diff options
Diffstat (limited to 'arch/powerpc/platforms/cell')
| -rw-r--r-- | arch/powerpc/platforms/cell/spu_callbacks.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spu_syscalls.c | 3 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/file.c | 33 |
3 files changed, 21 insertions, 17 deletions
diff --git a/arch/powerpc/platforms/cell/spu_callbacks.c b/arch/powerpc/platforms/cell/spu_callbacks.c index a494028b2cdf..8ae86200ef6c 100644 --- a/arch/powerpc/platforms/cell/spu_callbacks.c +++ b/arch/powerpc/platforms/cell/spu_callbacks.c @@ -44,7 +44,7 @@ static void *spu_syscall_table[] = { #define SYSCALL_SPU(func) sys_##func, #define COMPAT_SYS_SPU(func) sys_##func, -#define PPC_SYS_SPU(func) ppc_##func, +#define COMPAT_SPU_NEW(func) sys_##func, #define SYSX_SPU(f, f3264, f32) f, #include <asm/systbl.h> diff --git a/arch/powerpc/platforms/cell/spu_syscalls.c b/arch/powerpc/platforms/cell/spu_syscalls.c index 5e6e0bad6db6..263413a34823 100644 --- a/arch/powerpc/platforms/cell/spu_syscalls.c +++ b/arch/powerpc/platforms/cell/spu_syscalls.c @@ -26,6 +26,7 @@ #include <linux/syscalls.h> #include <linux/rcupdate.h> #include <linux/binfmts.h> +#include <linux/syscalls.h> #include <asm/spu.h> @@ -90,7 +91,7 @@ SYSCALL_DEFINE4(spu_create, const char __user *, name, unsigned int, flags, return ret; } -asmlinkage long sys_spu_run(int fd, __u32 __user *unpc, __u32 __user *ustatus) +SYSCALL_DEFINE3(spu_run,int, fd, __u32 __user *, unpc, __u32 __user *, ustatus) { long ret; struct fd arg; diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 469bdd0b748f..43e7b93f27c7 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -232,12 +232,13 @@ spufs_mem_write(struct file *file, const char __user *buffer, return size; } -static int +static vm_fault_t spufs_mem_mmap_fault(struct vm_fault *vmf) { struct vm_area_struct *vma = vmf->vma; struct spu_context *ctx = vma->vm_file->private_data; unsigned long pfn, offset; + vm_fault_t ret; offset = vmf->pgoff << PAGE_SHIFT; if (offset >= LS_SIZE) @@ -256,11 +257,11 @@ spufs_mem_mmap_fault(struct vm_fault *vmf) vma->vm_page_prot = pgprot_noncached_wc(vma->vm_page_prot); pfn = (ctx->spu->local_store_phys + offset) >> PAGE_SHIFT; } - vm_insert_pfn(vma, vmf->address, pfn); + ret = vmf_insert_pfn(vma, vmf->address, pfn); spu_release(ctx); - return VM_FAULT_NOPAGE; + return ret; } static int spufs_mem_mmap_access(struct vm_area_struct *vma, @@ -312,13 +313,14 @@ static const struct file_operations spufs_mem_fops = { .mmap = spufs_mem_mmap, }; -static int spufs_ps_fault(struct vm_fault *vmf, +static vm_fault_t spufs_ps_fault(struct vm_fault *vmf, unsigned long ps_offs, unsigned long ps_size) { struct spu_context *ctx = vmf->vma->vm_file->private_data; unsigned long area, offset = vmf->pgoff << PAGE_SHIFT; - int ret = 0; + int err = 0; + vm_fault_t ret = VM_FAULT_NOPAGE; spu_context_nospu_trace(spufs_ps_fault__enter, ctx); @@ -349,25 +351,26 @@ static int spufs_ps_fault(struct vm_fault *vmf, if (ctx->state == SPU_STATE_SAVED) { up_read(¤t->mm->mmap_sem); spu_context_nospu_trace(spufs_ps_fault__sleep, ctx); - ret = spufs_wait(ctx->run_wq, ctx->state == SPU_STATE_RUNNABLE); + err = spufs_wait(ctx->run_wq, ctx->state == SPU_STATE_RUNNABLE); spu_context_trace(spufs_ps_fault__wake, ctx, ctx->spu); down_read(¤t->mm->mmap_sem); } else { area = ctx->spu->problem_phys + ps_offs; - vm_insert_pfn(vmf->vma, vmf->address, (area + offset) >> PAGE_SHIFT); + ret = vmf_insert_pfn(vmf->vma, vmf->address, + (area + offset) >> PAGE_SHIFT); spu_context_trace(spufs_ps_fault__insert, ctx, ctx->spu); } - if (!ret) + if (!err) spu_release(ctx); refault: put_spu_context(ctx); - return VM_FAULT_NOPAGE; + return ret; } #if SPUFS_MMAP_4K -static int spufs_cntl_mmap_fault(struct vm_fault *vmf) +static vm_fault_t spufs_cntl_mmap_fault(struct vm_fault *vmf) { return spufs_ps_fault(vmf, 0x4000, SPUFS_CNTL_MAP_SIZE); } @@ -1040,7 +1043,7 @@ static ssize_t spufs_signal1_write(struct file *file, const char __user *buf, return 4; } -static int +static vm_fault_t spufs_signal1_mmap_fault(struct vm_fault *vmf) { #if SPUFS_SIGNAL_MAP_SIZE == 0x1000 @@ -1178,7 +1181,7 @@ static ssize_t spufs_signal2_write(struct file *file, const char __user *buf, } #if SPUFS_MMAP_4K -static int +static vm_fault_t spufs_signal2_mmap_fault(struct vm_fault *vmf) { #if SPUFS_SIGNAL_MAP_SIZE == 0x1000 @@ -1307,7 +1310,7 @@ DEFINE_SPUFS_ATTRIBUTE(spufs_signal2_type, spufs_signal2_type_get, spufs_signal2_type_set, "%llu\n", SPU_ATTR_ACQUIRE); #if SPUFS_MMAP_4K -static int +static vm_fault_t spufs_mss_mmap_fault(struct vm_fault *vmf) { return spufs_ps_fault(vmf, 0x0000, SPUFS_MSS_MAP_SIZE); @@ -1369,7 +1372,7 @@ static const struct file_operations spufs_mss_fops = { .llseek = no_llseek, }; -static int +static vm_fault_t spufs_psmap_mmap_fault(struct vm_fault *vmf) { return spufs_ps_fault(vmf, 0x0000, SPUFS_PS_MAP_SIZE); @@ -1429,7 +1432,7 @@ static const struct file_operations spufs_psmap_fops = { #if SPUFS_MMAP_4K -static int +static vm_fault_t spufs_mfc_mmap_fault(struct vm_fault *vmf) { return spufs_ps_fault(vmf, 0x3000, SPUFS_MFC_MAP_SIZE); |