--- /dev/null
+/*
+ * Copyright (c) 2014-2015 Hisilicon Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/etherdevice.h>
+#include <linux/netdevice.h>
+#include <linux/spinlock.h>
+
+#include "hnae.h"
+#include "hns_dsaf_mac.h"
+#include "hns_dsaf_main.h"
+#include "hns_dsaf_ppe.h"
+#include "hns_dsaf_rcb.h"
+
+#define AE_NAME_PORT_ID_IDX 6
+#define ETH_STATIC_REG 1
+#define ETH_DUMP_REG 5
+#define ETH_GSTRING_LEN 32
+
+static struct hns_mac_cb *hns_get_mac_cb(struct hnae_handle *handle)
+{
+ struct hnae_vf_cb *vf_cb = hns_ae_get_vf_cb(handle);
+
+ return vf_cb->mac_cb;
+}
+
+/**
+ * hns_ae_map_eport_to_dport - translate enet port id to dsaf port id
+ * @port_id: enet port id
+ *: debug port 0-1, service port 2 -7 (dsaf mode only 2)
+ * return: dsaf port id
+ *: service ports 0 - 5, debug port 6-7
+ **/
+static int hns_ae_map_eport_to_dport(u32 port_id)
+{
+ int port_index;
+
+ if (port_id < DSAF_DEBUG_NW_NUM)
+ port_index = port_id + DSAF_SERVICE_PORT_NUM_PER_DSAF;
+ else
+ port_index = port_id - DSAF_DEBUG_NW_NUM;
+
+ return port_index;
+}
+
+static struct dsaf_device *hns_ae_get_dsaf_dev(struct hnae_ae_dev *dev)
+{
+ return container_of(dev, struct dsaf_device, ae_dev);
+}
+
+static struct hns_ppe_cb *hns_get_ppe_cb(struct hnae_handle *handle)
+{
+ int ppe_index;
+ int ppe_common_index;
+ struct ppe_common_cb *ppe_comm;
+ struct hnae_vf_cb *vf_cb = hns_ae_get_vf_cb(handle);
+
+ if (vf_cb->port_index < DSAF_SERVICE_PORT_NUM_PER_DSAF) {
+ ppe_index = vf_cb->port_index;
+ ppe_common_index = 0;
+ } else {
+ ppe_index = 0;
+ ppe_common_index =
+ vf_cb->port_index - DSAF_SERVICE_PORT_NUM_PER_DSAF + 1;
+ }
+ ppe_comm = vf_cb->dsaf_dev->ppe_common[ppe_common_index];
+ return &ppe_comm->ppe_cb[ppe_index];
+}
+
+static int hns_ae_get_q_num_per_vf(
+ struct dsaf_device *dsaf_dev, int port)
+{
+ int common_idx = hns_dsaf_get_comm_idx_by_port(port);
+
+ return dsaf_dev->rcb_common[common_idx]->max_q_per_vf;
+}
+
+static int hns_ae_get_vf_num_per_port(
+ struct dsaf_device *dsaf_dev, int port)
+{
+ int common_idx = hns_dsaf_get_comm_idx_by_port(port);
+
+ return dsaf_dev->rcb_common[common_idx]->max_vfn;
+}
+
+static struct ring_pair_cb *hns_ae_get_base_ring_pair(
+ struct dsaf_device *dsaf_dev, int port)
+{
+ int common_idx = hns_dsaf_get_comm_idx_by_port(port);
+ struct rcb_common_cb *rcb_comm = dsaf_dev->rcb_common[common_idx];
+ int q_num = rcb_comm->max_q_per_vf;
+ int vf_num = rcb_comm->max_vfn;
+
+ if (common_idx == HNS_DSAF_COMM_SERVICE_NW_IDX)
+ return &rcb_comm->ring_pair_cb[port * q_num * vf_num];
+ else
+ return &rcb_comm->ring_pair_cb[0];
+}
+
+static struct ring_pair_cb *hns_ae_get_ring_pair(struct hnae_queue *q)
+{
+ return container_of(q, struct ring_pair_cb, q);
+}
+
+struct hnae_handle *hns_ae_get_handle(struct hnae_ae_dev *dev,
+ u32 port_id)
+{
+ int port_idx;
+ int vfnum_per_port;
+ int qnum_per_vf;
+ int i;
+ struct dsaf_device *dsaf_dev;
+ struct hnae_handle *ae_handle;
+ struct ring_pair_cb *ring_pair_cb;
+ struct hnae_vf_cb *vf_cb;
+
+ dsaf_dev = hns_ae_get_dsaf_dev(dev);
+ port_idx = hns_ae_map_eport_to_dport(port_id);
+
+ ring_pair_cb = hns_ae_get_base_ring_pair(dsaf_dev, port_idx);
+ vfnum_per_port = hns_ae_get_vf_num_per_port(dsaf_dev, port_idx);
+ qnum_per_vf = hns_ae_get_q_num_per_vf(dsaf_dev, port_idx);
+
+ vf_cb = kzalloc(sizeof(*vf_cb) +
+ qnum_per_vf * sizeof(struct hnae_queue *), GFP_KERNEL);
+ if (unlikely(!vf_cb)) {
+ dev_err(dsaf_dev->dev, "malloc vf_cb fail!\n");
+ ae_handle = ERR_PTR(-ENOMEM);
+ goto handle_err;
+ }
+ ae_handle = &vf_cb->ae_handle;
+ /* ae_handle Init */
+ ae_handle->owner_dev = dsaf_dev->dev;
+ ae_handle->dev = dev;
+ ae_handle->q_num = qnum_per_vf;
+
+ /* find ring pair, and set vf id*/
+ for (ae_handle->vf_id = 0;
+ ae_handle->vf_id < vfnum_per_port; ae_handle->vf_id++) {
+ if (!ring_pair_cb->used_by_vf)
+ break;
+ ring_pair_cb += qnum_per_vf;
+ }
+ if (ae_handle->vf_id >= vfnum_per_port) {
+ dev_err(dsaf_dev->dev, "malloc queue fail!\n");
+ ae_handle = ERR_PTR(-EINVAL);
+ goto vf_id_err;
+ }
+
+ ae_handle->qs = (struct hnae_queue **)(&ae_handle->qs + 1);
+ for (i = 0; i < qnum_per_vf; i++) {
+ ae_handle->qs[i] = &ring_pair_cb->q;
+ ae_handle->qs[i]->rx_ring.q = ae_handle->qs[i];
+ ae_handle->qs[i]->tx_ring.q = ae_handle->qs[i];
+
+ ring_pair_cb->used_by_vf = 1;
+ if (port_idx < DSAF_SERVICE_PORT_NUM_PER_DSAF)
+ ring_pair_cb->port_id_in_dsa = port_idx;
+ else
+ ring_pair_cb->port_id_in_dsa = 0;
+
+ ring_pair_cb++;
+ }
+
+ vf_cb->dsaf_dev = dsaf_dev;
+ vf_cb->port_index = port_idx;
+ vf_cb->mac_cb = &dsaf_dev->mac_cb[port_idx];
+
+ ae_handle->phy_if = vf_cb->mac_cb->phy_if;
+ ae_handle->phy_node = vf_cb->mac_cb->phy_node;
+ ae_handle->if_support = vf_cb->mac_cb->if_support;
+ ae_handle->port_type = vf_cb->mac_cb->mac_type;
+
+ return ae_handle;
+vf_id_err:
+ kfree(vf_cb);
+handle_err:
+ return ae_handle;
+}
+
+static void hns_ae_put_handle(struct hnae_handle *handle)
+{
+ struct hnae_vf_cb *vf_cb = hns_ae_get_vf_cb(handle);
+ int i;
+
+ vf_cb->mac_cb = NULL;
+
+ kfree(vf_cb);
+
+ for (i = 0; i < handle->q_num; i++)
+ hns_ae_get_ring_pair(handle->qs[i])->used_by_vf = 0;
+}
+
+static void hns_ae_ring_enable_all(struct hnae_handle *handle, int val)
+{
+ int q_num = handle->q_num;
+ int i;
+
+ for (i = 0; i < q_num; i++)
+ hns_rcb_ring_enable_hw(handle->qs[i], val);
+}
+
+static void hns_ae_init_queue(struct hnae_queue *q)
+{
+ struct ring_pair_cb *ring =
+ container_of(q, struct ring_pair_cb, q);
+
+ hns_rcb_init_hw(ring);
+}
+
+static void hns_ae_fini_queue(struct hnae_queue *q)
+{
+ struct hnae_vf_cb *vf_cb = hns_ae_get_vf_cb(q->handle);
+
+ if (vf_cb->mac_cb->mac_type == HNAE_PORT_SERVICE)
+ hns_rcb_reset_ring_hw(q);
+}
+
+static int hns_ae_set_mac_address(struct hnae_handle *handle, void *p)
+{
+ int ret;
+ struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle);
+
+ if (!p || !is_valid_ether_addr((const u8 *)p)) {
+ dev_err(handle->owner_dev, "is not valid ether addr !\n");
+ return -EADDRNOTAVAIL;
+ }
+
+ ret = hns_mac_change_vf_addr(mac_cb, handle->vf_id, p);
+ if (ret != 0) {
+ dev_err(handle->owner_dev,
+ "set_mac_address fail, ret=%d!\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int hns_ae_set_multicast_one(struct hnae_handle *handle, void *addr)
+{
+ int ret;
+ char *mac_addr = (char *)addr;
+ struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle);
+
+ assert(mac_cb);
+
+ if (mac_cb->mac_type != HNAE_PORT_SERVICE)
+ return 0;
+
+ ret = hns_mac_set_multi(mac_cb, mac_cb->mac_id, mac_addr, ENABLE);
+ if (ret) {
+ dev_err(handle->owner_dev,
+ "mac add mul_mac:%pM port%d fail, ret = %#x!\n",
+ mac_addr, mac_cb->mac_id, ret);
+ return ret;
+ }
+
+ ret = hns_mac_set_multi(mac_cb, DSAF_BASE_INNER_PORT_NUM,
+ mac_addr, ENABLE);
+ if (ret)
+ dev_err(handle->owner_dev,
+ "mac add mul_mac:%pM port%d fail, ret = %#x!\n",
+ mac_addr, DSAF_BASE_INNER_PORT_NUM, ret);
+
+ return ret;
+}
+
+static int hns_ae_set_mtu(struct hnae_handle *handle, int new_mtu)
+{
+ struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle);
+
+ return hns_mac_set_mtu(mac_cb, new_mtu);
+}
+
+static int hns_ae_start(struct hnae_handle *handle)
+{
+ int ret;
+ struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle);
+
+ ret = hns_mac_vm_config_bc_en(mac_cb, 0, ENABLE);
+ if (ret)
+ return ret;
+
+ hns_ae_ring_enable_all(handle, 1);
+ msleep(100);
+
+ hns_mac_start(mac_cb);
+
+ return 0;
+}
+
+void hns_ae_stop(struct hnae_handle *handle)
+{
+ struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle);
+
+ /* just clean tx fbd, neednot rx fbd*/
+ hns_rcb_wait_fbd_clean(handle->qs, handle->q_num, RCB_INT_FLAG_TX);
+
+ msleep(20);
+
+ hns_mac_stop(mac_cb);
+
+ usleep_range(10000, 20000);
+
+ hns_ae_ring_enable_all(handle, 0);
+
+ (void)hns_mac_vm_config_bc_en(mac_cb, 0, DISABLE);
+}
+
+static void hns_ae_reset(struct hnae_handle *handle)
+{
+ struct hnae_vf_cb *vf_cb = hns_ae_get_vf_cb(handle);
+
+ if (vf_cb->mac_cb->mac_type == HNAE_PORT_DEBUG) {
+ u8 ppe_common_index =
+ vf_cb->port_index - DSAF_SERVICE_PORT_NUM_PER_DSAF + 1;
+
+ hns_mac_reset(vf_cb->mac_cb);
+ hns_ppe_reset_common(vf_cb->dsaf_dev, ppe_common_index);
+ }
+}
+
+void hns_ae_toggle_ring_irq(struct hnae_ring *ring, u32 mask)
+{
+ u32 flag;
+
+ if (is_tx_ring(ring))
+ flag = RCB_INT_FLAG_TX;
+ else
+ flag = RCB_INT_FLAG_RX;
+
+ hns_rcb_int_clr_hw(ring->q, flag);
+ hns_rcb_int_ctrl_hw(ring->q, flag, mask);
+}
+
+static void hns_ae_toggle_queue_status(struct hnae_queue *queue, u32 val)
+{
+ hns_rcb_start(queue, val);
+}
+
+static int hns_ae_get_link_status(struct hnae_handle *handle)
+{
+ u32 link_status;
+ struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle);
+
+ hns_mac_get_link_status(mac_cb, &link_status);
+
+ return !!link_status;
+}
+
+static int hns_ae_get_mac_info(struct hnae_handle *handle,
+ u8 *auto_neg, u16 *speed, u8 *duplex)
+{
+ struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle);
+
+ return hns_mac_get_port_info(mac_cb, auto_neg, speed, duplex);
+}
+
+static void hns_ae_adjust_link(struct hnae_handle *handle, int speed,
+ int duplex)
+{
+ struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle);
+
+ hns_mac_adjust_link(mac_cb, speed, duplex);
+}
+
+static void hns_ae_get_ring_bdnum_limit(struct hnae_queue *queue,
+ u32 *uplimit)
+{
+ *uplimit = HNS_RCB_RING_MAX_PENDING_BD;
+}
+
+static void hns_ae_get_pauseparam(struct hnae_handle *handle,
+ u32 *auto_neg, u32 *rx_en, u32 *tx_en)
+{
+ assert(handle);
+
+ hns_mac_get_autoneg(hns_get_mac_cb(handle), auto_neg);
+
+ hns_mac_get_pauseparam(hns_get_mac_cb(handle), rx_en, tx_en);
+}
+
+static int hns_ae_set_autoneg(struct hnae_handle *handle, u8 enable)
+{
+ assert(handle);
+
+ return hns_mac_set_autoneg(hns_get_mac_cb(handle), enable);
+}
+
+static void hns_ae_set_promisc_mode(struct hnae_handle *handle, u32 en)
+{
+ hns_dsaf_set_promisc_mode(hns_ae_get_dsaf_dev(handle->dev), en);
+}
+
+static int hns_ae_get_autoneg(struct hnae_handle *handle)
+{
+ u32 auto_neg;
+
+ assert(handle);
+
+ hns_mac_get_autoneg(hns_get_mac_cb(handle), &auto_neg);
+
+ return auto_neg;
+}
+
+static int hns_ae_set_pauseparam(struct hnae_handle *handle,
+ u32 autoneg, u32 rx_en, u32 tx_en)
+{
+ struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle);
+ int ret;
+
+ ret = hns_mac_set_autoneg(mac_cb, autoneg);
+ if (ret)
+ return ret;
+
+ return hns_mac_set_pauseparam(mac_cb, rx_en, tx_en);
+}
+
+static void hns_ae_get_coalesce_usecs(struct hnae_handle *handle,
+ u32 *tx_usecs, u32 *rx_usecs)
+{
+ int port;
+
+ port = hns_ae_map_eport_to_dport(handle->eport_id);
+
+ *tx_usecs = hns_rcb_get_coalesce_usecs(
+ hns_ae_get_dsaf_dev(handle->dev),
+ hns_dsaf_get_comm_idx_by_port(port));
+ *rx_usecs = hns_rcb_get_coalesce_usecs(
+ hns_ae_get_dsaf_dev(handle->dev),
+ hns_dsaf_get_comm_idx_by_port(port));
+}
+
+static void hns_ae_get_rx_max_coalesced_frames(struct hnae_handle *handle,
+ u32 *tx_frames, u32 *rx_frames)
+{
+ int port;
+
+ assert(handle);
+
+ port = hns_ae_map_eport_to_dport(handle->eport_id);
+
+ *tx_frames = hns_rcb_get_coalesced_frames(
+ hns_ae_get_dsaf_dev(handle->dev), port);
+ *rx_frames = hns_rcb_get_coalesced_frames(
+ hns_ae_get_dsaf_dev(handle->dev), port);
+}
+
+static void hns_ae_set_coalesce_usecs(struct hnae_handle *handle,
+ u32 timeout)
+{
+ int port;
+
+ assert(handle);
+
+ port = hns_ae_map_eport_to_dport(handle->eport_id);
+
+ hns_rcb_set_coalesce_usecs(hns_ae_get_dsaf_dev(handle->dev),
+ port, timeout);
+}
+
+static int hns_ae_set_coalesce_frames(struct hnae_handle *handle,
+ u32 coalesce_frames)
+{
+ int port;
+ int ret;
+
+ assert(handle);
+
+ port = hns_ae_map_eport_to_dport(handle->eport_id);
+
+ ret = hns_rcb_set_coalesced_frames(hns_ae_get_dsaf_dev(handle->dev),
+ port, coalesce_frames);
+ return ret;
+}
+
+void hns_ae_update_stats(struct hnae_handle *handle,
+ struct net_device_stats *net_stats)
+{
+ int port;
+ int idx;
+ struct dsaf_device *dsaf_dev;
+ struct hns_mac_cb *mac_cb;
+ struct hns_ppe_cb *ppe_cb;
+ struct hnae_queue *queue;
+ struct hnae_vf_cb *vf_cb = hns_ae_get_vf_cb(handle);
+ u64 tx_bytes = 0, rx_bytes = 0, tx_packets = 0, rx_packets = 0;
+ u64 rx_errors = 0, tx_errors = 0, tx_dropped = 0;
+ u64 rx_missed_errors = 0;
+
+ dsaf_dev = hns_ae_get_dsaf_dev(handle->dev);
+ if (!dsaf_dev)
+ return;
+ port = vf_cb->port_index;
+ ppe_cb = hns_get_ppe_cb(handle);
+ mac_cb = hns_get_mac_cb(handle);
+
+ for (idx = 0; idx < handle->q_num; idx++) {
+ queue = handle->qs[idx];
+ hns_rcb_update_stats(queue);
+
+ tx_bytes += queue->tx_ring.stats.tx_bytes;
+ tx_packets += queue->tx_ring.stats.tx_pkts;
+ rx_bytes += queue->rx_ring.stats.rx_bytes;
+ rx_packets += queue->rx_ring.stats.rx_pkts;
+
+ rx_errors += queue->rx_ring.stats.err_pkt_len
+ + queue->rx_ring.stats.l2_err
+ + queue->rx_ring.stats.l3l4_csum_err;
+ }
+
+ hns_ppe_update_stats(ppe_cb);
+ rx_missed_errors = ppe_cb->hw_stats.rx_drop_no_buf;
+ tx_errors += ppe_cb->hw_stats.tx_err_checksum
+ + ppe_cb->hw_stats.tx_err_fifo_empty;
+
+ if (mac_cb->mac_type == HNAE_PORT_SERVICE) {
+ hns_dsaf_update_stats(dsaf_dev, port);
+ /* for port upline direction, i.e., rx. */
+ rx_missed_errors += dsaf_dev->hw_stats[port].bp_drop;
+ rx_missed_errors += dsaf_dev->hw_stats[port].pad_drop;
+ rx_missed_errors += dsaf_dev->hw_stats[port].crc_false;
+
+ /* for port downline direction, i.e., tx. */
+ port = port + DSAF_PPE_INODE_BASE;
+ hns_dsaf_update_stats(dsaf_dev, port);
+ tx_dropped += dsaf_dev->hw_stats[port].bp_drop;
+ tx_dropped += dsaf_dev->hw_stats[port].pad_drop;
+ tx_dropped += dsaf_dev->hw_stats[port].crc_false;
+ tx_dropped += dsaf_dev->hw_stats[port].rslt_drop;
+ tx_dropped += dsaf_dev->hw_stats[port].vlan_drop;
+ tx_dropped += dsaf_dev->hw_stats[port].stp_drop;
+ }
+
+ hns_mac_update_stats(mac_cb);
+ rx_errors += mac_cb->hw_stats.rx_fifo_overrun_err;
+
+ tx_errors += mac_cb->hw_stats.tx_bad_pkts
+ + mac_cb->hw_stats.tx_fragment_err
+ + mac_cb->hw_stats.tx_jabber_err
+ + mac_cb->hw_stats.tx_underrun_err
+ + mac_cb->hw_stats.tx_crc_err;
+
+ net_stats->tx_bytes = tx_bytes;
+ net_stats->tx_packets = tx_packets;
+ net_stats->rx_bytes = rx_bytes;
+ net_stats->rx_dropped = 0;
+ net_stats->rx_packets = rx_packets;
+ net_stats->rx_errors = rx_errors;
+ net_stats->tx_errors = tx_errors;
+ net_stats->tx_dropped = tx_dropped;
+ net_stats->rx_missed_errors = rx_missed_errors;
+ net_stats->rx_crc_errors = mac_cb->hw_stats.rx_fcs_err;
+ net_stats->rx_frame_errors = mac_cb->hw_stats.rx_align_err;
+ net_stats->rx_fifo_errors = mac_cb->hw_stats.rx_fifo_overrun_err;
+ net_stats->rx_length_errors = mac_cb->hw_stats.rx_len_err;
+ net_stats->multicast = mac_cb->hw_stats.rx_mc_pkts;
+}
+
+void hns_ae_get_stats(struct hnae_handle *handle, u64 *data)
+{
+ int idx;
+ struct hns_mac_cb *mac_cb;
+ struct hns_ppe_cb *ppe_cb;
+ u64 *p = data;
+ struct hnae_vf_cb *vf_cb;
+
+ if (!handle || !data) {
+ pr_err("hns_ae_get_stats NULL handle or data pointer!\n");
+ return;
+ }
+
+ vf_cb = hns_ae_get_vf_cb(handle);
+ mac_cb = hns_get_mac_cb(handle);
+ ppe_cb = hns_get_ppe_cb(handle);
+
+ for (idx = 0; idx < handle->q_num; idx++) {
+ hns_rcb_get_stats(handle->qs[idx], p);
+ p += hns_rcb_get_ring_sset_count((int)ETH_SS_STATS);
+ }
+
+ hns_ppe_get_stats(ppe_cb, p);
+ p += hns_ppe_get_sset_count((int)ETH_SS_STATS);
+
+ hns_mac_get_stats(mac_cb, p);
+ p += hns_mac_get_sset_count(mac_cb, (int)ETH_SS_STATS);
+
+ if (mac_cb->mac_type == HNAE_PORT_SERVICE)
+ hns_dsaf_get_stats(vf_cb->dsaf_dev, p, vf_cb->port_index);
+}
+
+void hns_ae_get_strings(struct hnae_handle *handle,
+ u32 stringset, u8 *data)
+{
+ int port;
+ int idx;
+ struct hns_mac_cb *mac_cb;
+ struct hns_ppe_cb *ppe_cb;
+ u8 *p = data;
+ struct hnae_vf_cb *vf_cb;
+
+ assert(handle);
+
+ vf_cb = hns_ae_get_vf_cb(handle);
+ port = vf_cb->port_index;
+ mac_cb = hns_get_mac_cb(handle);
+ ppe_cb = hns_get_ppe_cb(handle);
+
+ for (idx = 0; idx < handle->q_num; idx++) {
+ hns_rcb_get_strings(stringset, p, idx);
+ p += ETH_GSTRING_LEN * hns_rcb_get_ring_sset_count(stringset);
+ }
+
+ hns_ppe_get_strings(ppe_cb, stringset, p);
+ p += ETH_GSTRING_LEN * hns_ppe_get_sset_count(stringset);
+
+ hns_mac_get_strings(mac_cb, stringset, p);
+ p += ETH_GSTRING_LEN * hns_mac_get_sset_count(mac_cb, stringset);
+
+ if (mac_cb->mac_type == HNAE_PORT_SERVICE)
+ hns_dsaf_get_strings(stringset, p, port);
+}
+
+int hns_ae_get_sset_count(struct hnae_handle *handle, int stringset)
+{
+ u32 sset_count = 0;
+ struct hns_mac_cb *mac_cb;
+
+ assert(handle);
+
+ mac_cb = hns_get_mac_cb(handle);
+
+ sset_count += hns_rcb_get_ring_sset_count(stringset) * handle->q_num;
+ sset_count += hns_ppe_get_sset_count(stringset);
+ sset_count += hns_mac_get_sset_count(mac_cb, stringset);
+
+ if (mac_cb->mac_type == HNAE_PORT_SERVICE)
+ sset_count += hns_dsaf_get_sset_count(stringset);
+
+ return sset_count;
+}
+
+static int hns_ae_config_loopback(struct hnae_handle *handle,
+ enum hnae_loop loop, int en)
+{
+ int ret;
+ struct hnae_vf_cb *vf_cb = hns_ae_get_vf_cb(handle);
+
+ switch (loop) {
+ case MAC_INTERNALLOOP_SERDES:
+ ret = hns_mac_config_sds_loopback(vf_cb->mac_cb, en);
+ break;
+ case MAC_INTERNALLOOP_MAC:
+ ret = hns_mac_config_mac_loopback(vf_cb->mac_cb, loop, en);
+ break;
+ default:
+ ret = -EINVAL;
+ }
+ return ret;
+}
+
+void hns_ae_update_led_status(struct hnae_handle *handle)
+{
+ struct hns_mac_cb *mac_cb;
+
+ assert(handle);
+ mac_cb = hns_get_mac_cb(handle);
+ if (!mac_cb->cpld_vaddr)
+ return;
+ hns_set_led_opt(mac_cb);
+}
+
+int hns_ae_cpld_set_led_id(struct hnae_handle *handle,
+ enum hnae_led_state status)
+{
+ struct hns_mac_cb *mac_cb;
+
+ assert(handle);
+
+ mac_cb = hns_get_mac_cb(handle);
+
+ return hns_cpld_led_set_id(mac_cb, status);
+}
+
+void hns_ae_get_regs(struct hnae_handle *handle, void *data)
+{
+ u32 *p = data;
+ u32 rcb_com_idx;
+ int i;
+ struct hnae_vf_cb *vf_cb = hns_ae_get_vf_cb(handle);
+ struct hns_ppe_cb *ppe_cb = hns_get_ppe_cb(handle);
+
+ hns_ppe_get_regs(ppe_cb, p);
+ p += hns_ppe_get_regs_count();
+
+ rcb_com_idx = hns_dsaf_get_comm_idx_by_port(vf_cb->port_index);
+ hns_rcb_get_common_regs(vf_cb->dsaf_dev->rcb_common[rcb_com_idx], p);
+ p += hns_rcb_get_common_regs_count();
+
+ for (i = 0; i < handle->q_num; i++) {
+ hns_rcb_get_ring_regs(handle->qs[i], p);
+ p += hns_rcb_get_ring_regs_count();
+ }
+
+ hns_mac_get_regs(vf_cb->mac_cb, p);
+ p += hns_mac_get_regs_count(vf_cb->mac_cb);
+
+ if (vf_cb->mac_cb->mac_type == HNAE_PORT_SERVICE)
+ hns_dsaf_get_regs(vf_cb->dsaf_dev, vf_cb->port_index, p);
+}
+
+int hns_ae_get_regs_len(struct hnae_handle *handle)
+{
+ u32 total_num;
+ struct hnae_vf_cb *vf_cb = hns_ae_get_vf_cb(handle);
+
+ total_num = hns_ppe_get_regs_count();
+ total_num += hns_rcb_get_common_regs_count();
+ total_num += hns_rcb_get_ring_regs_count() * handle->q_num;
+ total_num += hns_mac_get_regs_count(vf_cb->mac_cb);
+
+ if (vf_cb->mac_cb->mac_type == HNAE_PORT_SERVICE)
+ total_num += hns_dsaf_get_regs_count();
+
+ return total_num;
+}
+
+static struct hnae_ae_ops hns_dsaf_ops = {
+ .get_handle = hns_ae_get_handle,
+ .put_handle = hns_ae_put_handle,
+ .init_queue = hns_ae_init_queue,
+ .fini_queue = hns_ae_fini_queue,
+ .start = hns_ae_start,
+ .stop = hns_ae_stop,
+ .reset = hns_ae_reset,
+ .toggle_ring_irq = hns_ae_toggle_ring_irq,
+ .toggle_queue_status = hns_ae_toggle_queue_status,
+ .get_status = hns_ae_get_link_status,
+ .get_info = hns_ae_get_mac_info,
+ .adjust_link = hns_ae_adjust_link,
+ .set_loopback = hns_ae_config_loopback,
+ .get_ring_bdnum_limit = hns_ae_get_ring_bdnum_limit,
+ .get_pauseparam = hns_ae_get_pauseparam,
+ .set_autoneg = hns_ae_set_autoneg,
+ .get_autoneg = hns_ae_get_autoneg,
+ .set_pauseparam = hns_ae_set_pauseparam,
+ .get_coalesce_usecs = hns_ae_get_coalesce_usecs,
+ .get_rx_max_coalesced_frames = hns_ae_get_rx_max_coalesced_frames,
+ .set_coalesce_usecs = hns_ae_set_coalesce_usecs,
+ .set_coalesce_frames = hns_ae_set_coalesce_frames,
+ .set_promisc_mode = hns_ae_set_promisc_mode,
+ .set_mac_addr = hns_ae_set_mac_address,
+ .set_mc_addr = hns_ae_set_multicast_one,
+ .set_mtu = hns_ae_set_mtu,
+ .update_stats = hns_ae_update_stats,
+ .get_stats = hns_ae_get_stats,
+ .get_strings = hns_ae_get_strings,
+ .get_sset_count = hns_ae_get_sset_count,
+ .update_led_status = hns_ae_update_led_status,
+ .set_led_id = hns_ae_cpld_set_led_id,
+ .get_regs = hns_ae_get_regs,
+ .get_regs_len = hns_ae_get_regs_len
+};
+
+int hns_dsaf_ae_init(struct dsaf_device *dsaf_dev)
+{
+ struct hnae_ae_dev *ae_dev = &dsaf_dev->ae_dev;
+
+ ae_dev->ops = &hns_dsaf_ops;
+ ae_dev->dev = dsaf_dev->dev;
+
+ return hnae_ae_register(ae_dev, THIS_MODULE);
+}
+
+void hns_dsaf_ae_uninit(struct dsaf_device *dsaf_dev)
+{
+ hnae_ae_unregister(&dsaf_dev->ae_dev);
+}
Code Review / kvmfornfv.git / blobdiff