If port is being destroyed without being activated before,
CQ resources are not freed.
Signed-off-by: Yevgeny Petrilin <[EMAIL PROTECTED]>
---
Hello Jeff,
this regression fix for 2.6.28
drivers/net/mlx4/en_cq.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/net/mlx4/en_cq.c b/drivers/net/mlx4/en_cq.c
index 1368a80..1a936f4 100644
--- a/drivers/net/mlx4/en_cq.c
+++ b/drivers/net/mlx4/en_cq.c
@@ -68,6 +68,8 @@ int mlx4_en_create_cq(struct mlx4_en_priv *priv,
err = mlx4_en_map_buffer(&cq->wqres.buf);
if (err)
mlx4_free_hwq_res(mdev->dev, &cq->wqres, cq->buf_size);
+ else
+ cq->buf = (struct mlx4_cqe *) cq->wqres.buf.direct.buf;
return err;
}
@@ -82,7 +84,6 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct
mlx4_en_cq *cq)
cq->mcq.arm_db = cq->wqres.db.db + 1;
*cq->mcq.set_ci_db = 0;
*cq->mcq.arm_db = 0;
- cq->buf = (struct mlx4_cqe *) cq->wqres.buf.direct.buf;
memset(cq->buf, 0, cq->buf_size);
err = mlx4_cq_alloc(mdev->dev, cq->size, &cq->wqres.mtt,
&mdev->priv_uar,
--
1.5.4
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