#include <linux/pci_regs.h>
#include <rte_alarm.h>
-#include <rte_ethdev_pci.h>
+#include <ethdev_pci.h>
#include <rte_io.h>
#include <rte_pci.h>
#include <rte_vfio.h>
{
struct hns3_adapter *hns = dev->data->dev_private;
struct hns3_hw *hw = &hns->hw;
- struct hns3_rss_conf *rss_cfg = &hw->rss_info;
struct rte_eth_conf *conf = &dev->data->dev_conf;
enum rte_eth_rx_mq_mode mq_mode = conf->rxmode.mq_mode;
uint16_t nb_rx_q = dev->data->nb_rx_queues;
conf->rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH;
hw->rss_dis_flag = false;
rss_conf = conf->rx_adv_conf.rss_conf;
- if (rss_conf.rss_key == NULL) {
- rss_conf.rss_key = rss_cfg->key;
- rss_conf.rss_key_len = HNS3_RSS_KEY_SIZE;
- }
-
ret = hns3_dev_rss_hash_update(dev, &rss_conf);
if (ret)
goto cfg_err;
* MTU value issued by hns3 VF PMD driver must be less than or equal to
* PF's MTU.
*/
- if (rte_atomic16_read(&hw->reset.resetting)) {
+ if (__atomic_load_n(&hw->reset.resetting, __ATOMIC_RELAXED)) {
hns3_err(hw, "Failed to set mtu during resetting");
return -EIO;
}
uint8_t resp_msg;
int ret;
- if (rte_atomic16_read(&hw->reset.resetting))
+ if (__atomic_load_n(&hw->reset.resetting, __ATOMIC_RELAXED))
return;
ret = hns3_send_mbx_msg(hw, HNS3_MBX_GET_LINK_STATUS, 0, NULL, 0, false,
&resp_msg, sizeof(resp_msg));
struct hns3_hw *hw = &hns->hw;
int ret;
- if (rte_atomic16_read(&hw->reset.resetting)) {
+ if (__atomic_load_n(&hw->reset.resetting, __ATOMIC_RELAXED)) {
hns3_err(hw,
"vf set vlan id failed during resetting, vlan_id =%u",
vlan_id);
unsigned int tmp_mask;
int ret = 0;
- if (rte_atomic16_read(&hw->reset.resetting)) {
+ if (__atomic_load_n(&hw->reset.resetting, __ATOMIC_RELAXED)) {
hns3_err(hw, "vf set vlan offload failed during resetting, "
"mask = 0x%x", mask);
return -EIO;
goto err_init_hardware;
}
- hns3vf_request_link_info(hw);
return 0;
err_init_hardware:
if (ret)
goto err_set_tc_queue;
- hns3_set_default_rss_args(hw);
+ hns3_rss_set_default_args(hw);
return 0;
rte_delay_ms(hw->tqps_num);
rte_spinlock_lock(&hw->lock);
- if (rte_atomic16_read(&hw->reset.resetting) == 0) {
+ if (__atomic_load_n(&hw->reset.resetting, __ATOMIC_RELAXED) == 0) {
hns3_stop_tqps(hw);
hns3vf_do_stop(hns);
hns3vf_unmap_rx_interrupt(dev);
struct hns3_hw *hw = &hns->hw;
int ret = 0;
- if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
+ rte_free(eth_dev->process_private);
+ eth_dev->process_private = NULL;
return 0;
+ }
if (hw->adapter_state == HNS3_NIC_STARTED)
ret = hns3vf_dev_stop(eth_dev);
uint16_t q_id;
int ret;
- if (dev->data->dev_conf.intr_conf.rxq == 0)
+ /*
+ * hns3 needs a separate interrupt to be used as event interrupt which
+ * could not be shared with task queue pair, so KERNEL drivers need
+ * support multiple interrupt vectors.
+ */
+ if (dev->data->dev_conf.intr_conf.rxq == 0 ||
+ !rte_intr_cap_multiple(intr_handle))
return 0;
- /* disable uio/vfio intr/eventfd mapping */
rte_intr_disable(intr_handle);
+ intr_vector = hw->used_rx_queues;
+ /* It creates event fd for each intr vector when MSIX is used */
+ if (rte_intr_efd_enable(intr_handle, intr_vector))
+ return -EINVAL;
- /* check and configure queue intr-vector mapping */
- if (rte_intr_cap_multiple(intr_handle) ||
- !RTE_ETH_DEV_SRIOV(dev).active) {
- intr_vector = hw->used_rx_queues;
- /* It creates event fd for each intr vector when MSIX is used */
- if (rte_intr_efd_enable(intr_handle, intr_vector))
- return -EINVAL;
- }
- if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
+ if (intr_handle->intr_vec == NULL) {
intr_handle->intr_vec =
rte_zmalloc("intr_vec",
hw->used_rx_queues * sizeof(int), 0);
vec = RTE_INTR_VEC_RXTX_OFFSET;
base = RTE_INTR_VEC_RXTX_OFFSET;
}
- if (rte_intr_dp_is_en(intr_handle)) {
- for (q_id = 0; q_id < hw->used_rx_queues; q_id++) {
- ret = hns3vf_bind_ring_with_vector(hw, vec, true,
- HNS3_RING_TYPE_RX,
- q_id);
- if (ret)
- goto vf_bind_vector_error;
- intr_handle->intr_vec[q_id] = vec;
- if (vec < base + intr_handle->nb_efd - 1)
- vec++;
- }
+
+ for (q_id = 0; q_id < hw->used_rx_queues; q_id++) {
+ ret = hns3vf_bind_ring_with_vector(hw, vec, true,
+ HNS3_RING_TYPE_RX, q_id);
+ if (ret)
+ goto vf_bind_vector_error;
+ intr_handle->intr_vec[q_id] = vec;
+ /*
+ * If there are not enough efds (e.g. not enough interrupt),
+ * remaining queues will be bond to the last interrupt.
+ */
+ if (vec < base + intr_handle->nb_efd - 1)
+ vec++;
}
rte_intr_enable(intr_handle);
return 0;
vf_bind_vector_error:
- rte_intr_efd_disable(intr_handle);
- if (intr_handle->intr_vec) {
- free(intr_handle->intr_vec);
- intr_handle->intr_vec = NULL;
- }
- return ret;
+ free(intr_handle->intr_vec);
+ intr_handle->intr_vec = NULL;
vf_alloc_intr_vec_error:
rte_intr_efd_disable(intr_handle);
return ret;
int ret;
PMD_INIT_FUNC_TRACE();
- if (rte_atomic16_read(&hw->reset.resetting))
+ if (__atomic_load_n(&hw->reset.resetting, __ATOMIC_RELAXED))
return -EBUSY;
rte_spinlock_lock(&hw->lock);
hns3_rx_scattered_calc(dev);
hns3_set_rxtx_function(dev);
hns3_mp_req_start_rxtx(dev);
- rte_eal_alarm_set(HNS3VF_SERVICE_INTERVAL, hns3vf_service_handler, dev);
+ hns3vf_service_handler(dev);
hns3vf_restore_filter(dev);
return 0;
}
- eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
-
ret = hns3_mp_init_primary();
if (ret) {
PMD_INIT_LOG(ERR,
PMD_INIT_FUNC_TRACE();
- if (rte_eal_process_type() != RTE_PROC_PRIMARY)
- return -EPERM;
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
+ rte_free(eth_dev->process_private);
+ eth_dev->process_private = NULL;
+ return 0;
+ }
if (hw->adapter_state < HNS3_NIC_CLOSING)
hns3vf_dev_close(eth_dev);
git.droids-corp.org / dpdk.git / blobdiff