Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

10 files changed, 55 insertions, 14 deletions

diff --git a/drivers/net/ethernet/Makefile b/drivers/net/ethernet/Makefile
index f42177b11723..ddfc808110a1 100644
--- a/drivers/net/ethernet/Makefile
+++ b/drivers/net/ethernet/Makefile
@@ -65,7 +65,7 @@ obj-$(CONFIG_NET_VENDOR_PASEMI) += pasemi/
 obj-$(CONFIG_NET_VENDOR_QLOGIC) += qlogic/
 obj-$(CONFIG_NET_VENDOR_QUALCOMM) += qualcomm/
 obj-$(CONFIG_NET_VENDOR_REALTEK) += realtek/
-obj-$(CONFIG_SH_ETH) += renesas/
+obj-$(CONFIG_NET_VENDOR_RENESAS) += renesas/
 obj-$(CONFIG_NET_VENDOR_RDC) += rdc/
 obj-$(CONFIG_NET_VENDOR_ROCKER) += rocker/
 obj-$(CONFIG_NET_VENDOR_SAMSUNG) += samsung/
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
index a626c4315a89..cfa37041ab71 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
@@ -801,6 +801,9 @@ int xgene_enet_mdio_config(struct xgene_enet_pdata *pdata)
 
 void xgene_enet_mdio_remove(struct xgene_enet_pdata *pdata)
 {
+	if (pdata->phy_dev)
+		phy_disconnect(pdata->phy_dev);
+
 	mdiobus_unregister(pdata->mdio_bus);
 	mdiobus_free(pdata->mdio_bus);
 	pdata->mdio_bus = NULL;
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index b330cb6fa8bb..e47298faf78d 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -1463,9 +1463,10 @@ static int xgene_enet_remove(struct platform_device *pdev)
 	mac_ops->tx_disable(pdata);
 
 	xgene_enet_napi_del(pdata);
-	xgene_enet_mdio_remove(pdata);
-	xgene_enet_delete_desc_rings(pdata);
+	if (pdata->phy_mode == PHY_INTERFACE_MODE_RGMII)
+		xgene_enet_mdio_remove(pdata);
 	unregister_netdev(ndev);
+	xgene_enet_delete_desc_rings(pdata);
 	pdata->port_ops->shutdown(pdata);
 	free_netdev(ndev);
 
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index eb080ef8ee97..fadbd0088d3e 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -2125,6 +2125,8 @@ static int bcmgenet_dma_teardown(struct bcmgenet_priv *priv)
 	int ret = 0;
 	int timeout = 0;
 	u32 reg;
+	u32 dma_ctrl;
+	int i;
 
 	/* Disable TDMA to stop add more frames in TX DMA */
 	reg = bcmgenet_tdma_readl(priv, DMA_CTRL);
@@ -2168,6 +2170,20 @@ static int bcmgenet_dma_teardown(struct bcmgenet_priv *priv)
 		ret = -ETIMEDOUT;
 	}
 
+	dma_ctrl = 0;
+	for (i = 0; i < priv->hw_params->rx_queues; i++)
+		dma_ctrl |= (1 << (i + DMA_RING_BUF_EN_SHIFT));
+	reg = bcmgenet_rdma_readl(priv, DMA_CTRL);
+	reg &= ~dma_ctrl;
+	bcmgenet_rdma_writel(priv, reg, DMA_CTRL);
+
+	dma_ctrl = 0;
+	for (i = 0; i < priv->hw_params->tx_queues; i++)
+		dma_ctrl |= (1 << (i + DMA_RING_BUF_EN_SHIFT));
+	reg = bcmgenet_tdma_readl(priv, DMA_CTRL);
+	reg &= ~dma_ctrl;
+	bcmgenet_tdma_writel(priv, reg, DMA_CTRL);
+
 	return ret;
 }
 
@@ -2835,8 +2851,6 @@ static void bcmgenet_timeout(struct net_device *dev)
 
 	netif_dbg(priv, tx_err, dev, "bcmgenet_timeout\n");
 
-	bcmgenet_disable_tx_napi(priv);
-
 	for (q = 0; q < priv->hw_params->tx_queues; q++)
 		bcmgenet_dump_tx_queue(&priv->tx_rings[q]);
 	bcmgenet_dump_tx_queue(&priv->tx_rings[DESC_INDEX]);
@@ -2852,8 +2866,6 @@ static void bcmgenet_timeout(struct net_device *dev)
 	bcmgenet_intrl2_0_writel(priv, int0_enable, INTRL2_CPU_MASK_CLEAR);
 	bcmgenet_intrl2_1_writel(priv, int1_enable, INTRL2_CPU_MASK_CLEAR);
 
-	bcmgenet_enable_tx_napi(priv);
-
 	dev->trans_start = jiffies;
 
 	dev->stats.tx_errors++;
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 787da8e54e99..4d5c1ba6b64c 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1783,7 +1783,7 @@ static int fec_enet_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
 		return ret;
 
 	fep->mii_timeout = 0;
-	init_completion(&fep->mdio_done);
+	reinit_completion(&fep->mdio_done);
 
 	/* start a read op */
 	writel(FEC_MMFR_ST | FEC_MMFR_OP_READ |
@@ -1822,7 +1822,7 @@ static int fec_enet_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
 		return ret;
 
 	fep->mii_timeout = 0;
-	init_completion(&fep->mdio_done);
+	reinit_completion(&fep->mdio_done);
 
 	/* start a write op */
 	writel(FEC_MMFR_ST | FEC_MMFR_OP_WRITE |
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
index 982fdcdc795b..b5b2925103ec 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
@@ -216,7 +216,7 @@ static void fm10k_reuse_rx_page(struct fm10k_ring *rx_ring,
 
 static inline bool fm10k_page_is_reserved(struct page *page)
 {
-	return (page_to_nid(page) != numa_mem_id()) || page->pfmemalloc;
+	return (page_to_nid(page) != numa_mem_id()) || page_is_pfmemalloc(page);
 }
 
 static bool fm10k_can_reuse_rx_page(struct fm10k_rx_buffer *rx_buffer,
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 1902ef8f4a0b..e174fbbdba40 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -6584,7 +6584,7 @@ static void igb_reuse_rx_page(struct igb_ring *rx_ring,
 
 static inline bool igb_page_is_reserved(struct page *page)
 {
-	return (page_to_nid(page) != numa_mem_id()) || page->pfmemalloc;
+	return (page_to_nid(page) != numa_mem_id()) || page_is_pfmemalloc(page);
 }
 
 static bool igb_can_reuse_rx_page(struct igb_rx_buffer *rx_buffer,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 7906234c5164..ab28dc2c3798 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1848,7 +1848,7 @@ static void ixgbe_reuse_rx_page(struct ixgbe_ring *rx_ring,
 
 static inline bool ixgbe_page_is_reserved(struct page *page)
 {
-	return (page_to_nid(page) != numa_mem_id()) || page->pfmemalloc;
+	return (page_to_nid(page) != numa_mem_id()) || page_is_pfmemalloc(page);
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 88298a3ef942..149a0b4489be 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -748,7 +748,7 @@ static void ixgbevf_reuse_rx_page(struct ixgbevf_ring *rx_ring,
 
 static inline bool ixgbevf_page_is_reserved(struct page *page)
 {
-	return (page_to_nid(page) != numa_mem_id()) || page->pfmemalloc;
+	return (page_to_nid(page) != numa_mem_id()) || page_is_pfmemalloc(page);
 }
 
 /**
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index 06b8061f1b42..9096b036d362 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -1307,7 +1307,12 @@ static size_t efx_ef10_update_stats_common(struct efx_nic *efx, u64 *full_stats,
 		}
 	}
 
-	if (core_stats) {
+	if (!core_stats)
+		return stats_count;
+
+	if (nic_data->datapath_caps &
+			1 << MC_CMD_GET_CAPABILITIES_OUT_EVB_LBN) {
+		/* Use vadaptor stats. */
 		core_stats->rx_packets = stats[EF10_STAT_rx_unicast] +
 					 stats[EF10_STAT_rx_multicast] +
 					 stats[EF10_STAT_rx_broadcast];
@@ -1327,6 +1332,26 @@ static size_t efx_ef10_update_stats_common(struct efx_nic *efx, u64 *full_stats,
 		core_stats->rx_fifo_errors = stats[EF10_STAT_rx_overflow];
 		core_stats->rx_errors = core_stats->rx_crc_errors;
 		core_stats->tx_errors = stats[EF10_STAT_tx_bad];
+	} else {
+		/* Use port stats. */
+		core_stats->rx_packets = stats[EF10_STAT_port_rx_packets];
+		core_stats->tx_packets = stats[EF10_STAT_port_tx_packets];
+		core_stats->rx_bytes = stats[EF10_STAT_port_rx_bytes];
+		core_stats->tx_bytes = stats[EF10_STAT_port_tx_bytes];
+		core_stats->rx_dropped = stats[EF10_STAT_port_rx_nodesc_drops] +
+					 stats[GENERIC_STAT_rx_nodesc_trunc] +
+					 stats[GENERIC_STAT_rx_noskb_drops];
+		core_stats->multicast = stats[EF10_STAT_port_rx_multicast];
+		core_stats->rx_length_errors =
+				stats[EF10_STAT_port_rx_gtjumbo] +
+				stats[EF10_STAT_port_rx_length_error];
+		core_stats->rx_crc_errors = stats[EF10_STAT_port_rx_bad];
+		core_stats->rx_frame_errors =
+				stats[EF10_STAT_port_rx_align_error];
+		core_stats->rx_fifo_errors = stats[EF10_STAT_port_rx_overflow];
+		core_stats->rx_errors = (core_stats->rx_length_errors +
+					 core_stats->rx_crc_errors +
+					 core_stats->rx_frame_errors);
 	}
 
 	return stats_count;