packages/dpdk
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
dpdk/0265-net-hns3-remove-PF-VF-duplicate-code.patch
speech_white 1c77287214 sync to master branch 
sync patches ranges from versoin 9 t0 17 from master branch

Signed-off-by: speech_white <humin29@huawei.com>
2021-12-17 10:45:19 +08:00

1257 lines
39 KiB
Diff
Raw Blame History

From aa098540a3a8b20e94c4c8b71256663d2e85dd27 Mon Sep 17 00:00:00 2001
From: Chengwen Feng <fengchengwen@huawei.com>
Date: Sat, 6 Nov 2021 09:43:06 +0800
Subject: [PATCH 32/33] net/hns3: remove PF/VF duplicate code
This patch remove PF/VF duplicate code of:
1. get firmware version.
2. get device info.
3. rx interrupt related functions.
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
---
drivers/net/hns3/hns3_common.c | 339 +++++++++++++++++++++++++++++-
drivers/net/hns3/hns3_common.h | 10 +
drivers/net/hns3/hns3_ethdev.c | 314 +--------------------------
drivers/net/hns3/hns3_ethdev.h | 15 +-
drivers/net/hns3/hns3_ethdev_vf.c | 323 +---------------------------
drivers/net/hns3/hns3_tm.c | 2 +-
6 files changed, 364 insertions(+), 639 deletions(-)
diff --git a/drivers/net/hns3/hns3_common.c b/drivers/net/hns3/hns3_common.c
index 9a47fbfbd..eac2aa104 100644
--- a/drivers/net/hns3/hns3_common.c
+++ b/drivers/net/hns3/hns3_common.c
@@ -3,9 +3,154 @@
*/
#include <rte_kvargs.h>
+#include <rte_bus_pci.h>
+#include <ethdev_pci.h>
+#include <rte_pci.h>
-#include "hns3_logs.h"
#include "hns3_common.h"
+#include "hns3_logs.h"
+#include "hns3_regs.h"
+#include "hns3_rxtx.h"
+
+int
+hns3_fw_version_get(struct rte_eth_dev *eth_dev, char *fw_version,
+ size_t fw_size)
+{
+ struct hns3_adapter *hns = eth_dev->data->dev_private;
+ struct hns3_hw *hw = &hns->hw;
+ uint32_t version = hw->fw_version;
+ int ret;
+
+ ret = snprintf(fw_version, fw_size, "%lu.%lu.%lu.%lu",
+ hns3_get_field(version, HNS3_FW_VERSION_BYTE3_M,
+ HNS3_FW_VERSION_BYTE3_S),
+ hns3_get_field(version, HNS3_FW_VERSION_BYTE2_M,
+ HNS3_FW_VERSION_BYTE2_S),
+ hns3_get_field(version, HNS3_FW_VERSION_BYTE1_M,
+ HNS3_FW_VERSION_BYTE1_S),
+ hns3_get_field(version, HNS3_FW_VERSION_BYTE0_M,
+ HNS3_FW_VERSION_BYTE0_S));
+ if (ret < 0)
+ return -EINVAL;
+
+ ret += 1; /* add the size of '\0' */
+ if (fw_size < (size_t)ret)
+ return ret;
+ else
+ return 0;
+}
+
+int
+hns3_dev_infos_get(struct rte_eth_dev *eth_dev, struct rte_eth_dev_info *info)
+{
+ struct hns3_adapter *hns = eth_dev->data->dev_private;
+ struct hns3_hw *hw = &hns->hw;
+ uint16_t queue_num = hw->tqps_num;
+
+ /*
+ * In interrupt mode, 'max_rx_queues' is set based on the number of
+ * MSI-X interrupt resources of the hardware.
+ */
+ if (hw->data->dev_conf.intr_conf.rxq == 1)
+ queue_num = hw->intr_tqps_num;
+
+ info->max_rx_queues = queue_num;
+ info->max_tx_queues = hw->tqps_num;
+ info->max_rx_pktlen = HNS3_MAX_FRAME_LEN; /* CRC included */
+ info->min_rx_bufsize = HNS3_MIN_BD_BUF_SIZE;
+ info->max_mtu = info->max_rx_pktlen - HNS3_ETH_OVERHEAD;
+ info->max_lro_pkt_size = HNS3_MAX_LRO_SIZE;
+ info->rx_offload_capa = (RTE_ETH_RX_OFFLOAD_IPV4_CKSUM |
+ RTE_ETH_RX_OFFLOAD_TCP_CKSUM |
+ RTE_ETH_RX_OFFLOAD_UDP_CKSUM |
+ RTE_ETH_RX_OFFLOAD_SCTP_CKSUM |
+ RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM |
+ RTE_ETH_RX_OFFLOAD_OUTER_UDP_CKSUM |
+ RTE_ETH_RX_OFFLOAD_SCATTER |
+ RTE_ETH_RX_OFFLOAD_VLAN_STRIP |
+ RTE_ETH_RX_OFFLOAD_VLAN_FILTER |
+ RTE_ETH_RX_OFFLOAD_RSS_HASH |
+ RTE_ETH_RX_OFFLOAD_TCP_LRO);
+ info->tx_offload_capa = (RTE_ETH_TX_OFFLOAD_OUTER_IPV4_CKSUM |
+ RTE_ETH_TX_OFFLOAD_IPV4_CKSUM |
+ RTE_ETH_TX_OFFLOAD_TCP_CKSUM |
+ RTE_ETH_TX_OFFLOAD_UDP_CKSUM |
+ RTE_ETH_TX_OFFLOAD_SCTP_CKSUM |
+ RTE_ETH_TX_OFFLOAD_MULTI_SEGS |
+ RTE_ETH_TX_OFFLOAD_TCP_TSO |
+ RTE_ETH_TX_OFFLOAD_VXLAN_TNL_TSO |
+ RTE_ETH_TX_OFFLOAD_GRE_TNL_TSO |
+ RTE_ETH_TX_OFFLOAD_GENEVE_TNL_TSO |
+ RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE |
+ RTE_ETH_TX_OFFLOAD_VLAN_INSERT);
+
+ if (!hw->port_base_vlan_cfg.state)
+ info->tx_offload_capa |= RTE_ETH_TX_OFFLOAD_QINQ_INSERT;
+
+ if (hns3_dev_get_support(hw, OUTER_UDP_CKSUM))
+ info->tx_offload_capa |= RTE_ETH_TX_OFFLOAD_OUTER_UDP_CKSUM;
+
+ if (hns3_dev_get_support(hw, INDEP_TXRX))
+ info->dev_capa = RTE_ETH_DEV_CAPA_RUNTIME_RX_QUEUE_SETUP |
+ RTE_ETH_DEV_CAPA_RUNTIME_TX_QUEUE_SETUP;
+ info->dev_capa &= ~RTE_ETH_DEV_CAPA_FLOW_RULE_KEEP;
+
+ if (hns3_dev_get_support(hw, PTP))
+ info->rx_offload_capa |= RTE_ETH_RX_OFFLOAD_TIMESTAMP;
+
+ info->rx_desc_lim = (struct rte_eth_desc_lim) {
+ .nb_max = HNS3_MAX_RING_DESC,
+ .nb_min = HNS3_MIN_RING_DESC,
+ .nb_align = HNS3_ALIGN_RING_DESC,
+ };
+
+ info->tx_desc_lim = (struct rte_eth_desc_lim) {
+ .nb_max = HNS3_MAX_RING_DESC,
+ .nb_min = HNS3_MIN_RING_DESC,
+ .nb_align = HNS3_ALIGN_RING_DESC,
+ .nb_seg_max = HNS3_MAX_TSO_BD_PER_PKT,
+ .nb_mtu_seg_max = hw->max_non_tso_bd_num,
+ };
+
+ info->default_rxconf = (struct rte_eth_rxconf) {
+ .rx_free_thresh = HNS3_DEFAULT_RX_FREE_THRESH,
+ /*
+ * If there are no available Rx buffer descriptors, incoming
+ * packets are always dropped by hardware based on hns3 network
+ * engine.
+ */
+ .rx_drop_en = 1,
+ .offloads = 0,
+ };
+ info->default_txconf = (struct rte_eth_txconf) {
+ .tx_rs_thresh = HNS3_DEFAULT_TX_RS_THRESH,
+ .offloads = 0,
+ };
+
+ info->reta_size = hw->rss_ind_tbl_size;
+ info->hash_key_size = HNS3_RSS_KEY_SIZE;
+ info->flow_type_rss_offloads = HNS3_ETH_RSS_SUPPORT;
+
+ info->default_rxportconf.burst_size = HNS3_DEFAULT_PORT_CONF_BURST_SIZE;
+ info->default_txportconf.burst_size = HNS3_DEFAULT_PORT_CONF_BURST_SIZE;
+ info->default_rxportconf.nb_queues = HNS3_DEFAULT_PORT_CONF_QUEUES_NUM;
+ info->default_txportconf.nb_queues = HNS3_DEFAULT_PORT_CONF_QUEUES_NUM;
+ info->default_rxportconf.ring_size = HNS3_DEFAULT_RING_DESC;
+ info->default_txportconf.ring_size = HNS3_DEFAULT_RING_DESC;
+
+ /*
+ * Next is the PF/VF difference section.
+ */
+ if (!hns->is_vf) {
+ info->max_mac_addrs = HNS3_UC_MACADDR_NUM;
+ info->rx_offload_capa |= RTE_ETH_RX_OFFLOAD_KEEP_CRC;
+ info->speed_capa = hns3_get_speed_capa(hw);
+ } else {
+ info->max_mac_addrs = HNS3_VF_UC_MACADDR_NUM;
+ }
+
+ return 0;
+}
static int
hns3_parse_io_hint_func(const char *key, const char *value, void *extra_args)
@@ -68,6 +213,12 @@ hns3_parse_mbx_time_limit(const char *key, const char *value, void *extra_args)
RTE_SET_USED(key);
val = strtoul(value, NULL, HNS3_CONVERT_TO_DECIMAL);
+
+ /*
+ * 500ms is empirical value in process of mailbox communication. If
+ * the delay value is set to one lower thanthe empirical value, mailbox
+ * communication may fail.
+ */
if (val > HNS3_MBX_DEF_TIME_LIMIT_MS && val <= UINT16_MAX)
*(uint16_t *)extra_args = val;
@@ -116,6 +267,11 @@ hns3_parse_devargs(struct rte_eth_dev *dev)
hns3_warn(hw, "parsed %s = 0x%" PRIx64 ".",
HNS3_DEVARG_DEV_CAPS_MASK, dev_caps_mask);
hns->dev_caps_mask = dev_caps_mask;
+
+ if (mbx_time_limit_ms != HNS3_MBX_DEF_TIME_LIMIT_MS)
+ hns3_warn(hw, "parsed %s = %u.", HNS3_DEVARG_MBX_TIME_LIMIT_MS,
+ mbx_time_limit_ms);
+ hns->mbx_time_limit_ms = mbx_time_limit_ms;
}
void
@@ -424,3 +580,184 @@ hns3_remove_mac_addr(struct rte_eth_dev *dev, uint32_t idx)
ret);
}
}
+
+int
+hns3_init_ring_with_vector(struct hns3_hw *hw)
+{
+ uint16_t vec;
+ int ret;
+ int i;
+
+ /*
+ * In hns3 network engine, vector 0 is always the misc interrupt of this
+ * function, vector 1~N can be used respectively for the queues of the
+ * function. Tx and Rx queues with the same number share the interrupt
+ * vector. In the initialization clearing the all hardware mapping
+ * relationship configurations between queues and interrupt vectors is
+ * needed, so some error caused by the residual configurations, such as
+ * the unexpected Tx interrupt, can be avoid.
+ */
+ vec = hw->num_msi - 1; /* vector 0 for misc interrupt, not for queue */
+ if (hw->intr.mapping_mode == HNS3_INTR_MAPPING_VEC_RSV_ONE)
+ vec = vec - 1; /* the last interrupt is reserved */
+ hw->intr_tqps_num = RTE_MIN(vec, hw->tqps_num);
+ for (i = 0; i < hw->intr_tqps_num; i++) {
+ /*
+ * Set gap limiter/rate limiter/quanity limiter algorithm
+ * configuration for interrupt coalesce of queue's interrupt.
+ */
+ hns3_set_queue_intr_gl(hw, i, HNS3_RING_GL_RX,
+ HNS3_TQP_INTR_GL_DEFAULT);
+ hns3_set_queue_intr_gl(hw, i, HNS3_RING_GL_TX,
+ HNS3_TQP_INTR_GL_DEFAULT);
+ hns3_set_queue_intr_rl(hw, i, HNS3_TQP_INTR_RL_DEFAULT);
+ /*
+ * QL(quantity limiter) is not used currently, just set 0 to
+ * close it.
+ */
+ hns3_set_queue_intr_ql(hw, i, HNS3_TQP_INTR_QL_DEFAULT);
+
+ ret = hw->ops.bind_ring_with_vector(hw, vec, false,
+ HNS3_RING_TYPE_TX, i);
+ if (ret) {
+ PMD_INIT_LOG(ERR, "fail to unbind TX ring(%d) with "
+ "vector: %u, ret=%d", i, vec, ret);
+ return ret;
+ }
+
+ ret = hw->ops.bind_ring_with_vector(hw, vec, false,
+ HNS3_RING_TYPE_RX, i);
+ if (ret) {
+ PMD_INIT_LOG(ERR, "fail to unbind RX ring(%d) with "
+ "vector: %u, ret=%d", i, vec, ret);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+int
+hns3_map_rx_interrupt(struct rte_eth_dev *dev)
+{
+ struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+ struct rte_intr_handle *intr_handle = pci_dev->intr_handle;
+ struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ uint16_t base = RTE_INTR_VEC_ZERO_OFFSET;
+ uint16_t vec = RTE_INTR_VEC_ZERO_OFFSET;
+ uint32_t intr_vector;
+ uint16_t q_id;
+ int ret;
+
+ /*
+ * 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;
+
+ rte_intr_disable(intr_handle);
+ intr_vector = hw->used_rx_queues;
+ /* creates event fd for each intr vector when MSIX is used */
+ if (rte_intr_efd_enable(intr_handle, intr_vector))
+ return -EINVAL;
+
+ /* Allocate vector list */
+ if (rte_intr_vec_list_alloc(intr_handle, "intr_vec",
+ hw->used_rx_queues)) {
+ hns3_err(hw, "failed to allocate %u rx_queues intr_vec",
+ hw->used_rx_queues);
+ ret = -ENOMEM;
+ goto alloc_intr_vec_error;
+ }
+
+ if (rte_intr_allow_others(intr_handle)) {
+ vec = RTE_INTR_VEC_RXTX_OFFSET;
+ base = RTE_INTR_VEC_RXTX_OFFSET;
+ }
+
+ for (q_id = 0; q_id < hw->used_rx_queues; q_id++) {
+ ret = hw->ops.bind_ring_with_vector(hw, vec, true,
+ HNS3_RING_TYPE_RX, q_id);
+ if (ret)
+ goto bind_vector_error;
+
+ if (rte_intr_vec_list_index_set(intr_handle, q_id, vec))
+ goto bind_vector_error;
+ /*
+ * If there are not enough efds (e.g. not enough interrupt),
+ * remaining queues will be bond to the last interrupt.
+ */
+ if (vec < base + rte_intr_nb_efd_get(intr_handle) - 1)
+ vec++;
+ }
+ rte_intr_enable(intr_handle);
+ return 0;
+
+bind_vector_error:
+ rte_intr_vec_list_free(intr_handle);
+alloc_intr_vec_error:
+ rte_intr_efd_disable(intr_handle);
+ return ret;
+}
+
+void
+hns3_unmap_rx_interrupt(struct rte_eth_dev *dev)
+{
+ struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+ struct rte_intr_handle *intr_handle = pci_dev->intr_handle;
+ struct hns3_adapter *hns = dev->data->dev_private;
+ struct hns3_hw *hw = &hns->hw;
+ uint8_t base = RTE_INTR_VEC_ZERO_OFFSET;
+ uint8_t vec = RTE_INTR_VEC_ZERO_OFFSET;
+ uint16_t q_id;
+
+ if (dev->data->dev_conf.intr_conf.rxq == 0)
+ return;
+
+ /* unmap the ring with vector */
+ if (rte_intr_allow_others(intr_handle)) {
+ 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++) {
+ (void)hw->ops.bind_ring_with_vector(hw, vec, false,
+ HNS3_RING_TYPE_RX,
+ q_id);
+ if (vec < base + rte_intr_nb_efd_get(intr_handle) - 1)
+ vec++;
+ }
+ }
+ /* Clean datapath event and queue/vec mapping */
+ rte_intr_efd_disable(intr_handle);
+ rte_intr_vec_list_free(intr_handle);
+}
+
+int
+hns3_restore_rx_interrupt(struct hns3_hw *hw)
+{
+ struct rte_eth_dev *dev = &rte_eth_devices[hw->data->port_id];
+ struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
+ struct rte_intr_handle *intr_handle = pci_dev->intr_handle;
+ uint16_t q_id;
+ int ret;
+
+ if (dev->data->dev_conf.intr_conf.rxq == 0)
+ return 0;
+
+ if (rte_intr_dp_is_en(intr_handle)) {
+ for (q_id = 0; q_id < hw->used_rx_queues; q_id++) {
+ ret = hw->ops.bind_ring_with_vector(hw,
+ rte_intr_vec_list_index_get(intr_handle,
+ q_id),
+ true, HNS3_RING_TYPE_RX, q_id);
+ if (ret)
+ return ret;
+ }
+ }
+
+ return 0;
+}
diff --git a/drivers/net/hns3/hns3_common.h b/drivers/net/hns3/hns3_common.h
index 68f9b1b96..0dbb1c041 100644
--- a/drivers/net/hns3/hns3_common.h
+++ b/drivers/net/hns3/hns3_common.h
@@ -30,6 +30,11 @@ enum {
#define MSEC_PER_SEC 1000L
#define USEC_PER_MSEC 1000L
+int hns3_fw_version_get(struct rte_eth_dev *eth_dev, char *fw_version,
+ size_t fw_size);
+int hns3_dev_infos_get(struct rte_eth_dev *eth_dev,
+ struct rte_eth_dev_info *info);
+
void hns3_clock_gettime(struct timeval *tv);
uint64_t hns3_clock_calctime_ms(struct timeval *tv);
uint64_t hns3_clock_gettime_ms(void);
@@ -48,4 +53,9 @@ int hns3_set_mc_mac_addr_list(struct rte_eth_dev *dev,
void hns3_ether_format_addr(char *buf, uint16_t size,
const struct rte_ether_addr *ether_addr);
+int hns3_init_ring_with_vector(struct hns3_hw *hw);
+int hns3_map_rx_interrupt(struct rte_eth_dev *dev);
+void hns3_unmap_rx_interrupt(struct rte_eth_dev *dev);
+int hns3_restore_rx_interrupt(struct hns3_hw *hw);
+
#endif /* _HNS3_COMMON_H_ */
diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c
index 5a826c7aa..77efb3146 100644
--- a/drivers/net/hns3/hns3_ethdev.c
+++ b/drivers/net/hns3/hns3_ethdev.c
@@ -1929,62 +1929,6 @@ hns3_bind_ring_with_vector(struct hns3_hw *hw, uint16_t vector_id, bool en,
return 0;
}
-static int
-hns3_init_ring_with_vector(struct hns3_hw *hw)
-{
- uint16_t vec;
- int ret;
- int i;
-
- /*
- * In hns3 network engine, vector 0 is always the misc interrupt of this
- * function, vector 1~N can be used respectively for the queues of the
- * function. Tx and Rx queues with the same number share the interrupt
- * vector. In the initialization clearing the all hardware mapping
- * relationship configurations between queues and interrupt vectors is
- * needed, so some error caused by the residual configurations, such as
- * the unexpected Tx interrupt, can be avoid.
- */
- vec = hw->num_msi - 1; /* vector 0 for misc interrupt, not for queue */
- if (hw->intr.mapping_mode == HNS3_INTR_MAPPING_VEC_RSV_ONE)
- vec = vec - 1; /* the last interrupt is reserved */
- hw->intr_tqps_num = RTE_MIN(vec, hw->tqps_num);
- for (i = 0; i < hw->intr_tqps_num; i++) {
- /*
- * Set gap limiter/rate limiter/quanity limiter algorithm
- * configuration for interrupt coalesce of queue's interrupt.
- */
- hns3_set_queue_intr_gl(hw, i, HNS3_RING_GL_RX,
- HNS3_TQP_INTR_GL_DEFAULT);
- hns3_set_queue_intr_gl(hw, i, HNS3_RING_GL_TX,
- HNS3_TQP_INTR_GL_DEFAULT);
- hns3_set_queue_intr_rl(hw, i, HNS3_TQP_INTR_RL_DEFAULT);
- /*
- * QL(quantity limiter) is not used currently, just set 0 to
- * close it.
- */
- hns3_set_queue_intr_ql(hw, i, HNS3_TQP_INTR_QL_DEFAULT);
-
- ret = hns3_bind_ring_with_vector(hw, vec, false,
- HNS3_RING_TYPE_TX, i);
- if (ret) {
- PMD_INIT_LOG(ERR, "PF fail to unbind TX ring(%d) with "
- "vector: %u, ret=%d", i, vec, ret);
- return ret;
- }
-
- ret = hns3_bind_ring_with_vector(hw, vec, false,
- HNS3_RING_TYPE_RX, i);
- if (ret) {
- PMD_INIT_LOG(ERR, "PF fail to unbind RX ring(%d) with "
- "vector: %u, ret=%d", i, vec, ret);
- return ret;
- }
- }
-
- return 0;
-}
-
static int
hns3_refresh_mtu(struct rte_eth_dev *dev, struct rte_eth_conf *conf)
{
@@ -2299,7 +2243,7 @@ hns3_get_firber_port_speed_capa(uint32_t supported_speed)
return speed_capa;
}
-static uint32_t
+uint32_t
hns3_get_speed_capa(struct hns3_hw *hw)
{
struct hns3_mac *mac = &hw->mac;
@@ -2318,132 +2262,6 @@ hns3_get_speed_capa(struct hns3_hw *hw)
return speed_capa;
}
-int
-hns3_dev_infos_get(struct rte_eth_dev *eth_dev, struct rte_eth_dev_info *info)
-{
- struct hns3_adapter *hns = eth_dev->data->dev_private;
- struct hns3_hw *hw = &hns->hw;
- uint16_t queue_num = hw->tqps_num;
-
- /*
- * In interrupt mode, 'max_rx_queues' is set based on the number of
- * MSI-X interrupt resources of the hardware.
- */
- if (hw->data->dev_conf.intr_conf.rxq == 1)
- queue_num = hw->intr_tqps_num;
-
- info->max_rx_queues = queue_num;
- info->max_tx_queues = hw->tqps_num;
- info->max_rx_pktlen = HNS3_MAX_FRAME_LEN; /* CRC included */
- info->min_rx_bufsize = HNS3_MIN_BD_BUF_SIZE;
- info->max_mac_addrs = HNS3_UC_MACADDR_NUM;
- info->max_mtu = info->max_rx_pktlen - HNS3_ETH_OVERHEAD;
- info->max_lro_pkt_size = HNS3_MAX_LRO_SIZE;
- info->rx_offload_capa = (DEV_RX_OFFLOAD_IPV4_CKSUM |
- DEV_RX_OFFLOAD_TCP_CKSUM |
- DEV_RX_OFFLOAD_UDP_CKSUM |
- DEV_RX_OFFLOAD_SCTP_CKSUM |
- DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
- DEV_RX_OFFLOAD_OUTER_UDP_CKSUM |
- DEV_RX_OFFLOAD_KEEP_CRC |
- DEV_RX_OFFLOAD_SCATTER |
- DEV_RX_OFFLOAD_VLAN_STRIP |
- DEV_RX_OFFLOAD_VLAN_FILTER |
- DEV_RX_OFFLOAD_JUMBO_FRAME |
- DEV_RX_OFFLOAD_RSS_HASH |
- DEV_RX_OFFLOAD_TCP_LRO);
- info->tx_offload_capa = (DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
- DEV_TX_OFFLOAD_IPV4_CKSUM |
- DEV_TX_OFFLOAD_TCP_CKSUM |
- DEV_TX_OFFLOAD_UDP_CKSUM |
- DEV_TX_OFFLOAD_SCTP_CKSUM |
- DEV_TX_OFFLOAD_MULTI_SEGS |
- DEV_TX_OFFLOAD_TCP_TSO |
- DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
- DEV_TX_OFFLOAD_GRE_TNL_TSO |
- DEV_TX_OFFLOAD_GENEVE_TNL_TSO |
- DEV_TX_OFFLOAD_MBUF_FAST_FREE |
- hns3_txvlan_cap_get(hw));
-
- if (hns3_dev_get_support(hw, OUTER_UDP_CKSUM))
- info->tx_offload_capa |= DEV_TX_OFFLOAD_OUTER_UDP_CKSUM;
-
- if (hns3_dev_get_support(hw, INDEP_TXRX))
- info->dev_capa = RTE_ETH_DEV_CAPA_RUNTIME_RX_QUEUE_SETUP |
- RTE_ETH_DEV_CAPA_RUNTIME_TX_QUEUE_SETUP;
-
- if (hns3_dev_get_support(hw, PTP))
- info->rx_offload_capa |= DEV_RX_OFFLOAD_TIMESTAMP;
-
- info->rx_desc_lim = (struct rte_eth_desc_lim) {
- .nb_max = HNS3_MAX_RING_DESC,
- .nb_min = HNS3_MIN_RING_DESC,
- .nb_align = HNS3_ALIGN_RING_DESC,
- };
-
- info->tx_desc_lim = (struct rte_eth_desc_lim) {
- .nb_max = HNS3_MAX_RING_DESC,
- .nb_min = HNS3_MIN_RING_DESC,
- .nb_align = HNS3_ALIGN_RING_DESC,
- .nb_seg_max = HNS3_MAX_TSO_BD_PER_PKT,
- .nb_mtu_seg_max = hw->max_non_tso_bd_num,
- };
-
- info->speed_capa = hns3_get_speed_capa(hw);
- info->default_rxconf = (struct rte_eth_rxconf) {
- .rx_free_thresh = HNS3_DEFAULT_RX_FREE_THRESH,
- /*
- * If there are no available Rx buffer descriptors, incoming
- * packets are always dropped by hardware based on hns3 network
- * engine.
- */
- .rx_drop_en = 1,
- .offloads = 0,
- };
- info->default_txconf = (struct rte_eth_txconf) {
- .tx_rs_thresh = HNS3_DEFAULT_TX_RS_THRESH,
- .offloads = 0,
- };
-
- info->reta_size = hw->rss_ind_tbl_size;
- info->hash_key_size = HNS3_RSS_KEY_SIZE;
- info->flow_type_rss_offloads = HNS3_ETH_RSS_SUPPORT;
-
- info->default_rxportconf.burst_size = HNS3_DEFAULT_PORT_CONF_BURST_SIZE;
- info->default_txportconf.burst_size = HNS3_DEFAULT_PORT_CONF_BURST_SIZE;
- info->default_rxportconf.nb_queues = HNS3_DEFAULT_PORT_CONF_QUEUES_NUM;
- info->default_txportconf.nb_queues = HNS3_DEFAULT_PORT_CONF_QUEUES_NUM;
- info->default_rxportconf.ring_size = HNS3_DEFAULT_RING_DESC;
- info->default_txportconf.ring_size = HNS3_DEFAULT_RING_DESC;
-
- return 0;
-}
-
-static int
-hns3_fw_version_get(struct rte_eth_dev *eth_dev, char *fw_version,
- size_t fw_size)
-{
- struct hns3_adapter *hns = eth_dev->data->dev_private;
- struct hns3_hw *hw = &hns->hw;
- uint32_t version = hw->fw_version;
- int ret;
-
- ret = snprintf(fw_version, fw_size, "%lu.%lu.%lu.%lu",
- hns3_get_field(version, HNS3_FW_VERSION_BYTE3_M,
- HNS3_FW_VERSION_BYTE3_S),
- hns3_get_field(version, HNS3_FW_VERSION_BYTE2_M,
- HNS3_FW_VERSION_BYTE2_S),
- hns3_get_field(version, HNS3_FW_VERSION_BYTE1_M,
- HNS3_FW_VERSION_BYTE1_S),
- hns3_get_field(version, HNS3_FW_VERSION_BYTE0_M,
- HNS3_FW_VERSION_BYTE0_S));
- ret += 1; /* add the size of '\0' */
- if (fw_size < (uint32_t)ret)
- return ret;
- else
- return 0;
-}
-
static int
hns3_update_port_link_info(struct rte_eth_dev *eth_dev)
{
@@ -5322,99 +5140,6 @@ hns3_do_start(struct hns3_adapter *hns, bool reset_queue)
return ret;
}
-static int
-hns3_map_rx_interrupt(struct rte_eth_dev *dev)
-{
- struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
- struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
- struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- uint16_t base = RTE_INTR_VEC_ZERO_OFFSET;
- uint16_t vec = RTE_INTR_VEC_ZERO_OFFSET;
- uint32_t intr_vector;
- uint16_t q_id;
- int ret;
-
- /*
- * 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;
-
- rte_intr_disable(intr_handle);
- intr_vector = hw->used_rx_queues;
- /* creates event fd for each intr vector when MSIX is used */
- if (rte_intr_efd_enable(intr_handle, intr_vector))
- return -EINVAL;
-
- if (intr_handle->intr_vec == NULL) {
- intr_handle->intr_vec =
- rte_zmalloc("intr_vec",
- hw->used_rx_queues * sizeof(int), 0);
- if (intr_handle->intr_vec == NULL) {
- hns3_err(hw, "failed to allocate %u rx_queues intr_vec",
- hw->used_rx_queues);
- ret = -ENOMEM;
- goto alloc_intr_vec_error;
- }
- }
-
- if (rte_intr_allow_others(intr_handle)) {
- vec = RTE_INTR_VEC_RXTX_OFFSET;
- base = RTE_INTR_VEC_RXTX_OFFSET;
- }
-
- for (q_id = 0; q_id < hw->used_rx_queues; q_id++) {
- ret = hns3_bind_ring_with_vector(hw, vec, true,
- HNS3_RING_TYPE_RX, q_id);
- if (ret)
- goto 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;
-
-bind_vector_error:
- rte_free(intr_handle->intr_vec);
- intr_handle->intr_vec = NULL;
-alloc_intr_vec_error:
- rte_intr_efd_disable(intr_handle);
- return ret;
-}
-
-static int
-hns3_restore_rx_interrupt(struct hns3_hw *hw)
-{
- struct rte_eth_dev *dev = &rte_eth_devices[hw->data->port_id];
- struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
- struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
- uint16_t q_id;
- int ret;
-
- if (dev->data->dev_conf.intr_conf.rxq == 0)
- return 0;
-
- if (rte_intr_dp_is_en(intr_handle)) {
- for (q_id = 0; q_id < hw->used_rx_queues; q_id++) {
- ret = hns3_bind_ring_with_vector(hw,
- intr_handle->intr_vec[q_id], true,
- HNS3_RING_TYPE_RX, q_id);
- if (ret)
- return ret;
- }
- }
-
- return 0;
-}
-
static void
hns3_restore_filter(struct rte_eth_dev *dev)
{
@@ -5545,42 +5270,6 @@ hns3_do_stop(struct hns3_adapter *hns)
return 0;
}
-static void
-hns3_unmap_rx_interrupt(struct rte_eth_dev *dev)
-{
- struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
- struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
- struct hns3_adapter *hns = dev->data->dev_private;
- struct hns3_hw *hw = &hns->hw;
- uint8_t base = RTE_INTR_VEC_ZERO_OFFSET;
- uint8_t vec = RTE_INTR_VEC_ZERO_OFFSET;
- uint16_t q_id;
-
- if (dev->data->dev_conf.intr_conf.rxq == 0)
- return;
-
- /* unmap the ring with vector */
- if (rte_intr_allow_others(intr_handle)) {
- 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++) {
- (void)hns3_bind_ring_with_vector(hw, vec, false,
- HNS3_RING_TYPE_RX,
- q_id);
- if (vec < base + intr_handle->nb_efd - 1)
- vec++;
- }
- }
- /* Clean datapath event and queue/vec mapping */
- rte_intr_efd_disable(intr_handle);
- if (intr_handle->intr_vec) {
- rte_free(intr_handle->intr_vec);
- intr_handle->intr_vec = NULL;
- }
-}
-
static int
hns3_dev_stop(struct rte_eth_dev *dev)
{
@@ -6971,6 +6660,7 @@ hns3_init_hw_ops(struct hns3_hw *hw)
hw->ops.del_mc_mac_addr = hns3_remove_mc_mac_addr;
hw->ops.add_uc_mac_addr = hns3_add_uc_mac_addr;
hw->ops.del_uc_mac_addr = hns3_remove_uc_mac_addr;
+ hw->ops.bind_ring_with_vector = hns3_bind_ring_with_vector;
}
static int
diff --git a/drivers/net/hns3/hns3_ethdev.h b/drivers/net/hns3/hns3_ethdev.h
index 960f781e1..09287c3c1 100644
--- a/drivers/net/hns3/hns3_ethdev.h
+++ b/drivers/net/hns3/hns3_ethdev.h
@@ -437,6 +437,9 @@ struct hns3_hw_ops {
struct rte_ether_addr *mac_addr);
int (*del_uc_mac_addr)(struct hns3_hw *hw,
struct rte_ether_addr *mac_addr);
+ int (*bind_ring_with_vector)(struct hns3_hw *hw, uint16_t vector_id,
+ bool en, enum hns3_ring_type queue_type,
+ uint16_t queue_id);
};
#define HNS3_INTR_MAPPING_VEC_RSV_ONE 0
@@ -1032,6 +1035,7 @@ hns3_test_and_clear_bit(unsigned int nr, volatile uint64_t *addr)
return __atomic_fetch_and(addr, ~mask, __ATOMIC_RELAXED) & mask;
}
+uint32_t hns3_get_speed_capa(struct hns3_hw *hw);
int hns3_buffer_alloc(struct hns3_hw *hw);
int hns3_dev_filter_ctrl(struct rte_eth_dev *dev,
enum rte_filter_type filter_type,
@@ -1039,8 +1043,6 @@ int hns3_dev_filter_ctrl(struct rte_eth_dev *dev,
bool hns3_is_reset_pending(struct hns3_adapter *hns);
bool hns3vf_is_reset_pending(struct hns3_adapter *hns);
void hns3_update_linkstatus_and_event(struct hns3_hw *hw, bool query);
-int hns3_dev_infos_get(struct rte_eth_dev *eth_dev,
- struct rte_eth_dev_info *info);
void hns3vf_update_link_status(struct hns3_hw *hw, uint8_t link_status,
uint32_t link_speed, uint8_t link_duplex);
void hns3vf_update_push_lsc_cap(struct hns3_hw *hw, bool supported);
@@ -1072,13 +1074,4 @@ is_reset_pending(struct hns3_adapter *hns)
return ret;
}
-static inline uint64_t
-hns3_txvlan_cap_get(struct hns3_hw *hw)
-{
- if (hw->port_base_vlan_cfg.state)
- return DEV_TX_OFFLOAD_VLAN_INSERT;
- else
- return DEV_TX_OFFLOAD_VLAN_INSERT | DEV_TX_OFFLOAD_QINQ_INSERT;
-}
-
#endif /* _HNS3_ETHDEV_H_ */
diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c
index 84ae26987..4cec0949a 100644
--- a/drivers/net/hns3/hns3_ethdev_vf.c
+++ b/drivers/net/hns3/hns3_ethdev_vf.c
@@ -422,7 +422,7 @@ hns3vf_restore_promisc(struct hns3_adapter *hns)
}
static int
-hns3vf_bind_ring_with_vector(struct hns3_hw *hw, uint8_t vector_id,
+hns3vf_bind_ring_with_vector(struct hns3_hw *hw, uint16_t vector_id,
bool mmap, enum hns3_ring_type queue_type,
uint16_t queue_id)
{
@@ -434,7 +434,7 @@ hns3vf_bind_ring_with_vector(struct hns3_hw *hw, uint8_t vector_id,
memset(&bind_msg, 0, sizeof(bind_msg));
code = mmap ? HNS3_MBX_MAP_RING_TO_VECTOR :
HNS3_MBX_UNMAP_RING_TO_VECTOR;
- bind_msg.vector_id = vector_id;
+ bind_msg.vector_id = (uint8_t)vector_id;
if (queue_type == HNS3_RING_TYPE_RX)
bind_msg.param[0].int_gl_index = HNS3_RING_GL_RX;
@@ -454,62 +454,6 @@ hns3vf_bind_ring_with_vector(struct hns3_hw *hw, uint8_t vector_id,
return ret;
}
-static int
-hns3vf_init_ring_with_vector(struct hns3_hw *hw)
-{
- uint16_t vec;
- int ret;
- int i;
-
- /*
- * In hns3 network engine, vector 0 is always the misc interrupt of this
- * function, vector 1~N can be used respectively for the queues of the
- * function. Tx and Rx queues with the same number share the interrupt
- * vector. In the initialization clearing the all hardware mapping
- * relationship configurations between queues and interrupt vectors is
- * needed, so some error caused by the residual configurations, such as
- * the unexpected Tx interrupt, can be avoid.
- */
- vec = hw->num_msi - 1; /* vector 0 for misc interrupt, not for queue */
- if (hw->intr.mapping_mode == HNS3_INTR_MAPPING_VEC_RSV_ONE)
- vec = vec - 1; /* the last interrupt is reserved */
- hw->intr_tqps_num = RTE_MIN(vec, hw->tqps_num);
- for (i = 0; i < hw->intr_tqps_num; i++) {
- /*
- * Set gap limiter/rate limiter/quanity limiter algorithm
- * configuration for interrupt coalesce of queue's interrupt.
- */
- hns3_set_queue_intr_gl(hw, i, HNS3_RING_GL_RX,
- HNS3_TQP_INTR_GL_DEFAULT);
- hns3_set_queue_intr_gl(hw, i, HNS3_RING_GL_TX,
- HNS3_TQP_INTR_GL_DEFAULT);
- hns3_set_queue_intr_rl(hw, i, HNS3_TQP_INTR_RL_DEFAULT);
- /*
- * QL(quantity limiter) is not used currently, just set 0 to
- * close it.
- */
- hns3_set_queue_intr_ql(hw, i, HNS3_TQP_INTR_QL_DEFAULT);
-
- ret = hns3vf_bind_ring_with_vector(hw, vec, false,
- HNS3_RING_TYPE_TX, i);
- if (ret) {
- PMD_INIT_LOG(ERR, "VF fail to unbind TX ring(%d) with "
- "vector: %u, ret=%d", i, vec, ret);
- return ret;
- }
-
- ret = hns3vf_bind_ring_with_vector(hw, vec, false,
- HNS3_RING_TYPE_RX, i);
- if (ret) {
- PMD_INIT_LOG(ERR, "VF fail to unbind RX ring(%d) with "
- "vector: %u, ret=%d", i, vec, ret);
- return ret;
- }
- }
-
- return 0;
-}
-
static int
hns3vf_dev_configure(struct rte_eth_dev *dev)
{
@@ -677,103 +621,6 @@ hns3vf_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
return 0;
}
-static int
-hns3vf_dev_infos_get(struct rte_eth_dev *eth_dev, struct rte_eth_dev_info *info)
-{
- struct hns3_adapter *hns = eth_dev->data->dev_private;
- struct hns3_hw *hw = &hns->hw;
- uint16_t q_num = hw->tqps_num;
-
- /*
- * In interrupt mode, 'max_rx_queues' is set based on the number of
- * MSI-X interrupt resources of the hardware.
- */
- if (hw->data->dev_conf.intr_conf.rxq == 1)
- q_num = hw->intr_tqps_num;
-
- info->max_rx_queues = q_num;
- info->max_tx_queues = hw->tqps_num;
- info->max_rx_pktlen = HNS3_MAX_FRAME_LEN; /* CRC included */
- info->min_rx_bufsize = HNS3_MIN_BD_BUF_SIZE;
- info->max_mac_addrs = HNS3_VF_UC_MACADDR_NUM;
- info->max_mtu = info->max_rx_pktlen - HNS3_ETH_OVERHEAD;
- info->max_lro_pkt_size = HNS3_MAX_LRO_SIZE;
-
- info->rx_offload_capa = (DEV_RX_OFFLOAD_IPV4_CKSUM |
- DEV_RX_OFFLOAD_UDP_CKSUM |
- DEV_RX_OFFLOAD_TCP_CKSUM |
- DEV_RX_OFFLOAD_SCTP_CKSUM |
- DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
- DEV_RX_OFFLOAD_OUTER_UDP_CKSUM |
- DEV_RX_OFFLOAD_SCATTER |
- DEV_RX_OFFLOAD_VLAN_STRIP |
- DEV_RX_OFFLOAD_VLAN_FILTER |
- DEV_RX_OFFLOAD_JUMBO_FRAME |
- DEV_RX_OFFLOAD_RSS_HASH |
- DEV_RX_OFFLOAD_TCP_LRO);
- info->tx_offload_capa = (DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
- DEV_TX_OFFLOAD_IPV4_CKSUM |
- DEV_TX_OFFLOAD_TCP_CKSUM |
- DEV_TX_OFFLOAD_UDP_CKSUM |
- DEV_TX_OFFLOAD_SCTP_CKSUM |
- DEV_TX_OFFLOAD_MULTI_SEGS |
- DEV_TX_OFFLOAD_TCP_TSO |
- DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
- DEV_TX_OFFLOAD_GRE_TNL_TSO |
- DEV_TX_OFFLOAD_GENEVE_TNL_TSO |
- DEV_TX_OFFLOAD_MBUF_FAST_FREE |
- hns3_txvlan_cap_get(hw));
-
- if (hns3_dev_get_support(hw, OUTER_UDP_CKSUM))
- info->tx_offload_capa |= DEV_TX_OFFLOAD_OUTER_UDP_CKSUM;
-
- if (hns3_dev_get_support(hw, INDEP_TXRX))
- info->dev_capa = RTE_ETH_DEV_CAPA_RUNTIME_RX_QUEUE_SETUP |
- RTE_ETH_DEV_CAPA_RUNTIME_TX_QUEUE_SETUP;
-
- info->rx_desc_lim = (struct rte_eth_desc_lim) {
- .nb_max = HNS3_MAX_RING_DESC,
- .nb_min = HNS3_MIN_RING_DESC,
- .nb_align = HNS3_ALIGN_RING_DESC,
- };
-
- info->tx_desc_lim = (struct rte_eth_desc_lim) {
- .nb_max = HNS3_MAX_RING_DESC,
- .nb_min = HNS3_MIN_RING_DESC,
- .nb_align = HNS3_ALIGN_RING_DESC,
- .nb_seg_max = HNS3_MAX_TSO_BD_PER_PKT,
- .nb_mtu_seg_max = hw->max_non_tso_bd_num,
- };
-
- info->default_rxconf = (struct rte_eth_rxconf) {
- .rx_free_thresh = HNS3_DEFAULT_RX_FREE_THRESH,
- /*
- * If there are no available Rx buffer descriptors, incoming
- * packets are always dropped by hardware based on hns3 network
- * engine.
- */
- .rx_drop_en = 1,
- .offloads = 0,
- };
- info->default_txconf = (struct rte_eth_txconf) {
- .tx_rs_thresh = HNS3_DEFAULT_TX_RS_THRESH,
- .offloads = 0,
- };
-
- info->reta_size = hw->rss_ind_tbl_size;
- info->hash_key_size = HNS3_RSS_KEY_SIZE;
- info->flow_type_rss_offloads = HNS3_ETH_RSS_SUPPORT;
-
- info->default_rxportconf.burst_size = HNS3_DEFAULT_PORT_CONF_BURST_SIZE;
- info->default_txportconf.burst_size = HNS3_DEFAULT_PORT_CONF_BURST_SIZE;
- info->default_rxportconf.nb_queues = HNS3_DEFAULT_PORT_CONF_QUEUES_NUM;
- info->default_txportconf.nb_queues = HNS3_DEFAULT_PORT_CONF_QUEUES_NUM;
- info->default_rxportconf.ring_size = HNS3_DEFAULT_RING_DESC;
- info->default_txportconf.ring_size = HNS3_DEFAULT_RING_DESC;
-
- return 0;
-}
-
static void
hns3vf_clear_event_cause(struct hns3_hw *hw, uint32_t regclr)
{
@@ -1662,7 +1509,7 @@ hns3vf_init_hardware(struct hns3_adapter *hns)
* some error caused by the residual configurations, such as the
* unexpected interrupt, can be avoid.
*/
- ret = hns3vf_init_ring_with_vector(hw);
+ ret = hns3_init_ring_with_vector(hw);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to init ring intr vector: %d", ret);
goto err_init_hardware;
@@ -1849,41 +1696,6 @@ hns3vf_do_stop(struct hns3_adapter *hns)
return 0;
}
-static void
-hns3vf_unmap_rx_interrupt(struct rte_eth_dev *dev)
-{
- struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
- struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
- uint8_t base = RTE_INTR_VEC_ZERO_OFFSET;
- uint8_t vec = RTE_INTR_VEC_ZERO_OFFSET;
- uint16_t q_id;
-
- if (dev->data->dev_conf.intr_conf.rxq == 0)
- return;
-
- /* unmap the ring with vector */
- if (rte_intr_allow_others(intr_handle)) {
- 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++) {
- (void)hns3vf_bind_ring_with_vector(hw, vec, false,
- HNS3_RING_TYPE_RX,
- q_id);
- if (vec < base + intr_handle->nb_efd - 1)
- vec++;
- }
- }
- /* Clean datapath event and queue/vec mapping */
- rte_intr_efd_disable(intr_handle);
- if (intr_handle->intr_vec) {
- rte_free(intr_handle->intr_vec);
- intr_handle->intr_vec = NULL;
- }
-}
-
static int
hns3vf_dev_stop(struct rte_eth_dev *dev)
{
@@ -1905,7 +1717,7 @@ hns3vf_dev_stop(struct rte_eth_dev *dev)
if (__atomic_load_n(&hw->reset.resetting, __ATOMIC_RELAXED) == 0) {
hns3_stop_tqps(hw);
hns3vf_do_stop(hns);
- hns3vf_unmap_rx_interrupt(dev);
+ hns3_unmap_rx_interrupt(dev);
hw->adapter_state = HNS3_NIC_CONFIGURED;
}
hns3_rx_scattered_reset(dev);
@@ -1946,31 +1758,6 @@ hns3vf_dev_close(struct rte_eth_dev *eth_dev)
return ret;
}
-static int
-hns3vf_fw_version_get(struct rte_eth_dev *eth_dev, char *fw_version,
- size_t fw_size)
-{
- struct hns3_adapter *hns = eth_dev->data->dev_private;
- struct hns3_hw *hw = &hns->hw;
- uint32_t version = hw->fw_version;
- int ret;
-
- ret = snprintf(fw_version, fw_size, "%lu.%lu.%lu.%lu",
- hns3_get_field(version, HNS3_FW_VERSION_BYTE3_M,
- HNS3_FW_VERSION_BYTE3_S),
- hns3_get_field(version, HNS3_FW_VERSION_BYTE2_M,
- HNS3_FW_VERSION_BYTE2_S),
- hns3_get_field(version, HNS3_FW_VERSION_BYTE1_M,
- HNS3_FW_VERSION_BYTE1_S),
- hns3_get_field(version, HNS3_FW_VERSION_BYTE0_M,
- HNS3_FW_VERSION_BYTE0_S));
- ret += 1; /* add the size of '\0' */
- if (fw_size < (uint32_t)ret)
- return ret;
- else
- return 0;
-}
-
static int
hns3vf_dev_link_update(struct rte_eth_dev *eth_dev,
__rte_unused int wait_to_complete)
@@ -2032,99 +1819,6 @@ hns3vf_do_start(struct hns3_adapter *hns, bool reset_queue)
return ret;
}
-static int
-hns3vf_map_rx_interrupt(struct rte_eth_dev *dev)
-{
- struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
- struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
- struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- uint8_t base = RTE_INTR_VEC_ZERO_OFFSET;
- uint8_t vec = RTE_INTR_VEC_ZERO_OFFSET;
- uint32_t intr_vector;
- uint16_t q_id;
- int ret;
-
- /*
- * 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;
-
- 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;
-
- if (intr_handle->intr_vec == NULL) {
- intr_handle->intr_vec =
- rte_zmalloc("intr_vec",
- hw->used_rx_queues * sizeof(int), 0);
- if (intr_handle->intr_vec == NULL) {
- hns3_err(hw, "Failed to allocate %u rx_queues"
- " intr_vec", hw->used_rx_queues);
- ret = -ENOMEM;
- goto vf_alloc_intr_vec_error;
- }
- }
-
- if (rte_intr_allow_others(intr_handle)) {
- vec = RTE_INTR_VEC_RXTX_OFFSET;
- base = RTE_INTR_VEC_RXTX_OFFSET;
- }
-
- 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_free(intr_handle->intr_vec);
- intr_handle->intr_vec = NULL;
-vf_alloc_intr_vec_error:
- rte_intr_efd_disable(intr_handle);
- return ret;
-}
-
-static int
-hns3vf_restore_rx_interrupt(struct hns3_hw *hw)
-{
- struct rte_eth_dev *dev = &rte_eth_devices[hw->data->port_id];
- struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
- struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
- uint16_t q_id;
- int ret;
-
- if (dev->data->dev_conf.intr_conf.rxq == 0)
- return 0;
-
- 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,
- intr_handle->intr_vec[q_id], true,
- HNS3_RING_TYPE_RX, q_id);
- if (ret)
- return ret;
- }
- }
-
- return 0;
-}
-
static void
hns3vf_restore_filter(struct rte_eth_dev *dev)
{
@@ -2150,7 +1844,7 @@ hns3vf_dev_start(struct rte_eth_dev *dev)
rte_spinlock_unlock(&hw->lock);
return ret;
}
- ret = hns3vf_map_rx_interrupt(dev);
+ ret = hns3_map_rx_interrupt(dev);
if (ret)
goto map_rx_inter_err;
@@ -2467,7 +2161,7 @@ hns3vf_restore_conf(struct hns3_adapter *hns)
if (ret)
goto err_vlan_table;
- ret = hns3vf_restore_rx_interrupt(hw);
+ ret = hns3_restore_rx_interrupt(hw);
if (ret)
goto err_vlan_table;
@@ -2641,8 +2335,8 @@ static const struct eth_dev_ops hns3vf_eth_dev_ops = {
.xstats_reset = hns3_dev_xstats_reset,
.xstats_get_by_id = hns3_dev_xstats_get_by_id,
.xstats_get_names_by_id = hns3_dev_xstats_get_names_by_id,
- .dev_infos_get = hns3vf_dev_infos_get,
- .fw_version_get = hns3vf_fw_version_get,
+ .dev_infos_get = hns3_dev_infos_get,
+ .fw_version_get = hns3_fw_version_get,
.rx_queue_setup = hns3_rx_queue_setup,
.tx_queue_setup = hns3_tx_queue_setup,
.rx_queue_release = hns3_dev_rx_queue_release,
@@ -2691,6 +2385,7 @@ hns3vf_init_hw_ops(struct hns3_hw *hw)
hw->ops.del_mc_mac_addr = hns3vf_remove_mc_mac_addr;
hw->ops.add_uc_mac_addr = hns3vf_add_uc_mac_addr;
hw->ops.del_uc_mac_addr = hns3vf_remove_uc_mac_addr;
+ hw->ops.bind_ring_with_vector = hns3vf_bind_ring_with_vector;
}
static int
diff --git a/drivers/net/hns3/hns3_tm.c b/drivers/net/hns3/hns3_tm.c
index 44b607af7..e1089b6bd 100644
--- a/drivers/net/hns3/hns3_tm.c
+++ b/drivers/net/hns3/hns3_tm.c
@@ -4,7 +4,7 @@
#include <rte_malloc.h>
-#include "hns3_ethdev.h"
+#include "hns3_common.h"
#include "hns3_dcb.h"
#include "hns3_logs.h"
#include "hns3_tm.h"
--
2.33.0
Reference in New Issue View Git Blame Copy Permalink