[Intel-wired-lan] [next PATCH S91 01/11] virtchnl: Whitespace and parenthesis cleanup

[Intel-wired-lan] [next PATCH S91 01/11] virtchnl: Whitespace and parenthesis cleanup

[Alice Michael]

From: Bruce Allan <bruce.w.allan@intel.com>

Clean up existing instances of unnecessary parentheses in if
statement and change order of conditionals to make it easier to read

The opening /* should be followed by a single space and the closing */
should be preceded with a single space.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
---
 include/linux/avf/virtchnl.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/avf/virtchnl.h b/include/linux/avf/virtchnl.h
index b0a7f31..212b382 100644
--- a/include/linux/avf/virtchnl.h
+++ b/include/linux/avf/virtchnl.h
@@ -485,7 +485,7 @@ VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_rss_key);
 struct virtchnl_rss_lut {
 	u16 vsi_id;
 	u16 lut_entries;
-	u8 lut[1];        /* RSS lookup table*/
+	u8 lut[1];        /* RSS lookup table */
 };
 
 VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_rss_lut);
@@ -819,7 +819,7 @@ virtchnl_vc_validate_vf_msg(struct virtchnl_version_info *ver, u32 v_opcode,
 		return VIRTCHNL_ERR_PARAM;
 	}
 	/* few more checks */
-	if ((valid_len != msglen) || (err_msg_format))
+	if (err_msg_format || valid_len != msglen)
 		return VIRTCHNL_STATUS_ERR_OPCODE_MISMATCH;
 
 	return 0;
-- 
2.9.5

[Intel-wired-lan] [next PATCH S91 02/11] i40evf: Fix client header define

[Alice Michael]

From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

Fix up the VF client header define, since it is the same as the PF
client header.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
 drivers/net/ethernet/intel/i40evf/i40evf_client.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_client.h b/drivers/net/ethernet/intel/i40evf/i40evf_client.h
index fc6592c..5585f36 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_client.h
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_client.h
@@ -1,8 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /* Copyright(c) 2013 - 2018 Intel Corporation. */
 
-#ifndef _I40E_CLIENT_H_
-#define _I40E_CLIENT_H_
+#ifndef _I40EVF_CLIENT_H_
+#define _I40EVF_CLIENT_H_
 
 #define I40EVF_CLIENT_STR_LENGTH 10
 
@@ -166,4 +166,4 @@ struct i40e_client {
 /* used by clients */
 int i40evf_register_client(struct i40e_client *client);
 int i40evf_unregister_client(struct i40e_client *client);
-#endif /* _I40E_CLIENT_H_ */
+#endif /* _I40EVF_CLIENT_H_ */
-- 
2.9.5

[Intel-wired-lan] [next PATCH S91 03/11] i40e: calculate ethtool stats size in a separate function

[Alice Michael]

From: Jacob Keller <jacob.e.keller@intel.com>

Use a separate function to calculate the number of stats for
a particular device. This helps reduce the clutter in
i40e_get_sset_count().

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 28 +++++++++++++++++---------
 1 file changed, 18 insertions(+), 10 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index fc6a5ee..a62142f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -1658,6 +1658,23 @@ static int i40e_set_ringparam(struct net_device *netdev,
 	return err;
 }
 
+static int i40e_get_stats_count(struct net_device *netdev)
+{
+	struct i40e_netdev_priv *np = netdev_priv(netdev);
+	struct i40e_vsi *vsi = np->vsi;
+	struct i40e_pf *pf = vsi->back;
+
+	if (vsi == pf->vsi[pf->lan_vsi] && pf->hw.partition_id == 1) {
+		if (pf->lan_veb != I40E_NO_VEB &&
+		    pf->flags & I40E_FLAG_VEB_STATS_ENABLED)
+			return I40E_PF_STATS_LEN(netdev) + I40E_VEB_STATS_TOTAL;
+		else
+			return I40E_PF_STATS_LEN(netdev);
+	} else {
+		return I40E_VSI_STATS_LEN(netdev);
+	}
+}
+
 static int i40e_get_sset_count(struct net_device *netdev, int sset)
 {
 	struct i40e_netdev_priv *np = netdev_priv(netdev);
@@ -1668,16 +1685,7 @@ static int i40e_get_sset_count(struct net_device *netdev, int sset)
 	case ETH_SS_TEST:
 		return I40E_TEST_LEN;
 	case ETH_SS_STATS:
-		if (vsi == pf->vsi[pf->lan_vsi] && pf->hw.partition_id == 1) {
-			int len = I40E_PF_STATS_LEN(netdev);
-
-			if ((pf->lan_veb != I40E_NO_VEB) &&
-			    (pf->flags & I40E_FLAG_VEB_STATS_ENABLED))
-				len += I40E_VEB_STATS_TOTAL;
-			return len;
-		} else {
-			return I40E_VSI_STATS_LEN(netdev);
-		}
+		return i40e_get_stats_count(netdev);
 	case ETH_SS_PRIV_FLAGS:
 		return I40E_PRIV_FLAGS_STR_LEN +
 			(pf->hw.pf_id == 0 ? I40E_GL_PRIV_FLAGS_STR_LEN : 0);
-- 
2.9.5

[Intel-wired-lan] [next PATCH S91 04/11] i40e: remove duplicate pfc stats

[Alice Michael]

From: Jacob Keller <jacob.e.keller@intel.com>

The pfc related priority stats are already handled separately as these
stats are actually arrays of length I40E_MAX_USER_PRIORITY. Thus,
including them within i40e_gstrings_stats will just duplicate data.

Worse, the sizeof will be incorrect, as it will be the total size of the
stat arrays, which in this case is 8 * sizeof(u64), so we will only copy
the stat contents as if they were a u32.

Since we already correctly handle these stats else where, remove them
from the i40e_gstrings_stats.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index a62142f..0f23739 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -103,10 +103,6 @@ static const struct i40e_stats i40e_gstrings_stats[] = {
 	I40E_PF_STAT("link_xoff_rx", stats.link_xoff_rx),
 	I40E_PF_STAT("link_xon_tx", stats.link_xon_tx),
 	I40E_PF_STAT("link_xoff_tx", stats.link_xoff_tx),
-	I40E_PF_STAT("priority_xon_rx", stats.priority_xon_rx),
-	I40E_PF_STAT("priority_xoff_rx", stats.priority_xoff_rx),
-	I40E_PF_STAT("priority_xon_tx", stats.priority_xon_tx),
-	I40E_PF_STAT("priority_xoff_tx", stats.priority_xoff_tx),
 	I40E_PF_STAT("rx_size_64", stats.rx_size_64),
 	I40E_PF_STAT("rx_size_127", stats.rx_size_127),
 	I40E_PF_STAT("rx_size_255", stats.rx_size_255),
-- 
2.9.5

[Intel-wired-lan] [next PATCH S91 05/11] i40e: cleanup whitespace for some ethtool stat definitions

[Alice Michael]

From: Jacob Keller <jacob.e.keller@intel.com>

A future patch is going to refactor some of the ethtool statistic code.
To keep the patches easy to review, cleanup some of the indentation used
for macro definitions first.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 0f23739..e6e58e8 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -19,13 +19,13 @@ struct i40e_stats {
 }
 
 #define I40E_NETDEV_STAT(_net_stat) \
-		I40E_STAT(struct rtnl_link_stats64, #_net_stat, _net_stat)
+	I40E_STAT(struct rtnl_link_stats64, #_net_stat, _net_stat)
 #define I40E_PF_STAT(_name, _stat) \
-		I40E_STAT(struct i40e_pf, _name, _stat)
+	I40E_STAT(struct i40e_pf, _name, _stat)
 #define I40E_VSI_STAT(_name, _stat) \
-		I40E_STAT(struct i40e_vsi, _name, _stat)
+	I40E_STAT(struct i40e_vsi, _name, _stat)
 #define I40E_VEB_STAT(_name, _stat) \
-		I40E_STAT(struct i40e_veb, _name, _stat)
+	I40E_STAT(struct i40e_veb, _name, _stat)
 
 static const struct i40e_stats i40e_gstrings_net_stats[] = {
 	I40E_NETDEV_STAT(rx_packets),
@@ -144,9 +144,9 @@ static const struct i40e_stats i40e_gstrings_stats[] = {
 	    * 2 /* Tx and Rx together */                                     \
 	    * (sizeof(struct i40e_queue_stats) / sizeof(u64)))
 #define I40E_GLOBAL_STATS_LEN	ARRAY_SIZE(i40e_gstrings_stats)
-#define I40E_NETDEV_STATS_LEN   ARRAY_SIZE(i40e_gstrings_net_stats)
+#define I40E_NETDEV_STATS_LEN	ARRAY_SIZE(i40e_gstrings_net_stats)
 #define I40E_MISC_STATS_LEN	ARRAY_SIZE(i40e_gstrings_misc_stats)
-#define I40E_VSI_STATS_LEN(n)   (I40E_NETDEV_STATS_LEN + \
+#define I40E_VSI_STATS_LEN(n)	(I40E_NETDEV_STATS_LEN + \
 				 I40E_MISC_STATS_LEN + \
 				 I40E_QUEUE_STATS_LEN((n)))
 #define I40E_PFC_STATS_LEN ( \
-- 
2.9.5

[Intel-wired-lan] [next PATCH S91 06/11] i40e: Fix recalculation of MSI-X vectors for VMDq

[Alice Michael]

From: Patryk Ma?ek <patryk.malek@intel.com>

This patch adds a recalculation of number of MSI-X
vectors for VMDq in the case where we have less
vectors available than we would want to reserve for
VMDq.

It fixes the issue where we recalculate vectors left
and vectors wanted but we didn't take into account
the reduced number of queue pairs per VSI.

Signed-off-by: Patryk Ma?ek <patryk.malek@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_main.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index c8659fb..f17867a 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -10309,21 +10309,28 @@ static int i40e_init_msix(struct i40e_pf *pf)
 
 	/* any vectors left over go for VMDq support */
 	if (pf->flags & I40E_FLAG_VMDQ_ENABLED) {
-		int vmdq_vecs_wanted = pf->num_vmdq_vsis * pf->num_vmdq_qps;
-		int vmdq_vecs = min_t(int, vectors_left, vmdq_vecs_wanted);
-
 		if (!vectors_left) {
 			pf->num_vmdq_msix = 0;
 			pf->num_vmdq_qps = 0;
 		} else {
+			int vmdq_vecs_wanted =
+				pf->num_vmdq_vsis * pf->num_vmdq_qps;
+			int vmdq_vecs =
+				min_t(int, vectors_left, vmdq_vecs_wanted);
+
 			/* if we're short on vectors for what's desired, we limit
 			 * the queues per vmdq.  If this is still more than are
 			 * available, the user will need to change the number of
 			 * queues/vectors used by the PF later with the ethtool
 			 * channels command
 			 */
-			if (vmdq_vecs < vmdq_vecs_wanted)
+			if (vectors_left < vmdq_vecs_wanted) {
 				pf->num_vmdq_qps = 1;
+				vmdq_vecs_wanted = pf->num_vmdq_vsis;
+				vmdq_vecs = min_t(int,
+						  vectors_left,
+						  vmdq_vecs_wanted);
+			}
 			pf->num_vmdq_msix = pf->num_vmdq_qps;
 
 			v_budget += vmdq_vecs;
-- 
2.9.5

[Intel-wired-lan] [next PATCH S91 07/11] i40e: add tx_busy to ethtool stats

[Alice Michael]

From: Harshitha Ramamurthy <harshitha.ramamurthy@intel.com>

This patch adds the tx_busy stat to the ethtool stats. The tx_busy
stat tracks the number of times we return NETDEV_TX_BUSY to the stack
during transmit.

Signed-off-by: Harshitha Ramamurthy <harshitha.ramamurthy@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index e6e58e8..329e59e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -66,6 +66,7 @@ static const struct i40e_stats i40e_gstrings_misc_stats[] = {
 	I40E_VSI_STAT("rx_unknown_protocol", eth_stats.rx_unknown_protocol),
 	I40E_VSI_STAT("tx_linearize", tx_linearize),
 	I40E_VSI_STAT("tx_force_wb", tx_force_wb),
+	I40E_VSI_STAT("tx_busy", tx_busy),
 	I40E_VSI_STAT("rx_alloc_fail", rx_buf_failed),
 	I40E_VSI_STAT("rx_pg_alloc_fail", rx_page_failed),
 };
-- 
2.9.5

[Intel-wired-lan] [next PATCH S91 08/11] i40evf: remove MAX_QUEUES and just use I40EVF_MAX_REQ_QUEUES

[Alice Michael]

From: Jacob Keller <jacob.e.keller@intel.com>

We don't really need to have separate definitions for MAX_QUEUES and
I40EVF_MAX_REQ_QUEUES, since we'll always be limited by how many queues
we request anyways. If we haven't enabled requesting the maximum number
of queues, there's no reason to have our call to alloc_etherdev_mq
actually pass the higher value, since we'd never enable those queues
anyways.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
---
 drivers/net/ethernet/intel/i40evf/i40evf.h      | 1 -
 drivers/net/ethernet/intel/i40evf/i40evf_main.c | 5 +++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40evf/i40evf.h b/drivers/net/ethernet/intel/i40evf/i40evf.h
index 98b8349..96e537a 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf.h
+++ b/drivers/net/ethernet/intel/i40evf/i40evf.h
@@ -81,7 +81,6 @@ struct i40e_vsi {
 #define I40E_TX_DESC(R, i) (&(((struct i40e_tx_desc *)((R)->desc))[i]))
 #define I40E_TX_CTXTDESC(R, i) \
 	(&(((struct i40e_tx_context_desc *)((R)->desc))[i]))
-#define MAX_QUEUES 16
 #define I40EVF_MAX_REQ_QUEUES 4
 
 #define I40EVF_HKEY_ARRAY_SIZE ((I40E_VFQF_HKEY_MAX_INDEX + 1) * 4)
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
index 3f04a182..95a222d 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -2331,7 +2331,7 @@ static int i40evf_validate_ch_config(struct i40evf_adapter *adapter,
 		total_max_rate += tx_rate;
 		num_qps += mqprio_qopt->qopt.count[i];
 	}
-	if (num_qps > MAX_QUEUES)
+	if (num_qps > I40EVF_MAX_REQ_QUEUES)
 		return -EINVAL;
 
 	ret = i40evf_validate_tx_bandwidth(adapter, total_max_rate);
@@ -3689,7 +3689,8 @@ static int i40evf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	pci_set_master(pdev);
 
-	netdev = alloc_etherdev_mq(sizeof(struct i40evf_adapter), MAX_QUEUES);
+	netdev = alloc_etherdev_mq(sizeof(struct i40evf_adapter),
+				   I40EVF_MAX_REQ_QUEUES);
 	if (!netdev) {
 		err = -ENOMEM;
 		goto err_alloc_etherdev;
-- 
2.9.5

[Intel-wired-lan] [next PATCH S91 09/11] i40e: cleanup wording in a header comment

[Alice Michael]

From: Jacob Keller <jacob.e.keller@intel.com>

Fix up the English in the header comment for i40e_ptp_tx_hang.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_ptp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
index 4cc8522..8f30cd5 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
@@ -317,7 +317,7 @@ void i40e_ptp_rx_hang(struct i40e_pf *pf)
  * This watchdog task is run periodically to make sure that we clear the Tx
  * timestamp logic if we don't obtain a timestamp in a reasonable amount of
  * time. It is unexpected in the normal case but if it occurs it results in
- * permanently prevent timestamps of future packets
+ * permanently preventing timestamps of future packets.
  **/
 void i40e_ptp_tx_hang(struct i40e_pf *pf)
 {
-- 
2.9.5

[Intel-wired-lan] [next PATCH S91 10/11] i40e: free the skb after clearing the bitlock

[Alice Michael]

From: Jacob Keller <jacob.e.keller@intel.com>

In commit bbc4e7d273b5 ("i40e: fix race condition with PTP_TX_IN_PROGRESS
bits") we modified the code which handles Tx timestamps so that we would
clear the progress bit as soon as possible.

A later commit 0bc0706b46cd ("i40e: check for Tx timestamp timeouts during
watchdog") introduced similar code for detecting and handling cleanup of
a blocked Tx timestamp. This code did not use the same pattern for cleaning
up the skb.

Update this code to wait to free the skb until after the bit lock is
free, by first setting the ptp_tx_skb to NULL and clearing the lock.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_ptp.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
index 8f30cd5..4280018 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
@@ -321,6 +321,8 @@ void i40e_ptp_rx_hang(struct i40e_pf *pf)
  **/
 void i40e_ptp_tx_hang(struct i40e_pf *pf)
 {
+	struct sk_buff *skb;
+
 	if (!(pf->flags & I40E_FLAG_PTP) || !pf->ptp_tx)
 		return;
 
@@ -333,9 +335,12 @@ void i40e_ptp_tx_hang(struct i40e_pf *pf)
 	 * within a second it is reasonable to assume that we never will.
 	 */
 	if (time_is_before_jiffies(pf->ptp_tx_start + HZ)) {
-		dev_kfree_skb_any(pf->ptp_tx_skb);
+		skb = pf->ptp_tx_skb;
 		pf->ptp_tx_skb = NULL;
 		clear_bit_unlock(__I40E_PTP_TX_IN_PROGRESS, pf->state);
+
+		/* Free the skb after we clear the bitlock */
+		dev_kfree_skb_any(skb);
 		pf->tx_hwtstamp_timeouts++;
 	}
 }
-- 
2.9.5

[Intel-wired-lan] [next PATCH S91-V1 11/11] i40evf: Fix a hardware reset support in VF driver

[Alice Michael]

From: Pawe? Jab?o?ski <pawel.jablonski@intel.com>

This patch fixes a hardware reset support in VF driver.
It is needed because when a hardware reset is detected
adapter->state is in __I40EVF_RESETTING state before
i40evf_reset_task is called. Without this patch
unloading VF driver after a hardware reset ends
with a system crash.

Signed-off-by: Pawe? Jab?o?ski <pawel.jablonski@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_main.c     | 21 +++++++++++++++++++--
 drivers/net/ethernet/intel/i40evf/i40evf_main.c |  3 ++-
 2 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index f17867a..b5daa5c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -2841,6 +2841,23 @@ static int i40e_vlan_rx_add_vid(struct net_device *netdev,
 }
 
 /**
+ * i40e_vlan_rx_add_vid_up - Add a vlan id filter to HW offload in UP path
+ * @netdev: network interface to be adjusted
+ * @proto: unused protocol value
+ * @vid: vlan id to be added
+ **/
+static void i40e_vlan_rx_add_vid_up(struct net_device *netdev,
+				    __always_unused __be16 proto, u16 vid)
+{
+	struct i40e_netdev_priv *np = netdev_priv(netdev);
+	struct i40e_vsi *vsi = np->vsi;
+
+	if (vid >= VLAN_N_VID)
+		return;
+	set_bit(vid, vsi->active_vlans);
+}
+
+/**
  * i40e_vlan_rx_kill_vid - Remove a vlan id filter from HW offload
  * @netdev: network interface to be adjusted
  * @proto: unused protocol value
@@ -2882,8 +2899,8 @@ static void i40e_restore_vlan(struct i40e_vsi *vsi)
 		i40e_vlan_stripping_disable(vsi);
 
 	for_each_set_bit(vid, vsi->active_vlans, VLAN_N_VID)
-		i40e_vlan_rx_add_vid(vsi->netdev, htons(ETH_P_8021Q),
-				     vid);
+		i40e_vlan_rx_add_vid_up(vsi->netdev, htons(ETH_P_8021Q),
+					vid);
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
index 95a222d..a7b87f9 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -1925,7 +1925,8 @@ static void i40evf_reset_task(struct work_struct *work)
 	 * ndo_open() returning, so we can't assume it means all our open
 	 * tasks have finished, since we're not holding the rtnl_lock here.
 	 */
-	running = (adapter->state == __I40EVF_RUNNING);
+	running = ((adapter->state == __I40EVF_RUNNING) ||
+		   (adapter->state == __I40EVF_RESETTING));
 
 	if (running) {
 		netif_carrier_off(netdev);
-- 
2.9.5

[Intel-wired-lan] [next PATCH S91 01/11] virtchnl: Whitespace and parenthesis cleanup

[Bowers, AndrewX]

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Thursday, May 10, 2018 6:00 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Subject: [Intel-wired-lan] [next PATCH S91 01/11] virtchnl: Whitespace and
> parenthesis cleanup
> 
> From: Bruce Allan <bruce.w.allan@intel.com>
> 
> Clean up existing instances of unnecessary parentheses in if statement and
> change order of conditionals to make it easier to read
> 
> The opening /* should be followed by a single space and the closing */
> should be preceded with a single space.
> 
> Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
> ---
>  include/linux/avf/virtchnl.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>

[Intel-wired-lan] [next PATCH S91 02/11] i40evf: Fix client header define

[Bowers, AndrewX]

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Thursday, May 10, 2018 6:00 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Subject: [Intel-wired-lan] [next PATCH S91 02/11] i40evf: Fix client header
> define
> 
> From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
> 
> Fix up the VF client header define, since it is the same as the PF client
> header.
> 
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
> ---
>  drivers/net/ethernet/intel/i40evf/i40evf_client.h | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>

[Intel-wired-lan] [next PATCH S91 03/11] i40e: calculate ethtool stats size in a separate function

[Bowers, AndrewX]

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Thursday, May 10, 2018 6:00 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Subject: [Intel-wired-lan] [next PATCH S91 03/11] i40e: calculate ethtool stats
> size in a separate function
> 
> From: Jacob Keller <jacob.e.keller@intel.com>
> 
> Use a separate function to calculate the number of stats for a particular
> device. This helps reduce the clutter in i40e_get_sset_count().
> 
> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 28 +++++++++++++++++--
> -------
>  1 file changed, 18 insertions(+), 10 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>

[Intel-wired-lan] [next PATCH S91 04/11] i40e: remove duplicate pfc stats

[Bowers, AndrewX]

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Thursday, May 10, 2018 6:00 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Subject: [Intel-wired-lan] [next PATCH S91 04/11] i40e: remove duplicate pfc
> stats
> 
> From: Jacob Keller <jacob.e.keller@intel.com>
> 
> The pfc related priority stats are already handled separately as these stats
> are actually arrays of length I40E_MAX_USER_PRIORITY. Thus, including them
> within i40e_gstrings_stats will just duplicate data.
> 
> Worse, the sizeof will be incorrect, as it will be the total size of the stat arrays,
> which in this case is 8 * sizeof(u64), so we will only copy the stat contents as if
> they were a u32.
> 
> Since we already correctly handle these stats else where, remove them from
> the i40e_gstrings_stats.
> 
> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 4 ----
>  1 file changed, 4 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>

[Intel-wired-lan] [next PATCH S91 05/11] i40e: cleanup whitespace for some ethtool stat definitions

[Bowers, AndrewX]

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Thursday, May 10, 2018 6:00 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Subject: [Intel-wired-lan] [next PATCH S91 05/11] i40e: cleanup whitespace
> for some ethtool stat definitions
> 
> From: Jacob Keller <jacob.e.keller@intel.com>
> 
> A future patch is going to refactor some of the ethtool statistic code.
> To keep the patches easy to review, cleanup some of the indentation used
> for macro definitions first.
> 
> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>

[Intel-wired-lan] [next PATCH S91 06/11] i40e: Fix recalculation of MSI-X vectors for VMDq

[Bowers, AndrewX]

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Thursday, May 10, 2018 6:00 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Subject: [Intel-wired-lan] [next PATCH S91 06/11] i40e: Fix recalculation of
> MSI-X vectors for VMDq
> 
> From: Patryk Ma?ek <patryk.malek@intel.com>
> 
> This patch adds a recalculation of number of MSI-X vectors for VMDq in the
> case where we have less vectors available than we would want to reserve for
> VMDq.
> 
> It fixes the issue where we recalculate vectors left and vectors wanted but
> we didn't take into account the reduced number of queue pairs per VSI.
> 
> Signed-off-by: Patryk Ma?ek <patryk.malek@intel.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_main.c | 15 +++++++++++----
>  1 file changed, 11 insertions(+), 4 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>

[Intel-wired-lan] [next PATCH S91 07/11] i40e: add tx_busy to ethtool stats

[Bowers, AndrewX]

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Thursday, May 10, 2018 6:00 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Subject: [Intel-wired-lan] [next PATCH S91 07/11] i40e: add tx_busy to
> ethtool stats
> 
> From: Harshitha Ramamurthy <harshitha.ramamurthy@intel.com>
> 
> This patch adds the tx_busy stat to the ethtool stats. The tx_busy stat tracks
> the number of times we return NETDEV_TX_BUSY to the stack during
> transmit.
> 
> Signed-off-by: Harshitha Ramamurthy <harshitha.ramamurthy@intel.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 1 +
>  1 file changed, 1 insertion(+)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>

[Intel-wired-lan] [next PATCH S91 08/11] i40evf: remove MAX_QUEUES and just use I40EVF_MAX_REQ_QUEUES

[Bowers, AndrewX]

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Thursday, May 10, 2018 6:00 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Subject: [Intel-wired-lan] [next PATCH S91 08/11] i40evf: remove
> MAX_QUEUES and just use I40EVF_MAX_REQ_QUEUES
> 
> From: Jacob Keller <jacob.e.keller@intel.com>
> 
> We don't really need to have separate definitions for MAX_QUEUES and
> I40EVF_MAX_REQ_QUEUES, since we'll always be limited by how many
> queues we request anyways. If we haven't enabled requesting the
> maximum number of queues, there's no reason to have our call to
> alloc_etherdev_mq actually pass the higher value, since we'd never enable
> those queues anyways.
> 
> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
> ---
>  drivers/net/ethernet/intel/i40evf/i40evf.h      | 1 -
>  drivers/net/ethernet/intel/i40evf/i40evf_main.c | 5 +++--
>  2 files changed, 3 insertions(+), 3 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>

[Intel-wired-lan] [next PATCH S91 09/11] i40e: cleanup wording in a header comment

[Bowers, AndrewX]

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Thursday, May 10, 2018 6:00 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Subject: [Intel-wired-lan] [next PATCH S91 09/11] i40e: cleanup wording in a
> header comment
> 
> From: Jacob Keller <jacob.e.keller@intel.com>
> 
> Fix up the English in the header comment for i40e_ptp_tx_hang.
> 
> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_ptp.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>

[Intel-wired-lan] [next PATCH S91 10/11] i40e: free the skb after clearing the bitlock

[Bowers, AndrewX]

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Thursday, May 10, 2018 6:00 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Subject: [Intel-wired-lan] [next PATCH S91 10/11] i40e: free the skb after
> clearing the bitlock
> 
> From: Jacob Keller <jacob.e.keller@intel.com>
> 
> In commit bbc4e7d273b5 ("i40e: fix race condition with
> PTP_TX_IN_PROGRESS
> bits") we modified the code which handles Tx timestamps so that we would
> clear the progress bit as soon as possible.
> 
> A later commit 0bc0706b46cd ("i40e: check for Tx timestamp timeouts during
> watchdog") introduced similar code for detecting and handling cleanup of a
> blocked Tx timestamp. This code did not use the same pattern for cleaning
> up the skb.
> 
> Update this code to wait to free the skb until after the bit lock is free, by first
> setting the ptp_tx_skb to NULL and clearing the lock.
> 
> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_ptp.c | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>

[Intel-wired-lan] [next PATCH S91-V1 11/11] i40evf: Fix a hardware reset support in VF driver

[Bowers, AndrewX]

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Thursday, May 10, 2018 6:00 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Cc: Jablonski, Pawel <pawel.jablonski@intel.com>
> Subject: [Intel-wired-lan] [next PATCH S91-V1 11/11] i40evf: Fix a hardware
> reset support in VF driver
> 
> From: Pawe? Jab?o?ski <pawel.jablonski@intel.com>
> 
> This patch fixes a hardware reset support in VF driver.
> It is needed because when a hardware reset is detected
> adapter->state is in __I40EVF_RESETTING state before
> i40evf_reset_task is called. Without this patch unloading VF driver after a
> hardware reset ends with a system crash.
> 
> Signed-off-by: Pawe? Jab?o?ski <pawel.jablonski@intel.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_main.c     | 21
> +++++++++++++++++++--
>  drivers/net/ethernet/intel/i40evf/i40evf_main.c |  3 ++-
>  2 files changed, 21 insertions(+), 3 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>