/*
+ * Copyright(c) 2015, 2016 Intel Corporation.
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2015 Intel Corporation.
- *
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* BSD LICENSE
*
- * Copyright(c) 2015 Intel Corporation.
- *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
#include "hfi.h"
#include "mad.h"
#include "trace.h"
+#include "qp.h"
/* the reset value from the FM is supposed to be 0xffff, handle both */
#define OPA_LINK_WIDTH_RESET_OLD 0x0fff
int pkey_idx;
u32 qpn = ppd_from_ibp(ibp)->sm_trap_qp;
- agent = ibp->send_agent;
+ agent = ibp->rvp.send_agent;
if (!agent)
return;
return;
/* o14-2 */
- if (ibp->trap_timeout && time_before(jiffies, ibp->trap_timeout))
+ if (ibp->rvp.trap_timeout && time_before(jiffies,
+ ibp->rvp.trap_timeout))
return;
pkey_idx = hfi1_lookup_pkey_idx(ibp, LIM_MGMT_P_KEY);
smp->mgmt_class = IB_MGMT_CLASS_SUBN_LID_ROUTED;
smp->class_version = OPA_SMI_CLASS_VERSION;
smp->method = IB_MGMT_METHOD_TRAP;
- ibp->tid++;
- smp->tid = cpu_to_be64(ibp->tid);
+ ibp->rvp.tid++;
+ smp->tid = cpu_to_be64(ibp->rvp.tid);
smp->attr_id = IB_SMP_ATTR_NOTICE;
/* o14-1: smp->mkey = 0; */
memcpy(smp->route.lid.data, data, len);
- spin_lock_irqsave(&ibp->lock, flags);
- if (!ibp->sm_ah) {
- if (ibp->sm_lid != be16_to_cpu(IB_LID_PERMISSIVE)) {
+ spin_lock_irqsave(&ibp->rvp.lock, flags);
+ if (!ibp->rvp.sm_ah) {
+ if (ibp->rvp.sm_lid != be16_to_cpu(IB_LID_PERMISSIVE)) {
struct ib_ah *ah;
- ah = hfi1_create_qp0_ah(ibp, ibp->sm_lid);
- if (IS_ERR(ah))
+ ah = hfi1_create_qp0_ah(ibp, ibp->rvp.sm_lid);
+ if (IS_ERR(ah)) {
ret = PTR_ERR(ah);
- else {
+ } else {
send_buf->ah = ah;
- ibp->sm_ah = to_iah(ah);
+ ibp->rvp.sm_ah = ibah_to_rvtah(ah);
ret = 0;
}
- } else
+ } else {
ret = -EINVAL;
+ }
} else {
- send_buf->ah = &ibp->sm_ah->ibah;
+ send_buf->ah = &ibp->rvp.sm_ah->ibah;
ret = 0;
}
- spin_unlock_irqrestore(&ibp->lock, flags);
+ spin_unlock_irqrestore(&ibp->rvp.lock, flags);
if (!ret)
ret = ib_post_send_mad(send_buf, NULL);
if (!ret) {
/* 4.096 usec. */
- timeout = (4096 * (1UL << ibp->subnet_timeout)) / 1000;
- ibp->trap_timeout = jiffies + usecs_to_jiffies(timeout);
+ timeout = (4096 * (1UL << ibp->rvp.subnet_timeout)) / 1000;
+ ibp->rvp.trap_timeout = jiffies + usecs_to_jiffies(timeout);
} else {
ib_free_send_mad(send_buf);
- ibp->trap_timeout = 0;
+ ibp->rvp.trap_timeout = 0;
}
}
memset(&data, 0, sizeof(data));
if (trap_num == OPA_TRAP_BAD_P_KEY)
- ibp->pkey_violations++;
+ ibp->rvp.pkey_violations++;
else
- ibp->qkey_violations++;
- ibp->n_pkt_drops++;
+ ibp->rvp.qkey_violations++;
+ ibp->rvp.n_pkt_drops++;
/* Send violation trap */
data.generic_type = IB_NOTICE_TYPE_SECURITY;
/*
* Send a Port Capability Mask Changed trap (ch. 14.3.11).
*/
-void hfi1_cap_mask_chg(struct hfi1_ibport *ibp)
+void hfi1_cap_mask_chg(struct rvt_dev_info *rdi, u8 port_num)
{
struct opa_mad_notice_attr data;
+ struct hfi1_ibdev *verbs_dev = dev_from_rdi(rdi);
+ struct hfi1_devdata *dd = dd_from_dev(verbs_dev);
+ struct hfi1_ibport *ibp = &dd->pport[port_num - 1].ibport_data;
u32 lid = ppd_from_ibp(ibp)->lid;
memset(&data, 0, sizeof(data));
data.trap_num = OPA_TRAP_CHANGE_CAPABILITY;
data.issuer_lid = cpu_to_be32(lid);
data.ntc_144.lid = data.issuer_lid;
- data.ntc_144.new_cap_mask = cpu_to_be32(ibp->port_cap_flags);
+ data.ntc_144.new_cap_mask = cpu_to_be32(ibp->rvp.port_cap_flags);
send_trap(ibp, &data, sizeof(data));
}
int ret = 0;
/* Is the mkey in the process of expiring? */
- if (ibp->mkey_lease_timeout &&
- time_after_eq(jiffies, ibp->mkey_lease_timeout)) {
+ if (ibp->rvp.mkey_lease_timeout &&
+ time_after_eq(jiffies, ibp->rvp.mkey_lease_timeout)) {
/* Clear timeout and mkey protection field. */
- ibp->mkey_lease_timeout = 0;
- ibp->mkeyprot = 0;
+ ibp->rvp.mkey_lease_timeout = 0;
+ ibp->rvp.mkeyprot = 0;
}
- if ((mad_flags & IB_MAD_IGNORE_MKEY) || ibp->mkey == 0 ||
- ibp->mkey == mkey)
+ if ((mad_flags & IB_MAD_IGNORE_MKEY) || ibp->rvp.mkey == 0 ||
+ ibp->rvp.mkey == mkey)
valid_mkey = 1;
/* Unset lease timeout on any valid Get/Set/TrapRepress */
- if (valid_mkey && ibp->mkey_lease_timeout &&
+ if (valid_mkey && ibp->rvp.mkey_lease_timeout &&
(mad->method == IB_MGMT_METHOD_GET ||
mad->method == IB_MGMT_METHOD_SET ||
mad->method == IB_MGMT_METHOD_TRAP_REPRESS))
- ibp->mkey_lease_timeout = 0;
+ ibp->rvp.mkey_lease_timeout = 0;
if (!valid_mkey) {
switch (mad->method) {
case IB_MGMT_METHOD_GET:
/* Bad mkey not a violation below level 2 */
- if (ibp->mkeyprot < 2)
+ if (ibp->rvp.mkeyprot < 2)
break;
case IB_MGMT_METHOD_SET:
case IB_MGMT_METHOD_TRAP_REPRESS:
- if (ibp->mkey_violations != 0xFFFF)
- ++ibp->mkey_violations;
- if (!ibp->mkey_lease_timeout && ibp->mkey_lease_period)
- ibp->mkey_lease_timeout = jiffies +
- ibp->mkey_lease_period * HZ;
+ if (ibp->rvp.mkey_violations != 0xFFFF)
+ ++ibp->rvp.mkey_violations;
+ if (!ibp->rvp.mkey_lease_timeout &&
+ ibp->rvp.mkey_lease_period)
+ ibp->rvp.mkey_lease_timeout = jiffies +
+ ibp->rvp.mkey_lease_period * HZ;
/* Generate a trap notice. */
bad_mkey(ibp, mad, mkey, dr_slid, return_path,
hop_cnt);
write_lcb_cache(DC_LCB_STS_ROUND_TRIP_LTP_CNT, reg);
}
-static u8 __opa_porttype(struct hfi1_pportdata *ppd)
-{
- if (qsfp_mod_present(ppd)) {
- if (ppd->qsfp_info.cache_valid)
- return OPA_PORT_TYPE_STANDARD;
- return OPA_PORT_TYPE_DISCONNECTED;
- }
- return OPA_PORT_TYPE_UNKNOWN;
-}
-
static int __subn_get_opa_portinfo(struct opa_smp *smp, u32 am, u8 *data,
struct ib_device *ibdev, u8 port,
u32 *resp_len)
struct opa_port_info *pi = (struct opa_port_info *)data;
u8 mtu;
u8 credit_rate;
+ u8 is_beaconing_active;
u32 state;
u32 num_ports = OPA_AM_NPORT(am);
u32 start_of_sm_config = OPA_AM_START_SM_CFG(am);
ppd = dd->pport + (port - 1);
ibp = &ppd->ibport_data;
- if (ppd->vls_supported/2 > ARRAY_SIZE(pi->neigh_mtu.pvlx_to_mtu) ||
- ppd->vls_supported > ARRAY_SIZE(dd->vld)) {
+ if (ppd->vls_supported / 2 > ARRAY_SIZE(pi->neigh_mtu.pvlx_to_mtu) ||
+ ppd->vls_supported > ARRAY_SIZE(dd->vld)) {
smp->status |= IB_SMP_INVALID_FIELD;
return reply((struct ib_mad_hdr *)smp);
}
/* Only return the mkey if the protection field allows it. */
if (!(smp->method == IB_MGMT_METHOD_GET &&
- ibp->mkey != smp->mkey &&
- ibp->mkeyprot == 1))
- pi->mkey = ibp->mkey;
-
- pi->subnet_prefix = ibp->gid_prefix;
- pi->sm_lid = cpu_to_be32(ibp->sm_lid);
- pi->ib_cap_mask = cpu_to_be32(ibp->port_cap_flags);
- pi->mkey_lease_period = cpu_to_be16(ibp->mkey_lease_period);
+ ibp->rvp.mkey != smp->mkey &&
+ ibp->rvp.mkeyprot == 1))
+ pi->mkey = ibp->rvp.mkey;
+
+ pi->subnet_prefix = ibp->rvp.gid_prefix;
+ pi->sm_lid = cpu_to_be32(ibp->rvp.sm_lid);
+ pi->ib_cap_mask = cpu_to_be32(ibp->rvp.port_cap_flags);
+ pi->mkey_lease_period = cpu_to_be16(ibp->rvp.mkey_lease_period);
pi->sm_trap_qp = cpu_to_be32(ppd->sm_trap_qp);
pi->sa_qp = cpu_to_be32(ppd->sa_qp);
if (start_of_sm_config && (state == IB_PORT_INIT))
ppd->is_sm_config_started = 1;
- pi->port_phys_conf = __opa_porttype(ppd) & 0xf;
+ pi->port_phys_conf = (ppd->port_type & 0xf);
#if PI_LED_ENABLE_SUP
pi->port_states.ledenable_offlinereason = ppd->neighbor_normal << 4;
pi->port_states.ledenable_offlinereason |=
ppd->is_sm_config_started << 5;
+ /*
+ * This pairs with the memory barrier in hfi1_start_led_override to
+ * ensure that we read the correct state of LED beaconing represented
+ * by led_override_timer_active
+ */
+ smp_rmb();
+ is_beaconing_active = !!atomic_read(&ppd->led_override_timer_active);
+ pi->port_states.ledenable_offlinereason |= is_beaconing_active << 6;
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 =
(hfi1_ibphys_portstate(ppd) << 4) | state;
- pi->mkeyprotect_lmc = (ibp->mkeyprot << 6) | ppd->lmc;
+ pi->mkeyprotect_lmc = (ibp->rvp.mkeyprot << 6) | ppd->lmc;
memset(pi->neigh_mtu.pvlx_to_mtu, 0, sizeof(pi->neigh_mtu.pvlx_to_mtu));
for (i = 0; i < ppd->vls_supported; i++) {
mtu = mtu_to_enum(dd->vld[i].mtu, HFI1_DEFAULT_ACTIVE_MTU);
if ((i % 2) == 0)
- pi->neigh_mtu.pvlx_to_mtu[i/2] |= (mtu << 4);
+ pi->neigh_mtu.pvlx_to_mtu[i / 2] |= (mtu << 4);
else
- pi->neigh_mtu.pvlx_to_mtu[i/2] |= mtu;
+ pi->neigh_mtu.pvlx_to_mtu[i / 2] |= mtu;
}
/* don't forget VL 15 */
mtu = mtu_to_enum(dd->vld[15].mtu, 2048);
- pi->neigh_mtu.pvlx_to_mtu[15/2] |= mtu;
- pi->smsl = ibp->sm_sl & OPA_PI_MASK_SMSL;
+ pi->neigh_mtu.pvlx_to_mtu[15 / 2] |= mtu;
+ pi->smsl = ibp->rvp.sm_sl & OPA_PI_MASK_SMSL;
pi->operational_vls = hfi1_get_ib_cfg(ppd, HFI1_IB_CFG_OP_VLS);
pi->partenforce_filterraw |=
(ppd->linkinit_reason & OPA_PI_MASK_LINKINIT_REASON);
pi->partenforce_filterraw |= OPA_PI_MASK_PARTITION_ENFORCE_IN;
if (ppd->part_enforce & HFI1_PART_ENFORCE_OUT)
pi->partenforce_filterraw |= OPA_PI_MASK_PARTITION_ENFORCE_OUT;
- pi->mkey_violations = cpu_to_be16(ibp->mkey_violations);
+ pi->mkey_violations = cpu_to_be16(ibp->rvp.mkey_violations);
/* P_KeyViolations are counted by hardware. */
- pi->pkey_violations = cpu_to_be16(ibp->pkey_violations);
- pi->qkey_violations = cpu_to_be16(ibp->qkey_violations);
+ pi->pkey_violations = cpu_to_be16(ibp->rvp.pkey_violations);
+ pi->qkey_violations = cpu_to_be16(ibp->rvp.qkey_violations);
pi->vl.cap = ppd->vls_supported;
- pi->vl.high_limit = cpu_to_be16(ibp->vl_high_limit);
+ pi->vl.high_limit = cpu_to_be16(ibp->rvp.vl_high_limit);
pi->vl.arb_high_cap = (u8)hfi1_get_ib_cfg(ppd, HFI1_IB_CFG_VL_HIGH_CAP);
pi->vl.arb_low_cap = (u8)hfi1_get_ib_cfg(ppd, HFI1_IB_CFG_VL_LOW_CAP);
- pi->clientrereg_subnettimeout = ibp->subnet_timeout;
+ pi->clientrereg_subnettimeout = ibp->rvp.subnet_timeout;
pi->port_link_mode = cpu_to_be16(OPA_PORT_LINK_MODE_OPA << 10 |
OPA_PORT_LINK_MODE_OPA << 5 |
/* read the cached value of DC_LCB_STS_ROUND_TRIP_LTP_CNT */
read_lcb_cache(DC_LCB_STS_ROUND_TRIP_LTP_CNT, &tmp);
- /* this counter is 16 bits wide, but the replay_depth.wire
- * variable is only 8 bits */
+ /*
+ * this counter is 16 bits wide, but the replay_depth.wire
+ * variable is only 8 bits
+ */
if (tmp > 0xff)
tmp = 0xff;
pi->replay_depth.wire = tmp;
return reply((struct ib_mad_hdr *)smp);
}
- n_blocks_avail = (u16) (npkeys/OPA_PARTITION_TABLE_BLK_SIZE) + 1;
+ n_blocks_avail = (u16)(npkeys / OPA_PARTITION_TABLE_BLK_SIZE) + 1;
size = (n_blocks_req * OPA_PARTITION_TABLE_BLK_SIZE) * sizeof(u16);
return reply((struct ib_mad_hdr *)smp);
}
- p = (__be16 *) data;
+ p = (__be16 *)data;
q = (u16 *)data;
/* get the real pkeys if we are requesting the first block */
if (start_block == 0) {
p[i] = cpu_to_be16(q[i]);
if (resp_len)
*resp_len += size;
- } else
+ } else {
smp->status |= IB_SMP_INVALID_FIELD;
-
+ }
return reply((struct ib_mad_hdr *)smp);
}
u32 logical_old = driver_logical_state(ppd);
int ret, logical_allowed, physical_allowed;
- logical_allowed = ret =
- logical_transition_allowed(logical_old, logical_new);
+ ret = logical_transition_allowed(logical_old, logical_new);
+ logical_allowed = ret;
if (ret == HFI_TRANSITION_DISALLOWED ||
ret == HFI_TRANSITION_UNDEFINED) {
return ret;
}
- physical_allowed = ret =
- physical_transition_allowed(physical_old, physical_new);
+ ret = physical_transition_allowed(physical_old, physical_new);
+ physical_allowed = ret;
if (ret == HFI_TRANSITION_DISALLOWED ||
ret == HFI_TRANSITION_UNDEFINED) {
physical_allowed == HFI_TRANSITION_IGNORED)
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.
break;
/* FALLTHROUGH */
case IB_PORT_DOWN:
- if (phys_state == IB_PORTPHYSSTATE_NOP)
+ if (phys_state == IB_PORTPHYSSTATE_NOP) {
link_state = HLS_DN_DOWNDEF;
- else if (phys_state == IB_PORTPHYSSTATE_POLLING) {
+ } else if (phys_state == IB_PORTPHYSSTATE_POLLING) {
link_state = HLS_DN_POLL;
- set_link_down_reason(ppd,
- OPA_LINKDOWN_REASON_FM_BOUNCE, 0,
- OPA_LINKDOWN_REASON_FM_BOUNCE);
- } else if (phys_state == IB_PORTPHYSSTATE_DISABLED)
+ set_link_down_reason(ppd, OPA_LINKDOWN_REASON_FM_BOUNCE,
+ 0, OPA_LINKDOWN_REASON_FM_BOUNCE);
+ } else if (phys_state == IB_PORTPHYSSTATE_DISABLED) {
link_state = HLS_DN_DISABLE;
- else {
+ } else {
pr_warn("SubnSet(OPA_PortInfo) invalid physical state 0x%x\n",
phys_state);
smp->status |= IB_SMP_INVALID_FIELD;
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.
ls_old = driver_lstate(ppd);
- ibp->mkey = pi->mkey;
- ibp->gid_prefix = pi->subnet_prefix;
- ibp->mkey_lease_period = be16_to_cpu(pi->mkey_lease_period);
+ ibp->rvp.mkey = pi->mkey;
+ ibp->rvp.gid_prefix = pi->subnet_prefix;
+ ibp->rvp.mkey_lease_period = be16_to_cpu(pi->mkey_lease_period);
/* Must be a valid unicast LID address. */
if ((lid == 0 && ls_old > IB_PORT_INIT) ||
- lid >= HFI1_MULTICAST_LID_BASE) {
+ lid >= be16_to_cpu(IB_MULTICAST_LID_BASE)) {
smp->status |= IB_SMP_INVALID_FIELD;
pr_warn("SubnSet(OPA_PortInfo) lid invalid 0x%x\n",
lid);
/* Must be a valid unicast LID address. */
if ((smlid == 0 && ls_old > IB_PORT_INIT) ||
- smlid >= HFI1_MULTICAST_LID_BASE) {
+ smlid >= be16_to_cpu(IB_MULTICAST_LID_BASE)) {
smp->status |= IB_SMP_INVALID_FIELD;
pr_warn("SubnSet(OPA_PortInfo) smlid invalid 0x%x\n", smlid);
- } else if (smlid != ibp->sm_lid || msl != ibp->sm_sl) {
+ } else if (smlid != ibp->rvp.sm_lid || msl != ibp->rvp.sm_sl) {
pr_warn("SubnSet(OPA_PortInfo) smlid 0x%x\n", smlid);
- spin_lock_irqsave(&ibp->lock, flags);
- if (ibp->sm_ah) {
- if (smlid != ibp->sm_lid)
- ibp->sm_ah->attr.dlid = smlid;
- if (msl != ibp->sm_sl)
- ibp->sm_ah->attr.sl = msl;
+ spin_lock_irqsave(&ibp->rvp.lock, flags);
+ if (ibp->rvp.sm_ah) {
+ if (smlid != ibp->rvp.sm_lid)
+ ibp->rvp.sm_ah->attr.dlid = smlid;
+ if (msl != ibp->rvp.sm_sl)
+ ibp->rvp.sm_ah->attr.sl = msl;
}
- spin_unlock_irqrestore(&ibp->lock, flags);
- if (smlid != ibp->sm_lid)
- ibp->sm_lid = smlid;
- if (msl != ibp->sm_sl)
- ibp->sm_sl = msl;
+ spin_unlock_irqrestore(&ibp->rvp.lock, flags);
+ if (smlid != ibp->rvp.sm_lid)
+ ibp->rvp.sm_lid = smlid;
+ if (msl != ibp->rvp.sm_sl)
+ ibp->rvp.sm_sl = msl;
event.event = IB_EVENT_SM_CHANGE;
ib_dispatch_event(&event);
}
ppd->port_error_action = be32_to_cpu(pi->port_error_action);
lwe = be16_to_cpu(pi->link_width.enabled);
if (lwe) {
- if (lwe == OPA_LINK_WIDTH_RESET
- || lwe == OPA_LINK_WIDTH_RESET_OLD)
+ if (lwe == OPA_LINK_WIDTH_RESET ||
+ lwe == OPA_LINK_WIDTH_RESET_OLD)
set_link_width_enabled(ppd, ppd->link_width_supported);
else if ((lwe & ~ppd->link_width_supported) == 0)
set_link_width_enabled(ppd, lwe);
}
lwe = be16_to_cpu(pi->link_width_downgrade.enabled);
/* LWD.E is always applied - 0 means "disabled" */
- if (lwe == OPA_LINK_WIDTH_RESET
- || lwe == OPA_LINK_WIDTH_RESET_OLD) {
+ if (lwe == OPA_LINK_WIDTH_RESET ||
+ lwe == OPA_LINK_WIDTH_RESET_OLD) {
set_link_width_downgrade_enabled(ppd,
- ppd->link_width_downgrade_supported);
+ ppd->
+ link_width_downgrade_supported
+ );
} else if ((lwe & ~ppd->link_width_downgrade_supported) == 0) {
/* only set and apply if something changed */
if (lwe != ppd->link_width_downgrade_enabled) {
set_link_width_downgrade_enabled(ppd, lwe);
call_link_downgrade_policy = 1;
}
- } else
+ } else {
smp->status |= IB_SMP_INVALID_FIELD;
-
+ }
lse = be16_to_cpu(pi->link_speed.enabled);
if (lse) {
if (lse & be16_to_cpu(pi->link_speed.supported))
smp->status |= IB_SMP_INVALID_FIELD;
}
- ibp->mkeyprot = (pi->mkeyprotect_lmc & OPA_PI_MASK_MKEY_PROT_BIT) >> 6;
- ibp->vl_high_limit = be16_to_cpu(pi->vl.high_limit) & 0xFF;
+ ibp->rvp.mkeyprot =
+ (pi->mkeyprotect_lmc & OPA_PI_MASK_MKEY_PROT_BIT) >> 6;
+ ibp->rvp.vl_high_limit = be16_to_cpu(pi->vl.high_limit) & 0xFF;
(void)hfi1_set_ib_cfg(ppd, HFI1_IB_CFG_VL_HIGH_LIMIT,
- ibp->vl_high_limit);
+ ibp->rvp.vl_high_limit);
- if (ppd->vls_supported/2 > ARRAY_SIZE(pi->neigh_mtu.pvlx_to_mtu) ||
- ppd->vls_supported > ARRAY_SIZE(dd->vld)) {
+ if (ppd->vls_supported / 2 > ARRAY_SIZE(pi->neigh_mtu.pvlx_to_mtu) ||
+ ppd->vls_supported > ARRAY_SIZE(dd->vld)) {
smp->status |= IB_SMP_INVALID_FIELD;
return reply((struct ib_mad_hdr *)smp);
}
for (i = 0; i < ppd->vls_supported; i++) {
if ((i % 2) == 0)
- mtu = enum_to_mtu((pi->neigh_mtu.pvlx_to_mtu[i/2] >> 4)
- & 0xF);
+ mtu = enum_to_mtu((pi->neigh_mtu.pvlx_to_mtu[i / 2] >>
+ 4) & 0xF);
else
- mtu = enum_to_mtu(pi->neigh_mtu.pvlx_to_mtu[i/2] & 0xF);
+ mtu = enum_to_mtu(pi->neigh_mtu.pvlx_to_mtu[i / 2] &
+ 0xF);
if (mtu == 0xffff) {
pr_warn("SubnSet(OPA_PortInfo) mtu invalid %d (0x%x)\n",
mtu,
}
if (dd->vld[i].mtu != mtu) {
dd_dev_info(dd,
- "MTU change on vl %d from %d to %d\n",
- i, dd->vld[i].mtu, mtu);
+ "MTU change on vl %d from %d to %d\n",
+ i, dd->vld[i].mtu, mtu);
dd->vld[i].mtu = mtu;
call_set_mtu++;
}
/* As per OPAV1 spec: VL15 must support and be configured
* for operation with a 2048 or larger MTU.
*/
- mtu = enum_to_mtu(pi->neigh_mtu.pvlx_to_mtu[15/2] & 0xF);
+ mtu = enum_to_mtu(pi->neigh_mtu.pvlx_to_mtu[15 / 2] & 0xF);
if (mtu < 2048 || mtu == 0xffff)
mtu = 2048;
if (dd->vld[15].mtu != mtu) {
dd_dev_info(dd,
- "MTU change on vl 15 from %d to %d\n",
- dd->vld[15].mtu, mtu);
+ "MTU change on vl 15 from %d to %d\n",
+ dd->vld[15].mtu, mtu);
dd->vld[15].mtu = mtu;
call_set_mtu++;
}
smp->status |= IB_SMP_INVALID_FIELD;
} else {
if (hfi1_set_ib_cfg(ppd, HFI1_IB_CFG_OP_VLS,
- vls) == -EINVAL)
+ vls) == -EINVAL)
smp->status |= IB_SMP_INVALID_FIELD;
}
}
if (pi->mkey_violations == 0)
- ibp->mkey_violations = 0;
+ ibp->rvp.mkey_violations = 0;
if (pi->pkey_violations == 0)
- ibp->pkey_violations = 0;
+ ibp->rvp.pkey_violations = 0;
if (pi->qkey_violations == 0)
- ibp->qkey_violations = 0;
+ ibp->rvp.qkey_violations = 0;
- ibp->subnet_timeout =
+ ibp->rvp.subnet_timeout =
pi->clientrereg_subnettimeout & OPA_PI_MASK_SUBNET_TIMEOUT;
crc_enabled = be16_to_cpu(pi->port_ltp_crc_mode);
(void)hfi1_set_ib_cfg(ppd, HFI1_IB_CFG_PKEYS, 0);
event.event = IB_EVENT_PKEY_CHANGE;
- event.device = &dd->verbs_dev.ibdev;
+ event.device = &dd->verbs_dev.rdi.ibdev;
event.element.port_num = port;
ib_dispatch_event(&event);
}
struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
u32 n_blocks_sent = OPA_AM_NBLK(am);
u32 start_block = am & 0x7ff;
- u16 *p = (u16 *) data;
+ u16 *p = (u16 *)data;
__be16 *q = (__be16 *)data;
int i;
u16 n_blocks_avail;
return reply((struct ib_mad_hdr *)smp);
}
- n_blocks_avail = (u16)(npkeys/OPA_PARTITION_TABLE_BLK_SIZE) + 1;
+ n_blocks_avail = (u16)(npkeys / OPA_PARTITION_TABLE_BLK_SIZE) + 1;
if (start_block + n_blocks_sent > n_blocks_avail ||
n_blocks_sent > OPA_NUM_PKEY_BLOCKS_PER_SMP) {
struct hfi1_ibport *ibp = to_iport(ibdev, port);
u8 *p = data;
int i;
+ u8 sc;
if (am) {
smp->status |= IB_SMP_INVALID_FIELD;
return reply((struct ib_mad_hdr *)smp);
}
- for (i = 0; i < ARRAY_SIZE(ibp->sl_to_sc); i++)
- ibp->sl_to_sc[i] = *p++;
+ for (i = 0; i < ARRAY_SIZE(ibp->sl_to_sc); i++) {
+ sc = *p++;
+ if (ibp->sl_to_sc[i] != sc) {
+ ibp->sl_to_sc[i] = sc;
+
+ /* Put all stale qps into error state */
+ hfi1_error_port_qps(ibp, i);
+ }
+ }
return __subn_get_opa_sl_to_sc(smp, am, data, ibdev, port, resp_len);
}
{
u32 n_blocks = OPA_AM_NBLK(am);
struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
- void *vp = (void *) data;
+ void *vp = (void *)data;
size_t size = 4 * sizeof(u64);
if (n_blocks != 1) {
u32 n_blocks = OPA_AM_NBLK(am);
int async_update = OPA_AM_ASYNC(am);
struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
- void *vp = (void *) data;
+ void *vp = (void *)data;
struct hfi1_pportdata *ppd;
int lstate;
/* IB numbers ports from 1, hw from 0 */
ppd = dd->pport + (port - 1);
lstate = driver_lstate(ppd);
- /* it's known that async_update is 0 by this point, but include
- * the explicit check for clarity */
+ /*
+ * it's known that async_update is 0 by this point, but include
+ * the explicit check for clarity
+ */
if (!async_update &&
(lstate == IB_PORT_ARMED || lstate == IB_PORT_ACTIVE)) {
smp->status |= IB_SMP_INVALID_FIELD;
u32 n_blocks = OPA_AM_NPORT(am);
struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
struct hfi1_pportdata *ppd;
- void *vp = (void *) data;
+ void *vp = (void *)data;
int size;
if (n_blocks != 1) {
u32 n_blocks = OPA_AM_NPORT(am);
struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
struct hfi1_pportdata *ppd;
- void *vp = (void *) data;
+ void *vp = (void *)data;
int lstate;
if (n_blocks != 1) {
u32 lstate;
struct hfi1_ibport *ibp;
struct hfi1_pportdata *ppd;
- struct opa_port_state_info *psi = (struct opa_port_state_info *) data;
+ struct opa_port_state_info *psi = (struct opa_port_state_info *)data;
if (nports != 1) {
smp->status |= IB_SMP_INVALID_FIELD;
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 =
u8 ls_new, ps_new;
struct hfi1_ibport *ibp;
struct hfi1_pportdata *ppd;
- struct opa_port_state_info *psi = (struct opa_port_state_info *) data;
+ struct opa_port_state_info *psi = (struct opa_port_state_info *)data;
int ret, invalid = 0;
if (nports != 1) {
u32 len = OPA_AM_CI_LEN(am) + 1;
int ret;
-#define __CI_PAGE_SIZE (1 << 7) /* 128 bytes */
+#define __CI_PAGE_SIZE BIT(7) /* 128 bytes */
#define __CI_PAGE_MASK ~(__CI_PAGE_SIZE - 1)
#define __CI_PAGE_NUM(a) ((a) & __CI_PAGE_MASK)
- /* check that addr is within spec, and
- * addr and (addr + len - 1) are on the same "page" */
+ /*
+ * check that addr is within spec, and
+ * addr and (addr + len - 1) are on the same "page"
+ */
if (addr >= 4096 ||
- (__CI_PAGE_NUM(addr) != __CI_PAGE_NUM(addr + len - 1))) {
+ (__CI_PAGE_NUM(addr) != __CI_PAGE_NUM(addr + len - 1))) {
smp->status |= IB_SMP_INVALID_FIELD;
return reply((struct ib_mad_hdr *)smp);
}
u32 num_ports = OPA_AM_NPORT(am);
struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
struct hfi1_pportdata *ppd;
- struct buffer_control *p = (struct buffer_control *) data;
+ struct buffer_control *p = (struct buffer_control *)data;
int size;
if (num_ports != 1) {
u32 num_ports = OPA_AM_NPORT(am);
struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
struct hfi1_pportdata *ppd;
- struct buffer_control *p = (struct buffer_control *) data;
+ struct buffer_control *p = (struct buffer_control *)data;
if (num_ports != 1) {
smp->status |= IB_SMP_INVALID_FIELD;
switch (section) {
case OPA_VLARB_LOW_ELEMENTS:
- (void) fm_set_table(ppd, FM_TBL_VL_LOW_ARB, p);
+ (void)fm_set_table(ppd, FM_TBL_VL_LOW_ARB, p);
break;
case OPA_VLARB_HIGH_ELEMENTS:
- (void) fm_set_table(ppd, FM_TBL_VL_HIGH_ARB, p);
+ (void)fm_set_table(ppd, FM_TBL_VL_HIGH_ARB, p);
break;
- /* neither OPA_VLARB_PREEMPT_ELEMENTS, or OPA_VLARB_PREEMPT_MATRIX
- * can be changed from the default values */
+ /*
+ * neither OPA_VLARB_PREEMPT_ELEMENTS, or OPA_VLARB_PREEMPT_MATRIX
+ * can be changed from the default values
+ */
case OPA_VLARB_PREEMPT_ELEMENTS:
/* FALLTHROUGH */
case OPA_VLARB_PREEMPT_MATRIX:
};
struct opa_port_error_counters64_msg {
- /* Request contains first two fields, response contains the
- * whole magilla */
+ /*
+ * Request contains first two fields, response contains the
+ * whole magilla
+ */
__be64 port_select_mask[4];
__be32 vl_select_mask;
__be32 error_info_select_mask;
__be32 reserved1;
struct _port_ei {
-
u8 port_number;
u8 reserved2[7];
};
static int pma_get_opa_classportinfo(struct opa_pma_mad *pmp,
- struct ib_device *ibdev, u32 *resp_len)
+ struct ib_device *ibdev, u32 *resp_len)
{
struct opa_class_port_info *p =
(struct opa_class_port_info *)pmp->data;
}
}
-
static int pma_get_opa_portstatus(struct opa_pma_mad *pmp,
- struct ib_device *ibdev, u8 port, u32 *resp_len)
+ struct ib_device *ibdev,
+ u8 port, u32 *resp_len)
{
struct opa_port_status_req *req =
(struct opa_port_status_req *)pmp->data;
return reply((struct ib_mad_hdr *)pmp);
}
- if (nports != 1 || (port_num && port_num != port)
- || num_vls > OPA_MAX_VLS || (vl_select_mask & ~VL_MASK_ALL)) {
+ if (nports != 1 || (port_num && port_num != port) ||
+ num_vls > OPA_MAX_VLS || (vl_select_mask & ~VL_MASK_ALL)) {
pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD;
return reply((struct ib_mad_hdr *)pmp);
}
CNTR_INVALID_VL));
rsp->port_multicast_xmit_pkts =
cpu_to_be64(read_dev_cntr(dd, C_DC_MC_XMIT_PKTS,
- CNTR_INVALID_VL));
+ CNTR_INVALID_VL));
rsp->port_multicast_rcv_pkts =
cpu_to_be64(read_dev_cntr(dd, C_DC_MC_RCV_PKTS,
CNTR_INVALID_VL));
}
tmp = read_dev_cntr(dd, C_DC_SEQ_CRC_CNT, CNTR_INVALID_VL);
tmp2 = tmp + read_dev_cntr(dd, C_DC_REINIT_FROM_PEER_CNT,
- CNTR_INVALID_VL);
+ CNTR_INVALID_VL);
if (tmp2 > (u32)UINT_MAX || tmp2 < tmp) {
/* overflow/wrapped */
rsp->link_error_recovery = cpu_to_be32(~0);
cpu_to_be64(read_dev_cntr(dd, C_DC_FM_CFG_ERR,
CNTR_INVALID_VL));
rsp->link_downed = cpu_to_be32(read_port_cntr(ppd, C_SW_LINK_DOWN,
- CNTR_INVALID_VL));
+ CNTR_INVALID_VL));
/* rsp->uncorrectable_errors is 8 bits wide, and it pegs at 0xff */
tmp = read_dev_cntr(dd, C_DC_UNC_ERR, CNTR_INVALID_VL);
rsp->uncorrectable_errors = tmp < 0x100 ? (tmp & 0xff) : 0xff;
- vlinfo = &(rsp->vls[0]);
+ vlinfo = &rsp->vls[0];
vfi = 0;
/* The vl_select_mask has been checked above, and we know
* that it contains only entries which represent valid VLs.
rsp->vls[vfi].port_vl_rcv_pkts =
cpu_to_be64(read_dev_cntr(dd, C_DC_RX_PKT_VL,
- idx_from_vl(vl)));
+ idx_from_vl(vl)));
rsp->vls[vfi].port_vl_xmit_data =
cpu_to_be64(read_port_cntr(ppd, C_TX_FLIT_VL,
- idx_from_vl(vl)));
+ idx_from_vl(vl)));
rsp->vls[vfi].port_vl_xmit_pkts =
cpu_to_be64(read_port_cntr(ppd, C_TX_PKT_VL,
- idx_from_vl(vl)));
+ idx_from_vl(vl)));
rsp->vls[vfi].port_vl_xmit_wait =
cpu_to_be64(read_port_cntr(ppd, C_TX_WAIT_VL,
- idx_from_vl(vl)));
+ idx_from_vl(vl)));
rsp->vls[vfi].port_vl_rcv_fecn =
cpu_to_be64(read_dev_cntr(dd, C_DC_RCV_FCN_VL,
- idx_from_vl(vl)));
+ idx_from_vl(vl)));
rsp->vls[vfi].port_vl_rcv_becn =
cpu_to_be64(read_dev_cntr(dd, C_DC_RCV_BCN_VL,
- idx_from_vl(vl)));
+ idx_from_vl(vl)));
vlinfo++;
vfi++;
error_counter_summary += read_port_cntr(ppd, C_SW_XMIT_CSTR_ERR,
CNTR_INVALID_VL);
error_counter_summary += read_dev_cntr(dd, C_DC_RMT_PHY_ERR,
- CNTR_INVALID_VL);
+ CNTR_INVALID_VL);
/* local link integrity must be right-shifted by the lli resolution */
tmp = read_dev_cntr(dd, C_DC_RX_REPLAY, CNTR_INVALID_VL);
tmp += read_dev_cntr(dd, C_DC_TX_REPLAY, CNTR_INVALID_VL);
tmp += read_dev_cntr(dd, C_DC_REINIT_FROM_PEER_CNT, CNTR_INVALID_VL);
error_counter_summary += (tmp >> res_ler);
error_counter_summary += read_dev_cntr(dd, C_DC_RCV_ERR,
- CNTR_INVALID_VL);
+ CNTR_INVALID_VL);
error_counter_summary += read_dev_cntr(dd, C_RCV_OVF, CNTR_INVALID_VL);
error_counter_summary += read_dev_cntr(dd, C_DC_FM_CFG_ERR,
- CNTR_INVALID_VL);
+ CNTR_INVALID_VL);
/* ppd->link_downed is a 32-bit value */
error_counter_summary += read_port_cntr(ppd, C_SW_LINK_DOWN,
CNTR_INVALID_VL);
idx_from_vl(vl));
if (tmp < sum_vl_xmit_wait) {
/* we wrapped */
- sum_vl_xmit_wait = (u64) ~0;
+ sum_vl_xmit_wait = (u64)~0;
break;
}
sum_vl_xmit_wait = tmp;
}
}
+static void pma_get_opa_port_dctrs(struct ib_device *ibdev,
+ struct _port_dctrs *rsp)
+{
+ struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
+
+ rsp->port_xmit_data = cpu_to_be64(read_dev_cntr(dd, C_DC_XMIT_FLITS,
+ CNTR_INVALID_VL));
+ rsp->port_rcv_data = cpu_to_be64(read_dev_cntr(dd, C_DC_RCV_FLITS,
+ CNTR_INVALID_VL));
+ rsp->port_xmit_pkts = cpu_to_be64(read_dev_cntr(dd, C_DC_XMIT_PKTS,
+ CNTR_INVALID_VL));
+ rsp->port_rcv_pkts = cpu_to_be64(read_dev_cntr(dd, C_DC_RCV_PKTS,
+ CNTR_INVALID_VL));
+ rsp->port_multicast_xmit_pkts =
+ cpu_to_be64(read_dev_cntr(dd, C_DC_MC_XMIT_PKTS,
+ CNTR_INVALID_VL));
+ rsp->port_multicast_rcv_pkts =
+ cpu_to_be64(read_dev_cntr(dd, C_DC_MC_RCV_PKTS,
+ CNTR_INVALID_VL));
+}
+
static int pma_get_opa_datacounters(struct opa_pma_mad *pmp,
- struct ib_device *ibdev, u8 port, u32 *resp_len)
+ struct ib_device *ibdev,
+ u8 port, u32 *resp_len)
{
struct opa_port_data_counters_msg *req =
(struct opa_port_data_counters_msg *)pmp->data;
*/
hfi1_read_link_quality(dd, &lq);
rsp->link_quality_indicator = cpu_to_be32((u32)lq);
+ pma_get_opa_port_dctrs(ibdev, rsp);
- /* rsp->sw_port_congestion is 0 for HFIs */
- /* rsp->port_xmit_time_cong is 0 for HFIs */
- /* rsp->port_xmit_wasted_bw ??? */
- /* rsp->port_xmit_wait_data ??? */
- /* rsp->port_mark_fecn is 0 for HFIs */
-
- rsp->port_xmit_data = cpu_to_be64(read_dev_cntr(dd, C_DC_XMIT_FLITS,
- CNTR_INVALID_VL));
- rsp->port_rcv_data = cpu_to_be64(read_dev_cntr(dd, C_DC_RCV_FLITS,
- CNTR_INVALID_VL));
- rsp->port_xmit_pkts = cpu_to_be64(read_dev_cntr(dd, C_DC_XMIT_PKTS,
- CNTR_INVALID_VL));
- rsp->port_rcv_pkts = cpu_to_be64(read_dev_cntr(dd, C_DC_RCV_PKTS,
- CNTR_INVALID_VL));
- rsp->port_multicast_xmit_pkts =
- cpu_to_be64(read_dev_cntr(dd, C_DC_MC_XMIT_PKTS,
- CNTR_INVALID_VL));
- rsp->port_multicast_rcv_pkts =
- cpu_to_be64(read_dev_cntr(dd, C_DC_MC_RCV_PKTS,
- CNTR_INVALID_VL));
rsp->port_xmit_wait =
cpu_to_be64(read_port_cntr(ppd, C_TX_WAIT, CNTR_INVALID_VL));
rsp->port_rcv_fecn =
cpu_to_be64(read_dev_cntr(dd, C_DC_RCV_FCN, CNTR_INVALID_VL));
rsp->port_rcv_becn =
cpu_to_be64(read_dev_cntr(dd, C_DC_RCV_BCN, CNTR_INVALID_VL));
-
rsp->port_error_counter_summary =
cpu_to_be64(get_error_counter_summary(ibdev, port,
res_lli, res_ler));
- vlinfo = &(rsp->vls[0]);
+ vlinfo = &rsp->vls[0];
vfi = 0;
/* The vl_select_mask has been checked above, and we know
* that it contains only entries which represent valid VLs.
* any additional checks for vl.
*/
for_each_set_bit(vl, (unsigned long *)&(vl_select_mask),
- 8 * sizeof(req->vl_select_mask)) {
+ 8 * sizeof(req->vl_select_mask)) {
memset(vlinfo, 0, sizeof(*vlinfo));
rsp->vls[vfi].port_vl_xmit_data =
cpu_to_be64(read_port_cntr(ppd, C_TX_FLIT_VL,
- idx_from_vl(vl)));
+ idx_from_vl(vl)));
rsp->vls[vfi].port_vl_rcv_data =
cpu_to_be64(read_dev_cntr(dd, C_DC_RX_FLIT_VL,
- idx_from_vl(vl)));
+ idx_from_vl(vl)));
rsp->vls[vfi].port_vl_xmit_pkts =
cpu_to_be64(read_port_cntr(ppd, C_TX_PKT_VL,
- idx_from_vl(vl)));
+ idx_from_vl(vl)));
rsp->vls[vfi].port_vl_rcv_pkts =
cpu_to_be64(read_dev_cntr(dd, C_DC_RX_PKT_VL,
- idx_from_vl(vl)));
+ idx_from_vl(vl)));
rsp->vls[vfi].port_vl_xmit_wait =
cpu_to_be64(read_port_cntr(ppd, C_TX_WAIT_VL,
- idx_from_vl(vl)));
+ idx_from_vl(vl)));
rsp->vls[vfi].port_vl_rcv_fecn =
cpu_to_be64(read_dev_cntr(dd, C_DC_RCV_FCN_VL,
- idx_from_vl(vl)));
+ idx_from_vl(vl)));
rsp->vls[vfi].port_vl_rcv_becn =
cpu_to_be64(read_dev_cntr(dd, C_DC_RCV_BCN_VL,
- idx_from_vl(vl)));
+ idx_from_vl(vl)));
/* rsp->port_vl_xmit_time_cong is 0 for HFIs */
/* rsp->port_vl_xmit_wasted_bw ??? */
/* port_vl_xmit_wait_data - TXE (table 13-9 HFI spec) ???
- * does this differ from rsp->vls[vfi].port_vl_xmit_wait */
+ * does this differ from rsp->vls[vfi].port_vl_xmit_wait
+ */
/*rsp->vls[vfi].port_vl_mark_fecn =
- cpu_to_be64(read_csr(dd, DCC_PRF_PORT_VL_MARK_FECN_CNT
- + offset));
- */
+ * cpu_to_be64(read_csr(dd, DCC_PRF_PORT_VL_MARK_FECN_CNT
+ * + offset));
+ */
vlinfo++;
vfi++;
}
return reply((struct ib_mad_hdr *)pmp);
}
+static int pma_get_ib_portcounters_ext(struct ib_pma_mad *pmp,
+ struct ib_device *ibdev, u8 port)
+{
+ struct ib_pma_portcounters_ext *p = (struct ib_pma_portcounters_ext *)
+ pmp->data;
+ struct _port_dctrs rsp;
+
+ if (pmp->mad_hdr.attr_mod != 0 || p->port_select != port) {
+ pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD;
+ goto bail;
+ }
+
+ memset(&rsp, 0, sizeof(rsp));
+ pma_get_opa_port_dctrs(ibdev, &rsp);
+
+ p->port_xmit_data = rsp.port_xmit_data;
+ p->port_rcv_data = rsp.port_rcv_data;
+ p->port_xmit_packets = rsp.port_xmit_pkts;
+ p->port_rcv_packets = rsp.port_rcv_pkts;
+ p->port_unicast_xmit_packets = 0;
+ p->port_unicast_rcv_packets = 0;
+ p->port_multicast_xmit_packets = rsp.port_multicast_xmit_pkts;
+ p->port_multicast_rcv_packets = rsp.port_multicast_rcv_pkts;
+
+bail:
+ return reply((struct ib_mad_hdr *)pmp);
+}
+
+static void pma_get_opa_port_ectrs(struct ib_device *ibdev,
+ struct _port_ectrs *rsp, u8 port)
+{
+ u64 tmp, tmp2;
+ struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
+ struct hfi1_ibport *ibp = to_iport(ibdev, port);
+ struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
+
+ tmp = read_dev_cntr(dd, C_DC_SEQ_CRC_CNT, CNTR_INVALID_VL);
+ tmp2 = tmp + read_dev_cntr(dd, C_DC_REINIT_FROM_PEER_CNT,
+ CNTR_INVALID_VL);
+ if (tmp2 > (u32)UINT_MAX || tmp2 < tmp) {
+ /* overflow/wrapped */
+ rsp->link_error_recovery = cpu_to_be32(~0);
+ } else {
+ rsp->link_error_recovery = cpu_to_be32(tmp2);
+ }
+
+ rsp->link_downed = cpu_to_be32(read_port_cntr(ppd, C_SW_LINK_DOWN,
+ CNTR_INVALID_VL));
+ rsp->port_rcv_errors =
+ cpu_to_be64(read_dev_cntr(dd, C_DC_RCV_ERR, CNTR_INVALID_VL));
+ rsp->port_rcv_remote_physical_errors =
+ cpu_to_be64(read_dev_cntr(dd, C_DC_RMT_PHY_ERR,
+ CNTR_INVALID_VL));
+ rsp->port_rcv_switch_relay_errors = 0;
+ rsp->port_xmit_discards =
+ cpu_to_be64(read_port_cntr(ppd, C_SW_XMIT_DSCD,
+ CNTR_INVALID_VL));
+ rsp->port_xmit_constraint_errors =
+ cpu_to_be64(read_port_cntr(ppd, C_SW_XMIT_CSTR_ERR,
+ CNTR_INVALID_VL));
+ rsp->port_rcv_constraint_errors =
+ cpu_to_be64(read_port_cntr(ppd, C_SW_RCV_CSTR_ERR,
+ CNTR_INVALID_VL));
+ tmp = read_dev_cntr(dd, C_DC_RX_REPLAY, CNTR_INVALID_VL);
+ tmp2 = tmp + read_dev_cntr(dd, C_DC_TX_REPLAY, CNTR_INVALID_VL);
+ if (tmp2 < tmp) {
+ /* overflow/wrapped */
+ rsp->local_link_integrity_errors = cpu_to_be64(~0);
+ } else {
+ rsp->local_link_integrity_errors = cpu_to_be64(tmp2);
+ }
+ rsp->excessive_buffer_overruns =
+ cpu_to_be64(read_dev_cntr(dd, C_RCV_OVF, CNTR_INVALID_VL));
+}
+
static int pma_get_opa_porterrors(struct opa_pma_mad *pmp,
- struct ib_device *ibdev, u8 port, u32 *resp_len)
+ struct ib_device *ibdev,
+ u8 port, u32 *resp_len)
{
size_t response_data_size;
struct _port_ectrs *rsp;
- unsigned long port_num;
+ u8 port_num;
struct opa_port_error_counters64_msg *req;
struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
u32 num_ports;
struct hfi1_pportdata *ppd;
struct _vls_ectrs *vlinfo;
unsigned long vl;
- u64 port_mask, tmp, tmp2;
+ u64 port_mask, tmp;
u32 vl_select_mask;
int vfi;
*/
port_mask = be64_to_cpu(req->port_select_mask[3]);
port_num = find_first_bit((unsigned long *)&port_mask,
- sizeof(port_mask));
+ sizeof(port_mask));
- if ((u8)port_num != port) {
+ if (port_num != port) {
pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD;
return reply((struct ib_mad_hdr *)pmp);
}
ppd = ppd_from_ibp(ibp);
memset(rsp, 0, sizeof(*rsp));
- rsp->port_number = (u8)port_num;
+ rsp->port_number = port_num;
+
+ pma_get_opa_port_ectrs(ibdev, rsp, port_num);
- rsp->port_rcv_constraint_errors =
- cpu_to_be64(read_port_cntr(ppd, C_SW_RCV_CSTR_ERR,
- CNTR_INVALID_VL));
- /* port_rcv_switch_relay_errors is 0 for HFIs */
- rsp->port_xmit_discards =
- cpu_to_be64(read_port_cntr(ppd, C_SW_XMIT_DSCD,
- CNTR_INVALID_VL));
rsp->port_rcv_remote_physical_errors =
cpu_to_be64(read_dev_cntr(dd, C_DC_RMT_PHY_ERR,
- CNTR_INVALID_VL));
- tmp = read_dev_cntr(dd, C_DC_RX_REPLAY, CNTR_INVALID_VL);
- tmp2 = tmp + read_dev_cntr(dd, C_DC_TX_REPLAY, CNTR_INVALID_VL);
- if (tmp2 < tmp) {
- /* overflow/wrapped */
- rsp->local_link_integrity_errors = cpu_to_be64(~0);
- } else {
- rsp->local_link_integrity_errors = cpu_to_be64(tmp2);
- }
- tmp = read_dev_cntr(dd, C_DC_SEQ_CRC_CNT, CNTR_INVALID_VL);
- tmp2 = tmp + read_dev_cntr(dd, C_DC_REINIT_FROM_PEER_CNT,
- CNTR_INVALID_VL);
- if (tmp2 > (u32)UINT_MAX || tmp2 < tmp) {
- /* overflow/wrapped */
- rsp->link_error_recovery = cpu_to_be32(~0);
- } else {
- rsp->link_error_recovery = cpu_to_be32(tmp2);
- }
- rsp->port_xmit_constraint_errors =
- cpu_to_be64(read_port_cntr(ppd, C_SW_XMIT_CSTR_ERR,
- CNTR_INVALID_VL));
- rsp->excessive_buffer_overruns =
- cpu_to_be64(read_dev_cntr(dd, C_RCV_OVF, CNTR_INVALID_VL));
+ CNTR_INVALID_VL));
rsp->fm_config_errors =
cpu_to_be64(read_dev_cntr(dd, C_DC_FM_CFG_ERR,
- CNTR_INVALID_VL));
- rsp->link_downed = cpu_to_be32(read_port_cntr(ppd, C_SW_LINK_DOWN,
- CNTR_INVALID_VL));
+ CNTR_INVALID_VL));
tmp = read_dev_cntr(dd, C_DC_UNC_ERR, CNTR_INVALID_VL);
+
rsp->uncorrectable_errors = tmp < 0x100 ? (tmp & 0xff) : 0xff;
vlinfo = &rsp->vls[0];
return reply((struct ib_mad_hdr *)pmp);
}
+static int pma_get_ib_portcounters(struct ib_pma_mad *pmp,
+ struct ib_device *ibdev, u8 port)
+{
+ struct ib_pma_portcounters *p = (struct ib_pma_portcounters *)
+ pmp->data;
+ struct _port_ectrs rsp;
+ u64 temp_link_overrun_errors;
+ u64 temp_64;
+ u32 temp_32;
+
+ memset(&rsp, 0, sizeof(rsp));
+ pma_get_opa_port_ectrs(ibdev, &rsp, port);
+
+ if (pmp->mad_hdr.attr_mod != 0 || p->port_select != port) {
+ pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD;
+ goto bail;
+ }
+
+ p->symbol_error_counter = 0; /* N/A for OPA */
+
+ temp_32 = be32_to_cpu(rsp.link_error_recovery);
+ if (temp_32 > 0xFFUL)
+ p->link_error_recovery_counter = 0xFF;
+ else
+ p->link_error_recovery_counter = (u8)temp_32;
+
+ temp_32 = be32_to_cpu(rsp.link_downed);
+ if (temp_32 > 0xFFUL)
+ p->link_downed_counter = 0xFF;
+ else
+ p->link_downed_counter = (u8)temp_32;
+
+ temp_64 = be64_to_cpu(rsp.port_rcv_errors);
+ if (temp_64 > 0xFFFFUL)
+ p->port_rcv_errors = cpu_to_be16(0xFFFF);
+ else
+ p->port_rcv_errors = cpu_to_be16((u16)temp_64);
+
+ temp_64 = be64_to_cpu(rsp.port_rcv_remote_physical_errors);
+ if (temp_64 > 0xFFFFUL)
+ p->port_rcv_remphys_errors = cpu_to_be16(0xFFFF);
+ else
+ p->port_rcv_remphys_errors = cpu_to_be16((u16)temp_64);
+
+ temp_64 = be64_to_cpu(rsp.port_rcv_switch_relay_errors);
+ p->port_rcv_switch_relay_errors = cpu_to_be16((u16)temp_64);
+
+ temp_64 = be64_to_cpu(rsp.port_xmit_discards);
+ if (temp_64 > 0xFFFFUL)
+ p->port_xmit_discards = cpu_to_be16(0xFFFF);
+ else
+ p->port_xmit_discards = cpu_to_be16((u16)temp_64);
+
+ temp_64 = be64_to_cpu(rsp.port_xmit_constraint_errors);
+ if (temp_64 > 0xFFUL)
+ p->port_xmit_constraint_errors = 0xFF;
+ else
+ p->port_xmit_constraint_errors = (u8)temp_64;
+
+ temp_64 = be64_to_cpu(rsp.port_rcv_constraint_errors);
+ if (temp_64 > 0xFFUL)
+ p->port_rcv_constraint_errors = 0xFFUL;
+ else
+ p->port_rcv_constraint_errors = (u8)temp_64;
+
+ /* LocalLink: 7:4, BufferOverrun: 3:0 */
+ temp_64 = be64_to_cpu(rsp.local_link_integrity_errors);
+ if (temp_64 > 0xFUL)
+ temp_64 = 0xFUL;
+
+ temp_link_overrun_errors = temp_64 << 4;
+
+ temp_64 = be64_to_cpu(rsp.excessive_buffer_overruns);
+ if (temp_64 > 0xFUL)
+ temp_64 = 0xFUL;
+ temp_link_overrun_errors |= temp_64;
+
+ p->link_overrun_errors = (u8)temp_link_overrun_errors;
+
+ p->vl15_dropped = 0; /* N/A for OPA */
+
+bail:
+ return reply((struct ib_mad_hdr *)pmp);
+}
+
static int pma_get_opa_errorinfo(struct opa_pma_mad *pmp,
- struct ib_device *ibdev, u8 port, u32 *resp_len)
+ struct ib_device *ibdev,
+ u8 port, u32 *resp_len)
{
size_t response_data_size;
struct _port_ei *rsp;
struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
u64 port_mask;
u32 num_ports;
- unsigned long port_num;
+ u8 port_num;
u8 num_pslm;
u64 reg;
port_num = find_first_bit((unsigned long *)&port_mask,
sizeof(port_mask));
- if ((u8)port_num != port) {
+ if (port_num != port) {
pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD;
return reply((struct ib_mad_hdr *)pmp);
}
rsp->port_rcv_ei.status_and_code =
dd->err_info_rcvport.status_and_code;
memcpy(&rsp->port_rcv_ei.ei.ei1to12.packet_flit1,
- &dd->err_info_rcvport.packet_flit1, sizeof(u64));
+ &dd->err_info_rcvport.packet_flit1, sizeof(u64));
memcpy(&rsp->port_rcv_ei.ei.ei1to12.packet_flit2,
- &dd->err_info_rcvport.packet_flit2, sizeof(u64));
+ &dd->err_info_rcvport.packet_flit2, sizeof(u64));
/* ExcessiverBufferOverrunInfo */
reg = read_csr(dd, RCV_ERR_INFO);
if (reg & RCV_ERR_INFO_RCV_EXCESS_BUFFER_OVERRUN_SMASK) {
- /* if the RcvExcessBufferOverrun bit is set, save SC of
- * first pkt that encountered an excess buffer overrun */
+ /*
+ * if the RcvExcessBufferOverrun bit is set, save SC of
+ * first pkt that encountered an excess buffer overrun
+ */
u8 tmp = (u8)reg;
tmp &= RCV_ERR_INFO_RCV_EXCESS_BUFFER_OVERRUN_SC_SMASK;
}
static int pma_set_opa_portstatus(struct opa_pma_mad *pmp,
- struct ib_device *ibdev, u8 port, u32 *resp_len)
+ struct ib_device *ibdev,
+ u8 port, u32 *resp_len)
{
struct opa_clear_port_status *req =
(struct opa_clear_port_status *)pmp->data;
write_dev_cntr(dd, C_DC_RCV_BBL, CNTR_INVALID_VL, 0);
/* Only applicable for switch */
- /*if (counter_select & CS_PORT_MARK_FECN)
- write_csr(dd, DCC_PRF_PORT_MARK_FECN_CNT, 0);*/
+ /* if (counter_select & CS_PORT_MARK_FECN)
+ * write_csr(dd, DCC_PRF_PORT_MARK_FECN_CNT, 0);
+ */
if (counter_select & CS_PORT_RCV_CONSTRAINT_ERRORS)
write_port_cntr(ppd, C_SW_RCV_CSTR_ERR, CNTR_INVALID_VL, 0);
if (counter_select & CS_LINK_ERROR_RECOVERY) {
write_dev_cntr(dd, C_DC_SEQ_CRC_CNT, CNTR_INVALID_VL, 0);
write_dev_cntr(dd, C_DC_REINIT_FROM_PEER_CNT,
- CNTR_INVALID_VL, 0);
+ CNTR_INVALID_VL, 0);
}
if (counter_select & CS_PORT_RCV_ERRORS)
for_each_set_bit(vl, (unsigned long *)&(vl_select_mask),
8 * sizeof(vl_select_mask)) {
-
if (counter_select & CS_PORT_XMIT_DATA)
write_port_cntr(ppd, C_TX_FLIT_VL, idx_from_vl(vl), 0);
if (counter_select & CS_PORT_RCV_BUBBLE)
write_dev_cntr(dd, C_DC_RCV_BBL_VL, idx_from_vl(vl), 0);
- /*if (counter_select & CS_PORT_MARK_FECN)
- write_csr(dd, DCC_PRF_PORT_VL_MARK_FECN_CNT + offset, 0);
- */
+ /* if (counter_select & CS_PORT_MARK_FECN)
+ * write_csr(dd, DCC_PRF_PORT_VL_MARK_FECN_CNT + offset, 0);
+ */
/* port_vl_xmit_discards ??? */
}
}
static int pma_set_opa_errorinfo(struct opa_pma_mad *pmp,
- struct ib_device *ibdev, u8 port, u32 *resp_len)
+ struct ib_device *ibdev,
+ u8 port, u32 *resp_len)
{
struct _port_ei *rsp;
struct opa_port_error_info_msg *req;
struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
u64 port_mask;
u32 num_ports;
- unsigned long port_num;
+ u8 port_num;
u8 num_pslm;
u32 error_info_select;
port_num = find_first_bit((unsigned long *)&port_mask,
sizeof(port_mask));
- if ((u8)port_num != port) {
+ if (port_num != port) {
pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD;
return reply((struct ib_mad_hdr *)pmp);
}
/* ExcessiverBufferOverrunInfo */
if (error_info_select & ES_EXCESSIVE_BUFFER_OVERRUN_INFO)
- /* status bit is essentially kept in the h/w - bit 5 of
- * RCV_ERR_INFO */
+ /*
+ * status bit is essentially kept in the h/w - bit 5 of
+ * RCV_ERR_INFO
+ */
write_csr(dd, RCV_ERR_INFO,
RCV_ERR_INFO_RCV_EXCESS_BUFFER_OVERRUN_SMASK);
}
static int __subn_get_opa_cong_setting(struct opa_smp *smp, u32 am,
- u8 *data,
- struct ib_device *ibdev,
- u8 port, u32 *resp_len)
+ u8 *data, struct ib_device *ibdev,
+ u8 port, u32 *resp_len)
{
int i;
struct opa_congestion_setting_attr *p =
- (struct opa_congestion_setting_attr *) data;
+ (struct opa_congestion_setting_attr *)data;
struct hfi1_ibport *ibp = to_iport(ibdev, port);
struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
struct opa_congestion_setting_entry_shadow *entries;
cc_state = get_cc_state(ppd);
- if (cc_state == NULL) {
+ if (!cc_state) {
rcu_read_unlock();
return reply((struct ib_mad_hdr *)smp);
}
u32 *resp_len)
{
struct opa_congestion_setting_attr *p =
- (struct opa_congestion_setting_attr *) data;
+ (struct opa_congestion_setting_attr *)data;
struct hfi1_ibport *ibp = to_iport(ibdev, port);
struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
struct opa_congestion_setting_entry_shadow *entries;
continue;
memcpy(cong_log->events[i].local_qp_cn_entry, &cce->lqpn, 3);
memcpy(cong_log->events[i].remote_qp_number_cn_entry,
- &cce->rqpn, 3);
+ &cce->rqpn, 3);
cong_log->events[i].sl_svc_type_cn_entry =
((cce->sl & 0x1f) << 3) | (cce->svc_type & 0x7);
cong_log->events[i].remote_lid_cn_entry =
u32 *resp_len)
{
struct ib_cc_table_attr *cc_table_attr =
- (struct ib_cc_table_attr *) data;
+ (struct ib_cc_table_attr *)data;
struct hfi1_ibport *ibp = to_iport(ibdev, port);
struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
u32 start_block = OPA_AM_START_BLK(am);
cc_state = get_cc_state(ppd);
- if (cc_state == NULL) {
+ if (!cc_state) {
rcu_read_unlock();
return reply((struct ib_mad_hdr *)smp);
}
rcu_read_unlock();
if (resp_len)
- *resp_len += sizeof(u16)*(IB_CCT_ENTRIES * n_blocks + 1);
+ *resp_len += sizeof(u16) * (IB_CCT_ENTRIES * n_blocks + 1);
return reply((struct ib_mad_hdr *)smp);
}
struct ib_device *ibdev, u8 port,
u32 *resp_len)
{
- struct ib_cc_table_attr *p = (struct ib_cc_table_attr *) data;
+ struct ib_cc_table_attr *p = (struct ib_cc_table_attr *)data;
struct hfi1_ibport *ibp = to_iport(ibdev, port);
struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
u32 start_block = OPA_AM_START_BLK(am);
}
new_cc_state = kzalloc(sizeof(*new_cc_state), GFP_KERNEL);
- if (new_cc_state == NULL)
+ if (!new_cc_state)
goto getit;
spin_lock(&ppd->cc_state_lock);
old_cc_state = get_cc_state(ppd);
- if (old_cc_state == NULL) {
+ if (!old_cc_state) {
spin_unlock(&ppd->cc_state_lock);
kfree(new_cc_state);
return reply((struct ib_mad_hdr *)smp);
};
#define OPA_LED_SHIFT 31
-#define OPA_LED_MASK (1 << OPA_LED_SHIFT)
+#define OPA_LED_MASK BIT(OPA_LED_SHIFT)
static int __subn_get_opa_led_info(struct opa_smp *smp, u32 am, u8 *data,
struct ib_device *ibdev, u8 port,
u32 *resp_len)
{
struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
- struct opa_led_info *p = (struct opa_led_info *) data;
+ struct hfi1_pportdata *ppd = dd->pport;
+ struct opa_led_info *p = (struct opa_led_info *)data;
u32 nport = OPA_AM_NPORT(am);
- u64 reg;
+ u32 is_beaconing_active;
if (nport != 1) {
smp->status |= IB_SMP_INVALID_FIELD;
return reply((struct ib_mad_hdr *)smp);
}
- reg = read_csr(dd, DCC_CFG_LED_CNTRL);
- if ((reg & DCC_CFG_LED_CNTRL_LED_CNTRL_SMASK) &&
- ((reg & DCC_CFG_LED_CNTRL_LED_SW_BLINK_RATE_SMASK) == 0xf))
- p->rsvd_led_mask = cpu_to_be32(OPA_LED_MASK);
+ /*
+ * This pairs with the memory barrier in hfi1_start_led_override to
+ * ensure that we read the correct state of LED beaconing represented
+ * by led_override_timer_active
+ */
+ smp_rmb();
+ is_beaconing_active = !!atomic_read(&ppd->led_override_timer_active);
+ p->rsvd_led_mask = cpu_to_be32(is_beaconing_active << OPA_LED_SHIFT);
if (resp_len)
*resp_len += sizeof(struct opa_led_info);
u32 *resp_len)
{
struct hfi1_devdata *dd = dd_from_ibdev(ibdev);
- struct opa_led_info *p = (struct opa_led_info *) data;
+ struct opa_led_info *p = (struct opa_led_info *)data;
u32 nport = OPA_AM_NPORT(am);
int on = !!(be32_to_cpu(p->rsvd_led_mask) & OPA_LED_MASK);
return reply((struct ib_mad_hdr *)smp);
}
- setextled(dd, on);
+ if (on)
+ hfi1_start_led_override(dd->pport, 2000, 1500);
+ else
+ shutdown_led_override(dd->pport);
return __subn_get_opa_led_info(smp, am, data, ibdev, port, resp_len);
}
break;
case OPA_ATTRIB_ID_SC_TO_VLNT_MAP:
ret = __subn_get_opa_sc_to_vlnt(smp, am, data, ibdev, port,
- resp_len);
+ resp_len);
break;
case OPA_ATTRIB_ID_PORT_STATE_INFO:
ret = __subn_get_opa_psi(smp, am, data, ibdev, port,
resp_len);
break;
case IB_SMP_ATTR_SM_INFO:
- if (ibp->port_cap_flags & IB_PORT_SM_DISABLED)
+ if (ibp->rvp.port_cap_flags & IB_PORT_SM_DISABLED)
return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_CONSUMED;
- if (ibp->port_cap_flags & IB_PORT_SM)
+ if (ibp->rvp.port_cap_flags & IB_PORT_SM)
return IB_MAD_RESULT_SUCCESS;
/* FALLTHROUGH */
default:
break;
case OPA_ATTRIB_ID_SC_TO_VLNT_MAP:
ret = __subn_set_opa_sc_to_vlnt(smp, am, data, ibdev, port,
- resp_len);
+ resp_len);
break;
case OPA_ATTRIB_ID_PORT_STATE_INFO:
ret = __subn_set_opa_psi(smp, am, data, ibdev, port,
resp_len);
break;
case IB_SMP_ATTR_SM_INFO:
- if (ibp->port_cap_flags & IB_PORT_SM_DISABLED)
+ if (ibp->rvp.port_cap_flags & IB_PORT_SM_DISABLED)
return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_CONSUMED;
- if (ibp->port_cap_flags & IB_PORT_SM)
+ if (ibp->rvp.port_cap_flags & IB_PORT_SM)
return IB_MAD_RESULT_SUCCESS;
/* FALLTHROUGH */
default:
/* zero the payload for this segment */
memset(next_smp + sizeof(*agg), 0, agg_data_len);
- (void) subn_get_opa_sma(agg->attr_id, smp, am, agg->data,
+ (void)subn_get_opa_sma(agg->attr_id, smp, am, agg->data,
ibdev, port, NULL);
if (smp->status & ~IB_SMP_DIRECTION) {
set_aggr_error(agg);
return reply((struct ib_mad_hdr *)smp);
}
next_smp += agg_size;
-
}
return reply((struct ib_mad_hdr *)smp);
return reply((struct ib_mad_hdr *)smp);
}
- (void) subn_set_opa_sma(agg->attr_id, smp, am, agg->data,
+ (void)subn_set_opa_sma(agg->attr_id, smp, am, agg->data,
ibdev, port, NULL);
if (smp->status & ~IB_SMP_DIRECTION) {
set_aggr_error(agg);
return reply((struct ib_mad_hdr *)smp);
}
next_smp += agg_size;
-
}
return reply((struct ib_mad_hdr *)smp);
if (smp->class_version != OPA_SMI_CLASS_VERSION) {
smp->status |= IB_SMP_UNSUP_VERSION;
ret = reply((struct ib_mad_hdr *)smp);
- goto bail;
+ return ret;
}
ret = check_mkey(ibp, (struct ib_mad_hdr *)smp, mad_flags, smp->mkey,
smp->route.dr.dr_slid, smp->route.dr.return_path,
smp->method == IB_MGMT_METHOD_SET) &&
port_num && port_num <= ibdev->phys_port_cnt &&
port != port_num)
- (void) check_mkey(to_iport(ibdev, port_num),
+ (void)check_mkey(to_iport(ibdev, port_num),
(struct ib_mad_hdr *)smp, 0,
smp->mkey, smp->route.dr.dr_slid,
smp->route.dr.return_path,
smp->hop_cnt);
ret = IB_MAD_RESULT_FAILURE;
- goto bail;
+ return ret;
}
*resp_len = opa_get_smp_header_size(smp);
clear_opa_smp_data(smp);
ret = subn_get_opa_sma(attr_id, smp, am, data,
ibdev, port, resp_len);
- goto bail;
+ break;
case OPA_ATTRIB_ID_AGGREGATE:
ret = subn_get_opa_aggregate(smp, ibdev, port,
resp_len);
- goto bail;
+ break;
}
+ break;
case IB_MGMT_METHOD_SET:
switch (attr_id) {
default:
ret = subn_set_opa_sma(attr_id, smp, am, data,
ibdev, port, resp_len);
- goto bail;
+ break;
case OPA_ATTRIB_ID_AGGREGATE:
ret = subn_set_opa_aggregate(smp, ibdev, port,
resp_len);
- goto bail;
+ break;
}
+ break;
case IB_MGMT_METHOD_TRAP:
case IB_MGMT_METHOD_REPORT:
case IB_MGMT_METHOD_REPORT_RESP:
* Just tell the caller to process it normally.
*/
ret = IB_MAD_RESULT_SUCCESS;
- goto bail;
+ break;
default:
smp->status |= IB_SMP_UNSUP_METHOD;
ret = reply((struct ib_mad_hdr *)smp);
+ break;
}
-bail:
return ret;
}
if (smp->class_version != 1) {
smp->status |= IB_SMP_UNSUP_VERSION;
ret = reply((struct ib_mad_hdr *)smp);
- goto bail;
+ return ret;
}
ret = check_mkey(ibp, (struct ib_mad_hdr *)smp, mad_flags,
smp->method == IB_MGMT_METHOD_SET) &&
port_num && port_num <= ibdev->phys_port_cnt &&
port != port_num)
- (void) check_mkey(to_iport(ibdev, port_num),
- (struct ib_mad_hdr *)smp, 0,
- smp->mkey,
- (__force __be32)smp->dr_slid,
- smp->return_path, smp->hop_cnt);
+ (void)check_mkey(to_iport(ibdev, port_num),
+ (struct ib_mad_hdr *)smp, 0,
+ smp->mkey,
+ (__force __be32)smp->dr_slid,
+ smp->return_path, smp->hop_cnt);
ret = IB_MAD_RESULT_FAILURE;
- goto bail;
+ return ret;
}
switch (smp->method) {
switch (smp->attr_id) {
case IB_SMP_ATTR_NODE_INFO:
ret = subn_get_nodeinfo(smp, ibdev, port);
- goto bail;
+ break;
default:
smp->status |= IB_SMP_UNSUP_METH_ATTR;
ret = reply((struct ib_mad_hdr *)smp);
- goto bail;
+ break;
}
+ break;
+ }
+
+ return ret;
+}
+
+static int process_perf(struct ib_device *ibdev, u8 port,
+ const struct ib_mad *in_mad,
+ struct ib_mad *out_mad)
+{
+ struct ib_pma_mad *pmp = (struct ib_pma_mad *)out_mad;
+ struct ib_class_port_info *cpi = (struct ib_class_port_info *)
+ &pmp->data;
+ int ret = IB_MAD_RESULT_FAILURE;
+
+ *out_mad = *in_mad;
+ if (pmp->mad_hdr.class_version != 1) {
+ pmp->mad_hdr.status |= IB_SMP_UNSUP_VERSION;
+ ret = reply((struct ib_mad_hdr *)pmp);
+ return ret;
+ }
+
+ switch (pmp->mad_hdr.method) {
+ case IB_MGMT_METHOD_GET:
+ switch (pmp->mad_hdr.attr_id) {
+ case IB_PMA_PORT_COUNTERS:
+ ret = pma_get_ib_portcounters(pmp, ibdev, port);
+ break;
+ case IB_PMA_PORT_COUNTERS_EXT:
+ ret = pma_get_ib_portcounters_ext(pmp, ibdev, port);
+ break;
+ case IB_PMA_CLASS_PORT_INFO:
+ cpi->capability_mask = IB_PMA_CLASS_CAP_EXT_WIDTH;
+ ret = reply((struct ib_mad_hdr *)pmp);
+ break;
+ default:
+ pmp->mad_hdr.status |= IB_SMP_UNSUP_METH_ATTR;
+ ret = reply((struct ib_mad_hdr *)pmp);
+ break;
+ }
+ break;
+
+ case IB_MGMT_METHOD_SET:
+ if (pmp->mad_hdr.attr_id) {
+ pmp->mad_hdr.status |= IB_SMP_UNSUP_METH_ATTR;
+ ret = reply((struct ib_mad_hdr *)pmp);
+ }
+ break;
+
+ case IB_MGMT_METHOD_TRAP:
+ case IB_MGMT_METHOD_GET_RESP:
+ /*
+ * The ib_mad module will call us to process responses
+ * before checking for other consumers.
+ * Just tell the caller to process it normally.
+ */
+ ret = IB_MAD_RESULT_SUCCESS;
+ break;
+
+ default:
+ pmp->mad_hdr.status |= IB_SMP_UNSUP_METHOD;
+ ret = reply((struct ib_mad_hdr *)pmp);
+ break;
}
-bail:
return ret;
}
switch (pmp->mad_hdr.attr_id) {
case IB_PMA_CLASS_PORT_INFO:
ret = pma_get_opa_classportinfo(pmp, ibdev, resp_len);
- goto bail;
+ break;
case OPA_PM_ATTRIB_ID_PORT_STATUS:
ret = pma_get_opa_portstatus(pmp, ibdev, port,
- resp_len);
- goto bail;
+ resp_len);
+ break;
case OPA_PM_ATTRIB_ID_DATA_PORT_COUNTERS:
ret = pma_get_opa_datacounters(pmp, ibdev, port,
- resp_len);
- goto bail;
+ resp_len);
+ break;
case OPA_PM_ATTRIB_ID_ERROR_PORT_COUNTERS:
ret = pma_get_opa_porterrors(pmp, ibdev, port,
- resp_len);
- goto bail;
+ resp_len);
+ break;
case OPA_PM_ATTRIB_ID_ERROR_INFO:
ret = pma_get_opa_errorinfo(pmp, ibdev, port,
- resp_len);
- goto bail;
+ resp_len);
+ break;
default:
pmp->mad_hdr.status |= IB_SMP_UNSUP_METH_ATTR;
ret = reply((struct ib_mad_hdr *)pmp);
- goto bail;
+ break;
}
+ break;
case IB_MGMT_METHOD_SET:
switch (pmp->mad_hdr.attr_id) {
case OPA_PM_ATTRIB_ID_CLEAR_PORT_STATUS:
ret = pma_set_opa_portstatus(pmp, ibdev, port,
- resp_len);
- goto bail;
+ resp_len);
+ break;
case OPA_PM_ATTRIB_ID_ERROR_INFO:
ret = pma_set_opa_errorinfo(pmp, ibdev, port,
- resp_len);
- goto bail;
+ resp_len);
+ break;
default:
pmp->mad_hdr.status |= IB_SMP_UNSUP_METH_ATTR;
ret = reply((struct ib_mad_hdr *)pmp);
- goto bail;
+ break;
}
+ break;
case IB_MGMT_METHOD_TRAP:
case IB_MGMT_METHOD_GET_RESP:
* Just tell the caller to process it normally.
*/
ret = IB_MAD_RESULT_SUCCESS;
- goto bail;
+ break;
default:
pmp->mad_hdr.status |= IB_SMP_UNSUP_METHOD;
ret = reply((struct ib_mad_hdr *)pmp);
+ break;
}
-bail:
return ret;
}
case IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE:
case IB_MGMT_CLASS_SUBN_LID_ROUTED:
ret = process_subn(ibdev, mad_flags, port, in_mad, out_mad);
- goto bail;
+ break;
+ case IB_MGMT_CLASS_PERF_MGMT:
+ ret = process_perf(ibdev, port, in_mad, out_mad);
+ break;
default:
ret = IB_MAD_RESULT_SUCCESS;
+ break;
}
-bail:
return ret;
}
return IB_MAD_RESULT_FAILURE;
}
-
-static void send_handler(struct ib_mad_agent *agent,
- struct ib_mad_send_wc *mad_send_wc)
-{
- ib_free_send_mad(mad_send_wc->send_buf);
-}
-
-int hfi1_create_agents(struct hfi1_ibdev *dev)
-{
- struct hfi1_devdata *dd = dd_from_dev(dev);
- struct ib_mad_agent *agent;
- struct hfi1_ibport *ibp;
- int p;
- int ret;
-
- for (p = 0; p < dd->num_pports; p++) {
- ibp = &dd->pport[p].ibport_data;
- agent = ib_register_mad_agent(&dev->ibdev, p + 1, IB_QPT_SMI,
- NULL, 0, send_handler,
- NULL, NULL, 0);
- if (IS_ERR(agent)) {
- ret = PTR_ERR(agent);
- goto err;
- }
-
- ibp->send_agent = agent;
- }
-
- return 0;
-
-err:
- for (p = 0; p < dd->num_pports; p++) {
- ibp = &dd->pport[p].ibport_data;
- if (ibp->send_agent) {
- agent = ibp->send_agent;
- ibp->send_agent = NULL;
- ib_unregister_mad_agent(agent);
- }
- }
-
- return ret;
-}
-
-void hfi1_free_agents(struct hfi1_ibdev *dev)
-{
- struct hfi1_devdata *dd = dd_from_dev(dev);
- struct ib_mad_agent *agent;
- struct hfi1_ibport *ibp;
- int p;
-
- for (p = 0; p < dd->num_pports; p++) {
- ibp = &dd->pport[p].ibport_data;
- if (ibp->send_agent) {
- agent = ibp->send_agent;
- ibp->send_agent = NULL;
- ib_unregister_mad_agent(agent);
- }
- if (ibp->sm_ah) {
- ib_destroy_ah(&ibp->sm_ah->ibah);
- ibp->sm_ah = NULL;
- }
- }
-}
projects / cascardo / linux.git / blobdiff