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-rw-r--r--drivers/infiniband/hw/qedr/main.c23
-rw-r--r--drivers/infiniband/hw/qedr/qedr.h8
-rw-r--r--drivers/infiniband/hw/qedr/qedr_cm.c14
-rw-r--r--drivers/infiniband/hw/qedr/verbs.c62
4 files changed, 65 insertions, 42 deletions
diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c
index 7b74d09a8217..3ac8aa5ef37d 100644
--- a/drivers/infiniband/hw/qedr/main.c
+++ b/drivers/infiniband/hw/qedr/main.c
@@ -576,8 +576,7 @@ static int qedr_set_device_attr(struct qedr_dev *dev)
return 0;
}
-void qedr_unaffiliated_event(void *context,
- u8 event_code)
+void qedr_unaffiliated_event(void *context, u8 event_code)
{
pr_err("unaffiliated event not implemented yet\n");
}
@@ -792,6 +791,9 @@ static struct qedr_dev *qedr_add(struct qed_dev *cdev, struct pci_dev *pdev,
if (device_create_file(&dev->ibdev.dev, qedr_attributes[i]))
goto sysfs_err;
+ if (!test_and_set_bit(QEDR_ENET_STATE_BIT, &dev->enet_state))
+ qedr_ib_dispatch_event(dev, QEDR_PORT, IB_EVENT_PORT_ACTIVE);
+
DP_DEBUG(dev, QEDR_MSG_INIT, "qedr driver loaded successfully\n");
return dev;
@@ -824,11 +826,10 @@ static void qedr_remove(struct qedr_dev *dev)
ib_dealloc_device(&dev->ibdev);
}
-static int qedr_close(struct qedr_dev *dev)
+static void qedr_close(struct qedr_dev *dev)
{
- qedr_ib_dispatch_event(dev, 1, IB_EVENT_PORT_ERR);
-
- return 0;
+ if (test_and_clear_bit(QEDR_ENET_STATE_BIT, &dev->enet_state))
+ qedr_ib_dispatch_event(dev, QEDR_PORT, IB_EVENT_PORT_ERR);
}
static void qedr_shutdown(struct qedr_dev *dev)
@@ -837,6 +838,12 @@ static void qedr_shutdown(struct qedr_dev *dev)
qedr_remove(dev);
}
+static void qedr_open(struct qedr_dev *dev)
+{
+ if (!test_and_set_bit(QEDR_ENET_STATE_BIT, &dev->enet_state))
+ qedr_ib_dispatch_event(dev, QEDR_PORT, IB_EVENT_PORT_ACTIVE);
+}
+
static void qedr_mac_address_change(struct qedr_dev *dev)
{
union ib_gid *sgid = &dev->sgid_tbl[0];
@@ -863,7 +870,7 @@ static void qedr_mac_address_change(struct qedr_dev *dev)
ether_addr_copy(dev->gsi_ll2_mac_address, dev->ndev->dev_addr);
- qedr_ib_dispatch_event(dev, 1, IB_EVENT_GID_CHANGE);
+ qedr_ib_dispatch_event(dev, QEDR_PORT, IB_EVENT_GID_CHANGE);
if (rc)
DP_ERR(dev, "Error updating mac filter\n");
@@ -877,7 +884,7 @@ static void qedr_notify(struct qedr_dev *dev, enum qede_roce_event event)
{
switch (event) {
case QEDE_UP:
- qedr_ib_dispatch_event(dev, 1, IB_EVENT_PORT_ACTIVE);
+ qedr_open(dev);
break;
case QEDE_DOWN:
qedr_close(dev);
diff --git a/drivers/infiniband/hw/qedr/qedr.h b/drivers/infiniband/hw/qedr/qedr.h
index 620badd7d4fb..bb32e4792ec9 100644
--- a/drivers/infiniband/hw/qedr/qedr.h
+++ b/drivers/infiniband/hw/qedr/qedr.h
@@ -113,6 +113,8 @@ struct qedr_device_attr {
struct qed_rdma_events events;
};
+#define QEDR_ENET_STATE_BIT (0)
+
struct qedr_dev {
struct ib_device ibdev;
struct qed_dev *cdev;
@@ -153,6 +155,8 @@ struct qedr_dev {
struct qedr_cq *gsi_sqcq;
struct qedr_cq *gsi_rqcq;
struct qedr_qp *gsi_qp;
+
+ unsigned long enet_state;
};
#define QEDR_MAX_SQ_PBL (0x8000)
@@ -188,6 +192,7 @@ struct qedr_dev {
#define QEDR_ROCE_MAX_CNQ_SIZE (0x4000)
#define QEDR_MAX_PORT (1)
+#define QEDR_PORT (1)
#define QEDR_UVERBS(CMD_NAME) (1ull << IB_USER_VERBS_CMD_##CMD_NAME)
@@ -251,9 +256,6 @@ struct qedr_cq {
u16 icid;
- /* Lock to protect completion handler */
- spinlock_t comp_handler_lock;
-
/* Lock to protect multiplem CQ's */
spinlock_t cq_lock;
u8 arm_flags;
diff --git a/drivers/infiniband/hw/qedr/qedr_cm.c b/drivers/infiniband/hw/qedr/qedr_cm.c
index c6aee0333f30..699632893dd9 100644
--- a/drivers/infiniband/hw/qedr/qedr_cm.c
+++ b/drivers/infiniband/hw/qedr/qedr_cm.c
@@ -87,11 +87,8 @@ void qedr_ll2_tx_cb(void *_qdev, struct qed_roce_ll2_packet *pkt)
qedr_inc_sw_gsi_cons(&qp->sq);
spin_unlock_irqrestore(&qp->q_lock, flags);
- if (cq->ibcq.comp_handler) {
- spin_lock_irqsave(&cq->comp_handler_lock, flags);
+ if (cq->ibcq.comp_handler)
(*cq->ibcq.comp_handler) (&cq->ibcq, cq->ibcq.cq_context);
- spin_unlock_irqrestore(&cq->comp_handler_lock, flags);
- }
}
void qedr_ll2_rx_cb(void *_dev, struct qed_roce_ll2_packet *pkt,
@@ -113,11 +110,8 @@ void qedr_ll2_rx_cb(void *_dev, struct qed_roce_ll2_packet *pkt,
spin_unlock_irqrestore(&qp->q_lock, flags);
- if (cq->ibcq.comp_handler) {
- spin_lock_irqsave(&cq->comp_handler_lock, flags);
+ if (cq->ibcq.comp_handler)
(*cq->ibcq.comp_handler) (&cq->ibcq, cq->ibcq.cq_context);
- spin_unlock_irqrestore(&cq->comp_handler_lock, flags);
- }
}
static void qedr_destroy_gsi_cq(struct qedr_dev *dev,
@@ -404,9 +398,9 @@ static inline int qedr_gsi_build_packet(struct qedr_dev *dev,
}
if (ether_addr_equal(udh.eth.smac_h, udh.eth.dmac_h))
- packet->tx_dest = QED_ROCE_LL2_TX_DEST_NW;
- else
packet->tx_dest = QED_ROCE_LL2_TX_DEST_LB;
+ else
+ packet->tx_dest = QED_ROCE_LL2_TX_DEST_NW;
packet->roce_mode = roce_mode;
memcpy(packet->header.vaddr, ud_header_buffer, header_size);
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index bf035a29ab5b..ef83a3f322d6 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -471,8 +471,6 @@ struct ib_pd *qedr_alloc_pd(struct ib_device *ibdev,
struct ib_ucontext *context, struct ib_udata *udata)
{
struct qedr_dev *dev = get_qedr_dev(ibdev);
- struct qedr_ucontext *uctx = NULL;
- struct qedr_alloc_pd_uresp uresp;
struct qedr_pd *pd;
u16 pd_id;
int rc;
@@ -489,21 +487,33 @@ struct ib_pd *qedr_alloc_pd(struct ib_device *ibdev,
if (!pd)
return ERR_PTR(-ENOMEM);
- dev->ops->rdma_alloc_pd(dev->rdma_ctx, &pd_id);
+ rc = dev->ops->rdma_alloc_pd(dev->rdma_ctx, &pd_id);
+ if (rc)
+ goto err;
- uresp.pd_id = pd_id;
pd->pd_id = pd_id;
if (udata && context) {
+ struct qedr_alloc_pd_uresp uresp;
+
+ uresp.pd_id = pd_id;
+
rc = ib_copy_to_udata(udata, &uresp, sizeof(uresp));
- if (rc)
+ if (rc) {
DP_ERR(dev, "copy error pd_id=0x%x.\n", pd_id);
- uctx = get_qedr_ucontext(context);
- uctx->pd = pd;
- pd->uctx = uctx;
+ dev->ops->rdma_dealloc_pd(dev->rdma_ctx, pd_id);
+ goto err;
+ }
+
+ pd->uctx = get_qedr_ucontext(context);
+ pd->uctx->pd = pd;
}
return &pd->ibpd;
+
+err:
+ kfree(pd);
+ return ERR_PTR(rc);
}
int qedr_dealloc_pd(struct ib_pd *ibpd)
@@ -1516,7 +1526,7 @@ err:
return ERR_PTR(-EFAULT);
}
-enum ib_qp_state qedr_get_ibqp_state(enum qed_roce_qp_state qp_state)
+static enum ib_qp_state qedr_get_ibqp_state(enum qed_roce_qp_state qp_state)
{
switch (qp_state) {
case QED_ROCE_QP_STATE_RESET:
@@ -1537,7 +1547,8 @@ enum ib_qp_state qedr_get_ibqp_state(enum qed_roce_qp_state qp_state)
return IB_QPS_ERR;
}
-enum qed_roce_qp_state qedr_get_state_from_ibqp(enum ib_qp_state qp_state)
+static enum qed_roce_qp_state qedr_get_state_from_ibqp(
+ enum ib_qp_state qp_state)
{
switch (qp_state) {
case IB_QPS_RESET:
@@ -1573,7 +1584,7 @@ static int qedr_update_qp_state(struct qedr_dev *dev,
int status = 0;
if (new_state == qp->state)
- return 1;
+ return 0;
switch (qp->state) {
case QED_ROCE_QP_STATE_RESET:
@@ -1649,6 +1660,14 @@ static int qedr_update_qp_state(struct qedr_dev *dev,
/* ERR->XXX */
switch (new_state) {
case QED_ROCE_QP_STATE_RESET:
+ if ((qp->rq.prod != qp->rq.cons) ||
+ (qp->sq.prod != qp->sq.cons)) {
+ DP_NOTICE(dev,
+ "Error->Reset with rq/sq not empty rq.prod=%x rq.cons=%x sq.prod=%x sq.cons=%x\n",
+ qp->rq.prod, qp->rq.cons, qp->sq.prod,
+ qp->sq.cons);
+ status = -EINVAL;
+ }
break;
default:
status = -EINVAL;
@@ -1781,7 +1800,6 @@ int qedr_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
qp_params.sgid.dwords[2], qp_params.sgid.dwords[3]);
DP_DEBUG(dev, QEDR_MSG_QP, "remote_mac=[%pM]\n",
qp_params.remote_mac_addr);
-;
qp_params.mtu = qp->mtu;
qp_params.lb_indication = false;
@@ -1932,7 +1950,7 @@ int qedr_query_qp(struct ib_qp *ibqp,
qp_attr->qp_state = qedr_get_ibqp_state(params.state);
qp_attr->cur_qp_state = qedr_get_ibqp_state(params.state);
- qp_attr->path_mtu = iboe_get_mtu(params.mtu);
+ qp_attr->path_mtu = ib_mtu_int_to_enum(params.mtu);
qp_attr->path_mig_state = IB_MIG_MIGRATED;
qp_attr->rq_psn = params.rq_psn;
qp_attr->sq_psn = params.sq_psn;
@@ -1944,7 +1962,7 @@ int qedr_query_qp(struct ib_qp *ibqp,
qp_attr->cap.max_recv_wr = qp->rq.max_wr;
qp_attr->cap.max_send_sge = qp->sq.max_sges;
qp_attr->cap.max_recv_sge = qp->rq.max_sges;
- qp_attr->cap.max_inline_data = qp->max_inline_data;
+ qp_attr->cap.max_inline_data = ROCE_REQ_MAX_INLINE_DATA_SIZE;
qp_init_attr->cap = qp_attr->cap;
memcpy(&qp_attr->ah_attr.grh.dgid.raw[0], &params.dgid.bytes[0],
@@ -2225,7 +2243,8 @@ int qedr_dereg_mr(struct ib_mr *ib_mr)
return rc;
}
-struct qedr_mr *__qedr_alloc_mr(struct ib_pd *ibpd, int max_page_list_len)
+static struct qedr_mr *__qedr_alloc_mr(struct ib_pd *ibpd,
+ int max_page_list_len)
{
struct qedr_pd *pd = get_qedr_pd(ibpd);
struct qedr_dev *dev = get_qedr_dev(ibpd->device);
@@ -2627,7 +2646,7 @@ static int qedr_prepare_reg(struct qedr_qp *qp,
return 0;
}
-enum ib_wc_opcode qedr_ib_to_wc_opcode(enum ib_wr_opcode opcode)
+static enum ib_wc_opcode qedr_ib_to_wc_opcode(enum ib_wr_opcode opcode)
{
switch (opcode) {
case IB_WR_RDMA_WRITE:
@@ -2652,7 +2671,7 @@ enum ib_wc_opcode qedr_ib_to_wc_opcode(enum ib_wr_opcode opcode)
}
}
-inline bool qedr_can_post_send(struct qedr_qp *qp, struct ib_send_wr *wr)
+static inline bool qedr_can_post_send(struct qedr_qp *qp, struct ib_send_wr *wr)
{
int wq_is_full, err_wr, pbl_is_full;
struct qedr_dev *dev = qp->dev;
@@ -2689,7 +2708,7 @@ inline bool qedr_can_post_send(struct qedr_qp *qp, struct ib_send_wr *wr)
return true;
}
-int __qedr_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
+static int __qedr_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
struct ib_send_wr **bad_wr)
{
struct qedr_dev *dev = get_qedr_dev(ibqp->device);
@@ -3157,9 +3176,10 @@ static int qedr_poll_cq_req(struct qedr_dev *dev,
IB_WC_SUCCESS, 0);
break;
case RDMA_CQE_REQ_STS_WORK_REQUEST_FLUSHED_ERR:
- DP_ERR(dev,
- "Error: POLL CQ with RDMA_CQE_REQ_STS_WORK_REQUEST_FLUSHED_ERR. CQ icid=0x%x, QP icid=0x%x\n",
- cq->icid, qp->icid);
+ if (qp->state != QED_ROCE_QP_STATE_ERR)
+ DP_ERR(dev,
+ "Error: POLL CQ with RDMA_CQE_REQ_STS_WORK_REQUEST_FLUSHED_ERR. CQ icid=0x%x, QP icid=0x%x\n",
+ cq->icid, qp->icid);
cnt = process_req(dev, qp, cq, num_entries, wc, req->sq_cons,
IB_WC_WR_FLUSH_ERR, 1);
break;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 01:53:42 +0100