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i7core_edac: Fix compilation on 32 bits arch

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on i386:
	ERROR: "__udivdi3" [drivers/edac/i7core_edac.ko] undefined!\

In both get_sdram_scrub_rate() and set_sdram_scrub_rate()

Reported-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Sedat Dilek 2011-09-21 23:44:52 -03:00 committed by Mauro Carvalho Chehab
parent 535e9c78e1
commit 4fad8098bc
1 changed files with 5 additions and 2 deletions
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7
drivers/edac/i7core_edac.c
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@ -37,6 +37,7 @@
#include <linux/smp.h>
#include <asm/mce.h>
#include <asm/processor.h>
#include <asm/div64.h>
#include "edac_core.h"
@ -2102,7 +2103,8 @@ static int set_sdram_scrub_rate(struct mem_ctl_info *mci, u32 new_bw)
* program the corresponding register value.
*/
scrub_interval = (unsigned long long)freq_dclk_mhz *
cache_line_size * 1000000 / new_bw;
cache_line_size * 1000000;
do_div(scrub_interval, new_bw);
if (!scrub_interval || scrub_interval > SCRUBINTERVAL_MASK)
return -EINVAL;
@ -2153,7 +2155,8 @@ static int get_sdram_scrub_rate(struct mem_ctl_info *mci)
/* Calculate scrub rate value into byte/sec bandwidth */
scrub_rate = (unsigned long long)freq_dclk_mhz *
1000000 * cache_line_size / scrubval;
1000000 * cache_line_size;
do_div(scrub_rate, scrubval);
return (int)scrub_rate;
}