[PATCH 03/12] PCI/switchtec: Add support for new events

[Logan Gunthorpe]

The intercomm notify  event was added for PAX variants of switchtec
hardware and the UEC Port was added for the MR1 release of GEN3 firmware.

Signed-off-by: Logan Gunthorpe <logang@xxxxxxxxxxxx>
---
 drivers/pci/switch/switchtec.c       | 3 +++
 include/linux/switchtec.h            | 7 +++++--
 include/uapi/linux/switchtec_ioctl.h | 4 +++-
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c
index 9c3ad09d3022..218e67428cf9 100644
--- a/drivers/pci/switch/switchtec.c
+++ b/drivers/pci/switch/switchtec.c
@@ -751,10 +751,13 @@ static const struct event_reg {
 	EV_PAR(SWITCHTEC_IOCTL_EVENT_MRPC_COMP, mrpc_comp_hdr),
 	EV_PAR(SWITCHTEC_IOCTL_EVENT_MRPC_COMP_ASYNC, mrpc_comp_async_hdr),
 	EV_PAR(SWITCHTEC_IOCTL_EVENT_DYN_PART_BIND_COMP, dyn_binding_hdr),
+	EV_PAR(SWITCHTEC_IOCTL_EVENT_INTERCOMM_REQ_NOTIFY,
+	       intercomm_notify_hdr),
 	EV_PFF(SWITCHTEC_IOCTL_EVENT_AER_IN_P2P, aer_in_p2p_hdr),
 	EV_PFF(SWITCHTEC_IOCTL_EVENT_AER_IN_VEP, aer_in_vep_hdr),
 	EV_PFF(SWITCHTEC_IOCTL_EVENT_DPC, dpc_hdr),
 	EV_PFF(SWITCHTEC_IOCTL_EVENT_CTS, cts_hdr),
+	EV_PFF(SWITCHTEC_IOCTL_EVENT_UEC, uec_hdr),
 	EV_PFF(SWITCHTEC_IOCTL_EVENT_HOTPLUG, hotplug_hdr),
 	EV_PFF(SWITCHTEC_IOCTL_EVENT_IER, ier_hdr),
 	EV_PFF(SWITCHTEC_IOCTL_EVENT_THRESH, threshold_hdr),
diff --git a/include/linux/switchtec.h b/include/linux/switchtec.h
index e295515bc3f3..b4ba3a38f30f 100644
--- a/include/linux/switchtec.h
+++ b/include/linux/switchtec.h
@@ -196,7 +196,9 @@ struct part_cfg_regs {
 	u32 mrpc_comp_async_data[5];
 	u32 dyn_binding_hdr;
 	u32 dyn_binding_data[5];
-	u32 reserved4[159];
+	u32 intercomm_notify_hdr;
+	u32 intercomm_notify_data[5];
+	u32 reserved4[153];
 } __packed;
 
 enum {
@@ -320,7 +322,8 @@ struct pff_csr_regs {
 	u32 dpc_data[5];
 	u32 cts_hdr;
 	u32 cts_data[5];
-	u32 reserved3[6];
+	u32 uec_hdr;
+	u32 uec_data[5];
 	u32 hotplug_hdr;
 	u32 hotplug_data[5];
 	u32 ier_hdr;
diff --git a/include/uapi/linux/switchtec_ioctl.h b/include/uapi/linux/switchtec_ioctl.h
index c912b5a678e4..e8db938985ca 100644
--- a/include/uapi/linux/switchtec_ioctl.h
+++ b/include/uapi/linux/switchtec_ioctl.h
@@ -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
-- 
2.20.1