[PATCH] IB/mthca: map context for RDMA responder in mem-free mode
Fix RDMA in mem-free mode: we need to make sure that the RDMA context memory is mapped for the HCA. Signed-off-by: Roland Dreier <roland@topspin.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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committed by
Linus Torvalds
parent
ddf841f052
commit
08aeb14e5f
@@ -430,14 +430,25 @@ static int __devinit mthca_init_icm(struct mthca_dev *mdev,
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goto err_unmap_qp;
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}
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mdev->cq_table.table = mthca_alloc_icm_table(mdev, init_hca->cqc_base,
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mdev->qp_table.rdb_table = mthca_alloc_icm_table(mdev, init_hca->rdb_base,
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MTHCA_RDB_ENTRY_SIZE,
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mdev->limits.num_qps <<
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mdev->qp_table.rdb_shift,
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0, 0);
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if (!mdev->qp_table.rdb_table) {
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mthca_err(mdev, "Failed to map RDB context memory, aborting\n");
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err = -ENOMEM;
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goto err_unmap_eqp;
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}
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mdev->cq_table.table = mthca_alloc_icm_table(mdev, init_hca->cqc_base,
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dev_lim->cqc_entry_sz,
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mdev->limits.num_cqs,
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mdev->limits.reserved_cqs, 0);
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if (!mdev->cq_table.table) {
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mthca_err(mdev, "Failed to map CQ context memory, aborting.\n");
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err = -ENOMEM;
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goto err_unmap_eqp;
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goto err_unmap_rdb;
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}
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/*
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@@ -463,6 +474,9 @@ static int __devinit mthca_init_icm(struct mthca_dev *mdev,
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err_unmap_cq:
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mthca_free_icm_table(mdev, mdev->cq_table.table);
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err_unmap_rdb:
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mthca_free_icm_table(mdev, mdev->qp_table.rdb_table);
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err_unmap_eqp:
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mthca_free_icm_table(mdev, mdev->qp_table.eqp_table);
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