{
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);
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)
}
if (op & ETNA_PREP_NOSYNC) {
- if (!dma_resv_test_signaled_rcu(obj->resv,
- write))
+ if (!dma_resv_test_signaled(obj->resv, write))
return -EBUSY;
} else {
unsigned long remain = etnaviv_timeout_to_jiffies(timeout);
- ret = dma_resv_wait_timeout_rcu(obj->resv,
- write, true, remain);
+ ret = dma_resv_wait_timeout(obj->resv, write, true, remain);
if (ret <= 0)
return ret == 0 ? -ETIMEDOUT : ret;
}
off, etnaviv_obj->vaddr, obj->size);
rcu_read_lock();
- fobj = rcu_dereference(robj->fence);
+ fobj = dma_resv_shared_list(robj);
if (fobj) {
unsigned int i, shared_count = fobj->shared_count;
}
}
- fence = rcu_dereference(robj->fence_excl);
+ fence = dma_resv_excl_fence(robj);
if (fence)
etnaviv_gem_describe_fence(fence, "Exclusive", m);
rcu_read_unlock();
.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,
};