lkml.org 
[lkml]   [2007]   [Nov]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] powerpc: Add EXPORT_SYMBOL for symbols required by fs_enet and cpm_uart
Christoph Hellwig wrote:
> On Sun, Nov 11, 2007 at 06:01:37PM +0100, Jochen Friedrich wrote:
>> --- a/arch/powerpc/sysdev/commproc.c
>> +++ b/arch/powerpc/sysdev/commproc.c
>> @@ -51,6 +51,8 @@ static void m8xx_cpm_dpinit(void);
>> static uint host_buffer; /* One page of host buffer */
>> static uint host_end; /* end + 1 */
>> cpm8xx_t __iomem *cpmp; /* Pointer to comm processor space */
>> +EXPORT_SYMBOL(cpmp);
>
> Sorry, but this is a nightmare waiting to happen. Please define
> proper accessors instead.

We have proper accessors: in_be32, out_be16, etc.

Now, is the huge struct encompassing all of immr space a bad idea?
Sure. Are we working towards getting rid of it? Yes. Is that a reason
to keep modules from working in the meantime? No.

> (And get rid of the typedef while you're at it)

Again, changing all the users is a bit beyond the scope of this patch.

-Scott
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-11-12 17:53    [W:0.088 / U:0.736 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site