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Date: Thu, 25 Oct 2012 13:12:47 +0200 From: Or Gerlitz <ogerlitz@...lanox.com> To: davem@...emloft.net Cc: netdev@...r.kernel.org, Jack Morgenstein <jackm@....mellanox.co.il>, Or Gerlitz <ogerlitz@...lanox.com> Subject: [PATCH net 1/3] net/mlx4_en: Fix double-release-range in tx-rings From: Jack Morgenstein <jackm@....mellanox.co.il> The QP range is reserved as a single block. However, when freeing the en resources, the tx-ring QPs are released both in mlx4_en_destroy_tx_ring (one at a time) and in mlx4_en_free_resources (as a block release). Fix by eliminating the one-at-a-time release in mlx4_en_destroy_tx_ring. Signed-off-by: Jack Morgenstein <jackm@....mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@...lanox.com> --- drivers/net/ethernet/mellanox/mlx4/en_tx.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c index c10e3a6..0a51095 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c @@ -143,7 +143,6 @@ void mlx4_en_destroy_tx_ring(struct mlx4_en_priv *priv, mlx4_bf_free(mdev->dev, &ring->bf); mlx4_qp_remove(mdev->dev, &ring->qp); mlx4_qp_free(mdev->dev, &ring->qp); - mlx4_qp_release_range(mdev->dev, ring->qpn, 1); mlx4_en_unmap_buffer(&ring->wqres.buf); mlx4_free_hwq_res(mdev->dev, &ring->wqres, ring->buf_size); kfree(ring->bounce_buf); -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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