From: Grazvydas Ignotas <notasas@gmail.com>
Date: Sat, 7 Feb 2015 21:56:50 +0000 (+0200)
Subject: OMAPFB: don't mark framebuffer as IO memory
X-Git-Tag: sz_173~66
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=commitdiff_plain;h=d15e7f689e69feda3599511a335c0ea57d1edce0;ds=sidebyside

OMAPFB: don't mark framebuffer as IO memory

because it isn't
---

diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index 55a67c40dc52..46a2c110ff57 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -1126,13 +1126,16 @@ static int omapfb_mmap(struct fb_info *fbi, struct vm_area_struct *vma)
 		vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
 	vma->vm_ops = &mmap_user_ops;
 	vma->vm_private_data = rg;
-	if (io_remap_pfn_range(vma, vma->vm_start, off >> PAGE_SHIFT,
-			       vma->vm_end - vma->vm_start,
-			       vma->vm_page_prot)) {
+	if (remap_pfn_range(vma, vma->vm_start, off >> PAGE_SHIFT,
+			    vma->vm_end - vma->vm_start,
+			    vma->vm_page_prot)) {
 		r = -EAGAIN;
 		goto error;
 	}
 
+	/* not IO memory */
+	vma->vm_flags &= ~VM_IO;
+
 	/* vm_ops.open won't be called for mmap itself. */
 	atomic_inc(&rg->map_count);