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authorRajat Jain <rajatja@google.com>2018-06-22 02:48:28 +0300
committerBjorn Helgaas <bhelgaas@google.com>2018-07-20 00:19:51 +0300
commit81aa5206f9a7c9793e2f7971400351664e40b04f (patch)
tree972f1ff3c75b02752f0f78f412f0bd113709db3b /drivers/pci/pci.h
parentdb89ccbe52c7885644ba578c7771e57620f879b1 (diff)
downloadlinux-81aa5206f9a7c9793e2f7971400351664e40b04f.tar.xz
PCI/AER: Add sysfs attributes to provide AER stats and breakdown
Add sysfs attributes to provide total and breakdown of the AERs seen, into different type of correctable, fatal and nonfatal errors: /sys/bus/pci/devices/<dev>/aer_dev_correctable /sys/bus/pci/devices/<dev>/aer_dev_fatal /sys/bus/pci/devices/<dev>/aer_dev_nonfatal Signed-off-by: Rajat Jain <rajatja@google.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/pci.h')
-rw-r--r--drivers/pci/pci.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 1877a14e06a9..b1ce0dcad1dc 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -484,6 +484,7 @@ static inline int devm_of_pci_get_host_bridge_resources(struct device *dev,
void pci_no_aer(void);
void pci_aer_init(struct pci_dev *dev);
void pci_aer_exit(struct pci_dev *dev);
+extern const struct attribute_group aer_stats_attr_group;
#else
static inline void pci_no_aer(void) { }
static inline int pci_aer_init(struct pci_dev *d) { return -ENODEV; }