Use offset from r2t header for rdma instead of using
internal offset counter.
Signed-off-by: Eli Dorfman <[EMAIL PROTECTED]>
---
usr/iscsi/iscsi_rdma.c | 16 +++++-----------
1 files changed, 5 insertions(+), 11 deletions(-)
diff --git a/usr/iscsi/iscsi_rdma.c b/usr/iscsi/iscsi_rdma.c
index d46ddff..84f5949 100644
--- a/usr/iscsi/iscsi_rdma.c
+++ b/usr/iscsi/iscsi_rdma.c
@@ -1447,28 +1447,22 @@ static int iscsi_rdma_rdma_read(struct
iscsi_connection *conn)
struct iscsi_r2t_rsp *r2t = (struct iscsi_r2t_rsp *) &conn->rsp.bhs;
uint8_t *buf;
uint32_t len;
+ uint32_t offset;
int ret;
buf = (uint8_t *) task->data + task->offset;
len = be32_to_cpu(r2t->data_length);
+ offset = be32_to_cpu(r2t->data_offset);
- dprintf("len %u stag %x va %llx\n",
+ dprintf("len %u stag %x va %llx offset %x\n",
len, itask->rem_write_stag,
- (unsigned long long) itask->rem_write_va);
+ (unsigned long long) itask->rem_write_va, offset);
ret = iser_post_rdma_wr(ci, task, buf, len, IBV_WR_RDMA_READ,
- itask->rem_write_va, itask->rem_write_stag);
+ itask->rem_write_va + offset,
itask->rem_write_stag);
if (ret < 0)
return ret;
- /*
- * Initiator registers the entire buffer, but gives us a VA that
- * is advanced by immediate + unsolicited data amounts. Advance
- * rem_va as we read, knowing that the target always grabs segments
- * in order.
- */
- itask->rem_write_va += len;
-
return 0;
}
--
1.5.5
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