diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2026-02-06 17:09:26 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2026-02-06 17:09:26 -0600 |
| commit | 401b356520f403a6ce8627c1eb74ffd13d38f8d3 (patch) | |
| tree | 9d17ca9eb4d79b02db73ba2add4def6df299a7f3 /include/uapi | |
| parent | 73b4779864b1e6adad015d14047ae63b88ef9c4c (diff) | |
| parent | 8236fc613d44e59f6736d6c3e9efffaf26ab7f00 (diff) | |
Merge branch 'pci/trace'
- Add generic RAS tracepoint for hotplug events (Shuai Xue)
- Add RAS tracepoint for link speed changes (Shuai Xue)
* pci/trace:
Documentation: tracing: Add PCI tracepoint documentation
PCI: trace: Add RAS tracepoint to monitor link speed changes
PCI: trace: Add generic RAS tracepoint for hotplug event
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/pci.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/uapi/linux/pci.h b/include/uapi/linux/pci.h index a769eefc5139..4f150028965d 100644 --- a/include/uapi/linux/pci.h +++ b/include/uapi/linux/pci.h @@ -39,4 +39,11 @@ #define PCIIOC_MMAP_IS_MEM (PCIIOC_BASE | 0x02) /* Set mmap state to MEM space. */ #define PCIIOC_WRITE_COMBINE (PCIIOC_BASE | 0x03) /* Enable/disable write-combining. */ +enum pci_hotplug_event { + PCI_HOTPLUG_LINK_UP, + PCI_HOTPLUG_LINK_DOWN, + PCI_HOTPLUG_CARD_PRESENT, + PCI_HOTPLUG_CARD_NOT_PRESENT, +}; + #endif /* _UAPILINUX_PCI_H */ |