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PCI/switchtec: Add support for Intercomm Notify and Upstream Error Containment

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Add support for the Inter Fabric Manager Communication (Intercomm) Notify
event in PAX variants of Switchtec hardware and the Upstream Error
Containment port in the MR1 release of Gen3 firmware.

Link: https://lore.kernel.org/r/20200106190337.2428-4-logang@deltatee.com
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Logan Gunthorpe
2020-01-06 12:03:28 -07:00
committed by Bjorn Helgaas
parent 9375646b4c
commit a6b0ef9a7d
3 changed files with 11 additions and 3 deletions
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4
include/uapi/linux/switchtec_ioctl.h
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@@ -98,7 +98,9 @@ struct switchtec_ioctl_event_summary {
#define SWITCHTEC_IOCTL_EVENT_CREDIT_TIMEOUT 27
#define SWITCHTEC_IOCTL_EVENT_LINK_STATE 28
#define SWITCHTEC_IOCTL_EVENT_GFMS 29
#define SWITCHTEC_IOCTL_MAX_EVENTS 30
#define SWITCHTEC_IOCTL_EVENT_INTERCOMM_REQ_NOTIFY 30
#define SWITCHTEC_IOCTL_EVENT_UEC 31
#define SWITCHTEC_IOCTL_MAX_EVENTS 32
#define SWITCHTEC_IOCTL_EVENT_LOCAL_PART_IDX -1
#define SWITCHTEC_IOCTL_EVENT_IDX_ALL -2