From 3e7cfce228c6c67dd31e09175eaca55fee0c7082 Mon Sep 17 00:00:00 2001 From: Yuval Mintz Date: Thu, 26 May 2016 11:01:24 +0300 Subject: [PATCH] qed: Don't config min BW on 100g on link flap Currently 100g devices don't support minimum/maximum BW configurations, yet link flaps might cause the driver to attempt to do such a configuration. Prevent this just as we do for the maximum BW. Signed-off-by: Yuval Mintz Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qed/qed_dev.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c index 579c6d500865..2d89e8c16b32 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dev.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c @@ -2105,6 +2105,13 @@ void qed_configure_vp_wfq_on_link_change(struct qed_dev *cdev, u32 min_pf_rate) { int i; + if (cdev->num_hwfns > 1) { + DP_VERBOSE(cdev, + NETIF_MSG_LINK, + "WFQ configuration is not supported for this device\n"); + return; + } + for_each_hwfn(cdev, i) { struct qed_hwfn *p_hwfn = &cdev->hwfns[i]; -- 2.20.1