From b5ba7ee407e2f9401de98f0b1e076fa07fa0d909 Mon Sep 17 00:00:00 2001 From: Maxime Coquelin Date: Tue, 26 Jan 2021 11:16:19 +0100 Subject: [PATCH] net/virtio: remove last PCI refs in non-PCI code This patch finalizes the bus isolation part of this refactoring. Signed-off-by: Maxime Coquelin Reviewed-by: Chenbo Xia Reviewed-by: David Marchand --- drivers/net/virtio/virtio_ethdev.c | 21 +++++++++----------- drivers/net/virtio/virtio_rxtx.c | 18 ++++++++--------- drivers/net/virtio/virtio_rxtx_packed.h | 2 +- drivers/net/virtio/virtio_rxtx_packed_avx.h | 2 +- drivers/net/virtio/virtio_rxtx_packed_neon.h | 2 +- drivers/net/virtio/virtio_user/vhost.h | 4 +++- drivers/net/virtio/virtqueue.c | 2 +- drivers/net/virtio/virtqueue.h | 8 ++++---- 8 files changed, 29 insertions(+), 30 deletions(-) diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c index b6eb9d6d0a..e030fe31f4 100644 --- a/drivers/net/virtio/virtio_ethdev.c +++ b/drivers/net/virtio/virtio_ethdev.c @@ -9,14 +9,11 @@ #include #include -#include #include #include #include #include #include -#include -#include #include #include #include @@ -32,7 +29,7 @@ #include #include "virtio_ethdev.h" -#include "virtio_pci.h" +#include "virtio.h" #include "virtio_logs.h" #include "virtqueue.h" #include "virtio_rxtx.h" @@ -422,7 +419,7 @@ virtio_init_vring(struct virtqueue *vq) } static int -virtio_init_queue(struct rte_eth_dev *dev, uint16_t vtpci_queue_idx) +virtio_init_queue(struct rte_eth_dev *dev, uint16_t queue_idx) { char vq_name[VIRTQUEUE_MAX_NAME_SZ]; char vq_hdr_name[VIRTQUEUE_MAX_NAME_SZ]; @@ -435,18 +432,18 @@ virtio_init_queue(struct rte_eth_dev *dev, uint16_t vtpci_queue_idx) struct virtqueue *vq; size_t sz_hdr_mz = 0; void *sw_ring = NULL; - int queue_type = virtio_get_queue_type(hw, vtpci_queue_idx); + int queue_type = virtio_get_queue_type(hw, queue_idx); int ret; int numa_node = dev->device->numa_node; PMD_INIT_LOG(INFO, "setting up queue: %u on NUMA node %d", - vtpci_queue_idx, numa_node); + queue_idx, numa_node); /* * Read the virtqueue size from the Queue Size field * Always power of 2 and if 0 virtqueue does not exist */ - vq_size = VIRTIO_OPS(hw)->get_queue_num(hw, vtpci_queue_idx); + vq_size = VIRTIO_OPS(hw)->get_queue_num(hw, queue_idx); PMD_INIT_LOG(DEBUG, "vq_size: %u", vq_size); if (vq_size == 0) { PMD_INIT_LOG(ERR, "virtqueue does not exist"); @@ -459,7 +456,7 @@ virtio_init_queue(struct rte_eth_dev *dev, uint16_t vtpci_queue_idx) } snprintf(vq_name, sizeof(vq_name), "port%d_vq%d", - dev->data->port_id, vtpci_queue_idx); + dev->data->port_id, queue_idx); size = RTE_ALIGN_CEIL(sizeof(*vq) + vq_size * sizeof(struct vq_desc_extra), @@ -481,10 +478,10 @@ virtio_init_queue(struct rte_eth_dev *dev, uint16_t vtpci_queue_idx) PMD_INIT_LOG(ERR, "can not allocate vq"); return -ENOMEM; } - hw->vqs[vtpci_queue_idx] = vq; + hw->vqs[queue_idx] = vq; vq->hw = hw; - vq->vq_queue_index = vtpci_queue_idx; + vq->vq_queue_index = queue_idx; vq->vq_nentries = vq_size; if (virtio_with_packed_queue(hw)) { vq->vq_packed.used_wrap_counter = 1; @@ -527,7 +524,7 @@ virtio_init_queue(struct rte_eth_dev *dev, uint16_t vtpci_queue_idx) if (sz_hdr_mz) { snprintf(vq_hdr_name, sizeof(vq_hdr_name), "port%d_vq%d_hdr", - dev->data->port_id, vtpci_queue_idx); + dev->data->port_id, queue_idx); hdr_mz = rte_memzone_reserve_aligned(vq_hdr_name, sz_hdr_mz, numa_node, RTE_MEMZONE_IOVA_CONTIG, RTE_CACHE_LINE_SIZE); diff --git a/drivers/net/virtio/virtio_rxtx.c b/drivers/net/virtio/virtio_rxtx.c index 005cc368e7..40283001b0 100644 --- a/drivers/net/virtio/virtio_rxtx.c +++ b/drivers/net/virtio/virtio_rxtx.c @@ -27,7 +27,7 @@ #include "virtio_logs.h" #include "virtio_ethdev.h" -#include "virtio_pci.h" +#include "virtio.h" #include "virtqueue.h" #include "virtio_rxtx.h" #include "virtio_rxtx_simple.h" @@ -628,9 +628,9 @@ virtio_dev_rx_queue_setup(struct rte_eth_dev *dev, const struct rte_eth_rxconf *rx_conf, struct rte_mempool *mp) { - uint16_t vtpci_queue_idx = 2 * queue_idx + VTNET_SQ_RQ_QUEUE_IDX; + uint16_t vq_idx = 2 * queue_idx + VTNET_SQ_RQ_QUEUE_IDX; struct virtio_hw *hw = dev->data->dev_private; - struct virtqueue *vq = hw->vqs[vtpci_queue_idx]; + struct virtqueue *vq = hw->vqs[vq_idx]; struct virtnet_rx *rxvq; uint16_t rx_free_thresh; @@ -678,9 +678,9 @@ virtio_dev_rx_queue_setup(struct rte_eth_dev *dev, int virtio_dev_rx_queue_setup_finish(struct rte_eth_dev *dev, uint16_t queue_idx) { - uint16_t vtpci_queue_idx = 2 * queue_idx + VTNET_SQ_RQ_QUEUE_IDX; + uint16_t vq_idx = 2 * queue_idx + VTNET_SQ_RQ_QUEUE_IDX; struct virtio_hw *hw = dev->data->dev_private; - struct virtqueue *vq = hw->vqs[vtpci_queue_idx]; + struct virtqueue *vq = hw->vqs[vq_idx]; struct virtnet_rx *rxvq = &vq->rxq; struct rte_mbuf *m; uint16_t desc_idx; @@ -779,9 +779,9 @@ virtio_dev_tx_queue_setup(struct rte_eth_dev *dev, unsigned int socket_id __rte_unused, const struct rte_eth_txconf *tx_conf) { - uint8_t vtpci_queue_idx = 2 * queue_idx + VTNET_SQ_TQ_QUEUE_IDX; + uint8_t vq_idx = 2 * queue_idx + VTNET_SQ_TQ_QUEUE_IDX; struct virtio_hw *hw = dev->data->dev_private; - struct virtqueue *vq = hw->vqs[vtpci_queue_idx]; + struct virtqueue *vq = hw->vqs[vq_idx]; struct virtnet_tx *txvq; uint16_t tx_free_thresh; @@ -823,9 +823,9 @@ int virtio_dev_tx_queue_setup_finish(struct rte_eth_dev *dev, uint16_t queue_idx) { - uint8_t vtpci_queue_idx = 2 * queue_idx + VTNET_SQ_TQ_QUEUE_IDX; + uint8_t vq_idx = 2 * queue_idx + VTNET_SQ_TQ_QUEUE_IDX; struct virtio_hw *hw = dev->data->dev_private; - struct virtqueue *vq = hw->vqs[vtpci_queue_idx]; + struct virtqueue *vq = hw->vqs[vq_idx]; PMD_INIT_FUNC_TRACE(); diff --git a/drivers/net/virtio/virtio_rxtx_packed.h b/drivers/net/virtio/virtio_rxtx_packed.h index 8d99caeead..3037c8c871 100644 --- a/drivers/net/virtio/virtio_rxtx_packed.h +++ b/drivers/net/virtio/virtio_rxtx_packed.h @@ -15,7 +15,7 @@ #include "virtio_logs.h" #include "virtio_ethdev.h" -#include "virtio_pci.h" +#include "virtio.h" #include "virtqueue.h" #define BYTE_SIZE 8 diff --git a/drivers/net/virtio/virtio_rxtx_packed_avx.h b/drivers/net/virtio/virtio_rxtx_packed_avx.h index 2c610d57de..49e845d02a 100644 --- a/drivers/net/virtio/virtio_rxtx_packed_avx.h +++ b/drivers/net/virtio/virtio_rxtx_packed_avx.h @@ -12,7 +12,7 @@ #include "virtio_logs.h" #include "virtio_ethdev.h" -#include "virtio_pci.h" +#include "virtio.h" #include "virtio_rxtx_packed.h" #include "virtqueue.h" diff --git a/drivers/net/virtio/virtio_rxtx_packed_neon.h b/drivers/net/virtio/virtio_rxtx_packed_neon.h index ae2d099c0b..af9dede41b 100644 --- a/drivers/net/virtio/virtio_rxtx_packed_neon.h +++ b/drivers/net/virtio/virtio_rxtx_packed_neon.h @@ -12,7 +12,7 @@ #include #include "virtio_ethdev.h" -#include "virtio_pci.h" +#include "virtio.h" #include "virtio_rxtx_packed.h" #include "virtqueue.h" diff --git a/drivers/net/virtio/virtio_user/vhost.h b/drivers/net/virtio/virtio_user/vhost.h index be286173b0..8ec3a6a62c 100644 --- a/drivers/net/virtio/virtio_user/vhost.h +++ b/drivers/net/virtio/virtio_user/vhost.h @@ -9,7 +9,9 @@ #include #include -#include "../virtio_pci.h" +#include + +#include "../virtio.h" #include "../virtio_logs.h" #include "../virtqueue.h" diff --git a/drivers/net/virtio/virtqueue.c b/drivers/net/virtio/virtqueue.c index 59a2cb6599..1f9af3c31b 100644 --- a/drivers/net/virtio/virtqueue.c +++ b/drivers/net/virtio/virtqueue.c @@ -7,7 +7,7 @@ #include "virtqueue.h" #include "virtio_logs.h" -#include "virtio_pci.h" +#include "virtio.h" #include "virtio_rxtx_simple.h" /* diff --git a/drivers/net/virtio/virtqueue.h b/drivers/net/virtio/virtqueue.h index f419c0aa99..71b66f3208 100644 --- a/drivers/net/virtio/virtqueue.h +++ b/drivers/net/virtio/virtqueue.h @@ -259,7 +259,7 @@ struct virtqueue { */ uint16_t vq_desc_head_idx; uint16_t vq_desc_tail_idx; - uint16_t vq_queue_index; /**< PCI queue index */ + uint16_t vq_queue_index; uint16_t offset; /**< relative offset to obtain addr in mbuf */ uint16_t *notify_addr; struct rte_mbuf **sw_ring; /**< RX software ring. */ @@ -448,11 +448,11 @@ virtqueue_full(const struct virtqueue *vq) } static inline int -virtio_get_queue_type(struct virtio_hw *hw, uint16_t vtpci_queue_idx) +virtio_get_queue_type(struct virtio_hw *hw, uint16_t vq_idx) { - if (vtpci_queue_idx == hw->max_queue_pairs * 2) + if (vq_idx == hw->max_queue_pairs * 2) return VTNET_CQ; - else if (vtpci_queue_idx % 2 == 0) + else if (vq_idx % 2 == 0) return VTNET_RQ; else return VTNET_TQ; -- 2.20.1