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From: "Xia, Chenbo" <chenbo.xia@intel.com>
To: Maxime Coquelin <maxime.coquelin@redhat.com>,
	"dev@dpdk.org" <dev@dpdk.org>,
	"olivier.matz@6wind.com" <olivier.matz@6wind.com>,
	"amorenoz@redhat.com" <amorenoz@redhat.com>,
	"david.marchand@redhat.com" <david.marchand@redhat.com>
Subject: Re: [dpdk-dev] [PATCH v2 19/44] net/virtio: move features definition to generic header
Date: Thu, 21 Jan 2021 06:47:10 +0000
Message-ID: <MN2PR11MB40637828CF9793B54D2283F89CA10@MN2PR11MB4063.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20210119212507.1043636-20-maxime.coquelin@redhat.com>

Hi Maxime,

> -----Original Message-----
> From: Maxime Coquelin <maxime.coquelin@redhat.com>
> Sent: Wednesday, January 20, 2021 5:25 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 v2 19/44] net/virtio: move features definition to generic
> header
> 
> This patch moves all the Virtio definition to the generic
> header. It also renames some helpers to no more reference
> PCI.
> 
> Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
> ---
>  drivers/net/virtio/meson.build                |   3 +-
>  drivers/net/virtio/virtio.c                   |  22 ++++
>  drivers/net/virtio/virtio.h                   |  94 +++++++++++++++
>  drivers/net/virtio/virtio_ethdev.c            | 114 +++++++++---------
>  drivers/net/virtio/virtio_pci.c               |  21 +---
>  drivers/net/virtio/virtio_pci.h               |  90 --------------
>  drivers/net/virtio/virtio_ring.h              |   2 +-
>  drivers/net/virtio/virtio_rxtx.c              |  38 +++---
>  drivers/net/virtio/virtio_rxtx_packed.h       |   6 +-
>  .../net/virtio/virtio_user/vhost_kernel_tap.c |   2 +-
>  drivers/net/virtio/virtio_user_ethdev.c       |   6 +-
>  drivers/net/virtio/virtqueue.c                |   4 +-
>  drivers/net/virtio/virtqueue.h                |   8 +-
>  13 files changed, 211 insertions(+), 199 deletions(-)
>  create mode 100644 drivers/net/virtio/virtio.c
> 
> diff --git a/drivers/net/virtio/meson.build b/drivers/net/virtio/meson.build
> index f2873d6180..d595cfdcab 100644
> --- a/drivers/net/virtio/meson.build
> +++ b/drivers/net/virtio/meson.build

<snip>

> 
> -	if (vtpci_with_feature(hw, VIRTIO_F_RING_PACKED)) {
> +	if (virtio_with_feature(hw, VIRTIO_F_RING_PACKED)) {

As discussed before, let's also replace here with virtio_with_packed_queue 😊

Thanks
Chenbo

>  		/*
>  		 * Bit[0:15]: vq queue index
>  		 * Bit[16:30]: avail index
> @@ -618,21 +618,6 @@ vtpci_write_dev_config(struct virtio_hw *hw, size_t
> offset,
>  	VIRTIO_OPS(hw)->write_dev_cfg(hw, offset, src, length);
>  }
> 
> -uint64_t
> -vtpci_negotiate_features(struct virtio_hw *hw, uint64_t host_features)
> -{
> -	uint64_t features;
> -
> -	/*
> -	 * Limit negotiated features to what the driver, virtqueue, and
> -	 * host all support.
> -	 */
> -	features = host_features & hw->guest_features;
> -	VIRTIO_OPS(hw)->set_features(hw, features);
> -
> -	return features;
> -}
> -
>  void
>  vtpci_reset(struct virtio_hw *hw)
>  {
> diff --git a/drivers/net/virtio/virtio_pci.h b/drivers/net/virtio/virtio_pci.h
> index f7f51fba79..3d93e74f36 100644
> --- a/drivers/net/virtio/virtio_pci.h
> +++ b/drivers/net/virtio/virtio_pci.h
> @@ -79,83 +79,6 @@ struct virtnet_ctl;
>   */
>  #define VIRTIO_MAX_INDIRECT ((int) (PAGE_SIZE / 16))
> 
> -/* The feature bitmap for virtio net */
> -#define VIRTIO_NET_F_CSUM	0	/* Host handles pkts w/ partial csum */
> -#define VIRTIO_NET_F_GUEST_CSUM	1	/* Guest handles pkts w/ partial
> csum */
> -#define VIRTIO_NET_F_MTU	3	/* Initial MTU advice. */
> -#define VIRTIO_NET_F_MAC	5	/* Host has given MAC address. */
> -#define VIRTIO_NET_F_GUEST_TSO4	7	/* Guest can handle TSOv4 in. */
> -#define VIRTIO_NET_F_GUEST_TSO6	8	/* Guest can handle TSOv6 in. */
> -#define VIRTIO_NET_F_GUEST_ECN	9	/* Guest can handle TSO[6] w/ ECN in.
> */
> -#define VIRTIO_NET_F_GUEST_UFO	10	/* Guest can handle UFO in. */
> -#define VIRTIO_NET_F_HOST_TSO4	11	/* Host can handle TSOv4 in. */
> -#define VIRTIO_NET_F_HOST_TSO6	12	/* Host can handle TSOv6 in. */
> -#define VIRTIO_NET_F_HOST_ECN	13	/* Host can handle TSO[6] w/ ECN in.
> */
> -#define VIRTIO_NET_F_HOST_UFO	14	/* Host can handle UFO in. */
> -#define VIRTIO_NET_F_MRG_RXBUF	15	/* Host can merge receive buffers.
> */
> -#define VIRTIO_NET_F_STATUS	16	/* virtio_net_config.status available */
> -#define VIRTIO_NET_F_CTRL_VQ	17	/* Control channel available */
> -#define VIRTIO_NET_F_CTRL_RX	18	/* Control channel RX mode support */
> -#define VIRTIO_NET_F_CTRL_VLAN	19	/* Control channel VLAN filtering */
> -#define VIRTIO_NET_F_CTRL_RX_EXTRA 20	/* Extra RX mode control support */
> -#define VIRTIO_NET_F_GUEST_ANNOUNCE 21	/* Guest can announce device on the
> -					 * network */
> -#define VIRTIO_NET_F_MQ		22	/* Device supports Receive Flow
> -					 * Steering */
> -#define VIRTIO_NET_F_CTRL_MAC_ADDR 23	/* Set MAC address */
> -
> -/* Do we get callbacks when the ring is completely used, even if we've
> - * suppressed them? */
> -#define VIRTIO_F_NOTIFY_ON_EMPTY	24
> -
> -/* Can the device handle any descriptor layout? */
> -#define VIRTIO_F_ANY_LAYOUT		27
> -
> -/* We support indirect buffer descriptors */
> -#define VIRTIO_RING_F_INDIRECT_DESC	28
> -
> -#define VIRTIO_F_VERSION_1		32
> -#define VIRTIO_F_IOMMU_PLATFORM	33
> -#define VIRTIO_F_RING_PACKED		34
> -
> -/*
> - * Some VirtIO feature bits (currently bits 28 through 31) are
> - * reserved for the transport being used (eg. virtio_ring), the
> - * rest are per-device feature bits.
> - */
> -#define VIRTIO_TRANSPORT_F_START 28
> -#define VIRTIO_TRANSPORT_F_END   34
> -
> -/*
> - * Inorder feature indicates that all buffers are used by the device
> - * in the same order in which they have been made available.
> - */
> -#define VIRTIO_F_IN_ORDER 35
> -
> -/*
> - * This feature indicates that memory accesses by the driver and the device
> - * are ordered in a way described by the platform.
> - */
> -#define VIRTIO_F_ORDER_PLATFORM 36
> -
> -/*
> - * This feature indicates that the driver passes extra data (besides
> - * identifying the virtqueue) in its device notifications.
> - */
> -#define VIRTIO_F_NOTIFICATION_DATA 38
> -
> -/* Device set linkspeed and duplex */
> -#define VIRTIO_NET_F_SPEED_DUPLEX 63
> -
> -/* The Guest publishes the used index for which it expects an interrupt
> - * at the end of the avail ring. Host should ignore the avail->flags field.
> */
> -/* The Host publishes the avail index for which it expects a kick
> - * at the end of the used ring. Guest should ignore the used->flags field. */
> -#define VIRTIO_RING_F_EVENT_IDX		29
> -
> -#define VIRTIO_NET_S_LINK_UP	1	/* Link is up */
> -#define VIRTIO_NET_S_ANNOUNCE	2	/* Announcement is needed */
> -
>  /*
>   * Maximum number of virtqueues per device.
>   */
> @@ -270,17 +193,6 @@ enum virtio_msix_status {
>  	VIRTIO_MSIX_ENABLED = 2
>  };
> 
> -static inline int
> -vtpci_with_feature(struct virtio_hw *hw, uint64_t bit)
> -{
> -	return (hw->guest_features & (1ULL << bit)) != 0;
> -}
> -
> -static inline int
> -vtpci_packed_queue(struct virtio_hw *hw)
> -{
> -	return vtpci_with_feature(hw, VIRTIO_F_RING_PACKED);
> -}
> 
>  /*
>   * Function declaration from virtio_pci.c
> @@ -293,8 +205,6 @@ void vtpci_reinit_complete(struct virtio_hw *);
>  uint8_t vtpci_get_status(struct virtio_hw *);
>  void vtpci_set_status(struct virtio_hw *, uint8_t);
> 
> -uint64_t vtpci_negotiate_features(struct virtio_hw *, uint64_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);
> diff --git a/drivers/net/virtio/virtio_ring.h
> b/drivers/net/virtio/virtio_ring.h
> index 0f6574f684..17a56b0a73 100644
> --- a/drivers/net/virtio/virtio_ring.h
> +++ b/drivers/net/virtio/virtio_ring.h
> @@ -133,7 +133,7 @@ vring_size(struct virtio_hw *hw, unsigned int num,
> unsigned long align)
>  {
>  	size_t size;
> 
> -	if (vtpci_packed_queue(hw)) {
> +	if (virtio_with_packed_queue(hw)) {
>  		size = num * sizeof(struct vring_packed_desc);
>  		size += sizeof(struct vring_packed_desc_event);
>  		size = RTE_ALIGN_CEIL(size, align);
> diff --git a/drivers/net/virtio/virtio_rxtx.c
> b/drivers/net/virtio/virtio_rxtx.c
> index 6875c8fbee..728085e99b 100644
> --- a/drivers/net/virtio/virtio_rxtx.c
> +++ b/drivers/net/virtio/virtio_rxtx.c
> @@ -685,14 +685,14 @@ virtio_dev_rx_queue_setup_finish(struct rte_eth_dev *dev,
> uint16_t queue_idx)
>  	struct rte_mbuf *m;
>  	uint16_t desc_idx;
>  	int error, nbufs, i;
> -	bool in_order = vtpci_with_feature(hw, VIRTIO_F_IN_ORDER);
> +	bool in_order = virtio_with_feature(hw, VIRTIO_F_IN_ORDER);
> 
>  	PMD_INIT_FUNC_TRACE();
> 
>  	/* Allocate blank mbufs for the each rx descriptor */
>  	nbufs = 0;
> 
> -	if (hw->use_vec_rx && !vtpci_packed_queue(hw)) {
> +	if (hw->use_vec_rx && !virtio_with_packed_queue(hw)) {
>  		for (desc_idx = 0; desc_idx < vq->vq_nentries;
>  		     desc_idx++) {
>  			vq->vq_split.ring.avail->ring[desc_idx] = desc_idx;
> @@ -710,12 +710,12 @@ virtio_dev_rx_queue_setup_finish(struct rte_eth_dev *dev,
> uint16_t queue_idx)
>  			&rxvq->fake_mbuf;
>  	}
> 
> -	if (hw->use_vec_rx && !vtpci_packed_queue(hw)) {
> +	if (hw->use_vec_rx && !virtio_with_packed_queue(hw)) {
>  		while (vq->vq_free_cnt >= RTE_VIRTIO_VPMD_RX_REARM_THRESH) {
>  			virtio_rxq_rearm_vec(rxvq);
>  			nbufs += RTE_VIRTIO_VPMD_RX_REARM_THRESH;
>  		}
> -	} else if (!vtpci_packed_queue(vq->hw) && in_order) {
> +	} else if (!virtio_with_packed_queue(vq->hw) && in_order) {
>  		if ((!virtqueue_full(vq))) {
>  			uint16_t free_cnt = vq->vq_free_cnt;
>  			struct rte_mbuf *pkts[free_cnt];
> @@ -741,7 +741,7 @@ virtio_dev_rx_queue_setup_finish(struct rte_eth_dev *dev,
> uint16_t queue_idx)
>  				break;
> 
>  			/* Enqueue allocated buffers */
> -			if (vtpci_packed_queue(vq->hw))
> +			if (virtio_with_packed_queue(vq->hw))
>  				error = virtqueue_enqueue_recv_refill_packed(vq,
>  						&m, 1);
>  			else
> @@ -754,7 +754,7 @@ virtio_dev_rx_queue_setup_finish(struct rte_eth_dev *dev,
> uint16_t queue_idx)
>  			nbufs++;
>  		}
> 
> -		if (!vtpci_packed_queue(vq->hw))
> +		if (!virtio_with_packed_queue(vq->hw))
>  			vq_update_avail_idx(vq);
>  	}
> 
> @@ -829,8 +829,8 @@ virtio_dev_tx_queue_setup_finish(struct rte_eth_dev *dev,
> 
>  	PMD_INIT_FUNC_TRACE();
> 
> -	if (!vtpci_packed_queue(hw)) {
> -		if (vtpci_with_feature(hw, VIRTIO_F_IN_ORDER))
> +	if (!virtio_with_packed_queue(hw)) {
> +		if (virtio_with_feature(hw, VIRTIO_F_IN_ORDER))
>  			vq->vq_split.ring.desc[vq->vq_nentries - 1].next = 0;
>  	}
> 
> @@ -847,7 +847,7 @@ virtio_discard_rxbuf(struct virtqueue *vq, struct rte_mbuf
> *m)
>  	 * Requeue the discarded mbuf. This should always be
>  	 * successful since it was just dequeued.
>  	 */
> -	if (vtpci_packed_queue(vq->hw))
> +	if (virtio_with_packed_queue(vq->hw))
>  		error = virtqueue_enqueue_recv_refill_packed(vq, &m, 1);
>  	else
>  		error = virtqueue_enqueue_recv_refill(vq, &m, 1);
> @@ -1209,7 +1209,7 @@ virtio_recv_pkts_inorder(void *rx_queue,
>  			 ((char *)rxm->buf_addr + RTE_PKTMBUF_HEADROOM
>  			 - hdr_size);
> 
> -		if (vtpci_with_feature(hw, VIRTIO_NET_F_MRG_RXBUF)) {
> +		if (virtio_with_feature(hw, VIRTIO_NET_F_MRG_RXBUF)) {
>  			seg_num = header->num_buffers;
>  			if (seg_num == 0)
>  				seg_num = 1;
> @@ -1735,7 +1735,7 @@ virtio_xmit_pkts_packed(void *tx_queue, struct rte_mbuf
> **tx_pkts,
>  	struct virtio_hw *hw = vq->hw;
>  	uint16_t hdr_size = hw->vtnet_hdr_size;
>  	uint16_t nb_tx = 0;
> -	bool in_order = vtpci_with_feature(hw, VIRTIO_F_IN_ORDER);
> +	bool in_order = virtio_with_feature(hw, VIRTIO_F_IN_ORDER);
> 
>  	if (unlikely(hw->started == 0 && tx_pkts != hw->inject_pkts))
>  		return nb_tx;
> @@ -1754,8 +1754,8 @@ virtio_xmit_pkts_packed(void *tx_queue, struct rte_mbuf
> **tx_pkts,
>  		int can_push = 0, use_indirect = 0, slots, need;
> 
>  		/* optimize ring usage */
> -		if ((vtpci_with_feature(hw, VIRTIO_F_ANY_LAYOUT) ||
> -		      vtpci_with_feature(hw, VIRTIO_F_VERSION_1)) &&
> +		if ((virtio_with_feature(hw, VIRTIO_F_ANY_LAYOUT) ||
> +		      virtio_with_feature(hw, VIRTIO_F_VERSION_1)) &&
>  		    rte_mbuf_refcnt_read(txm) == 1 &&
>  		    RTE_MBUF_DIRECT(txm) &&
>  		    txm->nb_segs == 1 &&
> @@ -1763,7 +1763,7 @@ virtio_xmit_pkts_packed(void *tx_queue, struct rte_mbuf
> **tx_pkts,
>  		    rte_is_aligned(rte_pktmbuf_mtod(txm, char *),
>  			   __alignof__(struct virtio_net_hdr_mrg_rxbuf)))
>  			can_push = 1;
> -		else if (vtpci_with_feature(hw, VIRTIO_RING_F_INDIRECT_DESC) &&
> +		else if (virtio_with_feature(hw, VIRTIO_RING_F_INDIRECT_DESC) &&
>  			 txm->nb_segs < VIRTIO_MAX_TX_INDIRECT)
>  			use_indirect = 1;
>  		/* How many main ring entries are needed to this Tx?
> @@ -1835,8 +1835,8 @@ virtio_xmit_pkts(void *tx_queue, struct rte_mbuf
> **tx_pkts, uint16_t nb_pkts)
>  		int can_push = 0, use_indirect = 0, slots, need;
> 
>  		/* optimize ring usage */
> -		if ((vtpci_with_feature(hw, VIRTIO_F_ANY_LAYOUT) ||
> -		      vtpci_with_feature(hw, VIRTIO_F_VERSION_1)) &&
> +		if ((virtio_with_feature(hw, VIRTIO_F_ANY_LAYOUT) ||
> +		      virtio_with_feature(hw, VIRTIO_F_VERSION_1)) &&
>  		    rte_mbuf_refcnt_read(txm) == 1 &&
>  		    RTE_MBUF_DIRECT(txm) &&
>  		    txm->nb_segs == 1 &&
> @@ -1844,7 +1844,7 @@ virtio_xmit_pkts(void *tx_queue, struct rte_mbuf
> **tx_pkts, uint16_t nb_pkts)
>  		    rte_is_aligned(rte_pktmbuf_mtod(txm, char *),
>  				   __alignof__(struct virtio_net_hdr_mrg_rxbuf)))
>  			can_push = 1;
> -		else if (vtpci_with_feature(hw, VIRTIO_RING_F_INDIRECT_DESC) &&
> +		else if (virtio_with_feature(hw, VIRTIO_RING_F_INDIRECT_DESC) &&
>  			 txm->nb_segs < VIRTIO_MAX_TX_INDIRECT)
>  			use_indirect = 1;
> 
> @@ -1937,8 +1937,8 @@ virtio_xmit_pkts_inorder(void *tx_queue,
>  		int slots;
> 
>  		/* optimize ring usage */
> -		if ((vtpci_with_feature(hw, VIRTIO_F_ANY_LAYOUT) ||
> -		     vtpci_with_feature(hw, VIRTIO_F_VERSION_1)) &&
> +		if ((virtio_with_feature(hw, VIRTIO_F_ANY_LAYOUT) ||
> +		     virtio_with_feature(hw, VIRTIO_F_VERSION_1)) &&
>  		     rte_mbuf_refcnt_read(txm) == 1 &&
>  		     RTE_MBUF_DIRECT(txm) &&
>  		     txm->nb_segs == 1 &&
> diff --git a/drivers/net/virtio/virtio_rxtx_packed.h
> b/drivers/net/virtio/virtio_rxtx_packed.h
> index c0fad41c3d..8d99caeead 100644
> --- a/drivers/net/virtio/virtio_rxtx_packed.h
> +++ b/drivers/net/virtio/virtio_rxtx_packed.h
> @@ -111,12 +111,12 @@ virtqueue_enqueue_single_packed_vec(struct virtnet_tx
> *txvq,
>  	int16_t need;
> 
>  	/* optimize ring usage */
> -	if ((vtpci_with_feature(hw, VIRTIO_F_ANY_LAYOUT) ||
> -	     vtpci_with_feature(hw, VIRTIO_F_VERSION_1)) &&
> +	if ((virtio_with_feature(hw, VIRTIO_F_ANY_LAYOUT) ||
> +	     virtio_with_feature(hw, VIRTIO_F_VERSION_1)) &&
>  	     rte_mbuf_refcnt_read(txm) == 1 && RTE_MBUF_DIRECT(txm) &&
>  	     txm->nb_segs == 1 && rte_pktmbuf_headroom(txm) >= hdr_size)
>  		can_push = 1;
> -	else if (vtpci_with_feature(hw, VIRTIO_RING_F_INDIRECT_DESC) &&
> +	else if (virtio_with_feature(hw, VIRTIO_RING_F_INDIRECT_DESC) &&
>  		 txm->nb_segs < VIRTIO_MAX_TX_INDIRECT)
>  		use_indirect = 1;
> 
> diff --git a/drivers/net/virtio/virtio_user/vhost_kernel_tap.c
> b/drivers/net/virtio/virtio_user/vhost_kernel_tap.c
> index 79b8446f8e..eade702c5c 100644
> --- a/drivers/net/virtio/virtio_user/vhost_kernel_tap.c
> +++ b/drivers/net/virtio/virtio_user/vhost_kernel_tap.c
> @@ -16,7 +16,7 @@
> 
>  #include "vhost_kernel_tap.h"
>  #include "../virtio_logs.h"
> -#include "../virtio_pci.h"
> +#include "../virtio.h"
> 
>  int
>  vhost_kernel_tap_set_offload(int fd, uint64_t features)
> diff --git a/drivers/net/virtio/virtio_user_ethdev.c
> b/drivers/net/virtio/virtio_user_ethdev.c
> index 6597c16539..8e609333c6 100644
> --- a/drivers/net/virtio/virtio_user_ethdev.c
> +++ b/drivers/net/virtio/virtio_user_ethdev.c
> @@ -122,7 +122,7 @@ virtio_user_server_reconnect(struct virtio_user_dev *dev)
>  	dev->features &= dev->device_features;
> 
>  	/* For packed ring, resetting queues is required in reconnection. */
> -	if (vtpci_packed_queue(hw) &&
> +	if (virtio_with_packed_queue(hw) &&
>  	   (old_status & VIRTIO_CONFIG_STATUS_DRIVER_OK)) {
>  		PMD_INIT_LOG(NOTICE, "Packets on the fly will be dropped"
>  				" when packed ring reconnecting.");
> @@ -423,7 +423,7 @@ virtio_user_setup_queue(struct virtio_hw *hw, struct
> virtqueue *vq)
>  {
>  	struct virtio_user_dev *dev = virtio_user_get_dev(hw);
> 
> -	if (vtpci_packed_queue(hw))
> +	if (virtio_with_packed_queue(hw))
>  		virtio_user_setup_queue_packed(vq, dev);
>  	else
>  		virtio_user_setup_queue_split(vq, dev);
> @@ -456,7 +456,7 @@ virtio_user_notify_queue(struct virtio_hw *hw, struct
> virtqueue *vq)
>  	struct virtio_user_dev *dev = virtio_user_get_dev(hw);
> 
>  	if (hw->cvq && (hw->cvq->vq == vq)) {
> -		if (vtpci_packed_queue(vq->hw))
> +		if (virtio_with_packed_queue(vq->hw))
>  			virtio_user_handle_cq_packed(dev, vq->vq_queue_index);
>  		else
>  			virtio_user_handle_cq(dev, vq->vq_queue_index);
> diff --git a/drivers/net/virtio/virtqueue.c b/drivers/net/virtio/virtqueue.c
> index 2702e120ee..59a2cb6599 100644
> --- a/drivers/net/virtio/virtqueue.c
> +++ b/drivers/net/virtio/virtqueue.c
> @@ -32,7 +32,7 @@ virtqueue_detach_unused(struct virtqueue *vq)
>  	end = (vq->vq_avail_idx + vq->vq_free_cnt) & (vq->vq_nentries - 1);
> 
>  	for (idx = 0; idx < vq->vq_nentries; idx++) {
> -		if (hw->use_vec_rx && !vtpci_packed_queue(hw) &&
> +		if (hw->use_vec_rx && !virtio_with_packed_queue(hw) &&
>  		    type == VTNET_RQ) {
>  			if (start <= end && idx >= start && idx < end)
>  				continue;
> @@ -137,7 +137,7 @@ virtqueue_rxvq_flush(struct virtqueue *vq)
>  {
>  	struct virtio_hw *hw = vq->hw;
> 
> -	if (vtpci_packed_queue(hw))
> +	if (virtio_with_packed_queue(hw))
>  		virtqueue_rxvq_flush_packed(vq);
>  	else
>  		virtqueue_rxvq_flush_split(vq);
> diff --git a/drivers/net/virtio/virtqueue.h b/drivers/net/virtio/virtqueue.h
> index 6293cd2604..f419c0aa99 100644
> --- a/drivers/net/virtio/virtqueue.h
> +++ b/drivers/net/virtio/virtqueue.h
> @@ -12,7 +12,7 @@
>  #include <rte_mempool.h>
>  #include <rte_net.h>
> 
> -#include "virtio_pci.h"
> +#include "virtio.h"
>  #include "virtio_ring.h"
>  #include "virtio_logs.h"
>  #include "virtio_rxtx.h"
> @@ -385,7 +385,7 @@ virtqueue_disable_intr_split(struct virtqueue *vq)
>  static inline void
>  virtqueue_disable_intr(struct virtqueue *vq)
>  {
> -	if (vtpci_packed_queue(vq->hw))
> +	if (virtio_with_packed_queue(vq->hw))
>  		virtqueue_disable_intr_packed(vq);
>  	else
>  		virtqueue_disable_intr_split(vq);
> @@ -419,7 +419,7 @@ virtqueue_enable_intr_split(struct virtqueue *vq)
>  static inline void
>  virtqueue_enable_intr(struct virtqueue *vq)
>  {
> -	if (vtpci_packed_queue(vq->hw))
> +	if (virtio_with_packed_queue(vq->hw))
>  		virtqueue_enable_intr_packed(vq);
>  	else
>  		virtqueue_enable_intr_split(vq);
> @@ -572,7 +572,7 @@ virtqueue_notify(struct virtqueue *vq)
>  	used_idx = __atomic_load_n(&(vq)->vq_split.ring.used->idx, \
>  				   __ATOMIC_RELAXED); \
>  	nused = (uint16_t)(used_idx - (vq)->vq_used_cons_idx); \
> -	if (vtpci_packed_queue((vq)->hw)) { \
> +	if (virtio_with_packed_queue((vq)->hw)) { \
>  		PMD_INIT_LOG(DEBUG, \
>  		"VQ: - size=%d; free=%d; used_cons_idx=%d; avail_idx=%d;" \
>  		" cached_flags=0x%x; used_wrap_counter=%d", \
> --
> 2.29.2


  reply	other threads:[~2021-01-21  6:47 UTC|newest]

Thread overview: 86+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-19 21:24 [dpdk-dev] [PATCH v2 00/44] net/virtio: Virtio PMD rework Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 01/44] bus/vdev: add helper to get vdev from eth dev Maxime Coquelin
2021-01-20  0:56   ` Thomas Monjalon
2021-01-25 10:53     ` Maxime Coquelin
2021-01-25 11:04       ` Thomas Monjalon
2021-01-21  8:58   ` Xia, Chenbo
2021-01-25 14:51     ` Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 02/44] bus/vdev: add driver IOVA VA mode requirement Maxime Coquelin
2021-01-20 15:32   ` David Marchand
2021-01-20 17:47     ` Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 03/44] net/virtio: fix getting old status on reconnect Maxime Coquelin
2021-01-21  7:12   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 04/44] net/virtio: introduce Virtio bus type Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 05/44] net/virtio: refactor virtio-user device Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 06/44] net/virtio: introduce PCI device metadata Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 07/44] net/virtio: move PCI device init in dedicated file Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 08/44] net/virtio: move PCI specific dev init to PCI ethdev init Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 09/44] net/virtio: move MSIX detection to PCI ethdev Maxime Coquelin
2021-01-21  7:12   ` Xia, Chenbo
2021-01-25 12:41     ` Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 10/44] net/virtio: force IOVA as VA mode for Virtio-user Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 11/44] net/virtio: store PCI type in Virtio device metadata Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 12/44] net/virtio: add callback for device closing Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 13/44] net/virtio: validate features at bus level Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 14/44] net/virtio: remove bus type enum Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 15/44] net/virtio: move PCI-specific fields to PCI device Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 16/44] net/virtio: pack virtio HW struct Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 17/44] net/virtio: move legacy IO to Virtio PCI Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 18/44] net/virtio: introduce generic virtio header Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 19/44] net/virtio: move features definition to generic header Maxime Coquelin
2021-01-21  6:47   ` Xia, Chenbo [this message]
2021-01-25 12:35     ` Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 20/44] net/virtio: move virtqueue defines in " Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 21/44] net/virtio: move config definitions to " Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 22/44] net/virtio: make interrupt handling more generic Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 23/44] net/virtio: move vring alignment to generic header Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 24/44] net/virtio: remove last PCI refs in non-PCI code Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 25/44] net/virtio: make Vhost-user req sender consistent Maxime Coquelin
2021-01-21  8:50   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 26/44] net/virtio: add Virtio-user ops to set owner Maxime Coquelin
2021-01-22  3:27   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 27/44] net/virtio: add Virtio-user features ops Maxime Coquelin
2021-01-22  7:25   ` Xia, Chenbo
2021-01-25 14:53     ` Maxime Coquelin
2021-01-22  8:46   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 28/44] net/virtio: add Virtio-user protocol " Maxime Coquelin
2021-01-22  7:27   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 29/44] net/virtio: add Virtio-user memory tables ops Maxime Coquelin
2021-01-22  7:34   ` Xia, Chenbo
2021-01-25 14:56     ` Maxime Coquelin
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 30/44] net/virtio: add Virtio-user vring setting ops Maxime Coquelin
2021-01-22  7:49   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 31/44] net/virtio: add Virtio-user vring file ops Maxime Coquelin
2021-01-22  8:01   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 32/44] net/virtio: add Virtio-user vring address ops Maxime Coquelin
2021-01-22  8:02   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 33/44] net/virtio: add Virtio-user status ops Maxime Coquelin
2021-01-22  8:02   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 34/44] net/virtio: remove useless request ops Maxime Coquelin
2021-01-22  8:10   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 35/44] net/virtio: improve Virtio-user errors handling Maxime Coquelin
2021-01-22  8:10   ` Xia, Chenbo
2021-01-19 21:24 ` [dpdk-dev] [PATCH v2 36/44] net/virtio: move Vhost-user reqs to Vhost-user backend Maxime Coquelin
2021-01-21  8:56   ` Xia, Chenbo
2021-01-25 14:50     ` Maxime Coquelin
2021-01-19 21:25 ` [dpdk-dev] [PATCH v2 37/44] net/virtio: make server mode blocking Maxime Coquelin
2021-01-22  8:19   ` Xia, Chenbo
2021-01-19 21:25 ` [dpdk-dev] [PATCH v2 38/44] net/virtio: move protocol features to Vhost-user Maxime Coquelin
2021-01-22  8:20   ` Xia, Chenbo
2021-01-19 21:25 ` [dpdk-dev] [PATCH v2 39/44] net/virtio: introduce backend data Maxime Coquelin
2021-01-22  8:26   ` Xia, Chenbo
2021-01-19 21:25 ` [dpdk-dev] [PATCH v2 40/44] net/virtio: move Vhost-user specifics to its backend Maxime Coquelin
2021-01-22  8:49   ` Xia, Chenbo
2021-01-19 21:25 ` [dpdk-dev] [PATCH v2 41/44] net/virtio: move Vhost-kernel data " Maxime Coquelin
2021-01-22  8:55   ` Xia, Chenbo
2021-01-25 14:59     ` Maxime Coquelin
2021-01-19 21:25 ` [dpdk-dev] [PATCH v2 42/44] net/virtio: move Vhost-vDPA " Maxime Coquelin
2021-01-22  9:06   ` Xia, Chenbo
2021-01-25 15:02     ` Maxime Coquelin
2021-01-19 21:25 ` [dpdk-dev] [PATCH v2 43/44] net/virtio: improve Vhost-user error logging Maxime Coquelin
2021-01-22  9:11   ` Xia, Chenbo
2021-01-25 15:04     ` Maxime Coquelin
2021-01-26  6:10       ` Xia, Chenbo
2021-01-19 21:25 ` [dpdk-dev] [PATCH v2 44/44] net/virtio: handle Virtio-user setup failure properly Maxime Coquelin
2021-01-22  9:24   ` Xia, Chenbo
2021-01-25 16:16     ` Maxime Coquelin

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