From c74a804f115bdedcac72ea52ca33f46cfae3b74f Mon Sep 17 00:00:00 2001 From: Dmitry Kalinkin Date: Thu, 26 Feb 2015 18:53:10 +0300 Subject: staging: vme: mmap() support for vme_user We also make sure that user won't be able to reconfigure the window while it is mmap'ed. Signed-off-by: Dmitry Kalinkin Cc: Martyn Welch Cc: Igor Alekseev Signed-off-by: Greg Kroah-Hartman --- include/linux/vme.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/vme.h') diff --git a/include/linux/vme.h b/include/linux/vme.h index 8cd6f19..79242e9 100644 --- a/include/linux/vme.h +++ b/include/linux/vme.h @@ -137,6 +137,7 @@ ssize_t vme_master_read(struct vme_resource *, void *, size_t, loff_t); ssize_t vme_master_write(struct vme_resource *, void *, size_t, loff_t); unsigned int vme_master_rmw(struct vme_resource *, unsigned int, unsigned int, unsigned int, loff_t); +int vme_master_mmap(struct vme_resource *resource, struct vm_area_struct *vma); void vme_master_free(struct vme_resource *); struct vme_resource *vme_dma_request(struct vme_dev *, u32); -- cgit v1.1