IB/iser: Convert to CQ abstraction
Use the new CQ abstraction to simplify completions in the iSER
initiator.
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index ea765fb..76ca09b 100644
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -67,6 +67,11 @@
.reg_desc_put = iser_reg_desc_put_fmr,
};
+void iser_reg_comp(struct ib_cq *cq, struct ib_wc *wc)
+{
+ iser_err_comp(wc, "memreg");
+}
+
int iser_assign_reg_ops(struct iser_device *device)
{
struct ib_device_attr *dev_attr = &device->dev_attr;
@@ -414,12 +419,14 @@
}
static void
-iser_inv_rkey(struct ib_send_wr *inv_wr, struct ib_mr *mr)
+iser_inv_rkey(struct ib_send_wr *inv_wr,
+ struct ib_mr *mr,
+ struct ib_cqe *cqe)
{
u32 rkey;
inv_wr->opcode = IB_WR_LOCAL_INV;
- inv_wr->wr_id = ISER_FASTREG_LI_WRID;
+ inv_wr->wr_cqe = cqe;
inv_wr->ex.invalidate_rkey = mr->rkey;
inv_wr->send_flags = 0;
inv_wr->num_sge = 0;
@@ -437,6 +444,7 @@
{
struct iser_tx_desc *tx_desc = &iser_task->desc;
struct ib_sig_attrs *sig_attrs = &tx_desc->sig_attrs;
+ struct ib_cqe *cqe = &iser_task->iser_conn->ib_conn.reg_cqe;
struct ib_sig_handover_wr *wr;
int ret;
@@ -448,11 +456,11 @@
iser_set_prot_checks(iser_task->sc, &sig_attrs->check_mask);
if (!pi_ctx->sig_mr_valid)
- iser_inv_rkey(iser_tx_next_wr(tx_desc), pi_ctx->sig_mr);
+ iser_inv_rkey(iser_tx_next_wr(tx_desc), pi_ctx->sig_mr, cqe);
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.wr_cqe = cqe;
wr->wr.sg_list = &data_reg->sge;
wr->wr.num_sge = 1;
wr->wr.send_flags = 0;
@@ -485,12 +493,13 @@
struct iser_mem_reg *reg)
{
struct iser_tx_desc *tx_desc = &iser_task->desc;
+ struct ib_cqe *cqe = &iser_task->iser_conn->ib_conn.reg_cqe;
struct ib_mr *mr = rsc->mr;
struct ib_reg_wr *wr;
int n;
if (!rsc->mr_valid)
- iser_inv_rkey(iser_tx_next_wr(tx_desc), mr);
+ iser_inv_rkey(iser_tx_next_wr(tx_desc), mr, cqe);
n = ib_map_mr_sg(mr, mem->sg, mem->size, SIZE_4K);
if (unlikely(n != mem->size)) {
@@ -501,7 +510,7 @@
wr = reg_wr(iser_tx_next_wr(tx_desc));
wr->wr.opcode = IB_WR_REG_MR;
- wr->wr.wr_id = ISER_FASTREG_LI_WRID;
+ wr->wr.wr_cqe = cqe;
wr->wr.send_flags = 0;
wr->wr.num_sge = 0;
wr->mr = mr;