diff options
Diffstat (limited to 'arch/powerpc/platforms/cell')
-rw-r--r-- | arch/powerpc/platforms/cell/interrupt.c | 3 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/iommu.c | 28 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/setup.c | 3 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/spider-pic.c | 3 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/spu_manage.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/spufs/backing_ops.c | 6 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/spufs/file.c | 22 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/spufs/hw_ops.c | 5 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/spufs/inode.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/spufs/spufs.h | 5 |
10 files changed, 39 insertions, 44 deletions
diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c index 6fc85e29dc08..5d4bf9aed51a 100644 --- a/arch/powerpc/platforms/cell/interrupt.c +++ b/arch/powerpc/platforms/cell/interrupt.c @@ -315,8 +315,7 @@ static int __init setup_iic(void) struct cbe_iic_regs __iomem *node_iic; const u32 *np; - for (dn = NULL; - (dn = of_find_node_by_name(dn,"interrupt-controller")) != NULL;) { + for_each_node_by_name(dn, "interrupt-controller") { if (!of_device_is_compatible(dn, "IBM,CBEA-Internal-Interrupt-Controller")) continue; diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index 4b91ad08eefd..12352a58072a 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -541,7 +541,7 @@ static struct cbe_iommu *cell_iommu_for_node(int nid) return NULL; } -static unsigned long cell_dma_direct_offset; +static unsigned long cell_dma_nommu_offset; static unsigned long dma_iommu_fixed_base; @@ -580,7 +580,7 @@ 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(dev, size, dma_handle, flag, + return dma_nommu_ops.alloc(dev, size, dma_handle, flag, attrs); } @@ -592,7 +592,7 @@ static void dma_fixed_free_coherent(struct device *dev, size_t size, iommu_free_coherent(cell_get_iommu_table(dev), size, vaddr, dma_handle); else - dma_direct_ops.free(dev, size, vaddr, dma_handle, attrs); + dma_nommu_ops.free(dev, size, vaddr, dma_handle, attrs); } static dma_addr_t dma_fixed_map_page(struct device *dev, struct page *page, @@ -601,7 +601,7 @@ static dma_addr_t dma_fixed_map_page(struct device *dev, struct page *page, unsigned long attrs) { if (iommu_fixed_is_weak == (attrs & DMA_ATTR_WEAK_ORDERING)) - return dma_direct_ops.map_page(dev, page, offset, size, + return dma_nommu_ops.map_page(dev, page, offset, size, direction, attrs); else return iommu_map_page(dev, cell_get_iommu_table(dev), page, @@ -614,7 +614,7 @@ static void dma_fixed_unmap_page(struct device *dev, dma_addr_t dma_addr, unsigned long attrs) { if (iommu_fixed_is_weak == (attrs & DMA_ATTR_WEAK_ORDERING)) - dma_direct_ops.unmap_page(dev, dma_addr, size, direction, + dma_nommu_ops.unmap_page(dev, dma_addr, size, direction, attrs); else iommu_unmap_page(cell_get_iommu_table(dev), dma_addr, size, @@ -626,7 +626,7 @@ static int dma_fixed_map_sg(struct device *dev, struct scatterlist *sg, unsigned long attrs) { if (iommu_fixed_is_weak == (attrs & DMA_ATTR_WEAK_ORDERING)) - return dma_direct_ops.map_sg(dev, sg, nents, direction, attrs); + return dma_nommu_ops.map_sg(dev, sg, nents, direction, attrs); else return ppc_iommu_map_sg(dev, cell_get_iommu_table(dev), sg, nents, device_to_mask(dev), @@ -638,7 +638,7 @@ static void dma_fixed_unmap_sg(struct device *dev, struct scatterlist *sg, unsigned long attrs) { if (iommu_fixed_is_weak == (attrs & DMA_ATTR_WEAK_ORDERING)) - dma_direct_ops.unmap_sg(dev, sg, nents, direction, attrs); + dma_nommu_ops.unmap_sg(dev, sg, nents, direction, attrs); else ppc_iommu_unmap_sg(cell_get_iommu_table(dev), sg, nents, direction, attrs); @@ -661,8 +661,8 @@ static void cell_dma_dev_setup(struct device *dev) { if (get_pci_dma_ops() == &dma_iommu_ops) set_iommu_table_base(dev, cell_get_iommu_table(dev)); - else if (get_pci_dma_ops() == &dma_direct_ops) - set_dma_offset(dev, cell_dma_direct_offset); + else if (get_pci_dma_ops() == &dma_nommu_ops) + set_dma_offset(dev, cell_dma_nommu_offset); else BUG(); } @@ -810,14 +810,14 @@ static int __init cell_iommu_init_disabled(void) unsigned long base = 0, size; /* When no iommu is present, we use direct DMA ops */ - set_pci_dma_ops(&dma_direct_ops); + set_pci_dma_ops(&dma_nommu_ops); /* First make sure all IOC translation is turned off */ cell_disable_iommus(); /* If we have no Axon, we set up the spider DMA magic offset */ if (of_find_node_by_name(NULL, "axon") == NULL) - cell_dma_direct_offset = SPIDER_DMA_OFFSET; + cell_dma_nommu_offset = SPIDER_DMA_OFFSET; /* Now we need to check to see where the memory is mapped * in PCI space. We assume that all busses use the same dma @@ -851,13 +851,13 @@ static int __init cell_iommu_init_disabled(void) return -ENODEV; } - cell_dma_direct_offset += base; + cell_dma_nommu_offset += base; - if (cell_dma_direct_offset != 0) + if (cell_dma_nommu_offset != 0) cell_pci_controller_ops.dma_dev_setup = cell_pci_dma_dev_setup; printk("iommu: disabled, direct DMA offset is 0x%lx\n", - cell_dma_direct_offset); + cell_dma_nommu_offset); return 0; } diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c index d3543e68efe8..7d31b8d14661 100644 --- a/arch/powerpc/platforms/cell/setup.c +++ b/arch/powerpc/platforms/cell/setup.c @@ -192,8 +192,7 @@ static void __init mpic_init_IRQ(void) struct device_node *dn; struct mpic *mpic; - for (dn = NULL; - (dn = of_find_node_by_name(dn, "interrupt-controller"));) { + for_each_node_by_name(dn, "interrupt-controller") { if (!of_device_is_compatible(dn, "CBEA,platform-open-pic")) continue; diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c index aa44bfc46467..c137f0cb4151 100644 --- a/arch/powerpc/platforms/cell/spider-pic.c +++ b/arch/powerpc/platforms/cell/spider-pic.c @@ -343,8 +343,7 @@ void __init spider_init_IRQ(void) * device-tree is bogus anyway) so all we can do is pray or maybe test * the address and deduce the node-id */ - for (dn = NULL; - (dn = of_find_node_by_name(dn, "interrupt-controller"));) { + for_each_node_by_name(dn, "interrupt-controller") { if (of_device_is_compatible(dn, "CBEA,platform-spider-pic")) { if (of_address_to_resource(dn, 0, &r)) { printk(KERN_WARNING "spider-pic: Failed\n"); diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c index f636ee22b203..5c409c98cca8 100644 --- a/arch/powerpc/platforms/cell/spu_manage.c +++ b/arch/powerpc/platforms/cell/spu_manage.c @@ -292,12 +292,12 @@ static int __init of_enumerate_spus(int (*fn)(void *data)) unsigned int n = 0; ret = -ENODEV; - for (node = of_find_node_by_type(NULL, "spe"); - node; node = of_find_node_by_type(node, "spe")) { + for_each_node_by_type(node, "spe") { ret = fn(node); if (ret) { printk(KERN_WARNING "%s: Error initializing %s\n", __func__, node->name); + of_node_put(node); break; } n++; diff --git a/arch/powerpc/platforms/cell/spufs/backing_ops.c b/arch/powerpc/platforms/cell/spufs/backing_ops.c index 6e8a9ef8590e..1a9a756b0b2f 100644 --- a/arch/powerpc/platforms/cell/spufs/backing_ops.c +++ b/arch/powerpc/platforms/cell/spufs/backing_ops.c @@ -86,10 +86,10 @@ static u32 spu_backing_mbox_stat_read(struct spu_context *ctx) return ctx->csa.prob.mb_stat_R; } -static unsigned int spu_backing_mbox_stat_poll(struct spu_context *ctx, - unsigned int events) +static __poll_t spu_backing_mbox_stat_poll(struct spu_context *ctx, + __poll_t events) { - int ret; + __poll_t ret; u32 stat; ret = 0; diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 5ffcdeb1eb17..c1be486da899 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -762,10 +762,10 @@ out: return count; } -static unsigned int spufs_ibox_poll(struct file *file, poll_table *wait) +static __poll_t spufs_ibox_poll(struct file *file, poll_table *wait) { struct spu_context *ctx = file->private_data; - unsigned int mask; + __poll_t mask; poll_wait(file, &ctx->ibox_wq, wait); @@ -898,10 +898,10 @@ out: return count; } -static unsigned int spufs_wbox_poll(struct file *file, poll_table *wait) +static __poll_t spufs_wbox_poll(struct file *file, poll_table *wait) { struct spu_context *ctx = file->private_data; - unsigned int mask; + __poll_t mask; poll_wait(file, &ctx->wbox_wq, wait); @@ -1690,11 +1690,11 @@ out: return ret; } -static unsigned int spufs_mfc_poll(struct file *file,poll_table *wait) +static __poll_t spufs_mfc_poll(struct file *file,poll_table *wait) { struct spu_context *ctx = file->private_data; u32 free_elements, tagstatus; - unsigned int mask; + __poll_t mask; poll_wait(file, &ctx->mfc_wq, wait); @@ -2375,8 +2375,8 @@ static int switch_log_sprint(struct spu_context *ctx, char *tbuf, int n) p = ctx->switch_log->log + ctx->switch_log->tail % SWITCH_LOG_BUFSIZE; - return snprintf(tbuf, n, "%u.%09u %d %u %u %llu\n", - (unsigned int) p->tstamp.tv_sec, + return snprintf(tbuf, n, "%llu.%09u %d %u %u %llu\n", + (unsigned long long) p->tstamp.tv_sec, (unsigned int) p->tstamp.tv_nsec, p->spu_id, (unsigned int) p->type, @@ -2455,11 +2455,11 @@ static ssize_t spufs_switch_log_read(struct file *file, char __user *buf, return cnt == 0 ? error : cnt; } -static unsigned int spufs_switch_log_poll(struct file *file, poll_table *wait) +static __poll_t spufs_switch_log_poll(struct file *file, poll_table *wait) { struct inode *inode = file_inode(file); struct spu_context *ctx = SPUFS_I(inode)->i_ctx; - unsigned int mask = 0; + __poll_t mask = 0; int rc; poll_wait(file, &ctx->switch_log->wait, wait); @@ -2499,7 +2499,7 @@ void spu_switch_log_notify(struct spu *spu, struct spu_context *ctx, struct switch_log_entry *p; p = ctx->switch_log->log + ctx->switch_log->head; - ktime_get_ts(&p->tstamp); + ktime_get_ts64(&p->tstamp); p->timebase = get_tb(); p->spu_id = spu ? spu->number : -1; p->type = type; diff --git a/arch/powerpc/platforms/cell/spufs/hw_ops.c b/arch/powerpc/platforms/cell/spufs/hw_ops.c index 8655c4cbefc2..fff58198b5b6 100644 --- a/arch/powerpc/platforms/cell/spufs/hw_ops.c +++ b/arch/powerpc/platforms/cell/spufs/hw_ops.c @@ -56,11 +56,10 @@ static u32 spu_hw_mbox_stat_read(struct spu_context *ctx) return in_be32(&ctx->spu->problem->mb_stat_R); } -static unsigned int spu_hw_mbox_stat_poll(struct spu_context *ctx, - unsigned int events) +static __poll_t spu_hw_mbox_stat_poll(struct spu_context *ctx, __poll_t events) { struct spu *spu = ctx->spu; - int ret = 0; + __poll_t ret = 0; u32 stat; spin_lock_irq(&spu->register_lock); diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index 9558d725a99b..db329d4bf1c3 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -455,7 +455,7 @@ spufs_create_context(struct inode *inode, struct dentry *dentry, } } - ret = spufs_mkdir(inode, dentry, flags, mode & S_IRWXUGO); + ret = spufs_mkdir(inode, dentry, flags, mode & 0777); if (ret) goto out_aff_unlock; @@ -546,7 +546,7 @@ static int spufs_create_gang(struct inode *inode, struct path path = {.mnt = mnt, .dentry = dentry}; int ret; - ret = spufs_mkgang(inode, dentry, mode & S_IRWXUGO); + ret = spufs_mkgang(inode, dentry, mode & 0777); if (!ret) { ret = spufs_gang_open(&path); if (ret < 0) { diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h index 5e59f80e95db..b5fc1b3fe538 100644 --- a/arch/powerpc/platforms/cell/spufs/spufs.h +++ b/arch/powerpc/platforms/cell/spufs/spufs.h @@ -69,7 +69,7 @@ struct switch_log { unsigned long head; unsigned long tail; struct switch_log_entry { - struct timespec tstamp; + struct timespec64 tstamp; s32 spu_id; u32 type; u32 val; @@ -185,8 +185,7 @@ struct mfc_dma_command { struct spu_context_ops { int (*mbox_read) (struct spu_context * ctx, u32 * data); u32(*mbox_stat_read) (struct spu_context * ctx); - unsigned int (*mbox_stat_poll)(struct spu_context *ctx, - unsigned int events); + __poll_t (*mbox_stat_poll)(struct spu_context *ctx, __poll_t events); int (*ibox_read) (struct spu_context * ctx, u32 * data); int (*wbox_write) (struct spu_context * ctx, u32 data); u32(*signal1_read) (struct spu_context * ctx); |