diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 9e98cec6230fd8398f7c0c4ddc7071e3f22b5366..2c3bff5fe8676f304d24b0d4490030565e9f20c6 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -1463,7 +1463,6 @@ ssize_t ib_uverbs_post_send(struct ib_uverbs_file *file,
next->num_sge = user_wr->num_sge;
next->opcode = user_wr->opcode;
next->send_flags = user_wr->send_flags;
- next->imm_data = (__be32 __force) user_wr->imm_data;
if (is_ud) {
next->wr.ud.ah = idr_read_ah(user_wr->wr.ud.ah,
@@ -1476,14 +1475,24 @@ ssize_t ib_uverbs_post_send(struct ib_uverbs_file *file,
next->wr.ud.remote_qkey = user_wr->wr.ud.remote_qkey;
} else {
switch (next->opcode) {
- case IB_WR_RDMA_WRITE:
case IB_WR_RDMA_WRITE_WITH_IMM:
+ next->ex.imm_data =
+ (__be32 __force) user_wr->ex.imm_data;
+ case IB_WR_RDMA_WRITE:
case IB_WR_RDMA_READ:
next->wr.rdma.remote_addr =
user_wr->wr.rdma.remote_addr;
next->wr.rdma.rkey =
user_wr->wr.rdma.rkey;
break;
+ case IB_WR_SEND_WITH_IMM:
+ next->ex.imm_data =
+ (__be32 __force) user_wr->ex.imm_data;
+ break;
+ case IB_WR_SEND_WITH_INV:
+ next->ex.invalidate_rkey =
+ user_wr->ex.invalidate_rkey;
+ break;
case IB_WR_ATOMIC_CMP_AND_SWP:
case IB_WR_ATOMIC_FETCH_AND_ADD:
next->wr.atomic.remote_addr =
diff --git a/drivers/infiniband/hw/amso1100/c2_rnic.c b/drivers/infiniband/hw/amso1100/c2_rnic.c
index 7a625524e0c5a44771cc4ecc33a4c642ada54eba..b1441aeb60c27d017d66e667ffbcd071f56f5c36 100644
--- a/drivers/infiniband/hw/amso1100/c2_rnic.c
+++ b/drivers/infiniband/hw/amso1100/c2_rnic.c
@@ -455,7 +455,7 @@ int __devinit c2_rnic_init(struct c2_dev *c2dev)
IB_DEVICE_CURR_QP_STATE_MOD |
IB_DEVICE_SYS_IMAGE_GUID |
IB_DEVICE_ZERO_STAG |
- IB_DEVICE_SEND_W_INV | IB_DEVICE_MEM_WINDOW);
+ IB_DEVICE_MEM_WINDOW);
/* Allocate the qptr_array */
c2dev->qptr_array = vmalloc(C2_MAX_CQS * sizeof(void *));
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index 50e1f2a16e0c44bf975fec6a2e2f1d4b295ff057..ca7265443c05c37cf79f5fc35811b93dd206b53d 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -1109,8 +1109,7 @@ int iwch_register_device(struct iwch_dev *dev)
memcpy(&dev->ibdev.node_guid, dev->rdev.t3cdev_p->lldev->dev_addr, 6);
dev->ibdev.owner = THIS_MODULE;
dev->device_cap_flags =
- (IB_DEVICE_ZERO_STAG |
- IB_DEVICE_SEND_W_INV | IB_DEVICE_MEM_WINDOW);
+ (IB_DEVICE_ZERO_STAG | IB_DEVICE_MEM_WINDOW);
dev->ibdev.uverbs_cmd_mask =
(1ull << IB_USER_VERBS_CMD_GET_CONTEXT) |
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c
index bc5d9b0813e5ec7bae9afa7659d890d9ac65aaab..8891c3b0a3d51d1ecc1e2e47766a27d91a4c8be6 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c
@@ -72,7 +72,7 @@ static int iwch_build_rdma_send(union t3_wr *wqe, struct ib_send_wr *wr,
wqe->send.reserved[2] = 0;
if (wr->opcode == IB_WR_SEND_WITH_IMM) {
plen = 4;
- wqe->send.sgl[0].stag = wr->imm_data;
+ wqe->send.sgl[0].stag = wr->ex.imm_data;
wqe->send.sgl[0].len = __constant_cpu_to_be32(0);
wqe->send.num_sgle = __constant_cpu_to_be32(0);
*flit_cnt = 5;
@@ -112,7 +112,7 @@ static int iwch_build_rdma_write(union t3_wr *wqe, struct ib_send_wr *wr,
if (wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM) {
plen = 4;
- wqe->write.sgl[0].stag = wr->imm_data;
+ wqe->write.sgl[0].stag = wr->ex.imm_data;
wqe->write.sgl[0].len = __constant_cpu_to_be32(0);
wqe->write.num_sgle = __constant_cpu_to_be32(0);
*flit_cnt = 6;
diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c b/drivers/infiniband/hw/ehca/ehca_reqs.c
index 2ce8cffb8664537035586cf30a5004adcdb83a25..a20bbf4661881a095a34aab7cf13f5a443b832df 100644
--- a/drivers/infiniband/hw/ehca/ehca_reqs.c
+++ b/drivers/infiniband/hw/ehca/ehca_reqs.c
@@ -188,7 +188,7 @@ static inline int ehca_write_swqe(struct ehca_qp *qp,
if (send_wr->opcode == IB_WR_SEND_WITH_IMM ||
send_wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM) {
/* this might not work as long as HW does not support it */
- wqe_p->immediate_data = be32_to_cpu(send_wr->imm_data);
+ wqe_p->immediate_data = be32_to_cpu(send_wr->ex.imm_data);
wqe_p->wr_flag |= WQE_WRFLAG_IMM_DATA_PRESENT;
}
diff --git a/drivers/infiniband/hw/ipath/ipath_rc.c b/drivers/infiniband/hw/ipath/ipath_rc.c
index 467981905bbeb09672b2d60e89c07a5a45c3c257..c405dfba5531329ae4324ee7690212640522a370 100644
--- a/drivers/infiniband/hw/ipath/ipath_rc.c
+++ b/drivers/infiniband/hw/ipath/ipath_rc.c
@@ -308,7 +308,7 @@ int ipath_make_rc_req(struct ipath_qp *qp)
else {
qp->s_state = OP(SEND_ONLY_WITH_IMMEDIATE);
/* Immediate data comes after the BTH */
- ohdr->u.imm_data = wqe->wr.imm_data;
+ ohdr->u.imm_data = wqe->wr.ex.imm_data;
hwords += 1;
}
if (wqe->wr.send_flags & IB_SEND_SOLICITED)
@@ -346,7 +346,7 @@ int ipath_make_rc_req(struct ipath_qp *qp)
qp->s_state =
OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE);
/* Immediate data comes after RETH */
- ohdr->u.rc.imm_data = wqe->wr.imm_data;
+ ohdr->u.rc.imm_data = wqe->wr.ex.imm_data;
hwords += 1;
if (wqe->wr.send_flags & IB_SEND_SOLICITED)
bth0 |= 1 << 23;
@@ -490,7 +490,7 @@ int ipath_make_rc_req(struct ipath_qp *qp)
else {
qp->s_state = OP(SEND_LAST_WITH_IMMEDIATE);
/* Immediate data comes after the BTH */
- ohdr->u.imm_data = wqe->wr.imm_data;
+ ohdr->u.imm_data = wqe->wr.ex.imm_data;
hwords += 1;
}
if (wqe->wr.send_flags & IB_SEND_SOLICITED)
@@ -526,7 +526,7 @@ int ipath_make_rc_req(struct ipath_qp *qp)
else {
qp->s_state = OP(RDMA_WRITE_LAST_WITH_IMMEDIATE);
/* Immediate data comes after the BTH */
- ohdr->u.imm_data = wqe->wr.imm_data;
+ ohdr->u.imm_data = wqe->wr.ex.imm_data;
hwords += 1;
if (wqe->wr.send_flags & IB_SEND_SOLICITED)
bth0 |= 1 << 23;
diff --git a/drivers/infiniband/hw/ipath/ipath_ruc.c b/drivers/infiniband/hw/ipath/ipath_ruc.c
index bcaa2914e341195f9d2832fa01bcf460cf044bd6..8ac5c1d82ccdb9cdb49b1b01db264c38e9f04fd0 100644
--- a/drivers/infiniband/hw/ipath/ipath_ruc.c
+++ b/drivers/infiniband/hw/ipath/ipath_ruc.c
@@ -310,7 +310,7 @@ again:
switch (wqe->wr.opcode) {
case IB_WR_SEND_WITH_IMM:
wc.wc_flags = IB_WC_WITH_IMM;
- wc.imm_data = wqe->wr.imm_data;
+ wc.imm_data = wqe->wr.ex.imm_data;
/* FALLTHROUGH */
case IB_WR_SEND:
if (!ipath_get_rwqe(qp, 0)) {
@@ -339,7 +339,7 @@ again:
goto err;
}
wc.wc_flags = IB_WC_WITH_IMM;
- wc.imm_data = wqe->wr.imm_data;
+ wc.imm_data = wqe->wr.ex.imm_data;
if (!ipath_get_rwqe(qp, 1))
goto rnr_nak;
/* FALLTHROUGH */
diff --git a/drivers/infiniband/hw/ipath/ipath_uc.c b/drivers/infiniband/hw/ipath/ipath_uc.c
index 2dd8de20d221a657f670b6bc63b3706ac94f53c3..bfe8926b5514a7a9e4b3bd6c5b67ab63768bf6c7 100644
--- a/drivers/infiniband/hw/ipath/ipath_uc.c
+++ b/drivers/infiniband/hw/ipath/ipath_uc.c
@@ -94,7 +94,7 @@ int ipath_make_uc_req(struct ipath_qp *qp)
qp->s_state =
OP(SEND_ONLY_WITH_IMMEDIATE);
/* Immediate data comes after the BTH */
- ohdr->u.imm_data = wqe->wr.imm_data;
+ ohdr->u.imm_data = wqe->wr.ex.imm_data;
hwords += 1;
}
if (wqe->wr.send_flags & IB_SEND_SOLICITED)
@@ -123,7 +123,7 @@ int ipath_make_uc_req(struct ipath_qp *qp)
qp->s_state =
OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE);
/* Immediate data comes after the RETH */
- ohdr->u.rc.imm_data = wqe->wr.imm_data;
+ ohdr->u.rc.imm_data = wqe->wr.ex.imm_data;
hwords += 1;
if (wqe->wr.send_flags & IB_SEND_SOLICITED)
bth0 |= 1 << 23;
@@ -152,7 +152,7 @@ int ipath_make_uc_req(struct ipath_qp *qp)
else {
qp->s_state = OP(SEND_LAST_WITH_IMMEDIATE);
/* Immediate data comes after the BTH */
- ohdr->u.imm_data = wqe->wr.imm_data;
+ ohdr->u.imm_data = wqe->wr.ex.imm_data;
hwords += 1;
}
if (wqe->wr.send_flags & IB_SEND_SOLICITED)
@@ -177,7 +177,7 @@ int ipath_make_uc_req(struct ipath_qp *qp)
qp->s_state =
OP(RDMA_WRITE_LAST_WITH_IMMEDIATE);
/* Immediate data comes after the BTH */
- ohdr->u.imm_data = wqe->wr.imm_data;
+ ohdr->u.imm_data = wqe->wr.ex.imm_data;
hwords += 1;
if (wqe->wr.send_flags & IB_SEND_SOLICITED)
bth0 |= 1 << 23;
diff --git a/drivers/infiniband/hw/ipath/ipath_ud.c b/drivers/infiniband/hw/ipath/ipath_ud.c
index 918f520706533e457f3624c367e4f0d71207f286..8b6a261c89e328de7f9c4a230aa528d5e980eff0 100644
--- a/drivers/infiniband/hw/ipath/ipath_ud.c
+++ b/drivers/infiniband/hw/ipath/ipath_ud.c
@@ -95,7 +95,7 @@ static void ipath_ud_loopback(struct ipath_qp *sqp, struct ipath_swqe *swqe)
if (swqe->wr.opcode == IB_WR_SEND_WITH_IMM) {
wc.wc_flags = IB_WC_WITH_IMM;
- wc.imm_data = swqe->wr.imm_data;
+ wc.imm_data = swqe->wr.ex.imm_data;
} else {
wc.wc_flags = 0;
wc.imm_data = 0;
@@ -327,7 +327,7 @@ int ipath_make_ud_req(struct ipath_qp *qp)
}
if (wqe->wr.opcode == IB_WR_SEND_WITH_IMM) {
qp->s_hdrwords++;
- ohdr->u.ud.imm_data = wqe->wr.imm_data;
+ ohdr->u.ud.imm_data = wqe->wr.ex.imm_data;
bth0 = IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE << 24;
} else
bth0 = IB_OPCODE_UD_SEND_ONLY << 24;
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index f5210c17e312d6e1147164a13e0b29cf9957adc7..38e651a67589d20bd3546c09081599f467212e71 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -1249,7 +1249,7 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_send_wr *wr,
case IB_WR_SEND_WITH_IMM:
sqp->ud_header.bth.opcode = IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE;
sqp->ud_header.immediate_present = 1;
- sqp->ud_header.immediate_data = wr->imm_data;
+ sqp->ud_header.immediate_data = wr->ex.imm_data;
break;
default:
return -EINVAL;
@@ -1492,7 +1492,7 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
if (wr->opcode == IB_WR_SEND_WITH_IMM ||
wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM)
- ctrl->imm = wr->imm_data;
+ ctrl->imm = wr->ex.imm_data;
else
ctrl->imm = 0;
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index 8433897624bc79f5a7733dc2e3f81bd28719a3da..b3fd6b05d79d805597f5bd37bc8552270babb999 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -1532,7 +1532,7 @@ static int build_mlx_header(struct mthca_dev *dev, struct mthca_sqp *sqp,
case IB_WR_SEND_WITH_IMM:
sqp->ud_header.bth.opcode = IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE;
sqp->ud_header.immediate_present = 1;
- sqp->ud_header.immediate_data = wr->imm_data;
+ sqp->ud_header.immediate_data = wr->ex.imm_data;
break;
default:
return -EINVAL;
@@ -1679,7 +1679,7 @@ int mthca_tavor_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
cpu_to_be32(1);
if (wr->opcode == IB_WR_SEND_WITH_IMM ||
wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM)
- ((struct mthca_next_seg *) wqe)->imm = wr->imm_data;
+ ((struct mthca_next_seg *) wqe)->imm = wr->ex.imm_data;
wqe += sizeof (struct mthca_next_seg);
size = sizeof (struct mthca_next_seg) / 16;
@@ -2020,7 +2020,7 @@ int mthca_arbel_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
cpu_to_be32(1);
if (wr->opcode == IB_WR_SEND_WITH_IMM ||
wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM)
- ((struct mthca_next_seg *) wqe)->imm = wr->imm_data;
+ ((struct mthca_next_seg *) wqe)->imm = wr->ex.imm_data;
wqe += sizeof (struct mthca_next_seg);
size = sizeof (struct mthca_next_seg) / 16;
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 134189d77ed32411132c6c451dc9c457180e613c..aa53aab91bf8a3341dd3df72d155c4b2201db2c1 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -393,7 +393,7 @@ struct nes_adapter *nes_init_adapter(struct nes_device *nesdev, u8 hw_rev) {
nesadapter->base_pd = 1;
nesadapter->device_cap_flags =
- IB_DEVICE_ZERO_STAG | IB_DEVICE_SEND_W_INV | IB_DEVICE_MEM_WINDOW;
+ IB_DEVICE_ZERO_STAG | IB_DEVICE_MEM_WINDOW;
nesadapter->allocated_qps = (unsigned long *)&(((unsigned char *)nesadapter)
[(sizeof(struct nes_adapter)+(sizeof(unsigned long)-1))&(~(sizeof(unsigned long)-1))]);
diff --git a/include/rdma/ib_user_verbs.h b/include/rdma/ib_user_verbs.h
index 64a721fcbc1c4db215cc949816bf58ac08fbe3b2..8d65bf0a625b0ef14a119760246e8acd323d6bbc 100644
--- a/include/rdma/ib_user_verbs.h
+++ b/include/rdma/ib_user_verbs.h
@@ -533,7 +533,10 @@ struct ib_uverbs_send_wr {
__u32 num_sge;
__u32 opcode;
__u32 send_flags;
- __u32 imm_data;
+ union {
+ __u32 imm_data;
+ __u32 invalidate_rkey;
+ } ex;
union {
struct {
__u64 remote_addr;
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 66928e9cab19af76bea2c19215baefcfa190b15f..c48f6af5ef9a0987db49e774cf6cc95ad28f2909 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -94,7 +94,7 @@ enum ib_device_cap_flags {
IB_DEVICE_SRQ_RESIZE = (1<<13),
IB_DEVICE_N_NOTIFY_CQ = (1<<14),
IB_DEVICE_ZERO_STAG = (1<<15),
- IB_DEVICE_SEND_W_INV = (1<<16),
+ IB_DEVICE_RESERVED = (1<<16), /* old SEND_W_INV */
IB_DEVICE_MEM_WINDOW = (1<<17),
/*
* Devices should set IB_DEVICE_UD_IP_SUM if they support
@@ -105,6 +105,7 @@ enum ib_device_cap_flags {
*/
IB_DEVICE_UD_IP_CSUM = (1<<18),
IB_DEVICE_UD_TSO = (1<<19),
+ IB_DEVICE_SEND_W_INV = (1<<21),
};
enum ib_atomic_cap {
@@ -625,7 +626,8 @@ enum ib_wr_opcode {
IB_WR_RDMA_READ,
IB_WR_ATOMIC_CMP_AND_SWP,
IB_WR_ATOMIC_FETCH_AND_ADD,
- IB_WR_LSO
+ IB_WR_LSO,
+ IB_WR_SEND_WITH_INV,
};
enum ib_send_flags {
@@ -649,7 +651,10 @@ struct ib_send_wr {
int num_sge;
enum ib_wr_opcode opcode;
int send_flags;
- __be32 imm_data;
+ union {
+ __be32 imm_data;
+ u32 invalidate_rkey;
+ } ex;
union {
struct {
u64 remote_addr;
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index ffbf22a1d2ca0e1a24c76f9e7231732ff7ce8dfd..8ea283ecc522a8a5e8e033b12f6485fc5ef456c4 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -1573,7 +1573,6 @@ rpcrdma_ep_post(struct rpcrdma_ia *ia,
send_wr.sg_list = req->rl_send_iov;
send_wr.num_sge = req->rl_niovs;
send_wr.opcode = IB_WR_SEND;
- send_wr.imm_data = 0;
if (send_wr.num_sge == 4) /* no need to sync any pad (constant) */
ib_dma_sync_single_for_device(ia->ri_id->device,
req->rl_send_iov[3].addr, req->rl_send_iov[3].length,