diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_mm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_mm.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_mm.c b/drivers/gpu/drm/i915/i915_mm.c index e4935dd1fd37..318562ce64c0 100644 --- a/drivers/gpu/drm/i915/i915_mm.c +++ b/drivers/gpu/drm/i915/i915_mm.c @@ -35,8 +35,7 @@ struct remap_pfn { pgprot_t prot; }; -static int remap_pfn(pte_t *pte, pgtable_t token, - unsigned long addr, void *data) +static int remap_pfn(pte_t *pte, unsigned long addr, void *data) { struct remap_pfn *r = data; @@ -64,9 +63,8 @@ int remap_io_mapping(struct vm_area_struct *vma, struct remap_pfn r; int err; - GEM_BUG_ON((vma->vm_flags & - (VM_IO | VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP)) != - (VM_IO | VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP)); +#define EXPECTED_FLAGS (VM_PFNMAP | VM_DONTEXPAND | VM_DONTDUMP) + GEM_BUG_ON((vma->vm_flags & EXPECTED_FLAGS) != EXPECTED_FLAGS); /* We rely on prevalidation of the io-mapping to skip track_pfn(). */ r.mm = vma->vm_mm; |