diff options
Diffstat (limited to 'drivers/gpu/drm/etnaviv/etnaviv_gem.c')
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gem.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index b8fa6ed3dd73..8f1b5af47dd6 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -130,8 +130,7 @@ static int etnaviv_gem_mmap_obj(struct etnaviv_gem_object *etnaviv_obj, { pgprot_t vm_page_prot; - vma->vm_flags &= ~VM_PFNMAP; - vma->vm_flags |= VM_MIXEDMAP; + vma->vm_flags |= VM_IO | VM_MIXEDMAP | VM_DONTEXPAND | VM_DONTDUMP; vm_page_prot = vm_get_page_prot(vma->vm_flags); @@ -154,19 +153,11 @@ static int etnaviv_gem_mmap_obj(struct etnaviv_gem_object *etnaviv_obj, return 0; } -int etnaviv_gem_mmap(struct file *filp, struct vm_area_struct *vma) +static int etnaviv_gem_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma) { - struct etnaviv_gem_object *obj; - int ret; - - ret = drm_gem_mmap(filp, vma); - if (ret) { - DBG("mmap failed: %d", ret); - return ret; - } + struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj); - obj = to_etnaviv_bo(vma->vm_private_data); - return obj->ops->mmap(obj, vma); + return etnaviv_obj->ops->mmap(etnaviv_obj, vma); } static vm_fault_t etnaviv_gem_fault(struct vm_fault *vmf) @@ -567,6 +558,7 @@ static const struct drm_gem_object_funcs etnaviv_gem_object_funcs = { .unpin = etnaviv_gem_prime_unpin, .get_sg_table = etnaviv_gem_prime_get_sg_table, .vmap = etnaviv_gem_prime_vmap, + .mmap = etnaviv_gem_mmap, .vm_ops = &vm_ops, }; |