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authorKonstantin Olifer <kolifer@gmail.com>2010-03-10 15:23:14 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-12 15:52:40 -0800
commit8de5c1a165be5624a1003ce17877299e04b2afd6 (patch)
tree3f85e6045500d60a3309cf567c46ba352fedd5ba /drivers/edac/e752x_edac.c
parent66ed3f7516da31205aed9b47a13348c0d982c4f5 (diff)
downloadop-kernel-dev-8de5c1a165be5624a1003ce17877299e04b2afd6.zip
op-kernel-dev-8de5c1a165be5624a1003ce17877299e04b2afd6.tar.gz
edac: e752x fsb ecc
FSB parity is only supported on the Xeon processor. Previously it was incorrectly enabled for the Celeron as well. Signed-off-by: Konstantin Olifer <kolifer@gmail.com> Signed-off-by: Doug Thompson <dougthompson@xmission.com> Cc: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/edac/e752x_edac.c')
-rw-r--r--drivers/edac/e752x_edac.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/edac/e752x_edac.c b/drivers/edac/e752x_edac.c
index d205d49..795fcd1 100644
--- a/drivers/edac/e752x_edac.c
+++ b/drivers/edac/e752x_edac.c
@@ -1073,10 +1073,7 @@ fail:
/* Setup system bus parity mask register.
* Sysbus parity supported on:
- * e7320/e7520/e7525 + Xeon
- * i3100 + Xeon/Celeron
- * Sysbus parity not supported on:
- * i3100 + Pentium M/Celeron M/Core Duo/Core2 Duo
+ * e7320/e7520/e7525 + Xeon
*/
static void e752x_init_sysbus_parity_mask(struct e752x_pvt *pvt)
{
@@ -1087,10 +1084,7 @@ static void e752x_init_sysbus_parity_mask(struct e752x_pvt *pvt)
/* Allow module parameter override, else see if CPU supports parity */
if (sysbus_parity != -1) {
enable = sysbus_parity;
- } else if (cpu_id[0] &&
- ((strstr(cpu_id, "Pentium") && strstr(cpu_id, " M ")) ||
- (strstr(cpu_id, "Celeron") && strstr(cpu_id, " M ")) ||
- (strstr(cpu_id, "Core") && strstr(cpu_id, "Duo")))) {
+ } else if (cpu_id[0] && !strstr(cpu_id, "Xeon")) {
e752x_printk(KERN_INFO, "System Bus Parity not "
"supported by CPU, disabling\n");
enable = 0;
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