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-rw-r--r--drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h2
-rw-r--r--drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c35
-rw-r--r--drivers/staging/rdma/amso1100/c2_qp.c8
-rw-r--r--drivers/staging/rdma/ehca/ehca_reqs.c53
-rw-r--r--drivers/staging/rdma/hfi1/keys.c22
-rw-r--r--drivers/staging/rdma/hfi1/qp.c2
-rw-r--r--drivers/staging/rdma/hfi1/rc.c24
-rw-r--r--drivers/staging/rdma/hfi1/ruc.c18
-rw-r--r--drivers/staging/rdma/hfi1/uc.c4
-rw-r--r--drivers/staging/rdma/hfi1/ud.c20
-rw-r--r--drivers/staging/rdma/hfi1/verbs.c23
-rw-r--r--drivers/staging/rdma/hfi1/verbs.h10
-rw-r--r--drivers/staging/rdma/ipath/ipath_rc.c24
-rw-r--r--drivers/staging/rdma/ipath/ipath_ruc.c16
-rw-r--r--drivers/staging/rdma/ipath/ipath_uc.c4
-rw-r--r--drivers/staging/rdma/ipath/ipath_ud.c26
-rw-r--r--drivers/staging/rdma/ipath/ipath_verbs.c20
-rw-r--r--drivers/staging/rdma/ipath/ipath_verbs.h9
18 files changed, 184 insertions, 136 deletions
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h
index f4b6c33ac318..144449122778 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h
@@ -525,7 +525,7 @@ typedef struct kib_tx /* transmit message */
__u64 tx_msgaddr; /* message buffer (I/O addr) */
DECLARE_PCI_UNMAP_ADDR(tx_msgunmap); /* for dma_unmap_single() */
int tx_nwrq; /* # send work items */
- struct ib_send_wr *tx_wrq; /* send work items... */
+ struct ib_rdma_wr *tx_wrq; /* send work items... */
struct ib_sge *tx_sge; /* ...and their memory */
kib_rdma_desc_t *tx_rd; /* rdma descriptor */
int tx_nfrags; /* # entries in... */
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
index a23a6d956a4d..a34f1707c167 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
@@ -834,7 +834,7 @@ kiblnd_post_tx_locked(kib_conn_t *conn, kib_tx_t *tx, int credit)
/* close_conn will launch failover */
rc = -ENETDOWN;
} else {
- rc = ib_post_send(conn->ibc_cmid->qp, tx->tx_wrq, &bad_wrq);
+ rc = ib_post_send(conn->ibc_cmid->qp, &tx->tx_wrq->wr, &bad_wrq);
}
conn->ibc_last_send = jiffies;
@@ -1008,7 +1008,7 @@ kiblnd_init_tx_msg(lnet_ni_t *ni, kib_tx_t *tx, int type, int body_nob)
{
kib_hca_dev_t *hdev = tx->tx_pool->tpo_hdev;
struct ib_sge *sge = &tx->tx_sge[tx->tx_nwrq];
- struct ib_send_wr *wrq = &tx->tx_wrq[tx->tx_nwrq];
+ struct ib_rdma_wr *wrq = &tx->tx_wrq[tx->tx_nwrq];
int nob = offsetof(kib_msg_t, ibm_u) + body_nob;
struct ib_mr *mr;
@@ -1027,12 +1027,12 @@ kiblnd_init_tx_msg(lnet_ni_t *ni, kib_tx_t *tx, int type, int body_nob)
memset(wrq, 0, sizeof(*wrq));
- wrq->next = NULL;
- wrq->wr_id = kiblnd_ptr2wreqid(tx, IBLND_WID_TX);
- wrq->sg_list = sge;
- wrq->num_sge = 1;
- wrq->opcode = IB_WR_SEND;
- wrq->send_flags = IB_SEND_SIGNALED;
+ wrq->wr.next = NULL;
+ wrq->wr.wr_id = kiblnd_ptr2wreqid(tx, IBLND_WID_TX);
+ wrq->wr.sg_list = sge;
+ wrq->wr.num_sge = 1;
+ wrq->wr.opcode = IB_WR_SEND;
+ wrq->wr.send_flags = IB_SEND_SIGNALED;
tx->tx_nwrq++;
}
@@ -1044,7 +1044,7 @@ kiblnd_init_rdma(kib_conn_t *conn, kib_tx_t *tx, int type,
kib_msg_t *ibmsg = tx->tx_msg;
kib_rdma_desc_t *srcrd = tx->tx_rd;
struct ib_sge *sge = &tx->tx_sge[0];
- struct ib_send_wr *wrq = &tx->tx_wrq[0];
+ struct ib_rdma_wr *wrq = &tx->tx_wrq[0], *next;
int rc = resid;
int srcidx;
int dstidx;
@@ -1090,16 +1090,17 @@ kiblnd_init_rdma(kib_conn_t *conn, kib_tx_t *tx, int type,
sge->length = wrknob;
wrq = &tx->tx_wrq[tx->tx_nwrq];
+ next = wrq + 1;
- wrq->next = wrq + 1;
- wrq->wr_id = kiblnd_ptr2wreqid(tx, IBLND_WID_RDMA);
- wrq->sg_list = sge;
- wrq->num_sge = 1;
- wrq->opcode = IB_WR_RDMA_WRITE;
- wrq->send_flags = 0;
+ wrq->wr.next = &next->wr;
+ wrq->wr.wr_id = kiblnd_ptr2wreqid(tx, IBLND_WID_RDMA);
+ wrq->wr.sg_list = sge;
+ wrq->wr.num_sge = 1;
+ wrq->wr.opcode = IB_WR_RDMA_WRITE;
+ wrq->wr.send_flags = 0;
- wrq->wr.rdma.remote_addr = kiblnd_rd_frag_addr(dstrd, dstidx);
- wrq->wr.rdma.rkey = kiblnd_rd_frag_key(dstrd, dstidx);
+ wrq->remote_addr = kiblnd_rd_frag_addr(dstrd, dstidx);
+ wrq->rkey = kiblnd_rd_frag_key(dstrd, dstidx);
srcidx = kiblnd_rd_consume_frag(srcrd, srcidx, wrknob);
dstidx = kiblnd_rd_consume_frag(dstrd, dstidx, wrknob);
diff --git a/drivers/staging/rdma/amso1100/c2_qp.c b/drivers/staging/rdma/amso1100/c2_qp.c
index 86708dee58b1..4c43ca935cc7 100644
--- a/drivers/staging/rdma/amso1100/c2_qp.c
+++ b/drivers/staging/rdma/amso1100/c2_qp.c
@@ -860,9 +860,9 @@ int c2_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr,
flags |= SQ_READ_FENCE;
}
wr.sqwr.rdma_write.remote_stag =
- cpu_to_be32(ib_wr->wr.rdma.rkey);
+ cpu_to_be32(rdma_wr(ib_wr)->rkey);
wr.sqwr.rdma_write.remote_to =
- cpu_to_be64(ib_wr->wr.rdma.remote_addr);
+ cpu_to_be64(rdma_wr(ib_wr)->remote_addr);
err = move_sgl((struct c2_data_addr *)
& (wr.sqwr.rdma_write.data),
ib_wr->sg_list,
@@ -889,9 +889,9 @@ int c2_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr,
wr.sqwr.rdma_read.local_to =
cpu_to_be64(ib_wr->sg_list->addr);
wr.sqwr.rdma_read.remote_stag =
- cpu_to_be32(ib_wr->wr.rdma.rkey);
+ cpu_to_be32(rdma_wr(ib_wr)->rkey);
wr.sqwr.rdma_read.remote_to =
- cpu_to_be64(ib_wr->wr.rdma.remote_addr);
+ cpu_to_be64(rdma_wr(ib_wr)->remote_addr);
wr.sqwr.rdma_read.length =
cpu_to_be32(ib_wr->sg_list->length);
break;
diff --git a/drivers/staging/rdma/ehca/ehca_reqs.c b/drivers/staging/rdma/ehca/ehca_reqs.c
index 47f94984353d..10e2074384f5 100644
--- a/drivers/staging/rdma/ehca/ehca_reqs.c
+++ b/drivers/staging/rdma/ehca/ehca_reqs.c
@@ -110,19 +110,19 @@ static inline int ehca_write_rwqe(struct ipz_queue *ipz_rqueue,
/* need ib_mad struct */
#include <rdma/ib_mad.h>
-static void trace_send_wr_ud(const struct ib_send_wr *send_wr)
+static void trace_ud_wr(const struct ib_ud_wr *ud_wr)
{
int idx;
int j;
- while (send_wr) {
- struct ib_mad_hdr *mad_hdr = send_wr->wr.ud.mad_hdr;
- struct ib_sge *sge = send_wr->sg_list;
- ehca_gen_dbg("send_wr#%x wr_id=%lx num_sge=%x "
- "send_flags=%x opcode=%x", idx, send_wr->wr_id,
- send_wr->num_sge, send_wr->send_flags,
- send_wr->opcode);
+ while (ud_wr) {
+ struct ib_mad_hdr *mad_hdr = ud_wrmad_hdr;
+ struct ib_sge *sge = ud_wr->wr.sg_list;
+ ehca_gen_dbg("ud_wr#%x wr_id=%lx num_sge=%x "
+ "send_flags=%x opcode=%x", idx, ud_wr->wr.wr_id,
+ ud_wr->wr.num_sge, ud_wr->wr.send_flags,
+ ud_wr->.wr.opcode);
if (mad_hdr) {
- ehca_gen_dbg("send_wr#%x mad_hdr base_version=%x "
+ ehca_gen_dbg("ud_wr#%x mad_hdr base_version=%x "
"mgmt_class=%x class_version=%x method=%x "
"status=%x class_specific=%x tid=%lx "
"attr_id=%x resv=%x attr_mod=%x",
@@ -134,33 +134,33 @@ static void trace_send_wr_ud(const struct ib_send_wr *send_wr)
mad_hdr->resv,
mad_hdr->attr_mod);
}
- for (j = 0; j < send_wr->num_sge; j++) {
+ for (j = 0; j < ud_wr->wr.num_sge; j++) {
u8 *data = __va(sge->addr);
- ehca_gen_dbg("send_wr#%x sge#%x addr=%p length=%x "
+ ehca_gen_dbg("ud_wr#%x sge#%x addr=%p length=%x "
"lkey=%x",
idx, j, data, sge->length, sge->lkey);
/* assume length is n*16 */
- ehca_dmp(data, sge->length, "send_wr#%x sge#%x",
+ ehca_dmp(data, sge->length, "ud_wr#%x sge#%x",
idx, j);
sge++;
} /* eof for j */
idx++;
- send_wr = send_wr->next;
- } /* eof while send_wr */
+ ud_wr = ud_wr(ud_wr->wr.next);
+ } /* eof while ud_wr */
}
#endif /* DEBUG_GSI_SEND_WR */
static inline int ehca_write_swqe(struct ehca_qp *qp,
struct ehca_wqe *wqe_p,
- const struct ib_send_wr *send_wr,
+ struct ib_send_wr *send_wr,
u32 sq_map_idx,
int hidden)
{
u32 idx;
u64 dma_length;
struct ehca_av *my_av;
- u32 remote_qkey = send_wr->wr.ud.remote_qkey;
+ u32 remote_qkey;
struct ehca_qmap_entry *qmap_entry = &qp->sq_map.map[sq_map_idx];
if (unlikely((send_wr->num_sge < 0) ||
@@ -223,20 +223,21 @@ static inline int ehca_write_swqe(struct ehca_qp *qp,
/* no break is intential here */
case IB_QPT_UD:
/* IB 1.2 spec C10-15 compliance */
- if (send_wr->wr.ud.remote_qkey & 0x80000000)
+ remote_qkey = ud_wr(send_wr)->remote_qkey;
+ if (remote_qkey & 0x80000000)
remote_qkey = qp->qkey;
- wqe_p->destination_qp_number = send_wr->wr.ud.remote_qpn << 8;
+ wqe_p->destination_qp_number = ud_wr(send_wr)->remote_qpn << 8;
wqe_p->local_ee_context_qkey = remote_qkey;
- if (unlikely(!send_wr->wr.ud.ah)) {
- ehca_gen_err("wr.ud.ah is NULL. qp=%p", qp);
+ if (unlikely(!ud_wr(send_wr)->ah)) {
+ ehca_gen_err("ud_wr(send_wr) is NULL. qp=%p", qp);
return -EINVAL;
}
- if (unlikely(send_wr->wr.ud.remote_qpn == 0)) {
+ if (unlikely(ud_wr(send_wr)->remote_qpn == 0)) {
ehca_gen_err("dest QP# is 0. qp=%x", qp->real_qp_num);
return -EINVAL;
}
- my_av = container_of(send_wr->wr.ud.ah, struct ehca_av, ib_ah);
+ my_av = container_of(ud_wr(send_wr)->ah, struct ehca_av, ib_ah);
wqe_p->u.ud_av.ud_av = my_av->av;
/*
@@ -255,9 +256,9 @@ static inline int ehca_write_swqe(struct ehca_qp *qp,
qp->qp_type == IB_QPT_GSI)
wqe_p->u.ud_av.ud_av.pmtu = 1;
if (qp->qp_type == IB_QPT_GSI) {
- wqe_p->pkeyi = send_wr->wr.ud.pkey_index;
+ wqe_p->pkeyi = ud_wr(send_wr)->pkey_index;
#ifdef DEBUG_GSI_SEND_WR
- trace_send_wr_ud(send_wr);
+ trace_ud_wr(ud_wr(send_wr));
#endif /* DEBUG_GSI_SEND_WR */
}
break;
@@ -269,8 +270,8 @@ static inline int ehca_write_swqe(struct ehca_qp *qp,
case IB_QPT_RC:
/* TODO: atomic not implemented */
wqe_p->u.nud.remote_virtual_address =
- send_wr->wr.rdma.remote_addr;
- wqe_p->u.nud.rkey = send_wr->wr.rdma.rkey;
+ rdma_wr(send_wr)->remote_addr;
+ wqe_p->u.nud.rkey = rdma_wr(send_wr)->rkey;
/*
* omitted checking of IB_SEND_INLINE
diff --git a/drivers/staging/rdma/hfi1/keys.c b/drivers/staging/rdma/hfi1/keys.c
index f6eff177ace1..82c21b1c0263 100644
--- a/drivers/staging/rdma/hfi1/keys.c
+++ b/drivers/staging/rdma/hfi1/keys.c
@@ -358,12 +358,12 @@ bail:
/*
* Initialize the memory region specified by the work request.
*/
-int hfi1_fast_reg_mr(struct hfi1_qp *qp, struct ib_send_wr *wr)
+int hfi1_fast_reg_mr(struct hfi1_qp *qp, struct ib_fast_reg_wr *wr)
{
struct hfi1_lkey_table *rkt = &to_idev(qp->ibqp.device)->lk_table;
struct hfi1_pd *pd = to_ipd(qp->ibqp.pd);
struct hfi1_mregion *mr;
- u32 rkey = wr->wr.fast_reg.rkey;
+ u32 rkey = wr->rkey;
unsigned i, n, m;
int ret = -EINVAL;
unsigned long flags;
@@ -380,22 +380,22 @@ int hfi1_fast_reg_mr(struct hfi1_qp *qp, struct ib_send_wr *wr)
if (unlikely(mr == NULL || qp->ibqp.pd != mr->pd))
goto bail;
- if (wr->wr.fast_reg.page_list_len > mr->max_segs)
+ if (wr->page_list_len > mr->max_segs)
goto bail;
- ps = 1UL << wr->wr.fast_reg.page_shift;
- if (wr->wr.fast_reg.length > ps * wr->wr.fast_reg.page_list_len)
+ ps = 1UL << wr->page_shift;
+ if (wr->length > ps * wr->page_list_len)
goto bail;
- mr->user_base = wr->wr.fast_reg.iova_start;
- mr->iova = wr->wr.fast_reg.iova_start;
+ mr->user_base = wr->iova_start;
+ mr->iova = wr->iova_start;
mr->lkey = rkey;
- mr->length = wr->wr.fast_reg.length;
- mr->access_flags = wr->wr.fast_reg.access_flags;
- page_list = wr->wr.fast_reg.page_list->page_list;
+ mr->length = wr->length;
+ mr->access_flags = wr->access_flags;
+ page_list = wr->page_list->page_list;
m = 0;
n = 0;
- for (i = 0; i < wr->wr.fast_reg.page_list_len; i++) {
+ for (i = 0; i < wr->page_list_len; i++) {
mr->map[m]->segs[n].vaddr = (void *) page_list[i];
mr->map[m]->segs[n].length = ps;
if (++n == HFI1_SEGSZ) {
diff --git a/drivers/staging/rdma/hfi1/qp.c b/drivers/staging/rdma/hfi1/qp.c
index df1fa56eaf85..f8c36166962f 100644
--- a/drivers/staging/rdma/hfi1/qp.c
+++ b/drivers/staging/rdma/hfi1/qp.c
@@ -422,7 +422,7 @@ static void clear_mr_refs(struct hfi1_qp *qp, int clr_sends)
if (qp->ibqp.qp_type == IB_QPT_UD ||
qp->ibqp.qp_type == IB_QPT_SMI ||
qp->ibqp.qp_type == IB_QPT_GSI)
- atomic_dec(&to_iah(wqe->wr.wr.ud.ah)->refcount);
+ atomic_dec(&to_iah(wqe->ud_wr.ah)->refcount);
if (++qp->s_last >= qp->s_size)
qp->s_last = 0;
}
diff --git a/drivers/staging/rdma/hfi1/rc.c b/drivers/staging/rdma/hfi1/rc.c
index 632dd5ba7dfd..fd0ac608c62d 100644
--- a/drivers/staging/rdma/hfi1/rc.c
+++ b/drivers/staging/rdma/hfi1/rc.c
@@ -404,9 +404,9 @@ int hfi1_make_rc_req(struct hfi1_qp *qp)
goto bail;
}
ohdr->u.rc.reth.vaddr =
- cpu_to_be64(wqe->wr.wr.rdma.remote_addr);
+ cpu_to_be64(wqe->rdma_wr.remote_addr);
ohdr->u.rc.reth.rkey =
- cpu_to_be32(wqe->wr.wr.rdma.rkey);
+ cpu_to_be32(wqe->rdma_wr.rkey);
ohdr->u.rc.reth.length = cpu_to_be32(len);
hwords += sizeof(struct ib_reth) / sizeof(u32);
wqe->lpsn = wqe->psn;
@@ -455,9 +455,9 @@ int hfi1_make_rc_req(struct hfi1_qp *qp)
wqe->lpsn = qp->s_next_psn++;
}
ohdr->u.rc.reth.vaddr =
- cpu_to_be64(wqe->wr.wr.rdma.remote_addr);
+ cpu_to_be64(wqe->rdma_wr.remote_addr);
ohdr->u.rc.reth.rkey =
- cpu_to_be32(wqe->wr.wr.rdma.rkey);
+ cpu_to_be32(wqe->rdma_wr.rkey);
ohdr->u.rc.reth.length = cpu_to_be32(len);
qp->s_state = OP(RDMA_READ_REQUEST);
hwords += sizeof(ohdr->u.rc.reth) / sizeof(u32);
@@ -488,21 +488,21 @@ int hfi1_make_rc_req(struct hfi1_qp *qp)
if (wqe->wr.opcode == IB_WR_ATOMIC_CMP_AND_SWP) {
qp->s_state = OP(COMPARE_SWAP);
ohdr->u.atomic_eth.swap_data = cpu_to_be64(
- wqe->wr.wr.atomic.swap);
+ wqe->atomic_wr.swap);
ohdr->u.atomic_eth.compare_data = cpu_to_be64(
- wqe->wr.wr.atomic.compare_add);
+ wqe->atomic_wr.compare_add);
} else {
qp->s_state = OP(FETCH_ADD);
ohdr->u.atomic_eth.swap_data = cpu_to_be64(
- wqe->wr.wr.atomic.compare_add);
+ wqe->atomic_wr.compare_add);
ohdr->u.atomic_eth.compare_data = 0;
}
ohdr->u.atomic_eth.vaddr[0] = cpu_to_be32(
- wqe->wr.wr.atomic.remote_addr >> 32);
+ wqe->atomic_wr.remote_addr >> 32);
ohdr->u.atomic_eth.vaddr[1] = cpu_to_be32(
- wqe->wr.wr.atomic.remote_addr);
+ wqe->atomic_wr.remote_addr);
ohdr->u.atomic_eth.rkey = cpu_to_be32(
- wqe->wr.wr.atomic.rkey);
+ wqe->atomic_wr.rkey);
hwords += sizeof(struct ib_atomic_eth) / sizeof(u32);
ss = NULL;
len = 0;
@@ -629,9 +629,9 @@ int hfi1_make_rc_req(struct hfi1_qp *qp)
*/
len = (delta_psn(qp->s_psn, wqe->psn)) * pmtu;
ohdr->u.rc.reth.vaddr =
- cpu_to_be64(wqe->wr.wr.rdma.remote_addr + len);
+ cpu_to_be64(wqe->rdma_wr.remote_addr + len);
ohdr->u.rc.reth.rkey =
- cpu_to_be32(wqe->wr.wr.rdma.rkey);
+ cpu_to_be32(wqe->rdma_wr.rkey);
ohdr->u.rc.reth.length = cpu_to_be32(wqe->length - len);
qp->s_state = OP(RDMA_READ_REQUEST);
hwords += sizeof(ohdr->u.rc.reth) / sizeof(u32);
diff --git a/drivers/staging/rdma/hfi1/ruc.c b/drivers/staging/rdma/hfi1/ruc.c
index a4115288db66..d614474770b3 100644
--- a/drivers/staging/rdma/hfi1/ruc.c
+++ b/drivers/staging/rdma/hfi1/ruc.c
@@ -481,8 +481,8 @@ again:
if (wqe->length == 0)
break;
if (unlikely(!hfi1_rkey_ok(qp, &qp->r_sge.sge, wqe->length,
- wqe->wr.wr.rdma.remote_addr,
- wqe->wr.wr.rdma.rkey,
+ wqe->rdma_wr.remote_addr,
+ wqe->rdma_wr.rkey,
IB_ACCESS_REMOTE_WRITE)))
goto acc_err;
qp->r_sge.sg_list = NULL;
@@ -494,8 +494,8 @@ again:
if (unlikely(!(qp->qp_access_flags & IB_ACCESS_REMOTE_READ)))
goto inv_err;
if (unlikely(!hfi1_rkey_ok(qp, &sqp->s_sge.sge, wqe->length,
- wqe->wr.wr.rdma.remote_addr,
- wqe->wr.wr.rdma.rkey,
+ wqe->rdma_wr.remote_addr,
+ wqe->rdma_wr.rkey,
IB_ACCESS_REMOTE_READ)))
goto acc_err;
release = 0;
@@ -512,18 +512,18 @@ again:
if (unlikely(!(qp->qp_access_flags & IB_ACCESS_REMOTE_ATOMIC)))
goto inv_err;
if (unlikely(!hfi1_rkey_ok(qp, &qp->r_sge.sge, sizeof(u64),
- wqe->wr.wr.atomic.remote_addr,
- wqe->wr.wr.atomic.rkey,
+ wqe->atomic_wr.remote_addr,
+ wqe->atomic_wr.rkey,
IB_ACCESS_REMOTE_ATOMIC)))
goto acc_err;
/* Perform atomic OP and save result. */
maddr = (atomic64_t *) qp->r_sge.sge.vaddr;
- sdata = wqe->wr.wr.atomic.compare_add;
+ sdata = wqe->atomic_wr.compare_add;
*(u64 *) sqp->s_sge.sge.vaddr =
(wqe->wr.opcode == IB_WR_ATOMIC_FETCH_AND_ADD) ?
(u64) atomic64_add_return(sdata, maddr) - sdata :
(u64) cmpxchg((u64 *) qp->r_sge.sge.vaddr,
- sdata, wqe->wr.wr.atomic.swap);
+ sdata, wqe->atomic_wr.swap);
hfi1_put_mr(qp->r_sge.sge.mr);
qp->r_sge.num_sge = 0;
goto send_comp;
@@ -913,7 +913,7 @@ void hfi1_send_complete(struct hfi1_qp *qp, struct hfi1_swqe *wqe,
if (qp->ibqp.qp_type == IB_QPT_UD ||
qp->ibqp.qp_type == IB_QPT_SMI ||
qp->ibqp.qp_type == IB_QPT_GSI)
- atomic_dec(&to_iah(wqe->wr.wr.ud.ah)->refcount);
+ atomic_dec(&to_iah(wqe->ud_wr.ah)->refcount);
/* See ch. 11.2.4.1 and 10.7.3.1 */
if (!(qp->s_flags & HFI1_S_SIGNAL_REQ_WR) ||
diff --git a/drivers/staging/rdma/hfi1/uc.c b/drivers/staging/rdma/hfi1/uc.c
index b536f397737c..6095039c4485 100644
--- a/drivers/staging/rdma/hfi1/uc.c
+++ b/drivers/staging/rdma/hfi1/uc.c
@@ -147,9 +147,9 @@ int hfi1_make_uc_req(struct hfi1_qp *qp)
case IB_WR_RDMA_WRITE:
case IB_WR_RDMA_WRITE_WITH_IMM:
ohdr->u.rc.reth.vaddr =
- cpu_to_be64(wqe->wr.wr.rdma.remote_addr);
+ cpu_to_be64(wqe->rdma_wr.remote_addr);
ohdr->u.rc.reth.rkey =
- cpu_to_be32(wqe->wr.wr.rdma.rkey);
+ cpu_to_be32(wqe->rdma_wr.rkey);
ohdr->u.rc.reth.length = cpu_to_be32(len);
hwords += sizeof(struct ib_reth) / 4;
if (len > pmtu) {
diff --git a/drivers/staging/rdma/hfi1/ud.c b/drivers/staging/rdma/hfi1/ud.c
index d40d1a1e10aa..5a9c784bec04 100644
--- a/drivers/staging/rdma/hfi1/ud.c
+++ b/drivers/staging/rdma/hfi1/ud.c
@@ -80,7 +80,7 @@ static void ud_loopback(struct hfi1_qp *sqp, struct hfi1_swqe *swqe)
rcu_read_lock();
- qp = hfi1_lookup_qpn(ibp, swqe->wr.wr.ud.remote_qpn);
+ qp = hfi1_lookup_qpn(ibp, swqe->ud_wr.remote_qpn);
if (!qp) {
ibp->n_pkt_drops++;
rcu_read_unlock();
@@ -98,7 +98,7 @@ static void ud_loopback(struct hfi1_qp *sqp, struct hfi1_swqe *swqe)
goto drop;
}
- ah_attr = &to_iah(swqe->wr.wr.ud.ah)->attr;
+ ah_attr = &to_iah(swqe->ud_wr.ah)->attr;
ppd = ppd_from_ibp(ibp);
if (qp->ibqp.qp_num > 1) {
@@ -128,8 +128,8 @@ static void ud_loopback(struct hfi1_qp *sqp, struct hfi1_swqe *swqe)
if (qp->ibqp.qp_num) {
u32 qkey;
- qkey = (int)swqe->wr.wr.ud.remote_qkey < 0 ?
- sqp->qkey : swqe->wr.wr.ud.remote_qkey;
+ qkey = (int)swqe->ud_wr.remote_qkey < 0 ?
+ sqp->qkey : swqe->ud_wr.remote_qkey;
if (unlikely(qkey != qp->qkey)) {
u16 lid;
@@ -234,7 +234,7 @@ static void ud_loopback(struct hfi1_qp *sqp, struct hfi1_swqe *swqe)
if (qp->ibqp.qp_type == IB_QPT_GSI || qp->ibqp.qp_type == IB_QPT_SMI) {
if (sqp->ibqp.qp_type == IB_QPT_GSI ||
sqp->ibqp.qp_type == IB_QPT_SMI)
- wc.pkey_index = swqe->wr.wr.ud.pkey_index;
+ wc.pkey_index = swqe->ud_wr.pkey_index;
else
wc.pkey_index = sqp->s_pkey_index;
} else {
@@ -309,7 +309,7 @@ int hfi1_make_ud_req(struct hfi1_qp *qp)
/* Construct the header. */
ibp = to_iport(qp->ibqp.device, qp->port_num);
ppd = ppd_from_ibp(ibp);
- ah_attr = &to_iah(wqe->wr.wr.ud.ah)->attr;
+ ah_attr = &to_iah(wqe->ud_wr.ah)->attr;
if (ah_attr->dlid < HFI1_MULTICAST_LID_BASE ||
ah_attr->dlid == HFI1_PERMISSIVE_LID) {
lid = ah_attr->dlid & ~((1 << ppd->lmc) - 1);
@@ -401,18 +401,18 @@ int hfi1_make_ud_req(struct hfi1_qp *qp)
bth0 |= IB_BTH_SOLICITED;
bth0 |= extra_bytes << 20;
if (qp->ibqp.qp_type == IB_QPT_GSI || qp->ibqp.qp_type == IB_QPT_SMI)
- bth0 |= hfi1_get_pkey(ibp, wqe->wr.wr.ud.pkey_index);
+ bth0 |= hfi1_get_pkey(ibp, wqe->ud_wr.pkey_index);
else
bth0 |= hfi1_get_pkey(ibp, qp->s_pkey_index);
ohdr->bth[0] = cpu_to_be32(bth0);
- ohdr->bth[1] = cpu_to_be32(wqe->wr.wr.ud.remote_qpn);
+ ohdr->bth[1] = cpu_to_be32(wqe->ud_wr.remote_qpn);
ohdr->bth[2] = cpu_to_be32(mask_psn(qp->s_next_psn++));
/*
* Qkeys with the high order bit set mean use the
* qkey from the QP context instead of the WR (see 10.2.5).
*/
- ohdr->u.ud.deth[0] = cpu_to_be32((int)wqe->wr.wr.ud.remote_qkey < 0 ?
- qp->qkey : wqe->wr.wr.ud.remote_qkey);
+ ohdr->u.ud.deth[0] = cpu_to_be32((int)wqe->ud_wr.remote_qkey < 0 ?
+ qp->qkey : wqe->ud_wr.remote_qkey);
ohdr->u.ud.deth[1] = cpu_to_be32(qp->ibqp.qp_num);
/* disarm any ahg */
qp->s_hdr->ahgcount = 0;
diff --git a/drivers/staging/rdma/hfi1/verbs.c b/drivers/staging/rdma/hfi1/verbs.c
index 41bb59eb001c..981e6c1b79a3 100644
--- a/drivers/staging/rdma/hfi1/verbs.c
+++ b/drivers/staging/rdma/hfi1/verbs.c
@@ -391,7 +391,7 @@ static int post_one_send(struct hfi1_qp *qp, struct ib_send_wr *wr)
wr->opcode != IB_WR_SEND_WITH_IMM)
return -EINVAL;
/* Check UD destination address PD */
- if (qp->ibqp.pd != wr->wr.ud.ah->pd)
+ if (qp->ibqp.pd != ud_wr(wr)->ah->pd)
return -EINVAL;
} else if ((unsigned) wr->opcode > IB_WR_ATOMIC_FETCH_AND_ADD)
return -EINVAL;
@@ -412,7 +412,24 @@ static int post_one_send(struct hfi1_qp *qp, struct ib_send_wr *wr)
rkt = &to_idev(qp->ibqp.device)->lk_table;
pd = to_ipd(qp->ibqp.pd);
wqe = get_swqe_ptr(qp, qp->s_head);
- wqe->wr = *wr;
+
+
+ if (qp->ibqp.qp_type != IB_QPT_UC &&
+ qp->ibqp.qp_type != IB_QPT_RC)
+ memcpy(&wqe->ud_wr, ud_wr(wr), sizeof(wqe->ud_wr));
+ else if (wr->opcode == IB_WR_FAST_REG_MR)
+ memcpy(&wqe->fast_reg_wr, fast_reg_wr(wr),
+ sizeof(wqe->fast_reg_wr));
+ else if (wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM ||
+ wr->opcode == IB_WR_RDMA_WRITE ||
+ wr->opcode == IB_WR_RDMA_READ)
+ memcpy(&wqe->rdma_wr, rdma_wr(wr), sizeof(wqe->rdma_wr));
+ else if (wr->opcode == IB_WR_ATOMIC_CMP_AND_SWP ||
+ wr->opcode == IB_WR_ATOMIC_FETCH_AND_ADD)
+ memcpy(&wqe->atomic_wr, atomic_wr(wr), sizeof(wqe->atomic_wr));
+ else
+ memcpy(&wqe->wr, wr, sizeof(wqe->wr));
+
wqe->length = 0;
j = 0;
if (wr->num_sge) {
@@ -438,7 +455,7 @@ static int post_one_send(struct hfi1_qp *qp, struct ib_send_wr *wr)
if (wqe->length > 0x80000000U)
goto bail_inval_free;
} else {
- struct hfi1_ah *ah = to_iah(wr->wr.ud.ah);
+ struct hfi1_ah *ah = to_iah(ud_wr(wr)->ah);
atomic_inc(&ah->refcount);
}
diff --git a/drivers/staging/rdma/hfi1/verbs.h b/drivers/staging/rdma/hfi1/verbs.h
index ed903a93baf7..cf5a3c956284 100644
--- a/drivers/staging/rdma/hfi1/verbs.h
+++ b/drivers/staging/rdma/hfi1/verbs.h
@@ -348,7 +348,13 @@ struct hfi1_mr {
* in qp->s_max_sge.
*/
struct hfi1_swqe {
- struct ib_send_wr wr; /* don't use wr.sg_list */
+ union {
+ struct ib_send_wr wr; /* don't use wr.sg_list */
+ struct ib_rdma_wr rdma_wr;
+ struct ib_atomic_wr atomic_wr;
+ struct ib_ud_wr ud_wr;
+ struct ib_fast_reg_wr fast_reg_wr;
+ };
u32 psn; /* first packet sequence number */
u32 lpsn; /* last packet sequence number */
u32 ssn; /* send sequence number */
@@ -1025,7 +1031,7 @@ struct ib_fast_reg_page_list *hfi1_alloc_fast_reg_page_list(
void hfi1_free_fast_reg_page_list(struct ib_fast_reg_page_list *pl);
-int hfi1_fast_reg_mr(struct hfi1_qp *qp, struct ib_send_wr *wr);
+int hfi1_fast_reg_mr(struct hfi1_qp *qp, struct ib_fast_reg_wr *wr);
struct ib_fmr *hfi1_alloc_fmr(struct ib_pd *pd, int mr_access_flags,
struct ib_fmr_attr *fmr_attr);
diff --git a/drivers/staging/rdma/ipath/ipath_rc.c b/drivers/staging/rdma/ipath/ipath_rc.c
index 79b3dbc97179..d4aa53574e57 100644
--- a/drivers/staging/rdma/ipath/ipath_rc.c
+++ b/drivers/staging/rdma/ipath/ipath_rc.c
@@ -350,9 +350,9 @@ int ipath_make_rc_req(struct ipath_qp *qp)
goto bail;
}
ohdr->u.rc.reth.vaddr =
- cpu_to_be64(wqe->wr.wr.rdma.remote_addr);
+ cpu_to_be64(wqe->rdma_wr.remote_addr);
ohdr->u.rc.reth.rkey =
- cpu_to_be32(wqe->wr.wr.rdma.rkey);
+ cpu_to_be32(wqe->rdma_wr.rkey);
ohdr->u.rc.reth.length = cpu_to_be32(len);
hwords += sizeof(struct ib_reth) / sizeof(u32);
wqe->lpsn = wqe->psn;
@@ -401,9 +401,9 @@ int ipath_make_rc_req(struct ipath_qp *qp)
wqe->lpsn = qp->s_next_psn++;
}
ohdr->u.rc.reth.vaddr =
- cpu_to_be64(wqe->wr.wr.rdma.remote_addr);
+ cpu_to_be64(wqe->rdma_wr.remote_addr);
ohdr->u.rc.reth.rkey =
- cpu_to_be32(wqe->wr.wr.rdma.rkey);
+ cpu_to_be32(wqe->rdma_wr.rkey);
ohdr->u.rc.reth.length = cpu_to_be32(len);
qp->s_state = OP(RDMA_READ_REQUEST);
hwords += sizeof(ohdr->u.rc.reth) / sizeof(u32);
@@ -433,21 +433,21 @@ int ipath_make_rc_req(struct ipath_qp *qp)
if (wqe->wr.opcode == IB_WR_ATOMIC_CMP_AND_SWP) {
qp->s_state = OP(COMPARE_SWAP);
ohdr->u.atomic_eth.swap_data = cpu_to_be64(
- wqe->wr.wr.atomic.swap);
+ wqe->atomic_wr.swap);
ohdr->u.atomic_eth.compare_data = cpu_to_be64(
- wqe->wr.wr.atomic.compare_add);
+ wqe->atomic_wr.compare_add);
} else {
qp->s_state = OP(FETCH_ADD);
ohdr->u.atomic_eth.swap_data = cpu_to_be64(
- wqe->wr.wr.atomic.compare_add);
+ wqe->atomic_wr.compare_add);
ohdr->u.atomic_eth.compare_data = 0;
}
ohdr->u.atomic_eth.vaddr[0] = cpu_to_be32(
- wqe->wr.wr.atomic.remote_addr >> 32);
+ wqe->atomic_wr.remote_addr >> 32);
ohdr->u.atomic_eth.vaddr[1] = cpu_to_be32(
- wqe->wr.wr.atomic.remote_addr);
+ wqe->atomic_wr.remote_addr);
ohdr->u.atomic_eth.rkey = cpu_to_be32(
- wqe->wr.wr.atomic.rkey);
+ wqe->atomic_wr.rkey);
hwords += sizeof(struct ib_atomic_eth) / sizeof(u32);
ss = NULL;
len = 0;
@@ -567,9 +567,9 @@ int ipath_make_rc_req(struct ipath_qp *qp)
ipath_init_restart(qp, wqe);
len = ((qp->s_psn - wqe->psn) & IPATH_PSN_MASK) * pmtu;
ohdr->u.rc.reth.vaddr =
- cpu_to_be64(wqe->wr.wr.rdma.remote_addr + len);
+ cpu_to_be64(wqe->rdma_wr.remote_addr + len);
ohdr->u.rc.reth.rkey =
- cpu_to_be32(wqe->wr.wr.rdma.rkey);
+ cpu_to_be32(wqe->rdma_wr.rkey);
ohdr->u.rc.reth.length = cpu_to_be32(qp->s_len);
qp->s_state = OP(RDMA_READ_REQUEST);
hwords += sizeof(ohdr->u.rc.reth) / sizeof(u32);
diff --git a/drivers/staging/rdma/ipath/ipath_ruc.c b/drivers/staging/rdma/ipath/ipath_ruc.c
index 1f95bbaf7602..46af8b03d3d4 100644
--- a/drivers/staging/rdma/ipath/ipath_ruc.c
+++ b/drivers/staging/rdma/ipath/ipath_ruc.c
@@ -353,8 +353,8 @@ again:
if (wqe->length == 0)
break;
if (unlikely(!ipath_rkey_ok(qp, &qp->r_sge, wqe->length,
- wqe->wr.wr.rdma.remote_addr,
- wqe->wr.wr.rdma.rkey,
+ wqe->rdma_wr.remote_addr,
+ wqe->rdma_wr.rkey,
IB_ACCESS_REMOTE_WRITE)))
goto acc_err;
break;
@@ -363,8 +363,8 @@ again:
if (unlikely(!(qp->qp_access_flags & IB_ACCESS_REMOTE_READ)))
goto inv_err;
if (unlikely(!ipath_rkey_ok(qp, &sqp->s_sge, wqe->length,
- wqe->wr.wr.rdma.remote_addr,
- wqe->wr.wr.rdma.rkey,
+ wqe->rdma_wr.remote_addr,
+ wqe->rdma_wr.rkey,
IB_ACCESS_REMOTE_READ)))
goto acc_err;
qp->r_sge.sge = wqe->sg_list[0];
@@ -377,18 +377,18 @@ again:
if (unlikely(!(qp->qp_access_flags & IB_ACCESS_REMOTE_ATOMIC)))
goto inv_err;
if (unlikely(!ipath_rkey_ok(qp, &qp->r_sge, sizeof(u64),
- wqe->wr.wr.atomic.remote_addr,
- wqe->wr.wr.atomic.rkey,
+ wqe->atomic_wr.remote_addr,
+ wqe->atomic_wr.rkey,
IB_ACCESS_REMOTE_ATOMIC)))
goto acc_err;
/* Perform atomic OP and save result. */
maddr = (atomic64_t *) qp->r_sge.sge.vaddr;
- sdata = wqe->wr.wr.atomic.compare_add;
+ sdata = wqe->atomic_wr.compare_add;
*(u64 *) sqp->s_sge.sge.vaddr =
(wqe->wr.opcode == IB_WR_ATOMIC_FETCH_AND_ADD) ?
(u64) atomic64_add_return(sdata, maddr) - sdata :
(u64) cmpxchg((u64 *) qp->r_sge.sge.vaddr,
- sdata, wqe->wr.wr.atomic.swap);
+ sdata, wqe->atomic_wr.swap);
goto send_comp;
default:
diff --git a/drivers/staging/rdma/ipath/ipath_uc.c b/drivers/staging/rdma/ipath/ipath_uc.c
index 22e60998f1a7..0246b30280b9 100644
--- a/drivers/staging/rdma/ipath/ipath_uc.c
+++ b/drivers/staging/rdma/ipath/ipath_uc.c
@@ -126,9 +126,9 @@ int ipath_make_uc_req(struct ipath_qp *qp)
case IB_WR_RDMA_WRITE:
case IB_WR_RDMA_WRITE_WITH_IMM:
ohdr->u.rc.reth.vaddr =
- cpu_to_be64(wqe->wr.wr.rdma.remote_addr);
+ cpu_to_be64(wqe->rdma_wr.remote_addr);
ohdr->u.rc.reth.rkey =
- cpu_to_be32(wqe->wr.wr.rdma.rkey);
+ cpu_to_be32(wqe->rdma_wr.rkey);
ohdr->u.rc.reth.length = cpu_to_be32(len);
hwords += sizeof(struct ib_reth) / 4;
if (len > pmtu) {
diff --git a/drivers/staging/rdma/ipath/ipath_ud.c b/drivers/staging/rdma/ipath/ipath_ud.c
index e8a2a915251e..3ffc1565d03d 100644
--- a/drivers/staging/rdma/ipath/ipath_ud.c
+++ b/drivers/staging/rdma/ipath/ipath_ud.c
@@ -65,7 +65,7 @@ static void ipath_ud_loopback(struct ipath_qp *sqp, struct ipath_swqe *swqe)
u32 rlen;
u32 length;
- qp = ipath_lookup_qpn(&dev->qp_table, swqe->wr.wr.ud.remote_qpn);
+ qp = ipath_lookup_qpn(&dev->qp_table, swqe->ud_wr.remote_qpn);
if (!qp || !(ib_ipath_state_ops[qp->state] & IPATH_PROCESS_RECV_OK)) {
dev->n_pkt_drops++;
goto done;
@@ -77,8 +77,8 @@ static void ipath_ud_loopback(struct ipath_qp *sqp, struct ipath_swqe *swqe)
* qkey from the QP context instead of the WR (see 10.2.5).
*/
if (unlikely(qp->ibqp.qp_num &&
- ((int) swqe->wr.wr.ud.remote_qkey < 0 ?
- sqp->qkey : swqe->wr.wr.ud.remote_qkey) != qp->qkey)) {
+ ((int) swqe->ud_wr.remote_qkey < 0 ?
+ sqp->qkey : swqe->ud_wr.remote_qkey) != qp->qkey)) {
/* XXX OK to lose a count once in a while. */
dev->qkey_violations++;
dev->n_pkt_drops++;
@@ -175,7 +175,7 @@ static void ipath_ud_loopback(struct ipath_qp *sqp, struct ipath_swqe *swqe)
} else
spin_unlock_irqrestore(&rq->lock, flags);
- ah_attr = &to_iah(swqe->wr.wr.ud.ah)->attr;
+ ah_attr = &to_iah(swqe->ud_wr.ah)->attr;
if (ah_attr->ah_flags & IB_AH_GRH) {
ipath_copy_sge(&rsge, &ah_attr->grh, sizeof(struct ib_grh));
wc.wc_flags |= IB_WC_GRH;
@@ -225,7 +225,7 @@ static void ipath_ud_loopback(struct ipath_qp *sqp, struct ipath_swqe *swqe)
wc.port_num = 1;
/* Signal completion event if the solicited bit is set. */
ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc,
- swqe->wr.send_flags & IB_SEND_SOLICITED);
+ swqe->ud_wr.wr.send_flags & IB_SEND_SOLICITED);
drop:
if (atomic_dec_and_test(&qp->refcount))
wake_up(&qp->wait);
@@ -280,7 +280,7 @@ int ipath_make_ud_req(struct ipath_qp *qp)
next_cur = 0;
/* Construct the header. */
- ah_attr = &to_iah(wqe->wr.wr.ud.ah)->attr;
+ ah_attr = &to_iah(wqe->ud_wr.ah)->attr;
if (ah_attr->dlid >= IPATH_MULTICAST_LID_BASE) {
if (ah_attr->dlid != IPATH_PERMISSIVE_LID)
dev->n_multicast_xmit++;
@@ -322,7 +322,7 @@ int ipath_make_ud_req(struct ipath_qp *qp)
qp->s_wqe = wqe;
qp->s_sge.sge = wqe->sg_list[0];
qp->s_sge.sg_list = wqe->sg_list + 1;
- qp->s_sge.num_sge = wqe->wr.num_sge;
+ qp->s_sge.num_sge = wqe->ud_wr.wr.num_sge;
if (ah_attr->ah_flags & IB_AH_GRH) {
/* Header size in 32-bit words. */
@@ -340,9 +340,9 @@ int ipath_make_ud_req(struct ipath_qp *qp)
lrh0 = IPATH_LRH_BTH;
ohdr = &qp->s_hdr.u.oth;
}
- if (wqe->wr.opcode == IB_WR_SEND_WITH_IMM) {
+ if (wqe->ud_wr.wr.opcode == IB_WR_SEND_WITH_IMM) {
qp->s_hdrwords++;
- ohdr->u.ud.imm_data = wqe->wr.ex.imm_data;
+ ohdr->u.ud.imm_data = wqe->ud_wr.wr.ex.imm_data;
bth0 = IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE << 24;
} else
bth0 = IB_OPCODE_UD_SEND_ONLY << 24;
@@ -360,7 +360,7 @@ int ipath_make_ud_req(struct ipath_qp *qp)
qp->s_hdr.lrh[3] = cpu_to_be16(lid);
} else
qp->s_hdr.lrh[3] = IB_LID_PERMISSIVE;
- if (wqe->wr.send_flags & IB_SEND_SOLICITED)
+ if (wqe->ud_wr.wr.send_flags & IB_SEND_SOLICITED)
bth0 |= 1 << 23;
bth0 |= extra_bytes << 20;
bth0 |= qp->ibqp.qp_type == IB_QPT_SMI ? IPATH_DEFAULT_P_KEY :
@@ -372,14 +372,14 @@ int ipath_make_ud_req(struct ipath_qp *qp)
ohdr->bth[1] = ah_attr->dlid >= IPATH_MULTICAST_LID_BASE &&
ah_attr->dlid != IPATH_PERMISSIVE_LID ?
cpu_to_be32(IPATH_MULTICAST_QPN) :
- cpu_to_be32(wqe->wr.wr.ud.remote_qpn);
+ cpu_to_be32(wqe->ud_wr.remote_qpn);
ohdr->bth[2] = cpu_to_be32(qp->s_next_psn++ & IPATH_PSN_MASK);
/*
* Qkeys with the high order bit set mean use the
* qkey from the QP context instead of the WR (see 10.2.5).
*/
- ohdr->u.ud.deth[0] = cpu_to_be32((int)wqe->wr.wr.ud.remote_qkey < 0 ?
- qp->qkey : wqe->wr.wr.ud.remote_qkey);
+ ohdr->u.ud.deth[0] = cpu_to_be32((int)wqe->ud_wr.remote_qkey < 0 ?
+ qp->qkey : wqe->ud_wr.remote_qkey);
ohdr->u.ud.deth[1] = cpu_to_be32(qp->ibqp.qp_num);
done:
diff --git a/drivers/staging/rdma/ipath/ipath_verbs.c b/drivers/staging/rdma/ipath/ipath_verbs.c
index ed2bbc2f7eae..15633ec1843f 100644
--- a/drivers/staging/rdma/ipath/ipath_verbs.c
+++ b/drivers/staging/rdma/ipath/ipath_verbs.c
@@ -374,7 +374,7 @@ static int ipath_post_one_send(struct ipath_qp *qp, struct ib_send_wr *wr)
wr->opcode != IB_WR_SEND_WITH_IMM)
goto bail_inval;
/* Check UD destination address PD */
- if (qp->ibqp.pd != wr->wr.ud.ah->pd)
+ if (qp->ibqp.pd != ud_wr(wr)->ah->pd)
goto bail_inval;
} else if ((unsigned) wr->opcode > IB_WR_ATOMIC_FETCH_AND_ADD)
goto bail_inval;
@@ -395,7 +395,23 @@ static int ipath_post_one_send(struct ipath_qp *qp, struct ib_send_wr *wr)
}
wqe = get_swqe_ptr(qp, qp->s_head);
- wqe->wr = *wr;
+
+ if (qp->ibqp.qp_type != IB_QPT_UC &&
+ qp->ibqp.qp_type != IB_QPT_RC)
+ memcpy(&wqe->ud_wr, ud_wr(wr), sizeof(wqe->ud_wr));
+ else if (wr->opcode == IB_WR_FAST_REG_MR)
+ memcpy(&wqe->fast_reg_wr, fast_reg_wr(wr),
+ sizeof(wqe->fast_reg_wr));
+ else if (wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM ||
+ wr->opcode == IB_WR_RDMA_WRITE ||
+ wr->opcode == IB_WR_RDMA_READ)
+ memcpy(&wqe->rdma_wr, rdma_wr(wr), sizeof(wqe->rdma_wr));
+ else if (wr->opcode == IB_WR_ATOMIC_CMP_AND_SWP ||
+ wr->opcode == IB_WR_ATOMIC_FETCH_AND_ADD)
+ memcpy(&wqe->atomic_wr, atomic_wr(wr), sizeof(wqe->atomic_wr));
+ else
+ memcpy(&wqe->wr, wr, sizeof(wqe->wr));
+
wqe->length = 0;
if (wr->num_sge) {
acc = wr->opcode >= IB_WR_RDMA_READ ?
diff --git a/drivers/staging/rdma/ipath/ipath_verbs.h b/drivers/staging/rdma/ipath/ipath_verbs.h
index ec167e545e15..ed102a26ec08 100644
--- a/drivers/staging/rdma/ipath/ipath_verbs.h
+++ b/drivers/staging/rdma/ipath/ipath_verbs.h
@@ -277,7 +277,14 @@ struct ipath_mr {
* in qp->s_max_sge.
*/
struct ipath_swqe {
- struct ib_send_wr wr; /* don't use wr.sg_list */
+ union {
+ struct ib_send_wr wr; /* don't use wr.sg_list */
+ struct ib_ud_wr ud_wr;
+ struct ib_fast_reg_wr fast_reg_wr;
+ struct ib_rdma_wr rdma_wr;
+ struct ib_atomic_wr atomic_wr;
+ };
+
u32 psn; /* first packet sequence number */
u32 lpsn; /* last packet sequence number */
u32 ssn; /* send sequence number */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.