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Date: Sun, 23 Mar 2014 09:50:43 +0200 From: Or Gerlitz <ogerlitz@...lanox.com> To: davem@...emloft.net Cc: netdev@...r.kernel.org, amirv@...lanox.com, Matan Barak <matanb@...lanox.com>, Or Gerlitz <ogerlitz@...lanox.com> Subject: [PATCH net-next] mlx4: Use actual number of PCI functions (PF + VFs) for alias GUID logic From: Matan Barak <matanb@...lanox.com> The code which is dealing with SRIOV alias GUIDs in the mlx4 IB driver has some logic which operated according to the maximal possible active functions (PF + VFs). After the single port VFs code integration this resulted in a flow of false-positive warnings going to the kernel log after the PF driver started the alias GUID work. Fix it by referring to the actual number of functions. Signed-off-by: Matan Barak <matanb@...lanox.com> Signed-off-by: Or Gerlitz <ogerlitz@...lanox.com> --- drivers/infiniband/hw/mlx4/alias_GUID.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/infiniband/hw/mlx4/alias_GUID.c b/drivers/infiniband/hw/mlx4/alias_GUID.c index 2f215b9..0eb141c 100644 --- a/drivers/infiniband/hw/mlx4/alias_GUID.c +++ b/drivers/infiniband/hw/mlx4/alias_GUID.c @@ -154,7 +154,7 @@ void mlx4_ib_notify_slaves_on_guid_change(struct mlx4_ib_dev *dev, continue; slave_id = (block_num * NUM_ALIAS_GUID_IN_REC) + i ; - if (slave_id >= dev->dev->num_slaves) + if (slave_id >= dev->dev->num_vfs + 1) return; tmp_cur_ag = *(__be64 *)&p_data[i * GUID_REC_SIZE]; form_cache_ag = get_cached_alias_guid(dev, port_num, -- 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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