diff options
Diffstat (limited to 'arch/powerpc/platforms/cell')
| -rw-r--r-- | arch/powerpc/platforms/cell/axon_msi.c | 29 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/beat_htab.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/beat_interrupt.c | 16 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/interrupt.c | 16 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/iommu.c | 16 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/qpace_setup.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/setup.c | 5 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/smp.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spider-pic.c | 14 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/coredump.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/inode.c | 15 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/syscalls.c | 2 |
12 files changed, 56 insertions, 64 deletions
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c index 40a6e34793b4..d09f3e8e6867 100644 --- a/arch/powerpc/platforms/cell/axon_msi.c +++ b/arch/powerpc/platforms/cell/axon_msi.c @@ -67,7 +67,7 @@ struct axon_msic { - struct irq_host *irq_host; + struct irq_domain *irq_domain; __le32 *fifo_virt; dma_addr_t fifo_phys; dcr_host_t dcr_host; @@ -152,7 +152,7 @@ static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc) static struct axon_msic *find_msi_translator(struct pci_dev *dev) { - struct irq_host *irq_host; + struct irq_domain *irq_domain; struct device_node *dn, *tmp; const phandle *ph; struct axon_msic *msic = NULL; @@ -184,14 +184,14 @@ static struct axon_msic *find_msi_translator(struct pci_dev *dev) goto out_error; } - irq_host = irq_find_host(dn); - if (!irq_host) { - dev_dbg(&dev->dev, "axon_msi: no irq_host found for node %s\n", + irq_domain = irq_find_host(dn); + if (!irq_domain) { + dev_dbg(&dev->dev, "axon_msi: no irq_domain found for node %s\n", dn->full_name); goto out_error; } - msic = irq_host->host_data; + msic = irq_domain->host_data; out_error: of_node_put(dn); @@ -280,7 +280,7 @@ static int axon_msi_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) BUILD_BUG_ON(NR_IRQS > 65536); list_for_each_entry(entry, &dev->msi_list, list) { - virq = irq_create_direct_mapping(msic->irq_host); + virq = irq_create_direct_mapping(msic->irq_domain); if (virq == NO_IRQ) { dev_warn(&dev->dev, "axon_msi: virq allocation failed!\n"); @@ -318,7 +318,7 @@ static struct irq_chip msic_irq_chip = { .name = "AXON-MSI", }; -static int msic_host_map(struct irq_host *h, unsigned int virq, +static int msic_host_map(struct irq_domain *h, unsigned int virq, irq_hw_number_t hw) { irq_set_chip_data(virq, h->host_data); @@ -327,7 +327,7 @@ static int msic_host_map(struct irq_host *h, unsigned int virq, return 0; } -static struct irq_host_ops msic_host_ops = { +static const struct irq_domain_ops msic_host_ops = { .map = msic_host_map, }; @@ -337,7 +337,7 @@ static void axon_msi_shutdown(struct platform_device *device) u32 tmp; pr_devel("axon_msi: disabling %s\n", - msic->irq_host->of_node->full_name); + msic->irq_domain->of_node->full_name); 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); @@ -392,16 +392,13 @@ static int axon_msi_probe(struct platform_device *device) } memset(msic->fifo_virt, 0xff, MSIC_FIFO_SIZE_BYTES); - msic->irq_host = irq_alloc_host(dn, IRQ_HOST_MAP_NOMAP, - NR_IRQS, &msic_host_ops, 0); - if (!msic->irq_host) { - printk(KERN_ERR "axon_msi: couldn't allocate irq_host for %s\n", + msic->irq_domain = irq_domain_add_nomap(dn, 0, &msic_host_ops, msic); + if (!msic->irq_domain) { + printk(KERN_ERR "axon_msi: couldn't allocate irq_domain for %s\n", dn->full_name); goto out_free_fifo; } - msic->irq_host->host_data = msic; - 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); diff --git a/arch/powerpc/platforms/cell/beat_htab.c b/arch/powerpc/platforms/cell/beat_htab.c index 2516c1cf8467..943c9d39aa16 100644 --- a/arch/powerpc/platforms/cell/beat_htab.c +++ b/arch/powerpc/platforms/cell/beat_htab.c @@ -95,7 +95,6 @@ static long beat_lpar_hpte_insert(unsigned long hpte_group, unsigned long lpar_rc; u64 hpte_v, hpte_r, slot; - /* same as iseries */ if (vflags & HPTE_V_SECONDARY) return -1; @@ -319,7 +318,6 @@ static long beat_lpar_hpte_insert_v3(unsigned long hpte_group, unsigned long lpar_rc; u64 hpte_v, hpte_r, slot; - /* same as iseries */ if (vflags & HPTE_V_SECONDARY) return -1; diff --git a/arch/powerpc/platforms/cell/beat_interrupt.c b/arch/powerpc/platforms/cell/beat_interrupt.c index 55015e1f6939..f9a48af335cb 100644 --- a/arch/powerpc/platforms/cell/beat_interrupt.c +++ b/arch/powerpc/platforms/cell/beat_interrupt.c @@ -34,7 +34,7 @@ static DEFINE_RAW_SPINLOCK(beatic_irq_mask_lock); static uint64_t beatic_irq_mask_enable[(MAX_IRQS+255)/64]; static uint64_t beatic_irq_mask_ack[(MAX_IRQS+255)/64]; -static struct irq_host *beatic_host; +static struct irq_domain *beatic_host; /* * In this implementation, "virq" == "IRQ plug number", @@ -122,7 +122,7 @@ static struct irq_chip beatic_pic = { * * Note that the number (virq) is already assigned at upper layer. */ -static void beatic_pic_host_unmap(struct irq_host *h, unsigned int virq) +static void beatic_pic_host_unmap(struct irq_domain *h, unsigned int virq) { beat_destruct_irq_plug(virq); } @@ -133,7 +133,7 @@ static void beatic_pic_host_unmap(struct irq_host *h, unsigned int virq) * * Note that the number (virq) is already assigned at upper layer. */ -static int beatic_pic_host_map(struct irq_host *h, unsigned int virq, +static int beatic_pic_host_map(struct irq_domain *h, unsigned int virq, irq_hw_number_t hw) { int64_t err; @@ -154,7 +154,7 @@ static int beatic_pic_host_map(struct irq_host *h, unsigned int virq, * Called from irq_create_of_mapping() only. * Note: We have only 1 entry to translate. */ -static int beatic_pic_host_xlate(struct irq_host *h, struct device_node *ct, +static int beatic_pic_host_xlate(struct irq_domain *h, struct device_node *ct, const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) @@ -166,13 +166,13 @@ static int beatic_pic_host_xlate(struct irq_host *h, struct device_node *ct, return 0; } -static int beatic_pic_host_match(struct irq_host *h, struct device_node *np) +static int beatic_pic_host_match(struct irq_domain *h, struct device_node *np) { /* Match all */ return 1; } -static struct irq_host_ops beatic_pic_host_ops = { +static const struct irq_domain_ops beatic_pic_host_ops = { .map = beatic_pic_host_map, .unmap = beatic_pic_host_unmap, .xlate = beatic_pic_host_xlate, @@ -239,9 +239,7 @@ void __init beatic_init_IRQ(void) ppc_md.get_irq = beatic_get_irq; /* Allocate an irq host */ - beatic_host = irq_alloc_host(NULL, IRQ_HOST_MAP_NOMAP, 0, - &beatic_pic_host_ops, - 0); + beatic_host = irq_domain_add_nomap(NULL, 0, &beatic_pic_host_ops, NULL); BUG_ON(beatic_host == NULL); irq_set_default_host(beatic_host); } diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c index 96a433dd2d64..2d42f3bb66d6 100644 --- a/arch/powerpc/platforms/cell/interrupt.c +++ b/arch/powerpc/platforms/cell/interrupt.c @@ -56,7 +56,7 @@ struct iic { static DEFINE_PER_CPU(struct iic, cpu_iic); #define IIC_NODE_COUNT 2 -static struct irq_host *iic_host; +static struct irq_domain *iic_host; /* Convert between "pending" bits and hw irq number */ static irq_hw_number_t iic_pending_to_hwnum(struct cbe_iic_pending_bits bits) @@ -186,7 +186,7 @@ void iic_message_pass(int cpu, int msg) out_be64(&per_cpu(cpu_iic, cpu).regs->generate, (0xf - msg) << 4); } -struct irq_host *iic_get_irq_host(int node) +struct irq_domain *iic_get_irq_host(int node) { return iic_host; } @@ -222,13 +222,13 @@ void iic_request_IPIs(void) #endif /* CONFIG_SMP */ -static int iic_host_match(struct irq_host *h, struct device_node *node) +static int iic_host_match(struct irq_domain *h, struct device_node *node) { return of_device_is_compatible(node, "IBM,CBEA-Internal-Interrupt-Controller"); } -static int iic_host_map(struct irq_host *h, unsigned int virq, +static int iic_host_map(struct irq_domain *h, unsigned int virq, irq_hw_number_t hw) { switch (hw & IIC_IRQ_TYPE_MASK) { @@ -245,7 +245,7 @@ static int iic_host_map(struct irq_host *h, unsigned int virq, return 0; } -static int iic_host_xlate(struct irq_host *h, struct device_node *ct, +static int iic_host_xlate(struct irq_domain *h, struct device_node *ct, const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) @@ -285,7 +285,7 @@ static int iic_host_xlate(struct irq_host *h, struct device_node *ct, return 0; } -static struct irq_host_ops iic_host_ops = { +static const struct irq_domain_ops iic_host_ops = { .match = iic_host_match, .map = iic_host_map, .xlate = iic_host_xlate, @@ -378,8 +378,8 @@ static int __init setup_iic(void) void __init iic_init_IRQ(void) { /* Setup an irq host data structure */ - iic_host = irq_alloc_host(NULL, IRQ_HOST_MAP_LINEAR, IIC_SOURCE_COUNT, - &iic_host_ops, IIC_IRQ_INVALID); + iic_host = irq_domain_add_linear(NULL, IIC_SOURCE_COUNT, &iic_host_ops, + NULL); BUG_ON(iic_host == NULL); irq_set_default_host(iic_host); diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index ae9fc7bc17d6..b9f509a34c01 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -564,7 +564,8 @@ static struct iommu_table *cell_get_iommu_table(struct device *dev) /* A coherent allocation implies strong ordering */ static void *dma_fixed_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag) + dma_addr_t *dma_handle, gfp_t flag, + struct dma_attrs *attrs) { if (iommu_fixed_is_weak) return iommu_alloc_coherent(dev, cell_get_iommu_table(dev), @@ -572,18 +573,19 @@ static void *dma_fixed_alloc_coherent(struct device *dev, size_t size, device_to_mask(dev), flag, dev_to_node(dev)); else - return dma_direct_ops.alloc_coherent(dev, size, dma_handle, - flag); + return dma_direct_ops.alloc(dev, size, dma_handle, flag, + attrs); } static void dma_fixed_free_coherent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle) + void *vaddr, dma_addr_t dma_handle, + struct dma_attrs *attrs) { if (iommu_fixed_is_weak) iommu_free_coherent(cell_get_iommu_table(dev), size, vaddr, dma_handle); else - dma_direct_ops.free_coherent(dev, size, vaddr, dma_handle); + dma_direct_ops.free(dev, size, vaddr, dma_handle, attrs); } static dma_addr_t dma_fixed_map_page(struct device *dev, struct page *page, @@ -642,8 +644,8 @@ static int dma_fixed_dma_supported(struct device *dev, u64 mask) static int dma_set_mask_and_switch(struct device *dev, u64 dma_mask); struct dma_map_ops dma_iommu_fixed_ops = { - .alloc_coherent = dma_fixed_alloc_coherent, - .free_coherent = dma_fixed_free_coherent, + .alloc = dma_fixed_alloc_coherent, + .free = dma_fixed_free_coherent, .map_sg = dma_fixed_map_sg, .unmap_sg = dma_fixed_unmap_sg, .dma_supported = dma_fixed_dma_supported, diff --git a/arch/powerpc/platforms/cell/qpace_setup.c b/arch/powerpc/platforms/cell/qpace_setup.c index 7f9b6742f8b6..6e3409d590ac 100644 --- a/arch/powerpc/platforms/cell/qpace_setup.c +++ b/arch/powerpc/platforms/cell/qpace_setup.c @@ -61,7 +61,7 @@ static void qpace_progress(char *s, unsigned short hex) printk("*** %04x : %s\n", hex, s ? s : ""); } -static const struct of_device_id qpace_bus_ids[] __initdata = { +static const struct of_device_id qpace_bus_ids[] __initconst = { { .type = "soc", }, { .compatible = "soc", }, { .type = "spider", }, diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c index 62002a7edfed..4ab087671185 100644 --- a/arch/powerpc/platforms/cell/setup.c +++ b/arch/powerpc/platforms/cell/setup.c @@ -140,7 +140,7 @@ static int __devinit cell_setup_phb(struct pci_controller *phb) return 0; } -static const struct of_device_id cell_bus_ids[] __initdata = { +static const struct of_device_id cell_bus_ids[] __initconst = { { .type = "soc", }, { .compatible = "soc", }, { .type = "spider", }, @@ -197,7 +197,8 @@ static void __init mpic_init_IRQ(void) /* The MPIC driver will get everything it needs from the * device-tree, just pass 0 to all arguments */ - mpic = mpic_alloc(dn, 0, MPIC_SECONDARY, 0, 0, " MPIC "); + mpic = mpic_alloc(dn, 0, MPIC_SECONDARY | MPIC_NO_RESET, + 0, 0, " MPIC "); if (mpic == NULL) continue; mpic_init(mpic); diff --git a/arch/powerpc/platforms/cell/smp.c b/arch/powerpc/platforms/cell/smp.c index 4a255cf8cd17..49a65e2dfc71 100644 --- a/arch/powerpc/platforms/cell/smp.c +++ b/arch/powerpc/platforms/cell/smp.c @@ -38,7 +38,6 @@ #include <asm/machdep.h> #include <asm/cputable.h> #include <asm/firmware.h> -#include <asm/system.h> #include <asm/rtas.h> #include <asm/cputhreads.h> diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c index 442c28c00f88..d8b7cc8a66ca 100644 --- a/arch/powerpc/platforms/cell/spider-pic.c +++ b/arch/powerpc/platforms/cell/spider-pic.c @@ -62,7 +62,7 @@ enum { #define SPIDER_IRQ_INVALID 63 struct spider_pic { - struct irq_host *host; + struct irq_domain *host; void __iomem *regs; unsigned int node_id; }; @@ -168,7 +168,7 @@ static struct irq_chip spider_pic = { .irq_set_type = spider_set_irq_type, }; -static int spider_host_map(struct irq_host *h, unsigned int virq, +static int spider_host_map(struct irq_domain *h, unsigned int virq, irq_hw_number_t hw) { irq_set_chip_data(virq, h->host_data); @@ -180,7 +180,7 @@ static int spider_host_map(struct irq_host *h, unsigned int virq, return 0; } -static int spider_host_xlate(struct irq_host *h, struct device_node *ct, +static int spider_host_xlate(struct irq_domain *h, struct device_node *ct, const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) @@ -194,7 +194,7 @@ static int spider_host_xlate(struct irq_host *h, struct device_node *ct, return 0; } -static struct irq_host_ops spider_host_ops = { +static const struct irq_domain_ops spider_host_ops = { .map = spider_host_map, .xlate = spider_host_xlate, }; @@ -299,12 +299,10 @@ static void __init spider_init_one(struct device_node *of_node, int chip, panic("spider_pic: can't map registers !"); /* Allocate a host */ - pic->host = irq_alloc_host(of_node, IRQ_HOST_MAP_LINEAR, - SPIDER_SRC_COUNT, &spider_host_ops, - SPIDER_IRQ_INVALID); + pic->host = irq_domain_add_linear(of_node, SPIDER_SRC_COUNT, + &spider_host_ops, pic); if (pic->host == NULL) panic("spider_pic: can't allocate irq host !"); - pic->host->host_data = pic; /* Go through all sources and disable them */ for (i = 0; i < SPIDER_SRC_COUNT; i++) { diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c index 03c5fce2a5b3..c2c5b078ba80 100644 --- a/arch/powerpc/platforms/cell/spufs/coredump.c +++ b/arch/powerpc/platforms/cell/spufs/coredump.c @@ -122,7 +122,7 @@ static struct spu_context *coredump_next_context(int *fd) struct spu_context *ctx = NULL; for (; *fd < fdt->max_fds; (*fd)++) { - if (!FD_ISSET(*fd, fdt->open_fds)) + if (!fd_is_open(*fd, fdt)) continue; file = fcheck(*fd); diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index d4a094ca96f3..1d75c92ea8fb 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -646,6 +646,7 @@ long spufs_create(struct path *path, struct dentry *dentry, out: mutex_unlock(&path->dentry->d_inode->i_mutex); + dput(dentry); return ret; } @@ -757,9 +758,9 @@ spufs_create_root(struct super_block *sb, void *data) goto out_iput; ret = -ENOMEM; - sb->s_root = d_alloc_root(inode); + sb->s_root = d_make_root(inode); if (!sb->s_root) - goto out_iput; + goto out; return 0; out_iput: @@ -828,19 +829,19 @@ static int __init spufs_init(void) ret = spu_sched_init(); if (ret) goto out_cache; - ret = register_filesystem(&spufs_type); + ret = register_spu_syscalls(&spufs_calls); if (ret) goto out_sched; - ret = register_spu_syscalls(&spufs_calls); + ret = register_filesystem(&spufs_type); if (ret) - goto out_fs; + goto out_syscalls; spufs_init_isolated_loader(); return 0; -out_fs: - unregister_filesystem(&spufs_type); +out_syscalls: + unregister_spu_syscalls(&spufs_calls); out_sched: spu_sched_exit(); out_cache: diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c index 8591bb62d7fc..5665dcc382c7 100644 --- a/arch/powerpc/platforms/cell/spufs/syscalls.c +++ b/arch/powerpc/platforms/cell/spufs/syscalls.c @@ -70,8 +70,6 @@ static long do_spu_create(const char __user *pathname, unsigned int flags, ret = PTR_ERR(dentry); if (!IS_ERR(dentry)) { ret = spufs_create(&path, dentry, flags, mode, neighbor); - mutex_unlock(&path.dentry->d_inode->i_mutex); - dput(dentry); path_put(&path); } |