diff mbox series

[19/40] net/virtio: move config definitions to generic header

Message ID 20201220211405.313012-20-maxime.coquelin@redhat.com (mailing list archive)
State Superseded, archived
Delegated to: Maxime Coquelin
Headers show
Series net/virtio: Virtio PMD rework | expand

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Maxime Coquelin Dec. 20, 2020, 9:13 p.m. UTC
This patch moves config and status definitions from the PCI
header to the generic one.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---
 drivers/net/virtio/virtio.c             | 43 +++++++++++++++++++
 drivers/net/virtio/virtio.h             | 52 ++++++++++++++++++++++-
 drivers/net/virtio/virtio_ethdev.c      | 36 ++++++++--------
 drivers/net/virtio/virtio_pci.c         | 44 --------------------
 drivers/net/virtio/virtio_pci.h         | 55 -------------------------
 drivers/net/virtio/virtio_user_ethdev.c | 12 +++---
 6 files changed, 118 insertions(+), 124 deletions(-)

Comments

Xia, Chenbo Dec. 30, 2020, 3:15 a.m. UTC | #1
> -----Original Message-----
> From: Maxime Coquelin <maxime.coquelin@redhat.com>
> Sent: Monday, December 21, 2020 5:14 AM
> To: dev@dpdk.org; Xia, Chenbo <chenbo.xia@intel.com>; olivier.matz@6wind.com;
> amorenoz@redhat.com; david.marchand@redhat.com
> Cc: Maxime Coquelin <maxime.coquelin@redhat.com>
> Subject: [PATCH 19/40] net/virtio: move config definitions to generic header
> 
> This patch moves config and status definitions from the PCI
> header to the generic one.
> 
> Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
> ---
>  drivers/net/virtio/virtio.c             | 43 +++++++++++++++++++
>  drivers/net/virtio/virtio.h             | 52 ++++++++++++++++++++++-
>  drivers/net/virtio/virtio_ethdev.c      | 36 ++++++++--------
>  drivers/net/virtio/virtio_pci.c         | 44 --------------------
>  drivers/net/virtio/virtio_pci.h         | 55 -------------------------
>  drivers/net/virtio/virtio_user_ethdev.c | 12 +++---
>  6 files changed, 118 insertions(+), 124 deletions(-)
> 
> diff --git a/drivers/net/virtio/virtio.c b/drivers/net/virtio/virtio.c
> index d8d6bf7add..ba3203e68b 100644
> --- a/drivers/net/virtio/virtio.c
> +++ b/drivers/net/virtio/virtio.c
> @@ -20,3 +20,46 @@ virtio_negotiate_features(struct virtio_hw *hw, uint64_t
> host_features)
>  	return features;
>  }
> 
> +
> +void
> +virtio_read_dev_config(struct virtio_hw *hw, size_t offset,
> +		      void *dst, int length)
> +{
> +	VIRTIO_OPS(hw)->read_dev_cfg(hw, offset, dst, length);
> +}
> +
> +void
> +virtio_write_dev_config(struct virtio_hw *hw, size_t offset,
> +		       const void *src, int length)
> +{
> +	VIRTIO_OPS(hw)->write_dev_cfg(hw, offset, src, length);
> +}
> +
> +void
> +virtio_reset(struct virtio_hw *hw)
> +{
> +	VIRTIO_OPS(hw)->set_status(hw, VIRTIO_CONFIG_STATUS_RESET);
> +	/* flush status write */
> +	VIRTIO_OPS(hw)->get_status(hw);
> +}
> +
> +void
> +virtio_reinit_complete(struct virtio_hw *hw)
> +{
> +	virtio_set_status(hw, VIRTIO_CONFIG_STATUS_DRIVER_OK);
> +}
> +
> +void
> +virtio_set_status(struct virtio_hw *hw, uint8_t status)
> +{
> +	if (status != VIRTIO_CONFIG_STATUS_RESET)
> +		status |= VIRTIO_OPS(hw)->get_status(hw);
> +
> +	VIRTIO_OPS(hw)->set_status(hw, status);
> +}
> +
> +uint8_t
> +virtio_get_status(struct virtio_hw *hw)
> +{
> +	return VIRTIO_OPS(hw)->get_status(hw);
> +}
> diff --git a/drivers/net/virtio/virtio.h b/drivers/net/virtio/virtio.h
> index eeeb5dba4f..5169436c9f 100644
> --- a/drivers/net/virtio/virtio.h
> +++ b/drivers/net/virtio/virtio.h
> @@ -106,6 +106,50 @@
>  #define VIRTIO_MAX_VIRTQUEUE_PAIRS 8
>  #define VIRTIO_MAX_VIRTQUEUES (VIRTIO_MAX_VIRTQUEUE_PAIRS * 2 + 1)
> 
> +/* VirtIO device IDs. */
> +#define VIRTIO_ID_NETWORK  0x01
> +#define VIRTIO_ID_BLOCK    0x02
> +#define VIRTIO_ID_CONSOLE  0x03
> +#define VIRTIO_ID_ENTROPY  0x04
> +#define VIRTIO_ID_BALLOON  0x05
> +#define VIRTIO_ID_IOMEMORY 0x06
> +#define VIRTIO_ID_9P       0x09
> +
> +/* Status byte for guest to report progress. */
> +#define VIRTIO_CONFIG_STATUS_RESET		0x00
> +#define VIRTIO_CONFIG_STATUS_ACK		0x01
> +#define VIRTIO_CONFIG_STATUS_DRIVER		0x02
> +#define VIRTIO_CONFIG_STATUS_DRIVER_OK		0x04
> +#define VIRTIO_CONFIG_STATUS_FEATURES_OK	0x08
> +#define VIRTIO_CONFIG_STATUS_DEV_NEED_RESET	0x40
> +#define VIRTIO_CONFIG_STATUS_FAILED		0x80
> +
> +/*
> + * This structure is just a reference to read
> + * net device specific config space; it just a chodu structure
> + *
> + */
> +struct virtio_net_config {
> +	/* The config defining mac address (if VIRTIO_NET_F_MAC) */
> +	uint8_t    mac[RTE_ETHER_ADDR_LEN];
> +	/* See VIRTIO_NET_F_STATUS and VIRTIO_NET_S_* above */
> +	uint16_t   status;
> +	uint16_t   max_virtqueue_pairs;
> +	uint16_t   mtu;
> +	/*
> +	 * speed, in units of 1Mb. All values 0 to INT_MAX are legal.
> +	 * Any other value stands for unknown.
> +	 */
> +	uint32_t speed;
> +	/*
> +	 * 0x00 - half duplex
> +	 * 0x01 - full duplex
> +	 * Any other value stands for unknown.
> +	 */
> +	uint8_t duplex;
> +
> +} __rte_packed;
> +
>  struct virtio_hw {
>  	struct virtqueue **vqs;
>  	uint64_t guest_features;
> @@ -159,7 +203,7 @@ struct virtio_ops {
>  /*
>   * While virtio_hw is stored in shared memory, this structure stores
>   * some infos that may vary in the multiple process model locally.
> - * For example, the vtpci_ops pointer.
> + * For example, the virtio_ops pointer.
>   */
>  struct virtio_hw_internal {
>  	const struct virtio_ops *virtio_ops;
> @@ -183,5 +227,11 @@ virtio_with_packed_queue(struct virtio_hw *hw)
>  }
> 
>  uint64_t virtio_negotiate_features(struct virtio_hw *hw, uint64_t
> host_features);
> +uint8_t virtio_get_status(struct virtio_hw *hw);
> +void virtio_set_status(struct virtio_hw *hw, uint8_t status);
> +void virtio_write_dev_config(struct virtio_hw *hw, size_t offset, const void
> *src, int length);
> +void virtio_read_dev_config(struct virtio_hw *hw, size_t offset, void *dst,
> int length);
> +void virtio_reset(struct virtio_hw *hw);
> +void virtio_reinit_complete(struct virtio_hw *hw);
> 
>  #endif /* _VIRTIO_H_ */
> diff --git a/drivers/net/virtio/virtio_ethdev.c
> b/drivers/net/virtio/virtio_ethdev.c
> index c9085f2f35..560647f11b 100644
> --- a/drivers/net/virtio/virtio_ethdev.c
> +++ b/drivers/net/virtio/virtio_ethdev.c
> @@ -714,7 +714,7 @@ virtio_dev_close(struct rte_eth_dev *dev)
>  		dev->intr_handle->intr_vec = NULL;
>  	}
> 
> -	vtpci_reset(hw);
> +	virtio_reset(hw);
>  	virtio_dev_free_mbufs(dev);
>  	virtio_free_queues(hw);
> 
> @@ -1096,7 +1096,7 @@ virtio_dev_stats_reset(struct rte_eth_dev *dev)
>  static void
>  virtio_set_hwaddr(struct virtio_hw *hw)
>  {
> -	vtpci_write_dev_config(hw,
> +	virtio_write_dev_config(hw,
>  			offsetof(struct virtio_net_config, mac),
>  			&hw->mac_addr, RTE_ETHER_ADDR_LEN);
>  }
> @@ -1105,7 +1105,7 @@ static void
>  virtio_get_hwaddr(struct virtio_hw *hw)
>  {
>  	if (virtio_with_feature(hw, VIRTIO_NET_F_MAC)) {
> -		vtpci_read_dev_config(hw,
> +		virtio_read_dev_config(hw,
>  			offsetof(struct virtio_net_config, mac),
>  			&hw->mac_addr, RTE_ETHER_ADDR_LEN);
>  	} else {
> @@ -1298,7 +1298,7 @@ virtio_ethdev_negotiate_features(struct virtio_hw *hw,
> uint64_t req_features)
>  	if (host_features & req_features & (1ULL << VIRTIO_NET_F_MTU)) {
>  		struct virtio_net_config config;
> 
> -		vtpci_read_dev_config(hw,
> +		virtio_read_dev_config(hw,
>  			offsetof(struct virtio_net_config, mtu),
>  			&config.mtu, sizeof(config.mtu));
> 
> @@ -1321,9 +1321,9 @@ virtio_ethdev_negotiate_features(struct virtio_hw *hw,
> uint64_t req_features)
>  	}
> 
>  	if (virtio_with_feature(hw, VIRTIO_F_VERSION_1)) {
> -		vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_FEATURES_OK);
> +		virtio_set_status(hw, VIRTIO_CONFIG_STATUS_FEATURES_OK);
> 
> -		if (!(vtpci_get_status(hw) & VIRTIO_CONFIG_STATUS_FEATURES_OK)) {
> +		if (!(virtio_get_status(hw) & VIRTIO_CONFIG_STATUS_FEATURES_OK)) {
>  			PMD_INIT_LOG(ERR, "Failed to set FEATURES_OK status!");
>  			return -1;
>  		}
> @@ -1455,7 +1455,7 @@ virtio_interrupt_handler(void *param)
>  						     NULL);
> 
>  		if (virtio_with_feature(hw, VIRTIO_NET_F_STATUS)) {
> -			vtpci_read_dev_config(hw,
> +			virtio_read_dev_config(hw,
>  				offsetof(struct virtio_net_config, status),
>  				&status, sizeof(status));
>  			if (status & VIRTIO_NET_S_ANNOUNCE) {
> @@ -1637,7 +1637,7 @@ virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t
> req_features)
>  	int ret;
> 
>  	/* Reset the device although not necessary at startup */
> -	vtpci_reset(hw);
> +	virtio_reset(hw);
> 
>  	if (hw->vqs) {
>  		virtio_dev_free_mbufs(eth_dev);
> @@ -1645,10 +1645,10 @@ virtio_init_device(struct rte_eth_dev *eth_dev,
> uint64_t req_features)
>  	}
> 
>  	/* Tell the host we've noticed this device. */
> -	vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_ACK);
> +	virtio_set_status(hw, VIRTIO_CONFIG_STATUS_ACK);
> 
>  	/* Tell the host we've known how to drive the device. */
> -	vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_DRIVER);
> +	virtio_set_status(hw, VIRTIO_CONFIG_STATUS_DRIVER);
>  	if (virtio_ethdev_negotiate_features(hw, req_features) < 0)
>  		return -1;
> 
> @@ -1683,10 +1683,10 @@ virtio_init_device(struct rte_eth_dev *eth_dev,
> uint64_t req_features)
>  	if (hw->speed == ETH_SPEED_NUM_UNKNOWN) {
>  		if (virtio_with_feature(hw, VIRTIO_NET_F_SPEED_DUPLEX)) {
>  			config = &local_config;
> -			vtpci_read_dev_config(hw,
> +			virtio_read_dev_config(hw,
>  				offsetof(struct virtio_net_config, speed),
>  				&config->speed, sizeof(config->speed));
> -			vtpci_read_dev_config(hw,
> +			virtio_read_dev_config(hw,
>  				offsetof(struct virtio_net_config, duplex),
>  				&config->duplex, sizeof(config->duplex));
>  			hw->speed = config->speed;
> @@ -1700,12 +1700,12 @@ virtio_init_device(struct rte_eth_dev *eth_dev,
> uint64_t req_features)
>  	if (virtio_with_feature(hw, VIRTIO_NET_F_CTRL_VQ)) {
>  		config = &local_config;
> 
> -		vtpci_read_dev_config(hw,
> +		virtio_read_dev_config(hw,
>  			offsetof(struct virtio_net_config, mac),
>  			&config->mac, sizeof(config->mac));
> 
>  		if (virtio_with_feature(hw, VIRTIO_NET_F_STATUS)) {
> -			vtpci_read_dev_config(hw,
> +			virtio_read_dev_config(hw,
>  				offsetof(struct virtio_net_config, status),
>  				&config->status, sizeof(config->status));
>  		} else {
> @@ -1715,7 +1715,7 @@ virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t
> req_features)
>  		}
> 
>  		if (virtio_with_feature(hw, VIRTIO_NET_F_MQ)) {
> -			vtpci_read_dev_config(hw,
> +			virtio_read_dev_config(hw,
>  				offsetof(struct virtio_net_config,
> max_virtqueue_pairs),
>  				&config->max_virtqueue_pairs,
>  				sizeof(config->max_virtqueue_pairs));
> @@ -1728,7 +1728,7 @@ virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t
> req_features)
>  		hw->max_queue_pairs = config->max_virtqueue_pairs;
> 
>  		if (virtio_with_feature(hw, VIRTIO_NET_F_MTU)) {
> -			vtpci_read_dev_config(hw,
> +			virtio_read_dev_config(hw,
>  				offsetof(struct virtio_net_config, mtu),
>  				&config->mtu,
>  				sizeof(config->mtu));
> @@ -1780,7 +1780,7 @@ virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t
> req_features)
>  		}
>  	}
> 
> -	vtpci_reinit_complete(hw);
> +	virtio_reinit_complete(hw);
> 
>  	return 0;
>  }
> @@ -2352,7 +2352,7 @@ virtio_dev_link_update(struct rte_eth_dev *dev,
> __rte_unused int wait_to_complet
>  		link.link_speed = ETH_SPEED_NUM_NONE;
>  	} else if (virtio_with_feature(hw, VIRTIO_NET_F_STATUS)) {
>  		PMD_INIT_LOG(DEBUG, "Get link status from hw");
> -		vtpci_read_dev_config(hw,
> +		virtio_read_dev_config(hw,
>  				offsetof(struct virtio_net_config, status),
>  				&status, sizeof(status));
>  		if ((status & VIRTIO_NET_S_LINK_UP) == 0) {
> diff --git a/drivers/net/virtio/virtio_pci.c b/drivers/net/virtio/virtio_pci.c
> index 9c07ebad00..29dd84888f 100644
> --- a/drivers/net/virtio/virtio_pci.c
> +++ b/drivers/net/virtio/virtio_pci.c
> @@ -533,50 +533,6 @@ const struct virtio_ops modern_ops = {
>  	.dev_close	= modern_dev_close,
>  };
> 
> -
> -void
> -vtpci_read_dev_config(struct virtio_hw *hw, size_t offset,
> -		      void *dst, int length)
> -{
> -	VIRTIO_OPS(hw)->read_dev_cfg(hw, offset, dst, length);
> -}
> -
> -void
> -vtpci_write_dev_config(struct virtio_hw *hw, size_t offset,
> -		       const void *src, int length)
> -{
> -	VIRTIO_OPS(hw)->write_dev_cfg(hw, offset, src, length);
> -}
> -
> -void
> -vtpci_reset(struct virtio_hw *hw)
> -{
> -	VIRTIO_OPS(hw)->set_status(hw, VIRTIO_CONFIG_STATUS_RESET);
> -	/* flush status write */
> -	VIRTIO_OPS(hw)->get_status(hw);
> -}
> -
> -void
> -vtpci_reinit_complete(struct virtio_hw *hw)
> -{
> -	vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_DRIVER_OK);
> -}
> -
> -void
> -vtpci_set_status(struct virtio_hw *hw, uint8_t status)
> -{
> -	if (status != VIRTIO_CONFIG_STATUS_RESET)
> -		status |= VIRTIO_OPS(hw)->get_status(hw);
> -
> -	VIRTIO_OPS(hw)->set_status(hw, status);
> -}
> -
> -uint8_t
> -vtpci_get_status(struct virtio_hw *hw)
> -{
> -	return VIRTIO_OPS(hw)->get_status(hw);
> -}
> -
>  uint8_t
>  vtpci_isr(struct virtio_hw *hw)
>  {
> diff --git a/drivers/net/virtio/virtio_pci.h b/drivers/net/virtio/virtio_pci.h
> index 249f9754cc..19d56c920c 100644
> --- a/drivers/net/virtio/virtio_pci.h
> +++ b/drivers/net/virtio/virtio_pci.h
> @@ -49,25 +49,6 @@ struct virtnet_ctl;
>  /* Vector value used to disable MSI for queue. */
>  #define VIRTIO_MSI_NO_VECTOR 0xFFFF
> 
> -/* VirtIO device IDs. */
> -#define VIRTIO_ID_NETWORK  0x01
> -#define VIRTIO_ID_BLOCK    0x02
> -#define VIRTIO_ID_CONSOLE  0x03
> -#define VIRTIO_ID_ENTROPY  0x04
> -#define VIRTIO_ID_BALLOON  0x05
> -#define VIRTIO_ID_IOMEMORY 0x06
> -#define VIRTIO_ID_9P       0x09
> -
> -/* Status byte for guest to report progress. */
> -#define VIRTIO_CONFIG_STATUS_RESET		0x00
> -#define VIRTIO_CONFIG_STATUS_ACK		0x01
> -#define VIRTIO_CONFIG_STATUS_DRIVER		0x02
> -#define VIRTIO_CONFIG_STATUS_DRIVER_OK		0x04
> -#define VIRTIO_CONFIG_STATUS_FEATURES_OK	0x08
> -#define VIRTIO_CONFIG_STATUS_DEV_NEED_RESET	0x40
> -#define VIRTIO_CONFIG_STATUS_FAILED		0x80
> -
> -
>  /* Common configuration */
>  #define VIRTIO_PCI_CAP_COMMON_CFG	1
>  /* Notifications */
> @@ -136,32 +117,6 @@ struct virtio_pci_dev {
> 
>  #define virtio_pci_get_dev(hw) container_of(hw, struct virtio_pci_dev, hw)
> 
> -/*
> - * This structure is just a reference to read
> - * net device specific config space; it just a chodu structure
> - *
> - */
> -struct virtio_net_config {
> -	/* The config defining mac address (if VIRTIO_NET_F_MAC) */
> -	uint8_t    mac[RTE_ETHER_ADDR_LEN];
> -	/* See VIRTIO_NET_F_STATUS and VIRTIO_NET_S_* above */
> -	uint16_t   status;
> -	uint16_t   max_virtqueue_pairs;
> -	uint16_t   mtu;
> -	/*
> -	 * speed, in units of 1Mb. All values 0 to INT_MAX are legal.
> -	 * Any other value stands for unknown.
> -	 */
> -	uint32_t speed;
> -	/*
> -	 * 0x00 - half duplex
> -	 * 0x01 - full duplex
> -	 * Any other value stands for unknown.
> -	 */
> -	uint8_t duplex;
> -
> -} __rte_packed;
> -
>  /*
>   * How many bits to shift physical queue address written to QUEUE_PFN.
>   * 12 is historical, and due to x86 page size.
> @@ -182,16 +137,6 @@ enum virtio_msix_status {
>   * Function declaration from virtio_pci.c
>   */
>  int vtpci_init(struct rte_pci_device *pci_dev, struct virtio_pci_dev *dev);
> -void vtpci_reset(struct virtio_hw *);
> -
> -void vtpci_reinit_complete(struct virtio_hw *);
> -
> -uint8_t vtpci_get_status(struct virtio_hw *);
> -void vtpci_set_status(struct virtio_hw *, uint8_t);
> -
> -void vtpci_write_dev_config(struct virtio_hw *, size_t, const void *, int);
> -
> -void vtpci_read_dev_config(struct virtio_hw *, size_t, void *, int);
> 
>  uint8_t vtpci_isr(struct virtio_hw *);
> 
> diff --git a/drivers/net/virtio/virtio_user_ethdev.c
> b/drivers/net/virtio/virtio_user_ethdev.c
> index d05613ba3b..0f252c0732 100644
> --- a/drivers/net/virtio/virtio_user_ethdev.c
> +++ b/drivers/net/virtio/virtio_user_ethdev.c
> @@ -77,13 +77,13 @@ virtio_user_server_reconnect(struct virtio_user_dev *dev)
>  		return -1;
> 
>  	dev->vhostfd = connectfd;
> -	old_status = vtpci_get_status(hw);
> +	old_status = virtio_get_status(hw);
> 
> -	vtpci_reset(hw);
> +	virtio_reset(hw);
> 
> -	vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_ACK);
> +	virtio_set_status(hw, VIRTIO_CONFIG_STATUS_ACK);
> 
> -	vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_DRIVER);
> +	virtio_set_status(hw, VIRTIO_CONFIG_STATUS_DRIVER);
> 
>  	if (dev->ops->send_request(dev, VHOST_USER_GET_FEATURES,
>  				   &dev->device_features) < 0) {
> @@ -129,10 +129,10 @@ virtio_user_server_reconnect(struct virtio_user_dev *dev)
>  		virtio_user_reset_queues_packed(eth_dev);
>  	}
> 
> -	vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_FEATURES_OK);
> +	virtio_set_status(hw, VIRTIO_CONFIG_STATUS_FEATURES_OK);
> 
>  	/* Start the device */
> -	vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_DRIVER_OK);
> +	virtio_set_status(hw, VIRTIO_CONFIG_STATUS_DRIVER_OK);
>  	if (!dev->started)
>  		return -1;
> 
> --
> 2.29.2

Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
David Marchand Jan. 6, 2021, 4:01 p.m. UTC | #2
On Sun, Dec 20, 2020 at 10:15 PM Maxime Coquelin
<maxime.coquelin@redhat.com> wrote:
> diff --git a/drivers/net/virtio/virtio.h b/drivers/net/virtio/virtio.h
> index eeeb5dba4f..5169436c9f 100644
> --- a/drivers/net/virtio/virtio.h
> +++ b/drivers/net/virtio/virtio.h
> @@ -106,6 +106,50 @@
>  #define VIRTIO_MAX_VIRTQUEUE_PAIRS 8
>  #define VIRTIO_MAX_VIRTQUEUES (VIRTIO_MAX_VIRTQUEUE_PAIRS * 2 + 1)
>
> +/* VirtIO device IDs. */
> +#define VIRTIO_ID_NETWORK  0x01
> +#define VIRTIO_ID_BLOCK    0x02
> +#define VIRTIO_ID_CONSOLE  0x03
> +#define VIRTIO_ID_ENTROPY  0x04
> +#define VIRTIO_ID_BALLOON  0x05
> +#define VIRTIO_ID_IOMEMORY 0x06
> +#define VIRTIO_ID_9P       0x09
> +
> +/* Status byte for guest to report progress. */
> +#define VIRTIO_CONFIG_STATUS_RESET             0x00
> +#define VIRTIO_CONFIG_STATUS_ACK               0x01
> +#define VIRTIO_CONFIG_STATUS_DRIVER            0x02
> +#define VIRTIO_CONFIG_STATUS_DRIVER_OK         0x04
> +#define VIRTIO_CONFIG_STATUS_FEATURES_OK       0x08
> +#define VIRTIO_CONFIG_STATUS_DEV_NEED_RESET    0x40
> +#define VIRTIO_CONFIG_STATUS_FAILED            0x80
> +
> +/*
> + * This structure is just a reference to read
> + * net device specific config space; it just a chodu structure

chodu ? :-)

> + *
> + */
> +struct virtio_net_config {
> +       /* The config defining mac address (if VIRTIO_NET_F_MAC) */
> +       uint8_t    mac[RTE_ETHER_ADDR_LEN];
> +       /* See VIRTIO_NET_F_STATUS and VIRTIO_NET_S_* above */
> +       uint16_t   status;
> +       uint16_t   max_virtqueue_pairs;
> +       uint16_t   mtu;
> +       /*
> +        * speed, in units of 1Mb. All values 0 to INT_MAX are legal.
> +        * Any other value stands for unknown.
> +        */
> +       uint32_t speed;
> +       /*
> +        * 0x00 - half duplex
> +        * 0x01 - full duplex
> +        * Any other value stands for unknown.
> +        */
> +       uint8_t duplex;
> +
> +} __rte_packed;
> +
>  struct virtio_hw {
>         struct virtqueue **vqs;
>         uint64_t guest_features;
> @@ -159,7 +203,7 @@ struct virtio_ops {
>  /*
>   * While virtio_hw is stored in shared memory, this structure stores
>   * some infos that may vary in the multiple process model locally.
> - * For example, the vtpci_ops pointer.
> + * For example, the virtio_ops pointer.

It should be in a previous patch (I suggested removing this comment earlier).
Maxime Coquelin Jan. 15, 2021, 11:01 a.m. UTC | #3
On 1/6/21 5:01 PM, David Marchand wrote:
> On Sun, Dec 20, 2020 at 10:15 PM Maxime Coquelin
> <maxime.coquelin@redhat.com> wrote:
>> diff --git a/drivers/net/virtio/virtio.h b/drivers/net/virtio/virtio.h
>> index eeeb5dba4f..5169436c9f 100644
>> --- a/drivers/net/virtio/virtio.h
>> +++ b/drivers/net/virtio/virtio.h
>> @@ -106,6 +106,50 @@
>>  #define VIRTIO_MAX_VIRTQUEUE_PAIRS 8
>>  #define VIRTIO_MAX_VIRTQUEUES (VIRTIO_MAX_VIRTQUEUE_PAIRS * 2 + 1)
>>
>> +/* VirtIO device IDs. */
>> +#define VIRTIO_ID_NETWORK  0x01
>> +#define VIRTIO_ID_BLOCK    0x02
>> +#define VIRTIO_ID_CONSOLE  0x03
>> +#define VIRTIO_ID_ENTROPY  0x04
>> +#define VIRTIO_ID_BALLOON  0x05
>> +#define VIRTIO_ID_IOMEMORY 0x06
>> +#define VIRTIO_ID_9P       0x09
>> +
>> +/* Status byte for guest to report progress. */
>> +#define VIRTIO_CONFIG_STATUS_RESET             0x00
>> +#define VIRTIO_CONFIG_STATUS_ACK               0x01
>> +#define VIRTIO_CONFIG_STATUS_DRIVER            0x02
>> +#define VIRTIO_CONFIG_STATUS_DRIVER_OK         0x04
>> +#define VIRTIO_CONFIG_STATUS_FEATURES_OK       0x08
>> +#define VIRTIO_CONFIG_STATUS_DEV_NEED_RESET    0x40
>> +#define VIRTIO_CONFIG_STATUS_FAILED            0x80
>> +
>> +/*
>> + * This structure is just a reference to read
>> + * net device specific config space; it just a chodu structure
> 
> chodu ? :-)

I guess shadow was meant here, given the start of the sentence.
Will fix it.

>> + *
>> + */
>> +struct virtio_net_config {
>> +       /* The config defining mac address (if VIRTIO_NET_F_MAC) */
>> +       uint8_t    mac[RTE_ETHER_ADDR_LEN];
>> +       /* See VIRTIO_NET_F_STATUS and VIRTIO_NET_S_* above */
>> +       uint16_t   status;
>> +       uint16_t   max_virtqueue_pairs;
>> +       uint16_t   mtu;
>> +       /*
>> +        * speed, in units of 1Mb. All values 0 to INT_MAX are legal.
>> +        * Any other value stands for unknown.
>> +        */
>> +       uint32_t speed;
>> +       /*
>> +        * 0x00 - half duplex
>> +        * 0x01 - full duplex
>> +        * Any other value stands for unknown.
>> +        */
>> +       uint8_t duplex;
>> +
>> +} __rte_packed;
>> +
>>  struct virtio_hw {
>>         struct virtqueue **vqs;
>>         uint64_t guest_features;
>> @@ -159,7 +203,7 @@ struct virtio_ops {
>>  /*
>>   * While virtio_hw is stored in shared memory, this structure stores
>>   * some infos that may vary in the multiple process model locally.
>> - * For example, the vtpci_ops pointer.
>> + * For example, the virtio_ops pointer.
> 
> It should be in a previous patch (I suggested removing this comment earlier).

Yes, I guess it was squashed here by mistake during a rebase.
I didn't remove the comment
diff mbox series

Patch

diff --git a/drivers/net/virtio/virtio.c b/drivers/net/virtio/virtio.c
index d8d6bf7add..ba3203e68b 100644
--- a/drivers/net/virtio/virtio.c
+++ b/drivers/net/virtio/virtio.c
@@ -20,3 +20,46 @@  virtio_negotiate_features(struct virtio_hw *hw, uint64_t host_features)
 	return features;
 }
 
+
+void
+virtio_read_dev_config(struct virtio_hw *hw, size_t offset,
+		      void *dst, int length)
+{
+	VIRTIO_OPS(hw)->read_dev_cfg(hw, offset, dst, length);
+}
+
+void
+virtio_write_dev_config(struct virtio_hw *hw, size_t offset,
+		       const void *src, int length)
+{
+	VIRTIO_OPS(hw)->write_dev_cfg(hw, offset, src, length);
+}
+
+void
+virtio_reset(struct virtio_hw *hw)
+{
+	VIRTIO_OPS(hw)->set_status(hw, VIRTIO_CONFIG_STATUS_RESET);
+	/* flush status write */
+	VIRTIO_OPS(hw)->get_status(hw);
+}
+
+void
+virtio_reinit_complete(struct virtio_hw *hw)
+{
+	virtio_set_status(hw, VIRTIO_CONFIG_STATUS_DRIVER_OK);
+}
+
+void
+virtio_set_status(struct virtio_hw *hw, uint8_t status)
+{
+	if (status != VIRTIO_CONFIG_STATUS_RESET)
+		status |= VIRTIO_OPS(hw)->get_status(hw);
+
+	VIRTIO_OPS(hw)->set_status(hw, status);
+}
+
+uint8_t
+virtio_get_status(struct virtio_hw *hw)
+{
+	return VIRTIO_OPS(hw)->get_status(hw);
+}
diff --git a/drivers/net/virtio/virtio.h b/drivers/net/virtio/virtio.h
index eeeb5dba4f..5169436c9f 100644
--- a/drivers/net/virtio/virtio.h
+++ b/drivers/net/virtio/virtio.h
@@ -106,6 +106,50 @@ 
 #define VIRTIO_MAX_VIRTQUEUE_PAIRS 8
 #define VIRTIO_MAX_VIRTQUEUES (VIRTIO_MAX_VIRTQUEUE_PAIRS * 2 + 1)
 
+/* VirtIO device IDs. */
+#define VIRTIO_ID_NETWORK  0x01
+#define VIRTIO_ID_BLOCK    0x02
+#define VIRTIO_ID_CONSOLE  0x03
+#define VIRTIO_ID_ENTROPY  0x04
+#define VIRTIO_ID_BALLOON  0x05
+#define VIRTIO_ID_IOMEMORY 0x06
+#define VIRTIO_ID_9P       0x09
+
+/* Status byte for guest to report progress. */
+#define VIRTIO_CONFIG_STATUS_RESET		0x00
+#define VIRTIO_CONFIG_STATUS_ACK		0x01
+#define VIRTIO_CONFIG_STATUS_DRIVER		0x02
+#define VIRTIO_CONFIG_STATUS_DRIVER_OK		0x04
+#define VIRTIO_CONFIG_STATUS_FEATURES_OK	0x08
+#define VIRTIO_CONFIG_STATUS_DEV_NEED_RESET	0x40
+#define VIRTIO_CONFIG_STATUS_FAILED		0x80
+
+/*
+ * This structure is just a reference to read
+ * net device specific config space; it just a chodu structure
+ *
+ */
+struct virtio_net_config {
+	/* The config defining mac address (if VIRTIO_NET_F_MAC) */
+	uint8_t    mac[RTE_ETHER_ADDR_LEN];
+	/* See VIRTIO_NET_F_STATUS and VIRTIO_NET_S_* above */
+	uint16_t   status;
+	uint16_t   max_virtqueue_pairs;
+	uint16_t   mtu;
+	/*
+	 * speed, in units of 1Mb. All values 0 to INT_MAX are legal.
+	 * Any other value stands for unknown.
+	 */
+	uint32_t speed;
+	/*
+	 * 0x00 - half duplex
+	 * 0x01 - full duplex
+	 * Any other value stands for unknown.
+	 */
+	uint8_t duplex;
+
+} __rte_packed;
+
 struct virtio_hw {
 	struct virtqueue **vqs;
 	uint64_t guest_features;
@@ -159,7 +203,7 @@  struct virtio_ops {
 /*
  * While virtio_hw is stored in shared memory, this structure stores
  * some infos that may vary in the multiple process model locally.
- * For example, the vtpci_ops pointer.
+ * For example, the virtio_ops pointer.
  */
 struct virtio_hw_internal {
 	const struct virtio_ops *virtio_ops;
@@ -183,5 +227,11 @@  virtio_with_packed_queue(struct virtio_hw *hw)
 }
 
 uint64_t virtio_negotiate_features(struct virtio_hw *hw, uint64_t host_features);
+uint8_t virtio_get_status(struct virtio_hw *hw);
+void virtio_set_status(struct virtio_hw *hw, uint8_t status);
+void virtio_write_dev_config(struct virtio_hw *hw, size_t offset, const void *src, int length);
+void virtio_read_dev_config(struct virtio_hw *hw, size_t offset, void *dst, int length);
+void virtio_reset(struct virtio_hw *hw);
+void virtio_reinit_complete(struct virtio_hw *hw);
 
 #endif /* _VIRTIO_H_ */
diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
index c9085f2f35..560647f11b 100644
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -714,7 +714,7 @@  virtio_dev_close(struct rte_eth_dev *dev)
 		dev->intr_handle->intr_vec = NULL;
 	}
 
-	vtpci_reset(hw);
+	virtio_reset(hw);
 	virtio_dev_free_mbufs(dev);
 	virtio_free_queues(hw);
 
@@ -1096,7 +1096,7 @@  virtio_dev_stats_reset(struct rte_eth_dev *dev)
 static void
 virtio_set_hwaddr(struct virtio_hw *hw)
 {
-	vtpci_write_dev_config(hw,
+	virtio_write_dev_config(hw,
 			offsetof(struct virtio_net_config, mac),
 			&hw->mac_addr, RTE_ETHER_ADDR_LEN);
 }
@@ -1105,7 +1105,7 @@  static void
 virtio_get_hwaddr(struct virtio_hw *hw)
 {
 	if (virtio_with_feature(hw, VIRTIO_NET_F_MAC)) {
-		vtpci_read_dev_config(hw,
+		virtio_read_dev_config(hw,
 			offsetof(struct virtio_net_config, mac),
 			&hw->mac_addr, RTE_ETHER_ADDR_LEN);
 	} else {
@@ -1298,7 +1298,7 @@  virtio_ethdev_negotiate_features(struct virtio_hw *hw, uint64_t req_features)
 	if (host_features & req_features & (1ULL << VIRTIO_NET_F_MTU)) {
 		struct virtio_net_config config;
 
-		vtpci_read_dev_config(hw,
+		virtio_read_dev_config(hw,
 			offsetof(struct virtio_net_config, mtu),
 			&config.mtu, sizeof(config.mtu));
 
@@ -1321,9 +1321,9 @@  virtio_ethdev_negotiate_features(struct virtio_hw *hw, uint64_t req_features)
 	}
 
 	if (virtio_with_feature(hw, VIRTIO_F_VERSION_1)) {
-		vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_FEATURES_OK);
+		virtio_set_status(hw, VIRTIO_CONFIG_STATUS_FEATURES_OK);
 
-		if (!(vtpci_get_status(hw) & VIRTIO_CONFIG_STATUS_FEATURES_OK)) {
+		if (!(virtio_get_status(hw) & VIRTIO_CONFIG_STATUS_FEATURES_OK)) {
 			PMD_INIT_LOG(ERR, "Failed to set FEATURES_OK status!");
 			return -1;
 		}
@@ -1455,7 +1455,7 @@  virtio_interrupt_handler(void *param)
 						     NULL);
 
 		if (virtio_with_feature(hw, VIRTIO_NET_F_STATUS)) {
-			vtpci_read_dev_config(hw,
+			virtio_read_dev_config(hw,
 				offsetof(struct virtio_net_config, status),
 				&status, sizeof(status));
 			if (status & VIRTIO_NET_S_ANNOUNCE) {
@@ -1637,7 +1637,7 @@  virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t req_features)
 	int ret;
 
 	/* Reset the device although not necessary at startup */
-	vtpci_reset(hw);
+	virtio_reset(hw);
 
 	if (hw->vqs) {
 		virtio_dev_free_mbufs(eth_dev);
@@ -1645,10 +1645,10 @@  virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t req_features)
 	}
 
 	/* Tell the host we've noticed this device. */
-	vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_ACK);
+	virtio_set_status(hw, VIRTIO_CONFIG_STATUS_ACK);
 
 	/* Tell the host we've known how to drive the device. */
-	vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_DRIVER);
+	virtio_set_status(hw, VIRTIO_CONFIG_STATUS_DRIVER);
 	if (virtio_ethdev_negotiate_features(hw, req_features) < 0)
 		return -1;
 
@@ -1683,10 +1683,10 @@  virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t req_features)
 	if (hw->speed == ETH_SPEED_NUM_UNKNOWN) {
 		if (virtio_with_feature(hw, VIRTIO_NET_F_SPEED_DUPLEX)) {
 			config = &local_config;
-			vtpci_read_dev_config(hw,
+			virtio_read_dev_config(hw,
 				offsetof(struct virtio_net_config, speed),
 				&config->speed, sizeof(config->speed));
-			vtpci_read_dev_config(hw,
+			virtio_read_dev_config(hw,
 				offsetof(struct virtio_net_config, duplex),
 				&config->duplex, sizeof(config->duplex));
 			hw->speed = config->speed;
@@ -1700,12 +1700,12 @@  virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t req_features)
 	if (virtio_with_feature(hw, VIRTIO_NET_F_CTRL_VQ)) {
 		config = &local_config;
 
-		vtpci_read_dev_config(hw,
+		virtio_read_dev_config(hw,
 			offsetof(struct virtio_net_config, mac),
 			&config->mac, sizeof(config->mac));
 
 		if (virtio_with_feature(hw, VIRTIO_NET_F_STATUS)) {
-			vtpci_read_dev_config(hw,
+			virtio_read_dev_config(hw,
 				offsetof(struct virtio_net_config, status),
 				&config->status, sizeof(config->status));
 		} else {
@@ -1715,7 +1715,7 @@  virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t req_features)
 		}
 
 		if (virtio_with_feature(hw, VIRTIO_NET_F_MQ)) {
-			vtpci_read_dev_config(hw,
+			virtio_read_dev_config(hw,
 				offsetof(struct virtio_net_config, max_virtqueue_pairs),
 				&config->max_virtqueue_pairs,
 				sizeof(config->max_virtqueue_pairs));
@@ -1728,7 +1728,7 @@  virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t req_features)
 		hw->max_queue_pairs = config->max_virtqueue_pairs;
 
 		if (virtio_with_feature(hw, VIRTIO_NET_F_MTU)) {
-			vtpci_read_dev_config(hw,
+			virtio_read_dev_config(hw,
 				offsetof(struct virtio_net_config, mtu),
 				&config->mtu,
 				sizeof(config->mtu));
@@ -1780,7 +1780,7 @@  virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t req_features)
 		}
 	}
 
-	vtpci_reinit_complete(hw);
+	virtio_reinit_complete(hw);
 
 	return 0;
 }
@@ -2352,7 +2352,7 @@  virtio_dev_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complet
 		link.link_speed = ETH_SPEED_NUM_NONE;
 	} else if (virtio_with_feature(hw, VIRTIO_NET_F_STATUS)) {
 		PMD_INIT_LOG(DEBUG, "Get link status from hw");
-		vtpci_read_dev_config(hw,
+		virtio_read_dev_config(hw,
 				offsetof(struct virtio_net_config, status),
 				&status, sizeof(status));
 		if ((status & VIRTIO_NET_S_LINK_UP) == 0) {
diff --git a/drivers/net/virtio/virtio_pci.c b/drivers/net/virtio/virtio_pci.c
index 9c07ebad00..29dd84888f 100644
--- a/drivers/net/virtio/virtio_pci.c
+++ b/drivers/net/virtio/virtio_pci.c
@@ -533,50 +533,6 @@  const struct virtio_ops modern_ops = {
 	.dev_close	= modern_dev_close,
 };
 
-
-void
-vtpci_read_dev_config(struct virtio_hw *hw, size_t offset,
-		      void *dst, int length)
-{
-	VIRTIO_OPS(hw)->read_dev_cfg(hw, offset, dst, length);
-}
-
-void
-vtpci_write_dev_config(struct virtio_hw *hw, size_t offset,
-		       const void *src, int length)
-{
-	VIRTIO_OPS(hw)->write_dev_cfg(hw, offset, src, length);
-}
-
-void
-vtpci_reset(struct virtio_hw *hw)
-{
-	VIRTIO_OPS(hw)->set_status(hw, VIRTIO_CONFIG_STATUS_RESET);
-	/* flush status write */
-	VIRTIO_OPS(hw)->get_status(hw);
-}
-
-void
-vtpci_reinit_complete(struct virtio_hw *hw)
-{
-	vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_DRIVER_OK);
-}
-
-void
-vtpci_set_status(struct virtio_hw *hw, uint8_t status)
-{
-	if (status != VIRTIO_CONFIG_STATUS_RESET)
-		status |= VIRTIO_OPS(hw)->get_status(hw);
-
-	VIRTIO_OPS(hw)->set_status(hw, status);
-}
-
-uint8_t
-vtpci_get_status(struct virtio_hw *hw)
-{
-	return VIRTIO_OPS(hw)->get_status(hw);
-}
-
 uint8_t
 vtpci_isr(struct virtio_hw *hw)
 {
diff --git a/drivers/net/virtio/virtio_pci.h b/drivers/net/virtio/virtio_pci.h
index 249f9754cc..19d56c920c 100644
--- a/drivers/net/virtio/virtio_pci.h
+++ b/drivers/net/virtio/virtio_pci.h
@@ -49,25 +49,6 @@  struct virtnet_ctl;
 /* Vector value used to disable MSI for queue. */
 #define VIRTIO_MSI_NO_VECTOR 0xFFFF
 
-/* VirtIO device IDs. */
-#define VIRTIO_ID_NETWORK  0x01
-#define VIRTIO_ID_BLOCK    0x02
-#define VIRTIO_ID_CONSOLE  0x03
-#define VIRTIO_ID_ENTROPY  0x04
-#define VIRTIO_ID_BALLOON  0x05
-#define VIRTIO_ID_IOMEMORY 0x06
-#define VIRTIO_ID_9P       0x09
-
-/* Status byte for guest to report progress. */
-#define VIRTIO_CONFIG_STATUS_RESET		0x00
-#define VIRTIO_CONFIG_STATUS_ACK		0x01
-#define VIRTIO_CONFIG_STATUS_DRIVER		0x02
-#define VIRTIO_CONFIG_STATUS_DRIVER_OK		0x04
-#define VIRTIO_CONFIG_STATUS_FEATURES_OK	0x08
-#define VIRTIO_CONFIG_STATUS_DEV_NEED_RESET	0x40
-#define VIRTIO_CONFIG_STATUS_FAILED		0x80
-
-
 /* Common configuration */
 #define VIRTIO_PCI_CAP_COMMON_CFG	1
 /* Notifications */
@@ -136,32 +117,6 @@  struct virtio_pci_dev {
 
 #define virtio_pci_get_dev(hw) container_of(hw, struct virtio_pci_dev, hw)
 
-/*
- * This structure is just a reference to read
- * net device specific config space; it just a chodu structure
- *
- */
-struct virtio_net_config {
-	/* The config defining mac address (if VIRTIO_NET_F_MAC) */
-	uint8_t    mac[RTE_ETHER_ADDR_LEN];
-	/* See VIRTIO_NET_F_STATUS and VIRTIO_NET_S_* above */
-	uint16_t   status;
-	uint16_t   max_virtqueue_pairs;
-	uint16_t   mtu;
-	/*
-	 * speed, in units of 1Mb. All values 0 to INT_MAX are legal.
-	 * Any other value stands for unknown.
-	 */
-	uint32_t speed;
-	/*
-	 * 0x00 - half duplex
-	 * 0x01 - full duplex
-	 * Any other value stands for unknown.
-	 */
-	uint8_t duplex;
-
-} __rte_packed;
-
 /*
  * How many bits to shift physical queue address written to QUEUE_PFN.
  * 12 is historical, and due to x86 page size.
@@ -182,16 +137,6 @@  enum virtio_msix_status {
  * Function declaration from virtio_pci.c
  */
 int vtpci_init(struct rte_pci_device *pci_dev, struct virtio_pci_dev *dev);
-void vtpci_reset(struct virtio_hw *);
-
-void vtpci_reinit_complete(struct virtio_hw *);
-
-uint8_t vtpci_get_status(struct virtio_hw *);
-void vtpci_set_status(struct virtio_hw *, uint8_t);
-
-void vtpci_write_dev_config(struct virtio_hw *, size_t, const void *, int);
-
-void vtpci_read_dev_config(struct virtio_hw *, size_t, void *, int);
 
 uint8_t vtpci_isr(struct virtio_hw *);
 
diff --git a/drivers/net/virtio/virtio_user_ethdev.c b/drivers/net/virtio/virtio_user_ethdev.c
index d05613ba3b..0f252c0732 100644
--- a/drivers/net/virtio/virtio_user_ethdev.c
+++ b/drivers/net/virtio/virtio_user_ethdev.c
@@ -77,13 +77,13 @@  virtio_user_server_reconnect(struct virtio_user_dev *dev)
 		return -1;
 
 	dev->vhostfd = connectfd;
-	old_status = vtpci_get_status(hw);
+	old_status = virtio_get_status(hw);
 
-	vtpci_reset(hw);
+	virtio_reset(hw);
 
-	vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_ACK);
+	virtio_set_status(hw, VIRTIO_CONFIG_STATUS_ACK);
 
-	vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_DRIVER);
+	virtio_set_status(hw, VIRTIO_CONFIG_STATUS_DRIVER);
 
 	if (dev->ops->send_request(dev, VHOST_USER_GET_FEATURES,
 				   &dev->device_features) < 0) {
@@ -129,10 +129,10 @@  virtio_user_server_reconnect(struct virtio_user_dev *dev)
 		virtio_user_reset_queues_packed(eth_dev);
 	}
 
-	vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_FEATURES_OK);
+	virtio_set_status(hw, VIRTIO_CONFIG_STATUS_FEATURES_OK);
 
 	/* Start the device */
-	vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_DRIVER_OK);
+	virtio_set_status(hw, VIRTIO_CONFIG_STATUS_DRIVER_OK);
 	if (!dev->started)
 		return -1;