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-rw-r--r--drivers/infiniband/core/cm.c2
-rw-r--r--drivers/infiniband/core/cma.c32
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma.h4
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_ah.c12
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_hw.c83
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_sli.h9
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_verbs.c12
7 files changed, 101 insertions, 53 deletions
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 0c1419105ff0..0271608a51c4 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -861,6 +861,7 @@ retest:
cm_reject_sidr_req(cm_id_priv, IB_SIDR_REJECT);
break;
case IB_CM_REQ_SENT:
+ case IB_CM_MRA_REQ_RCVD:
ib_cancel_mad(cm_id_priv->av.port->mad_agent, cm_id_priv->msg);
spin_unlock_irq(&cm_id_priv->lock);
ib_send_cm_rej(cm_id, IB_CM_REJ_TIMEOUT,
@@ -879,7 +880,6 @@ retest:
NULL, 0, NULL, 0);
}
break;
- case IB_CM_MRA_REQ_RCVD:
case IB_CM_REP_SENT:
case IB_CM_MRA_REP_RCVD:
ib_cancel_mad(cm_id_priv->av.port->mad_agent, cm_id_priv->msg);
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 06441a43c3aa..38ffe0981503 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -845,18 +845,26 @@ static void cma_save_ib_info(struct rdma_cm_id *id, struct rdma_cm_id *listen_id
listen_ib = (struct sockaddr_ib *) &listen_id->route.addr.src_addr;
ib = (struct sockaddr_ib *) &id->route.addr.src_addr;
ib->sib_family = listen_ib->sib_family;
- ib->sib_pkey = path->pkey;
- ib->sib_flowinfo = path->flow_label;
- memcpy(&ib->sib_addr, &path->sgid, 16);
+ if (path) {
+ ib->sib_pkey = path->pkey;
+ ib->sib_flowinfo = path->flow_label;
+ memcpy(&ib->sib_addr, &path->sgid, 16);
+ } else {
+ ib->sib_pkey = listen_ib->sib_pkey;
+ ib->sib_flowinfo = listen_ib->sib_flowinfo;
+ ib->sib_addr = listen_ib->sib_addr;
+ }
ib->sib_sid = listen_ib->sib_sid;
ib->sib_sid_mask = cpu_to_be64(0xffffffffffffffffULL);
ib->sib_scope_id = listen_ib->sib_scope_id;
- ib = (struct sockaddr_ib *) &id->route.addr.dst_addr;
- ib->sib_family = listen_ib->sib_family;
- ib->sib_pkey = path->pkey;
- ib->sib_flowinfo = path->flow_label;
- memcpy(&ib->sib_addr, &path->dgid, 16);
+ if (path) {
+ ib = (struct sockaddr_ib *) &id->route.addr.dst_addr;
+ ib->sib_family = listen_ib->sib_family;
+ ib->sib_pkey = path->pkey;
+ ib->sib_flowinfo = path->flow_label;
+ memcpy(&ib->sib_addr, &path->dgid, 16);
+ }
}
static __be16 ss_get_port(const struct sockaddr_storage *ss)
@@ -905,9 +913,11 @@ static int cma_save_net_info(struct rdma_cm_id *id, struct rdma_cm_id *listen_id
{
struct cma_hdr *hdr;
- if ((listen_id->route.addr.src_addr.ss_family == AF_IB) &&
- (ib_event->event == IB_CM_REQ_RECEIVED)) {
- cma_save_ib_info(id, listen_id, ib_event->param.req_rcvd.primary_path);
+ if (listen_id->route.addr.src_addr.ss_family == AF_IB) {
+ if (ib_event->event == IB_CM_REQ_RECEIVED)
+ cma_save_ib_info(id, listen_id, ib_event->param.req_rcvd.primary_path);
+ else if (ib_event->event == IB_CM_SIDR_REQ_RECEIVED)
+ cma_save_ib_info(id, listen_id, NULL);
return 0;
}
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma.h b/drivers/infiniband/hw/ocrdma/ocrdma.h
index c9780d919769..b396344fae16 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma.h
+++ b/drivers/infiniband/hw/ocrdma/ocrdma.h
@@ -40,7 +40,7 @@
#include <be_roce.h>
#include "ocrdma_sli.h"
-#define OCRDMA_ROCE_DRV_VERSION "10.4.205.0u"
+#define OCRDMA_ROCE_DRV_VERSION "10.6.0.0"
#define OCRDMA_ROCE_DRV_DESC "Emulex OneConnect RoCE Driver"
#define OCRDMA_NODE_DESC "Emulex OneConnect RoCE HCA"
@@ -515,6 +515,8 @@ static inline int ocrdma_resolve_dmac(struct ocrdma_dev *dev,
memcpy(&in6, ah_attr->grh.dgid.raw, sizeof(in6));
if (rdma_is_multicast_addr(&in6))
rdma_get_mcast_mac(&in6, mac_addr);
+ else if (rdma_link_local_addr(&in6))
+ rdma_get_ll_mac(&in6, mac_addr);
else
memcpy(mac_addr, ah_attr->dmac, ETH_ALEN);
return 0;
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
index d812904f3984..f5a5ea836dbd 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
@@ -56,7 +56,13 @@ static inline int set_av_attr(struct ocrdma_dev *dev, struct ocrdma_ah *ah,
vlan_tag = attr->vlan_id;
if (!vlan_tag || (vlan_tag > 0xFFF))
vlan_tag = dev->pvid;
- if (vlan_tag && (vlan_tag < 0x1000)) {
+ if (vlan_tag || dev->pfc_state) {
+ if (!vlan_tag) {
+ pr_err("ocrdma%d:Using VLAN with PFC is recommended\n",
+ dev->id);
+ pr_err("ocrdma%d:Using VLAN 0 for this connection\n",
+ dev->id);
+ }
eth.eth_type = cpu_to_be16(0x8100);
eth.roce_eth_type = cpu_to_be16(OCRDMA_ROCE_ETH_TYPE);
vlan_tag |= (dev->sl & 0x07) << OCRDMA_VID_PCP_SHIFT;
@@ -121,7 +127,9 @@ struct ib_ah *ocrdma_create_ah(struct ib_pd *ibpd, struct ib_ah_attr *attr)
goto av_conf_err;
}
- if (pd->uctx) {
+ if ((pd->uctx) &&
+ (!rdma_is_multicast_addr((struct in6_addr *)attr->grh.dgid.raw)) &&
+ (!rdma_link_local_addr((struct in6_addr *)attr->grh.dgid.raw))) {
status = rdma_addr_find_dmac_by_grh(&sgid, &attr->grh.dgid,
attr->dmac, &attr->vlan_id);
if (status) {
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
index 0c9e95909a64..47615ff33bc6 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -933,12 +933,18 @@ static irqreturn_t ocrdma_irq_handler(int irq, void *handle)
struct ocrdma_eqe eqe;
struct ocrdma_eqe *ptr;
u16 cq_id;
+ u8 mcode;
int budget = eq->cq_cnt;
do {
ptr = ocrdma_get_eqe(eq);
eqe = *ptr;
ocrdma_le32_to_cpu(&eqe, sizeof(eqe));
+ mcode = (eqe.id_valid & OCRDMA_EQE_MAJOR_CODE_MASK)
+ >> OCRDMA_EQE_MAJOR_CODE_SHIFT;
+ if (mcode == OCRDMA_MAJOR_CODE_SENTINAL)
+ pr_err("EQ full on eqid = 0x%x, eqe = 0x%x\n",
+ eq->q.id, eqe.id_valid);
if ((eqe.id_valid & OCRDMA_EQE_VALID_MASK) == 0)
break;
@@ -1434,27 +1440,30 @@ static int ocrdma_mbx_alloc_pd_range(struct ocrdma_dev *dev)
struct ocrdma_alloc_pd_range_rsp *rsp;
/* Pre allocate the DPP PDs */
- cmd = ocrdma_init_emb_mqe(OCRDMA_CMD_ALLOC_PD_RANGE, sizeof(*cmd));
- if (!cmd)
- return -ENOMEM;
- cmd->pd_count = dev->attr.max_dpp_pds;
- cmd->enable_dpp_rsvd |= OCRDMA_ALLOC_PD_ENABLE_DPP;
- status = ocrdma_mbx_cmd(dev, (struct ocrdma_mqe *)cmd);
- if (status)
- goto mbx_err;
- rsp = (struct ocrdma_alloc_pd_range_rsp *)cmd;
-
- if ((rsp->dpp_page_pdid & OCRDMA_ALLOC_PD_RSP_DPP) && rsp->pd_count) {
- dev->pd_mgr->dpp_page_index = rsp->dpp_page_pdid >>
- OCRDMA_ALLOC_PD_RSP_DPP_PAGE_SHIFT;
- dev->pd_mgr->pd_dpp_start = rsp->dpp_page_pdid &
- OCRDMA_ALLOC_PD_RNG_RSP_START_PDID_MASK;
- dev->pd_mgr->max_dpp_pd = rsp->pd_count;
- pd_bitmap_size = BITS_TO_LONGS(rsp->pd_count) * sizeof(long);
- dev->pd_mgr->pd_dpp_bitmap = kzalloc(pd_bitmap_size,
- GFP_KERNEL);
+ if (dev->attr.max_dpp_pds) {
+ cmd = ocrdma_init_emb_mqe(OCRDMA_CMD_ALLOC_PD_RANGE,
+ sizeof(*cmd));
+ if (!cmd)
+ return -ENOMEM;
+ cmd->pd_count = dev->attr.max_dpp_pds;
+ cmd->enable_dpp_rsvd |= OCRDMA_ALLOC_PD_ENABLE_DPP;
+ status = ocrdma_mbx_cmd(dev, (struct ocrdma_mqe *)cmd);
+ rsp = (struct ocrdma_alloc_pd_range_rsp *)cmd;
+
+ if (!status && (rsp->dpp_page_pdid & OCRDMA_ALLOC_PD_RSP_DPP) &&
+ rsp->pd_count) {
+ dev->pd_mgr->dpp_page_index = rsp->dpp_page_pdid >>
+ OCRDMA_ALLOC_PD_RSP_DPP_PAGE_SHIFT;
+ dev->pd_mgr->pd_dpp_start = rsp->dpp_page_pdid &
+ OCRDMA_ALLOC_PD_RNG_RSP_START_PDID_MASK;
+ dev->pd_mgr->max_dpp_pd = rsp->pd_count;
+ pd_bitmap_size =
+ BITS_TO_LONGS(rsp->pd_count) * sizeof(long);
+ dev->pd_mgr->pd_dpp_bitmap = kzalloc(pd_bitmap_size,
+ GFP_KERNEL);
+ }
+ kfree(cmd);
}
- kfree(cmd);
cmd = ocrdma_init_emb_mqe(OCRDMA_CMD_ALLOC_PD_RANGE, sizeof(*cmd));
if (!cmd)
@@ -1462,10 +1471,8 @@ static int ocrdma_mbx_alloc_pd_range(struct ocrdma_dev *dev)
cmd->pd_count = dev->attr.max_pd - dev->attr.max_dpp_pds;
status = ocrdma_mbx_cmd(dev, (struct ocrdma_mqe *)cmd);
- if (status)
- goto mbx_err;
rsp = (struct ocrdma_alloc_pd_range_rsp *)cmd;
- if (rsp->pd_count) {
+ if (!status && rsp->pd_count) {
dev->pd_mgr->pd_norm_start = rsp->dpp_page_pdid &
OCRDMA_ALLOC_PD_RNG_RSP_START_PDID_MASK;
dev->pd_mgr->max_normal_pd = rsp->pd_count;
@@ -1473,15 +1480,13 @@ static int ocrdma_mbx_alloc_pd_range(struct ocrdma_dev *dev)
dev->pd_mgr->pd_norm_bitmap = kzalloc(pd_bitmap_size,
GFP_KERNEL);
}
+ kfree(cmd);
if (dev->pd_mgr->pd_norm_bitmap || dev->pd_mgr->pd_dpp_bitmap) {
/* Enable PD resource manager */
dev->pd_mgr->pd_prealloc_valid = true;
- } else {
- return -ENOMEM;
+ return 0;
}
-mbx_err:
- kfree(cmd);
return status;
}
@@ -2406,7 +2411,7 @@ int ocrdma_mbx_query_qp(struct ocrdma_dev *dev, struct ocrdma_qp *qp,
struct ocrdma_query_qp *cmd;
struct ocrdma_query_qp_rsp *rsp;
- cmd = ocrdma_init_emb_mqe(OCRDMA_CMD_QUERY_QP, sizeof(*cmd));
+ cmd = ocrdma_init_emb_mqe(OCRDMA_CMD_QUERY_QP, sizeof(*rsp));
if (!cmd)
return status;
cmd->qp_id = qp->id;
@@ -2428,7 +2433,7 @@ static int ocrdma_set_av_params(struct ocrdma_qp *qp,
int status;
struct ib_ah_attr *ah_attr = &attrs->ah_attr;
union ib_gid sgid, zgid;
- u32 vlan_id;
+ u32 vlan_id = 0xFFFF;
u8 mac_addr[6];
struct ocrdma_dev *dev = get_ocrdma_dev(qp->ibqp.device);
@@ -2468,12 +2473,22 @@ static int ocrdma_set_av_params(struct ocrdma_qp *qp,
cmd->params.vlan_dmac_b4_to_b5 = mac_addr[4] | (mac_addr[5] << 8);
if (attr_mask & IB_QP_VID) {
vlan_id = attrs->vlan_id;
+ } else if (dev->pfc_state) {
+ vlan_id = 0;
+ pr_err("ocrdma%d:Using VLAN with PFC is recommended\n",
+ dev->id);
+ pr_err("ocrdma%d:Using VLAN 0 for this connection\n",
+ dev->id);
+ }
+
+ if (vlan_id < 0x1000) {
cmd->params.vlan_dmac_b4_to_b5 |=
vlan_id << OCRDMA_QP_PARAMS_VLAN_SHIFT;
cmd->flags |= OCRDMA_QP_PARA_VLAN_EN_VALID;
cmd->params.rnt_rc_sl_fl |=
(dev->sl & 0x07) << OCRDMA_QP_PARAMS_SL_SHIFT;
}
+
return 0;
}
@@ -2519,8 +2534,10 @@ static int ocrdma_set_qp_params(struct ocrdma_qp *qp,
cmd->flags |= OCRDMA_QP_PARA_DST_QPN_VALID;
}
if (attr_mask & IB_QP_PATH_MTU) {
- if (attrs->path_mtu < IB_MTU_256 ||
+ if (attrs->path_mtu < IB_MTU_512 ||
attrs->path_mtu > IB_MTU_4096) {
+ pr_err("ocrdma%d: IB MTU %d is not supported\n",
+ dev->id, ib_mtu_enum_to_int(attrs->path_mtu));
status = -EINVAL;
goto pmtu_err;
}
@@ -3147,9 +3164,9 @@ void ocrdma_cleanup_hw(struct ocrdma_dev *dev)
ocrdma_free_pd_pool(dev);
ocrdma_mbx_delete_ah_tbl(dev);
- /* cleanup the eqs */
- ocrdma_destroy_eqs(dev);
-
/* cleanup the control path */
ocrdma_destroy_mq(dev);
+
+ /* cleanup the eqs */
+ ocrdma_destroy_eqs(dev);
}
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h
index 243c87c8bd65..02ad0aee99af 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h
@@ -1176,6 +1176,8 @@ struct ocrdma_query_qp_rsp {
struct ocrdma_mqe_hdr hdr;
struct ocrdma_mbx_rsp rsp;
struct ocrdma_qp_params params;
+ u32 dpp_credits_cqid;
+ u32 rbq_id;
};
enum {
@@ -1624,12 +1626,19 @@ struct ocrdma_delete_ah_tbl_rsp {
enum {
OCRDMA_EQE_VALID_SHIFT = 0,
OCRDMA_EQE_VALID_MASK = BIT(0),
+ OCRDMA_EQE_MAJOR_CODE_MASK = 0x0E,
+ OCRDMA_EQE_MAJOR_CODE_SHIFT = 0x01,
OCRDMA_EQE_FOR_CQE_MASK = 0xFFFE,
OCRDMA_EQE_RESOURCE_ID_SHIFT = 16,
OCRDMA_EQE_RESOURCE_ID_MASK = 0xFFFF <<
OCRDMA_EQE_RESOURCE_ID_SHIFT,
};
+enum major_code {
+ OCRDMA_MAJOR_CODE_COMPLETION = 0x00,
+ OCRDMA_MAJOR_CODE_SENTINAL = 0x01
+};
+
struct ocrdma_eqe {
u32 id_valid;
};
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 877175563634..9dcb66077d6c 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -365,7 +365,7 @@ static struct ocrdma_pd *_ocrdma_alloc_pd(struct ocrdma_dev *dev,
if (!pd)
return ERR_PTR(-ENOMEM);
- if (udata && uctx) {
+ if (udata && uctx && dev->attr.max_dpp_pds) {
pd->dpp_enabled =
ocrdma_get_asic_type(dev) == OCRDMA_ASIC_GEN_SKH_R;
pd->num_dpp_qp =
@@ -1721,18 +1721,20 @@ int ocrdma_destroy_qp(struct ib_qp *ibqp)
struct ocrdma_qp *qp;
struct ocrdma_dev *dev;
struct ib_qp_attr attrs;
- int attr_mask = IB_QP_STATE;
+ int attr_mask;
unsigned long flags;
qp = get_ocrdma_qp(ibqp);
dev = get_ocrdma_dev(ibqp->device);
- attrs.qp_state = IB_QPS_ERR;
pd = qp->pd;
/* change the QP state to ERROR */
- _ocrdma_modify_qp(ibqp, &attrs, attr_mask);
-
+ if (qp->state != OCRDMA_QPS_RST) {
+ attrs.qp_state = IB_QPS_ERR;
+ attr_mask = IB_QP_STATE;
+ _ocrdma_modify_qp(ibqp, &attrs, attr_mask);
+ }
/* ensure that CQEs for newly created QP (whose id may be same with
* one which just getting destroyed are same), dont get
* discarded until the old CQEs are discarded.
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.