Merge tag 'powerpc-4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc...
[platform/kernel/linux-starfive.git] / arch / powerpc / platforms / cell / spufs / file.c
index 03f2cdf..ae2f740 100644 (file)
@@ -233,8 +233,9 @@ spufs_mem_write(struct file *file, const char __user *buffer,
 }
 
 static int
-spufs_mem_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+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;
 
@@ -311,12 +312,11 @@ static const struct file_operations spufs_mem_fops = {
        .mmap                   = spufs_mem_mmap,
 };
 
-static int spufs_ps_fault(struct vm_area_struct *vma,
-                                   struct vm_fault *vmf,
+static int spufs_ps_fault(struct vm_fault *vmf,
                                    unsigned long ps_offs,
                                    unsigned long ps_size)
 {
-       struct spu_context *ctx = vma->vm_file->private_data;
+       struct spu_context *ctx = vmf->vma->vm_file->private_data;
        unsigned long area, offset = vmf->pgoff << PAGE_SHIFT;
        int ret = 0;
 
@@ -354,7 +354,7 @@ static int spufs_ps_fault(struct vm_area_struct *vma,
                down_read(&current->mm->mmap_sem);
        } else {
                area = ctx->spu->problem_phys + ps_offs;
-               vm_insert_pfn(vma, vmf->address, (area + offset) >> PAGE_SHIFT);
+               vm_insert_pfn(vmf->vma, vmf->address, (area + offset) >> PAGE_SHIFT);
                spu_context_trace(spufs_ps_fault__insert, ctx, ctx->spu);
        }
 
@@ -367,10 +367,9 @@ refault:
 }
 
 #if SPUFS_MMAP_4K
-static int spufs_cntl_mmap_fault(struct vm_area_struct *vma,
-                                          struct vm_fault *vmf)
+static int spufs_cntl_mmap_fault(struct vm_fault *vmf)
 {
-       return spufs_ps_fault(vma, vmf, 0x4000, SPUFS_CNTL_MAP_SIZE);
+       return spufs_ps_fault(vmf, 0x4000, SPUFS_CNTL_MAP_SIZE);
 }
 
 static const struct vm_operations_struct spufs_cntl_mmap_vmops = {
@@ -1042,15 +1041,15 @@ static ssize_t spufs_signal1_write(struct file *file, const char __user *buf,
 }
 
 static int
-spufs_signal1_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+spufs_signal1_mmap_fault(struct vm_fault *vmf)
 {
 #if SPUFS_SIGNAL_MAP_SIZE == 0x1000
-       return spufs_ps_fault(vma, vmf, 0x14000, SPUFS_SIGNAL_MAP_SIZE);
+       return spufs_ps_fault(vmf, 0x14000, SPUFS_SIGNAL_MAP_SIZE);
 #elif SPUFS_SIGNAL_MAP_SIZE == 0x10000
        /* For 64k pages, both signal1 and signal2 can be used to mmap the whole
         * signal 1 and 2 area
         */
-       return spufs_ps_fault(vma, vmf, 0x10000, SPUFS_SIGNAL_MAP_SIZE);
+       return spufs_ps_fault(vmf, 0x10000, SPUFS_SIGNAL_MAP_SIZE);
 #else
 #error unsupported page size
 #endif
@@ -1180,15 +1179,15 @@ static ssize_t spufs_signal2_write(struct file *file, const char __user *buf,
 
 #if SPUFS_MMAP_4K
 static int
-spufs_signal2_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+spufs_signal2_mmap_fault(struct vm_fault *vmf)
 {
 #if SPUFS_SIGNAL_MAP_SIZE == 0x1000
-       return spufs_ps_fault(vma, vmf, 0x1c000, SPUFS_SIGNAL_MAP_SIZE);
+       return spufs_ps_fault(vmf, 0x1c000, SPUFS_SIGNAL_MAP_SIZE);
 #elif SPUFS_SIGNAL_MAP_SIZE == 0x10000
        /* For 64k pages, both signal1 and signal2 can be used to mmap the whole
         * signal 1 and 2 area
         */
-       return spufs_ps_fault(vma, vmf, 0x10000, SPUFS_SIGNAL_MAP_SIZE);
+       return spufs_ps_fault(vmf, 0x10000, SPUFS_SIGNAL_MAP_SIZE);
 #else
 #error unsupported page size
 #endif
@@ -1309,9 +1308,9 @@ DEFINE_SPUFS_ATTRIBUTE(spufs_signal2_type, spufs_signal2_type_get,
 
 #if SPUFS_MMAP_4K
 static int
-spufs_mss_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+spufs_mss_mmap_fault(struct vm_fault *vmf)
 {
-       return spufs_ps_fault(vma, vmf, 0x0000, SPUFS_MSS_MAP_SIZE);
+       return spufs_ps_fault(vmf, 0x0000, SPUFS_MSS_MAP_SIZE);
 }
 
 static const struct vm_operations_struct spufs_mss_mmap_vmops = {
@@ -1371,9 +1370,9 @@ static const struct file_operations spufs_mss_fops = {
 };
 
 static int
-spufs_psmap_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+spufs_psmap_mmap_fault(struct vm_fault *vmf)
 {
-       return spufs_ps_fault(vma, vmf, 0x0000, SPUFS_PS_MAP_SIZE);
+       return spufs_ps_fault(vmf, 0x0000, SPUFS_PS_MAP_SIZE);
 }
 
 static const struct vm_operations_struct spufs_psmap_mmap_vmops = {
@@ -1431,9 +1430,9 @@ static const struct file_operations spufs_psmap_fops = {
 
 #if SPUFS_MMAP_4K
 static int
-spufs_mfc_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
+spufs_mfc_mmap_fault(struct vm_fault *vmf)
 {
-       return spufs_ps_fault(vma, vmf, 0x3000, SPUFS_MFC_MAP_SIZE);
+       return spufs_ps_fault(vmf, 0x3000, SPUFS_MFC_MAP_SIZE);
 }
 
 static const struct vm_operations_struct spufs_mfc_mmap_vmops = {