diff options
| author | Roland Dreier <roland@topspin.com> | 2005-04-16 15:26:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:26:34 -0700 |
| commit | 08aeb14e5f6c28878266b01c87cc5ce31101afa8 (patch) | |
| tree | 830f591f6931ceb411f0ae97196f113db2cd766b /drivers/infiniband/hw/mthca/mthca_main.c | |
| parent | ddf841f052fa218547c86169d1074968eca8c503 (diff) | |
| download | blackbird-op-linux-08aeb14e5f6c28878266b01c87cc5ce31101afa8.tar.gz blackbird-op-linux-08aeb14e5f6c28878266b01c87cc5ce31101afa8.zip | |
[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>
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_main.c')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_main.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c index c9c94686e7a9..014369626f65 100644 --- a/drivers/infiniband/hw/mthca/mthca_main.c +++ b/drivers/infiniband/hw/mthca/mthca_main.c @@ -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); |
