diff options
| author | Roland Dreier <rolandd@cisco.com> | 2007-03-02 00:17:14 +0300 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2007-03-02 00:17:14 +0300 |
| commit | 88171cfed5810a2354eb1977883589a05ce8d304 (patch) | |
| tree | 3b6240f56d69f323c2e769a0b36340f73276a4f1 /drivers/infiniband/hw | |
| parent | 31726798bd8fbef6244b28cf962f4a4c45793dea (diff) | |
| download | linux-88171cfed5810a2354eb1977883589a05ce8d304.tar.xz | |
IB/mthca: Fix error path in mthca_alloc_memfree()
The garbled logic in mthca_alloc_memfree() causes it to return 0, even
if it fails to allocate all doorbell records. Fix it to return -ENOMEM
when it fails.
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_qp.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c index 71dc84bd4254..1c6b63aca268 100644 --- a/drivers/infiniband/hw/mthca/mthca_qp.c +++ b/drivers/infiniband/hw/mthca/mthca_qp.c @@ -1088,21 +1088,21 @@ static void mthca_unmap_memfree(struct mthca_dev *dev, static int mthca_alloc_memfree(struct mthca_dev *dev, struct mthca_qp *qp) { - int ret = 0; - if (mthca_is_memfree(dev)) { qp->rq.db_index = mthca_alloc_db(dev, MTHCA_DB_TYPE_RQ, qp->qpn, &qp->rq.db); if (qp->rq.db_index < 0) - return ret; + return -ENOMEM; qp->sq.db_index = mthca_alloc_db(dev, MTHCA_DB_TYPE_SQ, qp->qpn, &qp->sq.db); - if (qp->sq.db_index < 0) + if (qp->sq.db_index < 0) { mthca_free_db(dev, MTHCA_DB_TYPE_RQ, qp->rq.db_index); + return -ENOMEM; + } } - return ret; + return 0; } static void mthca_free_memfree(struct mthca_dev *dev, |