i7core_edac: Fix ringbuffer maxsize
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c
index 59ec441..c2857f6 100644
--- a/drivers/edac/i7core_edac.c
+++ b/drivers/edac/i7core_edac.c
@@ -1631,14 +1631,14 @@
* loosing an error.
*/
smp_rmb();
- count = (pvt->mce_out + sizeof(mce_entry) - pvt->mce_in)
- % sizeof(mce_entry);
+ count = (pvt->mce_out + MCE_LOG_LEN - pvt->mce_in)
+ % MCE_LOG_LEN;
if (!count)
return;
m = pvt->mce_outentry;
- if (pvt->mce_in + count > sizeof(mce_entry)) {
- unsigned l = sizeof(mce_entry) - pvt->mce_in;
+ if (pvt->mce_in + count > MCE_LOG_LEN) {
+ unsigned l = MCE_LOG_LEN - pvt->mce_in;
memcpy(m, &pvt->mce_entry[pvt->mce_in], sizeof(*m) * l);
smp_wmb();
@@ -1702,7 +1702,7 @@
return 0;
smp_rmb();
- if ((pvt->mce_out + 1) % sizeof(mce_entry) == pvt->mce_in) {
+ if ((pvt->mce_out + 1) % MCE_LOG_LEN == pvt->mce_in) {
smp_wmb();
pvt->mce_overrun++;
return 0;
@@ -1711,7 +1711,7 @@
/* Copy memory error at the ringbuffer */
memcpy(&pvt->mce_entry[pvt->mce_out], mce, sizeof(*mce));
smp_wmb();
- pvt->mce_out = (pvt->mce_out + 1) % sizeof(mce_entry);
+ pvt->mce_out = (pvt->mce_out + 1) % MCE_LOG_LEN;
/* Handle fatal errors immediately */
if (mce->mcgstatus & 1)