[v5,22/24] net/ngbe: add device start operation

  Setup misx interrupt, complete PHY configuration and set device link speed,
to start device.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
---
 drivers/net/ngbe/base/ngbe_dummy.h   |  16 +
 drivers/net/ngbe/base/ngbe_hw.c      |  50 ++++
 drivers/net/ngbe/base/ngbe_hw.h      |   4 +
 drivers/net/ngbe/base/ngbe_phy.c     |   3 +
 drivers/net/ngbe/base/ngbe_phy_mvl.c |  64 ++++
 drivers/net/ngbe/base/ngbe_phy_mvl.h |   1 +
 drivers/net/ngbe/base/ngbe_phy_rtl.c |  58 ++++
 drivers/net/ngbe/base/ngbe_phy_rtl.h |   2 +
 drivers/net/ngbe/base/ngbe_phy_yt.c  |  26 ++
 drivers/net/ngbe/base/ngbe_phy_yt.h  |   1 +
 drivers/net/ngbe/base/ngbe_type.h    |  17 ++
 drivers/net/ngbe/ngbe_ethdev.c       | 420 ++++++++++++++++++++++++++-
 drivers/net/ngbe/ngbe_ethdev.h       |   6 +
 13 files changed, 667 insertions(+), 1 deletion(-)
  

On 6/2/21 12:41 PM, Jiawen Wu wrote:
> Setup misx interrupt, complete PHY configuration and set device link speed,

msix -> MSI-X

> to start device.

Shouldn't stop go together with start?
The patch should be testable.

> Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
> ---
>   drivers/net/ngbe/base/ngbe_dummy.h   |  16 +
>   drivers/net/ngbe/base/ngbe_hw.c      |  50 ++++
>   drivers/net/ngbe/base/ngbe_hw.h      |   4 +
>   drivers/net/ngbe/base/ngbe_phy.c     |   3 +
>   drivers/net/ngbe/base/ngbe_phy_mvl.c |  64 ++++
>   drivers/net/ngbe/base/ngbe_phy_mvl.h |   1 +
>   drivers/net/ngbe/base/ngbe_phy_rtl.c |  58 ++++
>   drivers/net/ngbe/base/ngbe_phy_rtl.h |   2 +
>   drivers/net/ngbe/base/ngbe_phy_yt.c  |  26 ++
>   drivers/net/ngbe/base/ngbe_phy_yt.h  |   1 +
>   drivers/net/ngbe/base/ngbe_type.h    |  17 ++
>   drivers/net/ngbe/ngbe_ethdev.c       | 420 ++++++++++++++++++++++++++-
>   drivers/net/ngbe/ngbe_ethdev.h       |   6 +
>   13 files changed, 667 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ngbe/base/ngbe_dummy.h b/drivers/net/ngbe/base/ngbe_dummy.h
> index 709e01659c..dfc7b13192 100644
> --- a/drivers/net/ngbe/base/ngbe_dummy.h
> +++ b/drivers/net/ngbe/base/ngbe_dummy.h
> @@ -47,6 +47,10 @@ static inline s32 ngbe_mac_reset_hw_dummy(struct ngbe_hw *TUP0)
>   {
>   	return NGBE_ERR_OPS_DUMMY;
>   }
> +static inline s32 ngbe_mac_start_hw_dummy(struct ngbe_hw *TUP0)
> +{
> +	return NGBE_ERR_OPS_DUMMY;
> +}
>   static inline s32 ngbe_mac_stop_hw_dummy(struct ngbe_hw *TUP0)
>   {
>   	return NGBE_ERR_OPS_DUMMY;
> @@ -74,6 +78,11 @@ static inline s32 ngbe_mac_check_link_dummy(struct ngbe_hw *TUP0, u32 *TUP1,
>   {
>   	return NGBE_ERR_OPS_DUMMY;
>   }
> +static inline s32 ngbe_mac_get_link_capabilities_dummy(struct ngbe_hw *TUP0,
> +					u32 *TUP1, bool *TUP2)
> +{
> +	return NGBE_ERR_OPS_DUMMY;
> +}
>   static inline s32 ngbe_mac_set_rar_dummy(struct ngbe_hw *TUP0, u32 TUP1,
>   					u8 *TUP2, u32 TUP3, u32 TUP4)
>   {
> @@ -110,6 +119,10 @@ static inline s32 ngbe_phy_identify_dummy(struct ngbe_hw *TUP0)
>   {
>   	return NGBE_ERR_OPS_DUMMY;
>   }
> +static inline s32 ngbe_phy_init_hw_dummy(struct ngbe_hw *TUP0)
> +{
> +	return NGBE_ERR_OPS_DUMMY;
> +}
>   static inline s32 ngbe_phy_reset_hw_dummy(struct ngbe_hw *TUP0)
>   {
>   	return NGBE_ERR_OPS_DUMMY;
> @@ -151,12 +164,14 @@ static inline void ngbe_init_ops_dummy(struct ngbe_hw *hw)
>   	hw->rom.validate_checksum = ngbe_rom_validate_checksum_dummy;
>   	hw->mac.init_hw = ngbe_mac_init_hw_dummy;
>   	hw->mac.reset_hw = ngbe_mac_reset_hw_dummy;
> +	hw->mac.start_hw = ngbe_mac_start_hw_dummy;
>   	hw->mac.stop_hw = ngbe_mac_stop_hw_dummy;
>   	hw->mac.get_mac_addr = ngbe_mac_get_mac_addr_dummy;
>   	hw->mac.acquire_swfw_sync = ngbe_mac_acquire_swfw_sync_dummy;
>   	hw->mac.release_swfw_sync = ngbe_mac_release_swfw_sync_dummy;
>   	hw->mac.setup_link = ngbe_mac_setup_link_dummy;
>   	hw->mac.check_link = ngbe_mac_check_link_dummy;
> +	hw->mac.get_link_capabilities = ngbe_mac_get_link_capabilities_dummy;
>   	hw->mac.set_rar = ngbe_mac_set_rar_dummy;
>   	hw->mac.clear_rar = ngbe_mac_clear_rar_dummy;
>   	hw->mac.set_vmdq = ngbe_mac_set_vmdq_dummy;
> @@ -165,6 +180,7 @@ static inline void ngbe_init_ops_dummy(struct ngbe_hw *hw)
>   	hw->mac.init_thermal_sensor_thresh = ngbe_mac_init_thermal_ssth_dummy;
>   	hw->mac.check_overtemp = ngbe_mac_check_overtemp_dummy;
>   	hw->phy.identify = ngbe_phy_identify_dummy;
> +	hw->phy.init_hw = ngbe_phy_init_hw_dummy;
>   	hw->phy.reset_hw = ngbe_phy_reset_hw_dummy;
>   	hw->phy.read_reg = ngbe_phy_read_reg_dummy;
>   	hw->phy.write_reg = ngbe_phy_write_reg_dummy;
> diff --git a/drivers/net/ngbe/base/ngbe_hw.c b/drivers/net/ngbe/base/ngbe_hw.c
> index 00ac4ce838..b0bc714741 100644
> --- a/drivers/net/ngbe/base/ngbe_hw.c
> +++ b/drivers/net/ngbe/base/ngbe_hw.c
> @@ -9,6 +9,22 @@
>   #include "ngbe_mng.h"
>   #include "ngbe_hw.h"
>   
> +/**
> + *  ngbe_start_hw - Prepare hardware for Tx/Rx
> + *  @hw: pointer to hardware structure
> + *
> + *  Starts the hardware.
> + **/
> +s32 ngbe_start_hw(struct ngbe_hw *hw)
> +{
> +	DEBUGFUNC("ngbe_start_hw");
> +
> +	/* Clear adapter stopped flag */
> +	hw->adapter_stopped = false;
> +
> +	return 0;
> +}
> +
>   /**
>    *  ngbe_init_hw - Generic hardware initialization
>    *  @hw: pointer to hardware structure
> @@ -27,6 +43,10 @@ s32 ngbe_init_hw(struct ngbe_hw *hw)
>   
>   	/* Reset the hardware */
>   	status = hw->mac.reset_hw(hw);
> +	if (status == 0) {
> +		/* Start the HW */
> +		status = hw->mac.start_hw(hw);
> +	}
>   
>   	if (status != 0)
>   		DEBUGOUT("Failed to initialize HW, STATUS = %d\n", status);
> @@ -633,6 +653,30 @@ s32 ngbe_check_mac_link_em(struct ngbe_hw *hw, u32 *speed,
>   	return status;
>   }
>   
> +s32 ngbe_get_link_capabilities_em(struct ngbe_hw *hw,
> +				      u32 *speed,
> +				      bool *autoneg)
> +{
> +	s32 status = 0;
> +
> +	DEBUGFUNC("\n");
> +
> +	switch (hw->sub_device_id) {
> +	case NGBE_SUB_DEV_ID_EM_RTL_SGMII:
> +		*speed = NGBE_LINK_SPEED_1GB_FULL |
> +			NGBE_LINK_SPEED_100M_FULL |
> +			NGBE_LINK_SPEED_10M_FULL;
> +		*autoneg = false;
> +		hw->phy.link_mode = NGBE_PHYSICAL_LAYER_1000BASE_T |
> +				NGBE_PHYSICAL_LAYER_100BASE_TX;
> +		break;
> +	default:
> +		break;
> +	}
> +
> +	return status;
> +}
> +
>   s32 ngbe_setup_mac_link_em(struct ngbe_hw *hw,
>   			       u32 speed,
>   			       bool autoneg_wait_to_complete)
> @@ -842,6 +886,7 @@ s32 ngbe_init_ops_pf(struct ngbe_hw *hw)
>   	/* MAC */
>   	mac->init_hw = ngbe_init_hw;
>   	mac->reset_hw = ngbe_reset_hw_em;
> +	mac->start_hw = ngbe_start_hw;
>   	mac->get_mac_addr = ngbe_get_mac_addr;
>   	mac->stop_hw = ngbe_stop_hw;
>   	mac->acquire_swfw_sync = ngbe_acquire_swfw_sync;
> @@ -855,6 +900,7 @@ s32 ngbe_init_ops_pf(struct ngbe_hw *hw)
>   	mac->clear_vmdq = ngbe_clear_vmdq;
>   
>   	/* Link */
> +	mac->get_link_capabilities = ngbe_get_link_capabilities_em;
>   	mac->check_link = ngbe_check_mac_link_em;
>   	mac->setup_link = ngbe_setup_mac_link_em;
>   
> @@ -871,6 +917,10 @@ s32 ngbe_init_ops_pf(struct ngbe_hw *hw)
>   	mac->max_rx_queues	= NGBE_EM_MAX_RX_QUEUES;
>   	mac->max_tx_queues	= NGBE_EM_MAX_TX_QUEUES;
>   
> +	mac->default_speeds = NGBE_LINK_SPEED_10M_FULL |
> +				NGBE_LINK_SPEED_100M_FULL |
> +				NGBE_LINK_SPEED_1GB_FULL;
> +
>   	return 0;
>   }
>   
> diff --git a/drivers/net/ngbe/base/ngbe_hw.h b/drivers/net/ngbe/base/ngbe_hw.h
> index 1689223168..4fee5735ac 100644
> --- a/drivers/net/ngbe/base/ngbe_hw.h
> +++ b/drivers/net/ngbe/base/ngbe_hw.h
> @@ -14,6 +14,7 @@
>   #define NGBE_EM_MC_TBL_SIZE   32
>   
>   s32 ngbe_init_hw(struct ngbe_hw *hw);
> +s32 ngbe_start_hw(struct ngbe_hw *hw);
>   s32 ngbe_reset_hw_em(struct ngbe_hw *hw);
>   s32 ngbe_stop_hw(struct ngbe_hw *hw);
>   s32 ngbe_get_mac_addr(struct ngbe_hw *hw, u8 *mac_addr);
> @@ -22,6 +23,9 @@ void ngbe_set_lan_id_multi_port(struct ngbe_hw *hw);
>   
>   s32 ngbe_check_mac_link_em(struct ngbe_hw *hw, u32 *speed,
>   			bool *link_up, bool link_up_wait_to_complete);
> +s32 ngbe_get_link_capabilities_em(struct ngbe_hw *hw,
> +				      u32 *speed,
> +				      bool *autoneg);
>   s32 ngbe_setup_mac_link_em(struct ngbe_hw *hw,
>   			       u32 speed,
>   			       bool autoneg_wait_to_complete);
> diff --git a/drivers/net/ngbe/base/ngbe_phy.c b/drivers/net/ngbe/base/ngbe_phy.c
> index 7a9baada81..47a5687b48 100644
> --- a/drivers/net/ngbe/base/ngbe_phy.c
> +++ b/drivers/net/ngbe/base/ngbe_phy.c
> @@ -426,16 +426,19 @@ s32 ngbe_init_phy(struct ngbe_hw *hw)
>   	/* Set necessary function pointers based on PHY type */
>   	switch (hw->phy.type) {
>   	case ngbe_phy_rtl:
> +		hw->phy.init_hw = ngbe_init_phy_rtl;
>   		hw->phy.check_link = ngbe_check_phy_link_rtl;
>   		hw->phy.setup_link = ngbe_setup_phy_link_rtl;
>   		break;
>   	case ngbe_phy_mvl:
>   	case ngbe_phy_mvl_sfi:
> +		hw->phy.init_hw = ngbe_init_phy_mvl;
>   		hw->phy.check_link = ngbe_check_phy_link_mvl;
>   		hw->phy.setup_link = ngbe_setup_phy_link_mvl;
>   		break;
>   	case ngbe_phy_yt8521s:
>   	case ngbe_phy_yt8521s_sfi:
> +		hw->phy.init_hw = ngbe_init_phy_yt;
>   		hw->phy.check_link = ngbe_check_phy_link_yt;
>   		hw->phy.setup_link = ngbe_setup_phy_link_yt;
>   	default:
> diff --git a/drivers/net/ngbe/base/ngbe_phy_mvl.c b/drivers/net/ngbe/base/ngbe_phy_mvl.c
> index a1c055e238..33d21edfce 100644
> --- a/drivers/net/ngbe/base/ngbe_phy_mvl.c
> +++ b/drivers/net/ngbe/base/ngbe_phy_mvl.c
> @@ -48,6 +48,70 @@ s32 ngbe_write_phy_reg_mvl(struct ngbe_hw *hw,
>   	return 0;
>   }
>   
> +s32 ngbe_init_phy_mvl(struct ngbe_hw *hw)
> +{
> +	s32 ret_val = 0;
> +	u16 value = 0;
> +	int i;
> +
> +	DEBUGFUNC("ngbe_init_phy_mvl");
> +
> +	/* enable interrupts, only link status change and an done is allowed */
> +	ngbe_write_phy_reg_mdi(hw, MVL_PAGE_SEL, 0, 2);
> +	ngbe_read_phy_reg_mdi(hw, MVL_RGM_CTL2, 0, &value);
> +	value &= ~MVL_RGM_CTL2_TTC;
> +	value |= MVL_RGM_CTL2_RTC;
> +	ngbe_write_phy_reg_mdi(hw, MVL_RGM_CTL2, 0, value);
> +
> +	hw->phy.write_reg(hw, MVL_CTRL, 0, MVL_CTRL_RESET);
> +	for (i = 0; i < 15; i++) {
> +		ngbe_read_phy_reg_mdi(hw, MVL_CTRL, 0, &value);
> +		if (value & MVL_CTRL_RESET)
> +			msleep(1);
> +		else
> +			break;
> +	}
> +
> +	if (i == 15) {
> +		DEBUGOUT("phy reset exceeds maximum waiting period.\n");
> +		return NGBE_ERR_TIMEOUT;
> +	}
> +
> +	ret_val = hw->phy.reset_hw(hw);
> +	if (ret_val)
> +		return ret_val;
> +
> +	/* set LED2 to interrupt output and INTn active low */
> +	ngbe_write_phy_reg_mdi(hw, MVL_PAGE_SEL, 0, 3);
> +	ngbe_read_phy_reg_mdi(hw, MVL_LEDTCR, 0, &value);
> +	value |= MVL_LEDTCR_INTR_EN;
> +	value &= ~(MVL_LEDTCR_INTR_POL);
> +	ngbe_write_phy_reg_mdi(hw, MVL_LEDTCR, 0, value);
> +
> +	if (hw->phy.type == ngbe_phy_mvl_sfi) {
> +		hw->phy.read_reg(hw, MVL_CTRL1, 0, &value);
> +		value &= ~MVL_CTRL1_INTR_POL;
> +		ngbe_write_phy_reg_mdi(hw, MVL_CTRL1, 0, value);
> +	}
> +
> +	/* enable link status change and AN complete interrupts */
> +	value = MVL_INTR_EN_ANC | MVL_INTR_EN_LSC;
> +	hw->phy.write_reg(hw, MVL_INTR_EN, 0, value);
> +
> +	/* LED control */
> +	ngbe_write_phy_reg_mdi(hw, MVL_PAGE_SEL, 0, 3);
> +	ngbe_read_phy_reg_mdi(hw, MVL_LEDFCR, 0, &value);
> +	value &= ~(MVL_LEDFCR_CTL0 | MVL_LEDFCR_CTL1);
> +	value |= MVL_LEDFCR_CTL0_CONF | MVL_LEDFCR_CTL1_CONF;
> +	ngbe_write_phy_reg_mdi(hw, MVL_LEDFCR, 0, value);
> +	ngbe_read_phy_reg_mdi(hw, MVL_LEDPCR, 0, &value);
> +	value &= ~(MVL_LEDPCR_CTL0 | MVL_LEDPCR_CTL1);
> +	value |= MVL_LEDPCR_CTL0_CONF | MVL_LEDPCR_CTL1_CONF;
> +	ngbe_write_phy_reg_mdi(hw, MVL_LEDPCR, 0, value);
> +
> +	return ret_val;
> +}
> +
>   s32 ngbe_setup_phy_link_mvl(struct ngbe_hw *hw, u32 speed,
>   				bool autoneg_wait_to_complete)
>   {
> diff --git a/drivers/net/ngbe/base/ngbe_phy_mvl.h b/drivers/net/ngbe/base/ngbe_phy_mvl.h
> index a663a429dd..34cb1e838a 100644
> --- a/drivers/net/ngbe/base/ngbe_phy_mvl.h
> +++ b/drivers/net/ngbe/base/ngbe_phy_mvl.h
> @@ -86,6 +86,7 @@ s32 ngbe_read_phy_reg_mvl(struct ngbe_hw *hw, u32 reg_addr, u32 device_type,
>   			u16 *phy_data);
>   s32 ngbe_write_phy_reg_mvl(struct ngbe_hw *hw, u32 reg_addr, u32 device_type,
>   			u16 phy_data);
> +s32 ngbe_init_phy_mvl(struct ngbe_hw *hw);
>   
>   s32 ngbe_reset_phy_mvl(struct ngbe_hw *hw);
>   
> diff --git a/drivers/net/ngbe/base/ngbe_phy_rtl.c b/drivers/net/ngbe/base/ngbe_phy_rtl.c
> index 5214ce5a8a..535259d8fd 100644
> --- a/drivers/net/ngbe/base/ngbe_phy_rtl.c
> +++ b/drivers/net/ngbe/base/ngbe_phy_rtl.c
> @@ -36,6 +36,64 @@ s32 ngbe_write_phy_reg_rtl(struct ngbe_hw *hw,
>   	return 0;
>   }
>   
> +s32 ngbe_init_phy_rtl(struct ngbe_hw *hw)
> +{
> +	int i;
> +	u16 value = 0;
> +
> +	/* enable interrupts, only link status change and an done is allowed */
> +	value = RTL_INER_LSC | RTL_INER_ANC;
> +	hw->phy.write_reg(hw, RTL_INER, 0xa42, value);
> +
> +	hw->phy.read_reg(hw, RTL_INSR, 0xa43, &value);
> +
> +	for (i = 0; i < 15; i++) {
> +		if (!rd32m(hw, NGBE_STAT,
> +			NGBE_STAT_GPHY_IN_RST(hw->bus.lan_id)))
> +			break;
> +
> +		msec_delay(10);
> +	}
> +	if (i == 15) {
> +		DEBUGOUT("GPhy reset exceeds maximum times.\n");
> +		return NGBE_ERR_PHY_TIMEOUT;
> +	}
> +
> +	for (i = 0; i < 1000; i++) {
> +		hw->phy.read_reg(hw, RTL_INSR, 0xa43, &value);
> +		if (value & RTL_INSR_ACCESS)
> +			break;
> +	}
> +
> +	hw->phy.write_reg(hw, RTL_SCR, 0xa46, RTL_SCR_EFUSE);
> +	for (i = 0; i < 1000; i++) {
> +		hw->phy.read_reg(hw, RTL_INSR, 0xa43, &value);
> +		if (value & RTL_INSR_ACCESS)
> +			break;
> +	}
> +	if (i == 1000)
> +		return NGBE_ERR_PHY_TIMEOUT;
> +
> +	hw->phy.write_reg(hw, RTL_SCR, 0xa46, RTL_SCR_EXTINI);
> +	for (i = 0; i < 1000; i++) {
> +		hw->phy.read_reg(hw, RTL_INSR, 0xa43, &value);
> +		if (value & RTL_INSR_ACCESS)
> +			break;
> +	}
> +	if (i == 1000)
> +		return NGBE_ERR_PHY_TIMEOUT;
> +
> +	for (i = 0; i < 1000; i++) {
> +		hw->phy.read_reg(hw, RTL_GSR, 0xa42, &value);
> +		if ((value & RTL_GSR_ST) == RTL_GSR_ST_LANON)
> +			break;
> +	}
> +	if (i == 1000)
> +		return NGBE_ERR_PHY_TIMEOUT;
> +
> +	return 0;
> +}
> +
>   /**
>    *  ngbe_setup_phy_link_rtl - Set and restart auto-neg
>    *  @hw: pointer to hardware structure
> diff --git a/drivers/net/ngbe/base/ngbe_phy_rtl.h b/drivers/net/ngbe/base/ngbe_phy_rtl.h
> index e8bc4a1bd7..e6e7df5254 100644
> --- a/drivers/net/ngbe/base/ngbe_phy_rtl.h
> +++ b/drivers/net/ngbe/base/ngbe_phy_rtl.h
> @@ -80,6 +80,8 @@ s32 ngbe_write_phy_reg_rtl(struct ngbe_hw *hw, u32 reg_addr, u32 device_type,
>   
>   s32 ngbe_setup_phy_link_rtl(struct ngbe_hw *hw,
>   		u32 speed, bool autoneg_wait_to_complete);
> +
> +s32 ngbe_init_phy_rtl(struct ngbe_hw *hw);
>   s32 ngbe_reset_phy_rtl(struct ngbe_hw *hw);
>   s32 ngbe_check_phy_link_rtl(struct ngbe_hw *hw,
>   			u32 *speed, bool *link_up);
> diff --git a/drivers/net/ngbe/base/ngbe_phy_yt.c b/drivers/net/ngbe/base/ngbe_phy_yt.c
> index f518dc0af6..94d3430fa4 100644
> --- a/drivers/net/ngbe/base/ngbe_phy_yt.c
> +++ b/drivers/net/ngbe/base/ngbe_phy_yt.c
> @@ -98,6 +98,32 @@ s32 ngbe_write_phy_reg_sds_ext_yt(struct ngbe_hw *hw,
>   	return 0;
>   }
>   
> +s32 ngbe_init_phy_yt(struct ngbe_hw *hw)
> +{
> +	u16 value = 0;
> +
> +	DEBUGFUNC("ngbe_init_phy_yt");
> +
> +	if (hw->phy.type != ngbe_phy_yt8521s_sfi)
> +		return 0;
> +
> +	/* select sds area register */
> +	ngbe_write_phy_reg_ext_yt(hw, YT_SMI_PHY, 0, 0);
> +	/* enable interrupts */
> +	ngbe_write_phy_reg_mdi(hw, YT_INTR, 0, YT_INTR_ENA_MASK);
> +
> +	/* select fiber_to_rgmii first in multiplex */
> +	ngbe_read_phy_reg_ext_yt(hw, YT_MISC, 0, &value);
> +	value |= YT_MISC_FIBER_PRIO;
> +	ngbe_write_phy_reg_ext_yt(hw, YT_MISC, 0, value);
> +
> +	hw->phy.read_reg(hw, YT_BCR, 0, &value);
> +	value |= YT_BCR_PWDN;
> +	hw->phy.write_reg(hw, YT_BCR, 0, value);
> +
> +	return 0;
> +}
> +
>   s32 ngbe_setup_phy_link_yt(struct ngbe_hw *hw, u32 speed,
>   				bool autoneg_wait_to_complete)
>   {
> diff --git a/drivers/net/ngbe/base/ngbe_phy_yt.h b/drivers/net/ngbe/base/ngbe_phy_yt.h
> index 26820ecb92..5babd841c1 100644
> --- a/drivers/net/ngbe/base/ngbe_phy_yt.h
> +++ b/drivers/net/ngbe/base/ngbe_phy_yt.h
> @@ -65,6 +65,7 @@ s32 ngbe_read_phy_reg_sds_ext_yt(struct ngbe_hw *hw,
>   		u32 reg_addr, u32 device_type, u16 *phy_data);
>   s32 ngbe_write_phy_reg_sds_ext_yt(struct ngbe_hw *hw,
>   		u32 reg_addr, u32 device_type, u16 phy_data);
> +s32 ngbe_init_phy_yt(struct ngbe_hw *hw);
>   
>   s32 ngbe_reset_phy_yt(struct ngbe_hw *hw);
>   
> diff --git a/drivers/net/ngbe/base/ngbe_type.h b/drivers/net/ngbe/base/ngbe_type.h
> index bc99d9c3db..601fb85b91 100644
> --- a/drivers/net/ngbe/base/ngbe_type.h
> +++ b/drivers/net/ngbe/base/ngbe_type.h
> @@ -26,6 +26,12 @@ struct ngbe_thermal_sensor_data {
>   	struct ngbe_thermal_diode_data sensor[1];
>   };
>   
> +/* Physical layer type */
> +#define NGBE_PHYSICAL_LAYER_UNKNOWN		0
> +#define NGBE_PHYSICAL_LAYER_10GBASE_T		0x00001
> +#define NGBE_PHYSICAL_LAYER_1000BASE_T		0x00002
> +#define NGBE_PHYSICAL_LAYER_100BASE_TX		0x00004
> +
>   enum ngbe_eeprom_type {
>   	ngbe_eeprom_unknown = 0,
>   	ngbe_eeprom_spi,
> @@ -93,15 +99,20 @@ struct ngbe_rom_info {
>   struct ngbe_mac_info {
>   	s32 (*init_hw)(struct ngbe_hw *hw);
>   	s32 (*reset_hw)(struct ngbe_hw *hw);
> +	s32 (*start_hw)(struct ngbe_hw *hw);
>   	s32 (*stop_hw)(struct ngbe_hw *hw);
>   	s32 (*get_mac_addr)(struct ngbe_hw *hw, u8 *mac_addr);
>   	s32 (*acquire_swfw_sync)(struct ngbe_hw *hw, u32 mask);
>   	void (*release_swfw_sync)(struct ngbe_hw *hw, u32 mask);
>   
> +	/* Link */
>   	s32 (*setup_link)(struct ngbe_hw *hw, u32 speed,
>   			       bool autoneg_wait_to_complete);
>   	s32 (*check_link)(struct ngbe_hw *hw, u32 *speed,
>   			       bool *link_up, bool link_up_wait_to_complete);
> +	s32 (*get_link_capabilities)(struct ngbe_hw *hw,
> +				      u32 *speed, bool *autoneg);
> +
>   	/* RAR */
>   	s32 (*set_rar)(struct ngbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
>   			  u32 enable_addr);
> @@ -126,10 +137,13 @@ struct ngbe_mac_info {
>   	struct ngbe_thermal_sensor_data  thermal_sensor_data;
>   	bool set_lben;
>   	u32  max_link_up_time;
> +
> +	u32 default_speeds;
>   };
>   
>   struct ngbe_phy_info {
>   	s32 (*identify)(struct ngbe_hw *hw);
> +	s32 (*init_hw)(struct ngbe_hw *hw);
>   	s32 (*reset_hw)(struct ngbe_hw *hw);
>   	s32 (*read_reg)(struct ngbe_hw *hw, u32 reg_addr,
>   				u32 device_type, u16 *phy_data);
> @@ -151,6 +165,7 @@ struct ngbe_phy_info {
>   	u32 phy_semaphore_mask;
>   	bool reset_disable;
>   	u32 autoneg_advertised;
> +	u32 link_mode;
>   };
>   
>   enum ngbe_isb_idx {
> @@ -178,6 +193,8 @@ struct ngbe_hw {
>   
>   	uint64_t isb_dma;
>   	void IOMEM *isb_mem;
> +	u16 nb_rx_queues;
> +	u16 nb_tx_queues;
>   
>   	bool is_pf;
>   };
> diff --git a/drivers/net/ngbe/ngbe_ethdev.c b/drivers/net/ngbe/ngbe_ethdev.c
> index 1a6419e5a4..3812663591 100644
> --- a/drivers/net/ngbe/ngbe_ethdev.c
> +++ b/drivers/net/ngbe/ngbe_ethdev.c
> @@ -14,9 +14,17 @@
>   #include "ngbe_rxtx.h"
>   
>   static int ngbe_dev_close(struct rte_eth_dev *dev);
> -
> +static int ngbe_dev_link_update(struct rte_eth_dev *dev,
> +				int wait_to_complete);
> +
> +static void ngbe_dev_link_status_print(struct rte_eth_dev *dev);
> +static int ngbe_dev_lsc_interrupt_setup(struct rte_eth_dev *dev, uint8_t on);
> +static int ngbe_dev_macsec_interrupt_setup(struct rte_eth_dev *dev);
> +static int ngbe_dev_misc_interrupt_setup(struct rte_eth_dev *dev);
> +static int ngbe_dev_rxq_interrupt_setup(struct rte_eth_dev *dev);
>   static void ngbe_dev_interrupt_handler(void *param);
>   static void ngbe_dev_interrupt_delayed_handler(void *param);
> +static void ngbe_configure_msix(struct rte_eth_dev *dev);
>   
>   /*
>    * The set of PCI devices this driver supports
> @@ -52,6 +60,25 @@ static const struct rte_eth_desc_lim tx_desc_lim = {
>   };
>   
>   static const struct eth_dev_ops ngbe_eth_dev_ops;
> +static inline int32_t
> +ngbe_pf_reset_hw(struct ngbe_hw *hw)
> +{
> +	uint32_t ctrl_ext;
> +	int32_t status;
> +
> +	status = hw->mac.reset_hw(hw);
> +
> +	ctrl_ext = rd32(hw, NGBE_PORTCTL);
> +	/* Set PF Reset Done bit so PF/VF Mail Ops can work */
> +	ctrl_ext |= NGBE_PORTCTL_RSTDONE;
> +	wr32(hw, NGBE_PORTCTL, ctrl_ext);
> +	ngbe_flush(hw);
> +
> +	if (status == NGBE_ERR_SFP_NOT_PRESENT)
> +		status = 0;
> +	return status;
> +}
> +
>   static inline void
>   ngbe_enable_intr(struct rte_eth_dev *dev)
>   {
> @@ -217,9 +244,18 @@ eth_ngbe_dev_init(struct rte_eth_dev *eth_dev, void *init_params __rte_unused)
>   	ctrl_ext = rd32(hw, NGBE_PORTCTL);
>   	/* let hardware know driver is loaded */
>   	ctrl_ext |= NGBE_PORTCTL_DRVLOAD;
> +	/* Set PF Reset Done bit so PF/VF Mail Ops can work */
> +	ctrl_ext |= NGBE_PORTCTL_RSTDONE;
>   	wr32(hw, NGBE_PORTCTL, ctrl_ext);
>   	ngbe_flush(hw);
>   
> +	PMD_INIT_LOG(DEBUG, "MAC: %d, PHY: %d",
> +			(int)hw->mac.type, (int)hw->phy.type);
> +
> +	PMD_INIT_LOG(DEBUG, "port %d vendorID=0x%x deviceID=0x%x",
> +		     eth_dev->data->port_id, pci_dev->id.vendor_id,
> +		     pci_dev->id.device_id);
> +
>   	rte_intr_callback_register(intr_handle,
>   				   ngbe_dev_interrupt_handler, eth_dev);
>   
> @@ -302,6 +338,196 @@ ngbe_dev_configure(struct rte_eth_dev *dev)
>   	return 0;
>   }
>   
> +static void
> +ngbe_dev_phy_intr_setup(struct rte_eth_dev *dev)
> +{
> +	struct ngbe_hw *hw = NGBE_DEV_HW(dev);
> +	struct ngbe_interrupt *intr = NGBE_DEV_INTR(dev);
> +
> +	wr32(hw, NGBE_GPIODIR, NGBE_GPIODIR_DDR(1));
> +	wr32(hw, NGBE_GPIOINTEN, NGBE_GPIOINTEN_INT(3));
> +	wr32(hw, NGBE_GPIOINTTYPE, NGBE_GPIOINTTYPE_LEVEL(0));
> +	if (hw->phy.type == ngbe_phy_yt8521s_sfi)
> +		wr32(hw, NGBE_GPIOINTPOL, NGBE_GPIOINTPOL_ACT(0));
> +	else
> +		wr32(hw, NGBE_GPIOINTPOL, NGBE_GPIOINTPOL_ACT(3));
> +
> +	intr->mask_misc |= NGBE_ICRMISC_GPIO;
> +}
> +
> +/*
> + * Configure device link speed and setup link.
> + * It returns 0 on success.
> + */
> +static int
> +ngbe_dev_start(struct rte_eth_dev *dev)
> +{
> +	struct ngbe_hw *hw = NGBE_DEV_HW(dev);
> +	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
> +	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
> +	uint32_t intr_vector = 0;
> +	int err;
> +	bool link_up = false, negotiate = 0;
> +	uint32_t speed = 0;
> +	uint32_t allowed_speeds = 0;
> +	int status;
> +	uint32_t *link_speeds;
> +
> +	PMD_INIT_FUNC_TRACE();
> +
> +	if (dev->data->dev_conf.link_speeds & ETH_LINK_SPEED_FIXED) {
> +		PMD_INIT_LOG(ERR,
> +		"Invalid link_speeds for port %u, fix speed not supported",
> +				dev->data->port_id);
> +		return -EINVAL;
> +	}
> +
> +	/* disable uio/vfio intr/eventfd mapping */
> +	rte_intr_disable(intr_handle);
> +
> +	/* stop adapter */
> +	hw->adapter_stopped = 0;
> +	ngbe_stop_hw(hw);
> +
> +	/* reinitialize adapter
> +	 * this calls reset and start
> +	 */
> +	hw->nb_rx_queues = dev->data->nb_rx_queues;
> +	hw->nb_tx_queues = dev->data->nb_tx_queues;
> +	status = ngbe_pf_reset_hw(hw);
> +	if (status != 0)
> +		return -1;
> +	hw->mac.start_hw(hw);
> +	hw->mac.get_link_status = true;
> +
> +	ngbe_dev_phy_intr_setup(dev);
> +
> +	/* check and configure queue intr-vector mapping */
> +	if ((rte_intr_cap_multiple(intr_handle) ||
> +	     !RTE_ETH_DEV_SRIOV(dev).active) &&
> +	    dev->data->dev_conf.intr_conf.rxq != 0) {
> +		intr_vector = dev->data->nb_rx_queues;
> +		if (rte_intr_efd_enable(intr_handle, intr_vector))
> +			return -1;
> +	}
> +
> +	if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {

Compare intr_vec with NULL

> +		intr_handle->intr_vec =
> +			rte_zmalloc("intr_vec",
> +				    dev->data->nb_rx_queues * sizeof(int), 0);
> +		if (intr_handle->intr_vec == NULL) {
> +			PMD_INIT_LOG(ERR, "Failed to allocate %d rx_queues"
> +				     " intr_vec", dev->data->nb_rx_queues);
> +			return -ENOMEM;
> +		}
> +	}
> +
> +	/* confiugre msix for sleep until rx interrupt */

rx -> Rx

> +	ngbe_configure_msix(dev);
> +
> +	/* initialize transmission unit */
> +	ngbe_dev_tx_init(dev);
> +
> +	/* This can fail when allocating mbufs for descriptor rings */
> +	err = ngbe_dev_rx_init(dev);
> +	if (err) {

Compare with 0

> +		PMD_INIT_LOG(ERR, "Unable to initialize RX hardware");
> +		goto error;
> +	}
> +
> +	/* Skip link setup if loopback mode is enabled. */
> +	if (hw->is_pf && dev->data->dev_conf.lpbk_mode)
> +		goto skip_link_setup;
> +
> +	err = hw->mac.check_link(hw, &speed, &link_up, 0);
> +	if (err)

Compare with 0

> +		goto error;
> +	dev->data->dev_link.link_status = link_up;
> +
> +	err = hw->mac.get_link_capabilities(hw, &speed, &negotiate);
> +	if (err)

Compare with 0

> +		goto error;
> +
> +	allowed_speeds = 0;
> +	if (hw->mac.default_speeds & NGBE_LINK_SPEED_1GB_FULL)
> +		allowed_speeds |= ETH_LINK_SPEED_1G;
> +	if (hw->mac.default_speeds & NGBE_LINK_SPEED_100M_FULL)
> +		allowed_speeds |= ETH_LINK_SPEED_100M;
> +	if (hw->mac.default_speeds & NGBE_LINK_SPEED_10M_FULL)
> +		allowed_speeds |= ETH_LINK_SPEED_10M;
> +
> +	link_speeds = &dev->data->dev_conf.link_speeds;
> +	if (*link_speeds & ~allowed_speeds) {
> +		PMD_INIT_LOG(ERR, "Invalid link setting");
> +		goto error;
> +	}
> +
> +	speed = 0x0;
> +	if (*link_speeds == ETH_LINK_SPEED_AUTONEG) {
> +		speed = hw->mac.default_speeds;
> +	} else {
> +		if (*link_speeds & ETH_LINK_SPEED_1G)
> +			speed |= NGBE_LINK_SPEED_1GB_FULL;
> +		if (*link_speeds & ETH_LINK_SPEED_100M)
> +			speed |= NGBE_LINK_SPEED_100M_FULL;
> +		if (*link_speeds & ETH_LINK_SPEED_10M)
> +			speed |= NGBE_LINK_SPEED_10M_FULL;
> +	}
> +
> +	hw->phy.init_hw(hw);
> +	err = hw->mac.setup_link(hw, speed, link_up);
> +	if (err)

Compare with 0

> +		goto error;
> +
> +skip_link_setup:
> +
> +	if (rte_intr_allow_others(intr_handle)) {
> +		ngbe_dev_misc_interrupt_setup(dev);
> +		/* check if lsc interrupt is enabled */
> +		if (dev->data->dev_conf.intr_conf.lsc != 0)
> +			ngbe_dev_lsc_interrupt_setup(dev, TRUE);
> +		else
> +			ngbe_dev_lsc_interrupt_setup(dev, FALSE);
> +		ngbe_dev_macsec_interrupt_setup(dev);
> +		ngbe_set_ivar_map(hw, -1, 1, NGBE_MISC_VEC_ID);
> +	} else {
> +		rte_intr_callback_unregister(intr_handle,
> +					     ngbe_dev_interrupt_handler, dev);
> +		if (dev->data->dev_conf.intr_conf.lsc != 0)
> +			PMD_INIT_LOG(INFO, "lsc won't enable because of"
> +				     " no intr multiplex");
> +	}
> +
> +	/* check if rxq interrupt is enabled */
> +	if (dev->data->dev_conf.intr_conf.rxq != 0 &&
> +	    rte_intr_dp_is_en(intr_handle))
> +		ngbe_dev_rxq_interrupt_setup(dev);
> +
> +	/* enable uio/vfio intr/eventfd mapping */

uio -> UIO, vfio -> VFIO

> +	rte_intr_enable(intr_handle);
> +
> +	/* resume enabled intr since hw reset */

hw -> HW

> +	ngbe_enable_intr(dev);
> +
> +	if ((hw->sub_system_id & NGBE_OEM_MASK) == NGBE_LY_M88E1512_SFP ||
> +		(hw->sub_system_id & NGBE_OEM_MASK) == NGBE_LY_YT8521S_SFP) {
> +		/* gpio0 is used to power on/off control*/
> +		wr32(hw, NGBE_GPIODATA, 0);
> +	}
> +
> +	/*
> +	 * Update link status right before return, because it may
> +	 * start link configuration process in a separate thread.
> +	 */
> +	ngbe_dev_link_update(dev, 0);
> +
> +	return 0;
> +
> +error:
> +	PMD_INIT_LOG(ERR, "failure in dev start: %d", err);
> +	return -EIO;
> +}
> +
>   /*
>    * Reset and stop device.
>    */
> @@ -487,6 +713,106 @@ ngbe_dev_link_update(struct rte_eth_dev *dev, int wait_to_complete)
>   	return ngbe_dev_link_update_share(dev, wait_to_complete);
>   }
>   
> +/**
> + * It clears the interrupt causes and enables the interrupt.
> + * It will be called once only during nic initialized.
> + *
> + * @param dev
> + *  Pointer to struct rte_eth_dev.
> + * @param on
> + *  Enable or Disable.
> + *
> + * @return
> + *  - On success, zero.
> + *  - On failure, a negative value.
> + */
> +static int
> +ngbe_dev_lsc_interrupt_setup(struct rte_eth_dev *dev, uint8_t on)
> +{
> +	struct ngbe_interrupt *intr = NGBE_DEV_INTR(dev);
> +
> +	ngbe_dev_link_status_print(dev);
> +	if (on) {

Compare with 0

> +		intr->mask_misc |= NGBE_ICRMISC_PHY;
> +		intr->mask_misc |= NGBE_ICRMISC_GPIO;
> +	} else {
> +		intr->mask_misc &= ~NGBE_ICRMISC_PHY;
> +		intr->mask_misc &= ~NGBE_ICRMISC_GPIO;
> +	}
> +
> +	return 0;
> +}
> +
> +/**
> + * It clears the interrupt causes and enables the interrupt.
> + * It will be called once only during nic initialized.
> + *
> + * @param dev
> + *  Pointer to struct rte_eth_dev.
> + *
> + * @return
> + *  - On success, zero.
> + *  - On failure, a negative value.
> + */
> +static int
> +ngbe_dev_misc_interrupt_setup(struct rte_eth_dev *dev)
> +{
> +	struct ngbe_interrupt *intr = NGBE_DEV_INTR(dev);
> +	u64 mask;
> +
> +	mask = NGBE_ICR_MASK;
> +	mask &= (1ULL << NGBE_MISC_VEC_ID);
> +	intr->mask |= mask;
> +	intr->mask_misc |= NGBE_ICRMISC_GPIO;
> +
> +	return 0;
> +}
> +
> +/**
> + * It clears the interrupt causes and enables the interrupt.
> + * It will be called once only during nic initialized.

nic -> NIC

> + *
> + * @param dev
> + *  Pointer to struct rte_eth_dev.
> + *
> + * @return
> + *  - On success, zero.
> + *  - On failure, a negative value.
> + */
> +static int
> +ngbe_dev_rxq_interrupt_setup(struct rte_eth_dev *dev)
> +{
> +	struct ngbe_interrupt *intr = NGBE_DEV_INTR(dev);
> +	u64 mask;
> +
> +	mask = NGBE_ICR_MASK;
> +	mask &= ~((1ULL << NGBE_RX_VEC_START) - 1);
> +	intr->mask |= mask;
> +
> +	return 0;
> +}
> +
> +/**
> + * It clears the interrupt causes and enables the interrupt.
> + * It will be called once only during nic initialized.

nic -> NIC

> + *
> + * @param dev
> + *  Pointer to struct rte_eth_dev.
> + *
> + * @return
> + *  - On success, zero.
> + *  - On failure, a negative value.
> + */
> +static int
> +ngbe_dev_macsec_interrupt_setup(struct rte_eth_dev *dev)
> +{
> +	struct ngbe_interrupt *intr = NGBE_DEV_INTR(dev);
> +
> +	intr->mask_misc |= NGBE_ICRMISC_LNKSEC;
> +
> +	return 0;
> +}
> +
>   /*
>    * It reads ICR and sets flag for the link_update.
>    *
> @@ -693,9 +1019,101 @@ ngbe_dev_interrupt_handler(void *param)
>   	ngbe_dev_interrupt_action(dev);
>   }
>   
> +/**
> + * set the IVAR registers, mapping interrupt causes to vectors
> + * @param hw
> + *  pointer to ngbe_hw struct
> + * @direction
> + *  0 for Rx, 1 for Tx, -1 for other causes
> + * @queue
> + *  queue to map the corresponding interrupt to
> + * @msix_vector
> + *  the vector to map to the corresponding queue
> + */
> +void
> +ngbe_set_ivar_map(struct ngbe_hw *hw, int8_t direction,
> +		   uint8_t queue, uint8_t msix_vector)
> +{
> +	uint32_t tmp, idx;
> +
> +	if (direction == -1) {
> +		/* other causes */
> +		msix_vector |= NGBE_IVARMISC_VLD;
> +		idx = 0;
> +		tmp = rd32(hw, NGBE_IVARMISC);
> +		tmp &= ~(0xFF << idx);
> +		tmp |= (msix_vector << idx);
> +		wr32(hw, NGBE_IVARMISC, tmp);
> +	} else {
> +		/* rx or tx causes */
> +		/* Workround for ICR lost */
> +		idx = ((16 * (queue & 1)) + (8 * direction));
> +		tmp = rd32(hw, NGBE_IVAR(queue >> 1));
> +		tmp &= ~(0xFF << idx);
> +		tmp |= (msix_vector << idx);
> +		wr32(hw, NGBE_IVAR(queue >> 1), tmp);
> +	}
> +}
> +
> +/**
> + * Sets up the hardware to properly generate MSI-X interrupts
> + * @hw
> + *  board private structure
> + */
> +static void
> +ngbe_configure_msix(struct rte_eth_dev *dev)
> +{
> +	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
> +	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
> +	struct ngbe_hw *hw = NGBE_DEV_HW(dev);
> +	uint32_t queue_id, base = NGBE_MISC_VEC_ID;
> +	uint32_t vec = NGBE_MISC_VEC_ID;
> +	uint32_t gpie;
> +
> +	/* won't configure msix register if no mapping is done

msix -> MSI-X

> +	 * between intr vector and event fd
> +	 * but if misx has been enabled already, need to configure

msix -> MSI-X

> +	 * auto clean, auto mask and throttling.
> +	 */
> +	gpie = rd32(hw, NGBE_GPIE);
> +	if (!rte_intr_dp_is_en(intr_handle) &&
> +	    !(gpie & NGBE_GPIE_MSIX))
> +		return;
> +
> +	if (rte_intr_allow_others(intr_handle)) {
> +		base = NGBE_RX_VEC_START;
> +		vec = base;
> +	}
> +
> +	/* setup GPIE for MSI-x mode */

MSI-x -> MSI-X

> +	gpie = rd32(hw, NGBE_GPIE);
> +	gpie |= NGBE_GPIE_MSIX;
> +	wr32(hw, NGBE_GPIE, gpie);
> +
> +	/* Populate the IVAR table and set the ITR values to the
> +	 * corresponding register.
> +	 */
> +	if (rte_intr_dp_is_en(intr_handle)) {
> +		for (queue_id = 0; queue_id < dev->data->nb_rx_queues;
> +			queue_id++) {
> +			/* by default, 1:1 mapping */
> +			ngbe_set_ivar_map(hw, 0, queue_id, vec);
> +			intr_handle->intr_vec[queue_id] = vec;
> +			if (vec < base + intr_handle->nb_efd - 1)
> +				vec++;
> +		}
> +
> +		ngbe_set_ivar_map(hw, -1, 1, NGBE_MISC_VEC_ID);
> +	}
> +	wr32(hw, NGBE_ITR(NGBE_MISC_VEC_ID),
> +			NGBE_ITR_IVAL_1G(NGBE_QUEUE_ITR_INTERVAL_DEFAULT)
> +			| NGBE_ITR_WRDSA);
> +}
> +
>   static const struct eth_dev_ops ngbe_eth_dev_ops = {
>   	.dev_configure              = ngbe_dev_configure,
>   	.dev_infos_get              = ngbe_dev_info_get,
> +	.dev_start                  = ngbe_dev_start,
>   	.link_update                = ngbe_dev_link_update,
>   	.dev_supported_ptypes_get   = ngbe_dev_supported_ptypes_get,
>   	.rx_queue_setup             = ngbe_dev_rx_queue_setup,
> diff --git a/drivers/net/ngbe/ngbe_ethdev.h b/drivers/net/ngbe/ngbe_ethdev.h
> index 035b1ad5c8..0b8dba571b 100644
> --- a/drivers/net/ngbe/ngbe_ethdev.h
> +++ b/drivers/net/ngbe/ngbe_ethdev.h
> @@ -18,6 +18,8 @@
>   #define NGBE_VLAN_TAG_SIZE 4
>   #define NGBE_HKEY_MAX_INDEX 10
>   
> +#define NGBE_QUEUE_ITR_INTERVAL_DEFAULT	500 /* 500us */
> +
>   #define NGBE_RSS_OFFLOAD_ALL ( \
>   	ETH_RSS_IPV4 | \
>   	ETH_RSS_NONFRAG_IPV4_TCP | \
> @@ -30,6 +32,7 @@
>   	ETH_RSS_IPV6_UDP_EX)
>   
>   #define NGBE_MISC_VEC_ID               RTE_INTR_VEC_ZERO_OFFSET
> +#define NGBE_RX_VEC_START              RTE_INTR_VEC_RXTX_OFFSET
>   
>   /* structure for interrupt relative data */
>   struct ngbe_interrupt {
> @@ -92,6 +95,9 @@ uint16_t ngbe_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
>   uint16_t ngbe_xmit_pkts_simple(void *tx_queue, struct rte_mbuf **tx_pkts,
>   		uint16_t nb_pkts);
>   
> +void ngbe_set_ivar_map(struct ngbe_hw *hw, int8_t direction,
> +			       uint8_t queue, uint8_t msix_vector);
> +
>   int
>   ngbe_dev_link_update_share(struct rte_eth_dev *dev,
>   		int wait_to_complete);
>