From: William Lee Irwin III <wli@holomorphy.com>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel@vger.kernel.org
Subject: [vm 6/76] convert zr36120.c to use remap_pfn_range()
Date: Sat, 25 Sep 2004 00:08:20 -0700 [thread overview]
Message-ID: <20040925070820.GB9106@holomorphy.com> (raw)
In-Reply-To: <20040925070536.GA9106@holomorphy.com>
On Sat, Sep 25, 2004 at 12:05:36AM -0700, William Lee Irwin III wrote:
> Convert the IGA 1682 framebuffer driver to use remap_pfn_range().
Conver the Zoran 36120/36125 framegrabber driver to use remap_pfn_range().
Index: mm3-2.6.9-rc2/drivers/media/video/zr36120.c
===================================================================
--- mm3-2.6.9-rc2.orig/drivers/media/video/zr36120.c 2004-09-24 17:37:19.000000000 -0700
+++ mm3-2.6.9-rc2/drivers/media/video/zr36120.c 2004-09-24 22:10:34.377593616 -0700
@@ -1474,8 +1474,8 @@
/* start mapping the whole shabang to user memory */
pos = (unsigned long)ztv->fbuffer;
while (size>0) {
- unsigned long page = virt_to_phys((void*)pos);
- if (remap_page_range(vma, start, page, PAGE_SIZE, PAGE_SHARED))
+ unsigned long pfn = virt_to_phys((void*)pos) >> PAGE_SHIFT;
+ if (remap_pfn_range(vma, start, pfn, PAGE_SIZE, PAGE_SHARED))
return -EAGAIN;
start += PAGE_SIZE;
pos += PAGE_SIZE;
prev parent reply other threads:[~2004-09-25 7:08 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 ` [vm 2/76] convert atyfb.c to use remap_pfn_range() William Lee Irwin III
2004-09-25 7:01 ` [vm 3/76] convert gbefb.c " 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 ` William Lee Irwin III [this message]
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