diff options
| -rw-r--r-- | drivers/infiniband/hw/hfi1/chip.c | 27 | ||||
| -rw-r--r-- | drivers/infiniband/hw/hfi1/hfi.h | 11 | ||||
| -rw-r--r-- | drivers/infiniband/hw/hfi1/intr.c | 27 |
3 files changed, 27 insertions, 38 deletions
diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c index de33cb670182..b926d2ad47fb 100644 --- a/drivers/infiniband/hw/hfi1/chip.c +++ b/drivers/infiniband/hw/hfi1/chip.c @@ -7323,15 +7323,6 @@ void handle_verify_cap(struct work_struct *work) lcb_shutdown(dd, 0); adjust_lcb_for_fpga_serdes(dd); - /* - * These are now valid: - * remote VerifyCap fields in the general LNI config - * CSR DC8051_STS_REMOTE_GUID - * CSR DC8051_STS_REMOTE_NODE_TYPE - * CSR DC8051_STS_REMOTE_FM_SECURITY - * CSR DC8051_STS_REMOTE_PORT_NO - */ - read_vc_remote_phy(dd, &power_management, &continious); read_vc_remote_fabric(dd, &vau, &z, &vcu, &vl15buf, &partner_supported_crc); @@ -7462,20 +7453,6 @@ void handle_verify_cap(struct work_struct *work) write_csr(dd, DC_LCB_ERR_EN, 0); /* mask LCB errors */ set_8051_lcb_access(dd); - ppd->neighbor_guid = - read_csr(dd, DC_DC8051_STS_REMOTE_GUID); - ppd->neighbor_port_number = read_csr(dd, DC_DC8051_STS_REMOTE_PORT_NO) & - DC_DC8051_STS_REMOTE_PORT_NO_VAL_SMASK; - ppd->neighbor_type = - read_csr(dd, DC_DC8051_STS_REMOTE_NODE_TYPE) & - DC_DC8051_STS_REMOTE_NODE_TYPE_VAL_MASK; - ppd->neighbor_fm_security = - read_csr(dd, DC_DC8051_STS_REMOTE_FM_SECURITY) & - DC_DC8051_STS_LOCAL_FM_SECURITY_DISABLED_MASK; - dd_dev_info(dd, - "Neighbor Guid: %llx Neighbor type %d MgmtAllowed %d FM security bypass %d\n", - ppd->neighbor_guid, ppd->neighbor_type, - ppd->mgmt_allowed, ppd->neighbor_fm_security); if (ppd->mgmt_allowed) add_full_mgmt_pkey(ppd); @@ -10535,11 +10512,8 @@ int set_link_state(struct hfi1_pportdata *ppd, u32 state) goto unexpected; } - ppd->host_link_state = HLS_UP_INIT; ret = wait_logical_linkstate(ppd, IB_PORT_INIT, 1000); if (ret) { - /* logical state didn't change, stay at going_up */ - ppd->host_link_state = HLS_GOING_UP; dd_dev_err(dd, "%s: logical state did not change to INIT\n", __func__); @@ -10553,6 +10527,7 @@ int set_link_state(struct hfi1_pportdata *ppd, u32 state) add_rcvctrl(dd, RCV_CTRL_RCV_PORT_ENABLE_SMASK); handle_linkup_change(dd, 1); + ppd->host_link_state = HLS_UP_INIT; } break; case HLS_UP_ARMED: diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h index d253ea2521a0..9d7c65c7f939 100644 --- a/drivers/infiniband/hw/hfi1/hfi.h +++ b/drivers/infiniband/hw/hfi1/hfi.h @@ -1307,7 +1307,16 @@ int hfi1_reset_device(int); /* return the driver's idea of the logical OPA port state */ static inline u32 driver_lstate(struct hfi1_pportdata *ppd) { - return ppd->lstate; /* use the cached value */ + /* + * The driver does some processing from the time the logical + * link state is at INIT to the time the SM can be notified + * as such. Return IB_PORT_DOWN until the software state + * is ready. + */ + if (ppd->lstate == IB_PORT_INIT && !(ppd->host_link_state & HLS_UP)) + return IB_PORT_DOWN; + else + return ppd->lstate; } void receive_interrupt_work(struct work_struct *work); diff --git a/drivers/infiniband/hw/hfi1/intr.c b/drivers/infiniband/hw/hfi1/intr.c index 65348d16ab2f..232014d46f79 100644 --- a/drivers/infiniband/hw/hfi1/intr.c +++ b/drivers/infiniband/hw/hfi1/intr.c @@ -131,19 +131,24 @@ void handle_linkup_change(struct hfi1_devdata *dd, u32 linkup) if (quick_linkup || dd->icode == ICODE_FUNCTIONAL_SIMULATOR) { set_up_vl15(dd, dd->vau, dd->vl15_init); assign_remote_cm_au_table(dd, dd->vcu); - ppd->neighbor_guid = - read_csr(dd, DC_DC8051_STS_REMOTE_GUID); - ppd->neighbor_type = - read_csr(dd, DC_DC8051_STS_REMOTE_NODE_TYPE) & - DC_DC8051_STS_REMOTE_NODE_TYPE_VAL_MASK; - ppd->neighbor_port_number = - read_csr(dd, DC_DC8051_STS_REMOTE_PORT_NO) & - DC_DC8051_STS_REMOTE_PORT_NO_VAL_SMASK; - dd_dev_info(dd, "Neighbor GUID: %llx Neighbor type %d\n", - ppd->neighbor_guid, - ppd->neighbor_type); } + ppd->neighbor_guid = + read_csr(dd, DC_DC8051_STS_REMOTE_GUID); + ppd->neighbor_type = + read_csr(dd, DC_DC8051_STS_REMOTE_NODE_TYPE) & + DC_DC8051_STS_REMOTE_NODE_TYPE_VAL_MASK; + ppd->neighbor_port_number = + read_csr(dd, DC_DC8051_STS_REMOTE_PORT_NO) & + DC_DC8051_STS_REMOTE_PORT_NO_VAL_SMASK; + ppd->neighbor_fm_security = + read_csr(dd, DC_DC8051_STS_REMOTE_FM_SECURITY) & + DC_DC8051_STS_LOCAL_FM_SECURITY_DISABLED_MASK; + dd_dev_info(dd, + "Neighbor Guid %llx, Type %d, Port Num %d\n", + ppd->neighbor_guid, ppd->neighbor_type, + ppd->neighbor_port_number); + /* physical link went up */ ppd->linkup = 1; ppd->offline_disabled_reason = |