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IB/core: Add passing an offset into the SG to ib_map_mr_sg

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Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Steve Wise <swise@opengridcomputing.com>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Christoph Hellwig
2016-05-03 18:01:04 +02:00
committed by Doug Ledford
parent 0691a286d5
commit ff2ba99365
19 changed files with 66 additions and 76 deletions
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2
drivers/infiniband/ulp/isert/ib_isert.c
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@@ -2461,7 +2461,7 @@ isert_fast_reg_mr(struct isert_conn *isert_conn,
wr = &inv_wr;
}
n = ib_map_mr_sg(mr, mem->sg, mem->nents, PAGE_SIZE);
n = ib_map_mr_sg(mr, mem->sg, mem->nents, 0, PAGE_SIZE);
if (unlikely(n != mem->nents)) {
isert_err("failed to map mr sg (%d/%d)\n",
n, mem->nents);