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-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma.h26
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_ah.c6
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_hw.c227
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_hw.h2
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_main.c83
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_sli.h295
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_verbs.c36
7 files changed, 577 insertions, 98 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma.h b/drivers/infiniband/hw/ocrdma/ocrdma.h
index 19011dbb930..b43456ae124 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 "10.2.145.0u"
+#define OCRDMA_ROCE_DRV_VERSION "10.2.287.0u"
#define OCRDMA_ROCE_DRV_DESC "Emulex OneConnect RoCE Driver"
#define OCRDMA_NODE_DESC "Emulex OneConnect RoCE HCA"
@@ -137,6 +137,7 @@ struct mqe_ctx {
u16 cqe_status;
u16 ext_status;
bool cmd_done;
+ bool fw_error_state;
};
struct ocrdma_hw_mr {
@@ -235,7 +236,10 @@ struct ocrdma_dev {
struct list_head entry;
struct rcu_head rcu;
int id;
- u64 stag_arr[OCRDMA_MAX_STAG];
+ u64 *stag_arr;
+ u8 sl; /* service level */
+ bool pfc_state;
+ atomic_t update_sl;
u16 pvid;
u32 asic_id;
@@ -518,4 +522,22 @@ static inline u8 ocrdma_get_asic_type(struct ocrdma_dev *dev)
OCRDMA_SLI_ASIC_GEN_NUM_SHIFT;
}
+static inline u8 ocrdma_get_pfc_prio(u8 *pfc, u8 prio)
+{
+ return *(pfc + prio);
+}
+
+static inline u8 ocrdma_get_app_prio(u8 *app_prio, u8 prio)
+{
+ return *(app_prio + prio);
+}
+
+static inline u8 ocrdma_is_enabled_and_synced(u32 state)
+{ /* May also be used to interpret TC-state, QCN-state
+ * Appl-state and Logical-link-state in future.
+ */
+ return (state & OCRDMA_STATE_FLAG_ENABLED) &&
+ (state & OCRDMA_STATE_FLAG_SYNC);
+}
+
#endif
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
index d4cc01f10c0..40f8536c10b 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
@@ -35,6 +35,8 @@
#include "ocrdma_ah.h"
#include "ocrdma_hw.h"
+#define OCRDMA_VID_PCP_SHIFT 0xD
+
static inline int set_av_attr(struct ocrdma_dev *dev, struct ocrdma_ah *ah,
struct ib_ah_attr *attr, int pdid)
{
@@ -55,7 +57,7 @@ static inline int set_av_attr(struct ocrdma_dev *dev, struct ocrdma_ah *ah,
if (vlan_tag && (vlan_tag < 0x1000)) {
eth.eth_type = cpu_to_be16(0x8100);
eth.roce_eth_type = cpu_to_be16(OCRDMA_ROCE_ETH_TYPE);
- vlan_tag |= (attr->sl & 7) << 13;
+ vlan_tag |= (dev->sl & 0x07) << OCRDMA_VID_PCP_SHIFT;
eth.vlan_tag = cpu_to_be16(vlan_tag);
eth_sz = sizeof(struct ocrdma_eth_vlan);
vlan_enabled = true;
@@ -100,6 +102,8 @@ struct ib_ah *ocrdma_create_ah(struct ib_pd *ibpd, struct ib_ah_attr *attr)
if (!(attr->ah_flags & IB_AH_GRH))
return ERR_PTR(-EINVAL);
+ if (atomic_cmpxchg(&dev->update_sl, 1, 0))
+ ocrdma_init_service_level(dev);
ah = kzalloc(sizeof(*ah), GFP_ATOMIC);
if (!ah)
return ERR_PTR(-ENOMEM);
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
index 3bbf2010a82..dd35ae558ae 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -525,7 +525,7 @@ static int ocrdma_mbx_mq_cq_create(struct ocrdma_dev *dev,
cmd->ev_cnt_flags = OCRDMA_CREATE_CQ_DEF_FLAGS;
cmd->eqn = eq->id;
- cmd->cqe_count = cq->size / sizeof(struct ocrdma_mcqe);
+ cmd->pdid_cqecnt = cq->size / sizeof(struct ocrdma_mcqe);
ocrdma_build_q_pages(&cmd->pa[0], cq->size / OCRDMA_MIN_Q_PAGE_SIZE,
cq->dma, PAGE_SIZE_4K);
@@ -661,7 +661,7 @@ static void ocrdma_dispatch_ibevent(struct ocrdma_dev *dev,
{
struct ocrdma_qp *qp = NULL;
struct ocrdma_cq *cq = NULL;
- struct ib_event ib_evt = { 0 };
+ struct ib_event ib_evt;
int cq_event = 0;
int qp_event = 1;
int srq_event = 0;
@@ -674,6 +674,8 @@ static void ocrdma_dispatch_ibevent(struct ocrdma_dev *dev,
if (cqe->cqvalid_cqid & OCRDMA_AE_MCQE_CQVALID)
cq = dev->cq_tbl[cqe->cqvalid_cqid & OCRDMA_AE_MCQE_CQID_MASK];
+ memset(&ib_evt, 0, sizeof(ib_evt));
+
ib_evt.device = &dev->ibdev;
switch (type) {
@@ -771,6 +773,10 @@ static void ocrdma_process_grp5_aync(struct ocrdma_dev *dev,
OCRDMA_AE_PVID_MCQE_TAG_MASK) >>
OCRDMA_AE_PVID_MCQE_TAG_SHIFT);
break;
+
+ case OCRDMA_ASYNC_EVENT_COS_VALUE:
+ atomic_set(&dev->update_sl, 1);
+ break;
default:
/* Not interested evts. */
break;
@@ -962,8 +968,12 @@ static int ocrdma_wait_mqe_cmpl(struct ocrdma_dev *dev)
msecs_to_jiffies(30000));
if (status)
return 0;
- else
+ else {
+ dev->mqe_ctx.fw_error_state = true;
+ pr_err("%s(%d) mailbox timeout: fw not responding\n",
+ __func__, dev->id);
return -1;
+ }
}
/* issue a mailbox command on the MQ */
@@ -975,6 +985,8 @@ static int ocrdma_mbx_cmd(struct ocrdma_dev *dev, struct ocrdma_mqe *mqe)
struct ocrdma_mbx_rsp *rsp = NULL;
mutex_lock(&dev->mqe_ctx.lock);
+ if (dev->mqe_ctx.fw_error_state)
+ goto mbx_err;
ocrdma_post_mqe(dev, mqe);
status = ocrdma_wait_mqe_cmpl(dev);
if (status)
@@ -1078,7 +1090,8 @@ static void ocrdma_get_attr(struct ocrdma_dev *dev,
OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_SHIFT;
attr->max_mw = rsp->max_mw;
attr->max_mr = rsp->max_mr;
- attr->max_mr_size = ~0ull;
+ attr->max_mr_size = ((u64)rsp->max_mr_size_hi << 32) |
+ rsp->max_mr_size_lo;
attr->max_fmr = 0;
attr->max_pages_per_frmr = rsp->max_pages_per_frmr;
attr->max_num_mr_pbl = rsp->max_num_mr_pbl;
@@ -1252,7 +1265,9 @@ static int ocrdma_mbx_get_ctrl_attribs(struct ocrdma_dev *dev)
ctrl_attr_rsp = (struct ocrdma_get_ctrl_attribs_rsp *)dma.va;
hba_attribs = &ctrl_attr_rsp->ctrl_attribs.hba_attribs;
- dev->hba_port_num = hba_attribs->phy_port;
+ dev->hba_port_num = (hba_attribs->ptpnum_maxdoms_hbast_cv &
+ OCRDMA_HBA_ATTRB_PTNUM_MASK)
+ >> OCRDMA_HBA_ATTRB_PTNUM_SHIFT;
strncpy(dev->model_number,
hba_attribs->controller_model_number, 31);
}
@@ -1302,7 +1317,8 @@ int ocrdma_mbx_get_link_speed(struct ocrdma_dev *dev, u8 *lnk_speed)
goto mbx_err;
rsp = (struct ocrdma_get_link_speed_rsp *)cmd;
- *lnk_speed = rsp->phys_port_speed;
+ *lnk_speed = (rsp->pflt_pps_ld_pnum & OCRDMA_PHY_PS_MASK)
+ >> OCRDMA_PHY_PS_SHIFT;
mbx_err:
kfree(cmd);
@@ -1328,11 +1344,16 @@ static int ocrdma_mbx_get_phy_info(struct ocrdma_dev *dev)
goto mbx_err;
rsp = (struct ocrdma_get_phy_info_rsp *)cmd;
- dev->phy.phy_type = le16_to_cpu(rsp->phy_type);
+ dev->phy.phy_type =
+ (rsp->ityp_ptyp & OCRDMA_PHY_TYPE_MASK);
+ dev->phy.interface_type =
+ (rsp->ityp_ptyp & OCRDMA_IF_TYPE_MASK)
+ >> OCRDMA_IF_TYPE_SHIFT;
dev->phy.auto_speeds_supported =
- le16_to_cpu(rsp->auto_speeds_supported);
+ (rsp->fspeed_aspeed & OCRDMA_ASPEED_SUPP_MASK);
dev->phy.fixed_speeds_supported =
- le16_to_cpu(rsp->fixed_speeds_supported);
+ (rsp->fspeed_aspeed & OCRDMA_FSPEED_SUPP_MASK)
+ >> OCRDMA_FSPEED_SUPP_SHIFT;
mbx_err:
kfree(cmd);
return status;
@@ -1457,8 +1478,8 @@ static int ocrdma_mbx_create_ah_tbl(struct ocrdma_dev *dev)
pbes = (struct ocrdma_pbe *)dev->av_tbl.pbl.va;
for (i = 0; i < dev->av_tbl.size / OCRDMA_MIN_Q_PAGE_SIZE; i++) {
- pbes[i].pa_lo = (u32) (pa & 0xffffffff);
- pbes[i].pa_hi = (u32) upper_32_bits(pa);
+ pbes[i].pa_lo = (u32)cpu_to_le32(pa & 0xffffffff);
+ pbes[i].pa_hi = (u32)cpu_to_le32(upper_32_bits(pa));
pa += PAGE_SIZE;
}
cmd->tbl_addr[0].lo = (u32)(dev->av_tbl.pbl.pa & 0xFFFFFFFF);
@@ -1501,6 +1522,7 @@ static void ocrdma_mbx_delete_ah_tbl(struct ocrdma_dev *dev)
ocrdma_mbx_cmd(dev, (struct ocrdma_mqe *)cmd);
dma_free_coherent(&pdev->dev, dev->av_tbl.size, dev->av_tbl.va,
dev->av_tbl.pa);
+ dev->av_tbl.va = NULL;
dma_free_coherent(&pdev->dev, PAGE_SIZE, dev->av_tbl.pbl.va,
dev->av_tbl.pbl.pa);
kfree(cmd);
@@ -1624,14 +1646,16 @@ int ocrdma_mbx_create_cq(struct ocrdma_dev *dev, struct ocrdma_cq *cq,
cmd->cmd.pgsz_pgcnt |= OCRDMA_CREATE_CQ_DPP <<
OCRDMA_CREATE_CQ_TYPE_SHIFT;
cq->phase_change = false;
- cmd->cmd.cqe_count = (cq->len / cqe_size);
+ cmd->cmd.pdid_cqecnt = (cq->len / cqe_size);
} else {
- cmd->cmd.cqe_count = (cq->len / cqe_size) - 1;
+ cmd->cmd.pdid_cqecnt = (cq->len / cqe_size) - 1;
cmd->cmd.ev_cnt_flags |= OCRDMA_CREATE_CQ_FLAGS_AUTO_VALID;
cq->phase_change = true;
}
- cmd->cmd.pd_id = pd_id; /* valid only for v3 */
+ /* pd_id valid only for v3 */
+ cmd->cmd.pdid_cqecnt |= (pd_id <<
+ OCRDMA_CREATE_CQ_CMD_PDID_SHIFT);
ocrdma_build_q_pages(&cmd->cmd.pa[0], hw_pages, cq->pa, page_size);
status = ocrdma_mbx_cmd(dev, (struct ocrdma_mqe *)cmd);
if (status)
@@ -2206,7 +2230,8 @@ int ocrdma_mbx_create_qp(struct ocrdma_qp *qp, struct ib_qp_init_attr *attrs,
OCRDMA_CREATE_QP_REQ_RQ_CQID_MASK;
qp->rq_cq = cq;
- if (pd->dpp_enabled && pd->num_dpp_qp) {
+ if (pd->dpp_enabled && attrs->cap.max_inline_data && pd->num_dpp_qp &&
+ (attrs->cap.max_inline_data <= dev->attr.max_inline_data)) {
ocrdma_set_create_qp_dpp_cmd(cmd, pd, qp, enable_dpp_cq,
dpp_cq_id);
}
@@ -2264,6 +2289,8 @@ static int ocrdma_set_av_params(struct ocrdma_qp *qp,
if ((ah_attr->ah_flags & IB_AH_GRH) == 0)
return -EINVAL;
+ if (atomic_cmpxchg(&qp->dev->update_sl, 1, 0))
+ ocrdma_init_service_level(qp->dev);
cmd->params.tclass_sq_psn |=
(ah_attr->grh.traffic_class << OCRDMA_QP_PARAMS_TCLASS_SHIFT);
cmd->params.rnt_rc_sl_fl |=
@@ -2297,6 +2324,8 @@ static int ocrdma_set_av_params(struct ocrdma_qp *qp,
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 |=
+ (qp->dev->sl & 0x07) << OCRDMA_QP_PARAMS_SL_SHIFT;
}
return 0;
}
@@ -2604,6 +2633,168 @@ int ocrdma_mbx_destroy_srq(struct ocrdma_dev *dev, struct ocrdma_srq *srq)
return status;
}
+static int ocrdma_mbx_get_dcbx_config(struct ocrdma_dev *dev, u32 ptype,
+ struct ocrdma_dcbx_cfg *dcbxcfg)
+{
+ int status = 0;
+ dma_addr_t pa;
+ struct ocrdma_mqe cmd;
+
+ struct ocrdma_get_dcbx_cfg_req *req = NULL;
+ struct ocrdma_get_dcbx_cfg_rsp *rsp = NULL;
+ struct pci_dev *pdev = dev->nic_info.pdev;
+ struct ocrdma_mqe_sge *mqe_sge = cmd.u.nonemb_req.sge;
+
+ memset(&cmd, 0, sizeof(struct ocrdma_mqe));
+ cmd.hdr.pyld_len = max_t (u32, sizeof(struct ocrdma_get_dcbx_cfg_rsp),
+ sizeof(struct ocrdma_get_dcbx_cfg_req));
+ req = dma_alloc_coherent(&pdev->dev, cmd.hdr.pyld_len, &pa, GFP_KERNEL);
+ if (!req) {
+ status = -ENOMEM;
+ goto mem_err;
+ }
+
+ cmd.hdr.spcl_sge_cnt_emb |= (1 << OCRDMA_MQE_HDR_SGE_CNT_SHIFT) &
+ OCRDMA_MQE_HDR_SGE_CNT_MASK;
+ mqe_sge->pa_lo = (u32) (pa & 0xFFFFFFFFUL);
+ mqe_sge->pa_hi = (u32) upper_32_bits(pa);
+ mqe_sge->len = cmd.hdr.pyld_len;
+
+ memset(req, 0, sizeof(struct ocrdma_get_dcbx_cfg_req));
+ ocrdma_init_mch(&req->hdr, OCRDMA_CMD_GET_DCBX_CONFIG,
+ OCRDMA_SUBSYS_DCBX, cmd.hdr.pyld_len);
+ req->param_type = ptype;
+
+ status = ocrdma_mbx_cmd(dev, &cmd);
+ if (status)
+ goto mbx_err;
+
+ rsp = (struct ocrdma_get_dcbx_cfg_rsp *)req;
+ ocrdma_le32_to_cpu(rsp, sizeof(struct ocrdma_get_dcbx_cfg_rsp));
+ memcpy(dcbxcfg, &rsp->cfg, sizeof(struct ocrdma_dcbx_cfg));
+
+mbx_err:
+ dma_free_coherent(&pdev->dev, cmd.hdr.pyld_len, req, pa);
+mem_err:
+ return status;
+}
+
+#define OCRDMA_MAX_SERVICE_LEVEL_INDEX 0x08
+#define OCRDMA_DEFAULT_SERVICE_LEVEL 0x05
+
+static int ocrdma_parse_dcbxcfg_rsp(struct ocrdma_dev *dev, int ptype,
+ struct ocrdma_dcbx_cfg *dcbxcfg,
+ u8 *srvc_lvl)
+{
+ int status = -EINVAL, indx, slindx;
+ int ventry_cnt;
+ struct ocrdma_app_parameter *app_param;
+ u8 valid, proto_sel;
+ u8 app_prio, pfc_prio;
+ u16 proto;
+
+ if (!(dcbxcfg->tcv_aev_opv_st & OCRDMA_DCBX_STATE_MASK)) {
+ pr_info("%s ocrdma%d DCBX is disabled\n",
+ dev_name(&dev->nic_info.pdev->dev), dev->id);
+ goto out;
+ }
+
+ if (!ocrdma_is_enabled_and_synced(dcbxcfg->pfc_state)) {
+ pr_info("%s ocrdma%d priority flow control(%s) is %s%s\n",
+ dev_name(&dev->nic_info.pdev->dev), dev->id,
+ (ptype > 0 ? "operational" : "admin"),
+ (dcbxcfg->pfc_state & OCRDMA_STATE_FLAG_ENABLED) ?
+ "enabled" : "disabled",
+ (dcbxcfg->pfc_state & OCRDMA_STATE_FLAG_SYNC) ?
+ "" : ", not sync'ed");
+ goto out;
+ } else {
+ pr_info("%s ocrdma%d priority flow control is enabled and sync'ed\n",
+ dev_name(&dev->nic_info.pdev->dev), dev->id);
+ }
+
+ ventry_cnt = (dcbxcfg->tcv_aev_opv_st >>
+ OCRDMA_DCBX_APP_ENTRY_SHIFT)
+ & OCRDMA_DCBX_STATE_MASK;
+
+ for (indx = 0; indx < ventry_cnt; indx++) {
+ app_param = &dcbxcfg->app_param[indx];
+ valid = (app_param->valid_proto_app >>
+ OCRDMA_APP_PARAM_VALID_SHIFT)
+ & OCRDMA_APP_PARAM_VALID_MASK;
+ proto_sel = (app_param->valid_proto_app
+ >> OCRDMA_APP_PARAM_PROTO_SEL_SHIFT)
+ & OCRDMA_APP_PARAM_PROTO_SEL_MASK;
+ proto = app_param->valid_proto_app &
+ OCRDMA_APP_PARAM_APP_PROTO_MASK;
+
+ if (
+ valid && proto == OCRDMA_APP_PROTO_ROCE &&
+ proto_sel == OCRDMA_PROTO_SELECT_L2) {
+ for (slindx = 0; slindx <
+ OCRDMA_MAX_SERVICE_LEVEL_INDEX; slindx++) {
+ app_prio = ocrdma_get_app_prio(
+ (u8 *)app_param->app_prio,
+ slindx);
+ pfc_prio = ocrdma_get_pfc_prio(
+ (u8 *)dcbxcfg->pfc_prio,
+ slindx);
+
+ if (app_prio && pfc_prio) {
+ *srvc_lvl = slindx;
+ status = 0;
+ goto out;
+ }
+ }
+ if (slindx == OCRDMA_MAX_SERVICE_LEVEL_INDEX) {
+ pr_info("%s ocrdma%d application priority not set for 0x%x protocol\n",
+ dev_name(&dev->nic_info.pdev->dev),
+ dev->id, proto);
+ }
+ }
+ }
+
+out:
+ return status;
+}
+
+void ocrdma_init_service_level(struct ocrdma_dev *dev)
+{
+ int status = 0, indx;
+ struct ocrdma_dcbx_cfg dcbxcfg;
+ u8 srvc_lvl = OCRDMA_DEFAULT_SERVICE_LEVEL;
+ int ptype = OCRDMA_PARAMETER_TYPE_OPER;
+
+ for (indx = 0; indx < 2; indx++) {
+ status = ocrdma_mbx_get_dcbx_config(dev, ptype, &dcbxcfg);
+ if (status) {
+ pr_err("%s(): status=%d\n", __func__, status);
+ ptype = OCRDMA_PARAMETER_TYPE_ADMIN;
+ continue;
+ }
+
+ status = ocrdma_parse_dcbxcfg_rsp(dev, ptype,
+ &dcbxcfg, &srvc_lvl);
+ if (status) {
+ ptype = OCRDMA_PARAMETER_TYPE_ADMIN;
+ continue;
+ }
+
+ break;
+ }
+
+ if (status)
+ pr_info("%s ocrdma%d service level default\n",
+ dev_name(&dev->nic_info.pdev->dev), dev->id);
+ else
+ pr_info("%s ocrdma%d service level %d\n",
+ dev_name(&dev->nic_info.pdev->dev), dev->id,
+ srvc_lvl);
+
+ dev->pfc_state = ocrdma_is_enabled_and_synced(dcbxcfg.pfc_state);
+ dev->sl = srvc_lvl;
+}
+
int ocrdma_alloc_av(struct ocrdma_dev *dev, struct ocrdma_ah *ah)
{
int i;
@@ -2709,13 +2900,15 @@ int ocrdma_init_hw(struct ocrdma_dev *dev)
goto conf_err;
status = ocrdma_mbx_get_phy_info(dev);
if (status)
- goto conf_err;
+ goto info_attrb_err;
status = ocrdma_mbx_get_ctrl_attribs(dev);
if (status)
- goto conf_err;
+ goto info_attrb_err;
return 0;
+info_attrb_err:
+ ocrdma_mbx_delete_ah_tbl(dev);
conf_err:
ocrdma_destroy_mq(dev);
mq_err:
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.h b/drivers/infiniband/hw/ocrdma/ocrdma_hw.h
index e513f729314..6eed8f19132 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.h
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.h
@@ -135,4 +135,6 @@ int ocrdma_get_irq(struct ocrdma_dev *dev, struct ocrdma_eq *eq);
int ocrdma_mbx_rdma_stats(struct ocrdma_dev *, bool reset);
char *port_speed_string(struct ocrdma_dev *dev);
+void ocrdma_init_service_level(struct ocrdma_dev *);
+
#endif /* __OCRDMA_HW_H__ */
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index 7c504e07974..256a06bc0b6 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -324,6 +324,11 @@ static int ocrdma_alloc_resources(struct ocrdma_dev *dev)
if (!dev->qp_tbl)
goto alloc_err;
}
+
+ dev->stag_arr = kzalloc(sizeof(u64) * OCRDMA_MAX_STAG, GFP_KERNEL);
+ if (dev->stag_arr == NULL)
+ goto alloc_err;
+
spin_lock_init(&dev->av_tbl.lock);
spin_lock_init(&dev->flush_q_lock);
return 0;
@@ -334,6 +339,7 @@ alloc_err:
static void ocrdma_free_resources(struct ocrdma_dev *dev)
{
+ kfree(dev->stag_arr);
kfree(dev->qp_tbl);
kfree(dev->cq_tbl);
kfree(dev->sgid_tbl);
@@ -353,15 +359,25 @@ static ssize_t show_fw_ver(struct device *device, struct device_attribute *attr,
{
struct ocrdma_dev *dev = dev_get_drvdata(device);
- return scnprintf(buf, PAGE_SIZE, "%s", &dev->attr.fw_ver[0]);
+ return scnprintf(buf, PAGE_SIZE, "%s\n", &dev->attr.fw_ver[0]);
+}
+
+static ssize_t show_hca_type(struct device *device,
+ struct device_attribute *attr, char *buf)
+{
+ struct ocrdma_dev *dev = dev_get_drvdata(device);
+
+ return scnprintf(buf, PAGE_SIZE, "%s\n", &dev->model_number[0]);
}
static DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
static DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
+static DEVICE_ATTR(hca_type, S_IRUGO, show_hca_type, NULL);
static struct device_attribute *ocrdma_attributes[] = {
&dev_attr_hw_rev,
- &dev_attr_fw_ver
+ &dev_attr_fw_ver,
+ &dev_attr_hca_type
};
static void ocrdma_remove_sysfiles(struct ocrdma_dev *dev)
@@ -372,6 +388,58 @@ static void ocrdma_remove_sysfiles(struct ocrdma_dev *dev)
device_remove_file(&dev->ibdev.dev, ocrdma_attributes[i]);
}
+static void ocrdma_init_ipv4_gids(struct ocrdma_dev *dev,
+ struct net_device *net)
+{
+ struct in_device *in_dev;
+ union ib_gid gid;
+ in_dev = in_dev_get(net);
+ if (in_dev) {
+ for_ifa(in_dev) {
+ ipv6_addr_set_v4mapped(ifa->ifa_address,
+ (struct in6_addr *)&gid);
+ ocrdma_add_sgid(dev, &gid);
+ }
+ endfor_ifa(in_dev);
+ in_dev_put(in_dev);
+ }
+}
+
+static void ocrdma_init_ipv6_gids(struct ocrdma_dev *dev,
+ struct net_device *net)
+{
+#if IS_ENABLED(CONFIG_IPV6)
+ struct inet6_dev *in6_dev;
+ union ib_gid *pgid;
+ struct inet6_ifaddr *ifp;
+ in6_dev = in6_dev_get(net);
+ if (in6_dev) {
+ read_lock_bh(&in6_dev->lock);
+ list_for_each_entry(ifp, &in6_dev->addr_list, if_list) {
+ pgid = (union ib_gid *)&ifp->addr;
+ ocrdma_add_sgid(dev, pgid);
+ }
+ read_unlock_bh(&in6_dev->lock);
+ in6_dev_put(in6_dev);
+ }
+#endif
+}
+
+static void ocrdma_init_gid_table(struct ocrdma_dev *dev)
+{
+ struct net_device *net_dev;
+
+ for_each_netdev(&init_net, net_dev) {
+ struct net_device *real_dev = rdma_vlan_dev_real_dev(net_dev) ?
+ rdma_vlan_dev_real_dev(net_dev) : net_dev;
+
+ if (real_dev == dev->nic_info.netdev) {
+ ocrdma_init_ipv4_gids(dev, net_dev);
+ ocrdma_init_ipv6_gids(dev, net_dev);
+ }
+ }
+}
+
static struct ocrdma_dev *ocrdma_add(struct be_dev_info *dev_info)
{
int status = 0, i;
@@ -399,6 +467,8 @@ static struct ocrdma_dev *ocrdma_add(struct be_dev_info *dev_info)
if (status)
goto alloc_err;
+ ocrdma_init_service_level(dev);
+ ocrdma_init_gid_table(dev);
status = ocrdma_register_device(dev);
if (status)
goto alloc_err;
@@ -508,6 +578,12 @@ static int ocrdma_close(struct ocrdma_dev *dev)
return 0;
}
+static void ocrdma_shutdown(struct ocrdma_dev *dev)
+{
+ ocrdma_close(dev);
+ ocrdma_remove(dev);
+}
+
/* event handling via NIC driver ensures that all the NIC specific
* initialization done before RoCE driver notifies
* event to stack.
@@ -521,6 +597,9 @@ static void ocrdma_event_handler(struct ocrdma_dev *dev, u32 event)
case BE_DEV_DOWN:
ocrdma_close(dev);
break;
+ case BE_DEV_SHUTDOWN:
+ ocrdma_shutdown(dev);
+ break;
}
}
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h
index 96c9ee602ba..904989ec5ea 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h
@@ -44,35 +44,39 @@ enum {
#define OCRDMA_SUBSYS_ROCE 10
enum {
OCRDMA_CMD_QUERY_CONFIG = 1,
- OCRDMA_CMD_ALLOC_PD,
- OCRDMA_CMD_DEALLOC_PD,
-
- OCRDMA_CMD_CREATE_AH_TBL,
- OCRDMA_CMD_DELETE_AH_TBL,
-
- OCRDMA_CMD_CREATE_QP,
- OCRDMA_CMD_QUERY_QP,
- OCRDMA_CMD_MODIFY_QP,
- OCRDMA_CMD_DELETE_QP,
-
- OCRDMA_CMD_RSVD1,
- OCRDMA_CMD_ALLOC_LKEY,
- OCRDMA_CMD_DEALLOC_LKEY,
- OCRDMA_CMD_REGISTER_NSMR,
- OCRDMA_CMD_REREGISTER_NSMR,
- OCRDMA_CMD_REGISTER_NSMR_CONT,
- OCRDMA_CMD_QUERY_NSMR,
- OCRDMA_CMD_ALLOC_MW,
- OCRDMA_CMD_QUERY_MW,
-
- OCRDMA_CMD_CREATE_SRQ,
- OCRDMA_CMD_QUERY_SRQ,
- OCRDMA_CMD_MODIFY_SRQ,
- OCRDMA_CMD_DELETE_SRQ,
-
- OCRDMA_CMD_ATTACH_MCAST,
- OCRDMA_CMD_DETACH_MCAST,
- OCRDMA_CMD_GET_RDMA_STATS,
+ OCRDMA_CMD_ALLOC_PD = 2,
+ OCRDMA_CMD_DEALLOC_PD = 3,
+
+ OCRDMA_CMD_CREATE_AH_TBL = 4,
+ OCRDMA_CMD_DELETE_AH_TBL = 5,
+
+ OCRDMA_CMD_CREATE_QP = 6,
+ OCRDMA_CMD_QUERY_QP = 7,
+ OCRDMA_CMD_MODIFY_QP = 8 ,
+ OCRDMA_CMD_DELETE_QP = 9,
+
+ OCRDMA_CMD_RSVD1 = 10,
+ OCRDMA_CMD_ALLOC_LKEY = 11,
+ OCRDMA_CMD_DEALLOC_LKEY = 12,
+ OCRDMA_CMD_REGISTER_NSMR = 13,
+ OCRDMA_CMD_REREGISTER_NSMR = 14,
+ OCRDMA_CMD_REGISTER_NSMR_CONT = 15,
+ OCRDMA_CMD_QUERY_NSMR = 16,
+ OCRDMA_CMD_ALLOC_MW = 17,
+ OCRDMA_CMD_QUERY_MW = 18,
+
+ OCRDMA_CMD_CREATE_SRQ = 19,
+ OCRDMA_CMD_QUERY_SRQ = 20,
+ OCRDMA_CMD_MODIFY_SRQ = 21,
+ OCRDMA_CMD_DELETE_SRQ = 22,
+
+ OCRDMA_CMD_ATTACH_MCAST = 23,
+ OCRDMA_CMD_DETACH_MCAST = 24,
+
+ OCRDMA_CMD_CREATE_RBQ = 25,
+ OCRDMA_CMD_DESTROY_RBQ = 26,
+
+ OCRDMA_CMD_GET_RDMA_STATS = 27,
OCRDMA_CMD_MAX
};
@@ -103,7 +107,7 @@ enum {
#define OCRDMA_MAX_QP 2048
#define OCRDMA_MAX_CQ 2048
-#define OCRDMA_MAX_STAG 8192
+#define OCRDMA_MAX_STAG 16384
enum {
OCRDMA_DB_RQ_OFFSET = 0xE0,
@@ -422,7 +426,12 @@ struct ocrdma_ae_qp_mcqe {
#define OCRDMA_ASYNC_RDMA_EVE_CODE 0x14
#define OCRDMA_ASYNC_GRP5_EVE_CODE 0x5
-#define OCRDMA_ASYNC_EVENT_PVID_STATE 0x3
+
+enum ocrdma_async_grp5_events {
+ OCRDMA_ASYNC_EVENT_QOS_VALUE = 0x01,
+ OCRDMA_ASYNC_EVENT_COS_VALUE = 0x02,
+ OCRDMA_ASYNC_EVENT_PVID_STATE = 0x03
+};
enum OCRDMA_ASYNC_EVENT_TYPE {
OCRDMA_CQ_ERROR = 0x00,
@@ -525,8 +534,8 @@ struct ocrdma_mbx_query_config {
u32 max_ird_ord_per_qp;
u32 max_shared_ird_ord;
u32 max_mr;
- u32 max_mr_size_lo;
u32 max_mr_size_hi;
+ u32 max_mr_size_lo;
u32 max_num_mr_pbl;
u32 max_mw;
u32 max_fmr;
@@ -580,17 +589,26 @@ enum {
OCRDMA_FN_MODE_RDMA = 0x4
};
+enum {
+ OCRDMA_IF_TYPE_MASK = 0xFFFF0000,
+ OCRDMA_IF_TYPE_SHIFT = 0x10,
+ OCRDMA_PHY_TYPE_MASK = 0x0000FFFF,
+ OCRDMA_FUTURE_DETAILS_MASK = 0xFFFF0000,
+ OCRDMA_FUTURE_DETAILS_SHIFT = 0x10,
+ OCRDMA_EX_PHY_DETAILS_MASK = 0x0000FFFF,
+ OCRDMA_FSPEED_SUPP_MASK = 0xFFFF0000,
+ OCRDMA_FSPEED_SUPP_SHIFT = 0x10,
+ OCRDMA_ASPEED_SUPP_MASK = 0x0000FFFF
+};
+
struct ocrdma_get_phy_info_rsp {
struct ocrdma_mqe_hdr hdr;
struct ocrdma_mbx_rsp rsp;
- u16 phy_type;
- u16 interface_type;
+ u32 ityp_ptyp;
u32 misc_params;
- u16 ext_phy_details;
- u16 rsvd;
- u16 auto_speeds_supported;
- u16 fixed_speeds_supported;
+ u32 ftrdtl_exphydtl;
+ u32 fspeed_aspeed;
u32 future_use[2];
};
@@ -603,19 +621,34 @@ enum {
OCRDMA_PHY_SPEED_40GBPS = 0x20
};
+enum {
+ OCRDMA_PORT_NUM_MASK = 0x3F,
+ OCRDMA_PT_MASK = 0xC0,
+ OCRDMA_PT_SHIFT = 0x6,
+ OCRDMA_LINK_DUP_MASK = 0x0000FF00,
+ OCRDMA_LINK_DUP_SHIFT = 0x8,
+ OCRDMA_PHY_PS_MASK = 0x00FF0000,
+ OCRDMA_PHY_PS_SHIFT = 0x10,
+ OCRDMA_PHY_PFLT_MASK = 0xFF000000,
+ OCRDMA_PHY_PFLT_SHIFT = 0x18,
+ OCRDMA_QOS_LNKSP_MASK = 0xFFFF0000,
+ OCRDMA_QOS_LNKSP_SHIFT = 0x10,
+ OCRDMA_LLST_MASK = 0xFF,
+ OCRDMA_PLFC_MASK = 0x00000400,
+ OCRDMA_PLFC_SHIFT = 0x8,
+ OCRDMA_PLRFC_MASK = 0x00000200,
+ OCRDMA_PLRFC_SHIFT = 0x8,
+ OCRDMA_PLTFC_MASK = 0x00000100,
+ OCRDMA_PLTFC_SHIFT = 0x8
+};
struct ocrdma_get_link_speed_rsp {
struct ocrdma_mqe_hdr hdr;
struct ocrdma_mbx_rsp rsp;
- u8 pt_port_num;
- u8 link_duplex;
- u8 phys_port_speed;
- u8 phys_port_fault;
- u16 rsvd1;
- u16 qos_lnk_speed;
- u8 logical_lnk_status;
- u8 rsvd2[3];
+ u32 pflt_pps_ld_pnum;
+ u32 qos_lsp;
+ u32 res_lls;
};
enum {
@@ -666,8 +699,7 @@ struct ocrdma_create_cq_cmd {
u32 pgsz_pgcnt;
u32 ev_cnt_flags;
u32 eqn;
- u16 cqe_count;
- u16 pd_id;
+ u32 pdid_cqecnt;
u32 rsvd6;
struct ocrdma_pa pa[OCRDMA_CREATE_CQ_MAX_PAGES];
};
@@ -678,6 +710,10 @@ struct ocrdma_create_cq {
};
enum {
+ OCRDMA_CREATE_CQ_CMD_PDID_SHIFT = 0x10
+};
+
+enum {
OCRDMA_CREATE_CQ_RSP_CQ_ID_MASK = 0xFFFF
};
@@ -1231,7 +1267,6 @@ struct ocrdma_destroy_srq {
enum {
OCRDMA_ALLOC_PD_ENABLE_DPP = BIT(16),
- OCRDMA_PD_MAX_DPP_ENABLED_QP = 8,
OCRDMA_DPP_PAGE_SIZE = 4096
};
@@ -1896,12 +1931,62 @@ struct ocrdma_rdma_stats_resp {
struct ocrdma_rx_dbg_stats rx_dbg_stats;
} __packed;
+enum {
+ OCRDMA_HBA_ATTRB_EPROM_VER_LO_MASK = 0xFF,
+ OCRDMA_HBA_ATTRB_EPROM_VER_HI_MASK = 0xFF00,
+ OCRDMA_HBA_ATTRB_EPROM_VER_HI_SHIFT = 0x08,
+ OCRDMA_HBA_ATTRB_CDBLEN_MASK = 0xFFFF,
+ OCRDMA_HBA_ATTRB_ASIC_REV_MASK = 0xFF0000,
+ OCRDMA_HBA_ATTRB_ASIC_REV_SHIFT = 0x10,
+ OCRDMA_HBA_ATTRB_GUID0_MASK = 0xFF000000,
+ OCRDMA_HBA_ATTRB_GUID0_SHIFT = 0x18,
+ OCRDMA_HBA_ATTRB_GUID13_MASK = 0xFF,
+ OCRDMA_HBA_ATTRB_GUID14_MASK = 0xFF00,
+ OCRDMA_HBA_ATTRB_GUID14_SHIFT = 0x08,
+ OCRDMA_HBA_ATTRB_GUID15_MASK = 0xFF0000,
+ OCRDMA_HBA_ATTRB_GUID15_SHIFT = 0x10,
+ OCRDMA_HBA_ATTRB_PCNT_MASK = 0xFF000000,
+ OCRDMA_HBA_ATTRB_PCNT_SHIFT = 0x18,
+ OCRDMA_HBA_ATTRB_LDTOUT_MASK = 0xFFFF,
+ OCRDMA_HBA_ATTRB_ISCSI_VER_MASK = 0xFF0000,
+ OCRDMA_HBA_ATTRB_ISCSI_VER_SHIFT = 0x10,
+ OCRDMA_HBA_ATTRB_MFUNC_DEV_MASK = 0xFF000000,
+ OCRDMA_HBA_ATTRB_MFUNC_DEV_SHIFT = 0x18,
+ OCRDMA_HBA_ATTRB_CV_MASK = 0xFF,
+ OCRDMA_HBA_ATTRB_HBA_ST_MASK = 0xFF00,
+ OCRDMA_HBA_ATTRB_HBA_ST_SHIFT = 0x08,
+ OCRDMA_HBA_ATTRB_MAX_DOMS_MASK = 0xFF0000,
+ OCRDMA_HBA_ATTRB_MAX_DOMS_SHIFT = 0x10,
+ OCRDMA_HBA_ATTRB_PTNUM_MASK = 0x3F000000,
+ OCRDMA_HBA_ATTRB_PTNUM_SHIFT = 0x18,
+ OCRDMA_HBA_ATTRB_PT_MASK = 0xC0000000,
+ OCRDMA_HBA_ATTRB_PT_SHIFT = 0x1E,
+ OCRDMA_HBA_ATTRB_ISCSI_FET_MASK = 0xFF,
+ OCRDMA_HBA_ATTRB_ASIC_GEN_MASK = 0xFF00,
+ OCRDMA_HBA_ATTRB_ASIC_GEN_SHIFT = 0x08,
+ OCRDMA_HBA_ATTRB_PCI_VID_MASK = 0xFFFF,
+ OCRDMA_HBA_ATTRB_PCI_DID_MASK = 0xFFFF0000,
+ OCRDMA_HBA_ATTRB_PCI_DID_SHIFT = 0x10,
+ OCRDMA_HBA_ATTRB_PCI_SVID_MASK = 0xFFFF,
+ OCRDMA_HBA_ATTRB_PCI_SSID_MASK = 0xFFFF0000,
+ OCRDMA_HBA_ATTRB_PCI_SSID_SHIFT = 0x10,
+ OCRDMA_HBA_ATTRB_PCI_BUSNUM_MASK = 0xFF,
+ OCRDMA_HBA_ATTRB_PCI_DEVNUM_MASK = 0xFF00,
+ OCRDMA_HBA_ATTRB_PCI_DEVNUM_SHIFT = 0x08,
+ OCRDMA_HBA_ATTRB_PCI_FUNCNUM_MASK = 0xFF0000,
+ OCRDMA_HBA_ATTRB_PCI_FUNCNUM_SHIFT = 0x10,
+ OCRDMA_HBA_ATTRB_IF_TYPE_MASK = 0xFF000000,
+ OCRDMA_HBA_ATTRB_IF_TYPE_SHIFT = 0x18,
+ OCRDMA_HBA_ATTRB_NETFIL_MASK =0xFF
+};
struct mgmt_hba_attribs {
u8 flashrom_version_string[32];
u8 manufacturer_name[32];
u32 supported_modes;
- u32 rsvd0[3];
+ u32 rsvd_eprom_verhi_verlo;
+ u32 mbx_ds_ver;
+ u32 epfw_ds_ver;
u8 ncsi_ver_string[12];
u32 default_extended_timeout;
u8 controller_model_number[32];
@@ -1914,34 +1999,26 @@ struct mgmt_hba_attribs {
u8 driver_version_string[32];
u8 fw_on_flash_version_string[32];
u32 functionalities_supported;
- u16 max_cdblength;
- u8 asic_revision;
- u8 generational_guid[16];
- u8 hba_port_count;
- u16 default_link_down_timeout;
- u8 iscsi_ver_min_max;
- u8 multifunction_device;
- u8 cache_valid;
- u8 hba_status;
- u8 max_domains_supported;
- u8 phy_port;
+ u32 guid0_asicrev_cdblen;
+ u8 generational_guid[12];
+ u32 portcnt_guid15;
+ u32 mfuncdev_iscsi_ldtout;
+ u32 ptpnum_maxdoms_hbast_cv;
u32 firmware_post_status;
u32 hba_mtu[8];
- u32 rsvd1[4];
+ u32 res_asicgen_iscsi_feaures;
+ u32 rsvd1[3];
};
struct mgmt_controller_attrib {
struct mgmt_hba_attribs hba_attribs;
- u16 pci_vendor_id;
- u16 pci_device_id;
- u16 pci_sub_vendor_id;
- u16 pci_sub_system_id;
- u8 pci_bus_number;
- u8 pci_device_number;
- u8 pci_function_number;
- u8 interface_type;
- u64 unique_identifier;
- u32 rsvd0[5];
+ u32 pci_did_vid;
+ u32 pci_ssid_svid;
+ u32 ityp_fnum_devnum_bnum;
+ u32 uid_hi;
+ u32 uid_lo;
+ u32 res_nnetfil;
+ u32 rsvd0[4];
};
struct ocrdma_get_ctrl_attribs_rsp {
@@ -1949,5 +2026,79 @@ struct ocrdma_get_ctrl_attribs_rsp {
struct mgmt_controller_attrib ctrl_attribs;
};
+#define OCRDMA_SUBSYS_DCBX 0x10
+
+enum OCRDMA_DCBX_OPCODE {
+ OCRDMA_CMD_GET_DCBX_CONFIG = 0x01
+};
+
+enum OCRDMA_DCBX_PARAM_TYPE {
+ OCRDMA_PARAMETER_TYPE_ADMIN = 0x00,
+ OCRDMA_PARAMETER_TYPE_OPER = 0x01,
+ OCRDMA_PARAMETER_TYPE_PEER = 0x02
+};
+
+enum OCRDMA_DCBX_APP_PROTO {
+ OCRDMA_APP_PROTO_ROCE = 0x8915
+};
+
+enum OCRDMA_DCBX_PROTO {
+ OCRDMA_PROTO_SELECT_L2 = 0x00,
+ OCRDMA_PROTO_SELECT_L4 = 0x01
+};
+
+enum OCRDMA_DCBX_APP_PARAM {
+ OCRDMA_APP_PARAM_APP_PROTO_MASK = 0xFFFF,
+ OCRDMA_APP_PARAM_PROTO_SEL_MASK = 0xFF,
+ OCRDMA_APP_PARAM_PROTO_SEL_SHIFT = 0x10,
+ OCRDMA_APP_PARAM_VALID_MASK = 0xFF,
+ OCRDMA_APP_PARAM_VALID_SHIFT = 0x18
+};
+
+enum OCRDMA_DCBX_STATE_FLAGS {
+ OCRDMA_STATE_FLAG_ENABLED = 0x01,
+ OCRDMA_STATE_FLAG_ADDVERTISED = 0x02,
+ OCRDMA_STATE_FLAG_WILLING = 0x04,
+ OCRDMA_STATE_FLAG_SYNC = 0x08,
+ OCRDMA_STATE_FLAG_UNSUPPORTED = 0x40000000,
+ OCRDMA_STATE_FLAG_NEG_FAILD = 0x80000000
+};
+
+enum OCRDMA_TCV_AEV_OPV_ST {
+ OCRDMA_DCBX_TC_SUPPORT_MASK = 0xFF,
+ OCRDMA_DCBX_TC_SUPPORT_SHIFT = 0x18,
+ OCRDMA_DCBX_APP_ENTRY_SHIFT = 0x10,
+ OCRDMA_DCBX_OP_PARAM_SHIFT = 0x08,
+ OCRDMA_DCBX_STATE_MASK = 0xFF
+};
+
+struct ocrdma_app_parameter {
+ u32 valid_proto_app;
+ u32 oui;
+ u32 app_prio[2];
+};
+
+struct ocrdma_dcbx_cfg {
+ u32 tcv_aev_opv_st;
+ u32 tc_state;
+ u32 pfc_state;
+ u32 qcn_state;
+ u32 appl_state;
+ u32 ll_state;
+ u32 tc_bw[2];
+ u32 tc_prio[8];
+ u32 pfc_prio[2];
+ struct ocrdma_app_parameter app_param[15];
+};
+
+struct ocrdma_get_dcbx_cfg_req {
+ struct ocrdma_mbx_hdr hdr;
+ u32 param_type;
+} __packed;
+
+struct ocrdma_get_dcbx_cfg_rsp {
+ struct ocrdma_mbx_rsp hdr;
+ struct ocrdma_dcbx_cfg cfg;
+} __packed;
#endif /* __OCRDMA_SLI_H__ */
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index edf6211d84b..acb434d1690 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -69,11 +69,11 @@ int ocrdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr)
memcpy(&attr->fw_ver, &dev->attr.fw_ver[0],
min(sizeof(dev->attr.fw_ver), sizeof(attr->fw_ver)));
ocrdma_get_guid(dev, (u8 *)&attr->sys_image_guid);
- attr->max_mr_size = ~0ull;
+ attr->max_mr_size = dev->attr.max_mr_size;
attr->page_size_cap = 0xffff000;
attr->vendor_id = dev->nic_info.pdev->vendor;
attr->vendor_part_id = dev->nic_info.pdev->device;
- attr->hw_ver = 0;
+ attr->hw_ver = dev->asic_id;
attr->max_qp = dev->attr.max_qp;
attr->max_ah = OCRDMA_MAX_AH;
attr->max_qp_wr = dev->attr.max_wqe;
@@ -268,7 +268,8 @@ static struct ocrdma_pd *_ocrdma_alloc_pd(struct ocrdma_dev *dev,
pd->dpp_enabled =
ocrdma_get_asic_type(dev) == OCRDMA_ASIC_GEN_SKH_R;
pd->num_dpp_qp =
- pd->dpp_enabled ? OCRDMA_PD_MAX_DPP_ENABLED_QP : 0;
+ pd->dpp_enabled ? (dev->nic_info.db_page_size /
+ dev->attr.wqe_size) : 0;
}
retry:
@@ -328,7 +329,10 @@ static int ocrdma_dealloc_ucontext_pd(struct ocrdma_ucontext *uctx)
struct ocrdma_pd *pd = uctx->cntxt_pd;
struct ocrdma_dev *dev = get_ocrdma_dev(pd->ibpd.device);
- BUG_ON(uctx->pd_in_use);
+ if (uctx->pd_in_use) {
+ pr_err("%s(%d) Freeing in use pdid=0x%x.\n",
+ __func__, dev->id, pd->id);
+ }
uctx->cntxt_pd = NULL;
status = _ocrdma_dealloc_pd(dev, pd);
return status;
@@ -843,6 +847,13 @@ int ocrdma_dereg_mr(struct ib_mr *ib_mr)
if (mr->umem)
ib_umem_release(mr->umem);
kfree(mr);
+
+ /* Don't stop cleanup, in case FW is unresponsive */
+ if (dev->mqe_ctx.fw_error_state) {
+ status = 0;
+ pr_err("%s(%d) fw not responding.\n",
+ __func__, dev->id);
+ }
return status;
}
@@ -2054,6 +2065,13 @@ int ocrdma_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
}
while (wr) {
+ if (qp->qp_type == IB_QPT_UD &&
+ (wr->opcode != IB_WR_SEND &&
+ wr->opcode != IB_WR_SEND_WITH_IMM)) {
+ *bad_wr = wr;
+ status = -EINVAL;
+ break;
+ }
if (ocrdma_hwq_free_cnt(&qp->sq) == 0 ||
wr->num_sge > qp->sq.max_sges) {
*bad_wr = wr;
@@ -2488,6 +2506,11 @@ static bool ocrdma_poll_err_scqe(struct ocrdma_qp *qp,
*stop = true;
expand = false;
}
+ } else if (is_hw_sq_empty(qp)) {
+ /* Do nothing */
+ expand = false;
+ *polled = false;
+ *stop = false;
} else {
*polled = true;
expand = ocrdma_update_err_scqe(ibwc, cqe, qp, status);
@@ -2593,6 +2616,11 @@ static bool ocrdma_poll_err_rcqe(struct ocrdma_qp *qp, struct ocrdma_cqe *cqe,
*stop = true;
expand = false;
}
+ } else if (is_hw_rq_empty(qp)) {
+ /* Do nothing */
+ expand = false;
+ *polled = false;
+ *stop = false;
} else {
*polled = true;
expand = ocrdma_update_err_rcqe(ibwc, cqe, qp, status);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-10-16 07:57:09 +0000