amd64_edac: Simplify scrubrate setting
Drop per-instance variable and compute min scrubrate dynamically.
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index eb6b6ba..0caf05e 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -193,8 +193,12 @@
static int amd64_set_scrub_rate(struct mem_ctl_info *mci, u32 bw)
{
struct amd64_pvt *pvt = mci->pvt_info;
+ u32 min_scrubrate = 0x5;
- return __amd64_set_scrub_rate(pvt->F3, bw, pvt->min_scrubrate);
+ if (boot_cpu_data.x86 == 0xf)
+ min_scrubrate = 0x0;
+
+ return __amd64_set_scrub_rate(pvt->F3, bw, min_scrubrate);
}
static int amd64_get_scrub_rate(struct mem_ctl_info *mci)
@@ -2399,13 +2403,11 @@
fam_type = &amd64_family_types[K8_CPUS];
pvt->ops = &amd64_family_types[K8_CPUS].ops;
pvt->ctl_name = fam_type->ctl_name;
- pvt->min_scrubrate = K8_MIN_SCRUB_RATE_BITS;
break;
case 0x10:
fam_type = &amd64_family_types[F10_CPUS];
pvt->ops = &amd64_family_types[F10_CPUS].ops;
pvt->ctl_name = fam_type->ctl_name;
- pvt->min_scrubrate = F10_MIN_SCRUB_RATE_BITS;
break;
default: