Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/drivers/vme/vme.c b/drivers/vme/vme.c
index d95fb848dd03..6bab2c4ed77c 100644
--- a/drivers/vme/vme.c
+++ b/drivers/vme/vme.c
@@ -609,6 +609,32 @@ unsigned int vme_master_rmw(struct vme_resource *resource, unsigned int mask,
 }
 EXPORT_SYMBOL(vme_master_rmw);
 
+int vme_master_mmap(struct vme_resource *resource, struct vm_area_struct *vma)
+{
+	struct vme_master_resource *image;
+	phys_addr_t phys_addr;
+	unsigned long vma_size;
+
+	if (resource->type != VME_MASTER) {
+		pr_err("Not a master resource\n");
+		return -EINVAL;
+	}
+
+	image = list_entry(resource->entry, struct vme_master_resource, list);
+	phys_addr = image->bus_resource.start + (vma->vm_pgoff << PAGE_SHIFT);
+	vma_size = vma->vm_end - vma->vm_start;
+
+	if (phys_addr + vma_size > image->bus_resource.end + 1) {
+		pr_err("Map size cannot exceed the window size\n");
+		return -EFAULT;
+	}
+
+	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+
+	return vm_iomap_memory(vma, phys_addr, vma->vm_end - vma->vm_start);
+}
+EXPORT_SYMBOL(vme_master_mmap);
+
 void vme_master_free(struct vme_resource *resource)
 {
 	struct vme_master_resource *master_image;