From 08aeb14e5f6c28878266b01c87cc5ce31101afa8 Mon Sep 17 00:00:00 2001 From: Roland Dreier Date: Sat, 16 Apr 2005 15:26:34 -0700 Subject: [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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/infiniband/hw/mthca/mthca_main.c | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) (limited to 'drivers/infiniband/hw/mthca/mthca_main.c') 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); -- cgit v1.2.1