From: Jenny Derzhavetz <jennyf@xxxxxxxxxxxx>
This parameter is described as "is mr valid indicator".
In other words, it indicates whether memory registration
is valid or not. So intuitive values would be:
mr_valid=True, when memory registration is valid and
mr_valid=False otherwise.
Signed-off-by: Jenny Derzhavetz <jennyf@xxxxxxxxxxxx>
Signed-off-by: Sagi Grimberg <sagig@xxxxxxxxxxxx>
---
drivers/infiniband/ulp/iser/iser_memory.c | 8 ++++----
drivers/infiniband/ulp/iser/iser_verbs.c | 4 ++--
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index 62d0578388d3..a0216da6e8bf 100644
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -392,7 +392,7 @@ 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)
+ 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));
@@ -410,7 +410,7 @@ iser_reg_sig_mr(struct iscsi_iser_task *iser_task,
wr->access_flags = IB_ACCESS_LOCAL_WRITE |
IB_ACCESS_REMOTE_READ |
IB_ACCESS_REMOTE_WRITE;
- pi_ctx->sig_mr_valid = 0;
+ pi_ctx->sig_mr_valid = 1;
sig_reg->sge.lkey = pi_ctx->sig_mr->lkey;
sig_reg->rkey = pi_ctx->sig_mr->rkey;
@@ -434,7 +434,7 @@ static int iser_fast_reg_mr(struct iscsi_iser_task *iser_task,
struct ib_reg_wr *wr;
int n;
- if (!rsc->mr_valid)
+ if (rsc->mr_valid)
iser_inv_rkey(iser_tx_next_wr(tx_desc), mr);
n = ib_map_mr_sg(mr, mem->sg, mem->size, SIZE_4K);
@@ -455,7 +455,7 @@ static int iser_fast_reg_mr(struct iscsi_iser_task *iser_task,
IB_ACCESS_REMOTE_WRITE |
IB_ACCESS_REMOTE_READ;
- rsc->mr_valid = 0;
+ rsc->mr_valid = 1;
reg->sge.lkey = mr->lkey;
reg->rkey = mr->rkey;
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index a93070210109..415a06e69bc5 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -299,7 +299,7 @@ iser_alloc_reg_res(struct ib_device *ib_device,
iser_err("Failed to allocate ib_fast_reg_mr err=%d\n", ret);
return ret;
}
- res->mr_valid = 1;
+ res->mr_valid = 0;
return 0;
}
@@ -336,7 +336,7 @@ iser_alloc_pi_ctx(struct ib_device *ib_device,
ret = PTR_ERR(pi_ctx->sig_mr);
goto sig_mr_failure;
}
- pi_ctx->sig_mr_valid = 1;
+ pi_ctx->sig_mr_valid = 0;
desc->pi_ctx->sig_protected = 0;
return 0;
--
1.8.4.3
--
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