From: William Lee Irwin III <wli@holomorphy.com>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel@vger.kernel.org
Subject: [vm 2/76] convert atyfb.c to use remap_pfn_range()
Date: Fri, 24 Sep 2004 23:59:59 -0700 [thread overview]
Message-ID: <20040925065959.GX9106@holomorphy.com> (raw)
In-Reply-To: <20040925065816.GW9106@holomorphy.com>
On Fri, Sep 24, 2004 at 11:58:16PM -0700, William Lee Irwin III wrote:
> This patch introduces remap_pfn_range(), destined to replace
> remap_page_range(). In the sequel, the callers of remap_page_range()
> will be converted one at a time.
Convert atyfb.c to use remap_pfn_range(). Here (as in numerous other
cases) shifting the argument right by PAGE_SHIFT suffices.
Index: mm3-2.6.9-rc2/drivers/video/aty/atyfb_base.c
===================================================================
--- mm3-2.6.9-rc2.orig/drivers/video/aty/atyfb_base.c 2004-09-24 17:37:14.000000000 -0700
+++ mm3-2.6.9-rc2/drivers/video/aty/atyfb_base.c 2004-09-24 22:07:40.573015928 -0700
@@ -1174,8 +1174,8 @@
~(par->mmap_map[i].prot_mask);
pgprot_val(vma->vm_page_prot) |= par->mmap_map[i].prot_flag;
- if (remap_page_range(vma, vma->vm_start + page, map_offset,
- map_size, vma->vm_page_prot))
+ if (remap_pfn_range(vma, vma->vm_start + page,
+ map_offset >> PAGE_SHIFT, map_size, vma->vm_page_prot))
return -EAGAIN;
page += map_size;
next prev parent reply other threads:[~2004-09-25 7:00 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-25 6:53 [vm 0/76] convert remap_page_range() to remap_pfn_range() vs. 2.6.9-rc2-mm3 William Lee Irwin III
2004-09-25 6:58 ` [vm 1/76] introduce remap_pfn_range() William Lee Irwin III
2004-09-25 6:59 ` William Lee Irwin III [this message]
2004-09-25 7:01 ` [vm 3/76] convert gbefb.c to use remap_pfn_range() William Lee Irwin III
2004-09-25 7:03 ` [vm 4/76] convert sgivwfb.c " William Lee Irwin III
2004-09-25 7:05 ` [vm 5/76] convert igafb.c " William Lee Irwin III
2004-09-25 7:08 ` [vm 6/76] convert zr36120.c " William Lee Irwin III
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