aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/infiniband
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/hw/bnxt_re/ib_verbs.c43
-rw-r--r--drivers/infiniband/hw/bnxt_re/main.c3
-rw-r--r--drivers/infiniband/hw/bnxt_re/qplib_fp.c3
-rw-r--r--drivers/infiniband/hw/hfi1/pio.c6
-rw-r--r--drivers/infiniband/hw/hfi1/sdma.c2
-rw-r--r--drivers/infiniband/hw/irdma/defs.h1
-rw-r--r--drivers/infiniband/hw/irdma/hw.c8
-rw-r--r--drivers/infiniband/hw/irdma/verbs.c9
-rw-r--r--drivers/infiniband/hw/mlx5/cong.c6
-rw-r--r--drivers/infiniband/hw/mlx5/devx.c2
-rw-r--r--drivers/infiniband/hw/mlx5/wr.c2
-rw-r--r--drivers/infiniband/hw/qedr/verbs.c11
-rw-r--r--drivers/infiniband/ulp/srpt/ib_srpt.c17
13 files changed, 79 insertions, 34 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index 824349659d69d..ce9c5bae83bf1 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -401,6 +401,10 @@ static void bnxt_re_create_fence_wqe(struct bnxt_re_pd *pd)
struct bnxt_re_fence_data *fence = &pd->fence;
struct ib_mr *ib_mr = &fence->mr->ib_mr;
struct bnxt_qplib_swqe *wqe = &fence->bind_wqe;
+ struct bnxt_re_dev *rdev = pd->rdev;
+
+ if (bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx))
+ return;
memset(wqe, 0, sizeof(*wqe));
wqe->type = BNXT_QPLIB_SWQE_TYPE_BIND_MW;
@@ -455,6 +459,9 @@ static void bnxt_re_destroy_fence_mr(struct bnxt_re_pd *pd)
struct device *dev = &rdev->en_dev->pdev->dev;
struct bnxt_re_mr *mr = fence->mr;
+ if (bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx))
+ return;
+
if (fence->mw) {
bnxt_re_dealloc_mw(fence->mw);
fence->mw = NULL;
@@ -486,6 +493,9 @@ static int bnxt_re_create_fence_mr(struct bnxt_re_pd *pd)
struct ib_mw *mw;
int rc;
+ if (bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx))
+ return 0;
+
dma_addr = dma_map_single(dev, fence->va, BNXT_RE_FENCE_BYTES,
DMA_BIDIRECTIONAL);
rc = dma_mapping_error(dev, dma_addr);
@@ -1817,7 +1827,7 @@ int bnxt_re_modify_srq(struct ib_srq *ib_srq, struct ib_srq_attr *srq_attr,
switch (srq_attr_mask) {
case IB_SRQ_MAX_WR:
/* SRQ resize is not supported */
- break;
+ return -EINVAL;
case IB_SRQ_LIMIT:
/* Change the SRQ threshold */
if (srq_attr->srq_limit > srq->qplib_srq.max_wqe)
@@ -1832,13 +1842,12 @@ int bnxt_re_modify_srq(struct ib_srq *ib_srq, struct ib_srq_attr *srq_attr,
/* On success, update the shadow */
srq->srq_limit = srq_attr->srq_limit;
/* No need to Build and send response back to udata */
- break;
+ return 0;
default:
ibdev_err(&rdev->ibdev,
"Unsupported srq_attr_mask 0x%x", srq_attr_mask);
return -EINVAL;
}
- return 0;
}
int bnxt_re_query_srq(struct ib_srq *ib_srq, struct ib_srq_attr *srq_attr)
@@ -2556,11 +2565,6 @@ static int bnxt_re_build_inv_wqe(const struct ib_send_wr *wr,
wqe->type = BNXT_QPLIB_SWQE_TYPE_LOCAL_INV;
wqe->local_inv.inv_l_key = wr->ex.invalidate_rkey;
- /* Need unconditional fence for local invalidate
- * opcode to work as expected.
- */
- wqe->flags |= BNXT_QPLIB_SWQE_FLAGS_UC_FENCE;
-
if (wr->send_flags & IB_SEND_SIGNALED)
wqe->flags |= BNXT_QPLIB_SWQE_FLAGS_SIGNAL_COMP;
if (wr->send_flags & IB_SEND_SOLICITED)
@@ -2583,12 +2587,6 @@ static int bnxt_re_build_reg_wqe(const struct ib_reg_wr *wr,
wqe->frmr.levels = qplib_frpl->hwq.level;
wqe->type = BNXT_QPLIB_SWQE_TYPE_REG_MR;
- /* Need unconditional fence for reg_mr
- * opcode to function as expected.
- */
-
- wqe->flags |= BNXT_QPLIB_SWQE_FLAGS_UC_FENCE;
-
if (wr->wr.send_flags & IB_SEND_SIGNALED)
wqe->flags |= BNXT_QPLIB_SWQE_FLAGS_SIGNAL_COMP;
@@ -2719,6 +2717,18 @@ bad:
return rc;
}
+static void bnxt_re_legacy_set_uc_fence(struct bnxt_qplib_swqe *wqe)
+{
+ /* Need unconditional fence for non-wire memory opcode
+ * to work as expected.
+ */
+ if (wqe->type == BNXT_QPLIB_SWQE_TYPE_LOCAL_INV ||
+ wqe->type == BNXT_QPLIB_SWQE_TYPE_FAST_REG_MR ||
+ wqe->type == BNXT_QPLIB_SWQE_TYPE_REG_MR ||
+ wqe->type == BNXT_QPLIB_SWQE_TYPE_BIND_MW)
+ wqe->flags |= BNXT_QPLIB_SWQE_FLAGS_UC_FENCE;
+}
+
int bnxt_re_post_send(struct ib_qp *ib_qp, const struct ib_send_wr *wr,
const struct ib_send_wr **bad_wr)
{
@@ -2798,8 +2808,11 @@ int bnxt_re_post_send(struct ib_qp *ib_qp, const struct ib_send_wr *wr,
rc = -EINVAL;
goto bad;
}
- if (!rc)
+ if (!rc) {
+ if (!bnxt_qplib_is_chip_gen_p5_p7(qp->rdev->chip_ctx))
+ bnxt_re_legacy_set_uc_fence(&wqe);
rc = bnxt_qplib_post_send(&qp->qplib_qp, &wqe);
+ }
bad:
if (rc) {
ibdev_err(&qp->rdev->ibdev,
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index f022c922fae51..54b4d2f3a5d88 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -280,9 +280,6 @@ static void bnxt_re_set_resource_limits(struct bnxt_re_dev *rdev)
static void bnxt_re_vf_res_config(struct bnxt_re_dev *rdev)
{
-
- if (test_bit(BNXT_RE_FLAG_ERR_DEVICE_DETACHED, &rdev->flags))
- return;
rdev->num_vfs = pci_sriov_get_totalvfs(rdev->en_dev->pdev);
if (!bnxt_qplib_is_chip_gen_p5_p7(rdev->chip_ctx)) {
bnxt_re_set_resource_limits(rdev);
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
index c98e04fe2ddd4..439d0c7c5d0ca 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -744,7 +744,8 @@ int bnxt_qplib_query_srq(struct bnxt_qplib_res *res,
bnxt_qplib_fill_cmdqmsg(&msg, &req, &resp, &sbuf, sizeof(req),
sizeof(resp), 0);
rc = bnxt_qplib_rcfw_send_message(rcfw, &msg);
- srq->threshold = le16_to_cpu(sb->srq_limit);
+ if (!rc)
+ srq->threshold = le16_to_cpu(sb->srq_limit);
dma_free_coherent(&rcfw->pdev->dev, sbuf.size,
sbuf.sb, sbuf.dma_addr);
diff --git a/drivers/infiniband/hw/hfi1/pio.c b/drivers/infiniband/hw/hfi1/pio.c
index 68c621ff59d03..5a91cbda4aee6 100644
--- a/drivers/infiniband/hw/hfi1/pio.c
+++ b/drivers/infiniband/hw/hfi1/pio.c
@@ -2086,7 +2086,7 @@ int init_credit_return(struct hfi1_devdata *dd)
"Unable to allocate credit return DMA range for NUMA %d\n",
i);
ret = -ENOMEM;
- goto done;
+ goto free_cr_base;
}
}
set_dev_node(&dd->pcidev->dev, dd->node);
@@ -2094,6 +2094,10 @@ int init_credit_return(struct hfi1_devdata *dd)
ret = 0;
done:
return ret;
+
+free_cr_base:
+ free_credit_return(dd);
+ goto done;
}
void free_credit_return(struct hfi1_devdata *dd)
diff --git a/drivers/infiniband/hw/hfi1/sdma.c b/drivers/infiniband/hw/hfi1/sdma.c
index 6e5ac2023328a..b67d23b1f2862 100644
--- a/drivers/infiniband/hw/hfi1/sdma.c
+++ b/drivers/infiniband/hw/hfi1/sdma.c
@@ -3158,7 +3158,7 @@ int _pad_sdma_tx_descs(struct hfi1_devdata *dd, struct sdma_txreq *tx)
{
int rval = 0;
- if ((unlikely(tx->num_desc + 1 == tx->desc_limit))) {
+ if ((unlikely(tx->num_desc == tx->desc_limit))) {
rval = _extend_sdma_tx_descs(dd, tx);
if (rval) {
__sdma_txclean(dd, tx);
diff --git a/drivers/infiniband/hw/irdma/defs.h b/drivers/infiniband/hw/irdma/defs.h
index 8fb752f2eda29..2cb4b96db7212 100644
--- a/drivers/infiniband/hw/irdma/defs.h
+++ b/drivers/infiniband/hw/irdma/defs.h
@@ -346,6 +346,7 @@ enum irdma_cqp_op_type {
#define IRDMA_AE_LLP_TOO_MANY_KEEPALIVE_RETRIES 0x050b
#define IRDMA_AE_LLP_DOUBT_REACHABILITY 0x050c
#define IRDMA_AE_LLP_CONNECTION_ESTABLISHED 0x050e
+#define IRDMA_AE_LLP_TOO_MANY_RNRS 0x050f
#define IRDMA_AE_RESOURCE_EXHAUSTION 0x0520
#define IRDMA_AE_RESET_SENT 0x0601
#define IRDMA_AE_TERMINATE_SENT 0x0602
diff --git a/drivers/infiniband/hw/irdma/hw.c b/drivers/infiniband/hw/irdma/hw.c
index bd4b2b8964444..ad50b77282f8a 100644
--- a/drivers/infiniband/hw/irdma/hw.c
+++ b/drivers/infiniband/hw/irdma/hw.c
@@ -387,6 +387,7 @@ static void irdma_process_aeq(struct irdma_pci_f *rf)
case IRDMA_AE_LLP_TOO_MANY_RETRIES:
case IRDMA_AE_LCE_QP_CATASTROPHIC:
case IRDMA_AE_LCE_FUNCTION_CATASTROPHIC:
+ case IRDMA_AE_LLP_TOO_MANY_RNRS:
case IRDMA_AE_LCE_CQ_CATASTROPHIC:
case IRDMA_AE_UDA_XMIT_DGRAM_TOO_LONG:
default:
@@ -570,6 +571,13 @@ static void irdma_destroy_irq(struct irdma_pci_f *rf,
dev->irq_ops->irdma_dis_irq(dev, msix_vec->idx);
irq_update_affinity_hint(msix_vec->irq, NULL);
free_irq(msix_vec->irq, dev_id);
+ if (rf == dev_id) {
+ tasklet_kill(&rf->dpc_tasklet);
+ } else {
+ struct irdma_ceq *iwceq = (struct irdma_ceq *)dev_id;
+
+ tasklet_kill(&iwceq->dpc_tasklet);
+ }
}
/**
diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c
index b5eb8d421988c..0b046c061742b 100644
--- a/drivers/infiniband/hw/irdma/verbs.c
+++ b/drivers/infiniband/hw/irdma/verbs.c
@@ -839,7 +839,9 @@ static int irdma_validate_qp_attrs(struct ib_qp_init_attr *init_attr,
if (init_attr->cap.max_inline_data > uk_attrs->max_hw_inline ||
init_attr->cap.max_send_sge > uk_attrs->max_hw_wq_frags ||
- init_attr->cap.max_recv_sge > uk_attrs->max_hw_wq_frags)
+ init_attr->cap.max_recv_sge > uk_attrs->max_hw_wq_frags ||
+ init_attr->cap.max_send_wr > uk_attrs->max_hw_wq_quanta ||
+ init_attr->cap.max_recv_wr > uk_attrs->max_hw_rq_quanta)
return -EINVAL;
if (rdma_protocol_roce(&iwdev->ibdev, 1)) {
@@ -2184,9 +2186,8 @@ static int irdma_create_cq(struct ib_cq *ibcq,
info.cq_base_pa = iwcq->kmem.pa;
}
- if (dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_2)
- info.shadow_read_threshold = min(info.cq_uk_init_info.cq_size / 2,
- (u32)IRDMA_MAX_CQ_READ_THRESH);
+ info.shadow_read_threshold = min(info.cq_uk_init_info.cq_size / 2,
+ (u32)IRDMA_MAX_CQ_READ_THRESH);
if (irdma_sc_cq_init(cq, &info)) {
ibdev_dbg(&iwdev->ibdev, "VERBS: init cq fail\n");
diff --git a/drivers/infiniband/hw/mlx5/cong.c b/drivers/infiniband/hw/mlx5/cong.c
index f87531318feb8..a78a067e3ce7f 100644
--- a/drivers/infiniband/hw/mlx5/cong.c
+++ b/drivers/infiniband/hw/mlx5/cong.c
@@ -458,6 +458,12 @@ void mlx5_ib_init_cong_debugfs(struct mlx5_ib_dev *dev, u32 port_num)
dbg_cc_params->root = debugfs_create_dir("cc_params", mlx5_debugfs_get_dev_root(mdev));
for (i = 0; i < MLX5_IB_DBG_CC_MAX; i++) {
+ if ((i == MLX5_IB_DBG_CC_GENERAL_RTT_RESP_DSCP_VALID ||
+ i == MLX5_IB_DBG_CC_GENERAL_RTT_RESP_DSCP))
+ if (!MLX5_CAP_GEN(mdev, roce) ||
+ !MLX5_CAP_ROCE(mdev, roce_cc_general))
+ continue;
+
dbg_cc_params->params[i].offset = i;
dbg_cc_params->params[i].dev = dev;
dbg_cc_params->params[i].port_num = port_num;
diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c
index 869369cb5b5fa..253fea374a72d 100644
--- a/drivers/infiniband/hw/mlx5/devx.c
+++ b/drivers/infiniband/hw/mlx5/devx.c
@@ -2949,7 +2949,7 @@ DECLARE_UVERBS_NAMED_METHOD(
MLX5_IB_METHOD_DEVX_OBJ_MODIFY,
UVERBS_ATTR_IDR(MLX5_IB_ATTR_DEVX_OBJ_MODIFY_HANDLE,
UVERBS_IDR_ANY_OBJECT,
- UVERBS_ACCESS_WRITE,
+ UVERBS_ACCESS_READ,
UA_MANDATORY),
UVERBS_ATTR_PTR_IN(
MLX5_IB_ATTR_DEVX_OBJ_MODIFY_CMD_IN,
diff --git a/drivers/infiniband/hw/mlx5/wr.c b/drivers/infiniband/hw/mlx5/wr.c
index df1d1b0a3ef72..9947feb7fb8a0 100644
--- a/drivers/infiniband/hw/mlx5/wr.c
+++ b/drivers/infiniband/hw/mlx5/wr.c
@@ -78,7 +78,7 @@ static void set_eth_seg(const struct ib_send_wr *wr, struct mlx5_ib_qp *qp,
*/
copysz = min_t(u64, *cur_edge - (void *)eseg->inline_hdr.start,
left);
- memcpy(eseg->inline_hdr.start, pdata, copysz);
+ memcpy(eseg->inline_hdr.data, pdata, copysz);
stride = ALIGN(sizeof(struct mlx5_wqe_eth_seg) -
sizeof(eseg->inline_hdr.start) + copysz, 16);
*size += stride / 16;
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index 7887a6786ed43..f118ce0a9a617 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -1879,8 +1879,17 @@ static int qedr_create_user_qp(struct qedr_dev *dev,
/* RQ - read access only (0) */
rc = qedr_init_user_queue(udata, dev, &qp->urq, ureq.rq_addr,
ureq.rq_len, true, 0, alloc_and_init);
- if (rc)
+ if (rc) {
+ ib_umem_release(qp->usq.umem);
+ qp->usq.umem = NULL;
+ if (rdma_protocol_roce(&dev->ibdev, 1)) {
+ qedr_free_pbl(dev, &qp->usq.pbl_info,
+ qp->usq.pbl_tbl);
+ } else {
+ kfree(qp->usq.pbl_tbl);
+ }
return rc;
+ }
}
memset(&in_params, 0, sizeof(in_params));
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index 58f70cfec45a7..040234c01be4d 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -79,12 +79,16 @@ module_param(srpt_srq_size, int, 0444);
MODULE_PARM_DESC(srpt_srq_size,
"Shared receive queue (SRQ) size.");
+static int srpt_set_u64_x(const char *buffer, const struct kernel_param *kp)
+{
+ return kstrtou64(buffer, 16, (u64 *)kp->arg);
+}
static int srpt_get_u64_x(char *buffer, const struct kernel_param *kp)
{
return sprintf(buffer, "0x%016llx\n", *(u64 *)kp->arg);
}
-module_param_call(srpt_service_guid, NULL, srpt_get_u64_x, &srpt_service_guid,
- 0444);
+module_param_call(srpt_service_guid, srpt_set_u64_x, srpt_get_u64_x,
+ &srpt_service_guid, 0444);
MODULE_PARM_DESC(srpt_service_guid,
"Using this value for ioc_guid, id_ext, and cm_listen_id instead of using the node_guid of the first HCA.");
@@ -210,10 +214,12 @@ static const char *get_ch_state_name(enum rdma_ch_state s)
/**
* srpt_qp_event - QP event callback function
* @event: Description of the event that occurred.
- * @ch: SRPT RDMA channel.
+ * @ptr: SRPT RDMA channel.
*/
-static void srpt_qp_event(struct ib_event *event, struct srpt_rdma_ch *ch)
+static void srpt_qp_event(struct ib_event *event, void *ptr)
{
+ struct srpt_rdma_ch *ch = ptr;
+
pr_debug("QP event %d on ch=%p sess_name=%s-%d state=%s\n",
event->event, ch, ch->sess_name, ch->qp->qp_num,
get_ch_state_name(ch->state));
@@ -1807,8 +1813,7 @@ retry:
ch->cq_size = ch->rq_size + sq_size;
qp_init->qp_context = (void *)ch;
- qp_init->event_handler
- = (void(*)(struct ib_event *, void*))srpt_qp_event;
+ qp_init->event_handler = srpt_qp_event;
qp_init->send_cq = ch->cq;
qp_init->recv_cq = ch->cq;
qp_init->sq_sig_type = IB_SIGNAL_REQ_WR;