desc *desc = irq_to_desc(virq); u32 old_mask; u32 ic; @@ -147,12 +146,6 @@ static int spider_set_irq_type(unsigned int virq, unsigned int type) return -EINVAL; } - /* Update irq_desc */ - desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL); - desc->status |= type & IRQ_TYPE_SENSE_MASK; - if (type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) - desc->status |= IRQ_LEVEL; - /* Configure the source. One gross hack that was there before and * that I've kept around is the priority to the BE which I set to * be the same as the interrupt source number. I don't know wether @@ -169,19 +162,19 @@ static int spider_set_irq_type(unsigned int virq, unsigned int type) static struct irq_chip spider_pic = { .name = "SPIDER", - .unmask = spider_unmask_irq, - .mask = spider_mask_irq, - .ack = spider_ack_irq, - .set_type = spider_set_irq_type, + .irq_unmask = spider_unmask_irq, + .irq_mask = spider_mask_irq, + .irq_ack = spider_ack_irq, + .irq_set_type = spider_set_irq_type, }; static int spider_host_map(struct irq_host *h, unsigned int virq, irq_hw_number_t hw) { - set_irq_chip_and_handler(virq, &spider_pic, handle_level_irq); + irq_set_chip_and_handler(virq, &spider_pic, handle_level_irq); /* Set default irq type */ - set_irq_type(virq, IRQ_TYPE_NONE); + irq_set_irq_type(virq, IRQ_TYPE_NONE); return 0; } @@ -207,7 +200,8 @@ static struct irq_host_ops spider_host_ops = { static void spider_irq_cascade(unsigned int irq, struct irq_desc *desc) { - struct spider_pic *pic = desc->handler_data; + struct irq_chip *chip = irq_desc_get_chip(desc); + struct spider_pic *pic = irq_desc_get_handler_data(desc); unsigned int cs, virq; cs = in_be32(pic->regs + TIR_CS) >> 24; @@ -215,9 +209,11 @@ static void spider_irq_cascade(unsigned int irq, struct irq_desc *desc) virq = NO_IRQ; else virq = irq_linear_revmap(pic->host, cs); + if (virq != NO_IRQ) generic_handle_irq(virq); - desc->chip->eoi(irq); + + chip->irq_eoi(&desc->irq_data); } /* For hooking up the cascace we have a problem. Our device-tree is @@ -325,8 +321,8 @@ static void __init spider_init_one(struct device_node *of_node, int chip, virq = spider_find_cascade_and_node(pic); if (virq == NO_IRQ) return; - set_irq_data(virq, pic); - set_irq_chained_handler(virq, spider_irq_cascade); + irq_set_handler_data(virq, pic); + irq_set_chained_handler(virq, spider_irq_cascade); printk(KERN_INFO "spider_pic: node %d, addr: 0x%lx %s\n", pic->node_id, addr, of_node->full_name); diff --git a/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c b/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c index 3b894f5..1470699 100644 --- a/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c +++ b/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c @@ -90,7 +90,7 @@ int spu_alloc_lscsa(struct spu_state *csa) */ for (i = 0; i < SPU_LSCSA_NUM_BIG_PAGES; i++) { /* XXX This is likely to fail, we should use a special pool - * similiar to what hugetlbfs does. + * similar to what hugetlbfs does. */ csa->lscsa_pages[i] = alloc_pages(GFP_KERNEL, SPU_64K_PAGE_ORDER); diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c index 0b04662..6520385 100644 --- a/arch/powerpc/platforms/cell/spufs/sched.c +++ b/arch/powerpc/platforms/cell/spufs/sched.c @@ -846,7 +846,7 @@ static struct spu_context *grab_runnable_context(int prio, int node) struct list_head *rq = &spu_prio->runq[best]; list_for_each_entry(ctx, rq, rq) { - /* XXX(hch): check for affinity here aswell */ + /* XXX(hch): check for affinity here as well */ if (__node_allowed(ctx, node)) { __spu_del_from_rq(ctx); goto found; diff --git a/arch/powerpc/platforms/cell/spufs/spu_restore.c b/arch/powerpc/platforms/cell/spufs/spu_restore.c index 21a9c95..72c905f 100644 --- a/arch/powerpc/platforms/cell/spufs/spu_restore.c +++ b/arch/powerpc/platforms/cell/spufs/spu_restore.c @@ -284,7 +284,7 @@ static inline void restore_complete(void) exit_instrs[3] = BR_INSTR; break; default: - /* SPU_Status[R]=1. No additonal instructions. */ + /* SPU_Status[R]=1. No additional instructions. */ break; } spu_sync(); diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c index 187a7d3..a3d2ce5 100644 --- a/arch/powerpc/platforms/cell/spufs/syscalls.c +++ b/arch/powerpc/platforms/cell/spufs/syscalls.c @@ -70,7 +70,7 @@ static long do_spu_create(const char __user *pathname, unsigned int flags, if (!IS_ERR(tmp)) { struct nameidata nd; - ret = path_lookup(tmp, LOOKUP_PARENT, &nd); + ret = kern_path_parent(tmp, &nd); if (!ret) { nd.flags |= LOOKUP_OPEN | LOOKUP_CREATE; ret = spufs_create(&nd, flags, mode, neighbor); |