The chip_ctx member in bnxt_re_dev structure is now a pointer
to struct bnxt_qplib_chip_ctx. Since the member type has changed
there are changes in rest of the code wherever dev->chip_ctx is
used.
Signed-off-by: Naresh Kumar PBS <nareshkumar.pbs@xxxxxxxxxxxx>
Signed-off-by: Selvin Xavier <selvin.xavier@xxxxxxxxxxxx>
Signed-off-by: Devesh Sharma <devesh.sharma@xxxxxxxxxxxx>
---
drivers/infiniband/hw/bnxt_re/bnxt_re.h | 2 +-
drivers/infiniband/hw/bnxt_re/ib_verbs.c | 13 ++++++-----
drivers/infiniband/hw/bnxt_re/main.c | 40 +++++++++++++++++++++-----------
drivers/infiniband/hw/bnxt_re/qplib_fp.c | 2 +-
4 files changed, 36 insertions(+), 21 deletions(-)
diff --git a/drivers/infiniband/hw/bnxt_re/bnxt_re.h b/drivers/infiniband/hw/bnxt_re/bnxt_re.h
index c2805384..86274f4 100644
--- a/drivers/infiniband/hw/bnxt_re/bnxt_re.h
+++ b/drivers/infiniband/hw/bnxt_re/bnxt_re.h
@@ -133,7 +133,7 @@ struct bnxt_re_dev {
#define BNXT_RE_FLAG_ISSUE_ROCE_STATS 29
struct net_device *netdev;
unsigned int version, major, minor;
- struct bnxt_qplib_chip_ctx chip_ctx;
+ struct bnxt_qplib_chip_ctx *chip_ctx;
struct bnxt_en_dev *en_dev;
struct bnxt_msix_entry msix_entries[BNXT_RE_MAX_MSIX];
int num_msix;
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index f1a83f4..38b9564 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -859,7 +859,7 @@ static int bnxt_re_init_user_qp(struct bnxt_re_dev *rdev, struct bnxt_re_pd *pd,
bytes = (qplib_qp->sq.max_wqe * BNXT_QPLIB_MAX_SQE_ENTRY_SIZE);
/* Consider mapping PSN search memory only for RC QPs. */
if (qplib_qp->type == CMDQ_CREATE_QP_TYPE_RC) {
- psn_sz = bnxt_qplib_is_chip_gen_p5(&rdev->chip_ctx) ?
+ psn_sz = bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx) ?
sizeof(struct sq_psn_search_ext) :
sizeof(struct sq_psn_search);
bytes += (qplib_qp->sq.max_wqe * psn_sz);
@@ -1060,6 +1060,7 @@ static void bnxt_re_adjust_gsi_rq_attr(struct bnxt_re_qp *qp)
qplqp->rq.max_sge = dev_attr->max_qp_sges;
if (qplqp->rq.max_sge > dev_attr->max_qp_sges)
qplqp->rq.max_sge = dev_attr->max_qp_sges;
+ qplqp->rq.max_sge = 6;
}
static void bnxt_re_init_sq_attr(struct bnxt_re_qp *qp,
@@ -1123,7 +1124,7 @@ static int bnxt_re_init_qp_type(struct bnxt_re_dev *rdev,
struct bnxt_qplib_chip_ctx *chip_ctx;
int qptype;
- chip_ctx = &rdev->chip_ctx;
+ chip_ctx = rdev->chip_ctx;
qptype = __from_ib_qp_type(init_attr->qp_type);
if (qptype == IB_QPT_MAX) {
@@ -1343,7 +1344,7 @@ struct ib_qp *bnxt_re_create_qp(struct ib_pd *ib_pd,
goto fail;
if (qp_init_attr->qp_type == IB_QPT_GSI &&
- !(bnxt_qplib_is_chip_gen_p5(&rdev->chip_ctx))) {
+ !(bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx))) {
rc = bnxt_re_create_gsi_qp(qp, pd, qp_init_attr);
if (rc == -ENODEV)
goto qp_destroy;
@@ -3819,10 +3820,10 @@ int bnxt_re_alloc_ucontext(struct ib_ucontext *ctx, struct ib_udata *udata)
spin_lock_init(&uctx->sh_lock);
resp.comp_mask = BNXT_RE_UCNTX_CMASK_HAVE_CCTX;
- chip_met_rev_num = rdev->chip_ctx.chip_num;
- chip_met_rev_num |= ((u32)rdev->chip_ctx.chip_rev & 0xFF) <<
+ chip_met_rev_num = rdev->chip_ctx->chip_num;
+ chip_met_rev_num |= ((u32)rdev->chip_ctx->chip_rev & 0xFF) <<
BNXT_RE_CHIP_ID0_CHIP_REV_SFT;
- chip_met_rev_num |= ((u32)rdev->chip_ctx.chip_metal & 0xFF) <<
+ chip_met_rev_num |= ((u32)rdev->chip_ctx->chip_metal & 0xFF) <<
BNXT_RE_CHIP_ID0_CHIP_MET_SFT;
resp.chip_id0 = chip_met_rev_num;
/* Future extension of chip info */
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index 82a5350..390daeb 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -82,22 +82,35 @@
static void bnxt_re_destroy_chip_ctx(struct bnxt_re_dev *rdev)
{
+ struct bnxt_qplib_chip_ctx *chip_ctx;
+
+ if (!rdev->chip_ctx)
+ return;
+ chip_ctx = rdev->chip_ctx;
+ rdev->chip_ctx = NULL;
rdev->rcfw.res = NULL;
rdev->qplib_res.cctx = NULL;
+ kfree(chip_ctx);
}
static int bnxt_re_setup_chip_ctx(struct bnxt_re_dev *rdev)
{
+ struct bnxt_qplib_chip_ctx *chip_ctx;
struct bnxt_en_dev *en_dev;
struct bnxt *bp;
en_dev = rdev->en_dev;
bp = netdev_priv(en_dev->net);
- rdev->chip_ctx.chip_num = bp->chip_num;
+ chip_ctx = kzalloc(sizeof(*chip_ctx), GFP_KERNEL);
+ if (!chip_ctx)
+ return -ENOMEM;
+ chip_ctx->chip_num = bp->chip_num;
+
+ rdev->chip_ctx = chip_ctx;
/* rest members to follow eventually */
- rdev->qplib_res.cctx = &rdev->chip_ctx;
+ rdev->qplib_res.cctx = rdev->chip_ctx;
rdev->rcfw.res = &rdev->qplib_res;
return 0;
@@ -136,7 +149,7 @@ static void bnxt_re_limit_pf_res(struct bnxt_re_dev *rdev)
ctx->srqc_count = min_t(u32, BNXT_RE_MAX_SRQC_COUNT,
attr->max_srq);
ctx->cq_count = min_t(u32, BNXT_RE_MAX_CQ_COUNT, attr->max_cq);
- if (!bnxt_qplib_is_chip_gen_p5(&rdev->chip_ctx))
+ if (!bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx))
for (i = 0; i < MAX_TQM_ALLOC_REQ; i++)
rdev->qplib_ctx.tqm_count[i] =
rdev->dev_attr.tqm_alloc_reqs[i];
@@ -185,7 +198,7 @@ static void bnxt_re_set_resource_limits(struct bnxt_re_dev *rdev)
memset(&rdev->qplib_ctx.vf_res, 0, sizeof(struct bnxt_qplib_vf_res));
bnxt_re_limit_pf_res(rdev);
- num_vfs = bnxt_qplib_is_chip_gen_p5(&rdev->chip_ctx) ?
+ num_vfs = bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx) ?
BNXT_RE_GEN_P5_MAX_VF : rdev->num_vfs;
if (num_vfs)
bnxt_re_limit_vf_res(&rdev->qplib_ctx, num_vfs);
@@ -208,7 +221,7 @@ static void bnxt_re_sriov_config(void *p, int num_vfs)
return;
rdev->num_vfs = num_vfs;
- if (!bnxt_qplib_is_chip_gen_p5(&rdev->chip_ctx)) {
+ if (!bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx)) {
bnxt_re_set_resource_limits(rdev);
bnxt_qplib_set_func_resources(&rdev->qplib_res, &rdev->rcfw,
&rdev->qplib_ctx);
@@ -916,7 +929,7 @@ static int bnxt_re_cqn_handler(struct bnxt_qplib_nq *nq,
#define BNXT_RE_GEN_P5_VF_NQ_DB 0x4000
static u32 bnxt_re_get_nqdb_offset(struct bnxt_re_dev *rdev, u16 indx)
{
- return bnxt_qplib_is_chip_gen_p5(&rdev->chip_ctx) ?
+ return bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx) ?
(rdev->is_virtfn ? BNXT_RE_GEN_P5_VF_NQ_DB :
BNXT_RE_GEN_P5_PF_NQ_DB) :
rdev->msix_entries[indx].db_offset;
@@ -967,7 +980,7 @@ static void bnxt_re_free_nq_res(struct bnxt_re_dev *rdev)
int i;
for (i = 0; i < rdev->num_msix - 1; i++) {
- type = bnxt_qplib_get_ring_type(&rdev->chip_ctx);
+ type = bnxt_qplib_get_ring_type(rdev->chip_ctx);
bnxt_re_net_ring_free(rdev, rdev->nq[i].ring_id, type);
rdev->nq[i].res = NULL;
bnxt_qplib_free_nq(&rdev->nq[i]);
@@ -1025,7 +1038,7 @@ static int bnxt_re_alloc_res(struct bnxt_re_dev *rdev)
i, rc);
goto free_nq;
}
- type = bnxt_qplib_get_ring_type(&rdev->chip_ctx);
+ type = bnxt_qplib_get_ring_type(rdev->chip_ctx);
pg_map = rdev->nq[i].hwq.pbl[PBL_LVL_0].pg_map_arr;
pages = rdev->nq[i].hwq.pbl[rdev->nq[i].hwq.level].pg_count;
rc = bnxt_re_net_ring_alloc(rdev, pg_map, pages, type,
@@ -1044,7 +1057,7 @@ static int bnxt_re_alloc_res(struct bnxt_re_dev *rdev)
return 0;
free_nq:
for (i = num_vec_created; i >= 0; i--) {
- type = bnxt_qplib_get_ring_type(&rdev->chip_ctx);
+ type = bnxt_qplib_get_ring_type(rdev->chip_ctx);
bnxt_re_net_ring_free(rdev, rdev->nq[i].ring_id, type);
bnxt_qplib_free_nq(&rdev->nq[i]);
}
@@ -1324,7 +1337,7 @@ static void bnxt_re_ib_unreg(struct bnxt_re_dev *rdev)
bnxt_re_net_stats_ctx_free(rdev, rdev->qplib_ctx.stats.fw_id);
bnxt_qplib_free_ctx(rdev->en_dev->pdev, &rdev->qplib_ctx);
bnxt_qplib_disable_rcfw_channel(&rdev->rcfw);
- type = bnxt_qplib_get_ring_type(&rdev->chip_ctx);
+ type = bnxt_qplib_get_ring_type(rdev->chip_ctx);
bnxt_re_net_ring_free(rdev, rdev->rcfw.creq_ring_id, type);
bnxt_qplib_free_rcfw_channel(&rdev->rcfw);
}
@@ -1405,7 +1418,8 @@ static int bnxt_re_ib_reg(struct bnxt_re_dev *rdev)
pr_err("Failed to allocate RCFW Channel: %#x\n", rc);
goto fail;
}
- type = bnxt_qplib_get_ring_type(&rdev->chip_ctx);
+
+ type = bnxt_qplib_get_ring_type(rdev->chip_ctx);
pg_map = rdev->rcfw.creq.pbl[PBL_LVL_0].pg_map_arr;
pages = rdev->rcfw.creq.pbl[rdev->rcfw.creq.level].pg_count;
ridx = rdev->msix_entries[BNXT_RE_AEQ_IDX].ring_idx;
@@ -1434,7 +1448,7 @@ static int bnxt_re_ib_reg(struct bnxt_re_dev *rdev)
bnxt_re_set_resource_limits(rdev);
rc = bnxt_qplib_alloc_ctx(rdev->en_dev->pdev, &rdev->qplib_ctx, 0,
- bnxt_qplib_is_chip_gen_p5(&rdev->chip_ctx));
+ bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx));
if (rc) {
pr_err("Failed to allocate QPLIB context: %#x\n", rc);
goto disable_rcfw;
@@ -1504,7 +1518,7 @@ static int bnxt_re_ib_reg(struct bnxt_re_dev *rdev)
disable_rcfw:
bnxt_qplib_disable_rcfw_channel(&rdev->rcfw);
free_ring:
- type = bnxt_qplib_get_ring_type(&rdev->chip_ctx);
+ type = bnxt_qplib_get_ring_type(rdev->chip_ctx);
bnxt_re_net_ring_free(rdev, rdev->rcfw.creq_ring_id, type);
free_rcfw:
bnxt_qplib_free_rcfw_channel(&rdev->rcfw);
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
index 020f70e..ffe8610 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -2426,7 +2426,7 @@ static int bnxt_qplib_cq_process_res_ud(struct bnxt_qplib_cq *cq,
}
cqe = *pcqe;
cqe->opcode = hwcqe->cqe_type_toggle & CQ_BASE_CQE_TYPE_MASK;
- cqe->length = (u32)le16_to_cpu(hwcqe->length);
+ cqe->length = le16_to_cpu(hwcqe->length) & CQ_RES_UD_LENGTH_MASK;
cqe->cfa_meta = le16_to_cpu(hwcqe->cfa_metadata);
cqe->invrkey = le32_to_cpu(hwcqe->imm_data);
cqe->flags = le16_to_cpu(hwcqe->flags);
--
1.8.3.1
