lkml.org 
[lkml]   [2011]   [May]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH 1/4] sparc: _sparc_find_resource() should check for exact matches
From
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Sat, 21 May 2011 21:39:13 +0200

> The address that's passed to _sparc_find_resource() should always be the
> start address of a resource:
> - iounmap() passes a page-aligned virtual address, while the original
> address was created by adding the in-page offset to the resource's
> start address,
> - sbus_free_coherent() and pci32_free_coherent() should be passed an
> address obtained from sbus_alloc_coherent() resp. pci32_alloc_coherent(),
> which is always a resource's start address.
>
> Hence replace the range check by a check for an exact match.
>
> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

Acked-by: David S. Miller <davem@davemloft.net>


\
 
 \ /
  Last update: 2011-05-23 08:49    [W:0.043 / U:32.948 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site