---

yaml --- r: 273301 b: refs/heads/master c: 4fad809 h: refs/heads/master i: 273299: 9929ddb v: v3
git-mirror · Nov 1, 2011 · 6b7fe4e · 6b7fe4e
1 parent 08f4755
commit 6b7fe4e
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 535e9c78e1a80946283cecc742b687b3a5ff5109
+refs/heads/master: 4fad8098bc3cc9dfe711b10b07df821ea30e6879
diff --git a/trunk/drivers/edac/i7core_edac.c b/trunk/drivers/edac/i7core_edac.c
@@ -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;
 }