diff options
Diffstat (limited to 'drivers/edac')
-rw-r--r-- | drivers/edac/amd64_edac.c | 2 | ||||
-rw-r--r-- | drivers/edac/edac_device.c | 11 | ||||
-rw-r--r-- | drivers/edac/edac_mc.c | 16 | ||||
-rw-r--r-- | drivers/edac/edac_mc_sysfs.c | 41 | ||||
-rw-r--r-- | drivers/edac/edac_pci.c | 9 | ||||
-rw-r--r-- | drivers/edac/i7core_edac.c | 2 | ||||
-rw-r--r-- | drivers/edac/sb_edac.c | 43 |
7 files changed, 67 insertions, 57 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index 9eee13ef83a5..d87a47547ba5 100644 --- a/drivers/edac/amd64_edac.c +++ b/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/drivers/edac/edac_device.c b/drivers/edac/edac_device.c index 592af5f0cf39..53587377e672 100644 --- a/drivers/edac/edac_device.c +++ b/drivers/edac/edac_device.c @@ -435,16 +435,13 @@ void edac_device_workq_setup(struct edac_device_ctl_info *edac_dev, */ void edac_device_workq_teardown(struct edac_device_ctl_info *edac_dev) { - int status; - if (!edac_dev->edac_check) return; - status = cancel_delayed_work(&edac_dev->work); - if (status == 0) { - /* workq instance might be running, wait for it */ - flush_workqueue(edac_workqueue); - } + edac_dev->op_state = OP_OFFLINE; + + cancel_delayed_work_sync(&edac_dev->work); + flush_workqueue(edac_workqueue); } /* diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index 77ecd6a4179a..dc68394da682 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -586,18 +586,10 @@ static void edac_mc_workq_setup(struct mem_ctl_info *mci, unsigned msec, */ static void edac_mc_workq_teardown(struct mem_ctl_info *mci) { - int status; - - if (mci->op_state != OP_RUNNING_POLL) - return; - - status = cancel_delayed_work(&mci->work); - if (status == 0) { - edac_dbg(0, "not canceled, flush the queue\n"); + mci->op_state = OP_OFFLINE; - /* workq instance might be running, wait for it */ - flush_workqueue(edac_workqueue); - } + cancel_delayed_work_sync(&mci->work); + flush_workqueue(edac_workqueue); } /* @@ -974,7 +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/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c index a75acea0f674..3c8f19f5ac81 100644 --- a/drivers/edac/edac_mc_sysfs.c +++ b/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; } @@ -880,21 +898,26 @@ static struct device_type mci_attr_type = { int edac_create_sysfs_mci_device(struct mem_ctl_info *mci, const struct attribute_group **groups) { + char *name; int i, err; /* * The memory controller needs its own bus, in order to avoid * namespace conflicts at /sys/bus/edac. */ - mci->bus->name = kasprintf(GFP_KERNEL, "mc%d", mci->mc_idx); - if (!mci->bus->name) + name = kasprintf(GFP_KERNEL, "mc%d", mci->mc_idx); + if (!name) return -ENOMEM; + mci->bus->name = name; + edac_dbg(0, "creating bus %s\n", mci->bus->name); err = bus_register(mci->bus); - if (err < 0) - goto fail_free_name; + if (err < 0) { + kfree(name); + return err; + } /* get the /sys/devices/system/edac subsys reference */ mci->dev.type = &mci_attr_type; @@ -961,8 +984,8 @@ fail_unregister_dimm: device_unregister(&mci->dev); fail_unregister_bus: bus_unregister(mci->bus); -fail_free_name: - kfree(mci->bus->name); + kfree(name); + return err; } @@ -993,10 +1016,12 @@ void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci) void edac_unregister_sysfs(struct mem_ctl_info *mci) { + const char *name = mci->bus->name; + edac_dbg(1, "Unregistering device %s\n", dev_name(&mci->dev)); device_unregister(&mci->dev); bus_unregister(mci->bus); - kfree(mci->bus->name); + kfree(name); } static void mc_attr_release(struct device *dev) diff --git a/drivers/edac/edac_pci.c b/drivers/edac/edac_pci.c index 2cf44b4db80c..b4b38603b804 100644 --- a/drivers/edac/edac_pci.c +++ b/drivers/edac/edac_pci.c @@ -274,13 +274,12 @@ static void edac_pci_workq_setup(struct edac_pci_ctl_info *pci, */ static void edac_pci_workq_teardown(struct edac_pci_ctl_info *pci) { - int status; - edac_dbg(0, "\n"); - status = cancel_delayed_work(&pci->work); - if (status == 0) - flush_workqueue(edac_workqueue); + pci->op_state = OP_OFFLINE; + + cancel_delayed_work_sync(&pci->work); + flush_workqueue(edac_workqueue); } /* diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c index 01087a38da22..792bdae2b91d 100644 --- a/drivers/edac/i7core_edac.c +++ b/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/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c index 429309c62699..ca64b174f8a3 100644 --- a/drivers/edac/sb_edac.c +++ b/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], ®); - 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], ®); - *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; /* |