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IB/core: Replace ib_umem's offset field with a full address

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In order to allow umems that do not pin memory, we need the umem to
keep track of its region's address.

This makes the offset field redundant, and so this patch removes it.

Signed-off-by: Haggai Eran <haggaie@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Haggai Eran
2014-12-11 17:04:12 +02:00
committed by Roland Dreier
parent 968e78dd96
commit 406f9e5fa9
8 changed files with 35 additions and 12 deletions
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2
drivers/infiniband/hw/qib/qib_mr.c
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@@ -258,7 +258,7 @@ struct ib_mr *qib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
mr->mr.user_base = start;
mr->mr.iova = virt_addr;
mr->mr.length = length;
mr->mr.offset = umem->offset;
mr->mr.offset = ib_umem_offset(umem);
mr->mr.access_flags = mr_access_flags;
mr->umem = umem;