#include <unistd.h>
#include <ethdev_driver.h>
-#include <ethdev_pci.h>
#include <rte_memcpy.h>
#include <rte_string_fns.h>
#include <rte_memzone.h>
#include <rte_malloc.h>
#include <rte_branch_prediction.h>
-#include <rte_pci.h>
-#include <rte_bus_pci.h>
#include <rte_ether.h>
#include <rte_ip.h>
#include <rte_arp.h>
#include <rte_kvargs.h>
#include "virtio_ethdev.h"
-#include "virtio_pci.h"
+#include "virtio.h"
#include "virtio_logs.h"
#include "virtqueue.h"
#include "virtio_rxtx.h"
memset(vq->vq_descx, 0, sizeof(struct vq_desc_extra) * vq->vq_nentries);
if (virtio_with_packed_queue(vq->hw)) {
vring_init_packed(&vq->vq_packed.ring, ring_mem,
- VIRTIO_PCI_VRING_ALIGN, size);
+ VIRTIO_VRING_ALIGN, size);
vring_desc_init_packed(vq, size);
} else {
struct vring *vr = &vq->vq_split.ring;
- vring_init_split(vr, ring_mem, VIRTIO_PCI_VRING_ALIGN, size);
+ vring_init_split(vr, ring_mem, VIRTIO_VRING_ALIGN, size);
vring_desc_init_split(vr->desc, size);
}
/*
}
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];
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");
}
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),
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;
/*
* Reserve a memzone for vring elements
*/
- size = vring_size(hw, vq_size, VIRTIO_PCI_VRING_ALIGN);
- vq->vq_ring_size = RTE_ALIGN_CEIL(size, VIRTIO_PCI_VRING_ALIGN);
+ size = vring_size(hw, vq_size, VIRTIO_VRING_ALIGN);
+ vq->vq_ring_size = RTE_ALIGN_CEIL(size, VIRTIO_VRING_ALIGN);
PMD_INIT_LOG(DEBUG, "vring_size: %d, rounded_vring_size: %d",
size, vq->vq_ring_size);
mz = rte_memzone_reserve_aligned(vq_name, vq->vq_ring_size,
numa_node, RTE_MEMZONE_IOVA_CONTIG,
- VIRTIO_PCI_VRING_ALIGN);
+ VIRTIO_VRING_ALIGN);
if (mz == NULL) {
if (rte_errno == EEXIST)
mz = rte_memzone_lookup(vq_name);
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);
dev->intr_handle->intr_vec = NULL;
}
- vtpci_reset(hw);
+ virtio_reset(hw);
virtio_dev_free_mbufs(dev);
virtio_free_queues(hw);
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);
}
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 {
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));
return -1;
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;
}
uint16_t status;
/* Read interrupt status which clears interrupt */
- isr = vtpci_isr(hw);
+ isr = virtio_get_isr(hw);
PMD_DRV_LOG(INFO, "interrupt status = %#x", isr);
if (virtio_intr_unmask(dev) < 0)
PMD_DRV_LOG(ERR, "interrupt enable failed");
- if (isr & VIRTIO_PCI_ISR_CONFIG) {
+ if (isr & VIRTIO_ISR_CONFIG) {
if (virtio_dev_link_update(dev, 0) == 0)
rte_eth_dev_callback_process(dev,
RTE_ETH_EVENT_INTR_LSC,
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) {
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);
}
/* 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;
hw->weak_barriers = !virtio_with_feature(hw, VIRTIO_F_ORDER_PLATFORM);
/* If host does not support both status and MSI-X then disable LSC */
- if (virtio_with_feature(hw, VIRTIO_NET_F_STATUS) &&
- hw->use_msix != VIRTIO_MSIX_NONE)
+ if (virtio_with_feature(hw, VIRTIO_NET_F_STATUS) && hw->intr_lsc)
eth_dev->data->dev_flags |= RTE_ETH_DEV_INTR_LSC;
else
eth_dev->data->dev_flags &= ~RTE_ETH_DEV_INTR_LSC;
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;
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 {
}
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));
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));
}
}
- vtpci_reinit_complete(hw);
+ virtio_reinit_complete(hw);
return 0;
}
return -ENOMEM;
}
- hw->port_id = eth_dev->data->port_id;
rte_spinlock_init(&hw->state_lock);
/* reset device and negotiate default features */
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) {
git.droids-corp.org / dpdk.git / blobdiff