switchtec: Add Global Fabric Manager Server (GFMS) event

Add a new event type that is newly exposed by recent firmware. The event
will never occur if the firmware is too old. If user space tries to use
this event in an older kernel, it will just get an EINVAL which is
perfectly acceptable in the existing user space code.

Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/uapi/linux/switchtec_ioctl.h b/include/uapi/linux/switchtec_ioctl.h
index 75df44373034..4f4daf8db954 100644
--- a/include/uapi/linux/switchtec_ioctl.h
+++ b/include/uapi/linux/switchtec_ioctl.h
@@ -88,7 +88,8 @@ struct switchtec_ioctl_event_summary {
 #define SWITCHTEC_IOCTL_EVENT_FORCE_SPEED               26
 #define SWITCHTEC_IOCTL_EVENT_CREDIT_TIMEOUT            27
 #define SWITCHTEC_IOCTL_EVENT_LINK_STATE                28
-#define SWITCHTEC_IOCTL_MAX_EVENTS                      29
+#define SWITCHTEC_IOCTL_EVENT_GFMS                      29
+#define SWITCHTEC_IOCTL_MAX_EVENTS                      30
 
 #define SWITCHTEC_IOCTL_EVENT_LOCAL_PART_IDX -1
 #define SWITCHTEC_IOCTL_EVENT_IDX_ALL -2