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-rw-r--r--kernel/drivers/edac/amd64_edac.c2
-rw-r--r--kernel/drivers/edac/edac_mc.c2
-rw-r--r--kernel/drivers/edac/edac_mc_sysfs.c20
-rw-r--r--kernel/drivers/edac/i7core_edac.c2
-rw-r--r--kernel/drivers/edac/sb_edac.c43
5 files changed, 42 insertions, 27 deletions
diff --git a/kernel/drivers/edac/amd64_edac.c b/kernel/drivers/edac/amd64_edac.c
index 9eee13ef8..d87a47547 100644
--- a/kernel/drivers/edac/amd64_edac.c
+++ b/kernel/drivers/edac/amd64_edac.c
@@ -1452,7 +1452,7 @@ static u64 f1x_get_norm_dct_addr(struct amd64_pvt *pvt, u8 range,
u64 chan_off;
u64 dram_base = get_dram_base(pvt, range);
u64 hole_off = f10_dhar_offset(pvt);
- u64 dct_sel_base_off = (pvt->dct_sel_hi & 0xFFFFFC00) << 16;
+ u64 dct_sel_base_off = (u64)(pvt->dct_sel_hi & 0xFFFFFC00) << 16;
if (hi_rng) {
/*
diff --git a/kernel/drivers/edac/edac_mc.c b/kernel/drivers/edac/edac_mc.c
index 1b2c2187b..dc68394da 100644
--- a/kernel/drivers/edac/edac_mc.c
+++ b/kernel/drivers/edac/edac_mc.c
@@ -966,7 +966,7 @@ static void edac_inc_ue_error(struct mem_ctl_info *mci,
mci->ue_mc += count;
if (!enable_per_layer_report) {
- mci->ce_noinfo_count += count;
+ mci->ue_noinfo_count += count;
return;
}
diff --git a/kernel/drivers/edac/edac_mc_sysfs.c b/kernel/drivers/edac/edac_mc_sysfs.c
index 58aed67b7..3c8f19f5a 100644
--- a/kernel/drivers/edac/edac_mc_sysfs.c
+++ b/kernel/drivers/edac/edac_mc_sysfs.c
@@ -313,7 +313,6 @@ static struct device_type csrow_attr_type = {
* possible dynamic channel DIMM Label attribute files
*
*/
-
DEVICE_CHANNEL(ch0_dimm_label, S_IRUGO | S_IWUSR,
channel_dimm_label_show, channel_dimm_label_store, 0);
DEVICE_CHANNEL(ch1_dimm_label, S_IRUGO | S_IWUSR,
@@ -326,6 +325,10 @@ DEVICE_CHANNEL(ch4_dimm_label, S_IRUGO | S_IWUSR,
channel_dimm_label_show, channel_dimm_label_store, 4);
DEVICE_CHANNEL(ch5_dimm_label, S_IRUGO | S_IWUSR,
channel_dimm_label_show, channel_dimm_label_store, 5);
+DEVICE_CHANNEL(ch6_dimm_label, S_IRUGO | S_IWUSR,
+ channel_dimm_label_show, channel_dimm_label_store, 6);
+DEVICE_CHANNEL(ch7_dimm_label, S_IRUGO | S_IWUSR,
+ channel_dimm_label_show, channel_dimm_label_store, 7);
/* Total possible dynamic DIMM Label attribute file table */
static struct attribute *dynamic_csrow_dimm_attr[] = {
@@ -335,6 +338,8 @@ static struct attribute *dynamic_csrow_dimm_attr[] = {
&dev_attr_legacy_ch3_dimm_label.attr.attr,
&dev_attr_legacy_ch4_dimm_label.attr.attr,
&dev_attr_legacy_ch5_dimm_label.attr.attr,
+ &dev_attr_legacy_ch6_dimm_label.attr.attr,
+ &dev_attr_legacy_ch7_dimm_label.attr.attr,
NULL
};
@@ -351,6 +356,10 @@ DEVICE_CHANNEL(ch4_ce_count, S_IRUGO,
channel_ce_count_show, NULL, 4);
DEVICE_CHANNEL(ch5_ce_count, S_IRUGO,
channel_ce_count_show, NULL, 5);
+DEVICE_CHANNEL(ch6_ce_count, S_IRUGO,
+ channel_ce_count_show, NULL, 6);
+DEVICE_CHANNEL(ch7_ce_count, S_IRUGO,
+ channel_ce_count_show, NULL, 7);
/* Total possible dynamic ce_count attribute file table */
static struct attribute *dynamic_csrow_ce_count_attr[] = {
@@ -360,6 +369,8 @@ static struct attribute *dynamic_csrow_ce_count_attr[] = {
&dev_attr_legacy_ch3_ce_count.attr.attr,
&dev_attr_legacy_ch4_ce_count.attr.attr,
&dev_attr_legacy_ch5_ce_count.attr.attr,
+ &dev_attr_legacy_ch6_ce_count.attr.attr,
+ &dev_attr_legacy_ch7_ce_count.attr.attr,
NULL
};
@@ -371,9 +382,16 @@ static umode_t csrow_dev_is_visible(struct kobject *kobj,
if (idx >= csrow->nr_channels)
return 0;
+
+ if (idx >= ARRAY_SIZE(dynamic_csrow_ce_count_attr) - 1) {
+ WARN_ONCE(1, "idx: %d\n", idx);
+ return 0;
+ }
+
/* Only expose populated DIMMs */
if (!csrow->channels[idx]->dimm->nr_pages)
return 0;
+
return attr->mode;
}
diff --git a/kernel/drivers/edac/i7core_edac.c b/kernel/drivers/edac/i7core_edac.c
index 01087a38d..792bdae2b 100644
--- a/kernel/drivers/edac/i7core_edac.c
+++ b/kernel/drivers/edac/i7core_edac.c
@@ -1866,7 +1866,7 @@ static int i7core_mce_check_error(struct notifier_block *nb, unsigned long val,
i7_dev = get_i7core_dev(mce->socketid);
if (!i7_dev)
- return NOTIFY_BAD;
+ return NOTIFY_DONE;
mci = i7_dev->mci;
pvt = mci->pvt_info;
diff --git a/kernel/drivers/edac/sb_edac.c b/kernel/drivers/edac/sb_edac.c
index 429309c62..ca64b174f 100644
--- a/kernel/drivers/edac/sb_edac.c
+++ b/kernel/drivers/edac/sb_edac.c
@@ -218,8 +218,11 @@ static const u32 rir_offset[MAX_RIR_RANGES][MAX_RIR_WAY] = {
{ 0x1a0, 0x1a4, 0x1a8, 0x1ac, 0x1b0, 0x1b4, 0x1b8, 0x1bc },
};
-#define RIR_RNK_TGT(reg) GET_BITFIELD(reg, 16, 19)
-#define RIR_OFFSET(reg) GET_BITFIELD(reg, 2, 14)
+#define RIR_RNK_TGT(type, reg) (((type) == BROADWELL) ? \
+ GET_BITFIELD(reg, 20, 23) : GET_BITFIELD(reg, 16, 19))
+
+#define RIR_OFFSET(type, reg) (((type) == HASWELL || (type) == BROADWELL) ? \
+ GET_BITFIELD(reg, 2, 15) : GET_BITFIELD(reg, 2, 14))
/* Device 16, functions 2-7 */
@@ -1117,8 +1120,8 @@ static void get_memory_layout(const struct mem_ctl_info *mci)
edac_dbg(0, "TAD#%d: up to %u.%03u GB (0x%016Lx), socket interleave %d, memory interleave %d, TGT: %d, %d, %d, %d, reg=0x%08x\n",
n_tads, gb, (mb*1000)/1024,
((u64)tmp_mb) << 20L,
- (u32)TAD_SOCK(reg),
- (u32)TAD_CH(reg),
+ (u32)(1 << TAD_SOCK(reg)),
+ (u32)TAD_CH(reg) + 1,
(u32)TAD_TGT0(reg),
(u32)TAD_TGT1(reg),
(u32)TAD_TGT2(reg),
@@ -1175,14 +1178,14 @@ static void get_memory_layout(const struct mem_ctl_info *mci)
pci_read_config_dword(pvt->pci_tad[i],
rir_offset[j][k],
&reg);
- tmp_mb = RIR_OFFSET(reg) << 6;
+ tmp_mb = RIR_OFFSET(pvt->info.type, reg) << 6;
gb = div_u64_rem(tmp_mb, 1024, &mb);
edac_dbg(0, "CH#%d RIR#%d INTL#%d, offset %u.%03u GB (0x%016Lx), tgt: %d, reg=0x%08x\n",
i, j, k,
gb, (mb*1000)/1024,
((u64)tmp_mb) << 20L,
- (u32)RIR_RNK_TGT(reg),
+ (u32)RIR_RNK_TGT(pvt->info.type, reg),
reg);
}
}
@@ -1396,7 +1399,7 @@ static int get_memory_error_data(struct mem_ctl_info *mci,
}
ch_way = TAD_CH(reg) + 1;
- sck_way = TAD_SOCK(reg) + 1;
+ sck_way = TAD_SOCK(reg);
if (ch_way == 3)
idx = addr >> 6;
@@ -1435,7 +1438,7 @@ static int get_memory_error_data(struct mem_ctl_info *mci,
switch(ch_way) {
case 2:
case 4:
- sck_xch = 1 << sck_way * (ch_way >> 1);
+ sck_xch = (1 << sck_way) * (ch_way >> 1);
break;
default:
sprintf(msg, "Invalid mirror set. Can't decode addr");
@@ -1453,7 +1456,7 @@ static int get_memory_error_data(struct mem_ctl_info *mci,
n_tads,
addr,
limit,
- (u32)TAD_SOCK(reg),
+ sck_way,
ch_way,
offset,
idx,
@@ -1468,18 +1471,12 @@ static int get_memory_error_data(struct mem_ctl_info *mci,
offset, addr);
return -EINVAL;
}
- addr -= offset;
- /* Store the low bits [0:6] of the addr */
- ch_addr = addr & 0x7f;
- /* Remove socket wayness and remove 6 bits */
- addr >>= 6;
- addr = div_u64(addr, sck_xch);
-#if 0
- /* Divide by channel way */
- addr = addr / ch_way;
-#endif
- /* Recover the last 6 bits */
- ch_addr |= addr << 6;
+
+ ch_addr = addr - offset;
+ ch_addr >>= (6 + shiftup);
+ ch_addr /= sck_xch;
+ ch_addr <<= (6 + shiftup);
+ ch_addr |= addr & ((1 << (6 + shiftup)) - 1);
/*
* Step 3) Decode rank
@@ -1518,7 +1515,7 @@ static int get_memory_error_data(struct mem_ctl_info *mci,
pci_read_config_dword(pvt->pci_tad[ch_add + base_ch],
rir_offset[n_rir][idx],
&reg);
- *rank = RIR_RNK_TGT(reg);
+ *rank = RIR_RNK_TGT(pvt->info.type, reg);
edac_dbg(0, "RIR#%d: channel address 0x%08Lx < 0x%08Lx, RIR interleave %d, index %d\n",
n_rir,
@@ -2260,7 +2257,7 @@ static int sbridge_mce_check_error(struct notifier_block *nb, unsigned long val,
mci = get_mci_for_node_id(mce->socketid);
if (!mci)
- return NOTIFY_BAD;
+ return NOTIFY_DONE;
pvt = mci->pvt_info;
/*