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path: root/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
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Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_hw_v2.c')
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v2.c874
1 files changed, 600 insertions, 274 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index cb8071a3e0d5..12c4cd8e9378 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -63,20 +63,15 @@ static void set_frmr_seg(struct hns_roce_v2_rc_send_wqe *rc_sq_wqe,
struct hns_roce_mr *mr = to_hr_mr(wr->mr);
/* use ib_access_flags */
- roce_set_bit(rc_sq_wqe->byte_4,
- V2_RC_FRMR_WQE_BYTE_4_BIND_EN_S,
+ roce_set_bit(rc_sq_wqe->byte_4, V2_RC_FRMR_WQE_BYTE_4_BIND_EN_S,
wr->access & IB_ACCESS_MW_BIND ? 1 : 0);
- roce_set_bit(rc_sq_wqe->byte_4,
- V2_RC_FRMR_WQE_BYTE_4_ATOMIC_S,
+ roce_set_bit(rc_sq_wqe->byte_4, V2_RC_FRMR_WQE_BYTE_4_ATOMIC_S,
wr->access & IB_ACCESS_REMOTE_ATOMIC ? 1 : 0);
- roce_set_bit(rc_sq_wqe->byte_4,
- V2_RC_FRMR_WQE_BYTE_4_RR_S,
+ roce_set_bit(rc_sq_wqe->byte_4, V2_RC_FRMR_WQE_BYTE_4_RR_S,
wr->access & IB_ACCESS_REMOTE_READ ? 1 : 0);
- roce_set_bit(rc_sq_wqe->byte_4,
- V2_RC_FRMR_WQE_BYTE_4_RW_S,
+ roce_set_bit(rc_sq_wqe->byte_4, V2_RC_FRMR_WQE_BYTE_4_RW_S,
wr->access & IB_ACCESS_REMOTE_WRITE ? 1 : 0);
- roce_set_bit(rc_sq_wqe->byte_4,
- V2_RC_FRMR_WQE_BYTE_4_LW_S,
+ roce_set_bit(rc_sq_wqe->byte_4, V2_RC_FRMR_WQE_BYTE_4_LW_S,
wr->access & IB_ACCESS_LOCAL_WRITE ? 1 : 0);
/* Data structure reuse may lead to confusion */
@@ -110,7 +105,7 @@ static void set_atomic_seg(struct hns_roce_wqe_atomic_seg *aseg,
}
static void set_extend_sge(struct hns_roce_qp *qp, const struct ib_send_wr *wr,
- unsigned int *sge_ind)
+ unsigned int *sge_ind, int valid_num_sge)
{
struct hns_roce_v2_wqe_data_seg *dseg;
struct ib_sge *sg;
@@ -123,7 +118,7 @@ static void set_extend_sge(struct hns_roce_qp *qp, const struct ib_send_wr *wr,
if (qp->ibqp.qp_type == IB_QPT_RC || qp->ibqp.qp_type == IB_QPT_UC)
num_in_wqe = HNS_ROCE_V2_UC_RC_SGE_NUM_IN_WQE;
- extend_sge_num = wr->num_sge - num_in_wqe;
+ extend_sge_num = valid_num_sge - num_in_wqe;
sg = wr->sg_list + num_in_wqe;
shift = qp->hr_buf.page_shift;
@@ -159,14 +154,16 @@ static void set_extend_sge(struct hns_roce_qp *qp, const struct ib_send_wr *wr,
static int set_rwqe_data_seg(struct ib_qp *ibqp, const struct ib_send_wr *wr,
struct hns_roce_v2_rc_send_wqe *rc_sq_wqe,
void *wqe, unsigned int *sge_ind,
+ int valid_num_sge,
const struct ib_send_wr **bad_wr)
{
struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device);
struct hns_roce_v2_wqe_data_seg *dseg = wqe;
struct hns_roce_qp *qp = to_hr_qp(ibqp);
+ int j = 0;
int i;
- if (wr->send_flags & IB_SEND_INLINE && wr->num_sge) {
+ if (wr->send_flags & IB_SEND_INLINE && valid_num_sge) {
if (le32_to_cpu(rc_sq_wqe->msg_len) >
hr_dev->caps.max_sq_inline) {
*bad_wr = wr;
@@ -190,7 +187,7 @@ static int set_rwqe_data_seg(struct ib_qp *ibqp, const struct ib_send_wr *wr,
roce_set_bit(rc_sq_wqe->byte_4, V2_RC_SEND_WQE_BYTE_4_INLINE_S,
1);
} else {
- if (wr->num_sge <= HNS_ROCE_V2_UC_RC_SGE_NUM_IN_WQE) {
+ if (valid_num_sge <= HNS_ROCE_V2_UC_RC_SGE_NUM_IN_WQE) {
for (i = 0; i < wr->num_sge; i++) {
if (likely(wr->sg_list[i].length)) {
set_data_seg_v2(dseg, wr->sg_list + i);
@@ -203,19 +200,21 @@ static int set_rwqe_data_seg(struct ib_qp *ibqp, const struct ib_send_wr *wr,
V2_RC_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_S,
(*sge_ind) & (qp->sge.sge_cnt - 1));
- for (i = 0; i < HNS_ROCE_V2_UC_RC_SGE_NUM_IN_WQE; i++) {
+ for (i = 0; i < wr->num_sge &&
+ j < HNS_ROCE_V2_UC_RC_SGE_NUM_IN_WQE; i++) {
if (likely(wr->sg_list[i].length)) {
set_data_seg_v2(dseg, wr->sg_list + i);
dseg++;
+ j++;
}
}
- set_extend_sge(qp, wr, sge_ind);
+ set_extend_sge(qp, wr, sge_ind, valid_num_sge);
}
roce_set_field(rc_sq_wqe->byte_16,
V2_RC_SEND_WQE_BYTE_16_SGE_NUM_M,
- V2_RC_SEND_WQE_BYTE_16_SGE_NUM_S, wr->num_sge);
+ V2_RC_SEND_WQE_BYTE_16_SGE_NUM_S, valid_num_sge);
}
return 0;
@@ -226,6 +225,30 @@ static int hns_roce_v2_modify_qp(struct ib_qp *ibqp,
int attr_mask, enum ib_qp_state cur_state,
enum ib_qp_state new_state);
+static int check_send_valid(struct hns_roce_dev *hr_dev,
+ struct hns_roce_qp *hr_qp)
+{
+ struct ib_qp *ibqp = &hr_qp->ibqp;
+ struct device *dev = hr_dev->dev;
+
+ if (unlikely(ibqp->qp_type != IB_QPT_RC &&
+ ibqp->qp_type != IB_QPT_GSI &&
+ ibqp->qp_type != IB_QPT_UD)) {
+ dev_err(dev, "Not supported QP(0x%x)type!\n", ibqp->qp_type);
+ return -EOPNOTSUPP;
+ } else if (unlikely(hr_qp->state == IB_QPS_RESET ||
+ hr_qp->state == IB_QPS_INIT ||
+ hr_qp->state == IB_QPS_RTR)) {
+ dev_err(dev, "Post WQE fail, QP state %d!\n", hr_qp->state);
+ return -EINVAL;
+ } else if (unlikely(hr_dev->state >= HNS_ROCE_DEVICE_STATE_RST_DOWN)) {
+ dev_err(dev, "Post WQE fail, dev state %d!\n", hr_dev->state);
+ return -EIO;
+ }
+
+ return 0;
+}
+
static int hns_roce_v2_post_send(struct ib_qp *ibqp,
const struct ib_send_wr *wr,
const struct ib_send_wr **bad_wr)
@@ -239,38 +262,31 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
struct device *dev = hr_dev->dev;
struct hns_roce_v2_db sq_db;
struct ib_qp_attr attr;
- unsigned int sge_ind;
unsigned int owner_bit;
+ unsigned int sge_idx;
+ unsigned int wqe_idx;
unsigned long flags;
- unsigned int ind;
+ int valid_num_sge;
void *wqe = NULL;
bool loopback;
int attr_mask;
u32 tmp_len;
- int ret = 0;
u32 hr_op;
u8 *smac;
int nreq;
+ int ret;
int i;
- if (unlikely(ibqp->qp_type != IB_QPT_RC &&
- ibqp->qp_type != IB_QPT_GSI &&
- ibqp->qp_type != IB_QPT_UD)) {
- dev_err(dev, "Not supported QP(0x%x)type!\n", ibqp->qp_type);
- *bad_wr = wr;
- return -EOPNOTSUPP;
- }
+ spin_lock_irqsave(&qp->sq.lock, flags);
- if (unlikely(qp->state == IB_QPS_RESET || qp->state == IB_QPS_INIT ||
- qp->state == IB_QPS_RTR)) {
- dev_err(dev, "Post WQE fail, QP state %d err!\n", qp->state);
+ ret = check_send_valid(hr_dev, qp);
+ if (ret) {
*bad_wr = wr;
- return -EINVAL;
+ nreq = 0;
+ goto out;
}
- spin_lock_irqsave(&qp->sq.lock, flags);
- ind = qp->sq_next_wqe;
- sge_ind = qp->next_sge;
+ sge_idx = qp->next_sge;
for (nreq = 0; wr; ++nreq, wr = wr->next) {
if (hns_roce_wq_overflow(&qp->sq, nreq, qp->ibqp.send_cq)) {
@@ -279,6 +295,8 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
goto out;
}
+ wqe_idx = (qp->sq.head + nreq) & (qp->sq.wqe_cnt - 1);
+
if (unlikely(wr->num_sge > qp->sq.max_gs)) {
dev_err(dev, "num_sge=%d > qp->sq.max_gs=%d\n",
wr->num_sge, qp->sq.max_gs);
@@ -287,14 +305,20 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
goto out;
}
- wqe = get_send_wqe(qp, ind & (qp->sq.wqe_cnt - 1));
- qp->sq.wrid[(qp->sq.head + nreq) & (qp->sq.wqe_cnt - 1)] =
- wr->wr_id;
-
+ wqe = get_send_wqe(qp, wqe_idx);
+ qp->sq.wrid[wqe_idx] = wr->wr_id;
owner_bit =
~(((qp->sq.head + nreq) >> ilog2(qp->sq.wqe_cnt)) & 0x1);
+ valid_num_sge = 0;
tmp_len = 0;
+ for (i = 0; i < wr->num_sge; i++) {
+ if (likely(wr->sg_list[i].length)) {
+ tmp_len += wr->sg_list[i].length;
+ valid_num_sge++;
+ }
+ }
+
/* Corresponding to the QP type, wqe process separately */
if (ibqp->qp_type == IB_QPT_GSI) {
ud_sq_wqe = wqe;
@@ -330,9 +354,6 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
V2_UD_SEND_WQE_BYTE_4_OPCODE_S,
HNS_ROCE_V2_WQE_OP_SEND);
- for (i = 0; i < wr->num_sge; i++)
- tmp_len += wr->sg_list[i].length;
-
ud_sq_wqe->msg_len =
cpu_to_le32(le32_to_cpu(ud_sq_wqe->msg_len) + tmp_len);
@@ -368,12 +389,12 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
roce_set_field(ud_sq_wqe->byte_16,
V2_UD_SEND_WQE_BYTE_16_SGE_NUM_M,
V2_UD_SEND_WQE_BYTE_16_SGE_NUM_S,
- wr->num_sge);
+ valid_num_sge);
roce_set_field(ud_sq_wqe->byte_20,
V2_UD_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_M,
V2_UD_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_S,
- sge_ind & (qp->sge.sge_cnt - 1));
+ sge_idx & (qp->sge.sge_cnt - 1));
roce_set_field(ud_sq_wqe->byte_24,
V2_UD_SEND_WQE_BYTE_24_UDPSPN_M,
@@ -423,13 +444,10 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
memcpy(&ud_sq_wqe->dgid[0], &ah->av.dgid[0],
GID_LEN_V2);
- set_extend_sge(qp, wr, &sge_ind);
- ind++;
+ set_extend_sge(qp, wr, &sge_idx, valid_num_sge);
} else if (ibqp->qp_type == IB_QPT_RC) {
rc_sq_wqe = wqe;
memset(rc_sq_wqe, 0, sizeof(*rc_sq_wqe));
- for (i = 0; i < wr->num_sge; i++)
- tmp_len += wr->sg_list[i].length;
rc_sq_wqe->msg_len =
cpu_to_le32(le32_to_cpu(rc_sq_wqe->msg_len) + tmp_len);
@@ -550,15 +568,14 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
roce_set_field(rc_sq_wqe->byte_16,
V2_RC_SEND_WQE_BYTE_16_SGE_NUM_M,
V2_RC_SEND_WQE_BYTE_16_SGE_NUM_S,
- wr->num_sge);
+ valid_num_sge);
} else if (wr->opcode != IB_WR_REG_MR) {
ret = set_rwqe_data_seg(ibqp, wr, rc_sq_wqe,
- wqe, &sge_ind, bad_wr);
+ wqe, &sge_idx,
+ valid_num_sge, bad_wr);
if (ret)
goto out;
}
-
- ind++;
} else {
dev_err(dev, "Illegal qp_type(0x%x)\n", ibqp->qp_type);
spin_unlock_irqrestore(&qp->sq.lock, flags);
@@ -588,8 +605,7 @@ out:
hns_roce_write64(hr_dev, (__le32 *)&sq_db, qp->sq.db_reg_l);
- qp->sq_next_wqe = ind;
- qp->next_sge = sge_ind;
+ qp->next_sge = sge_idx;
if (qp->state == IB_QPS_ERR) {
attr_mask = IB_QP_STATE;
@@ -610,6 +626,17 @@ out:
return ret;
}
+static int check_recv_valid(struct hns_roce_dev *hr_dev,
+ struct hns_roce_qp *hr_qp)
+{
+ if (unlikely(hr_dev->state >= HNS_ROCE_DEVICE_STATE_RST_DOWN))
+ return -EIO;
+ else if (hr_qp->state == IB_QPS_RESET)
+ return -EINVAL;
+
+ return 0;
+}
+
static int hns_roce_v2_post_recv(struct ib_qp *ibqp,
const struct ib_recv_wr *wr,
const struct ib_recv_wr **bad_wr)
@@ -623,18 +650,18 @@ static int hns_roce_v2_post_recv(struct ib_qp *ibqp,
unsigned long flags;
void *wqe = NULL;
int attr_mask;
- int ret = 0;
+ u32 wqe_idx;
int nreq;
- int ind;
+ int ret;
int i;
spin_lock_irqsave(&hr_qp->rq.lock, flags);
- ind = hr_qp->rq.head & (hr_qp->rq.wqe_cnt - 1);
- if (hr_qp->state == IB_QPS_RESET) {
- spin_unlock_irqrestore(&hr_qp->rq.lock, flags);
+ ret = check_recv_valid(hr_dev, hr_qp);
+ if (ret) {
*bad_wr = wr;
- return -EINVAL;
+ nreq = 0;
+ goto out;
}
for (nreq = 0; wr; ++nreq, wr = wr->next) {
@@ -645,6 +672,8 @@ static int hns_roce_v2_post_recv(struct ib_qp *ibqp,
goto out;
}
+ wqe_idx = (hr_qp->rq.head + nreq) & (hr_qp->rq.wqe_cnt - 1);
+
if (unlikely(wr->num_sge > hr_qp->rq.max_gs)) {
dev_err(dev, "rq:num_sge=%d > qp->sq.max_gs=%d\n",
wr->num_sge, hr_qp->rq.max_gs);
@@ -653,7 +682,7 @@ static int hns_roce_v2_post_recv(struct ib_qp *ibqp,
goto out;
}
- wqe = get_recv_wqe(hr_qp, ind);
+ wqe = get_recv_wqe(hr_qp, wqe_idx);
dseg = (struct hns_roce_v2_wqe_data_seg *)wqe;
for (i = 0; i < wr->num_sge; i++) {
if (!wr->sg_list[i].length)
@@ -669,8 +698,8 @@ static int hns_roce_v2_post_recv(struct ib_qp *ibqp,
/* rq support inline data */
if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RQ_INLINE) {
- sge_list = hr_qp->rq_inl_buf.wqe_list[ind].sg_list;
- hr_qp->rq_inl_buf.wqe_list[ind].sge_cnt =
+ sge_list = hr_qp->rq_inl_buf.wqe_list[wqe_idx].sg_list;
+ hr_qp->rq_inl_buf.wqe_list[wqe_idx].sge_cnt =
(u32)wr->num_sge;
for (i = 0; i < wr->num_sge; i++) {
sge_list[i].addr =
@@ -679,9 +708,7 @@ static int hns_roce_v2_post_recv(struct ib_qp *ibqp,
}
}
- hr_qp->rq.wrid[ind] = wr->wr_id;
-
- ind = (ind + 1) & (hr_qp->rq.wqe_cnt - 1);
+ hr_qp->rq.wrid[wqe_idx] = wr->wr_id;
}
out:
@@ -1254,7 +1281,6 @@ static void hns_roce_function_clear(struct hns_roce_dev *hr_dev)
}
out:
- dev_err(hr_dev->dev, "Func clear fail.\n");
hns_roce_func_clr_rst_prc(hr_dev, ret, fclr_write_fail_flag);
}
@@ -1378,8 +1404,7 @@ static int hns_roce_query_pf_timer_resource(struct hns_roce_dev *hr_dev)
return 0;
}
-static int hns_roce_set_vf_switch_param(struct hns_roce_dev *hr_dev,
- int vf_id)
+static int hns_roce_set_vf_switch_param(struct hns_roce_dev *hr_dev, int vf_id)
{
struct hns_roce_cmq_desc desc;
struct hns_roce_vf_switch *swt;
@@ -1388,13 +1413,12 @@ static int hns_roce_set_vf_switch_param(struct hns_roce_dev *hr_dev,
swt = (struct hns_roce_vf_switch *)desc.data;
hns_roce_cmq_setup_basic_desc(&desc, HNS_SWITCH_PARAMETER_CFG, true);
swt->rocee_sel |= cpu_to_le32(HNS_ICL_SWITCH_CMD_ROCEE_SEL);
- roce_set_field(swt->fun_id,
- VF_SWITCH_DATA_FUN_ID_VF_ID_M,
- VF_SWITCH_DATA_FUN_ID_VF_ID_S,
- vf_id);
+ roce_set_field(swt->fun_id, VF_SWITCH_DATA_FUN_ID_VF_ID_M,
+ VF_SWITCH_DATA_FUN_ID_VF_ID_S, vf_id);
ret = hns_roce_cmq_send(hr_dev, &desc, 1);
if (ret)
return ret;
+
desc.flag =
cpu_to_le16(HNS_ROCE_CMD_FLAG_NO_INTR | HNS_ROCE_CMD_FLAG_IN);
desc.flag &= cpu_to_le16(~HNS_ROCE_CMD_FLAG_WR);
@@ -1574,69 +1598,9 @@ static int hns_roce_v2_set_bt(struct hns_roce_dev *hr_dev)
return hns_roce_cmq_send(hr_dev, &desc, 1);
}
-static int hns_roce_v2_profile(struct hns_roce_dev *hr_dev)
+static void set_default_caps(struct hns_roce_dev *hr_dev)
{
struct hns_roce_caps *caps = &hr_dev->caps;
- int ret;
-
- ret = hns_roce_cmq_query_hw_info(hr_dev);
- if (ret) {
- dev_err(hr_dev->dev, "Query hardware version fail, ret = %d.\n",
- ret);
- return ret;
- }
-
- ret = hns_roce_query_fw_ver(hr_dev);
- if (ret) {
- dev_err(hr_dev->dev, "Query firmware version fail, ret = %d.\n",
- ret);
- return ret;
- }
-
- ret = hns_roce_config_global_param(hr_dev);
- if (ret) {
- dev_err(hr_dev->dev, "Configure global param fail, ret = %d.\n",
- ret);
- return ret;
- }
-
- /* Get pf resource owned by every pf */
- ret = hns_roce_query_pf_resource(hr_dev);
- if (ret) {
- dev_err(hr_dev->dev, "Query pf resource fail, ret = %d.\n",
- ret);
- return ret;
- }
-
- if (hr_dev->pci_dev->revision == 0x21) {
- ret = hns_roce_query_pf_timer_resource(hr_dev);
- if (ret) {
- dev_err(hr_dev->dev,
- "Query pf timer resource fail, ret = %d.\n",
- ret);
- return ret;
- }
- }
-
- ret = hns_roce_alloc_vf_resource(hr_dev);
- if (ret) {
- dev_err(hr_dev->dev, "Allocate vf resource fail, ret = %d.\n",
- ret);
- return ret;
- }
-
- if (hr_dev->pci_dev->revision == 0x21) {
- ret = hns_roce_set_vf_switch_param(hr_dev, 0);
- if (ret) {
- dev_err(hr_dev->dev,
- "Set function switch param fail, ret = %d.\n",
- ret);
- return ret;
- }
- }
-
- hr_dev->vendor_part_id = hr_dev->pci_dev->device;
- hr_dev->sys_image_guid = be64_to_cpu(hr_dev->ib_dev.node_guid);
caps->num_qps = HNS_ROCE_V2_MAX_QP_NUM;
caps->max_wqes = HNS_ROCE_V2_MAX_WQE_NUM;
@@ -1644,17 +1608,15 @@ static int hns_roce_v2_profile(struct hns_roce_dev *hr_dev)
caps->num_srqs = HNS_ROCE_V2_MAX_SRQ_NUM;
caps->min_cqes = HNS_ROCE_MIN_CQE_NUM;
caps->max_cqes = HNS_ROCE_V2_MAX_CQE_NUM;
- caps->max_srqwqes = HNS_ROCE_V2_MAX_SRQWQE_NUM;
caps->max_sq_sg = HNS_ROCE_V2_MAX_SQ_SGE_NUM;
caps->max_extend_sg = HNS_ROCE_V2_MAX_EXTEND_SGE_NUM;
caps->max_rq_sg = HNS_ROCE_V2_MAX_RQ_SGE_NUM;
caps->max_sq_inline = HNS_ROCE_V2_MAX_SQ_INLINE;
- caps->max_srq_sg = HNS_ROCE_V2_MAX_SRQ_SGE_NUM;
caps->num_uars = HNS_ROCE_V2_UAR_NUM;
caps->phy_num_uars = HNS_ROCE_V2_PHY_UAR_NUM;
caps->num_aeq_vectors = HNS_ROCE_V2_AEQE_VEC_NUM;
caps->num_comp_vectors = HNS_ROCE_V2_COMP_VEC_NUM;
- caps->num_other_vectors = HNS_ROCE_V2_ABNORMAL_VEC_NUM;
+ caps->num_other_vectors = HNS_ROCE_V2_ABNORMAL_VEC_NUM;
caps->num_mtpts = HNS_ROCE_V2_MAX_MTPT_NUM;
caps->num_mtt_segs = HNS_ROCE_V2_MAX_MTT_SEGS;
caps->num_cqe_segs = HNS_ROCE_V2_MAX_CQE_SEGS;
@@ -1668,12 +1630,12 @@ static int hns_roce_v2_profile(struct hns_roce_dev *hr_dev)
caps->max_srq_desc_sz = HNS_ROCE_V2_MAX_SRQ_DESC_SZ;
caps->qpc_entry_sz = HNS_ROCE_V2_QPC_ENTRY_SZ;
caps->irrl_entry_sz = HNS_ROCE_V2_IRRL_ENTRY_SZ;
- caps->trrl_entry_sz = HNS_ROCE_V2_TRRL_ENTRY_SZ;
+ caps->trrl_entry_sz = HNS_ROCE_V2_EXT_ATOMIC_TRRL_ENTRY_SZ;
caps->cqc_entry_sz = HNS_ROCE_V2_CQC_ENTRY_SZ;
caps->srqc_entry_sz = HNS_ROCE_V2_SRQC_ENTRY_SZ;
caps->mtpt_entry_sz = HNS_ROCE_V2_MTPT_ENTRY_SZ;
caps->mtt_entry_sz = HNS_ROCE_V2_MTT_ENTRY_SZ;
- caps->idx_entry_sz = 4;
+ caps->idx_entry_sz = HNS_ROCE_V2_IDX_ENTRY_SZ;
caps->cq_entry_sz = HNS_ROCE_V2_CQE_ENTRY_SIZE;
caps->page_size_cap = HNS_ROCE_V2_PAGE_SIZE_SUPPORTED;
caps->reserved_lkey = 0;
@@ -1696,16 +1658,13 @@ static int hns_roce_v2_profile(struct hns_roce_dev *hr_dev)
caps->mpt_ba_pg_sz = 0;
caps->mpt_buf_pg_sz = 0;
caps->mpt_hop_num = HNS_ROCE_CONTEXT_HOP_NUM;
- caps->pbl_ba_pg_sz = 2;
- caps->pbl_buf_pg_sz = 0;
- caps->pbl_hop_num = HNS_ROCE_PBL_HOP_NUM;
caps->mtt_ba_pg_sz = 0;
caps->mtt_buf_pg_sz = 0;
caps->mtt_hop_num = HNS_ROCE_MTT_HOP_NUM;
- caps->wqe_sq_hop_num = 2;
- caps->wqe_sge_hop_num = 1;
- caps->wqe_rq_hop_num = 2;
- caps->cqe_ba_pg_sz = 6;
+ caps->wqe_sq_hop_num = HNS_ROCE_SQWQE_HOP_NUM;
+ caps->wqe_sge_hop_num = HNS_ROCE_EXT_SGE_HOP_NUM;
+ caps->wqe_rq_hop_num = HNS_ROCE_RQWQE_HOP_NUM;
+ caps->cqe_ba_pg_sz = HNS_ROCE_BA_PG_SZ_SUPPORTED_256K;
caps->cqe_buf_pg_sz = 0;
caps->cqe_hop_num = HNS_ROCE_CQE_HOP_NUM;
caps->srqwqe_ba_pg_sz = 0;
@@ -1714,10 +1673,6 @@ static int hns_roce_v2_profile(struct hns_roce_dev *hr_dev)
caps->idx_ba_pg_sz = 0;
caps->idx_buf_pg_sz = 0;
caps->idx_hop_num = HNS_ROCE_IDX_HOP_NUM;
- caps->eqe_ba_pg_sz = 0;
- caps->eqe_buf_pg_sz = 0;
- caps->eqe_hop_num = HNS_ROCE_EQE_HOP_NUM;
- caps->tsq_buf_pg_sz = 0;
caps->chunk_sz = HNS_ROCE_V2_TABLE_CHUNK_SIZE;
caps->flags = HNS_ROCE_CAP_FLAG_REREG_MR |
@@ -1726,24 +1681,19 @@ static int hns_roce_v2_profile(struct hns_roce_dev *hr_dev)
HNS_ROCE_CAP_FLAG_RECORD_DB |
HNS_ROCE_CAP_FLAG_SQ_RECORD_DB;
- if (hr_dev->pci_dev->revision == 0x21)
- caps->flags |= HNS_ROCE_CAP_FLAG_MW |
- HNS_ROCE_CAP_FLAG_FRMR;
-
caps->pkey_table_len[0] = 1;
- caps->gid_table_len[0] = HNS_ROCE_V2_GID_INDEX_NUM;
+ caps->gid_table_len[0] = HNS_ROCE_V2_GID_INDEX_NUM;
caps->ceqe_depth = HNS_ROCE_V2_COMP_EQE_NUM;
caps->aeqe_depth = HNS_ROCE_V2_ASYNC_EQE_NUM;
caps->local_ca_ack_delay = 0;
caps->max_mtu = IB_MTU_4096;
- caps->max_srqs = HNS_ROCE_V2_MAX_SRQ;
caps->max_srq_wrs = HNS_ROCE_V2_MAX_SRQ_WR;
caps->max_srq_sges = HNS_ROCE_V2_MAX_SRQ_SGE;
- if (hr_dev->pci_dev->revision == 0x21) {
- caps->flags |= HNS_ROCE_CAP_FLAG_ATOMIC |
- HNS_ROCE_CAP_FLAG_SRQ |
+ if (hr_dev->pci_dev->revision == PCI_REVISION_ID_HIP08_B) {
+ caps->flags |= HNS_ROCE_CAP_FLAG_ATOMIC | HNS_ROCE_CAP_FLAG_MW |
+ HNS_ROCE_CAP_FLAG_SRQ | HNS_ROCE_CAP_FLAG_FRMR |
HNS_ROCE_CAP_FLAG_QP_FLOW_CTRL;
caps->num_qpc_timer = HNS_ROCE_V2_MAX_QPC_TIMER_NUM;
@@ -1757,12 +1707,345 @@ static int hns_roce_v2_profile(struct hns_roce_dev *hr_dev)
caps->cqc_timer_buf_pg_sz = 0;
caps->cqc_timer_hop_num = HNS_ROCE_HOP_NUM_0;
- caps->sccc_entry_sz = HNS_ROCE_V2_SCCC_ENTRY_SZ;
- caps->sccc_ba_pg_sz = 0;
- caps->sccc_buf_pg_sz = 0;
- caps->sccc_hop_num = HNS_ROCE_SCCC_HOP_NUM;
+ caps->sccc_entry_sz = HNS_ROCE_V2_SCCC_ENTRY_SZ;
+ caps->sccc_ba_pg_sz = 0;
+ caps->sccc_buf_pg_sz = 0;
+ caps->sccc_hop_num = HNS_ROCE_SCCC_HOP_NUM;
+ }
+}
+
+static void calc_pg_sz(int obj_num, int obj_size, int hop_num, int ctx_bt_num,
+ int *buf_page_size, int *bt_page_size, u32 hem_type)
+{
+ u64 obj_per_chunk;
+ int bt_chunk_size = 1 << PAGE_SHIFT;
+ int buf_chunk_size = 1 << PAGE_SHIFT;
+ int obj_per_chunk_default = buf_chunk_size / obj_size;
+
+ *buf_page_size = 0;
+ *bt_page_size = 0;
+
+ switch (hop_num) {
+ case 3:
+ obj_per_chunk = ctx_bt_num * (bt_chunk_size / BA_BYTE_LEN) *
+ (bt_chunk_size / BA_BYTE_LEN) *
+ (bt_chunk_size / BA_BYTE_LEN) *
+ obj_per_chunk_default;
+ break;
+ case 2:
+ obj_per_chunk = ctx_bt_num * (bt_chunk_size / BA_BYTE_LEN) *
+ (bt_chunk_size / BA_BYTE_LEN) *
+ obj_per_chunk_default;
+ break;
+ case 1:
+ obj_per_chunk = ctx_bt_num * (bt_chunk_size / BA_BYTE_LEN) *
+ obj_per_chunk_default;
+ break;
+ case HNS_ROCE_HOP_NUM_0:
+ obj_per_chunk = ctx_bt_num * obj_per_chunk_default;
+ break;
+ default:
+ pr_err("Table %d not support hop_num = %d!\n", hem_type,
+ hop_num);
+ return;
+ }
+
+ if (hem_type >= HEM_TYPE_MTT)
+ *bt_page_size = ilog2(DIV_ROUND_UP(obj_num, obj_per_chunk));
+ else
+ *buf_page_size = ilog2(DIV_ROUND_UP(obj_num, obj_per_chunk));
+}
+
+static int hns_roce_query_pf_caps(struct hns_roce_dev *hr_dev)
+{
+ struct hns_roce_cmq_desc desc[HNS_ROCE_QUERY_PF_CAPS_CMD_NUM];
+ struct hns_roce_caps *caps = &hr_dev->caps;
+ struct hns_roce_query_pf_caps_a *resp_a;
+ struct hns_roce_query_pf_caps_b *resp_b;
+ struct hns_roce_query_pf_caps_c *resp_c;
+ struct hns_roce_query_pf_caps_d *resp_d;
+ struct hns_roce_query_pf_caps_e *resp_e;
+ int ctx_hop_num;
+ int pbl_hop_num;
+ int ret;
+ int i;
+
+ for (i = 0; i < HNS_ROCE_QUERY_PF_CAPS_CMD_NUM; i++) {
+ hns_roce_cmq_setup_basic_desc(&desc[i],
+ HNS_ROCE_OPC_QUERY_PF_CAPS_NUM,
+ true);
+ if (i < (HNS_ROCE_QUERY_PF_CAPS_CMD_NUM - 1))
+ desc[i].flag |= cpu_to_le16(HNS_ROCE_CMD_FLAG_NEXT);
+ else
+ desc[i].flag &= ~cpu_to_le16(HNS_ROCE_CMD_FLAG_NEXT);
+ }
+
+ ret = hns_roce_cmq_send(hr_dev, desc, HNS_ROCE_QUERY_PF_CAPS_CMD_NUM);
+ if (ret)
+ return ret;
+
+ resp_a = (struct hns_roce_query_pf_caps_a *)desc[0].data;
+ resp_b = (struct hns_roce_query_pf_caps_b *)desc[1].data;
+ resp_c = (struct hns_roce_query_pf_caps_c *)desc[2].data;
+ resp_d = (struct hns_roce_query_pf_caps_d *)desc[3].data;
+ resp_e = (struct hns_roce_query_pf_caps_e *)desc[4].data;
+
+ caps->local_ca_ack_delay = resp_a->local_ca_ack_delay;
+ caps->max_sq_sg = le16_to_cpu(resp_a->max_sq_sg);
+ caps->max_sq_inline = le16_to_cpu(resp_a->max_sq_inline);
+ caps->max_rq_sg = le16_to_cpu(resp_a->max_rq_sg);
+ caps->max_extend_sg = le32_to_cpu(resp_a->max_extend_sg);
+ caps->num_qpc_timer = le16_to_cpu(resp_a->num_qpc_timer);
+ caps->num_cqc_timer = le16_to_cpu(resp_a->num_cqc_timer);
+ caps->max_srq_sges = le16_to_cpu(resp_a->max_srq_sges);
+ caps->num_aeq_vectors = resp_a->num_aeq_vectors;
+ caps->num_other_vectors = resp_a->num_other_vectors;
+ caps->max_sq_desc_sz = resp_a->max_sq_desc_sz;
+ caps->max_rq_desc_sz = resp_a->max_rq_desc_sz;
+ caps->max_srq_desc_sz = resp_a->max_srq_desc_sz;
+ caps->cq_entry_sz = resp_a->cq_entry_sz;
+
+ caps->mtpt_entry_sz = resp_b->mtpt_entry_sz;
+ caps->irrl_entry_sz = resp_b->irrl_entry_sz;
+ caps->trrl_entry_sz = resp_b->trrl_entry_sz;
+ caps->cqc_entry_sz = resp_b->cqc_entry_sz;
+ caps->srqc_entry_sz = resp_b->srqc_entry_sz;
+ caps->idx_entry_sz = resp_b->idx_entry_sz;
+ caps->sccc_entry_sz = resp_b->scc_ctx_entry_sz;
+ caps->max_mtu = resp_b->max_mtu;
+ caps->qpc_entry_sz = le16_to_cpu(resp_b->qpc_entry_sz);
+ caps->min_cqes = resp_b->min_cqes;
+ caps->min_wqes = resp_b->min_wqes;
+ caps->page_size_cap = le32_to_cpu(resp_b->page_size_cap);
+ caps->pkey_table_len[0] = resp_b->pkey_table_len;
+ caps->phy_num_uars = resp_b->phy_num_uars;
+ ctx_hop_num = resp_b->ctx_hop_num;
+ pbl_hop_num = resp_b->pbl_hop_num;
+
+ caps->num_pds = 1 << roce_get_field(resp_c->cap_flags_num_pds,
+ V2_QUERY_PF_CAPS_C_NUM_PDS_M,
+ V2_QUERY_PF_CAPS_C_NUM_PDS_S);
+ caps->flags = roce_get_field(resp_c->cap_flags_num_pds,
+ V2_QUERY_PF_CAPS_C_CAP_FLAGS_M,
+ V2_QUERY_PF_CAPS_C_CAP_FLAGS_S);
+ caps->num_cqs = 1 << roce_get_field(resp_c->max_gid_num_cqs,
+ V2_QUERY_PF_CAPS_C_NUM_CQS_M,
+ V2_QUERY_PF_CAPS_C_NUM_CQS_S);
+ caps->gid_table_len[0] = roce_get_field(resp_c->max_gid_num_cqs,
+ V2_QUERY_PF_CAPS_C_MAX_GID_M,
+ V2_QUERY_PF_CAPS_C_MAX_GID_S);
+ caps->max_cqes = 1 << roce_get_field(resp_c->cq_depth,
+ V2_QUERY_PF_CAPS_C_CQ_DEPTH_M,
+ V2_QUERY_PF_CAPS_C_CQ_DEPTH_S);
+ caps->num_mtpts = 1 << roce_get_field(resp_c->num_mrws,
+ V2_QUERY_PF_CAPS_C_NUM_MRWS_M,
+ V2_QUERY_PF_CAPS_C_NUM_MRWS_S);
+ caps->num_qps = 1 << roce_get_field(resp_c->ord_num_qps,
+ V2_QUERY_PF_CAPS_C_NUM_QPS_M,
+ V2_QUERY_PF_CAPS_C_NUM_QPS_S);
+ caps->max_qp_init_rdma = roce_get_field(resp_c->ord_num_qps,
+ V2_QUERY_PF_CAPS_C_MAX_ORD_M,
+ V2_QUERY_PF_CAPS_C_MAX_ORD_S);
+ caps->max_qp_dest_rdma = caps->max_qp_init_rdma;
+ caps->max_wqes = 1 << le16_to_cpu(resp_c->sq_depth);
+ caps->num_srqs = 1 << roce_get_field(resp_d->wq_hop_num_max_srqs,
+ V2_QUERY_PF_CAPS_D_NUM_SRQS_M,
+ V2_QUERY_PF_CAPS_D_NUM_SRQS_S);
+ caps->max_srq_wrs = 1 << le16_to_cpu(resp_d->srq_depth);
+ caps->ceqe_depth = 1 << roce_get_field(resp_d->num_ceqs_ceq_depth,
+ V2_QUERY_PF_CAPS_D_CEQ_DEPTH_M,
+ V2_QUERY_PF_CAPS_D_CEQ_DEPTH_S);
+ caps->num_comp_vectors = roce_get_field(resp_d->num_ceqs_ceq_depth,
+ V2_QUERY_PF_CAPS_D_NUM_CEQS_M,
+ V2_QUERY_PF_CAPS_D_NUM_CEQS_S);
+ caps->aeqe_depth = 1 << roce_get_field(resp_d->arm_st_aeq_depth,
+ V2_QUERY_PF_CAPS_D_AEQ_DEPTH_M,
+ V2_QUERY_PF_CAPS_D_AEQ_DEPTH_S);
+ caps->default_aeq_arm_st = roce_get_field(resp_d->arm_st_aeq_depth,
+ V2_QUERY_PF_CAPS_D_AEQ_ARM_ST_M,
+ V2_QUERY_PF_CAPS_D_AEQ_ARM_ST_S);
+ caps->default_ceq_arm_st = roce_get_field(resp_d->arm_st_aeq_depth,
+ V2_QUERY_PF_CAPS_D_CEQ_ARM_ST_M,
+ V2_QUERY_PF_CAPS_D_CEQ_ARM_ST_S);
+ caps->reserved_pds = roce_get_field(resp_d->num_uars_rsv_pds,
+ V2_QUERY_PF_CAPS_D_RSV_PDS_M,
+ V2_QUERY_PF_CAPS_D_RSV_PDS_S);
+ caps->num_uars = 1 << roce_get_field(resp_d->num_uars_rsv_pds,
+ V2_QUERY_PF_CAPS_D_NUM_UARS_M,
+ V2_QUERY_PF_CAPS_D_NUM_UARS_S);
+ caps->reserved_qps = roce_get_field(resp_d->rsv_uars_rsv_qps,
+ V2_QUERY_PF_CAPS_D_RSV_QPS_M,
+ V2_QUERY_PF_CAPS_D_RSV_QPS_S);
+ caps->reserved_uars = roce_get_field(resp_d->rsv_uars_rsv_qps,
+ V2_QUERY_PF_CAPS_D_RSV_UARS_M,
+ V2_QUERY_PF_CAPS_D_RSV_UARS_S);
+ caps->reserved_mrws = roce_get_field(resp_e->chunk_size_shift_rsv_mrws,
+ V2_QUERY_PF_CAPS_E_RSV_MRWS_M,
+ V2_QUERY_PF_CAPS_E_RSV_MRWS_S);
+ caps->chunk_sz = 1 << roce_get_field(resp_e->chunk_size_shift_rsv_mrws,
+ V2_QUERY_PF_CAPS_E_CHUNK_SIZE_SHIFT_M,
+ V2_QUERY_PF_CAPS_E_CHUNK_SIZE_SHIFT_S);
+ caps->reserved_cqs = roce_get_field(resp_e->rsv_cqs,
+ V2_QUERY_PF_CAPS_E_RSV_CQS_M,
+ V2_QUERY_PF_CAPS_E_RSV_CQS_S);
+ caps->reserved_srqs = roce_get_field(resp_e->rsv_srqs,
+ V2_QUERY_PF_CAPS_E_RSV_SRQS_M,
+ V2_QUERY_PF_CAPS_E_RSV_SRQS_S);
+ caps->reserved_lkey = roce_get_field(resp_e->rsv_lkey,
+ V2_QUERY_PF_CAPS_E_RSV_LKEYS_M,
+ V2_QUERY_PF_CAPS_E_RSV_LKEYS_S);
+ caps->default_ceq_max_cnt = le16_to_cpu(resp_e->ceq_max_cnt);
+ caps->default_ceq_period = le16_to_cpu(resp_e->ceq_period);
+ caps->default_aeq_max_cnt = le16_to_cpu(resp_e->aeq_max_cnt);
+ caps->default_aeq_period = le16_to_cpu(resp_e->aeq_period);
+
+ caps->qpc_timer_entry_sz = HNS_ROCE_V2_QPC_TIMER_ENTRY_SZ;
+ caps->cqc_timer_entry_sz = HNS_ROCE_V2_CQC_TIMER_ENTRY_SZ;
+ caps->mtt_entry_sz = HNS_ROCE_V2_MTT_ENTRY_SZ;
+ caps->num_mtt_segs = HNS_ROCE_V2_MAX_MTT_SEGS;
+ caps->mtt_ba_pg_sz = 0;
+ caps->num_cqe_segs = HNS_ROCE_V2_MAX_CQE_SEGS;
+ caps->num_srqwqe_segs = HNS_ROCE_V2_MAX_SRQWQE_SEGS;
+ caps->num_idx_segs = HNS_ROCE_V2_MAX_IDX_SEGS;
+
+ caps->qpc_hop_num = ctx_hop_num;
+ caps->srqc_hop_num = ctx_hop_num;
+ caps->cqc_hop_num = ctx_hop_num;
+ caps->mpt_hop_num = ctx_hop_num;
+ caps->mtt_hop_num = pbl_hop_num;
+ caps->cqe_hop_num = pbl_hop_num;
+ caps->srqwqe_hop_num = pbl_hop_num;
+ caps->idx_hop_num = pbl_hop_num;
+ caps->wqe_sq_hop_num = roce_get_field(resp_d->wq_hop_num_max_srqs,
+ V2_QUERY_PF_CAPS_D_SQWQE_HOP_NUM_M,
+ V2_QUERY_PF_CAPS_D_SQWQE_HOP_NUM_S);
+ caps->wqe_sge_hop_num = roce_get_field(resp_d->wq_hop_num_max_srqs,
+ V2_QUERY_PF_CAPS_D_EX_SGE_HOP_NUM_M,
+ V2_QUERY_PF_CAPS_D_EX_SGE_HOP_NUM_S);
+ caps->wqe_rq_hop_num = roce_get_field(resp_d->wq_hop_num_max_srqs,
+ V2_QUERY_PF_CAPS_D_RQWQE_HOP_NUM_M,
+ V2_QUERY_PF_CAPS_D_RQWQE_HOP_NUM_S);
+
+ calc_pg_sz(caps->num_qps, caps->qpc_entry_sz, caps->qpc_hop_num,
+ caps->qpc_bt_num, &caps->qpc_buf_pg_sz, &caps->qpc_ba_pg_sz,
+ HEM_TYPE_QPC);
+ calc_pg_sz(caps->num_mtpts, caps->mtpt_entry_sz, caps->mpt_hop_num,
+ caps->mpt_bt_num, &caps->mpt_buf_pg_sz, &caps->mpt_ba_pg_sz,
+ HEM_TYPE_MTPT);
+ calc_pg_sz(caps->num_cqs, caps->cqc_entry_sz, caps->cqc_hop_num,
+ caps->cqc_bt_num, &caps->cqc_buf_pg_sz, &caps->cqc_ba_pg_sz,
+ HEM_TYPE_CQC);
+ calc_pg_sz(caps->num_srqs, caps->srqc_entry_sz, caps->srqc_hop_num,
+ caps->srqc_bt_num, &caps->srqc_buf_pg_sz,
+ &caps->srqc_ba_pg_sz, HEM_TYPE_SRQC);
+
+ if (hr_dev->pci_dev->revision == PCI_REVISION_ID_HIP08_B) {
+ caps->sccc_hop_num = ctx_hop_num;
+ caps->qpc_timer_hop_num = HNS_ROCE_HOP_NUM_0;
+ caps->cqc_timer_hop_num = HNS_ROCE_HOP_NUM_0;
+
+ calc_pg_sz(caps->num_qps, caps->sccc_entry_sz,
+ caps->sccc_hop_num, caps->sccc_bt_num,
+ &caps->sccc_buf_pg_sz, &caps->sccc_ba_pg_sz,
+ HEM_TYPE_SCCC);
+ calc_pg_sz(caps->num_cqc_timer, caps->cqc_timer_entry_sz,
+ caps->cqc_timer_hop_num, caps->cqc_timer_bt_num,
+ &caps->cqc_timer_buf_pg_sz,
+ &caps->cqc_timer_ba_pg_sz, HEM_TYPE_CQC_TIMER);
+ }
+
+ calc_pg_sz(caps->num_cqe_segs, caps->mtt_entry_sz, caps->cqe_hop_num,
+ 1, &caps->cqe_buf_pg_sz, &caps->cqe_ba_pg_sz, HEM_TYPE_CQE);
+ calc_pg_sz(caps->num_srqwqe_segs, caps->mtt_entry_sz,
+ caps->srqwqe_hop_num, 1, &caps->srqwqe_buf_pg_sz,
+ &caps->srqwqe_ba_pg_sz, HEM_TYPE_SRQWQE);
+ calc_pg_sz(caps->num_idx_segs, caps->idx_entry_sz, caps->idx_hop_num,
+ 1, &caps->idx_buf_pg_sz, &caps->idx_ba_pg_sz, HEM_TYPE_IDX);
+
+ return 0;
+}
+
+static int hns_roce_v2_profile(struct hns_roce_dev *hr_dev)
+{
+ struct hns_roce_caps *caps = &hr_dev->caps;
+ int ret;
+
+ ret = hns_roce_cmq_query_hw_info(hr_dev);
+ if (ret) {
+ dev_err(hr_dev->dev, "Query hardware version fail, ret = %d.\n",
+ ret);
+ return ret;
+ }
+
+ ret = hns_roce_query_fw_ver(hr_dev);
+ if (ret) {
+ dev_err(hr_dev->dev, "Query firmware version fail, ret = %d.\n",
+ ret);
+ return ret;
+ }
+
+ ret = hns_roce_config_global_param(hr_dev);
+ if (ret) {
+ dev_err(hr_dev->dev, "Configure global param fail, ret = %d.\n",
+ ret);
+ return ret;
+ }
+
+ /* Get pf resource owned by every pf */
+ ret = hns_roce_query_pf_resource(hr_dev);
+ if (ret) {
+ dev_err(hr_dev->dev, "Query pf resource fail, ret = %d.\n",
+ ret);
+ return ret;
+ }
+
+ if (hr_dev->pci_dev->revision == 0x21) {
+ ret = hns_roce_query_pf_timer_resource(hr_dev);
+ if (ret) {
+ dev_err(hr_dev->dev,
+ "Query pf timer resource fail, ret = %d.\n",
+ ret);
+ return ret;
+ }
+ }
+
+ ret = hns_roce_alloc_vf_resource(hr_dev);
+ if (ret) {
+ dev_err(hr_dev->dev, "Allocate vf resource fail, ret = %d.\n",
+ ret);
+ return ret;
+ }
+
+ if (hr_dev->pci_dev->revision == 0x21) {
+ ret = hns_roce_set_vf_switch_param(hr_dev, 0);
+ if (ret) {
+ dev_err(hr_dev->dev,
+ "Set function switch param fail, ret = %d.\n",
+ ret);
+ return ret;
+ }
}
+ hr_dev->vendor_part_id = hr_dev->pci_dev->device;
+ hr_dev->sys_image_guid = be64_to_cpu(hr_dev->ib_dev.node_guid);
+
+ caps->num_mtt_segs = HNS_ROCE_V2_MAX_MTT_SEGS;
+ caps->num_cqe_segs = HNS_ROCE_V2_MAX_CQE_SEGS;
+ caps->num_srqwqe_segs = HNS_ROCE_V2_MAX_SRQWQE_SEGS;
+ caps->num_idx_segs = HNS_ROCE_V2_MAX_IDX_SEGS;
+
+ caps->pbl_ba_pg_sz = HNS_ROCE_BA_PG_SZ_SUPPORTED_16K;
+ caps->pbl_buf_pg_sz = 0;
+ caps->pbl_hop_num = HNS_ROCE_PBL_HOP_NUM;
+ caps->eqe_ba_pg_sz = 0;
+ caps->eqe_buf_pg_sz = 0;
+ caps->eqe_hop_num = HNS_ROCE_EQE_HOP_NUM;
+ caps->tsq_buf_pg_sz = 0;
+
+ ret = hns_roce_query_pf_caps(hr_dev);
+ if (ret)
+ set_default_caps(hr_dev);
+
ret = hns_roce_v2_set_bt(hr_dev);
if (ret)
dev_err(hr_dev->dev, "Configure bt attribute fail, ret = %d.\n",
@@ -1818,37 +2101,32 @@ static int hns_roce_config_link_table(struct hns_roce_dev *hr_dev,
req_a->base_addr_h =
cpu_to_le32(link_tbl->table.map >> 32);
roce_set_field(req_a->depth_pgsz_init_en,
- CFG_LLM_QUE_DEPTH_M,
- CFG_LLM_QUE_DEPTH_S,
+ CFG_LLM_QUE_DEPTH_M, CFG_LLM_QUE_DEPTH_S,
link_tbl->npages);
roce_set_field(req_a->depth_pgsz_init_en,
- CFG_LLM_QUE_PGSZ_M,
- CFG_LLM_QUE_PGSZ_S,
+ CFG_LLM_QUE_PGSZ_M, CFG_LLM_QUE_PGSZ_S,
link_tbl->pg_sz);
req_a->head_ba_l = cpu_to_le32(entry[0].blk_ba0);
req_a->head_ba_h_nxtptr =
cpu_to_le32(entry[0].blk_ba1_nxt_ptr);
- roce_set_field(req_a->head_ptr,
- CFG_LLM_HEAD_PTR_M,
+ roce_set_field(req_a->head_ptr, CFG_LLM_HEAD_PTR_M,
CFG_LLM_HEAD_PTR_S, 0);
} else {
req_b->tail_ba_l =
cpu_to_le32(entry[page_num - 1].blk_ba0);
- roce_set_field(req_b->tail_ba_h,
- CFG_LLM_TAIL_BA_H_M,
+ roce_set_field(req_b->tail_ba_h, CFG_LLM_TAIL_BA_H_M,
CFG_LLM_TAIL_BA_H_S,
entry[page_num - 1].blk_ba1_nxt_ptr &
- HNS_ROCE_LINK_TABLE_BA1_M);
- roce_set_field(req_b->tail_ptr,
- CFG_LLM_TAIL_PTR_M,
+ HNS_ROCE_LINK_TABLE_BA1_M);
+ roce_set_field(req_b->tail_ptr, CFG_LLM_TAIL_PTR_M,
CFG_LLM_TAIL_PTR_S,
(entry[page_num - 2].blk_ba1_nxt_ptr &
- HNS_ROCE_LINK_TABLE_NXT_PTR_M) >>
- HNS_ROCE_LINK_TABLE_NXT_PTR_S);
+ HNS_ROCE_LINK_TABLE_NXT_PTR_M) >>
+ HNS_ROCE_LINK_TABLE_NXT_PTR_S);
}
}
- roce_set_field(req_a->depth_pgsz_init_en,
- CFG_LLM_INIT_EN_M, CFG_LLM_INIT_EN_S, 1);
+ roce_set_field(req_a->depth_pgsz_init_en, CFG_LLM_INIT_EN_M,
+ CFG_LLM_INIT_EN_S, 1);
return hns_roce_cmq_send(hr_dev, desc, 2);
}
@@ -2141,11 +2419,9 @@ static int hns_roce_config_sgid_table(struct hns_roce_dev *hr_dev,
hns_roce_cmq_setup_basic_desc(&desc, HNS_ROCE_OPC_CFG_SGID_TB, false);
- roce_set_field(sgid_tb->table_idx_rsv,
- CFG_SGID_TB_TABLE_IDX_M,
+ roce_set_field(sgid_tb->table_idx_rsv, CFG_SGID_TB_TABLE_IDX_M,
CFG_SGID_TB_TABLE_IDX_S, gid_index);
- roce_set_field(sgid_tb->vf_sgid_type_rsv,
- CFG_SGID_TB_VF_SGID_TYPE_M,
+ roce_set_field(sgid_tb->vf_sgid_type_rsv, CFG_SGID_TB_VF_SGID_TYPE_M,
CFG_SGID_TB_VF_SGID_TYPE_S, sgid_type);
p = (u32 *)&gid->raw[0];
@@ -2416,11 +2692,10 @@ static int hns_roce_v2_mw_write_mtpt(void *mb_buf, struct hns_roce_mw *mw)
V2_MPT_BYTE_4_MPT_ST_S, V2_MPT_ST_FREE);
roce_set_field(mpt_entry->byte_4_pd_hop_st, V2_MPT_BYTE_4_PD_M,<