diff options
| -rw-r--r-- | drivers/staging/rdma/hfi1/chip.c | 18 | ||||
| -rw-r--r-- | drivers/staging/rdma/hfi1/hfi.h | 2 | ||||
| -rw-r--r-- | drivers/staging/rdma/hfi1/intr.c | 3 | ||||
| -rw-r--r-- | drivers/staging/rdma/hfi1/mad.c | 24 |
4 files changed, 34 insertions, 13 deletions
diff --git a/drivers/staging/rdma/hfi1/chip.c b/drivers/staging/rdma/hfi1/chip.c index 93e152dd4228..16e2ff2b071d 100644 --- a/drivers/staging/rdma/hfi1/chip.c +++ b/drivers/staging/rdma/hfi1/chip.c @@ -5857,6 +5857,16 @@ static void handle_qsfp_int(struct hfi1_devdata *dd, u32 src_ctx, u64 reg) ASIC_QSFP2_INVERT : ASIC_QSFP1_INVERT, qsfp_int_mgmt); + + if ((ppd->offline_disabled_reason > + HFI1_ODR_MASK( + OPA_LINKDOWN_REASONLOCAL_MEDIA_NOT_INSTALLED)) || + (ppd->offline_disabled_reason == + HFI1_ODR_MASK(OPA_LINKDOWN_REASON_NONE))) + ppd->offline_disabled_reason = + HFI1_ODR_MASK( + OPA_LINKDOWN_REASONLOCAL_MEDIA_NOT_INSTALLED); + if (ppd->host_link_state == HLS_DN_POLL) { /* * The link is still in POLL. This means @@ -9615,9 +9625,10 @@ static int goto_offline(struct hfi1_pportdata *ppd, u8 rem_reason) ret); return -EINVAL; } - if (ppd->offline_disabled_reason == OPA_LINKDOWN_REASON_NONE) + if (ppd->offline_disabled_reason == + HFI1_ODR_MASK(OPA_LINKDOWN_REASON_NONE)) ppd->offline_disabled_reason = - OPA_LINKDOWN_REASON_TRANSIENT; + HFI1_ODR_MASK(OPA_LINKDOWN_REASON_TRANSIENT); } if (do_wait) { @@ -9972,7 +9983,8 @@ int set_link_state(struct hfi1_pportdata *ppd, u32 state) ret = -EINVAL; } } - ppd->offline_disabled_reason = OPA_LINKDOWN_REASON_NONE; + ppd->offline_disabled_reason = + HFI1_ODR_MASK(OPA_LINKDOWN_REASON_NONE); /* * If an error occurred above, go back to offline. The * caller may reschedule another attempt. diff --git a/drivers/staging/rdma/hfi1/hfi.h b/drivers/staging/rdma/hfi1/hfi.h index e6a5fede0c02..57014b017a0d 100644 --- a/drivers/staging/rdma/hfi1/hfi.h +++ b/drivers/staging/rdma/hfi1/hfi.h @@ -99,6 +99,8 @@ extern unsigned long hfi1_cap_mask; #define HFI1_CAP_IS_USET(cap) (!!HFI1_CAP_UGET(cap)) #define HFI1_MISC_GET() ((hfi1_cap_mask >> HFI1_CAP_MISC_SHIFT) & \ HFI1_CAP_MISC_MASK) +/* Offline Disabled Reason is 4-bits */ +#define HFI1_ODR_MASK(rsn) ((rsn) & OPA_PI_MASK_OFFLINE_REASON) /* * Control context is always 0 and handles the error packets. diff --git a/drivers/staging/rdma/hfi1/intr.c b/drivers/staging/rdma/hfi1/intr.c index 1283f2d9136c..9adab8638f21 100644 --- a/drivers/staging/rdma/hfi1/intr.c +++ b/drivers/staging/rdma/hfi1/intr.c @@ -152,7 +152,8 @@ void handle_linkup_change(struct hfi1_devdata *dd, u32 linkup) /* physical link went up */ ppd->linkup = 1; - ppd->offline_disabled_reason = OPA_LINKDOWN_REASON_NONE; + ppd->offline_disabled_reason = + HFI1_ODR_MASK(OPA_LINKDOWN_REASON_NONE); /* link widths are not available until the link is fully up */ get_linkup_link_widths(ppd); diff --git a/drivers/staging/rdma/hfi1/mad.c b/drivers/staging/rdma/hfi1/mad.c index 9cadf77427a2..303dfeeed2bc 100644 --- a/drivers/staging/rdma/hfi1/mad.c +++ b/drivers/staging/rdma/hfi1/mad.c @@ -590,12 +590,11 @@ static int __subn_get_opa_portinfo(struct opa_smp *smp, u32 am, u8 *data, pi->port_states.ledenable_offlinereason |= ppd->is_sm_config_started << 5; pi->port_states.ledenable_offlinereason |= - ppd->offline_disabled_reason & OPA_PI_MASK_OFFLINE_REASON; + ppd->offline_disabled_reason; #else pi->port_states.offline_reason = ppd->neighbor_normal << 4; pi->port_states.offline_reason |= ppd->is_sm_config_started << 5; - pi->port_states.offline_reason |= ppd->offline_disabled_reason & - OPA_PI_MASK_OFFLINE_REASON; + pi->port_states.offline_reason |= ppd->offline_disabled_reason; #endif /* PI_LED_ENABLE_SUP */ pi->port_states.portphysstate_portstate = @@ -930,6 +929,14 @@ static int port_states_transition_allowed(struct hfi1_pportdata *ppd, return HFI_TRANSITION_IGNORED; /* + * A change request of Physical Port State from + * 'Offline' to 'Polling' should be ignored. + */ + if ((physical_old == OPA_PORTPHYSSTATE_OFFLINE) && + (physical_new == IB_PORTPHYSSTATE_POLLING)) + return HFI_TRANSITION_IGNORED; + + /* * Either physical_allowed or logical_allowed is * HFI_TRANSITION_ALLOWED. */ @@ -993,11 +1000,11 @@ static int set_port_states(struct hfi1_pportdata *ppd, struct opa_smp *smp, set_link_state(ppd, link_state); if (link_state == HLS_DN_DISABLE && (ppd->offline_disabled_reason > - OPA_LINKDOWN_REASON_SMA_DISABLED || + HFI1_ODR_MASK(OPA_LINKDOWN_REASON_SMA_DISABLED) || ppd->offline_disabled_reason == - OPA_LINKDOWN_REASON_NONE)) + HFI1_ODR_MASK(OPA_LINKDOWN_REASON_NONE))) ppd->offline_disabled_reason = - OPA_LINKDOWN_REASON_SMA_DISABLED; + HFI1_ODR_MASK(OPA_LINKDOWN_REASON_SMA_DISABLED); /* * Don't send a reply if the response would be sent * through the disabled port. @@ -1710,12 +1717,11 @@ static int __subn_get_opa_psi(struct opa_smp *smp, u32 am, u8 *data, psi->port_states.ledenable_offlinereason |= ppd->is_sm_config_started << 5; psi->port_states.ledenable_offlinereason |= - ppd->offline_disabled_reason & OPA_PI_MASK_OFFLINE_REASON; + ppd->offline_disabled_reason; #else psi->port_states.offline_reason = ppd->neighbor_normal << 4; psi->port_states.offline_reason |= ppd->is_sm_config_started << 5; - psi->port_states.offline_reason |= ppd->offline_disabled_reason & - OPA_PI_MASK_OFFLINE_REASON; + psi->port_states.offline_reason |= ppd->offline_disabled_reason; #endif /* PI_LED_ENABLE_SUP */ psi->port_states.portphysstate_portstate = |