aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/ulp
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/ulp')
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib.h4
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_cm.c4
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_ib.c22
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_main.c2
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_multicast.c2
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_verbs.c6
-rw-r--r--drivers/infiniband/ulp/iser/iscsi_iser.h10
-rw-r--r--drivers/infiniband/ulp/iser/iser_memory.c72
-rw-r--r--drivers/infiniband/ulp/iser/iser_verbs.c2
-rw-r--r--drivers/infiniband/ulp/isert/ib_isert.c156
-rw-r--r--drivers/infiniband/ulp/isert/ib_isert.h6
-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.c26
-rw-r--r--drivers/infiniband/ulp/srpt/ib_srpt.c32
13 files changed, 172 insertions, 172 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index 4cd5428a2399..453860ade65e 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -360,7 +360,7 @@ struct ipoib_dev_priv {
unsigned tx_head;
unsigned tx_tail;
struct ib_sge tx_sge[MAX_SKB_FRAGS + 1];
- struct ib_send_wr tx_wr;
+ struct ib_ud_wr tx_wr;
unsigned tx_outstanding;
struct ib_wc send_wc[MAX_SEND_CQE];
@@ -527,7 +527,7 @@ static inline void ipoib_build_sge(struct ipoib_dev_priv *priv,
priv->tx_sge[i + off].addr = mapping[i + off];
priv->tx_sge[i + off].length = skb_frag_size(&frags[i]);
}
- priv->tx_wr.num_sge = nr_frags + off;
+ priv->tx_wr.wr.num_sge = nr_frags + off;
}
#ifdef CONFIG_INFINIBAND_IPOIB_DEBUG
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index c78dc1638030..3ae9726efb98 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -700,9 +700,9 @@ static inline int post_send(struct ipoib_dev_priv *priv,
ipoib_build_sge(priv, tx_req);
- priv->tx_wr.wr_id = wr_id | IPOIB_OP_CM;
+ priv->tx_wr.wr.wr_id = wr_id | IPOIB_OP_CM;
- return ib_post_send(tx->qp, &priv->tx_wr, &bad_wr);
+ return ib_post_send(tx->qp, &priv->tx_wr.wr, &bad_wr);
}
void ipoib_cm_send(struct net_device *dev, struct sk_buff *skb, struct ipoib_cm_tx *tx)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index d266667ca9b8..5ea0c14070d1 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -518,19 +518,19 @@ static inline int post_send(struct ipoib_dev_priv *priv,
ipoib_build_sge(priv, tx_req);
- priv->tx_wr.wr_id = wr_id;
- priv->tx_wr.wr.ud.remote_qpn = qpn;
- priv->tx_wr.wr.ud.ah = address;
+ priv->tx_wr.wr.wr_id = wr_id;
+ priv->tx_wr.remote_qpn = qpn;
+ priv->tx_wr.ah = address;
if (head) {
- priv->tx_wr.wr.ud.mss = skb_shinfo(skb)->gso_size;
- priv->tx_wr.wr.ud.header = head;
- priv->tx_wr.wr.ud.hlen = hlen;
- priv->tx_wr.opcode = IB_WR_LSO;
+ priv->tx_wr.mss = skb_shinfo(skb)->gso_size;
+ priv->tx_wr.header = head;
+ priv->tx_wr.hlen = hlen;
+ priv->tx_wr.wr.opcode = IB_WR_LSO;
} else
- priv->tx_wr.opcode = IB_WR_SEND;
+ priv->tx_wr.wr.opcode = IB_WR_SEND;
- return ib_post_send(priv->qp, &priv->tx_wr, &bad_wr);
+ return ib_post_send(priv->qp, &priv->tx_wr.wr, &bad_wr);
}
void ipoib_send(struct net_device *dev, struct sk_buff *skb,
@@ -583,9 +583,9 @@ void ipoib_send(struct net_device *dev, struct sk_buff *skb,
}
if (skb->ip_summed == CHECKSUM_PARTIAL)
- priv->tx_wr.send_flags |= IB_SEND_IP_CSUM;
+ priv->tx_wr.wr.send_flags |= IB_SEND_IP_CSUM;
else
- priv->tx_wr.send_flags &= ~IB_SEND_IP_CSUM;
+ priv->tx_wr.wr.send_flags &= ~IB_SEND_IP_CSUM;
if (++priv->tx_outstanding == ipoib_sendq_size) {
ipoib_dbg(priv, "TX ring full, stopping kernel net queue\n");
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index f74316e679d2..65d916cc70c7 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -461,7 +461,7 @@ int ipoib_set_mode(struct net_device *dev, const char *buf)
netdev_update_features(dev);
dev_set_mtu(dev, ipoib_cm_max_mtu(dev));
rtnl_unlock();
- priv->tx_wr.send_flags &= ~IB_SEND_IP_CSUM;
+ priv->tx_wr.wr.send_flags &= ~IB_SEND_IP_CSUM;
ipoib_flush_paths(dev);
rtnl_lock();
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 136cbefe00f8..029589b21fe9 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -245,7 +245,7 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast,
priv->qkey = be32_to_cpu(priv->broadcast->mcmember.qkey);
spin_unlock_irq(&priv->lock);
- priv->tx_wr.wr.ud.remote_qkey = priv->qkey;
+ priv->tx_wr.remote_qkey = priv->qkey;
set_qkey = 1;
}
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
index 78845b6e8b81..d48c5bae7877 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
@@ -221,9 +221,9 @@ int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca)
for (i = 0; i < MAX_SKB_FRAGS + 1; ++i)
priv->tx_sge[i].lkey = priv->pd->local_dma_lkey;
- priv->tx_wr.opcode = IB_WR_SEND;
- priv->tx_wr.sg_list = priv->tx_sge;
- priv->tx_wr.send_flags = IB_SEND_SIGNALED;
+ priv->tx_wr.wr.opcode = IB_WR_SEND;
+ priv->tx_wr.wr.sg_list = priv->tx_sge;
+ priv->tx_wr.wr.send_flags = IB_SEND_SIGNALED;
priv->rx_sge[0].lkey = priv->pd->local_dma_lkey;
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index a5edd6ede692..2fab519dbd86 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -300,7 +300,11 @@ struct iser_tx_desc {
int num_sge;
bool mapped;
u8 wr_idx;
- struct ib_send_wr wrs[ISER_MAX_WRS];
+ union iser_wr {
+ struct ib_send_wr send;
+ struct ib_fast_reg_wr fast_reg;
+ struct ib_sig_handover_wr sig;
+ } wrs[ISER_MAX_WRS];
struct iser_mem_reg data_reg;
struct iser_mem_reg prot_reg;
struct ib_sig_attrs sig_attrs;
@@ -712,11 +716,11 @@ iser_reg_desc_put_fmr(struct ib_conn *ib_conn,
static inline struct ib_send_wr *
iser_tx_next_wr(struct iser_tx_desc *tx_desc)
{
- struct ib_send_wr *cur_wr = &tx_desc->wrs[tx_desc->wr_idx];
+ struct ib_send_wr *cur_wr = &tx_desc->wrs[tx_desc->wr_idx].send;
struct ib_send_wr *last_wr;
if (tx_desc->wr_idx) {
- last_wr = &tx_desc->wrs[tx_desc->wr_idx - 1];
+ last_wr = &tx_desc->wrs[tx_desc->wr_idx - 1].send;
last_wr->next = cur_wr;
}
tx_desc->wr_idx++;
diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index 4c46d67d37a1..f45e6a352173 100644
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -683,7 +683,7 @@ iser_reg_sig_mr(struct iscsi_iser_task *iser_task,
{
struct iser_tx_desc *tx_desc = &iser_task->desc;
struct ib_sig_attrs *sig_attrs = &tx_desc->sig_attrs;
- struct ib_send_wr *wr;
+ struct ib_sig_handover_wr *wr;
int ret;
memset(sig_attrs, 0, sizeof(*sig_attrs));
@@ -693,26 +693,24 @@ iser_reg_sig_mr(struct iscsi_iser_task *iser_task,
iser_set_prot_checks(iser_task->sc, &sig_attrs->check_mask);
- if (!pi_ctx->sig_mr_valid) {
- wr = iser_tx_next_wr(tx_desc);
- iser_inv_rkey(wr, pi_ctx->sig_mr);
- }
-
- wr = iser_tx_next_wr(tx_desc);
- wr->opcode = IB_WR_REG_SIG_MR;
- wr->wr_id = ISER_FASTREG_LI_WRID;
- wr->sg_list = &data_reg->sge;
- wr->num_sge = 1;
- wr->send_flags = 0;
- wr->wr.sig_handover.sig_attrs = sig_attrs;
- wr->wr.sig_handover.sig_mr = pi_ctx->sig_mr;
+ if (!pi_ctx->sig_mr_valid)
+ iser_inv_rkey(iser_tx_next_wr(tx_desc), pi_ctx->sig_mr);
+
+ wr = sig_handover_wr(iser_tx_next_wr(tx_desc));
+ wr->wr.opcode = IB_WR_REG_SIG_MR;
+ wr->wr.wr_id = ISER_FASTREG_LI_WRID;
+ wr->wr.sg_list = &data_reg->sge;
+ wr->wr.num_sge = 1;
+ wr->wr.send_flags = 0;
+ wr->sig_attrs = sig_attrs;
+ wr->sig_mr = pi_ctx->sig_mr;
if (scsi_prot_sg_count(iser_task->sc))
- wr->wr.sig_handover.prot = &prot_reg->sge;
+ wr->prot = &prot_reg->sge;
else
- wr->wr.sig_handover.prot = NULL;
- wr->wr.sig_handover.access_flags = IB_ACCESS_LOCAL_WRITE |
- IB_ACCESS_REMOTE_READ |
- IB_ACCESS_REMOTE_WRITE;
+ wr->prot = NULL;
+ wr->access_flags = IB_ACCESS_LOCAL_WRITE |
+ IB_ACCESS_REMOTE_READ |
+ IB_ACCESS_REMOTE_WRITE;
pi_ctx->sig_mr_valid = 0;
sig_reg->sge.lkey = pi_ctx->sig_mr->lkey;
@@ -737,7 +735,7 @@ static int iser_fast_reg_mr(struct iscsi_iser_task *iser_task,
struct ib_mr *mr = rsc->mr;
struct ib_fast_reg_page_list *frpl = rsc->frpl;
struct iser_tx_desc *tx_desc = &iser_task->desc;
- struct ib_send_wr *wr;
+ struct ib_fast_reg_wr *wr;
int offset, size, plen;
plen = iser_sg_to_page_vec(mem, device->ib_device, frpl->page_list,
@@ -747,24 +745,22 @@ static int iser_fast_reg_mr(struct iscsi_iser_task *iser_task,
return -EINVAL;
}
- if (!rsc->mr_valid) {
- wr = iser_tx_next_wr(tx_desc);
- iser_inv_rkey(wr, mr);
- }
-
- wr = iser_tx_next_wr(tx_desc);
- wr->opcode = IB_WR_FAST_REG_MR;
- wr->wr_id = ISER_FASTREG_LI_WRID;
- wr->send_flags = 0;
- wr->wr.fast_reg.iova_start = frpl->page_list[0] + offset;
- wr->wr.fast_reg.page_list = frpl;
- wr->wr.fast_reg.page_list_len = plen;
- wr->wr.fast_reg.page_shift = SHIFT_4K;
- wr->wr.fast_reg.length = size;
- wr->wr.fast_reg.rkey = mr->rkey;
- wr->wr.fast_reg.access_flags = (IB_ACCESS_LOCAL_WRITE |
- IB_ACCESS_REMOTE_WRITE |
- IB_ACCESS_REMOTE_READ);
+ if (!rsc->mr_valid)
+ iser_inv_rkey(iser_tx_next_wr(tx_desc), mr);
+
+ wr = fast_reg_wr(iser_tx_next_wr(tx_desc));
+ wr->wr.opcode = IB_WR_FAST_REG_MR;
+ wr->wr.wr_id = ISER_FASTREG_LI_WRID;
+ wr->wr.send_flags = 0;
+ wr->iova_start = frpl->page_list[0] + offset;
+ wr->page_list = frpl;
+ wr->page_list_len = plen;
+ wr->page_shift = SHIFT_4K;
+ wr->length = size;
+ wr->rkey = mr->rkey;
+ wr->access_flags = (IB_ACCESS_LOCAL_WRITE |
+ IB_ACCESS_REMOTE_WRITE |
+ IB_ACCESS_REMOTE_READ);
rsc->mr_valid = 0;
reg->sge.lkey = mr->lkey;
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index 85132d867bc8..b26022e30af1 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -1135,7 +1135,7 @@ int iser_post_send(struct ib_conn *ib_conn, struct iser_tx_desc *tx_desc,
wr->opcode = IB_WR_SEND;
wr->send_flags = signal ? IB_SEND_SIGNALED : 0;
- ib_ret = ib_post_send(ib_conn->qp, &tx_desc->wrs[0], &bad_wr);
+ ib_ret = ib_post_send(ib_conn->qp, &tx_desc->wrs[0].send, &bad_wr);
if (ib_ret)
iser_err("ib_post_send failed, ret:%d opcode:%d\n",
ib_ret, bad_wr->opcode);
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index 403bd29443b8..02c4c0b4569d 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -1703,10 +1703,10 @@ isert_unmap_cmd(struct isert_cmd *isert_cmd, struct isert_conn *isert_conn)
isert_unmap_data_buf(isert_conn, &wr->data);
}
- if (wr->send_wr) {
+ if (wr->rdma_wr) {
isert_dbg("Cmd %p free send_wr\n", isert_cmd);
- kfree(wr->send_wr);
- wr->send_wr = NULL;
+ kfree(wr->rdma_wr);
+ wr->rdma_wr = NULL;
}
if (wr->ib_sge) {
@@ -1741,7 +1741,7 @@ isert_unreg_rdma(struct isert_cmd *isert_cmd, struct isert_conn *isert_conn)
}
wr->ib_sge = NULL;
- wr->send_wr = NULL;
+ wr->rdma_wr = NULL;
}
static void
@@ -1910,7 +1910,7 @@ isert_completion_rdma_write(struct iser_tx_desc *tx_desc,
}
device->unreg_rdma_mem(isert_cmd, isert_conn);
- wr->send_wr_num = 0;
+ wr->rdma_wr_num = 0;
if (ret)
transport_send_check_condition_and_sense(se_cmd,
se_cmd->pi_err, 0);
@@ -1938,7 +1938,7 @@ isert_completion_rdma_read(struct iser_tx_desc *tx_desc,
iscsit_stop_dataout_timer(cmd);
device->unreg_rdma_mem(isert_cmd, isert_conn);
cmd->write_data_done = wr->data.len;
- wr->send_wr_num = 0;
+ wr->rdma_wr_num = 0;
isert_dbg("Cmd: %p RDMA_READ comp calling execute_cmd\n", isert_cmd);
spin_lock_bh(&cmd->istate_lock);
@@ -2384,7 +2384,7 @@ isert_put_text_rsp(struct iscsi_cmd *cmd, struct iscsi_conn *conn)
static int
isert_build_rdma_wr(struct isert_conn *isert_conn, struct isert_cmd *isert_cmd,
- struct ib_sge *ib_sge, struct ib_send_wr *send_wr,
+ struct ib_sge *ib_sge, struct ib_rdma_wr *rdma_wr,
u32 data_left, u32 offset)
{
struct iscsi_cmd *cmd = isert_cmd->iscsi_cmd;
@@ -2399,8 +2399,8 @@ isert_build_rdma_wr(struct isert_conn *isert_conn, struct isert_cmd *isert_cmd,
sg_nents = min(cmd->se_cmd.t_data_nents - sg_off, isert_conn->max_sge);
page_off = offset % PAGE_SIZE;
- send_wr->sg_list = ib_sge;
- send_wr->wr_id = (uintptr_t)&isert_cmd->tx_desc;
+ rdma_wr->wr.sg_list = ib_sge;
+ rdma_wr->wr.wr_id = (uintptr_t)&isert_cmd->tx_desc;
/*
* Perform mapping of TCM scatterlist memory ib_sge dma_addr.
*/
@@ -2425,11 +2425,11 @@ isert_build_rdma_wr(struct isert_conn *isert_conn, struct isert_cmd *isert_cmd,
isert_dbg("Incrementing ib_sge pointer to %p\n", ib_sge);
}
- send_wr->num_sge = ++i;
+ rdma_wr->wr.num_sge = ++i;
isert_dbg("Set outgoing sg_list: %p num_sg: %u from TCM SGLs\n",
- send_wr->sg_list, send_wr->num_sge);
+ rdma_wr->wr.sg_list, rdma_wr->wr.num_sge);
- return send_wr->num_sge;
+ return rdma_wr->wr.num_sge;
}
static int
@@ -2440,7 +2440,7 @@ isert_map_rdma(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
struct isert_cmd *isert_cmd = iscsit_priv_cmd(cmd);
struct isert_conn *isert_conn = conn->context;
struct isert_data_buf *data = &wr->data;
- struct ib_send_wr *send_wr;
+ struct ib_rdma_wr *rdma_wr;
struct ib_sge *ib_sge;
u32 offset, data_len, data_left, rdma_write_max, va_offset = 0;
int ret = 0, i, ib_sge_cnt;
@@ -2465,11 +2465,11 @@ isert_map_rdma(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
}
wr->ib_sge = ib_sge;
- wr->send_wr_num = DIV_ROUND_UP(data->nents, isert_conn->max_sge);
- wr->send_wr = kzalloc(sizeof(struct ib_send_wr) * wr->send_wr_num,
+ wr->rdma_wr_num = DIV_ROUND_UP(data->nents, isert_conn->max_sge);
+ wr->rdma_wr = kzalloc(sizeof(struct ib_rdma_wr) * wr->rdma_wr_num,
GFP_KERNEL);
- if (!wr->send_wr) {
- isert_dbg("Unable to allocate wr->send_wr\n");
+ if (!wr->rdma_wr) {
+ isert_dbg("Unable to allocate wr->rdma_wr\n");
ret = -ENOMEM;
goto unmap_cmd;
}
@@ -2477,31 +2477,31 @@ isert_map_rdma(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
wr->isert_cmd = isert_cmd;
rdma_write_max = isert_conn->max_sge * PAGE_SIZE;
- for (i = 0; i < wr->send_wr_num; i++) {
- send_wr = &isert_cmd->rdma_wr.send_wr[i];
+ for (i = 0; i < wr->rdma_wr_num; i++) {
+ rdma_wr = &isert_cmd->rdma_wr.rdma_wr[i];
data_len = min(data_left, rdma_write_max);
- send_wr->send_flags = 0;
+ rdma_wr->wr.send_flags = 0;
if (wr->iser_ib_op == ISER_IB_RDMA_WRITE) {
- send_wr->opcode = IB_WR_RDMA_WRITE;
- send_wr->wr.rdma.remote_addr = isert_cmd->read_va + offset;
- send_wr->wr.rdma.rkey = isert_cmd->read_stag;
- if (i + 1 == wr->send_wr_num)
- send_wr->next = &isert_cmd->tx_desc.send_wr;
+ rdma_wr->wr.opcode = IB_WR_RDMA_WRITE;
+ rdma_wr->remote_addr = isert_cmd->read_va + offset;
+ rdma_wr->rkey = isert_cmd->read_stag;
+ if (i + 1 == wr->rdma_wr_num)
+ rdma_wr->wr.next = &isert_cmd->tx_desc.send_wr;
else
- send_wr->next = &wr->send_wr[i + 1];
+ rdma_wr->wr.next = &wr->rdma_wr[i + 1].wr;
} else {
- send_wr->opcode = IB_WR_RDMA_READ;
- send_wr->wr.rdma.remote_addr = isert_cmd->write_va + va_offset;
- send_wr->wr.rdma.rkey = isert_cmd->write_stag;
- if (i + 1 == wr->send_wr_num)
- send_wr->send_flags = IB_SEND_SIGNALED;
+ rdma_wr->wr.opcode = IB_WR_RDMA_READ;
+ rdma_wr->remote_addr = isert_cmd->write_va + va_offset;
+ rdma_wr->rkey = isert_cmd->write_stag;
+ if (i + 1 == wr->rdma_wr_num)
+ rdma_wr->wr.send_flags = IB_SEND_SIGNALED;
else
- send_wr->next = &wr->send_wr[i + 1];
+ rdma_wr->wr.next = &wr->rdma_wr[i + 1].wr;
}
ib_sge_cnt = isert_build_rdma_wr(isert_conn, isert_cmd, ib_sge,
- send_wr, data_len, offset);
+ rdma_wr, data_len, offset);
ib_sge += ib_sge_cnt;
offset += data_len;
@@ -2581,8 +2581,8 @@ isert_fast_reg_mr(struct isert_conn *isert_conn,
struct ib_device *ib_dev = device->ib_device;
struct ib_mr *mr;
struct ib_fast_reg_page_list *frpl;
- struct ib_send_wr fr_wr, inv_wr;
- struct ib_send_wr *bad_wr, *wr = NULL;
+ struct ib_fast_reg_wr fr_wr;
+ struct ib_send_wr inv_wr, *bad_wr, *wr = NULL;
int ret, pagelist_len;
u32 page_off;
@@ -2620,20 +2620,20 @@ isert_fast_reg_mr(struct isert_conn *isert_conn,
/* Prepare FASTREG WR */
memset(&fr_wr, 0, sizeof(fr_wr));
- fr_wr.wr_id = ISER_FASTREG_LI_WRID;
- fr_wr.opcode = IB_WR_FAST_REG_MR;
- fr_wr.wr.fast_reg.iova_start = frpl->page_list[0] + page_off;
- fr_wr.wr.fast_reg.page_list = frpl;
- fr_wr.wr.fast_reg.page_list_len = pagelist_len;
- fr_wr.wr.fast_reg.page_shift = PAGE_SHIFT;
- fr_wr.wr.fast_reg.length = mem->len;
- fr_wr.wr.fast_reg.rkey = mr->rkey;
- fr_wr.wr.fast_reg.access_flags = IB_ACCESS_LOCAL_WRITE;
+ fr_wr.wr.wr_id = ISER_FASTREG_LI_WRID;
+ fr_wr.wr.opcode = IB_WR_FAST_REG_MR;
+ fr_wr.iova_start = frpl->page_list[0] + page_off;
+ fr_wr.page_list = frpl;
+ fr_wr.page_list_len = pagelist_len;
+ fr_wr.page_shift = PAGE_SHIFT;
+ fr_wr.length = mem->len;
+ fr_wr.rkey = mr->rkey;
+ fr_wr.access_flags = IB_ACCESS_LOCAL_WRITE;
if (!wr)
- wr = &fr_wr;
+ wr = &fr_wr.wr;
else
- wr->next = &fr_wr;
+ wr->next = &fr_wr.wr;
ret = ib_post_send(isert_conn->qp, wr, &bad_wr);
if (ret) {
@@ -2714,8 +2714,8 @@ isert_reg_sig_mr(struct isert_conn *isert_conn,
struct isert_rdma_wr *rdma_wr,
struct fast_reg_descriptor *fr_desc)
{
- struct ib_send_wr sig_wr, inv_wr;
- struct ib_send_wr *bad_wr, *wr = NULL;
+ struct ib_sig_handover_wr sig_wr;
+ struct ib_send_wr inv_wr, *bad_wr, *wr = NULL;
struct pi_context *pi_ctx = fr_desc->pi_ctx;
struct ib_sig_attrs sig_attrs;
int ret;
@@ -2733,20 +2733,20 @@ isert_reg_sig_mr(struct isert_conn *isert_conn,
}
memset(&sig_wr, 0, sizeof(sig_wr));
- sig_wr.opcode = IB_WR_REG_SIG_MR;
- sig_wr.wr_id = ISER_FASTREG_LI_WRID;
- sig_wr.sg_list = &rdma_wr->ib_sg[DATA];
- sig_wr.num_sge = 1;
- sig_wr.wr.sig_handover.access_flags = IB_ACCESS_LOCAL_WRITE;
- sig_wr.wr.sig_handover.sig_attrs = &sig_attrs;
- sig_wr.wr.sig_handover.sig_mr = pi_ctx->sig_mr;
+ sig_wr.wr.opcode = IB_WR_REG_SIG_MR;
+ sig_wr.wr.wr_id = ISER_FASTREG_LI_WRID;
+ sig_wr.wr.sg_list = &rdma_wr->ib_sg[DATA];
+ sig_wr.wr.num_sge = 1;
+ sig_wr.access_flags = IB_ACCESS_LOCAL_WRITE;
+ sig_wr.sig_attrs = &sig_attrs;
+ sig_wr.sig_mr = pi_ctx->sig_mr;
if (se_cmd->t_prot_sg)
- sig_wr.wr.sig_handover.prot = &rdma_wr->ib_sg[PROT];
+ sig_wr.prot = &rdma_wr->ib_sg[PROT];
if (!wr)
- wr = &sig_wr;
+ wr = &sig_wr.wr;
else
- wr->next = &sig_wr;
+ wr->next = &sig_wr.wr;
ret = ib_post_send(isert_conn->qp, wr, &bad_wr);
if (ret) {
@@ -2840,7 +2840,7 @@ isert_reg_rdma(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
struct isert_cmd *isert_cmd = iscsit_priv_cmd(cmd);
struct isert_conn *isert_conn = conn->context;
struct fast_reg_descriptor *fr_desc = NULL;
- struct ib_send_wr *send_wr;
+ struct ib_rdma_wr *rdma_wr;
struct ib_sge *ib_sg;
u32 offset;
int ret = 0;
@@ -2881,26 +2881,26 @@ isert_reg_rdma(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
memcpy(&wr->s_ib_sge, ib_sg, sizeof(*ib_sg));
wr->ib_sge = &wr->s_ib_sge;
- wr->send_wr_num = 1;
- memset(&wr->s_send_wr, 0, sizeof(*send_wr));
- wr->send_wr = &wr->s_send_wr;
+ wr->rdma_wr_num = 1;
+ memset(&wr->s_rdma_wr, 0, sizeof(wr->s_rdma_wr));
+ wr->rdma_wr = &wr->s_rdma_wr;
wr->isert_cmd = isert_cmd;
- send_wr = &isert_cmd->rdma_wr.s_send_wr;
- send_wr->sg_list = &wr->s_ib_sge;
- send_wr->num_sge = 1;
- send_wr->wr_id = (uintptr_t)&isert_cmd->tx_desc;
+ rdma_wr = &isert_cmd->rdma_wr.s_rdma_wr;
+ rdma_wr->wr.sg_list = &wr->s_ib_sge;
+ rdma_wr->wr.num_sge = 1;
+ rdma_wr->wr.wr_id = (uintptr_t)&isert_cmd->tx_desc;
if (wr->iser_ib_op == ISER_IB_RDMA_WRITE) {
- send_wr->opcode = IB_WR_RDMA_WRITE;
- send_wr->wr.rdma.remote_addr = isert_cmd->read_va;
- send_wr->wr.rdma.rkey = isert_cmd->read_stag;
- send_wr->send_flags = !isert_prot_cmd(isert_conn, se_cmd) ?
+ rdma_wr->wr.opcode = IB_WR_RDMA_WRITE;
+ rdma_wr->remote_addr = isert_cmd->read_va;
+ rdma_wr->rkey = isert_cmd->read_stag;
+ rdma_wr->wr.send_flags = !isert_prot_cmd(isert_conn, se_cmd) ?
0 : IB_SEND_SIGNALED;
} else {
- send_wr->opcode = IB_WR_RDMA_READ;
- send_wr->wr.rdma.remote_addr = isert_cmd->write_va;
- send_wr->wr.rdma.rkey = isert_cmd->write_stag;
- send_wr->send_flags = IB_SEND_SIGNALED;
+ rdma_wr->wr.opcode = IB_WR_RDMA_READ;
+ rdma_wr->remote_addr = isert_cmd->write_va;
+ rdma_wr->rkey = isert_cmd->write_stag;
+ rdma_wr->wr.send_flags = IB_SEND_SIGNALED;
}
return 0;
@@ -2948,11 +2948,11 @@ isert_put_datain(struct iscsi_conn *conn, struct iscsi_cmd *cmd)
isert_init_tx_hdrs(isert_conn, &isert_cmd->tx_desc);
isert_init_send_wr(isert_conn, isert_cmd,
&isert_cmd->tx_desc.send_wr);
- isert_cmd->rdma_wr.s_send_wr.next = &isert_cmd->tx_desc.send_wr;
- wr->send_wr_num += 1;
+ isert_cmd->rdma_wr.s_rdma_wr.wr.next = &isert_cmd->tx_desc.send_wr;
+ wr->rdma_wr_num += 1;
}
- rc = ib_post_send(isert_conn->qp, wr->send_wr, &wr_failed);
+ rc = ib_post_send(isert_conn->qp, &wr->rdma_wr->wr, &wr_failed);
if (rc)
isert_warn("ib_post_send() failed for IB_WR_RDMA_WRITE\n");
@@ -2986,7 +2986,7 @@ isert_get_dataout(struct iscsi_conn *conn, struct iscsi_cmd *cmd, bool recovery)
return rc;
}
- rc = ib_post_send(isert_conn->qp, wr->send_wr, &wr_failed);
+ rc = ib_post_send(isert_conn->qp, &wr->rdma_wr->wr, &wr_failed);
if (rc)
isert_warn("ib_post_send() failed for IB_WR_RDMA_READ\n");
diff --git a/drivers/infiniband/ulp/isert/ib_isert.h b/drivers/infiniband/ulp/isert/ib_isert.h
index 6a04ba3c0f72..0a4a7861cce9 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.h
+++ b/drivers/infiniband/ulp/isert/ib_isert.h
@@ -118,9 +118,9 @@ struct isert_rdma_wr {
enum iser_ib_op_code iser_ib_op;
struct ib_sge *ib_sge;
struct ib_sge s_ib_sge;
- int send_wr_num;
- struct ib_send_wr *send_wr;
- struct ib_send_wr s_send_wr;
+ int rdma_wr_num;
+ struct ib_rdma_wr *rdma_wr;
+ struct ib_rdma_wr s_rdma_wr;
struct ib_sge ib_sg[3];
struct isert_data_buf data;
struct isert_data_buf prot;
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index b481490ad257..1390f99ca76b 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -1306,7 +1306,7 @@ static int srp_map_finish_fr(struct srp_map_state *state,
struct srp_target_port *target = ch->target;
struct srp_device *dev = target->srp_host->srp_dev;
struct ib_send_wr *bad_wr;
- struct ib_send_wr wr;
+ struct ib_fast_reg_wr wr;
struct srp_fr_desc *desc;
u32 rkey;
@@ -1324,17 +1324,17 @@ static int srp_map_finish_fr(struct srp_map_state *state,
sizeof(state->pages[0]) * state->npages);
memset(&wr, 0, sizeof(wr));
- wr.opcode = IB_WR_FAST_REG_MR;
- wr.wr_id = FAST_REG_WR_ID_MASK;
- wr.wr.fast_reg.iova_start = state->base_dma_addr;
- wr.wr.fast_reg.page_list = desc->frpl;
- wr.wr.fast_reg.page_list_len = state->npages;
- wr.wr.fast_reg.page_shift = ilog2(dev->mr_page_size);
- wr.wr.fast_reg.length = state->dma_len;
- wr.wr.fast_reg.access_flags = (IB_ACCESS_LOCAL_WRITE |
- IB_ACCESS_REMOTE_READ |
- IB_ACCESS_REMOTE_WRITE);
- wr.wr.fast_reg.rkey = desc->mr->lkey;
+ wr.wr.opcode = IB_WR_FAST_REG_MR;
+ wr.wr.wr_id = FAST_REG_WR_ID_MASK;
+ wr.iova_start = state->base_dma_addr;
+ wr.page_list = desc->frpl;
+ wr.page_list_len = state->npages;
+ wr.page_shift = ilog2(dev->mr_page_size);
+ wr.length = state->dma_len;
+ wr.access_flags = (IB_ACCESS_LOCAL_WRITE |
+ IB_ACCESS_REMOTE_READ |
+ IB_ACCESS_REMOTE_WRITE);
+ wr.rkey = desc->mr->lkey;
*state->fr.next++ = desc;
state->nmdesc++;
@@ -1342,7 +1342,7 @@ static int srp_map_finish_fr(struct srp_map_state *state,
srp_map_desc(state, state->base_dma_addr, state->dma_len,
desc->mr->rkey);
- return ib_post_send(ch->qp, &wr, &bad_wr);
+ return ib_post_send(ch->qp, &wr.wr, &bad_wr);
}
static int srp_finish_mapping(struct srp_map_state *state,
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index f6fe0414139b..d65533e3a5eb 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -2822,7 +2822,7 @@ static int srpt_cm_handler(struct ib_cm_id *cm_id, struct ib_cm_event *event)
static int srpt_perform_rdmas(struct srpt_rdma_ch *ch,
struct srpt_send_ioctx *ioctx)
{
- struct ib_send_wr wr;
+ struct ib_rdma_wr wr;
struct ib_send_wr *bad_wr;
struct rdma_iu *riu;
int i;
@@ -2850,29 +2850,29 @@ static int srpt_perform_rdmas(struct srpt_rdma_ch *ch,
for (i = 0; i < n_rdma; ++i, ++riu) {
if (dir == DMA_FROM_DEVICE) {
- wr.opcode = IB_WR_RDMA_WRITE;
- wr.wr_id = encode_wr_id(i == n_rdma - 1 ?
+ wr.wr.opcode = IB_WR_RDMA_WRITE;
+ wr.wr.wr_id = encode_wr_id(i == n_rdma - 1 ?
SRPT_RDMA_WRITE_LAST :
SRPT_RDMA_MID,
ioctx->ioctx.index);
} else {
- wr.opcode = IB_WR_RDMA_READ;
- wr.wr_id = encode_wr_id(i == n_rdma - 1 ?
+ wr.wr.opcode = IB_WR_RDMA_READ;
+ wr.wr.wr_id = encode_wr_id(i == n_rdma - 1 ?
SRPT_RDMA_READ_LAST :
SRPT_RDMA_MID,
ioctx->ioctx.index);
}
- wr.next = NULL;
- wr.wr.rdma.remote_addr = riu->raddr;
- wr.wr.rdma.rkey = riu->rkey;
- wr.num_sge = riu->sge_cnt;
- wr.sg_list = riu->sge;
+ wr.wr.next = NULL;
+ wr.remote_addr = riu->raddr;
+ wr.rkey = riu->rkey;
+ wr.wr.num_sge = riu->sge_cnt;
+ wr.wr.sg_list = riu->sge;
/* only get completion event for the last rdma write */
if (i == (n_rdma - 1) && dir == DMA_TO_DEVICE)
- wr.send_flags = IB_SEND_SIGNALED;
+ wr.wr.send_flags = IB_SEND_SIGNALED;
- ret = ib_post_send(ch->qp, &wr, &bad_wr);
+ ret = ib_post_send(ch->qp, &wr.wr, &bad_wr);
if (ret)
break;
}
@@ -2881,11 +2881,11 @@ static int srpt_perform_rdmas(struct srpt_rdma_ch *ch,
pr_err("%s[%d]: ib_post_send() returned %d for %d/%d\n",
__func__, __LINE__, ret, i, n_rdma);
if (ret && i > 0) {
- wr.num_sge = 0;
- wr.wr_id = encode_wr_id(SRPT_RDMA_ABORT, ioctx->ioctx.index);
- wr.send_flags = IB_SEND_SIGNALED;
+ wr.wr.num_sge = 0;
+ wr.wr.wr_id = encode_wr_id(SRPT_RDMA_ABORT, ioctx->ioctx.index);
+ wr.wr.send_flags = IB_SEND_SIGNALED;
while (ch->state == CH_LIVE &&
- ib_post_send(ch->qp, &wr, &bad_wr) != 0) {
+ ib_post_send(ch->qp, &wr.wr, &bad_wr) != 0) {
pr_info("Trying to abort failed RDMA transfer [%d]\n",
ioctx->ioctx.index);
msleep(1000);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.