};
struct i7core_pvt {
+ struct device *addrmatch_dev, *chancounts_dev;
+
struct pci_dev *pci_noncore;
struct pci_dev *pci_mcr[MAX_MCR_FUNC + 1];
struct pci_dev *pci_ch[NUM_CHANS][MAX_CHAN_FUNC + 1];
pci_read_config_dword(pdev, MC_MAX_DOD, &pvt->info.max_dod);
pci_read_config_dword(pdev, MC_CHANNEL_MAPPER, &pvt->info.ch_map);
- debugf0("QPI %d control=0x%08x status=0x%08x dod=0x%08x map=0x%08x\n",
- pvt->i7core_dev->socket, pvt->info.mc_control, pvt->info.mc_status,
- pvt->info.max_dod, pvt->info.ch_map);
+ edac_dbg(0, "QPI %d control=0x%08x status=0x%08x dod=0x%08x map=0x%08x\n",
+ pvt->i7core_dev->socket, pvt->info.mc_control,
+ pvt->info.mc_status, pvt->info.max_dod, pvt->info.ch_map);
if (ECC_ENABLED(pvt)) {
- debugf0("ECC enabled with x%d SDCC\n", ECCx8(pvt) ? 8 : 4);
+ edac_dbg(0, "ECC enabled with x%d SDCC\n", ECCx8(pvt) ? 8 : 4);
if (ECCx8(pvt))
mode = EDAC_S8ECD8ED;
else
mode = EDAC_S4ECD4ED;
} else {
- debugf0("ECC disabled\n");
+ edac_dbg(0, "ECC disabled\n");
mode = EDAC_NONE;
}
/* FIXME: need to handle the error codes */
- debugf0("DOD Max limits: DIMMS: %d, %d-ranked, %d-banked "
- "x%x x 0x%x\n",
- numdimms(pvt->info.max_dod),
- numrank(pvt->info.max_dod >> 2),
- numbank(pvt->info.max_dod >> 4),
- numrow(pvt->info.max_dod >> 6),
- numcol(pvt->info.max_dod >> 9));
+ edac_dbg(0, "DOD Max limits: DIMMS: %d, %d-ranked, %d-banked x%x x 0x%x\n",
+ numdimms(pvt->info.max_dod),
+ numrank(pvt->info.max_dod >> 2),
+ numbank(pvt->info.max_dod >> 4),
+ numrow(pvt->info.max_dod >> 6),
+ numcol(pvt->info.max_dod >> 9));
for (i = 0; i < NUM_CHANS; i++) {
u32 data, dimm_dod[3], value[8];
continue;
if (!CH_ACTIVE(pvt, i)) {
- debugf0("Channel %i is not active\n", i);
+ edac_dbg(0, "Channel %i is not active\n", i);
continue;
}
if (CH_DISABLED(pvt, i)) {
- debugf0("Channel %i is disabled\n", i);
+ edac_dbg(0, "Channel %i is disabled\n", i);
continue;
}
pci_read_config_dword(pvt->pci_ch[i][1],
MC_DOD_CH_DIMM2, &dimm_dod[2]);
- debugf0("Ch%d phy rd%d, wr%d (0x%08x): "
- "%s%s%s%cDIMMs\n",
- i,
- RDLCH(pvt->info.ch_map, i), WRLCH(pvt->info.ch_map, i),
- data,
- pvt->channel[i].is_3dimms_present ? "3DIMMS " : "",
- pvt->channel[i].is_3dimms_present ? "SINGLE_4R " : "",
- pvt->channel[i].has_4rank ? "HAS_4R " : "",
- (data & REGISTERED_DIMM) ? 'R' : 'U');
+ edac_dbg(0, "Ch%d phy rd%d, wr%d (0x%08x): %s%s%s%cDIMMs\n",
+ i,
+ RDLCH(pvt->info.ch_map, i), WRLCH(pvt->info.ch_map, i),
+ data,
+ pvt->channel[i].is_3dimms_present ? "3DIMMS " : "",
+ pvt->channel[i].is_3dimms_present ? "SINGLE_4R " : "",
+ pvt->channel[i].has_4rank ? "HAS_4R " : "",
+ (data & REGISTERED_DIMM) ? 'R' : 'U');
for (j = 0; j < 3; j++) {
u32 banks, ranks, rows, cols;
/* DDR3 has 8 I/O banks */
size = (rows * cols * banks * ranks) >> (20 - 3);
- debugf0("\tdimm %d %d Mb offset: %x, "
- "bank: %d, rank: %d, row: %#x, col: %#x\n",
- j, size,
- RANKOFFSET(dimm_dod[j]),
- banks, ranks, rows, cols);
+ edac_dbg(0, "\tdimm %d %d Mb offset: %x, bank: %d, rank: %d, row: %#x, col: %#x\n",
+ j, size,
+ RANKOFFSET(dimm_dod[j]),
+ banks, ranks, rows, cols);
npages = MiB_TO_PAGES(size);
pci_read_config_dword(pdev, MC_SAG_CH_5, &value[5]);
pci_read_config_dword(pdev, MC_SAG_CH_6, &value[6]);
pci_read_config_dword(pdev, MC_SAG_CH_7, &value[7]);
- debugf1("\t[%i] DIVBY3\tREMOVED\tOFFSET\n", i);
+ edac_dbg(1, "\t[%i] DIVBY3\tREMOVED\tOFFSET\n", i);
for (j = 0; j < 8; j++)
- debugf1("\t\t%#x\t%#x\t%#x\n",
- (value[j] >> 27) & 0x1,
- (value[j] >> 24) & 0x7,
- (value[j] & ((1 << 24) - 1)));
+ edac_dbg(1, "\t\t%#x\t%#x\t%#x\n",
+ (value[j] >> 27) & 0x1,
+ (value[j] >> 24) & 0x7,
+ (value[j] & ((1 << 24) - 1)));
}
return 0;
Error insertion routines
****************************************************************************/
+#define to_mci(k) container_of(k, struct mem_ctl_info, dev)
+
/* The i7core has independent error injection features per channel.
However, to have a simpler code, we don't allow enabling error injection
on more than one channel.
* bit 0 - refers to the lower 32-byte half cacheline
* bit 1 - refers to the upper 32-byte half cacheline
*/
-static ssize_t i7core_inject_section_store(struct mem_ctl_info *mci,
+static ssize_t i7core_inject_section_store(struct device *dev,
+ struct device_attribute *mattr,
const char *data, size_t count)
{
+ struct mem_ctl_info *mci = to_mci(dev);
struct i7core_pvt *pvt = mci->pvt_info;
unsigned long value;
int rc;
return count;
}
-static ssize_t i7core_inject_section_show(struct mem_ctl_info *mci,
- char *data)
+static ssize_t i7core_inject_section_show(struct device *dev,
+ struct device_attribute *mattr,
+ char *data)
{
+ struct mem_ctl_info *mci = to_mci(dev);
struct i7core_pvt *pvt = mci->pvt_info;
return sprintf(data, "0x%08x\n", pvt->inject.section);
}
* bit 1 - inject ECC error
* bit 2 - inject parity error
*/
-static ssize_t i7core_inject_type_store(struct mem_ctl_info *mci,
+static ssize_t i7core_inject_type_store(struct device *dev,
+ struct device_attribute *mattr,
const char *data, size_t count)
{
- struct i7core_pvt *pvt = mci->pvt_info;
+ struct mem_ctl_info *mci = to_mci(dev);
+struct i7core_pvt *pvt = mci->pvt_info;
unsigned long value;
int rc;
return count;
}
-static ssize_t i7core_inject_type_show(struct mem_ctl_info *mci,
- char *data)
+static ssize_t i7core_inject_type_show(struct device *dev,
+ struct device_attribute *mattr,
+ char *data)
{
+ struct mem_ctl_info *mci = to_mci(dev);
struct i7core_pvt *pvt = mci->pvt_info;
+
return sprintf(data, "0x%08x\n", pvt->inject.type);
}
* 23:16 and 31:24). Flipping bits in two symbol pairs will cause an
* uncorrectable error to be injected.
*/
-static ssize_t i7core_inject_eccmask_store(struct mem_ctl_info *mci,
- const char *data, size_t count)
+static ssize_t i7core_inject_eccmask_store(struct device *dev,
+ struct device_attribute *mattr,
+ const char *data, size_t count)
{
+ struct mem_ctl_info *mci = to_mci(dev);
struct i7core_pvt *pvt = mci->pvt_info;
unsigned long value;
int rc;
return count;
}
-static ssize_t i7core_inject_eccmask_show(struct mem_ctl_info *mci,
- char *data)
+static ssize_t i7core_inject_eccmask_show(struct device *dev,
+ struct device_attribute *mattr,
+ char *data)
{
+ struct mem_ctl_info *mci = to_mci(dev);
struct i7core_pvt *pvt = mci->pvt_info;
+
return sprintf(data, "0x%08x\n", pvt->inject.eccmask);
}
#define DECLARE_ADDR_MATCH(param, limit) \
static ssize_t i7core_inject_store_##param( \
- struct mem_ctl_info *mci, \
- const char *data, size_t count) \
+ struct device *dev, \
+ struct device_attribute *mattr, \
+ const char *data, size_t count) \
{ \
+ struct mem_ctl_info *mci = to_mci(dev); \
struct i7core_pvt *pvt; \
long value; \
int rc; \
\
- debugf1("%s()\n", __func__); \
+ edac_dbg(1, "\n"); \
pvt = mci->pvt_info; \
\
if (pvt->inject.enable) \
} \
\
static ssize_t i7core_inject_show_##param( \
- struct mem_ctl_info *mci, \
- char *data) \
+ struct device *dev, \
+ struct device_attribute *mattr, \
+ char *data) \
{ \
+ struct mem_ctl_info *mci = to_mci(dev); \
struct i7core_pvt *pvt; \
\
pvt = mci->pvt_info; \
- debugf1("%s() pvt=%p\n", __func__, pvt); \
+ edac_dbg(1, "pvt=%p\n", pvt); \
if (pvt->inject.param < 0) \
return sprintf(data, "any\n"); \
else \
}
#define ATTR_ADDR_MATCH(param) \
- { \
- .attr = { \
- .name = #param, \
- .mode = (S_IRUGO | S_IWUSR) \
- }, \
- .show = i7core_inject_show_##param, \
- .store = i7core_inject_store_##param, \
- }
+ static DEVICE_ATTR(param, S_IRUGO | S_IWUSR, \
+ i7core_inject_show_##param, \
+ i7core_inject_store_##param)
DECLARE_ADDR_MATCH(channel, 3);
DECLARE_ADDR_MATCH(dimm, 3);
DECLARE_ADDR_MATCH(page, 0x10000);
DECLARE_ADDR_MATCH(col, 0x4000);
+ATTR_ADDR_MATCH(channel);
+ATTR_ADDR_MATCH(dimm);
+ATTR_ADDR_MATCH(rank);
+ATTR_ADDR_MATCH(bank);
+ATTR_ADDR_MATCH(page);
+ATTR_ADDR_MATCH(col);
+
static int write_and_test(struct pci_dev *dev, const int where, const u32 val)
{
u32 read;
int count;
- debugf0("setting pci %02x:%02x.%x reg=%02x value=%08x\n",
- dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn),
- where, val);
+ edac_dbg(0, "setting pci %02x:%02x.%x reg=%02x value=%08x\n",
+ dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn),
+ where, val);
for (count = 0; count < 10; count++) {
if (count)
* is reliable enough to check if the MC is using the
* three channels. However, this is not clear at the datasheet.
*/
-static ssize_t i7core_inject_enable_store(struct mem_ctl_info *mci,
- const char *data, size_t count)
+static ssize_t i7core_inject_enable_store(struct device *dev,
+ struct device_attribute *mattr,
+ const char *data, size_t count)
{
+ struct mem_ctl_info *mci = to_mci(dev);
struct i7core_pvt *pvt = mci->pvt_info;
u32 injectmask;
u64 mask = 0;
pci_write_config_dword(pvt->pci_noncore,
MC_CFG_CONTROL, 8);
- debugf0("Error inject addr match 0x%016llx, ecc 0x%08x,"
- " inject 0x%08x\n",
- mask, pvt->inject.eccmask, injectmask);
+ edac_dbg(0, "Error inject addr match 0x%016llx, ecc 0x%08x, inject 0x%08x\n",
+ mask, pvt->inject.eccmask, injectmask);
return count;
}
-static ssize_t i7core_inject_enable_show(struct mem_ctl_info *mci,
- char *data)
+static ssize_t i7core_inject_enable_show(struct device *dev,
+ struct device_attribute *mattr,
+ char *data)
{
+ struct mem_ctl_info *mci = to_mci(dev);
struct i7core_pvt *pvt = mci->pvt_info;
u32 injectmask;
pci_read_config_dword(pvt->pci_ch[pvt->inject.channel][0],
MC_CHANNEL_ERROR_INJECT, &injectmask);
- debugf0("Inject error read: 0x%018x\n", injectmask);
+ edac_dbg(0, "Inject error read: 0x%018x\n", injectmask);
if (injectmask & 0x0c)
pvt->inject.enable = 1;
#define DECLARE_COUNTER(param) \
static ssize_t i7core_show_counter_##param( \
- struct mem_ctl_info *mci, \
- char *data) \
+ struct device *dev, \
+ struct device_attribute *mattr, \
+ char *data) \
{ \
+ struct mem_ctl_info *mci = to_mci(dev); \
struct i7core_pvt *pvt = mci->pvt_info; \
\
- debugf1("%s() \n", __func__); \
+ edac_dbg(1, "\n"); \
if (!pvt->ce_count_available || (pvt->is_registered)) \
return sprintf(data, "data unavailable\n"); \
return sprintf(data, "%lu\n", \
}
#define ATTR_COUNTER(param) \
- { \
- .attr = { \
- .name = __stringify(udimm##param), \
- .mode = (S_IRUGO | S_IWUSR) \
- }, \
- .show = i7core_show_counter_##param \
- }
+ static DEVICE_ATTR(udimm##param, S_IRUGO | S_IWUSR, \
+ i7core_show_counter_##param, \
+ NULL)
DECLARE_COUNTER(0);
DECLARE_COUNTER(1);
DECLARE_COUNTER(2);
+ATTR_COUNTER(0);
+ATTR_COUNTER(1);
+ATTR_COUNTER(2);
+
/*
- * Sysfs struct
+ * inject_addrmatch device sysfs struct
*/
-static const struct mcidev_sysfs_attribute i7core_addrmatch_attrs[] = {
- ATTR_ADDR_MATCH(channel),
- ATTR_ADDR_MATCH(dimm),
- ATTR_ADDR_MATCH(rank),
- ATTR_ADDR_MATCH(bank),
- ATTR_ADDR_MATCH(page),
- ATTR_ADDR_MATCH(col),
- { } /* End of list */
+static struct attribute *i7core_addrmatch_attrs[] = {
+ &dev_attr_channel.attr,
+ &dev_attr_dimm.attr,
+ &dev_attr_rank.attr,
+ &dev_attr_bank.attr,
+ &dev_attr_page.attr,
+ &dev_attr_col.attr,
+ NULL
};
-static const struct mcidev_sysfs_group i7core_inject_addrmatch = {
- .name = "inject_addrmatch",
- .mcidev_attr = i7core_addrmatch_attrs,
+static struct attribute_group addrmatch_grp = {
+ .attrs = i7core_addrmatch_attrs,
};
-static const struct mcidev_sysfs_attribute i7core_udimm_counters_attrs[] = {
- ATTR_COUNTER(0),
- ATTR_COUNTER(1),
- ATTR_COUNTER(2),
- { .attr = { .name = NULL } }
+static const struct attribute_group *addrmatch_groups[] = {
+ &addrmatch_grp,
+ NULL
};
-static const struct mcidev_sysfs_group i7core_udimm_counters = {
- .name = "all_channel_counts",
- .mcidev_attr = i7core_udimm_counters_attrs,
+static void addrmatch_release(struct device *device)
+{
+ edac_dbg(1, "Releasing device %s\n", dev_name(device));
+ kfree(device);
+}
+
+static struct device_type addrmatch_type = {
+ .groups = addrmatch_groups,
+ .release = addrmatch_release,
};
-static const struct mcidev_sysfs_attribute i7core_sysfs_rdimm_attrs[] = {
- {
- .attr = {
- .name = "inject_section",
- .mode = (S_IRUGO | S_IWUSR)
- },
- .show = i7core_inject_section_show,
- .store = i7core_inject_section_store,
- }, {
- .attr = {
- .name = "inject_type",
- .mode = (S_IRUGO | S_IWUSR)
- },
- .show = i7core_inject_type_show,
- .store = i7core_inject_type_store,
- }, {
- .attr = {
- .name = "inject_eccmask",
- .mode = (S_IRUGO | S_IWUSR)
- },
- .show = i7core_inject_eccmask_show,
- .store = i7core_inject_eccmask_store,
- }, {
- .grp = &i7core_inject_addrmatch,
- }, {
- .attr = {
- .name = "inject_enable",
- .mode = (S_IRUGO | S_IWUSR)
- },
- .show = i7core_inject_enable_show,
- .store = i7core_inject_enable_store,
- },
- { } /* End of list */
+/*
+ * all_channel_counts sysfs struct
+ */
+
+static struct attribute *i7core_udimm_counters_attrs[] = {
+ &dev_attr_udimm0.attr,
+ &dev_attr_udimm1.attr,
+ &dev_attr_udimm2.attr,
+ NULL
};
-static const struct mcidev_sysfs_attribute i7core_sysfs_udimm_attrs[] = {
- {
- .attr = {
- .name = "inject_section",
- .mode = (S_IRUGO | S_IWUSR)
- },
- .show = i7core_inject_section_show,
- .store = i7core_inject_section_store,
- }, {
- .attr = {
- .name = "inject_type",
- .mode = (S_IRUGO | S_IWUSR)
- },
- .show = i7core_inject_type_show,
- .store = i7core_inject_type_store,
- }, {
- .attr = {
- .name = "inject_eccmask",
- .mode = (S_IRUGO | S_IWUSR)
- },
- .show = i7core_inject_eccmask_show,
- .store = i7core_inject_eccmask_store,
- }, {
- .grp = &i7core_inject_addrmatch,
- }, {
- .attr = {
- .name = "inject_enable",
- .mode = (S_IRUGO | S_IWUSR)
- },
- .show = i7core_inject_enable_show,
- .store = i7core_inject_enable_store,
- }, {
- .grp = &i7core_udimm_counters,
- },
- { } /* End of list */
+static struct attribute_group all_channel_counts_grp = {
+ .attrs = i7core_udimm_counters_attrs,
};
+static const struct attribute_group *all_channel_counts_groups[] = {
+ &all_channel_counts_grp,
+ NULL
+};
+
+static void all_channel_counts_release(struct device *device)
+{
+ edac_dbg(1, "Releasing device %s\n", dev_name(device));
+ kfree(device);
+}
+
+static struct device_type all_channel_counts_type = {
+ .groups = all_channel_counts_groups,
+ .release = all_channel_counts_release,
+};
+
+/*
+ * inject sysfs attributes
+ */
+
+static DEVICE_ATTR(inject_section, S_IRUGO | S_IWUSR,
+ i7core_inject_section_show, i7core_inject_section_store);
+
+static DEVICE_ATTR(inject_type, S_IRUGO | S_IWUSR,
+ i7core_inject_type_show, i7core_inject_type_store);
+
+
+static DEVICE_ATTR(inject_eccmask, S_IRUGO | S_IWUSR,
+ i7core_inject_eccmask_show, i7core_inject_eccmask_store);
+
+static DEVICE_ATTR(inject_enable, S_IRUGO | S_IWUSR,
+ i7core_inject_enable_show, i7core_inject_enable_store);
+
+static int i7core_create_sysfs_devices(struct mem_ctl_info *mci)
+{
+ struct i7core_pvt *pvt = mci->pvt_info;
+ int rc;
+
+ rc = device_create_file(&mci->dev, &dev_attr_inject_section);
+ if (rc < 0)
+ return rc;
+ rc = device_create_file(&mci->dev, &dev_attr_inject_type);
+ if (rc < 0)
+ return rc;
+ rc = device_create_file(&mci->dev, &dev_attr_inject_eccmask);
+ if (rc < 0)
+ return rc;
+ rc = device_create_file(&mci->dev, &dev_attr_inject_enable);
+ if (rc < 0)
+ return rc;
+
+ pvt->addrmatch_dev = kzalloc(sizeof(*pvt->addrmatch_dev), GFP_KERNEL);
+ if (!pvt->addrmatch_dev)
+ return rc;
+
+ pvt->addrmatch_dev->type = &addrmatch_type;
+ pvt->addrmatch_dev->bus = mci->dev.bus;
+ device_initialize(pvt->addrmatch_dev);
+ pvt->addrmatch_dev->parent = &mci->dev;
+ dev_set_name(pvt->addrmatch_dev, "inject_addrmatch");
+ dev_set_drvdata(pvt->addrmatch_dev, mci);
+
+ edac_dbg(1, "creating %s\n", dev_name(pvt->addrmatch_dev));
+
+ rc = device_add(pvt->addrmatch_dev);
+ if (rc < 0)
+ return rc;
+
+ if (!pvt->is_registered) {
+ pvt->chancounts_dev = kzalloc(sizeof(*pvt->chancounts_dev),
+ GFP_KERNEL);
+ if (!pvt->chancounts_dev) {
+ put_device(pvt->addrmatch_dev);
+ device_del(pvt->addrmatch_dev);
+ return rc;
+ }
+
+ pvt->chancounts_dev->type = &all_channel_counts_type;
+ pvt->chancounts_dev->bus = mci->dev.bus;
+ device_initialize(pvt->chancounts_dev);
+ pvt->chancounts_dev->parent = &mci->dev;
+ dev_set_name(pvt->chancounts_dev, "all_channel_counts");
+ dev_set_drvdata(pvt->chancounts_dev, mci);
+
+ edac_dbg(1, "creating %s\n", dev_name(pvt->chancounts_dev));
+
+ rc = device_add(pvt->chancounts_dev);
+ if (rc < 0)
+ return rc;
+ }
+ return 0;
+}
+
+static void i7core_delete_sysfs_devices(struct mem_ctl_info *mci)
+{
+ struct i7core_pvt *pvt = mci->pvt_info;
+
+ edac_dbg(1, "\n");
+
+ device_remove_file(&mci->dev, &dev_attr_inject_section);
+ device_remove_file(&mci->dev, &dev_attr_inject_type);
+ device_remove_file(&mci->dev, &dev_attr_inject_eccmask);
+ device_remove_file(&mci->dev, &dev_attr_inject_enable);
+
+ if (!pvt->is_registered) {
+ put_device(pvt->chancounts_dev);
+ device_del(pvt->chancounts_dev);
+ }
+ put_device(pvt->addrmatch_dev);
+ device_del(pvt->addrmatch_dev);
+}
+
/****************************************************************************
Device initialization routines: put/get, init/exit
****************************************************************************/
{
int i;
- debugf0(__FILE__ ": %s()\n", __func__);
+ edac_dbg(0, "\n");
for (i = 0; i < i7core_dev->n_devs; i++) {
struct pci_dev *pdev = i7core_dev->pdev[i];
if (!pdev)
continue;
- debugf0("Removing dev %02x:%02x.%d\n",
- pdev->bus->number,
- PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn));
+ edac_dbg(0, "Removing dev %02x:%02x.%d\n",
+ pdev->bus->number,
+ PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn));
pci_dev_put(pdev);
}
}
while ((b = pci_find_next_bus(b)) != NULL) {
bus = b->number;
- debugf0("Found bus %d\n", bus);
+ edac_dbg(0, "Found bus %d\n", bus);
if (bus > last_bus)
last_bus = bus;
}
- debugf0("Last bus %d\n", last_bus);
+ edac_dbg(0, "Last bus %d\n", last_bus);
return last_bus;
}
return -ENODEV;
}
- debugf0("Detected socket %d dev %02x:%02x.%d PCI ID %04x:%04x\n",
- socket, bus, dev_descr->dev,
- dev_descr->func,
- PCI_VENDOR_ID_INTEL, dev_descr->dev_id);
+ edac_dbg(0, "Detected socket %d dev %02x:%02x.%d PCI ID %04x:%04x\n",
+ socket, bus, dev_descr->dev,
+ dev_descr->func,
+ PCI_VENDOR_ID_INTEL, dev_descr->dev_id);
/*
* As stated on drivers/pci/search.c, the reference count for
family = "unknown";
pvt->enable_scrub = false;
}
- debugf0("Detected a processor type %s\n", family);
+ edac_dbg(0, "Detected a processor type %s\n", family);
} else
goto error;
- debugf0("Associated fn %d.%d, dev = %p, socket %d\n",
- PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn),
- pdev, i7core_dev->socket);
+ edac_dbg(0, "Associated fn %d.%d, dev = %p, socket %d\n",
+ PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn),
+ pdev, i7core_dev->socket);
if (PCI_SLOT(pdev->devfn) == 3 &&
PCI_FUNC(pdev->devfn) == 2)
/****************************************************************************
Error check routines
****************************************************************************/
-static void i7core_rdimm_update_errcount(struct mem_ctl_info *mci,
- const int chan,
- const int dimm,
- const int add)
-{
- int i;
-
- for (i = 0; i < add; i++) {
- edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, 0, 0, 0,
- chan, dimm, -1, "error", "", NULL);
- }
-}
static void i7core_rdimm_update_ce_count(struct mem_ctl_info *mci,
const int chan,
/*updated the edac core */
if (add0 != 0)
- i7core_rdimm_update_errcount(mci, chan, 0, add0);
+ edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, add0,
+ 0, 0, 0,
+ chan, 0, -1, "error", "");
if (add1 != 0)
- i7core_rdimm_update_errcount(mci, chan, 1, add1);
+ edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, add1,
+ 0, 0, 0,
+ chan, 1, -1, "error", "");
if (add2 != 0)
- i7core_rdimm_update_errcount(mci, chan, 2, add2);
-
+ edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, add2,
+ 0, 0, 0,
+ chan, 2, -1, "error", "");
}
static void i7core_rdimm_check_mc_ecc_err(struct mem_ctl_info *mci)
pci_read_config_dword(pvt->pci_mcr[2], MC_COR_ECC_CNT_5,
&rcv[2][1]);
for (i = 0 ; i < 3; i++) {
- debugf3("MC_COR_ECC_CNT%d = 0x%x; MC_COR_ECC_CNT%d = 0x%x\n",
- (i * 2), rcv[i][0], (i * 2) + 1, rcv[i][1]);
+ edac_dbg(3, "MC_COR_ECC_CNT%d = 0x%x; MC_COR_ECC_CNT%d = 0x%x\n",
+ (i * 2), rcv[i][0], (i * 2) + 1, rcv[i][1]);
/*if the channel has 3 dimms*/
if (pvt->channel[i].dimms > 2) {
new0 = DIMM_BOT_COR_ERR(rcv[i][0]);
int new0, new1, new2;
if (!pvt->pci_mcr[4]) {
- debugf0("%s MCR registers not found\n", __func__);
+ edac_dbg(0, "MCR registers not found\n");
return;
}
const struct mce *m)
{
struct i7core_pvt *pvt = mci->pvt_info;
- char *type, *optype, *err, msg[80];
+ char *type, *optype, *err;
enum hw_event_mc_err_type tp_event;
unsigned long error = m->status & 0x1ff0000l;
bool uncorrected_error = m->mcgstatus & 1ll << 61;
err = "unknown";
}
- snprintf(msg, sizeof(msg), "count=%d %s", core_err_cnt, optype);
-
/*
* Call the helper to output message
* FIXME: what to do if core_err_cnt > 1? Currently, it generates
* only one event
*/
if (uncorrected_error || !pvt->is_registered)
- edac_mc_handle_error(tp_event, mci,
+ edac_mc_handle_error(tp_event, mci, core_err_cnt,
m->addr >> PAGE_SHIFT,
m->addr & ~PAGE_MASK,
syndrome,
channel, dimm, -1,
- err, msg, m);
+ err, optype);
}
/*
struct i7core_pvt *pvt;
if (unlikely(!mci || !mci->pvt_info)) {
- debugf0("MC: " __FILE__ ": %s(): dev = %p\n",
- __func__, &i7core_dev->pdev[0]->dev);
+ edac_dbg(0, "MC: dev = %p\n", &i7core_dev->pdev[0]->dev);
i7core_printk(KERN_ERR, "Couldn't find mci handler\n");
return;
pvt = mci->pvt_info;
- debugf0("MC: " __FILE__ ": %s(): mci = %p, dev = %p\n",
- __func__, mci, &i7core_dev->pdev[0]->dev);
+ edac_dbg(0, "MC: mci = %p, dev = %p\n", mci, &i7core_dev->pdev[0]->dev);
/* Disable scrubrate setting */
if (pvt->enable_scrub)
i7core_pci_ctl_release(pvt);
/* Remove MC sysfs nodes */
- edac_mc_del_mc(mci->dev);
+ i7core_delete_sysfs_devices(mci);
+ edac_mc_del_mc(mci->pdev);
- debugf1("%s: free mci struct\n", mci->ctl_name);
+ edac_dbg(1, "%s: free mci struct\n", mci->ctl_name);
kfree(mci->ctl_name);
edac_mc_free(mci);
i7core_dev->mci = NULL;
if (unlikely(!mci))
return -ENOMEM;
- debugf0("MC: " __FILE__ ": %s(): mci = %p, dev = %p\n",
- __func__, mci, &i7core_dev->pdev[0]->dev);
+ edac_dbg(0, "MC: mci = %p, dev = %p\n", mci, &i7core_dev->pdev[0]->dev);
pvt = mci->pvt_info;
memset(pvt, 0, sizeof(*pvt));
if (unlikely(rc < 0))
goto fail0;
- if (pvt->is_registered)
- mci->mc_driver_sysfs_attributes = i7core_sysfs_rdimm_attrs;
- else
- mci->mc_driver_sysfs_attributes = i7core_sysfs_udimm_attrs;
/* Get dimm basic config */
get_dimm_config(mci);
/* record ptr to the generic device */
- mci->dev = &i7core_dev->pdev[0]->dev;
+ mci->pdev = &i7core_dev->pdev[0]->dev;
/* Set the function pointer to an actual operation function */
mci->edac_check = i7core_check_error;
/* add this new MC control structure to EDAC's list of MCs */
if (unlikely(edac_mc_add_mc(mci))) {
- debugf0("MC: " __FILE__
- ": %s(): failed edac_mc_add_mc()\n", __func__);
+ edac_dbg(0, "MC: failed edac_mc_add_mc()\n");
/* FIXME: perhaps some code should go here that disables error
* reporting if we just enabled it
*/
rc = -EINVAL;
goto fail0;
}
+ if (i7core_create_sysfs_devices(mci)) {
+ edac_dbg(0, "MC: failed to create sysfs nodes\n");
+ edac_mc_del_mc(mci->pdev);
+ rc = -EINVAL;
+ goto fail0;
+ }
/* Default error mask is any memory */
pvt->inject.channel = 0;
{
struct i7core_dev *i7core_dev;
- debugf0(__FILE__ ": %s()\n", __func__);
+ edac_dbg(0, "\n");
/*
* we have a trouble here: pdev value for removal will be wrong, since
{
int pci_rc;
- debugf2("MC: " __FILE__ ": %s()\n", __func__);
+ edac_dbg(2, "\n");
/* Ensure that the OPSTATE is set correctly for POLL or NMI */
opstate_init();
*/
static void __exit i7core_exit(void)
{
- debugf2("MC: " __FILE__ ": %s()\n", __func__);
+ edac_dbg(2, "\n");
pci_unregister_driver(&i7core_driver);
mce_unregister_decode_chain(&i7_mce_dec);
}
git.openpandora.org / pandora-kernel.git / blobdiff