/*
- * Fields for all AER capable devices. They indicate the errors
+ * Stats for all AER capable devices. They indicate the errors
* "as seen by this device". Note that this may mean that if an
* Endpoint is causing problems, the AER counters may increment
* at its link partner (e.g. Root Port) because the errors will be
@@ -80,7 +80,7 @@ struct aer_stats {
u64 dev_total_nonfatal_errs;
/*
- * Fields for Root Ports & Root Complex Event Collectors only; these
+ * Stats for Root Ports & Root Complex Event Collectors only; these
* indicate the total number of ERR_COR, ERR_FATAL, and ERR_NONFATAL
* messages received by the Root Port / Event Collector, INCLUDING the
* ones that are generated internally (by the Root Port itself)
@@ -377,7 +377,7 @@ void pci_aer_init(struct pci_dev *dev)
if (!dev->aer_cap)
return;
- dev->aer_stats = kzalloc(sizeof(struct aer_stats), GFP_KERNEL);
+ dev->aer_report = kzalloc(sizeof(*dev->aer_report), GFP_KERNEL);
/*
* We save/restore PCI_ERR_UNCOR_MASK, PCI_ERR_UNCOR_SEVER,
@@ -398,8 +398,8 @@ void pci_aer_init(struct pci_dev *dev)
void pci_aer_exit(struct pci_dev *dev)
{
- kfree(dev->aer_stats);
- dev->aer_stats = NULL;
+ kfree(dev->aer_report);
+ dev->aer_report = NULL;
}
#define AER_AGENT_RECEIVER 0
@@ -537,10 +537,10 @@ static const char *aer_agent_string[] = {
{ \
unsigned int i; \
struct pci_dev *pdev = to_pci_dev(dev); \
- u64 *stats = pdev->aer_stats->stats_array; \
+ u64 *stats = pdev->aer_report->stats_array; \
size_t len = 0; \
\
- for (i = 0; i < ARRAY_SIZE(pdev->aer_stats->stats_array); i++) {\
+ for (i = 0; i < ARRAY_SIZE(pdev->aer_report->stats_array); i++) {\
if (strings_array[i]) \
len += sysfs_emit_at(buf, len, "%s %llu\n", \
strings_array[i], \
@@ -551,7 +551,7 @@ static const char *aer_agent_string[] = {
i, stats[i]); \
} \
len += sysfs_emit_at(buf, len, "TOTAL_%s %llu\n", total_string, \
- pdev->aer_stats->total_field); \
+ pdev->aer_report->total_field); \
return len; \
} \
static DEVICE_ATTR_RO(name)
@@ -572,7 +572,7 @@ aer_stats_dev_attr(aer_dev_nonfatal, dev_nonfatal_errs,
char *buf) \
{ \
struct pci_dev *pdev = to_pci_dev(dev); \
- return sysfs_emit(buf, "%llu\n", pdev->aer_stats->field); \
+ return sysfs_emit(buf, "%llu\n", pdev->aer_report->field); \
} \
static DEVICE_ATTR_RO(name)
@@ -599,7 +599,7 @@ static umode_t aer_stats_attrs_are_visible(struct kobject *kobj,
struct device *dev = kobj_to_dev(kobj);
struct pci_dev *pdev = to_pci_dev(dev);
- if (!pdev->aer_stats)
+ if (!pdev->aer_report)
return 0;
if ((a == &dev_attr_aer_rootport_total_err_cor.attr ||
@@ -623,28 +623,28 @@ static void pci_dev_aer_stats_incr(struct pci_dev *pdev,
unsigned long status = info->status & ~info->mask;
int i, max = -1;
u64 *counter = NULL;
- struct aer_stats *aer_stats = pdev->aer_stats;
+ struct aer_report *aer_report = pdev->aer_report;
trace_aer_event(pci_name(pdev), (info->status & ~info->mask),
info->severity, info->tlp_header_valid, &info->tlp);
- if (!aer_stats)
+ if (!aer_report)
return;
switch (info->severity) {
case AER_CORRECTABLE:
- aer_stats->dev_total_cor_errs++;
- counter = &aer_stats->dev_cor_errs[0];
+ aer_report->dev_total_cor_errs++;
+ counter = &aer_report->dev_cor_errs[0];
max = AER_MAX_TYPEOF_COR_ERRS;
break;
case AER_NONFATAL:
- aer_stats->dev_total_nonfatal_errs++;
- counter = &aer_stats->dev_nonfatal_errs[0];
+ aer_report->dev_total_nonfatal_errs++;
+ counter = &aer_report->dev_nonfatal_errs[0];
max = AER_MAX_TYPEOF_UNCOR_ERRS;
break;
case AER_FATAL:
- aer_stats->dev_total_fatal_errs++;
- counter = &aer_stats->dev_fatal_errs[0];
+ aer_report->dev_total_fatal_errs++;
+ counter = &aer_report->dev_fatal_errs[0];
max = AER_MAX_TYPEOF_UNCOR_ERRS;
break;
}
@@ -656,19 +656,19 @@ static void pci_dev_aer_stats_incr(struct pci_dev *pdev,
static void pci_rootport_aer_stats_incr(struct pci_dev *pdev,
struct aer_err_source *e_src)
{
- struct aer_stats *aer_stats = pdev->aer_stats;
+ struct aer_report *aer_report = pdev->aer_report;
- if (!aer_stats)
+ if (!aer_report)
return;
if (e_src->status & PCI_ERR_ROOT_COR_RCV)
- aer_stats->rootport_total_cor_errs++;
+ aer_report->rootport_total_cor_errs++;
if (e_src->status & PCI_ERR_ROOT_UNCOR_RCV) {
if (e_src->status & PCI_ERR_ROOT_FATAL_RCV)
- aer_stats->rootport_total_fatal_errs++;
+ aer_report->rootport_total_fatal_errs++;
else
- aer_stats->rootport_total_nonfatal_errs++;
+ aer_report->rootport_total_nonfatal_errs++;
}
}
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 0e8e3fd77e96..4b11a90107cb 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -346,7 +346,7 @@ struct pci_dev {
u8 hdr_type; /* PCI header type (`multi' flag masked
out) */
#ifdef CONFIG_PCIEAER
u16 aer_cap; /* AER capability offset */
- struct aer_stats *aer_stats; /* AER stats for this device */
+ struct aer_report *aer_report; /* AER report for this device */
#endif
#ifdef CONFIG_PCIEPORTBUS
struct rcec_ea *rcec_ea; /* RCEC cached endpoint association */
