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path: root/drivers/infiniband/hw/bnxt_re
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Diffstat (limited to 'drivers/infiniband/hw/bnxt_re')
-rw-r--r--drivers/infiniband/hw/bnxt_re/ib_verbs.c78
-rw-r--r--drivers/infiniband/hw/bnxt_re/main.c19
-rw-r--r--drivers/infiniband/hw/bnxt_re/qplib_fp.c39
-rw-r--r--drivers/infiniband/hw/bnxt_re/qplib_fp.h1
-rw-r--r--drivers/infiniband/hw/bnxt_re/qplib_rcfw.c18
-rw-r--r--drivers/infiniband/hw/bnxt_re/qplib_rcfw.h6
-rw-r--r--drivers/infiniband/hw/bnxt_re/qplib_res.h2
-rw-r--r--drivers/infiniband/hw/bnxt_re/qplib_sp.c5
-rw-r--r--drivers/infiniband/hw/bnxt_re/roce_hsi.h2
9 files changed, 119 insertions, 51 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index 0d89621d9fe8..2032db7db766 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -394,6 +394,7 @@ int bnxt_re_add_gid(struct ib_device *ibdev, u8 port_num,
ctx->idx = tbl_idx;
ctx->refcnt = 1;
ctx_tbl[tbl_idx] = ctx;
+ *context = ctx;
return rc;
}
@@ -665,7 +666,6 @@ struct ib_ah *bnxt_re_create_ah(struct ib_pd *ib_pd,
struct bnxt_re_ah *ah;
const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr);
int rc;
- u16 vlan_tag;
u8 nw_type;
struct ib_gid_attr sgid_attr;
@@ -711,11 +711,8 @@ struct ib_ah *bnxt_re_create_ah(struct ib_pd *ib_pd,
grh->sgid_index);
goto fail;
}
- if (sgid_attr.ndev) {
- if (is_vlan_dev(sgid_attr.ndev))
- vlan_tag = vlan_dev_vlan_id(sgid_attr.ndev);
+ if (sgid_attr.ndev)
dev_put(sgid_attr.ndev);
- }
/* Get network header type for this GID */
nw_type = ib_gid_to_network_type(sgid_attr.gid_type, &sgid);
switch (nw_type) {
@@ -729,14 +726,6 @@ struct ib_ah *bnxt_re_create_ah(struct ib_pd *ib_pd,
ah->qplib_ah.nw_type = CMDQ_CREATE_AH_TYPE_V1;
break;
}
- rc = rdma_addr_find_l2_eth_by_grh(&sgid, &grh->dgid,
- ah_attr->roce.dmac, &vlan_tag,
- &sgid_attr.ndev->ifindex,
- NULL);
- if (rc) {
- dev_err(rdev_to_dev(rdev), "Failed to get dmac\n");
- goto fail;
- }
}
memcpy(ah->qplib_ah.dmac, ah_attr->roce.dmac, ETH_ALEN);
@@ -796,6 +785,7 @@ int bnxt_re_destroy_qp(struct ib_qp *ib_qp)
struct bnxt_re_dev *rdev = qp->rdev;
int rc;
+ bnxt_qplib_flush_cqn_wq(&qp->qplib_qp);
bnxt_qplib_del_flush_qp(&qp->qplib_qp);
rc = bnxt_qplib_destroy_qp(&rdev->qplib_res, &qp->qplib_qp);
if (rc) {
@@ -1643,7 +1633,7 @@ static int bnxt_re_build_qp1_send_v2(struct bnxt_re_qp *qp,
u8 ip_version = 0;
u16 vlan_id = 0xFFFF;
void *buf;
- int i, rc = 0, size;
+ int i, rc = 0;
memset(&qp->qp1_hdr, 0, sizeof(qp->qp1_hdr));
@@ -1760,7 +1750,7 @@ static int bnxt_re_build_qp1_send_v2(struct bnxt_re_qp *qp,
/* Pack the QP1 to the transmit buffer */
buf = bnxt_qplib_get_qp1_sq_buf(&qp->qplib_qp, &sge);
if (buf) {
- size = ib_ud_header_pack(&qp->qp1_hdr, buf);
+ ib_ud_header_pack(&qp->qp1_hdr, buf);
for (i = wqe->num_sge; i; i--) {
wqe->sg_list[i].addr = wqe->sg_list[i - 1].addr;
wqe->sg_list[i].lkey = wqe->sg_list[i - 1].lkey;
@@ -2216,7 +2206,7 @@ static int bnxt_re_post_recv_shadow_qp(struct bnxt_re_dev *rdev,
struct ib_recv_wr *wr)
{
struct bnxt_qplib_swqe wqe;
- int rc = 0, payload_sz = 0;
+ int rc = 0;
memset(&wqe, 0, sizeof(wqe));
while (wr) {
@@ -2231,8 +2221,7 @@ static int bnxt_re_post_recv_shadow_qp(struct bnxt_re_dev *rdev,
rc = -EINVAL;
break;
}
- payload_sz = bnxt_re_build_sgl(wr->sg_list, wqe.sg_list,
- wr->num_sge);
+ bnxt_re_build_sgl(wr->sg_list, wqe.sg_list, wr->num_sge);
wqe.wr_id = wr->wr_id;
wqe.type = BNXT_QPLIB_SWQE_TYPE_RECV;
@@ -2569,7 +2558,7 @@ static void bnxt_re_process_req_wc(struct ib_wc *wc, struct bnxt_qplib_cqe *cqe)
static int bnxt_re_check_packet_type(u16 raweth_qp1_flags,
u16 raweth_qp1_flags2)
{
- bool is_udp = false, is_ipv6 = false, is_ipv4 = false;
+ bool is_ipv6 = false, is_ipv4 = false;
/* raweth_qp1_flags Bit 9-6 indicates itype */
if ((raweth_qp1_flags & CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS_ITYPE_ROCE)
@@ -2580,7 +2569,6 @@ static int bnxt_re_check_packet_type(u16 raweth_qp1_flags,
CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS2_IP_CS_CALC &&
raweth_qp1_flags2 &
CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS2_L4_CS_CALC) {
- is_udp = true;
/* raweth_qp1_flags2 Bit 8 indicates ip_type. 0-v4 1 - v6 */
(raweth_qp1_flags2 &
CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS2_IP_TYPE) ?
@@ -2781,6 +2769,32 @@ static void bnxt_re_process_res_rawqp1_wc(struct ib_wc *wc,
wc->wc_flags |= IB_WC_GRH;
}
+static bool bnxt_re_is_vlan_pkt(struct bnxt_qplib_cqe *orig_cqe,
+ u16 *vid, u8 *sl)
+{
+ bool ret = false;
+ u32 metadata;
+ u16 tpid;
+
+ metadata = orig_cqe->raweth_qp1_metadata;
+ if (orig_cqe->raweth_qp1_flags2 &
+ CQ_RES_RAWETH_QP1_RAWETH_QP1_FLAGS2_META_FORMAT_VLAN) {
+ tpid = ((metadata &
+ CQ_RES_RAWETH_QP1_RAWETH_QP1_METADATA_TPID_MASK) >>
+ CQ_RES_RAWETH_QP1_RAWETH_QP1_METADATA_TPID_SFT);
+ if (tpid == ETH_P_8021Q) {
+ *vid = metadata &
+ CQ_RES_RAWETH_QP1_RAWETH_QP1_METADATA_VID_MASK;
+ *sl = (metadata &
+ CQ_RES_RAWETH_QP1_RAWETH_QP1_METADATA_PRI_MASK) >>
+ CQ_RES_RAWETH_QP1_RAWETH_QP1_METADATA_PRI_SFT;
+ ret = true;
+ }
+ }
+
+ return ret;
+}
+
static void bnxt_re_process_res_rc_wc(struct ib_wc *wc,
struct bnxt_qplib_cqe *cqe)
{
@@ -2800,12 +2814,14 @@ static void bnxt_re_process_res_shadow_qp_wc(struct bnxt_re_qp *qp,
struct ib_wc *wc,
struct bnxt_qplib_cqe *cqe)
{
- u32 tbl_idx;
struct bnxt_re_dev *rdev = qp->rdev;
struct bnxt_re_qp *qp1_qp = NULL;
struct bnxt_qplib_cqe *orig_cqe = NULL;
struct bnxt_re_sqp_entries *sqp_entry = NULL;
int nw_type;
+ u32 tbl_idx;
+ u16 vlan_id;
+ u8 sl;
tbl_idx = cqe->wr_id;
@@ -2820,6 +2836,11 @@ static void bnxt_re_process_res_shadow_qp_wc(struct bnxt_re_qp *qp,
wc->ex.imm_data = orig_cqe->immdata;
wc->src_qp = orig_cqe->src_qp;
memcpy(wc->smac, orig_cqe->smac, ETH_ALEN);
+ if (bnxt_re_is_vlan_pkt(orig_cqe, &vlan_id, &sl)) {
+ wc->vlan_id = vlan_id;
+ wc->sl = sl;
+ wc->wc_flags |= IB_WC_WITH_VLAN;
+ }
wc->port_num = 1;
wc->vendor_err = orig_cqe->status;
@@ -3008,8 +3029,10 @@ int bnxt_re_req_notify_cq(struct ib_cq *ib_cq,
enum ib_cq_notify_flags ib_cqn_flags)
{
struct bnxt_re_cq *cq = container_of(ib_cq, struct bnxt_re_cq, ib_cq);
- int type = 0;
+ int type = 0, rc = 0;
+ unsigned long flags;
+ spin_lock_irqsave(&cq->cq_lock, flags);
/* Trigger on the very next completion */
if (ib_cqn_flags & IB_CQ_NEXT_COMP)
type = DBR_DBR_TYPE_CQ_ARMALL;
@@ -3019,12 +3042,15 @@ int bnxt_re_req_notify_cq(struct ib_cq *ib_cq,
/* Poll to see if there are missed events */
if ((ib_cqn_flags & IB_CQ_REPORT_MISSED_EVENTS) &&
- !(bnxt_qplib_is_cq_empty(&cq->qplib_cq)))
- return 1;
-
+ !(bnxt_qplib_is_cq_empty(&cq->qplib_cq))) {
+ rc = 1;
+ goto exit;
+ }
bnxt_qplib_req_notify_cq(&cq->qplib_cq, type);
- return 0;
+exit:
+ spin_unlock_irqrestore(&cq->cq_lock, flags);
+ return rc;
}
/* Memory Regions */
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index e7450ea92aa9..aafc19aa5de1 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -78,6 +78,7 @@ static struct list_head bnxt_re_dev_list = LIST_HEAD_INIT(bnxt_re_dev_list);
/* Mutex to protect the list of bnxt_re devices added */
static DEFINE_MUTEX(bnxt_re_dev_lock);
static struct workqueue_struct *bnxt_re_wq;
+static void bnxt_re_ib_unreg(struct bnxt_re_dev *rdev, bool lock_wait);
/* for handling bnxt_en callbacks later */
static void bnxt_re_stop(void *p)
@@ -92,11 +93,22 @@ static void bnxt_re_sriov_config(void *p, int num_vfs)
{
}
+static void bnxt_re_shutdown(void *p)
+{
+ struct bnxt_re_dev *rdev = p;
+
+ if (!rdev)
+ return;
+
+ bnxt_re_ib_unreg(rdev, false);
+}
+
static struct bnxt_ulp_ops bnxt_re_ulp_ops = {
.ulp_async_notifier = NULL,
.ulp_stop = bnxt_re_stop,
.ulp_start = bnxt_re_start,
- .ulp_sriov_config = bnxt_re_sriov_config
+ .ulp_sriov_config = bnxt_re_sriov_config,
+ .ulp_shutdown = bnxt_re_shutdown
};
/* RoCE -> Net driver */
@@ -1071,9 +1083,10 @@ static int bnxt_re_ib_reg(struct bnxt_re_dev *rdev)
*/
rc = bnxt_qplib_alloc_rcfw_channel(rdev->en_dev->pdev, &rdev->rcfw,
BNXT_RE_MAX_QPC_COUNT);
- if (rc)
+ if (rc) {
+ pr_err("Failed to allocate RCFW Channel: %#x\n", rc);
goto fail;
-
+ }
rc = bnxt_re_net_ring_alloc
(rdev, rdev->rcfw.creq.pbl[PBL_LVL_0].pg_map_arr,
rdev->rcfw.creq.pbl[rdev->rcfw.creq.level].pg_count,
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
index e8afc47f8949..61764f7aa79b 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -160,11 +160,6 @@ void bnxt_qplib_add_flush_qp(struct bnxt_qplib_qp *qp)
static void __bnxt_qplib_del_flush_qp(struct bnxt_qplib_qp *qp)
{
- struct bnxt_qplib_cq *scq, *rcq;
-
- scq = qp->scq;
- rcq = qp->rcq;
-
if (qp->sq.flushed) {
qp->sq.flushed = false;
list_del(&qp->sq_flush);
@@ -297,6 +292,12 @@ static void bnxt_qplib_service_nq(unsigned long data)
if (!NQE_CMP_VALID(nqe, raw_cons, hwq->max_elements))
break;
+ /*
+ * The valid test of the entry must be done first before
+ * reading any further.
+ */
+ dma_rmb();
+
type = le16_to_cpu(nqe->info10_type) & NQ_BASE_TYPE_MASK;
switch (type) {
case NQ_BASE_TYPE_CQ_NOTIFICATION:
@@ -1118,6 +1119,11 @@ static void __clean_cq(struct bnxt_qplib_cq *cq, u64 qp)
hw_cqe = &hw_cqe_ptr[CQE_PG(i)][CQE_IDX(i)];
if (!CQE_CMP_VALID(hw_cqe, i, cq_hwq->max_elements))
continue;
+ /*
+ * The valid test of the entry must be done first before
+ * reading any further.
+ */
+ dma_rmb();
switch (hw_cqe->cqe_type_toggle & CQ_BASE_CQE_TYPE_MASK) {
case CQ_BASE_CQE_TYPE_REQ:
case CQ_BASE_CQE_TYPE_TERMINAL:
@@ -1360,7 +1366,7 @@ int bnxt_qplib_post_send(struct bnxt_qplib_qp *qp,
break;
}
- /* else, just fall thru */
+ /* fall thru */
case BNXT_QPLIB_SWQE_TYPE_SEND_WITH_IMM:
case BNXT_QPLIB_SWQE_TYPE_SEND_WITH_INV:
{
@@ -1901,6 +1907,11 @@ static int do_wa9060(struct bnxt_qplib_qp *qp, struct bnxt_qplib_cq *cq,
/* If the next hwcqe is VALID */
if (CQE_CMP_VALID(peek_hwcqe, peek_raw_cq_cons,
cq->hwq.max_elements)) {
+ /*
+ * The valid test of the entry must be done first before
+ * reading any further.
+ */
+ dma_rmb();
/* If the next hwcqe is a REQ */
if ((peek_hwcqe->cqe_type_toggle &
CQ_BASE_CQE_TYPE_MASK) ==
@@ -2107,6 +2118,7 @@ static int bnxt_qplib_cq_process_res_rc(struct bnxt_qplib_cq *cq,
*pcqe = cqe;
if (hwcqe->status != CQ_RES_RC_STATUS_OK) {
+ qp->state = CMDQ_MODIFY_QP_NEW_STATE_ERR;
/* Add qp to flush list of the CQ */
bnxt_qplib_lock_buddy_cq(qp, cq);
__bnxt_qplib_add_flush_qp(qp);
@@ -2170,6 +2182,7 @@ static int bnxt_qplib_cq_process_res_ud(struct bnxt_qplib_cq *cq,
*pcqe = cqe;
if (hwcqe->status != CQ_RES_RC_STATUS_OK) {
+ qp->state = CMDQ_MODIFY_QP_NEW_STATE_ERR;
/* Add qp to flush list of the CQ */
bnxt_qplib_lock_buddy_cq(qp, cq);
__bnxt_qplib_add_flush_qp(qp);
@@ -2241,6 +2254,7 @@ static int bnxt_qplib_cq_process_res_raweth_qp1(struct bnxt_qplib_cq *cq,
cqe->raweth_qp1_flags = le16_to_cpu(hwcqe->raweth_qp1_flags);
cqe->raweth_qp1_flags2 = le32_to_cpu(hwcqe->raweth_qp1_flags2);
+ cqe->raweth_qp1_metadata = le32_to_cpu(hwcqe->raweth_qp1_metadata);
rq = &qp->rq;
if (wr_id_idx > rq->hwq.max_elements) {
@@ -2257,6 +2271,7 @@ static int bnxt_qplib_cq_process_res_raweth_qp1(struct bnxt_qplib_cq *cq,
*pcqe = cqe;
if (hwcqe->status != CQ_RES_RC_STATUS_OK) {
+ qp->state = CMDQ_MODIFY_QP_NEW_STATE_ERR;
/* Add qp to flush list of the CQ */
bnxt_qplib_lock_buddy_cq(qp, cq);
__bnxt_qplib_add_flush_qp(qp);
@@ -2445,6 +2460,11 @@ int bnxt_qplib_poll_cq(struct bnxt_qplib_cq *cq, struct bnxt_qplib_cqe *cqe,
if (!CQE_CMP_VALID(hw_cqe, raw_cons, cq->hwq.max_elements))
break;
+ /*
+ * The valid test of the entry must be done first before
+ * reading any further.
+ */
+ dma_rmb();
/* From the device's respective CQE format to qplib_wc*/
switch (hw_cqe->cqe_type_toggle & CQ_BASE_CQE_TYPE_MASK) {
case CQ_BASE_CQE_TYPE_REQ:
@@ -2518,3 +2538,10 @@ void bnxt_qplib_req_notify_cq(struct bnxt_qplib_cq *cq, u32 arm_type)
atomic_set(&cq->arm_state, 1);
spin_unlock_irqrestore(&cq->hwq.lock, flags);
}
+
+void bnxt_qplib_flush_cqn_wq(struct bnxt_qplib_qp *qp)
+{
+ flush_workqueue(qp->scq->nq->cqn_wq);
+ if (qp->scq != qp->rcq)
+ flush_workqueue(qp->rcq->nq->cqn_wq);
+}
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.h b/drivers/infiniband/hw/bnxt_re/qplib_fp.h
index 8ead70ca1c1d..c582d4ec8173 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.h
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.h
@@ -478,4 +478,5 @@ void bnxt_qplib_release_cq_locks(struct bnxt_qplib_qp *qp,
int bnxt_qplib_process_flush_list(struct bnxt_qplib_cq *cq,
struct bnxt_qplib_cqe *cqe,
int num_cqes);
+void bnxt_qplib_flush_cqn_wq(struct bnxt_qplib_qp *qp);
#endif /* __BNXT_QPLIB_FP_H__ */
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
index 2bdb1562bd21..bb5574adf195 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
@@ -88,7 +88,6 @@ static int __send_message(struct bnxt_qplib_rcfw *rcfw, struct cmdq_base *req,
unsigned long flags;
u32 size, opcode;
u16 cookie, cbit;
- int pg, idx;
u8 *preq;
opcode = req->opcode;
@@ -149,9 +148,6 @@ static int __send_message(struct bnxt_qplib_rcfw *rcfw, struct cmdq_base *req,
preq = (u8 *)req;
size = req->cmd_size * BNXT_QPLIB_CMDQE_UNITS;
do {
- pg = 0;
- idx = 0;
-
/* Locate the next cmdq slot */
sw_prod = HWQ_CMP(cmdq->prod, cmdq);
cmdqe = &cmdq_ptr[get_cmdq_pg(sw_prod)][get_cmdq_idx(sw_prod)];
@@ -172,14 +168,14 @@ static int __send_message(struct bnxt_qplib_rcfw *rcfw, struct cmdq_base *req,
rcfw->seq_num++;
cmdq_prod = cmdq->prod;
- if (rcfw->flags & FIRMWARE_FIRST_FLAG) {
+ if (test_bit(FIRMWARE_FIRST_FLAG, &rcfw->flags)) {
/* The very first doorbell write
* is required to set this flag
* which prompts the FW to reset
* its internal pointers
*/
- cmdq_prod |= FIRMWARE_FIRST_FLAG;
- rcfw->flags &= ~FIRMWARE_FIRST_FLAG;
+ cmdq_prod |= BIT(FIRMWARE_FIRST_FLAG);
+ clear_bit(FIRMWARE_FIRST_FLAG, &rcfw->flags);
}
/* ring CMDQ DB */
@@ -306,6 +302,8 @@ static int bnxt_qplib_process_qp_event(struct bnxt_qplib_rcfw *rcfw,
"QPLIB: qpid 0x%x, req_err=0x%x, resp_err=0x%x\n",
qp_id, err_event->req_err_state_reason,
err_event->res_err_state_reason);
+ if (!qp)
+ break;
bnxt_qplib_acquire_cq_locks(qp, &flags);
bnxt_qplib_mark_qp_error(qp);
bnxt_qplib_release_cq_locks(qp, &flags);
@@ -361,6 +359,10 @@ static void bnxt_qplib_service_creq(unsigned long data)
creqe = &creq_ptr[get_creq_pg(sw_cons)][get_creq_idx(sw_cons)];
if (!CREQ_CMP_VALID(creqe, raw_cons, creq->max_elements))
break;
+ /* The valid test of the entry must be done first before
+ * reading any further.
+ */
+ dma_rmb();
type = creqe->type & CREQ_BASE_TYPE_MASK;
switch (type) {
@@ -622,7 +624,7 @@ int bnxt_qplib_enable_rcfw_channel(struct pci_dev *pdev,
/* General */
rcfw->seq_num = 0;
- rcfw->flags = FIRMWARE_FIRST_FLAG;
+ set_bit(FIRMWARE_FIRST_FLAG, &rcfw->flags);
bmap_size = BITS_TO_LONGS(RCFW_MAX_OUTSTANDING_CMD *
sizeof(unsigned long));
rcfw->cmdq_bitmap = kzalloc(bmap_size, GFP_KERNEL);
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h
index 85b16da287f9..2946a7cfae82 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h
+++ b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h
@@ -162,9 +162,9 @@ struct bnxt_qplib_rcfw {
unsigned long *cmdq_bitmap;
u32 bmap_size;
unsigned long flags;
-#define FIRMWARE_INITIALIZED_FLAG BIT(0)
-#define FIRMWARE_FIRST_FLAG BIT(31)
-#define FIRMWARE_TIMED_OUT BIT(3)
+#define FIRMWARE_INITIALIZED_FLAG 0
+#define FIRMWARE_FIRST_FLAG 31
+#define FIRMWARE_TIMED_OUT 3
wait_queue_head_t waitq;
int (*aeq_handler)(struct bnxt_qplib_rcfw *,
struct creq_func_event *);
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.h b/drivers/infiniband/hw/bnxt_re/qplib_res.h
index e87207526d2c..2e5c052da5a9 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_res.h
+++ b/drivers/infiniband/hw/bnxt_re/qplib_res.h
@@ -169,7 +169,7 @@ struct bnxt_qplib_ctx {
u32 cq_count;
struct bnxt_qplib_hwq cq_tbl;
struct bnxt_qplib_hwq tim_tbl;
-#define MAX_TQM_ALLOC_REQ 32
+#define MAX_TQM_ALLOC_REQ 48
#define MAX_TQM_ALLOC_BLK_SIZE 8
u8 tqm_count[MAX_TQM_ALLOC_REQ];
struct bnxt_qplib_hwq tqm_pde;
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.c b/drivers/infiniband/hw/bnxt_re/qplib_sp.c
index e277e54a05eb..9543ce51a28a 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_sp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.c
@@ -720,13 +720,12 @@ int bnxt_qplib_map_tc2cos(struct bnxt_qplib_res *res, u16 *cids)
struct cmdq_map_tc_to_cos req;
struct creq_map_tc_to_cos_resp resp;
u16 cmd_flags = 0;
- int rc = 0;
RCFW_CMD_PREP(req, MAP_TC_TO_COS, cmd_flags);
req.cos0 = cpu_to_le16(cids[0]);
req.cos1 = cpu_to_le16(cids[1]);
- rc = bnxt_qplib_rcfw_send_message(rcfw, (void *)&req,
- (void *)&resp, NULL, 0);
+ bnxt_qplib_rcfw_send_message(rcfw, (void *)&req, (void *)&resp, NULL,
+ 0);
return 0;
}
diff --git a/drivers/infiniband/hw/bnxt_re/roce_hsi.h b/drivers/infiniband/hw/bnxt_re/roce_hsi.h
index eeb55b2db57e..c3cba6063a03 100644
--- a/drivers/infiniband/hw/bnxt_re/roce_hsi.h
+++ b/drivers/infiniband/hw/bnxt_re/roce_hsi.h
@@ -2644,7 +2644,7 @@ struct creq_query_func_resp_sb {
u8 l2_db_space_size;
__le16 max_srq;
__le32 max_gid;
- __le32 tqm_alloc_reqs[8];
+ __le32 tqm_alloc_reqs[12];
};
/* Set resources command response (16 bytes) */