Merge branch 'net-aquantia-implement-vlan-offloads'

Igor Russkikh says:

====================
net: aquantia: implement vlan offloads

This patchset introduces hardware VLAN offload support and also does some
maintenance: we replace driver version with uts version string, add
documentation file for atlantic driver, and update maintainers
adding Igor as a maintainer.

v3: shuffle doc sections, per Andrew's comments

v2: updates in doc, gpl spdx tag cleanup
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

MAINTAINERS

@@ -1140,6 +1140,15 @@ L:	linux-media@vger.kernel.org
 S:	Maintained
 F:	drivers/media/i2c/aptina-pll.*
 
+AQUANTIA ETHERNET DRIVER (atlantic)
+M:	Igor Russkikh <igor.russkikh@aquantia.com>
+L:	netdev@vger.kernel.org
+S:	Supported
+W:	http://www.aquantia.com
+Q:	http://patchwork.ozlabs.org/project/netdev/list/
+F:	drivers/net/ethernet/aquantia/atlantic/
+F:	Documentation/networking/device_drivers/aquantia/atlantic.txt
+
 ARC FRAMEBUFFER DRIVER
 M:	Jaya Kumar <jayalk@intworks.biz>
 S:	Maintained

drivers/net/ethernet/aquantia/atlantic/aq_cfg.h

@@ -9,6 +9,8 @@
 #ifndef AQ_CFG_H
 #define AQ_CFG_H
 
+#include <generated/utsrelease.h>
+
 #define AQ_CFG_VECS_DEF   8U
 #define AQ_CFG_TCS_DEF    1U
 
@@ -86,10 +88,7 @@
 #define AQ_CFG_DRV_AUTHOR      "aQuantia"
 #define AQ_CFG_DRV_DESC        "aQuantia Corporation(R) Network Driver"
 #define AQ_CFG_DRV_NAME        "atlantic"
-#define AQ_CFG_DRV_VERSION	__stringify(NIC_MAJOR_DRIVER_VERSION)"."\
-				__stringify(NIC_MINOR_DRIVER_VERSION)"."\
-				__stringify(NIC_BUILD_DRIVER_VERSION)"."\
-				__stringify(NIC_REVISION_DRIVER_VERSION) \
+#define AQ_CFG_DRV_VERSION	UTS_RELEASE \
 				AQ_CFG_DRV_VERSION_SUFFIX
 
 #endif /* AQ_CFG_H */

drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.c

-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-License-Identifier: GPL-2.0-only
 /* Copyright (C) 2014-2019 aQuantia Corporation. */
 
 /* File aq_drvinfo.c: Definition of common code for firmware info in sys.*/

drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.h

-/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* SPDX-License-Identifier: GPL-2.0-only */
 /* Copyright (C) 2014-2017 aQuantia Corporation. */
 
 /* File aq_drvinfo.h: Declaration of common code for firmware info in sys.*/

drivers/net/ethernet/aquantia/atlantic/aq_filters.c

-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-License-Identifier: GPL-2.0-only
 /* Copyright (C) 2014-2017 aQuantia Corporation. */
 
 /* File aq_filters.c: RX filters related functions. */

drivers/net/ethernet/aquantia/atlantic/aq_filters.h

-/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* SPDX-License-Identifier: GPL-2.0-only */
 /* Copyright (C) 2014-2017 aQuantia Corporation. */
 
 /* File aq_filters.h: RX filters related functions. */

drivers/net/ethernet/aquantia/atlantic/aq_main.c

@@ -108,11 +108,16 @@ static int aq_ndev_change_mtu(struct net_device *ndev, int new_mtu)
 static int aq_ndev_set_features(struct net_device *ndev,
 				netdev_features_t features)
 {
+	bool is_vlan_rx_strip = !!(features & NETIF_F_HW_VLAN_CTAG_RX);
+	bool is_vlan_tx_insert = !!(features & NETIF_F_HW_VLAN_CTAG_TX);
 	struct aq_nic_s *aq_nic = netdev_priv(ndev);
-	struct aq_nic_cfg_s *aq_cfg = aq_nic_get_cfg(aq_nic);
+	bool need_ndev_restart = false;
+	struct aq_nic_cfg_s *aq_cfg;
 	bool is_lro = false;
 	int err = 0;
 
+	aq_cfg = aq_nic_get_cfg(aq_nic);
+
 	if (!(features & NETIF_F_NTUPLE)) {
 		if (aq_nic->ndev->features & NETIF_F_NTUPLE) {
 			err = aq_clear_rxnfc_all_rules(aq_nic);
@@ -135,17 +140,32 @@ static int aq_ndev_set_features(struct net_device *ndev,
 
 		if (aq_cfg->is_lro != is_lro) {
 			aq_cfg->is_lro = is_lro;
-
-			if (netif_running(ndev)) {
-				aq_ndev_close(ndev);
-				aq_ndev_open(ndev);
-			}
+			need_ndev_restart = true;
 		}
 	}
-	if ((aq_nic->ndev->features ^ features) & NETIF_F_RXCSUM)
+
+	if ((aq_nic->ndev->features ^ features) & NETIF_F_RXCSUM) {
 		err = aq_nic->aq_hw_ops->hw_set_offload(aq_nic->aq_hw,
 							aq_cfg);
 
+		if (unlikely(err))
+			goto err_exit;
+	}
+
+	if (aq_cfg->is_vlan_rx_strip != is_vlan_rx_strip) {
+		aq_cfg->is_vlan_rx_strip = is_vlan_rx_strip;
+		need_ndev_restart = true;
+	}
+	if (aq_cfg->is_vlan_tx_insert != is_vlan_tx_insert) {
+		aq_cfg->is_vlan_tx_insert = is_vlan_tx_insert;
+		need_ndev_restart = true;
+	}
+
+	if (need_ndev_restart && netif_running(ndev)) {
+		aq_ndev_close(ndev);
+		aq_ndev_open(ndev);
+	}
+
 err_exit:
 	return err;
 }

drivers/net/ethernet/aquantia/atlantic/aq_nic.c

@@ -126,6 +126,8 @@ void aq_nic_cfg_start(struct aq_nic_s *self)
 
 	cfg->link_speed_msk &= cfg->aq_hw_caps->link_speed_msk;
 	cfg->features = cfg->aq_hw_caps->hw_features;
+	cfg->is_vlan_rx_strip = !!(cfg->features & NETIF_F_HW_VLAN_CTAG_RX);
+	cfg->is_vlan_tx_insert = !!(cfg->features & NETIF_F_HW_VLAN_CTAG_TX);
 }
 
 static int aq_nic_update_link_status(struct aq_nic_s *self)
@@ -285,7 +287,8 @@ void aq_nic_ndev_init(struct aq_nic_s *self)
 	self->ndev->hw_features |= aq_hw_caps->hw_features;
 	self->ndev->features = aq_hw_caps->hw_features;
 	self->ndev->vlan_features |= NETIF_F_HW_CSUM | NETIF_F_RXCSUM |
-				     NETIF_F_RXHASH | NETIF_F_SG | NETIF_F_LRO;
+				     NETIF_F_RXHASH | NETIF_F_SG |
+				     NETIF_F_LRO | NETIF_F_TSO;
 	self->ndev->priv_flags = aq_hw_caps->hw_priv_flags;
 	self->ndev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
 
@@ -426,26 +429,37 @@ static unsigned int aq_nic_map_skb(struct aq_nic_s *self,
 	unsigned int dx = ring->sw_tail;
 	struct aq_ring_buff_s *first = NULL;
 	struct aq_ring_buff_s *dx_buff = &ring->buff_ring[dx];
+	bool need_context_tag = false;
+
+	dx_buff->flags = 0U;
 
 	if (unlikely(skb_is_gso(skb))) {
-		dx_buff->flags = 0U;
+		dx_buff->mss = skb_shinfo(skb)->gso_size;
+		dx_buff->is_gso = 1U;
 		dx_buff->len_pkt = skb->len;
 		dx_buff->len_l2 = ETH_HLEN;
 		dx_buff->len_l3 = ip_hdrlen(skb);
 		dx_buff->len_l4 = tcp_hdrlen(skb);
-		dx_buff->mss = skb_shinfo(skb)->gso_size;
-		dx_buff->is_txc = 1U;
 		dx_buff->eop_index = 0xffffU;
-
 		dx_buff->is_ipv6 =
 			(ip_hdr(skb)->version == 6) ? 1U : 0U;
+		need_context_tag = true;
+	}
+
+	if (self->aq_nic_cfg.is_vlan_tx_insert && skb_vlan_tag_present(skb)) {
+		dx_buff->vlan_tx_tag = skb_vlan_tag_get(skb);
+		dx_buff->len_pkt = skb->len;
+		dx_buff->is_vlan = 1U;
+		need_context_tag = true;
+	}
 
+	if (need_context_tag) {
 		dx = aq_ring_next_dx(ring, dx);
 		dx_buff = &ring->buff_ring[dx];
+		dx_buff->flags = 0U;
 		++ret;
 	}
 
-	dx_buff->flags = 0U;
 	dx_buff->len = skb_headlen(skb);
 	dx_buff->pa = dma_map_single(aq_nic_get_dev(self),
 				     skb->data,
@@ -534,7 +548,7 @@ static unsigned int aq_nic_map_skb(struct aq_nic_s *self,
 	     --ret, dx = aq_ring_next_dx(ring, dx)) {
 		dx_buff = &ring->buff_ring[dx];
 
-		if (!dx_buff->is_txc && dx_buff->pa) {
+		if (!dx_buff->is_gso && !dx_buff->is_vlan && dx_buff->pa) {
 			if (unlikely(dx_buff->is_sop)) {
 				dma_unmap_single(aq_nic_get_dev(self),
 						 dx_buff->pa,

drivers/net/ethernet/aquantia/atlantic/aq_nic.h

@@ -35,6 +35,8 @@ struct aq_nic_cfg_s {
 	u32 flow_control;
 	u32 link_speed_msk;
 	u32 wol;
+	u8 is_vlan_rx_strip;
+	u8 is_vlan_tx_insert;
 	u16 is_mc_list_enabled;
 	u16 mc_list_count;
 	bool is_autoneg;

drivers/net/ethernet/aquantia/atlantic/aq_ring.c

@@ -409,6 +409,10 @@ int aq_ring_rx_clean(struct aq_ring_s *self,
 			}
 		}
 
+		if (buff->is_vlan)
+			__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
+					       buff->vlan_rx_tag);
+
 		skb->protocol = eth_type_trans(skb, ndev);
 
 		aq_rx_checksum(self, buff, skb);

drivers/net/ethernet/aquantia/atlantic/aq_ring.h

@@ -27,7 +27,7 @@ struct aq_rxpage {
  *         +----------+----------+----------+-----------
  * 4/8bytes|len pkt   |len pkt   |          | skb
  *         +----------+----------+----------+-----------
- * 4/8bytes|is_txc    |len,flags |len       |len,is_eop
+ * 4/8bytes|is_gso    |len,flags |len       |len,is_eop
  *         +----------+----------+----------+-----------
  *
  *  This aq_ring_buff_s doesn't have endianness dependency.
@@ -44,6 +44,7 @@ struct __packed aq_ring_buff_s {
 			u8 is_hash_l4;
 			u8 rsvd1;
 			struct aq_rxpage rxdata;
+			u16 vlan_rx_tag;
 		};
 		/* EOP */
 		struct {
@@ -59,6 +60,7 @@ struct __packed aq_ring_buff_s {
 			u8 is_ipv6:1;
 			u8 rsvd2:7;
 			u32 len_pkt;
+			u16 vlan_tx_tag;
 		};
 	};
 	union {
@@ -70,11 +72,12 @@ struct __packed aq_ring_buff_s {
 			u32 is_cso_err:1;
 			u32 is_sop:1;
 			u32 is_eop:1;
-			u32 is_txc:1;
+			u32 is_gso:1;
 			u32 is_mapped:1;
 			u32 is_cleaned:1;
 			u32 is_error:1;
-			u32 rsvd3:6;
+			u32 is_vlan:1;
+			u32 rsvd3:5;
 			u16 eop_index;
 			u16 rsvd4;
 		};

drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c

@@ -451,7 +451,7 @@ static int hw_atl_a0_hw_ring_tx_xmit(struct aq_hw_s *self,
 
 		buff = &ring->buff_ring[ring->sw_tail];
 
-		if (buff->is_txc) {
+		if (buff->is_gso) {
 			txd->ctl |= (buff->len_l3 << 31) |
 				(buff->len_l2 << 24) |
 				HW_ATL_A0_TXD_CTL_CMD_TCP |

drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c

@@ -40,7 +40,9 @@
 			NETIF_F_TSO |     \
 			NETIF_F_LRO |     \
 			NETIF_F_NTUPLE |  \
-			NETIF_F_HW_VLAN_CTAG_FILTER, \
+			NETIF_F_HW_VLAN_CTAG_FILTER | \
+			NETIF_F_HW_VLAN_CTAG_RX |     \
+			NETIF_F_HW_VLAN_CTAG_TX,      \
 	.hw_priv_flags = IFF_UNICAST_FLT, \
 	.flow_control = true,		  \
 	.mtu = HW_ATL_B0_MTU_JUMBO,	  \
@@ -245,6 +247,9 @@ static int hw_atl_b0_hw_offload_set(struct aq_hw_s *self,
 	/* LSO offloads*/
 	hw_atl_tdm_large_send_offload_en_set(self, 0xFFFFFFFFU);
 
+	/* Outer VLAN tag offload */
+	hw_atl_rpo_outer_vlan_tag_mode_set(self, 1U);
+
 /* LRO offloads */
 	{
 		unsigned int val = (8U < HW_ATL_B0_LRO_RXD_MAX) ? 0x3U :
@@ -487,6 +492,7 @@ static int hw_atl_b0_hw_ring_tx_xmit(struct aq_hw_s *self,
 	unsigned int buff_pa_len = 0U;
 	unsigned int pkt_len = 0U;
 	unsigned int frag_count = 0U;
+	bool is_vlan = false;
 	bool is_gso = false;
 
 	buff = &ring->buff_ring[ring->sw_tail];
@@ -501,36 +507,44 @@ static int hw_atl_b0_hw_ring_tx_xmit(struct aq_hw_s *self,
 
 		buff = &ring->buff_ring[ring->sw_tail];
 
-		if (buff->is_txc) {
+		if (buff->is_gso) {
+			txd->ctl |= HW_ATL_B0_TXD_CTL_CMD_TCP;
+			txd->ctl |= HW_ATL_B0_TXD_CTL_DESC_TYPE_TXC;
 			txd->ctl |= (buff->len_l3 << 31) |
-				(buff->len_l2 << 24) |
-				HW_ATL_B0_TXD_CTL_CMD_TCP |
-				HW_ATL_B0_TXD_CTL_DESC_TYPE_TXC;
-			txd->ctl2 |= (buff->mss << 16) |
-				(buff->len_l4 << 8) |
-				(buff->len_l3 >> 1);
+				    (buff->len_l2 << 24);
+			txd->ctl2 |= (buff->mss << 16);
+			is_gso = true;
 
 			pkt_len -= (buff->len_l4 +
 				    buff->len_l3 +
 				    buff->len_l2);
-			is_gso = true;
-
 			if (buff->is_ipv6)
 				txd->ctl |= HW_ATL_B0_TXD_CTL_CMD_IPV6;
-		} else {
+			txd->ctl2 |= (buff->len_l4 << 8) |
+				     (buff->len_l3 >> 1);
+		}
+		if (buff->is_vlan) {
+			txd->ctl |= HW_ATL_B0_TXD_CTL_DESC_TYPE_TXC;
+			txd->ctl |= buff->vlan_tx_tag << 4;
+			is_vlan = true;
+		}
+		if (!buff->is_gso && !buff->is_vlan) {
 			buff_pa_len = buff->len;
 
 			txd->buf_addr = buff->pa;
 			txd->ctl |= (HW_ATL_B0_TXD_CTL_BLEN &
 						((u32)buff_pa_len << 4));
 			txd->ctl |= HW_ATL_B0_TXD_CTL_DESC_TYPE_TXD;
+
 			/* PAY_LEN */
 			txd->ctl2 |= HW_ATL_B0_TXD_CTL2_LEN & (pkt_len << 14);
 
-			if (is_gso) {
-				txd->ctl |= HW_ATL_B0_TXD_CTL_CMD_LSO;
+			if (is_gso || is_vlan) {
+				/* enable tx context */
 				txd->ctl2 |= HW_ATL_B0_TXD_CTL2_CTX_EN;
 			}
+			if (is_gso)
+				txd->ctl |= HW_ATL_B0_TXD_CTL_CMD_LSO;
 
 			/* Tx checksum offloads */
 			if (buff->is_ip_cso)
@@ -539,13 +553,16 @@ static int hw_atl_b0_hw_ring_tx_xmit(struct aq_hw_s *self,
 			if (buff->is_udp_cso || buff->is_tcp_cso)
 				txd->ctl |= HW_ATL_B0_TXD_CTL_CMD_TUCSO;
 
+			if (is_vlan)
+				txd->ctl |= HW_ATL_B0_TXD_CTL_CMD_VLAN;
+
 			if (unlikely(buff->is_eop)) {
 				txd->ctl |= HW_ATL_B0_TXD_CTL_EOP;
 				txd->ctl |= HW_ATL_B0_TXD_CTL_CMD_WB;
 				is_gso = false;
+				is_vlan = false;
 			}
 		}
-
 		ring->sw_tail = aq_ring_next_dx(ring, ring->sw_tail);
 	}
 
@@ -559,6 +576,7 @@ static int hw_atl_b0_hw_ring_rx_init(struct aq_hw_s *self,
 {
 	u32 dma_desc_addr_lsw = (u32)aq_ring->dx_ring_pa;
 	u32 dma_desc_addr_msw = (u32)(((u64)aq_ring->dx_ring_pa) >> 32);
+	u32 vlan_rx_stripping = self->aq_nic_cfg->is_vlan_rx_strip;
 
 	hw_atl_rdm_rx_desc_en_set(self, false, aq_ring->idx);
 
@@ -578,7 +596,8 @@ static int hw_atl_b0_hw_ring_rx_init(struct aq_hw_s *self,
 
 	hw_atl_rdm_rx_desc_head_buff_size_set(self, 0U, aq_ring->idx);
 	hw_atl_rdm_rx_desc_head_splitting_set(self, 0U, aq_ring->idx);
-	hw_atl_rpo_rx_desc_vlan_stripping_set(self, 0U, aq_ring->idx);
+	hw_atl_rpo_rx_desc_vlan_stripping_set(self, !!vlan_rx_stripping,
+					      aq_ring->idx);
 
 	/* Rx ring set mode */
 
@@ -681,11 +700,15 @@ static int hw_atl_b0_hw_ring_rx_receive(struct aq_hw_s *self,
 
 		buff = &ring->buff_ring[ring->hw_head];
 
+		buff->flags = 0U;
+		buff->is_hash_l4 = 0U;
+
 		rx_stat = (0x0000003CU & rxd_wb->status) >> 2;
 
 		is_rx_check_sum_enabled = (rxd_wb->type >> 19) & 0x3U;
 
-		pkt_type = 0xFFU & (rxd_wb->type >> 4);
+		pkt_type = (rxd_wb->type & HW_ATL_B0_RXD_WB_STAT_PKTTYPE) >>
+			   HW_ATL_B0_RXD_WB_STAT_PKTTYPE_SHIFT;
 
 		if (is_rx_check_sum_enabled & BIT(0) &&
 		    (0x0U == (pkt_type & 0x3U)))
@@ -706,6 +729,13 @@ static int hw_atl_b0_hw_ring_rx_receive(struct aq_hw_s *self,
 			buff->is_cso_err = 0U;
 		}
 
+		if (self->aq_nic_cfg->is_vlan_rx_strip &&
+		    ((pkt_type & HW_ATL_B0_RXD_WB_PKTTYPE_VLAN) ||
+		     (pkt_type & HW_ATL_B0_RXD_WB_PKTTYPE_VLAN_DOUBLE))) {
+			buff->is_vlan = 1;
+			buff->vlan_rx_tag = le16_to_cpu(rxd_wb->vlan);
+		}
+
 		if ((rx_stat & BIT(0)) || rxd_wb->type & 0x1000U) {
 			/* MAC error or DMA error */
 			buff->is_error = 1U;

drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0_internal.h

@@ -107,10 +107,17 @@
 #define HW_ATL_B0_RXD_NCEA0 (0x1)
 
 #define HW_ATL_B0_RXD_WB_STAT_RSSTYPE (0x0000000F)
+#define HW_ATL_B0_RXD_WB_STAT_RSSTYPE_SHIFT (0x0)
 #define HW_ATL_B0_RXD_WB_STAT_PKTTYPE (0x00000FF0)
+#define HW_ATL_B0_RXD_WB_STAT_PKTTYPE_SHIFT (0x4)
 #define HW_ATL_B0_RXD_WB_STAT_RXCTRL  (0x00180000)
+#define HW_ATL_B0_RXD_WB_STAT_RXCTRL_SHIFT (0x13)
 #define HW_ATL_B0_RXD_WB_STAT_SPLHDR  (0x00200000)
 #define HW_ATL_B0_RXD_WB_STAT_HDRLEN  (0xFFC00000)
+#define HW_ATL_B0_RXD_WB_STAT_HDRLEN_SHIFT (0x16)
+
+#define HW_ATL_B0_RXD_WB_PKTTYPE_VLAN          BIT(5)
+#define HW_ATL_B0_RXD_WB_PKTTYPE_VLAN_DOUBLE   BIT(6)
 
 #define HW_ATL_B0_RXD_WB_STAT2_DD      (0x0001)
 #define HW_ATL_B0_RXD_WB_STAT2_EOP     (0x0002)

drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c

@@ -1004,6 +1004,22 @@ void hw_atl_rpo_rx_desc_vlan_stripping_set(struct aq_hw_s *aq_hw,
 			    rx_desc_vlan_stripping);
 }
 
+void hw_atl_rpo_outer_vlan_tag_mode_set(void *context,
+					u32 outervlantagmode)
+{
+	aq_hw_write_reg_bit(context, HW_ATL_RPO_OUTER_VL_INS_MODE_ADR,
+			    HW_ATL_RPO_OUTER_VL_INS_MODE_MSK,
+			    HW_ATL_RPO_OUTER_VL_INS_MODE_SHIFT,
+			    outervlantagmode);
+}
+
+u32 hw_atl_rpo_outer_vlan_tag_mode_get(void *context)
+{
+	return aq_hw_read_reg_bit(context, HW_ATL_RPO_OUTER_VL_INS_MODE_ADR,
+				  HW_ATL_RPO_OUTER_VL_INS_MODE_MSK,
+				  HW_ATL_RPO_OUTER_VL_INS_MODE_SHIFT);
+}
+
 void hw_atl_rpo_tcp_udp_crc_offload_en_set(struct aq_hw_s *aq_hw,
 					   u32 tcp_udp_crc_offload_en)
 {

drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h

@@ -488,6 +488,11 @@ void hw_atl_rpo_rx_desc_vlan_stripping_set(struct aq_hw_s *aq_hw,
 					   u32 rx_desc_vlan_stripping,
 					   u32 descriptor);
 
+void hw_atl_rpo_outer_vlan_tag_mode_set(void *context,
+					u32 outervlantagmode);
+
+u32 hw_atl_rpo_outer_vlan_tag_mode_get(void *context);
+
 /* set tcp/udp checksum offload enable */
 void hw_atl_rpo_tcp_udp_crc_offload_en_set(struct aq_hw_s *aq_hw,
 					   u32 tcp_udp_crc_offload_en);

drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h

@@ -1383,6 +1383,24 @@
 /* default value of bitfield l4_chk_en */
 #define HW_ATL_RPOL4CHK_EN_DEFAULT 0x0
 
+/* RX outer_vl_ins_mode Bitfield Definitions
+ * Preprocessor definitions for the bitfield "outer_vl_ins_mode".
+ * PORT="pif_rpo_outer_vl_mode_i"
+ */
+
+/* Register address for bitfield outer_vl_ins_mode */
+#define HW_ATL_RPO_OUTER_VL_INS_MODE_ADR 0x00005580
+/* Bitmask for bitfield outer_vl_ins_mode */
+#define HW_ATL_RPO_OUTER_VL_INS_MODE_MSK 0x00000004
+/* Inverted bitmask for bitfield outer_vl_ins_mode */
+#define HW_ATL_RPO_OUTER_VL_INS_MODE_MSKN 0xFFFFFFFB
+/* Lower bit position of bitfield outer_vl_ins_mode */
+#define HW_ATL_RPO_OUTER_VL_INS_MODE_SHIFT 2
+/* Width of bitfield outer_vl_ins_mode */
+#define HW_ATL_RPO_OUTER_VL_INS_MODE_WIDTH 1
+/* Default value of bitfield outer_vl_ins_mode */
+#define HW_ATL_RPO_OUTER_VL_INS_MODE_DEFAULT 0x0
+
 /* rx reg_res_dsbl bitfield definitions
  * preprocessor definitions for the bitfield "reg_res_dsbl".
  * port="pif_rx_reg_res_dsbl_i"

drivers/net/ethernet/aquantia/atlantic/ver.h

@@ -7,11 +7,6 @@
 #ifndef VER_H
 #define VER_H
 
-#define NIC_MAJOR_DRIVER_VERSION           2
-#define NIC_MINOR_DRIVER_VERSION           0
-#define NIC_BUILD_DRIVER_VERSION           4
-#define NIC_REVISION_DRIVER_VERSION        0
-
 #define AQ_CFG_DRV_VERSION_SUFFIX "-kern"
 
 #endif /* VER_H */