lkml.org 
[lkml]   [2016]   [May]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] drm/gma500: use vma_pages().
Date
Replace explicit computation of vma page count by a call to
vma_pages()

Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com>
---
drivers/gpu/drm/gma500/framebuffer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c
index 7440bf9..5486e7e 100644
--- a/drivers/gpu/drm/gma500/framebuffer.c
+++ b/drivers/gpu/drm/gma500/framebuffer.c
@@ -125,7 +125,7 @@ static int psbfb_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
unsigned long phys_addr = (unsigned long)dev_priv->stolen_base +
psbfb->gtt->offset;

- page_num = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
+ page_num = vma_pages(vma);
address = (unsigned long)vmf->virtual_address - (vmf->pgoff << PAGE_SHIFT);

vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
--
1.9.1
\
 
 \ /
  Last update: 2016-05-21 15:41    [W:0.085 / U:0.052 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site