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| author | Rajat Jain | 2018-06-22 01:48:28 +0200 |
|---|---|---|
| committer | Bjorn Helgaas | 2018-07-19 23:19:51 +0200 |
| commit | 81aa5206f9a7c9793e2f7971400351664e40b04f (patch) | |
| tree | 972f1ff3c75b02752f0f78f412f0bd113709db3b /drivers/pci/pci.h | |
| parent | PCI/AER: Define aer_stats structure for AER capable devices (diff) | |
| download | kernel-qcow2-linux-81aa5206f9a7c9793e2f7971400351664e40b04f.tar.gz kernel-qcow2-linux-81aa5206f9a7c9793e2f7971400351664e40b04f.tar.xz kernel-qcow2-linux-81aa5206f9a7c9793e2f7971400351664e40b04f.zip | |
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.h | 1 |
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; } |