/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2018-2019 HiSilicon Limited.
+ * Copyright(c) 2018-2021 HiSilicon Limited.
*/
#include <rte_io.h>
static void
hns3_get_rx_tx_en_status(struct hns3_hw *hw, bool *tx_en, bool *rx_en)
{
- switch (hw->current_mode) {
+ switch (hw->requested_fc_mode) {
case HNS3_FC_NONE:
*tx_en = false;
*rx_en = false;
* We ensure that dcb information can be reconfigured
* after the hns3_priority_flow_ctrl_set function called.
*/
- if (hw->current_mode != HNS3_FC_FULL)
+ if (hw->requested_fc_mode != HNS3_FC_FULL)
*changed = true;
pfc_en = RTE_LEN2MASK((uint8_t)dcb_rx_conf->nb_tcs, uint8_t);
if (hw->dcb_info.pfc_en != pfc_en)
struct hns3_pf *pf = &hns->pf;
struct hns3_hw *hw = &hns->hw;
enum hns3_fc_status fc_status = hw->current_fc_status;
- enum hns3_fc_mode current_mode = hw->current_mode;
+ enum hns3_fc_mode requested_fc_mode = hw->requested_fc_mode;
uint8_t hw_pfc_map = hw->dcb_info.hw_pfc_map;
int ret, status;
return ret;
hw->current_fc_status = HNS3_FC_STATUS_PFC;
- hw->current_mode = HNS3_FC_FULL;
+ hw->requested_fc_mode = HNS3_FC_FULL;
ret = hns3_dcb_pause_setup_hw(hw);
if (ret) {
hns3_err(hw, "setup pfc failed! ret = %d", ret);
return 0;
pfc_setup_fail:
- hw->current_mode = current_mode;
+ hw->requested_fc_mode = requested_fc_mode;
hw->current_fc_status = fc_status;
hw->dcb_info.hw_pfc_map = hw_pfc_map;
status = hns3_buffer_alloc(hw);
* will be changed.
*/
if (hw->adapter_state == HNS3_NIC_UNINITIALIZED) {
- hw->requested_mode = HNS3_FC_NONE;
- hw->current_mode = hw->requested_mode;
+ hw->requested_fc_mode = HNS3_FC_NONE;
pf->pause_time = HNS3_DEFAULT_PAUSE_TRANS_TIME;
hw->current_fc_status = HNS3_FC_STATUS_NONE;
struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct hns3_pf *pf = HNS3_DEV_PRIVATE_TO_PF(dev->data->dev_private);
enum hns3_fc_status fc_status = hw->current_fc_status;
- enum hns3_fc_mode current_mode = hw->current_mode;
uint8_t hw_pfc_map = hw->dcb_info.hw_pfc_map;
uint8_t pfc_en = hw->dcb_info.pfc_en;
uint8_t priority = pfc_conf->priority;
int ret, status;
pf->pause_time = pfc_conf->fc.pause_time;
- hw->current_mode = hw->requested_mode;
hw->current_fc_status = HNS3_FC_STATUS_PFC;
hw->dcb_info.pfc_en |= BIT(priority);
hw->dcb_info.hw_pfc_map =
/*
* The flow control mode of all UPs will be changed based on
- * current_mode coming from user.
+ * requested_fc_mode coming from user.
*/
ret = hns3_dcb_pause_setup_hw(hw);
if (ret) {
return 0;
pfc_setup_fail:
- hw->current_mode = current_mode;
hw->current_fc_status = fc_status;
pf->pause_time = pause_time;
hw->dcb_info.pfc_en = pfc_en;
struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct hns3_pf *pf = HNS3_DEV_PRIVATE_TO_PF(dev->data->dev_private);
enum hns3_fc_status fc_status = hw->current_fc_status;
- enum hns3_fc_mode current_mode = hw->current_mode;
uint16_t pause_time = pf->pause_time;
int ret;
pf->pause_time = fc_conf->pause_time;
- hw->current_mode = hw->requested_mode;
/*
* In fact, current_fc_status is HNS3_FC_STATUS_NONE when mode
* of flow control is configured to be HNS3_FC_NONE.
*/
- if (hw->current_mode == HNS3_FC_NONE)
+ if (hw->requested_fc_mode == HNS3_FC_NONE)
hw->current_fc_status = HNS3_FC_STATUS_NONE;
else
hw->current_fc_status = HNS3_FC_STATUS_MAC_PAUSE;
return 0;
setup_fc_fail:
- hw->current_mode = current_mode;
hw->current_fc_status = fc_status;
pf->pause_time = pause_time;