[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>
This commit is contained in:
Roland Dreier
2005-04-16 15:26:34 -07:00
committed by Linus Torvalds
parent ddf841f052
commit 08aeb14e5f
3 changed files with 29 additions and 3 deletions

View File

@@ -430,14 +430,25 @@ static int __devinit mthca_init_icm(struct mthca_dev *mdev,
goto err_unmap_qp;
}
mdev->cq_table.table = mthca_alloc_icm_table(mdev, init_hca->cqc_base,
mdev->qp_table.rdb_table = mthca_alloc_icm_table(mdev, init_hca->rdb_base,
MTHCA_RDB_ENTRY_SIZE,
mdev->limits.num_qps <<
mdev->qp_table.rdb_shift,
0, 0);
if (!mdev->qp_table.rdb_table) {
mthca_err(mdev, "Failed to map RDB context memory, aborting\n");
err = -ENOMEM;
goto err_unmap_eqp;
}
mdev->cq_table.table = mthca_alloc_icm_table(mdev, init_hca->cqc_base,
dev_lim->cqc_entry_sz,
mdev->limits.num_cqs,
mdev->limits.reserved_cqs, 0);
if (!mdev->cq_table.table) {
mthca_err(mdev, "Failed to map CQ context memory, aborting.\n");
err = -ENOMEM;
goto err_unmap_eqp;
goto err_unmap_rdb;
}
/*
@@ -463,6 +474,9 @@ static int __devinit mthca_init_icm(struct mthca_dev *mdev,
err_unmap_cq:
mthca_free_icm_table(mdev, mdev->cq_table.table);
err_unmap_rdb:
mthca_free_icm_table(mdev, mdev->qp_table.rdb_table);
err_unmap_eqp:
mthca_free_icm_table(mdev, mdev->qp_table.eqp_table);