diff mbox

[net-next,07/10] ixgbe: Allow setting multiple queues when SR-IOV is enabled

Message ID 1474617103-59530-8-git-send-email-jeffrey.t.kirsher@intel.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Kirsher, Jeffrey T Sept. 23, 2016, 7:51 a.m. UTC 
From: Alexander Duyck <alexander.h.duyck@intel.com>

The maximum queue count reported was 1, however support for multiple queues
with SR-IOV was added some time ago so we should report support for it to
the user so that they can select multiple queues if they so desire.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
 drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 730a99f..2d872be 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -3060,8 +3060,8 @@  static unsigned int ixgbe_max_channels(struct ixgbe_adapter *adapter)
 		/* We only support one q_vector without MSI-X */
 		max_combined = 1;
 	} else if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) {
-		/* SR-IOV currently only allows one queue on the PF */
-		max_combined = 1;
+		/* Limit value based on the queue mask */
+		max_combined = adapter->ring_feature[RING_F_RSS].mask + 1;
 	} else if (tcs > 1) {
 		/* For DCB report channels per traffic class */
 		if (adapter->hw.mac.type == ixgbe_mac_82598EB) {