Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue

Jeff Kirsher says:

====================
Intel Wired LAN Driver Updates 2019-09-11

This series contains updates to i40e, ixgbe/vf and iavf.

Wenwen Wang fixes a potential memory leak where 3 allocated variables
are not properly cleaned up on failure for ixgbe.

Stefan Assmann fixes a potential kernel panic found when repeatedly
spawning and destroying VFs in i40e when a NULL pointer is dereferenced
due to a race condition.  Fixed up the i40e driver to clear the
__I40E_VIRTCHNL_OP_PENDING bit before returning after an invalid
minimum transmit rate is requested.  Updates the iavf driver to only
apply the MAC address change when the PF ACK's the requested change.

Tonghao Zhang updates ixgbe to use the skb_get_queue_mapping() API call
instead of the driver accessing the queue mapping directly.

Jake updates i40e to use ktime_get_real_ts64() instead of
ktime_to_timespec64().  Removes the define for bit 0x0001 for cloud
filters, since it is a reserved bit and not a valid type.  Also added
code comments to clearly state which bits are reserved and should not be
used or defined for cloud filter adminq command.  Clarify the macros
used to specify the cloud filter fields are individual bits, so use the
BIT() macro.

Aleksandr fixes up the print_link_message() to include the "negotiated"
FEC status for i40e.

Czeslaw also adds additional log message for devices without FEC in the
print_link_message() for i40e.

Colin Ian King reduces the object code size by making the array API
static constant.

Magnus fixes a potential receive buffer starvation issue for AF_XDP by
kicking the NAPI context of any queue with an attached AF_XDP zero-copy
socket.

v2: Removed patch 11 from the original series (Alex Duyck's ITR fix),
    so that it can be sent to the net tree.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 20 insertions, 10 deletions

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index e9f2f276bf27..6031223eafab 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -2592,6 +2592,10 @@ static void i40e_sync_filters_subtask(struct i40e_pf *pf)
 		return;
 	if (!test_and_clear_bit(__I40E_MACVLAN_SYNC_PENDING, pf->state))
 		return;
+	if (test_and_set_bit(__I40E_VF_DISABLE, pf->state)) {
+		set_bit(__I40E_MACVLAN_SYNC_PENDING, pf->state);
+		return;
+	}
 
 	for (v = 0; v < pf->num_alloc_vsi; v++) {
 		if (pf->vsi[v] &&
@@ -2606,6 +2610,7 @@ static void i40e_sync_filters_subtask(struct i40e_pf *pf)
 			}
 		}
 	}
+	clear_bit(__I40E_VF_DISABLE, pf->state);
 }
 
 /**
@@ -6564,19 +6569,19 @@ void i40e_print_link_message(struct i40e_vsi *vsi, bool isup)
 	}
 
 	if (pf->hw.phy.link_info.link_speed == I40E_LINK_SPEED_25GB) {
-		req_fec = ", Requested FEC: None";
-		fec = ", FEC: None";
-		an = ", Autoneg: False";
+		req_fec = "None";
+		fec = "None";
+		an = "False";
 
 		if (pf->hw.phy.link_info.an_info & I40E_AQ_AN_COMPLETED)
-			an = ", Autoneg: True";
+			an = "True";
 
 		if (pf->hw.phy.link_info.fec_info &
 		    I40E_AQ_CONFIG_FEC_KR_ENA)
-			fec = ", FEC: CL74 FC-FEC/BASE-R";
+			fec = "CL74 FC-FEC/BASE-R";
 		else if (pf->hw.phy.link_info.fec_info &
 			 I40E_AQ_CONFIG_FEC_RS_ENA)
-			fec = ", FEC: CL108 RS-FEC";
+			fec = "CL108 RS-FEC";
 
 		/* 'CL108 RS-FEC' should be displayed when RS is requested, or
 		 * both RS and FC are requested
@@ -6585,14 +6590,19 @@ void i40e_print_link_message(struct i40e_vsi *vsi, bool isup)
 		    (I40E_AQ_REQUEST_FEC_KR | I40E_AQ_REQUEST_FEC_RS)) {
 			if (vsi->back->hw.phy.link_info.req_fec_info &
 			    I40E_AQ_REQUEST_FEC_RS)
-				req_fec = ", Requested FEC: CL108 RS-FEC";
+				req_fec = "CL108 RS-FEC";
 			else
-				req_fec = ", Requested FEC: CL74 FC-FEC/BASE-R";
+				req_fec = "CL74 FC-FEC/BASE-R";
 		}
+		netdev_info(vsi->netdev,
+			    "NIC Link is Up, %sbps Full Duplex, Requested FEC: %s, Negotiated FEC: %s, Autoneg: %s, Flow Control: %s\n",
+			    speed, req_fec, fec, an, fc);
+	} else {
+		netdev_info(vsi->netdev,
+			    "NIC Link is Up, %sbps Full Duplex, Flow Control: %s\n",
+			    speed, fc);
 	}
 
-	netdev_info(vsi->netdev, "NIC Link is Up, %sbps Full Duplex%s%s%s, Flow Control: %s\n",
-		    speed, req_fec, fec, an, fc);
 }
 
 /**