3 files changed, 22 insertions, 23 deletions

diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
index 2d04464e6aa..651f53bc737 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
@@ -916,11 +916,15 @@ static u32 fm10k_get_rssrk_size(struct net_device *netdev)
 	return FM10K_RSSRK_SIZE * FM10K_RSSRK_ENTRIES_PER_REG;
 }
 
-static int fm10k_get_rssh(struct net_device *netdev, u32 *indir, u8 *key)
+static int fm10k_get_rssh(struct net_device *netdev, u32 *indir, u8 *key,
+			  u8 *hfunc)
 {
 	struct fm10k_intfc *interface = netdev_priv(netdev);
 	int i, err;
 
+	if (hfunc)
+		*hfunc = ETH_RSS_HASH_TOP;
+
 	err = fm10k_get_reta(netdev, indir);
 	if (err || !key)
 		return err;
@@ -932,12 +936,16 @@ static int fm10k_get_rssh(struct net_device *netdev, u32 *indir, u8 *key)
 }
 
 static int fm10k_set_rssh(struct net_device *netdev, const u32 *indir,
-			  const u8 *key)
+			  const u8 *key, const u8 hfunc)
 {
 	struct fm10k_intfc *interface = netdev_priv(netdev);
 	struct fm10k_hw *hw = &interface->hw;
 	int i, err;
 
+	/* We do not allow change in unsupported parameters */
+	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+		return -EOPNOTSUPP;
+
 	err = fm10k_set_reta(netdev, indir);
 	if (err || !key)
 		return err;
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
index e645af412e7..eb088b129bc 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
@@ -83,7 +83,7 @@ static bool fm10k_alloc_mapped_page(struct fm10k_ring *rx_ring,
 		return true;
 
 	/* alloc new page for storage */
-	page = alloc_page(GFP_ATOMIC | __GFP_COLD);
+	page = dev_alloc_page();
 	if (unlikely(!page)) {
 		rx_ring->rx_stats.alloc_failed++;
 		return false;
@@ -308,8 +308,8 @@ static struct sk_buff *fm10k_fetch_rx_buffer(struct fm10k_ring *rx_ring,
 #endif
 
 		/* allocate a skb to store the frags */
-		skb = netdev_alloc_skb_ip_align(rx_ring->netdev,
-						FM10K_RX_HDR_LEN);
+		skb = napi_alloc_skb(&rx_ring->q_vector->napi,
+				     FM10K_RX_HDR_LEN);
 		if (unlikely(!skb)) {
 			rx_ring->rx_stats.alloc_failed++;
 			return NULL;
@@ -578,14 +578,9 @@ static bool fm10k_cleanup_headers(struct fm10k_ring *rx_ring,
 	if (skb_is_nonlinear(skb))
 		fm10k_pull_tail(rx_ring, rx_desc, skb);
 
-	/* if skb_pad returns an error the skb was freed */
-	if (unlikely(skb->len < 60)) {
-		int pad_len = 60 - skb->len;
-
-		if (skb_pad(skb, pad_len))
-			return true;
-		__skb_put(skb, pad_len);
-	}
+	/* if eth_skb_pad returns an error the skb was freed */
+	if (eth_skb_pad(skb))
+		return true;
 
 	return false;
 }
@@ -620,14 +615,14 @@ static bool fm10k_clean_rx_irq(struct fm10k_q_vector *q_vector,
 
 		rx_desc = FM10K_RX_DESC(rx_ring, rx_ring->next_to_clean);
 
-		if (!fm10k_test_staterr(rx_desc, FM10K_RXD_STATUS_DD))
+		if (!rx_desc->d.staterr)
 			break;
 
 		/* This memory barrier is needed to keep us from reading
 		 * any other fields out of the rx_desc until we know the
-		 * RXD_STATUS_DD bit is set
+		 * descriptor has been written back
 		 */
-		rmb();
+		dma_rmb();
 
 		/* retrieve a buffer from the ring */
 		skb = fm10k_fetch_rx_buffer(rx_ring, rx_desc, skb);
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
index a0cb74ab3dc..4f5892cc32d 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
@@ -1551,15 +1551,11 @@ void fm10k_down(struct fm10k_intfc *interface)
 static int fm10k_sw_init(struct fm10k_intfc *interface,
 			 const struct pci_device_id *ent)
 {
-	static const u32 seed[FM10K_RSSRK_SIZE] = { 0xda565a6d, 0xc20e5b25,
-						    0x3d256741, 0xb08fa343,
-						    0xcb2bcad0, 0xb4307bae,
-						    0xa32dcb77, 0x0cf23080,
-						    0x3bb7426a, 0xfa01acbe };
 	const struct fm10k_info *fi = fm10k_info_tbl[ent->driver_data];
 	struct fm10k_hw *hw = &interface->hw;
 	struct pci_dev *pdev = interface->pdev;
 	struct net_device *netdev = interface->netdev;
+	u32 rss_key[FM10K_RSSRK_SIZE];
 	unsigned int rss;
 	int err;
 
@@ -1673,8 +1669,8 @@ static int fm10k_sw_init(struct fm10k_intfc *interface,
 	/* initialize vxlan_port list */
 	INIT_LIST_HEAD(&interface->vxlan_port);
 
-	/* initialize RSS key */
-	memcpy(interface->rssrk, seed, sizeof(seed));
+	netdev_rss_key_fill(rss_key, sizeof(rss_key));
+	memcpy(interface->rssrk, rss_key, sizeof(rss_key));
 
 	/* Start off interface as being down */
 	set_bit(__FM10K_DOWN, &interface->state);