Target/iser: Fix signature work requests accounting

As REG_SIG_MR work request and it's LOCAL_INVALIDATE are
not accounted in post_send_buf_count we must color these
with ISER_FASTREG_LI_WRID in order to process their error
completions when the QP flushes.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index f82fe3d..e4ebb4c 100644 (file)
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -2610,6 +2610,7 @@ isert_reg_sig_mr(struct isert_conn *isert_conn, struct se_cmd *se_cmd,
        if (!(fr_desc->ind & ISERT_SIG_KEY_VALID)) {
                memset(&inv_wr, 0, sizeof(inv_wr));
                inv_wr.opcode = IB_WR_LOCAL_INV;
+               inv_wr.wr_id = ISER_FASTREG_LI_WRID;
                inv_wr.ex.invalidate_rkey = pi_ctx->sig_mr->rkey;
                wr = &inv_wr;
                /* Bump the key */
@@ -2619,6 +2620,7 @@ isert_reg_sig_mr(struct isert_conn *isert_conn, struct se_cmd *se_cmd,
 
        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 = data_sge;
        sig_wr.num_sge = 1;
        sig_wr.wr.sig_handover.access_flags = IB_ACCESS_LOCAL_WRITE;