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authorYuval Mintz <Yuval.Mintz@qlogic.com>2016-05-26 11:01:24 +0300
committerDavid S. Miller <davem@davemloft.net>2016-05-26 12:27:33 -0700
commit3e7cfce228c6c67dd31e09175eaca55fee0c7082 (patch)
tree0e044a65a81fd79b860e920433d8edad812ebea9
parentbb13ace7dca5d2385847e43511acf5777da35c0e (diff)
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 <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_dev.c7
1 files changed, 7 insertions, 0 deletions
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];