// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
* Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/vmalloc.h>
#include "core.h"
#include "debug.h"
#include "debugfs_htt_stats.h"
#include "dp_tx.h"
#include "dp_rx.h"
static u32
print_array_to_buf(u8 *buf, u32 offset, const char *header,
const __le32 *array, u32 array_len, const char *footer)
{
int index = 0;
u8 i;
if (header) {
index += scnprintf(buf + offset,
ATH12K_HTT_STATS_BUF_SIZE - offset,
"%s = ", header);
}
for (i = 0; i < array_len; i++) {
index += scnprintf(buf + offset + index,
(ATH12K_HTT_STATS_BUF_SIZE - offset) - index,
" %u:%u,", i, le32_to_cpu(array[i]));
}
/* To overwrite the last trailing comma */
index--;
*(buf + offset + index) = '\0';
if (footer) {
index += scnprintf(buf + offset + index,
(ATH12K_HTT_STATS_BUF_SIZE - offset) - index,
"%s", footer);
}
return index;
}
static void
htt_print_tx_pdev_stats_cmn_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_pdev_stats_cmn_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u32 mac_id_word;
if (tag_len < sizeof(*htt_stats_buf))
return;
mac_id_word = le32_to_cpu(htt_stats_buf->mac_id__word);
len += scnprintf(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_CMN_TLV:\n");
len += scnprintf(buf + len, buf_len - len, "mac_id = %u\n",
u32_get_bits(mac_id_word, ATH12K_HTT_STATS_MAC_ID));
len += scnprintf(buf + len, buf_len - len, "comp_delivered = %u\n",
le32_to_cpu(htt_stats_buf->comp_delivered));
len += scnprintf(buf + len, buf_len - len, "self_triggers = %u\n",
le32_to_cpu(htt_stats_buf->self_triggers));
len += scnprintf(buf + len, buf_len - len, "hw_queued = %u\n",
le32_to_cpu(htt_stats_buf->hw_queued));
len += scnprintf(buf + len, buf_len - len, "hw_reaped = %u\n",
le32_to_cpu(htt_stats_buf->hw_reaped));
len += scnprintf(buf + len, buf_len - len, "underrun = %u\n",
le32_to_cpu(htt_stats_buf->underrun));
len += scnprintf(buf + len, buf_len - len, "hw_paused = %u\n",
le32_to_cpu(htt_stats_buf->hw_paused));
len += scnprintf(buf + len, buf_len - len, "hw_flush = %u\n",
le32_to_cpu(htt_stats_buf->hw_flush));
len += scnprintf(buf + len, buf_len - len, "hw_filt = %u\n",
le32_to_cpu(htt_stats_buf->hw_filt));
len += scnprintf(buf + len, buf_len - len, "tx_abort = %u\n",
le32_to_cpu(htt_stats_buf->tx_abort));
len += scnprintf(buf + len, buf_len - len, "ppdu_ok = %u\n",
le32_to_cpu(htt_stats_buf->ppdu_ok));
len += scnprintf(buf + len, buf_len - len, "mpdu_requeued = %u\n",
le32_to_cpu(htt_stats_buf->mpdu_requed));
len += scnprintf(buf + len, buf_len - len, "tx_xretry = %u\n",
le32_to_cpu(htt_stats_buf->tx_xretry));
len += scnprintf(buf + len, buf_len - len, "data_rc = %u\n",
le32_to_cpu(htt_stats_buf->data_rc));
len += scnprintf(buf + len, buf_len - len, "mpdu_dropped_xretry = %u\n",
le32_to_cpu(htt_stats_buf->mpdu_dropped_xretry));
len += scnprintf(buf + len, buf_len - len, "illegal_rate_phy_err = %u\n",
le32_to_cpu(htt_stats_buf->illgl_rate_phy_err));
len += scnprintf(buf + len, buf_len - len, "cont_xretry = %u\n",
le32_to_cpu(htt_stats_buf->cont_xretry));
len += scnprintf(buf + len, buf_len - len, "tx_timeout = %u\n",
le32_to_cpu(htt_stats_buf->tx_timeout));
len += scnprintf(buf + len, buf_len - len, "tx_time_dur_data = %u\n",
le32_to_cpu(htt_stats_buf->tx_time_dur_data));
len += scnprintf(buf + len, buf_len - len, "pdev_resets = %u\n",
le32_to_cpu(htt_stats_buf->pdev_resets));
len += scnprintf(buf + len, buf_len - len, "phy_underrun = %u\n",
le32_to_cpu(htt_stats_buf->phy_underrun));
len += scnprintf(buf + len, buf_len - len, "txop_ovf = %u\n",
le32_to_cpu(htt_stats_buf->txop_ovf));
len += scnprintf(buf + len, buf_len - len, "seq_posted = %u\n",
le32_to_cpu(htt_stats_buf->seq_posted));
len += scnprintf(buf + len, buf_len - len, "seq_failed_queueing = %u\n",
le32_to_cpu(htt_stats_buf->seq_failed_queueing));
len += scnprintf(buf + len, buf_len - len, "seq_completed = %u\n",
le32_to_cpu(htt_stats_buf->seq_completed));
len += scnprintf(buf + len, buf_len - len, "seq_restarted = %u\n",
le32_to_cpu(htt_stats_buf->seq_restarted));
len += scnprintf(buf + len, buf_len - len, "seq_txop_repost_stop = %u\n",
le32_to_cpu(htt_stats_buf->seq_txop_repost_stop));
len += scnprintf(buf + len, buf_len - len, "next_seq_cancel = %u\n",
le32_to_cpu(htt_stats_buf->next_seq_cancel));
len += scnprintf(buf + len, buf_len - len, "dl_mu_mimo_seq_posted = %u\n",
le32_to_cpu(htt_stats_buf->mu_seq_posted));
len += scnprintf(buf + len, buf_len - len, "dl_mu_ofdma_seq_posted = %u\n",
le32_to_cpu(htt_stats_buf->mu_ofdma_seq_posted));
len += scnprintf(buf + len, buf_len - len, "ul_mu_mimo_seq_posted = %u\n",
le32_to_cpu(htt_stats_buf->ul_mumimo_seq_posted));
len += scnprintf(buf + len, buf_len - len, "ul_mu_ofdma_seq_posted = %u\n",
le32_to_cpu(htt_stats_buf->ul_ofdma_seq_posted));
len += scnprintf(buf + len, buf_len - len, "mu_mimo_peer_blacklisted = %u\n",
le32_to_cpu(htt_stats_buf->num_mu_peer_blacklisted));
len += scnprintf(buf + len, buf_len - len, "seq_qdepth_repost_stop = %u\n",
le32_to_cpu(htt_stats_buf->seq_qdepth_repost_stop));
len += scnprintf(buf + len, buf_len - len, "seq_min_msdu_repost_stop = %u\n",
le32_to_cpu(htt_stats_buf->seq_min_msdu_repost_stop));
len += scnprintf(buf + len, buf_len - len, "mu_seq_min_msdu_repost_stop = %u\n",
le32_to_cpu(htt_stats_buf->mu_seq_min_msdu_repost_stop));
len += scnprintf(buf + len, buf_len - len, "seq_switch_hw_paused = %u\n",
le32_to_cpu(htt_stats_buf->seq_switch_hw_paused));
len += scnprintf(buf + len, buf_len - len, "next_seq_posted_dsr = %u\n",
le32_to_cpu(htt_stats_buf->next_seq_posted_dsr));
len += scnprintf(buf + len, buf_len - len, "seq_posted_isr = %u\n",
le32_to_cpu(htt_stats_buf->seq_posted_isr));
len += scnprintf(buf + len, buf_len - len, "seq_ctrl_cached = %u\n",
le32_to_cpu(htt_stats_buf->seq_ctrl_cached));
len += scnprintf(buf + len, buf_len - len, "mpdu_count_tqm = %u\n",
le32_to_cpu(htt_stats_buf->mpdu_count_tqm));
len += scnprintf(buf + len, buf_len - len, "msdu_count_tqm = %u\n",
le32_to_cpu(htt_stats_buf->msdu_count_tqm));
len += scnprintf(buf + len, buf_len - len, "mpdu_removed_tqm = %u\n",
le32_to_cpu(htt_stats_buf->mpdu_removed_tqm));
len += scnprintf(buf + len, buf_len - len, "msdu_removed_tqm = %u\n",
le32_to_cpu(htt_stats_buf->msdu_removed_tqm));
len += scnprintf(buf + len, buf_len - len, "remove_mpdus_max_retries = %u\n",
le32_to_cpu(htt_stats_buf->remove_mpdus_max_retries));
len += scnprintf(buf + len, buf_len - len, "mpdus_sw_flush = %u\n",
le32_to_cpu(htt_stats_buf->mpdus_sw_flush));
len += scnprintf(buf + len, buf_len - len, "mpdus_hw_filter = %u\n",
le32_to_cpu(htt_stats_buf->mpdus_hw_filter));
len += scnprintf(buf + len, buf_len - len, "mpdus_truncated = %u\n",
le32_to_cpu(htt_stats_buf->mpdus_truncated));
len += scnprintf(buf + len, buf_len - len, "mpdus_ack_failed = %u\n",
le32_to_cpu(htt_stats_buf->mpdus_ack_failed));
len += scnprintf(buf + len, buf_len - len, "mpdus_expired = %u\n",
le32_to_cpu(htt_stats_buf->mpdus_expired));
len += scnprintf(buf + len, buf_len - len, "mpdus_seq_hw_retry = %u\n",
le32_to_cpu(htt_stats_buf->mpdus_seq_hw_retry));
len += scnprintf(buf + len, buf_len - len, "ack_tlv_proc = %u\n",
le32_to_cpu(htt_stats_buf->ack_tlv_proc));
len += scnprintf(buf + len, buf_len - len, "coex_abort_mpdu_cnt_valid = %u\n",
le32_to_cpu(htt_stats_buf->coex_abort_mpdu_cnt_valid));
len += scnprintf(buf + len, buf_len - len, "coex_abort_mpdu_cnt = %u\n",
le32_to_cpu(htt_stats_buf->coex_abort_mpdu_cnt));
len += scnprintf(buf + len, buf_len - len, "num_total_ppdus_tried_ota = %u\n",
le32_to_cpu(htt_stats_buf->num_total_ppdus_tried_ota));
len += scnprintf(buf + len, buf_len - len, "num_data_ppdus_tried_ota = %u\n",
le32_to_cpu(htt_stats_buf->num_data_ppdus_tried_ota));
len += scnprintf(buf + len, buf_len - len, "local_ctrl_mgmt_enqued = %u\n",
le32_to_cpu(htt_stats_buf->local_ctrl_mgmt_enqued));
len += scnprintf(buf + len, buf_len - len, "local_ctrl_mgmt_freed = %u\n",
le32_to_cpu(htt_stats_buf->local_ctrl_mgmt_freed));
len += scnprintf(buf + len, buf_len - len, "local_data_enqued = %u\n",
le32_to_cpu(htt_stats_buf->local_data_enqued));
len += scnprintf(buf + len, buf_len - len, "local_data_freed = %u\n",
le32_to_cpu(htt_stats_buf->local_data_freed));
len += scnprintf(buf + len, buf_len - len, "mpdu_tried = %u\n",
le32_to_cpu(htt_stats_buf->mpdu_tried));
len += scnprintf(buf + len, buf_len - len, "isr_wait_seq_posted = %u\n",
le32_to_cpu(htt_stats_buf->isr_wait_seq_posted));
len += scnprintf(buf + len, buf_len - len, "tx_active_dur_us_low = %u\n",
le32_to_cpu(htt_stats_buf->tx_active_dur_us_low));
len += scnprintf(buf + len, buf_len - len, "tx_active_dur_us_high = %u\n",
le32_to_cpu(htt_stats_buf->tx_active_dur_us_high));
len += scnprintf(buf + len, buf_len - len, "fes_offsets_err_cnt = %u\n\n",
le32_to_cpu(htt_stats_buf->fes_offsets_err_cnt));
stats_req->buf_len = len;
}
static void
htt_print_tx_pdev_stats_urrn_tlv(const void *tag_buf,
u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_pdev_stats_urrn_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u16 num_elems = min_t(u16, (tag_len >> 2),
HTT_TX_PDEV_MAX_URRN_STATS);
len += scnprintf(buf + len, buf_len - len,
"HTT_TX_PDEV_STATS_URRN_TLV:\n");
len += print_array_to_buf(buf, len, "urrn_stats", htt_stats_buf->urrn_stats,
num_elems, "\n\n");
stats_req->buf_len = len;
}
static void
htt_print_tx_pdev_stats_flush_tlv(const void *tag_buf,
u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_pdev_stats_flush_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u16 num_elems = min_t(u16, (tag_len >> 2),
ATH12K_HTT_TX_PDEV_MAX_FLUSH_REASON_STATS);
len += scnprintf(buf + len, buf_len - len,
"HTT_TX_PDEV_STATS_FLUSH_TLV:\n");
len += print_array_to_buf(buf, len, "flush_errs", htt_stats_buf->flush_errs,
num_elems, "\n\n");
stats_req->buf_len = len;
}
static void
htt_print_tx_pdev_stats_sifs_tlv(const void *tag_buf,
u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_pdev_stats_sifs_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u16 num_elems = min_t(u16, (tag_len >> 2),
ATH12K_HTT_TX_PDEV_MAX_SIFS_BURST_STATS);
len += scnprintf(buf + len, buf_len - len,
"HTT_TX_PDEV_STATS_SIFS_TLV:\n");
len += print_array_to_buf(buf, len, "sifs_status", htt_stats_buf->sifs_status,
num_elems, "\n\n");
stats_req->buf_len = len;
}
static void
htt_print_tx_pdev_mu_ppdu_dist_stats_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_pdev_mu_ppdu_dist_stats_tlv *htt_stats_buf = tag_buf;
char *mode;
u8 j, hw_mode, i, str_buf_len;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u32 stats_value;
u8 max_ppdu = ATH12K_HTT_STATS_MAX_NUM_MU_PPDU_PER_BURST;
u8 max_sched = ATH12K_HTT_STATS_MAX_NUM_SCHED_STATUS;
char str_buf[ATH12K_HTT_MAX_STRING_LEN];
if (tag_len < sizeof(*htt_stats_buf))
return;
hw_mode = le32_to_cpu(htt_stats_buf->hw_mode);
switch (hw_mode) {
case ATH12K_HTT_STATS_HWMODE_AC:
len += scnprintf(buf + len, buf_len - len,
"HTT_TX_PDEV_AC_MU_PPDU_DISTRIBUTION_STATS:\n");
mode = "ac";
break;
case ATH12K_HTT_STATS_HWMODE_AX:
len += scnprintf(buf + len, buf_len - len,
"HTT_TX_PDEV_AX_MU_PPDU_DISTRIBUTION_STATS:\n");
mode = "ax";
break;
case ATH12K_HTT_STATS_HWMODE_BE:
len += scnprintf(buf + len, buf_len - len,
"HTT_TX_PDEV_BE_MU_PPDU_DISTRIBUTION_STATS:\n");
mode = "be";
break;
default:
return;
}
for (i = 0; i < ATH12K_HTT_STATS_NUM_NR_BINS ; i++) {
len += scnprintf(buf + len, buf_len - len,
"%s_mu_mimo_num_seq_posted_nr%u = %u\n", mode,
((i + 1) * 4), htt_stats_buf->num_seq_posted[i]);
str_buf_len = 0;
memset(str_buf, 0x0, sizeof(str_buf));
for (j = 0; j < ATH12K_HTT_STATS_MAX_NUM_MU_PPDU_PER_BURST ; j++) {
stats_value = le32_to_cpu(htt_stats_buf->num_ppdu_posted_per_burst
[i * max_ppdu + j]);
str_buf_len += scnprintf(&str_buf[str_buf_len],
ATH12K_HTT_MAX_STRING_LEN - str_buf_len,
" %u:%u,", j, stats_value);
}
/* To overwrite the last trailing comma */
str_buf[str_buf_len - 1] = '\0';
len += scnprintf(buf + len, buf_len - len,
"%s_mu_mimo_num_ppdu_posted_per_burst_nr%u = %s\n",
mode, ((i + 1) * 4), str_buf);
str_buf_len = 0;
memset(str_buf, 0x0, sizeof(str_buf));
for (j = 0; j < ATH12K_HTT_STATS_MAX_NUM_MU_PPDU_PER_BURST ; j++) {
stats_value = le32_to_cpu(htt_stats_buf->num_ppdu_cmpl_per_burst
[i * max_ppdu + j]);
str_buf_len += scnprintf(&str_buf[str_buf_len],
ATH12K_HTT_MAX_STRING_LEN - str_buf_len,
" %u:%u,", j, stats_value);
}
/* To overwrite the last trailing comma */
str_buf[str_buf_len - 1] = '\0';
len += scnprintf(buf + len, buf_len - len,
"%s_mu_mimo_num_ppdu_completed_per_burst_nr%u = %s\n",
mode, ((i + 1) * 4), str_buf);
str_buf_len = 0;
memset(str_buf, 0x0, sizeof(str_buf));
for (j = 0; j < ATH12K_HTT_STATS_MAX_NUM_SCHED_STATUS ; j++) {
stats_value = le32_to_cpu(htt_stats_buf->num_seq_term_status
[i * max_sched + j]);
str_buf_len += scnprintf(&str_buf[str_buf_len],
ATH12K_HTT_MAX_STRING_LEN - str_buf_len,
" %u:%u,", j, stats_value);
}
/* To overwrite the last trailing comma */
str_buf[str_buf_len - 1] = '\0';
len += scnprintf(buf + len, buf_len - len,
"%s_mu_mimo_num_seq_term_status_nr%u = %s\n\n",
mode, ((i + 1) * 4), str_buf);
}
stats_req->buf_len = len;
}
static void
htt_print_tx_pdev_stats_sifs_hist_tlv(const void *tag_buf,
u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_pdev_stats_sifs_hist_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u16 num_elems = min_t(u16, (tag_len >> 2),
ATH12K_HTT_TX_PDEV_MAX_SIFS_BURST_HIST_STATS);
len += scnprintf(buf + len, buf_len - len,
"HTT_TX_PDEV_STATS_SIFS_HIST_TLV:\n");
len += print_array_to_buf(buf, len, "sifs_hist_status",
htt_stats_buf->sifs_hist_status, num_elems, "\n\n");
stats_req->buf_len = len;
}
static void
htt_print_pdev_ctrl_path_tx_stats_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_pdev_ctrl_path_tx_stats_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
if (len < sizeof(*htt_stats_buf))
return;
len += scnprintf(buf + len, buf_len - len,
"HTT_TX_PDEV_STATS_CTRL_PATH_TX_STATS:\n");
len += print_array_to_buf(buf, len, "fw_tx_mgmt_subtype",
htt_stats_buf->fw_tx_mgmt_subtype,
ATH12K_HTT_STATS_SUBTYPE_MAX, "\n\n");
stats_req->buf_len = len;
}
static void
ath12k_htt_print_stats_tx_sched_cmn_tlv(const void *tag_buf,
u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_stats_tx_sched_cmn_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u32 mac_id_word;
if (tag_len < sizeof(*htt_stats_buf))
return;
mac_id_word = __le32_to_cpu(htt_stats_buf->mac_id__word);
len += scnprintf(buf + len, buf_len - len, "HTT_STATS_TX_SCHED_CMN_TLV:\n");
len += scnprintf(buf + len, buf_len - len, "mac_id = %u\n",
u32_get_bits(mac_id_word, ATH12K_HTT_STATS_MAC_ID));
len += scnprintf(buf + len, buf_len - len, "current_timestamp = %u\n\n",
le32_to_cpu(htt_stats_buf->current_timestamp));
stats_req->buf_len = len;
}
static void
ath12k_htt_print_tx_pdev_stats_sched_per_txq_tlv(const void *tag_buf,
u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_pdev_stats_sched_per_txq_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u32 mac_id_word;
if (tag_len < sizeof(*htt_stats_buf))
return;
mac_id_word = __le32_to_cpu(htt_stats_buf->mac_id__word);
len += scnprintf(buf + len, buf_len - len,
"HTT_TX_PDEV_STATS_SCHED_PER_TXQ_TLV:\n");
len += scnprintf(buf + len, buf_len - len, "mac_id = %u\n",
u32_get_bits(mac_id_word,
ATH12K_HTT_TX_PDEV_STATS_SCHED_PER_TXQ_MAC_ID));
len += scnprintf(buf + len, buf_len - len, "txq_id = %u\n",
u32_get_bits(mac_id_word,
ATH12K_HTT_TX_PDEV_STATS_SCHED_PER_TXQ_ID));
len += scnprintf(buf + len, buf_len - len, "sched_policy = %u\n",
le32_to_cpu(htt_stats_buf->sched_policy));
len += scnprintf(buf + len, buf_len - len,
"last_sched_cmd_posted_timestamp = %u\n",
le32_to_cpu(htt_stats_buf->last_sched_cmd_posted_timestamp));
len += scnprintf(buf + len, buf_len - len,
"last_sched_cmd_compl_timestamp = %u\n",
le32_to_cpu(htt_stats_buf->last_sched_cmd_compl_timestamp));
len += scnprintf(buf + len, buf_len - len, "sched_2_tac_lwm_count = %u\n",
le32_to_cpu(htt_stats_buf->sched_2_tac_lwm_count));
len += scnprintf(buf + len, buf_len - len, "sched_2_tac_ring_full = %u\n",
le32_to_cpu(htt_stats_buf->sched_2_tac_ring_full));
len += scnprintf(buf + len, buf_len - len, "sched_cmd_post_failure = %u\n",
le32_to_cpu(htt_stats_buf->sched_cmd_post_failure));
len += scnprintf(buf + len, buf_len - len, "num_active_tids = %u\n",
le32_to_cpu(htt_stats_buf->num_active_tids));
len += scnprintf(buf + len, buf_len - len, "num_ps_schedules = %u\n",
le32_to_cpu(htt_stats_buf->num_ps_schedules));
len += scnprintf(buf + len, buf_len - len, "sched_cmds_pending = %u\n",
le32_to_cpu(htt_stats_buf->sched_cmds_pending));
len += scnprintf(buf + len, buf_len - len, "num_tid_register = %u\n",
le32_to_cpu(htt_stats_buf->num_tid_register));
len += scnprintf(buf + len, buf_len - len, "num_tid_unregister = %u\n",
le32_to_cpu(htt_stats_buf->num_tid_unregister));
len += scnprintf(buf + len, buf_len - len, "num_qstats_queried = %u\n",
le32_to_cpu(htt_stats_buf->num_qstats_queried));
len += scnprintf(buf + len, buf_len - len, "qstats_update_pending = %u\n",
le32_to_cpu(htt_stats_buf->qstats_update_pending));
len += scnprintf(buf + len, buf_len - len, "last_qstats_query_timestamp = %u\n",
le32_to_cpu(htt_stats_buf->last_qstats_query_timestamp));
len += scnprintf(buf + len, buf_len - len, "num_tqm_cmdq_full = %u\n",
le32_to_cpu(htt_stats_buf->num_tqm_cmdq_full));
len += scnprintf(buf + len, buf_len - len, "num_de_sched_algo_trigger = %u\n",
le32_to_cpu(htt_stats_buf->num_de_sched_algo_trigger));
len += scnprintf(buf + len, buf_len - len, "num_rt_sched_algo_trigger = %u\n",
le32_to_cpu(htt_stats_buf->num_rt_sched_algo_trigger));
len += scnprintf(buf + len, buf_len - len, "num_tqm_sched_algo_trigger = %u\n",
le32_to_cpu(htt_stats_buf->num_tqm_sched_algo_trigger));
len += scnprintf(buf + len, buf_len - len, "notify_sched = %u\n",
le32_to_cpu(htt_stats_buf->notify_sched));
len += scnprintf(buf + len, buf_len - len, "dur_based_sendn_term = %u\n",
le32_to_cpu(htt_stats_buf->dur_based_sendn_term));
len += scnprintf(buf + len, buf_len - len, "su_notify2_sched = %u\n",
le32_to_cpu(htt_stats_buf->su_notify2_sched));
len += scnprintf(buf + len, buf_len - len, "su_optimal_queued_msdus_sched = %u\n",
le32_to_cpu(htt_stats_buf->su_optimal_queued_msdus_sched));
len += scnprintf(buf + len, buf_len - len, "su_delay_timeout_sched = %u\n",
le32_to_cpu(htt_stats_buf->su_delay_timeout_sched));
len += scnprintf(buf + len, buf_len - len, "su_min_txtime_sched_delay = %u\n",
le32_to_cpu(htt_stats_buf->su_min_txtime_sched_delay));
len += scnprintf(buf + len, buf_len - len, "su_no_delay = %u\n",
le32_to_cpu(htt_stats_buf->su_no_delay));
len += scnprintf(buf + len, buf_len - len, "num_supercycles = %u\n",
le32_to_cpu(htt_stats_buf->num_supercycles));
len += scnprintf(buf + len, buf_len - len, "num_subcycles_with_sort = %u\n",
le32_to_cpu(htt_stats_buf->num_subcycles_with_sort));
len += scnprintf(buf + len, buf_len - len, "num_subcycles_no_sort = %u\n\n",
le32_to_cpu(htt_stats_buf->num_subcycles_no_sort));
stats_req->buf_len = len;
}
static void
ath12k_htt_print_sched_txq_cmd_posted_tlv(const void *tag_buf,
u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_sched_txq_cmd_posted_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u16 num_elements = tag_len >> 2;
len += scnprintf(buf + len, buf_len - len, "HTT_SCHED_TXQ_CMD_POSTED_TLV:\n");
len += print_array_to_buf(buf, len, "sched_cmd_posted",
htt_stats_buf->sched_cmd_posted, num_elements, "\n\n");
stats_req->buf_len = len;
}
static void
ath12k_htt_print_sched_txq_cmd_reaped_tlv(const void *tag_buf,
u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_sched_txq_cmd_reaped_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u16 num_elements = tag_len >> 2;
len += scnprintf(buf + len, buf_len - len, "HTT_SCHED_TXQ_CMD_REAPED_TLV:\n");
len += print_array_to_buf(buf, len, "sched_cmd_reaped",
htt_stats_buf->sched_cmd_reaped, num_elements, "\n\n");
stats_req->buf_len = len;
}
static void
ath12k_htt_print_sched_txq_sched_order_su_tlv(const void *tag_buf,
u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_sched_txq_sched_order_su_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u32 sched_order_su_num_entries = min_t(u32, (tag_len >> 2),
ATH12K_HTT_TX_PDEV_NUM_SCHED_ORDER_LOG);
len += scnprintf(buf + len, buf_len - len,
"HTT_SCHED_TXQ_SCHED_ORDER_SU_TLV:\n");
len += print_array_to_buf(buf, len, "sched_order_su",
htt_stats_buf->sched_order_su,
sched_order_su_num_entries, "\n\n");
stats_req->buf_len = len;
}
static void
ath12k_htt_print_sched_txq_sched_ineligibility_tlv(const void *tag_buf,
u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_sched_txq_sched_ineligibility_tlv *htt_stats_buf =
tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u32 sched_ineligibility_num_entries = tag_len >> 2;
len += scnprintf(buf + len, buf_len - len,
"HTT_SCHED_TXQ_SCHED_INELIGIBILITY:\n");
len += print_array_to_buf(buf, len, "sched_ineligibility",
htt_stats_buf->sched_ineligibility,
sched_ineligibility_num_entries, "\n\n");
stats_req->buf_len = len;
}
static void
ath12k_htt_print_sched_txq_supercycle_trigger_tlv(const void *tag_buf,
u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_sched_txq_supercycle_triggers_tlv *htt_stats_buf =
tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u16 num_elems = min_t(u16, (tag_len >> 2),
ATH12K_HTT_SCHED_SUPERCYCLE_TRIGGER_MAX);
len += scnprintf(buf + len, buf_len - len,
"HTT_SCHED_TXQ_SUPERCYCLE_TRIGGER:\n");
len += print_array_to_buf(buf, len, "supercycle_triggers",
htt_stats_buf->supercycle_triggers, num_elems, "\n\n");
stats_req->buf_len = len;
}
static void
ath12k_htt_print_hw_stats_pdev_errs_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_hw_stats_pdev_errs_tlv *htt_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u32 mac_id_word;
if (tag_len < sizeof(*htt_buf))
return;
mac_id_word = le32_to_cpu(htt_buf->mac_id__word);
len += scnprintf(buf + len, buf_len - len, "HTT_HW_STATS_PDEV_ERRS_TLV:\n");
len += scnprintf(buf + len, buf_len - len, "mac_id = %u\n",
u32_get_bits(mac_id_word, ATH12K_HTT_STATS_MAC_ID));
len += scnprintf(buf + len, buf_len - len, "tx_abort = %u\n",
le32_to_cpu(htt_buf->tx_abort));
len += scnprintf(buf + len, buf_len - len, "tx_abort_fail_count = %u\n",
le32_to_cpu(htt_buf->tx_abort_fail_count));
len += scnprintf(buf + len, buf_len - len, "rx_abort = %u\n",
le32_to_cpu(htt_buf->rx_abort));
len += scnprintf(buf + len, buf_len - len, "rx_abort_fail_count = %u\n",
le32_to_cpu(htt_buf->rx_abort_fail_count));
len += scnprintf(buf + len, buf_len - len, "rx_flush_cnt = %u\n",
le32_to_cpu(htt_buf->rx_flush_cnt));
len += scnprintf(buf + len, buf_len - len, "warm_reset = %u\n",
le32_to_cpu(htt_buf->warm_reset));
len += scnprintf(buf + len, buf_len - len, "cold_reset = %u\n",
le32_to_cpu(htt_buf->cold_reset));
len += scnprintf(buf + len, buf_len - len, "mac_cold_reset_restore_cal = %u\n",
le32_to_cpu(htt_buf->mac_cold_reset_restore_cal));
len += scnprintf(buf + len, buf_len - len, "mac_cold_reset = %u\n",
le32_to_cpu(htt_buf->mac_cold_reset));
len += scnprintf(buf + len, buf_len - len, "mac_warm_reset = %u\n",
le32_to_cpu(htt_buf->mac_warm_reset));
len += scnprintf(buf + len, buf_len - len, "mac_only_reset = %u\n",
le32_to_cpu(htt_buf->mac_only_reset));
len += scnprintf(buf + len, buf_len - len, "phy_warm_reset = %u\n",
le32_to_cpu(htt_buf->phy_warm_reset));
len += scnprintf(buf + len, buf_len - len, "phy_warm_reset_ucode_trig = %u\n",
le32_to_cpu(htt_buf->phy_warm_reset_ucode_trig));
len += scnprintf(buf + len, buf_len - len, "mac_warm_reset_restore_cal = %u\n",
le32_to_cpu(htt_buf->mac_warm_reset_restore_cal));
len += scnprintf(buf + len, buf_len - len, "mac_sfm_reset = %u\n",
le32_to_cpu(htt_buf->mac_sfm_reset));
len += scnprintf(buf + len, buf_len - len, "phy_warm_reset_m3_ssr = %u\n",
le32_to_cpu(htt_buf->phy_warm_reset_m3_ssr));
len += scnprintf(buf + len, buf_len - len, "fw_rx_rings_reset = %u\n",
le32_to_cpu(htt_buf->fw_rx_rings_reset));
len += scnprintf(buf + len, buf_len - len, "tx_flush = %u\n",
le32_to_cpu(htt_buf->tx_flush));
len += scnprintf(buf + len, buf_len - len, "tx_glb_reset = %u\n",
le32_to_cpu(htt_buf->tx_glb_reset));
len += scnprintf(buf + len, buf_len - len, "tx_txq_reset = %u\n",
le32_to_cpu(htt_buf->tx_txq_reset));
len += scnprintf(buf + len, buf_len - len, "rx_timeout_reset = %u\n\n",
le32_to_cpu(htt_buf->rx_timeout_reset));
len += scnprintf(buf + len, buf_len - len, "PDEV_PHY_WARM_RESET_REASONS:\n");
len += scnprintf(buf + len, buf_len - len, "phy_warm_reset_reason_phy_m3 = %u\n",
le32_to_cpu(htt_buf->phy_warm_reset_reason_phy_m3));
len += scnprintf(buf + len, buf_len - len,
"phy_warm_reset_reason_tx_hw_stuck = %u\n",
le32_to_cpu(htt_buf->phy_warm_reset_reason_tx_hw_stuck));
len += scnprintf(buf + len, buf_len - len,
"phy_warm_reset_reason_num_cca_rx_frame_stuck = %u\n",
le32_to_cpu(htt_buf->phy_warm_reset_reason_num_rx_frame_stuck));
len += scnprintf(buf + len, buf_len - len,
"phy_warm_reset_reason_wal_rx_recovery_rst_rx_busy = %u\n",
le32_to_cpu(htt_buf->phy_warm_reset_reason_wal_rx_rec_rx_busy));
len += scnprintf(buf + len, buf_len - len,
"phy_warm_reset_reason_wal_rx_recovery_rst_mac_hang = %u\n",
le32_to_cpu(htt_buf->phy_warm_reset_reason_wal_rx_rec_mac_hng));
len += scnprintf(buf + len, buf_len - len,
"phy_warm_reset_reason_mac_reset_converted_phy_reset = %u\n",
le32_to_cpu(htt_buf->phy_warm_reset_reason_mac_conv_phy_reset));
len += scnprintf(buf + len, buf_len - len,
"phy_warm_reset_reason_tx_lifetime_expiry_cca_stuck = %u\n",
le32_to_cpu(htt_buf->phy_warm_reset_reason_tx_exp_cca_stuck));
len += scnprintf(buf + len, buf_len - len,
"phy_warm_reset_reason_tx_consecutive_flush9_war = %u\n",
le32_to_cpu(htt_buf->phy_warm_reset_reason_tx_consec_flsh_war));
len += scnprintf(buf + len, buf_len - len,
"phy_warm_reset_reason_tx_hwsch_reset_war = %u\n",
le32_to_cpu(htt_buf->phy_warm_reset_reason_tx_hwsch_reset_war));
len += scnprintf(buf + len, buf_len - len,
"phy_warm_reset_reason_hwsch_wdog_or_cca_wdog_war = %u\n\n",
le32_to_cpu(htt_buf->phy_warm_reset_reason_hwsch_cca_wdog_war));
len += scnprintf(buf + len, buf_len - len, "WAL_RX_RECOVERY_STATS:\n");
len += scnprintf(buf + len, buf_len - len,
"wal_rx_recovery_rst_mac_hang_count = %u\n",
le32_to_cpu(htt_buf->wal_rx_recovery_rst_mac_hang_cnt));
len += scnprintf(buf + len, buf_len - len,
"wal_rx_recovery_rst_known_sig_count = %u\n",
le32_to_cpu(htt_buf->wal_rx_recovery_rst_known_sig_cnt));
len += scnprintf(buf + len, buf_len - len,
"wal_rx_recovery_rst_no_rx_count = %u\n",
le32_to_cpu(htt_buf->wal_rx_recovery_rst_no_rx_cnt));
len += scnprintf(buf + len, buf_len - len,
"wal_rx_recovery_rst_no_rx_consecutive_count = %u\n",
le32_to_cpu(htt_buf->wal_rx_recovery_rst_no_rx_consec_cnt));
len += scnprintf(buf + len, buf_len - len,
"wal_rx_recovery_rst_rx_busy_count = %u\n",
le32_to_cpu(htt_buf->wal_rx_recovery_rst_rx_busy_cnt));
len += scnprintf(buf + len, buf_len - len,
"wal_rx_recovery_rst_phy_mac_hang_count = %u\n\n",
le32_to_cpu(htt_buf->wal_rx_recovery_rst_phy_mac_hang_cnt));
len += scnprintf(buf + len, buf_len - len, "HTT_RX_DEST_DRAIN_STATS:\n");
len += scnprintf(buf + len, buf_len - len,
"rx_dest_drain_rx_descs_leak_prevention_done = %u\n",
le32_to_cpu(htt_buf->rx_dest_drain_rx_descs_leak_prevented));
len += scnprintf(buf + len, buf_len - len,
"rx_dest_drain_rx_descs_saved_cnt = %u\n",
le32_to_cpu(htt_buf->rx_dest_drain_rx_descs_saved_cnt));
len += scnprintf(buf + len, buf_len - len,
"rx_dest_drain_rxdma2reo_leak_detected = %u\n",
le32_to_cpu(htt_buf->rx_dest_drain_rxdma2reo_leak_detected));
len += scnprintf(buf + len, buf_len - len,
"rx_dest_drain_rxdma2fw_leak_detected = %u\n",
le32_to_cpu(htt_buf->rx_dest_drain_rxdma2fw_leak_detected));
len += scnprintf(buf + len, buf_len - len,
"rx_dest_drain_rxdma2wbm_leak_detected = %u\n",
le32_to_cpu(htt_buf->rx_dest_drain_rxdma2wbm_leak_detected));
len += scnprintf(buf + len, buf_len - len,
"rx_dest_drain_rxdma1_2sw_leak_detected = %u\n",
le32_to_cpu(htt_buf->rx_dest_drain_rxdma1_2sw_leak_detected));
len += scnprintf(buf + len, buf_len - len,
"rx_dest_drain_rx_drain_ok_mac_idle = %u\n",
le32_to_cpu(htt_buf->rx_dest_drain_rx_drain_ok_mac_idle));
len += scnprintf(buf + len, buf_len - len,
"rx_dest_drain_ok_mac_not_idle = %u\n",
le32_to_cpu(htt_buf->rx_dest_drain_ok_mac_not_idle));
len += scnprintf(buf + len, buf_len - len,
"rx_dest_drain_prerequisite_invld = %u\n",
le32_to_cpu(htt_buf->rx_dest_drain_prerequisite_invld));
len += scnprintf(buf + len, buf_len - len,
"rx_dest_drain_skip_for_non_lmac_reset = %u\n",
le32_to_cpu(htt_buf->rx_dest_drain_skip_non_lmac_reset));
len += scnprintf(buf + len, buf_len - len,
"rx_dest_drain_hw_fifo_not_empty_post_drain_wait = %u\n\n",
le32_to_cpu(htt_buf->rx_dest_drain_hw_fifo_notempty_post_wait));
stats_req->buf_len = len;
}
static void
ath12k_htt_print_hw_stats_intr_misc_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_hw_stats_intr_misc_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
if (tag_len < sizeof(*htt_stats_buf))
return;
len += scnprintf(buf + len, buf_len - len, "HTT_HW_STATS_INTR_MISC_TLV:\n");
len += scnprintf(buf + len, buf_len - len, "hw_intr_name = %s\n",
htt_stats_buf->hw_intr_name);
len += scnprintf(buf + len, buf_len - len, "mask = %u\n",
le32_to_cpu(htt_stats_buf->mask));
len += scnprintf(buf + len, buf_len - len, "count = %u\n\n",
le32_to_cpu(htt_stats_buf->count));
stats_req->buf_len = len;
}
static void
ath12k_htt_print_hw_stats_whal_tx_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_hw_stats_whal_tx_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u32 mac_id_word;
if (tag_len < sizeof(*htt_stats_buf))
return;
mac_id_word = __le32_to_cpu(htt_stats_buf->mac_id__word);
len += scnprintf(buf + len, buf_len - len, "HTT_HW_STATS_WHAL_TX_TLV:\n");
len += scnprintf(buf + len, buf_len - len, "mac_id = %u\n",
u32_get_bits(mac_id_word, ATH12K_HTT_STATS_MAC_ID));
len += scnprintf(buf + len, buf_len - len, "last_unpause_ppdu_id = %u\n",
le32_to_cpu(htt_stats_buf->last_unpause_ppdu_id));
len += scnprintf(buf + len, buf_len - len, "hwsch_unpause_wait_tqm_write = %u\n",
le32_to_cpu(htt_stats_buf->hwsch_unpause_wait_tqm_write));
len += scnprintf(buf + len, buf_len - len, "hwsch_dummy_tlv_skipped = %u\n",
le32_to_cpu(htt_stats_buf->hwsch_dummy_tlv_skipped));
len += scnprintf(buf + len, buf_len - len,
"hwsch_misaligned_offset_received = %u\n",
le32_to_cpu(htt_stats_buf->hwsch_misaligned_offset_received));
len += scnprintf(buf + len, buf_len - len, "hwsch_reset_count = %u\n",
le32_to_cpu(htt_stats_buf->hwsch_reset_count));
len += scnprintf(buf + len, buf_len - len, "hwsch_dev_reset_war = %u\n",
le32_to_cpu(htt_stats_buf->hwsch_dev_reset_war));
len += scnprintf(buf + len, buf_len - len, "hwsch_delayed_pause = %u\n",
le32_to_cpu(htt_stats_buf->hwsch_delayed_pause));
len += scnprintf(buf + len, buf_len - len, "hwsch_long_delayed_pause = %u\n",
le32_to_cpu(htt_stats_buf->hwsch_long_delayed_pause));
len += scnprintf(buf + len, buf_len - len, "sch_rx_ppdu_no_response = %u\n",
le32_to_cpu(htt_stats_buf->sch_rx_ppdu_no_response));
len += scnprintf(buf + len, buf_len - len, "sch_selfgen_response = %u\n",
le32_to_cpu(htt_stats_buf->sch_selfgen_response));
len += scnprintf(buf + len, buf_len - len, "sch_rx_sifs_resp_trigger= %u\n\n",
le32_to_cpu(htt_stats_buf->sch_rx_sifs_resp_trigger));
stats_req->buf_len = len;
}
static void
ath12k_htt_print_hw_war_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_hw_war_stats_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u16 fixed_len, array_len;
u8 i, array_words;
u32 mac_id;
if (tag_len < sizeof(*htt_stats_buf))
return;
mac_id = __le32_to_cpu(htt_stats_buf->mac_id__word);
fixed_len = sizeof(*htt_stats_buf);
array_len = tag_len - fixed_len;
array_words = array_len >> 2;
len += scnprintf(buf + len, buf_len - len, "HTT_HW_WAR_STATS_TLV:\n");
len += scnprintf(buf + len, buf_len - len, "mac_id = %u\n",
u32_get_bits(mac_id, ATH12K_HTT_STATS_MAC_ID));
for (i = 0; i < array_words; i++) {
len += scnprintf(buf + len, buf_len - len, "hw_war %u = %u\n\n",
i, le32_to_cpu(htt_stats_buf->hw_wars[i]));
}
stats_req->buf_len = len;
}
static void
ath12k_htt_print_tx_tqm_cmn_stats_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_tqm_cmn_stats_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u32 mac_id_word;
if (tag_len < sizeof(*htt_stats_buf))
return;
mac_id_word = __le32_to_cpu(htt_stats_buf->mac_id__word);
len += scnprintf(buf + len, buf_len - len, "HTT_TX_TQM_CMN_STATS_TLV:\n");
len += scnprintf(buf + len, buf_len - len, "mac_id = %u\n",
u32_get_bits(mac_id_word, ATH12K_HTT_STATS_MAC_ID));
len += scnprintf(buf + len, buf_len - len, "max_cmdq_id = %u\n",
le32_to_cpu(htt_stats_buf->max_cmdq_id));
len += scnprintf(buf + len, buf_len - len, "list_mpdu_cnt_hist_intvl = %u\n",
le32_to_cpu(htt_stats_buf->list_mpdu_cnt_hist_intvl));
len += scnprintf(buf + len, buf_len - len, "add_msdu = %u\n",
le32_to_cpu(htt_stats_buf->add_msdu));
len += scnprintf(buf + len, buf_len - len, "q_empty = %u\n",
le32_to_cpu(htt_stats_buf->q_empty));
len += scnprintf(buf + len, buf_len - len, "q_not_empty = %u\n",
le32_to_cpu(htt_stats_buf->q_not_empty));
len += scnprintf(buf + len, buf_len - len, "drop_notification = %u\n",
le32_to_cpu(htt_stats_buf->drop_notification));
len += scnprintf(buf + len, buf_len - len, "desc_threshold = %u\n",
le32_to_cpu(htt_stats_buf->desc_threshold));
len += scnprintf(buf + len, buf_len - len, "hwsch_tqm_invalid_status = %u\n",
le32_to_cpu(htt_stats_buf->hwsch_tqm_invalid_status));
len += scnprintf(buf + len, buf_len - len, "missed_tqm_gen_mpdus = %u\n",
le32_to_cpu(htt_stats_buf->missed_tqm_gen_mpdus));
len += scnprintf(buf + len, buf_len - len,
"total_msduq_timestamp_updates = %u\n",
le32_to_cpu(htt_stats_buf->msduq_timestamp_updates));
len += scnprintf(buf + len, buf_len - len,
"total_msduq_timestamp_updates_by_get_mpdu_head_info_cmd = %u\n",
le32_to_cpu(htt_stats_buf->msduq_updates_mpdu_head_info_cmd));
len += scnprintf(buf + len, buf_len - len,
"total_msduq_timestamp_updates_by_emp_to_nonemp_status = %u\n",
le32_to_cpu(htt_stats_buf->msduq_updates_emp_to_nonemp_status));
len += scnprintf(buf + len, buf_len - len,
"total_get_mpdu_head_info_cmds_by_sched_algo_la_query = %u\n",
le32_to_cpu(htt_stats_buf->get_mpdu_head_info_cmds_by_query));
len += scnprintf(buf + len, buf_len - len,
"total_get_mpdu_head_info_cmds_by_tac = %u\n",
le32_to_cpu(htt_stats_buf->get_mpdu_head_info_cmds_by_tac));
len += scnprintf(buf + len, buf_len - len,
"total_gen_mpdu_cmds_by_sched_algo_la_query = %u\n",
le32_to_cpu(htt_stats_buf->gen_mpdu_cmds_by_query));
len += scnprintf(buf + len, buf_len - len, "active_tqm_tids = %u\n",
le32_to_cpu(htt_stats_buf->tqm_active_tids));
len += scnprintf(buf + len, buf_len - len, "inactive_tqm_tids = %u\n",
le32_to_cpu(htt_stats_buf->tqm_inactive_tids));
len += scnprintf(buf + len, buf_len - len, "tqm_active_msduq_flows = %u\n",
le32_to_cpu(htt_stats_buf->tqm_active_msduq_flows));
len += scnprintf(buf + len, buf_len - len, "hi_prio_q_not_empty = %u\n\n",
le32_to_cpu(htt_stats_buf->high_prio_q_not_empty));
stats_req->buf_len = len;
}
static void
ath12k_htt_print_tx_tqm_error_stats_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_tqm_error_stats_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
if (tag_len < sizeof(*htt_stats_buf))
return;
len += scnprintf(buf + len, buf_len - len, "HTT_TX_TQM_ERROR_STATS_TLV:\n");
len += scnprintf(buf + len, buf_len - len, "q_empty_failure = %u\n",
le32_to_cpu(htt_stats_buf->q_empty_failure));
len += scnprintf(buf + len, buf_len - len, "q_not_empty_failure = %u\n",
le32_to_cpu(htt_stats_buf->q_not_empty_failure));
len += scnprintf(buf + len, buf_len - len, "add_msdu_failure = %u\n\n",
le32_to_cpu(htt_stats_buf->add_msdu_failure));
len += scnprintf(buf + len, buf_len - len, "TQM_ERROR_RESET_STATS:\n");
len += scnprintf(buf + len, buf_len - len, "tqm_cache_ctl_err = %u\n",
le32_to_cpu(htt_stats_buf->tqm_cache_ctl_err));
len += scnprintf(buf + len, buf_len - len, "tqm_soft_reset = %u\n",
le32_to_cpu(htt_stats_buf->tqm_soft_reset));
len += scnprintf(buf + len, buf_len - len,
"tqm_reset_total_num_in_use_link_descs = %u\n",
le32_to_cpu(htt_stats_buf->tqm_reset_num_in_use_link_descs));
len += scnprintf(buf + len, buf_len - len,
"tqm_reset_worst_case_num_lost_link_descs = %u\n",
le32_to_cpu(htt_stats_buf->tqm_reset_num_lost_link_descs));
len += scnprintf(buf + len, buf_len - len,
"tqm_reset_worst_case_num_lost_host_tx_bufs_count = %u\n",
le32_to_cpu(htt_stats_buf->tqm_reset_num_lost_host_tx_buf_cnt));
len += scnprintf(buf + len, buf_len - len,
"tqm_reset_num_in_use_link_descs_internal_tqm = %u\n",
le32_to_cpu(htt_stats_buf->tqm_reset_num_in_use_internal_tqm));
len += scnprintf(buf + len, buf_len - len,
"tqm_reset_num_in_use_link_descs_wbm_idle_link_ring = %u\n",
le32_to_cpu(htt_stats_buf->tqm_reset_num_in_use_idle_link_rng));
len += scnprintf(buf + len, buf_len - len,
"tqm_reset_time_to_tqm_hang_delta_ms = %u\n",
le32_to_cpu(htt_stats_buf->tqm_reset_time_to_tqm_hang_delta_ms));
len += scnprintf(buf + len, buf_len - len, "tqm_reset_recovery_time_ms = %u\n",
le32_to_cpu(htt_stats_buf->tqm_reset_recovery_time_ms));
len += scnprintf(buf + len, buf_len - len, "tqm_reset_num_peers_hdl = %u\n",
le32_to_cpu(htt_stats_buf->tqm_reset_num_peers_hdl));
len += scnprintf(buf + len, buf_len - len,
"tqm_reset_cumm_dirty_hw_mpduq_proc_cnt = %u\n",
le32_to_cpu(htt_stats_buf->tqm_reset_cumm_dirty_hw_mpduq_cnt));
len += scnprintf(buf + len, buf_len - len,
"tqm_reset_cumm_dirty_hw_msduq_proc = %u\n",
le32_to_cpu(htt_stats_buf->tqm_reset_cumm_dirty_hw_msduq_proc));
len += scnprintf(buf + len, buf_len - len,
"tqm_reset_flush_cache_cmd_su_cnt = %u\n",
le32_to_cpu(htt_stats_buf->tqm_reset_flush_cache_cmd_su_cnt));
len += scnprintf(buf + len, buf_len - len,
"tqm_reset_flush_cache_cmd_other_cnt = %u\n",
le32_to_cpu(htt_stats_buf->tqm_reset_flush_cache_cmd_other_cnt));
len += scnprintf(buf + len, buf_len - len,
"tqm_reset_flush_cache_cmd_trig_type = %u\n",
le32_to_cpu(htt_stats_buf->tqm_reset_flush_cache_cmd_trig_type));
len += scnprintf(buf + len, buf_len - len,
"tqm_reset_flush_cache_cmd_trig_cfg = %u\n",
le32_to_cpu(htt_stats_buf->tqm_reset_flush_cache_cmd_trig_cfg));
len += scnprintf(buf + len, buf_len - len,
"tqm_reset_flush_cache_cmd_skip_cmd_status_null = %u\n\n",
le32_to_cpu(htt_stats_buf->tqm_reset_flush_cmd_skp_status_null));
stats_req->buf_len = len;
}
static void
ath12k_htt_print_tx_tqm_gen_mpdu_stats_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_tqm_gen_mpdu_stats_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u16 num_elements = tag_len >> 2;
len += scnprintf(buf + len, buf_len - len, "HTT_TX_TQM_GEN_MPDU_STATS_TLV:\n");
len += print_array_to_buf(buf, len, "gen_mpdu_end_reason",
htt_stats_buf->gen_mpdu_end_reason, num_elements,
"\n\n");
stats_req->buf_len = len;
}
static void
ath12k_htt_print_tx_tqm_list_mpdu_stats_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_tqm_list_mpdu_stats_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u16 num_elems = min_t(u16, (tag_len >> 2),
ATH12K_HTT_TX_TQM_MAX_LIST_MPDU_END_REASON);
len += scnprintf(buf + len, buf_len - len, "HTT_TX_TQM_LIST_MPDU_STATS_TLV:\n");
len += print_array_to_buf(buf, len, "list_mpdu_end_reason",
htt_stats_buf->list_mpdu_end_reason, num_elems, "\n\n");
stats_req->buf_len = len;
}
static void
ath12k_htt_print_tx_tqm_list_mpdu_cnt_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_tqm_list_mpdu_cnt_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u16 num_elems = min_t(u16, (tag_len >> 2),
ATH12K_HTT_TX_TQM_MAX_LIST_MPDU_CNT_HISTOGRAM_BINS);
len += scnprintf(buf + len, buf_len - len, "HTT_TX_TQM_LIST_MPDU_CNT_TLV_V:\n");
len += print_array_to_buf(buf, len, "list_mpdu_cnt_hist",
htt_stats_buf->list_mpdu_cnt_hist, num_elems, "\n\n");
stats_req->buf_len = len;
}
static void
ath12k_htt_print_tx_tqm_pdev_stats_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_tqm_pdev_stats_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
if (tag_len < sizeof(*htt_stats_buf))
return;
len += scnprintf(buf + len, buf_len - len, "HTT_TX_TQM_PDEV_STATS_TLV_V:\n");
len += scnprintf(buf + len, buf_len - len, "msdu_count = %u\n",
le32_to_cpu(htt_stats_buf->msdu_count));
len += scnprintf(buf + len, buf_len - len, "mpdu_count = %u\n",
le32_to_cpu(htt_stats_buf->mpdu_count));
len += scnprintf(buf + len, buf_len - len, "remove_msdu = %u\n",
le32_to_cpu(htt_stats_buf->remove_msdu));
len += scnprintf(buf + len, buf_len - len, "remove_mpdu = %u\n",
le32_to_cpu(htt_stats_buf->remove_mpdu));
len += scnprintf(buf + len, buf_len - len, "remove_msdu_ttl = %u\n",
le32_to_cpu(htt_stats_buf->remove_msdu_ttl));
len += scnprintf(buf + len, buf_len - len, "send_bar = %u\n",
le32_to_cpu(htt_stats_buf->send_bar));
len += scnprintf(buf + len, buf_len - len, "bar_sync = %u\n",
le32_to_cpu(htt_stats_buf->bar_sync));
len += scnprintf(buf + len, buf_len - len, "notify_mpdu = %u\n",
le32_to_cpu(htt_stats_buf->notify_mpdu));
len += scnprintf(buf + len, buf_len - len, "sync_cmd = %u\n",
le32_to_cpu(htt_stats_buf->sync_cmd));
len += scnprintf(buf + len, buf_len - len, "write_cmd = %u\n",
le32_to_cpu(htt_stats_buf->write_cmd));
len += scnprintf(buf + len, buf_len - len, "hwsch_trigger = %u\n",
le32_to_cpu(htt_stats_buf->hwsch_trigger));
len += scnprintf(buf + len, buf_len - len, "ack_tlv_proc = %u\n",
le32_to_cpu(htt_stats_buf->ack_tlv_proc));
len += scnprintf(buf + len, buf_len - len, "gen_mpdu_cmd = %u\n",
le32_to_cpu(htt_stats_buf->gen_mpdu_cmd));
len += scnprintf(buf + len, buf_len - len, "gen_list_cmd = %u\n",
le32_to_cpu(htt_stats_buf->gen_list_cmd));
len += scnprintf(buf + len, buf_len - len, "remove_mpdu_cmd = %u\n",
le32_to_cpu(htt_stats_buf->remove_mpdu_cmd));
len += scnprintf(buf + len, buf_len - len, "remove_mpdu_tried_cmd = %u\n",
le32_to_cpu(htt_stats_buf->remove_mpdu_tried_cmd));
len += scnprintf(buf + len, buf_len - len, "mpdu_queue_stats_cmd = %u\n",
le32_to_cpu(htt_stats_buf->mpdu_queue_stats_cmd));
len += scnprintf(buf + len, buf_len - len, "mpdu_head_info_cmd = %u\n",
le32_to_cpu(htt_stats_buf->mpdu_head_info_cmd));
len += scnprintf(buf + len, buf_len - len, "msdu_flow_stats_cmd = %u\n",
le32_to_cpu(htt_stats_buf->msdu_flow_stats_cmd));
len += scnprintf(buf + len, buf_len - len, "remove_msdu_cmd = %u\n",
le32_to_cpu(htt_stats_buf->remove_msdu_cmd));
len += scnprintf(buf + len, buf_len - len, "remove_msdu_ttl_cmd = %u\n",
le32_to_cpu(htt_stats_buf->remove_msdu_ttl_cmd));
len += scnprintf(buf + len, buf_len - len, "flush_cache_cmd = %u\n",
le32_to_cpu(htt_stats_buf->flush_cache_cmd));
len += scnprintf(buf + len, buf_len - len, "update_mpduq_cmd = %u\n",
le32_to_cpu(htt_stats_buf->update_mpduq_cmd));
len += scnprintf(buf + len, buf_len - len, "enqueue = %u\n",
le32_to_cpu(htt_stats_buf->enqueue));
len += scnprintf(buf + len, buf_len - len, "enqueue_notify = %u\n",
le32_to_cpu(htt_stats_buf->enqueue_notify));
len += scnprintf(buf + len, buf_len - len, "notify_mpdu_at_head = %u\n",
le32_to_cpu(htt_stats_buf->notify_mpdu_at_head));
len += scnprintf(buf + len, buf_len - len, "notify_mpdu_state_valid = %u\n",
le32_to_cpu(htt_stats_buf->notify_mpdu_state_valid));
len += scnprintf(buf + len, buf_len - len, "sched_udp_notify1 = %u\n",
le32_to_cpu(htt_stats_buf->sched_udp_notify1));
len += scnprintf(buf + len, buf_len - len, "sched_udp_notify2 = %u\n",
le32_to_cpu(htt_stats_buf->sched_udp_notify2));
len += scnprintf(buf + len, buf_len - len, "sched_nonudp_notify1 = %u\n",
le32_to_cpu(htt_stats_buf->sched_nonudp_notify1));
len += scnprintf(buf + len, buf_len - len, "sched_nonudp_notify2 = %u\n\n",
le32_to_cpu(htt_stats_buf->sched_nonudp_notify2));
stats_req->buf_len = len;
}
static void
ath12k_htt_print_tx_de_cmn_stats_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_de_cmn_stats_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
u32 mac_id_word;
if (tag_len < sizeof(*htt_stats_buf))
return;
mac_id_word = __le32_to_cpu(htt_stats_buf->mac_id__word);
len += scnprintf(buf + len, buf_len - len, "HTT_TX_DE_CMN_STATS_TLV:\n");
len += scnprintf(buf + len, buf_len - len, "mac_id = %u\n",
u32_get_bits(mac_id_word, ATH12K_HTT_STATS_MAC_ID));
len += scnprintf(buf + len, buf_len - len, "tcl2fw_entry_count = %u\n",
le32_to_cpu(htt_stats_buf->tcl2fw_entry_count));
len += scnprintf(buf + len, buf_len - len, "not_to_fw = %u\n",
le32_to_cpu(htt_stats_buf->not_to_fw));
len += scnprintf(buf + len, buf_len - len, "invalid_pdev_vdev_peer = %u\n",
le32_to_cpu(htt_stats_buf->invalid_pdev_vdev_peer));
len += scnprintf(buf + len, buf_len - len, "tcl_res_invalid_addrx = %u\n",
le32_to_cpu(htt_stats_buf->tcl_res_invalid_addrx));
len += scnprintf(buf + len, buf_len - len, "wbm2fw_entry_count = %u\n",
le32_to_cpu(htt_stats_buf->wbm2fw_entry_count));
len += scnprintf(buf + len, buf_len - len, "invalid_pdev = %u\n",
le32_to_cpu(htt_stats_buf->invalid_pdev));
len += scnprintf(buf + len, buf_len - len, "tcl_res_addrx_timeout = %u\n",
le32_to_cpu(htt_stats_buf->tcl_res_addrx_timeout));
len += scnprintf(buf + len, buf_len - len, "invalid_vdev = %u\n",
le32_to_cpu(htt_stats_buf->invalid_vdev));
len += scnprintf(buf + len, buf_len - len, "invalid_tcl_exp_frame_desc = %u\n",
le32_to_cpu(htt_stats_buf->invalid_tcl_exp_frame_desc));
len += scnprintf(buf + len, buf_len - len, "vdev_id_mismatch_count = %u\n\n",
le32_to_cpu(htt_stats_buf->vdev_id_mismatch_cnt));
stats_req->buf_len = len;
}
static void
ath12k_htt_print_tx_de_eapol_packets_stats_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_de_eapol_packets_stats_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
if (tag_len < sizeof(*htt_stats_buf))
return;
len += scnprintf(buf + len, buf_len - len,
"HTT_TX_DE_EAPOL_PACKETS_STATS_TLV:\n");
len += scnprintf(buf + len, buf_len - len, "m1_packets = %u\n",
le32_to_cpu(htt_stats_buf->m1_packets));
len += scnprintf(buf + len, buf_len - len, "m2_packets = %u\n",
le32_to_cpu(htt_stats_buf->m2_packets));
len += scnprintf(buf + len, buf_len - len, "m3_packets = %u\n",
le32_to_cpu(htt_stats_buf->m3_packets));
len += scnprintf(buf + len, buf_len - len, "m4_packets = %u\n",
le32_to_cpu(htt_stats_buf->m4_packets));
len += scnprintf(buf + len, buf_len - len, "g1_packets = %u\n",
le32_to_cpu(htt_stats_buf->g1_packets));
len += scnprintf(buf + len, buf_len - len, "g2_packets = %u\n",
le32_to_cpu(htt_stats_buf->g2_packets));
len += scnprintf(buf + len, buf_len - len, "rc4_packets = %u\n",
le32_to_cpu(htt_stats_buf->rc4_packets));
len += scnprintf(buf + len, buf_len - len, "eap_packets = %u\n",
le32_to_cpu(htt_stats_buf->eap_packets));
len += scnprintf(buf + len, buf_len - len, "eapol_start_packets = %u\n",
le32_to_cpu(htt_stats_buf->eapol_start_packets));
len += scnprintf(buf + len, buf_len - len, "eapol_logoff_packets = %u\n",
le32_to_cpu(htt_stats_buf->eapol_logoff_packets));
len += scnprintf(buf + len, buf_len - len, "eapol_encap_asf_packets = %u\n\n",
le32_to_cpu(htt_stats_buf->eapol_encap_asf_packets));
stats_req->buf_len = len;
}
static void
ath12k_htt_print_tx_de_classify_stats_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_de_classify_stats_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
if (tag_len < sizeof(*htt_stats_buf))
return;
len += scnprintf(buf + len, buf_len - len, "HTT_TX_DE_CLASSIFY_STATS_TLV:\n");
len += scnprintf(buf + len, buf_len - len, "arp_packets = %u\n",
le32_to_cpu(htt_stats_buf->arp_packets));
len += scnprintf(buf + len, buf_len - len, "igmp_packets = %u\n",
le32_to_cpu(htt_stats_buf->igmp_packets));
len += scnprintf(buf + len, buf_len - len, "dhcp_packets = %u\n",
le32_to_cpu(htt_stats_buf->dhcp_packets));
len += scnprintf(buf + len, buf_len - len, "host_inspected = %u\n",
le32_to_cpu(htt_stats_buf->host_inspected));
len += scnprintf(buf + len, buf_len - len, "htt_included = %u\n",
le32_to_cpu(htt_stats_buf->htt_included));
len += scnprintf(buf + len, buf_len - len, "htt_valid_mcs = %u\n",
le32_to_cpu(htt_stats_buf->htt_valid_mcs));
len += scnprintf(buf + len, buf_len - len, "htt_valid_nss = %u\n",
le32_to_cpu(htt_stats_buf->htt_valid_nss));
len += scnprintf(buf + len, buf_len - len, "htt_valid_preamble_type = %u\n",
le32_to_cpu(htt_stats_buf->htt_valid_preamble_type));
len += scnprintf(buf + len, buf_len - len, "htt_valid_chainmask = %u\n",
le32_to_cpu(htt_stats_buf->htt_valid_chainmask));
len += scnprintf(buf + len, buf_len - len, "htt_valid_guard_interval = %u\n",
le32_to_cpu(htt_stats_buf->htt_valid_guard_interval));
len += scnprintf(buf + len, buf_len - len, "htt_valid_retries = %u\n",
le32_to_cpu(htt_stats_buf->htt_valid_retries));
len += scnprintf(buf + len, buf_len - len, "htt_valid_bw_info = %u\n",
le32_to_cpu(htt_stats_buf->htt_valid_bw_info));
len += scnprintf(buf + len, buf_len - len, "htt_valid_power = %u\n",
le32_to_cpu(htt_stats_buf->htt_valid_power));
len += scnprintf(buf + len, buf_len - len, "htt_valid_key_flags = 0x%x\n",
le32_to_cpu(htt_stats_buf->htt_valid_key_flags));
len += scnprintf(buf + len, buf_len - len, "htt_valid_no_encryption = %u\n",
le32_to_cpu(htt_stats_buf->htt_valid_no_encryption));
len += scnprintf(buf + len, buf_len - len, "fse_entry_count = %u\n",
le32_to_cpu(htt_stats_buf->fse_entry_count));
len += scnprintf(buf + len, buf_len - len, "fse_priority_be = %u\n",
le32_to_cpu(htt_stats_buf->fse_priority_be));
len += scnprintf(buf + len, buf_len - len, "fse_priority_high = %u\n",
le32_to_cpu(htt_stats_buf->fse_priority_high));
len += scnprintf(buf + len, buf_len - len, "fse_priority_low = %u\n",
le32_to_cpu(htt_stats_buf->fse_priority_low));
len += scnprintf(buf + len, buf_len - len, "fse_traffic_ptrn_be = %u\n",
le32_to_cpu(htt_stats_buf->fse_traffic_ptrn_be));
len += scnprintf(buf + len, buf_len - len, "fse_traffic_ptrn_over_sub = %u\n",
le32_to_cpu(htt_stats_buf->fse_traffic_ptrn_over_sub));
len += scnprintf(buf + len, buf_len - len, "fse_traffic_ptrn_bursty = %u\n",
le32_to_cpu(htt_stats_buf->fse_traffic_ptrn_bursty));
len += scnprintf(buf + len, buf_len - len, "fse_traffic_ptrn_interactive = %u\n",
le32_to_cpu(htt_stats_buf->fse_traffic_ptrn_interactive));
len += scnprintf(buf + len, buf_len - len, "fse_traffic_ptrn_periodic = %u\n",
le32_to_cpu(htt_stats_buf->fse_traffic_ptrn_periodic));
len += scnprintf(buf + len, buf_len - len, "fse_hwqueue_alloc = %u\n",
le32_to_cpu(htt_stats_buf->fse_hwqueue_alloc));
len += scnprintf(buf + len, buf_len - len, "fse_hwqueue_created = %u\n",
le32_to_cpu(htt_stats_buf->fse_hwqueue_created));
len += scnprintf(buf + len, buf_len - len, "fse_hwqueue_send_to_host = %u\n",
le32_to_cpu(htt_stats_buf->fse_hwqueue_send_to_host));
len += scnprintf(buf + len, buf_len - len, "mcast_entry = %u\n",
le32_to_cpu(htt_stats_buf->mcast_entry));
len += scnprintf(buf + len, buf_len - len, "bcast_entry = %u\n",
le32_to_cpu(htt_stats_buf->bcast_entry));
len += scnprintf(buf + len, buf_len - len, "htt_update_peer_cache = %u\n",
le32_to_cpu(htt_stats_buf->htt_update_peer_cache));
len += scnprintf(buf + len, buf_len - len, "htt_learning_frame = %u\n",
le32_to_cpu(htt_stats_buf->htt_learning_frame));
len += scnprintf(buf + len, buf_len - len, "fse_invalid_peer = %u\n",
le32_to_cpu(htt_stats_buf->fse_invalid_peer));
len += scnprintf(buf + len, buf_len - len, "mec_notify = %u\n\n",
le32_to_cpu(htt_stats_buf->mec_notify));
stats_req->buf_len = len;
}
static void
ath12k_htt_print_tx_de_classify_failed_stats_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_de_classify_failed_stats_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
if (tag_len < sizeof(*htt_stats_buf))
return;
len += scnprintf(buf + len, buf_len - len,
"HTT_TX_DE_CLASSIFY_FAILED_STATS_TLV:\n");
len += scnprintf(buf + len, buf_len - len, "ap_bss_peer_not_found = %u\n",
le32_to_cpu(htt_stats_buf->ap_bss_peer_not_found));
len += scnprintf(buf + len, buf_len - len, "ap_bcast_mcast_no_peer = %u\n",
le32_to_cpu(htt_stats_buf->ap_bcast_mcast_no_peer));
len += scnprintf(buf + len, buf_len - len, "sta_delete_in_progress = %u\n",
le32_to_cpu(htt_stats_buf->sta_delete_in_progress));
len += scnprintf(buf + len, buf_len - len, "ibss_no_bss_peer = %u\n",
le32_to_cpu(htt_stats_buf->ibss_no_bss_peer));
len += scnprintf(buf + len, buf_len - len, "invalid_vdev_type = %u\n",
le32_to_cpu(htt_stats_buf->invalid_vdev_type));
len += scnprintf(buf + len, buf_len - len, "invalid_ast_peer_entry = %u\n",
le32_to_cpu(htt_stats_buf->invalid_ast_peer_entry));
len += scnprintf(buf + len, buf_len - len, "peer_entry_invalid = %u\n",
le32_to_cpu(htt_stats_buf->peer_entry_invalid));
len += scnprintf(buf + len, buf_len - len, "ethertype_not_ip = %u\n",
le32_to_cpu(htt_stats_buf->ethertype_not_ip));
len += scnprintf(buf + len, buf_len - len, "eapol_lookup_failed = %u\n",
le32_to_cpu(htt_stats_buf->eapol_lookup_failed));
len += scnprintf(buf + len, buf_len - len, "qpeer_not_allow_data = %u\n",
le32_to_cpu(htt_stats_buf->qpeer_not_allow_data));
len += scnprintf(buf + len, buf_len - len, "fse_tid_override = %u\n",
le32_to_cpu(htt_stats_buf->fse_tid_override));
len += scnprintf(buf + len, buf_len - len, "ipv6_jumbogram_zero_length = %u\n",
le32_to_cpu(htt_stats_buf->ipv6_jumbogram_zero_length));
len += scnprintf(buf + len, buf_len - len, "qos_to_non_qos_in_prog = %u\n",
le32_to_cpu(htt_stats_buf->qos_to_non_qos_in_prog));
len += scnprintf(buf + len, buf_len - len, "ap_bcast_mcast_eapol = %u\n",
le32_to_cpu(htt_stats_buf->ap_bcast_mcast_eapol));
len += scnprintf(buf + len, buf_len - len, "unicast_on_ap_bss_peer = %u\n",
le32_to_cpu(htt_stats_buf->unicast_on_ap_bss_peer));
len += scnprintf(buf + len, buf_len - len, "ap_vdev_invalid = %u\n",
le32_to_cpu(htt_stats_buf->ap_vdev_invalid));
len += scnprintf(buf + len, buf_len - len, "incomplete_llc = %u\n",
le32_to_cpu(htt_stats_buf->incomplete_llc));
len += scnprintf(buf + len, buf_len - len, "eapol_duplicate_m3 = %u\n",
le32_to_cpu(htt_stats_buf->eapol_duplicate_m3));
len += scnprintf(buf + len, buf_len - len, "eapol_duplicate_m4 = %u\n\n",
le32_to_cpu(htt_stats_buf->eapol_duplicate_m4));
stats_req->buf_len = len;
}
static void
ath12k_htt_print_tx_de_classify_status_stats_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_de_classify_status_stats_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
if (tag_len < sizeof(*htt_stats_buf))
return;
len += scnprintf(buf + len, buf_len - len,
"HTT_TX_DE_CLASSIFY_STATUS_STATS_TLV:\n");
len += scnprintf(buf + len, buf_len - len, "eok = %u\n",
le32_to_cpu(htt_stats_buf->eok));
len += scnprintf(buf + len, buf_len - len, "classify_done = %u\n",
le32_to_cpu(htt_stats_buf->classify_done));
len += scnprintf(buf + len, buf_len - len, "lookup_failed = %u\n",
le32_to_cpu(htt_stats_buf->lookup_failed));
len += scnprintf(buf + len, buf_len - len, "send_host_dhcp = %u\n",
le32_to_cpu(htt_stats_buf->send_host_dhcp));
len += scnprintf(buf + len, buf_len - len, "send_host_mcast = %u\n",
le32_to_cpu(htt_stats_buf->send_host_mcast));
len += scnprintf(buf + len, buf_len - len, "send_host_unknown_dest = %u\n",
le32_to_cpu(htt_stats_buf->send_host_unknown_dest));
len += scnprintf(buf + len, buf_len - len, "send_host = %u\n",
le32_to_cpu(htt_stats_buf->send_host));
len += scnprintf(buf + len, buf_len - len, "status_invalid = %u\n\n",
le32_to_cpu(htt_stats_buf->status_invalid));
stats_req->buf_len = len;
}
static void
ath12k_htt_print_tx_de_enqueue_packets_stats_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_de_enqueue_packets_stats_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
if (tag_len < sizeof(*htt_stats_buf))
return;
len += scnprintf(buf + len, buf_len - len,
"HTT_TX_DE_ENQUEUE_PACKETS_STATS_TLV:\n");
len += scnprintf(buf + len, buf_len - len, "enqueued_pkts = %u\n",
le32_to_cpu(htt_stats_buf->enqueued_pkts));
len += scnprintf(buf + len, buf_len - len, "to_tqm = %u\n",
le32_to_cpu(htt_stats_buf->to_tqm));
len += scnprintf(buf + len, buf_len - len, "to_tqm_bypass = %u\n\n",
le32_to_cpu(htt_stats_buf->to_tqm_bypass));
stats_req->buf_len = len;
}
static void
ath12k_htt_print_tx_de_enqueue_discard_stats_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_de_enqueue_discard_stats_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
if (tag_len < sizeof(*htt_stats_buf))
return;
len += scnprintf(buf + len, buf_len - len,
"HTT_TX_DE_ENQUEUE_DISCARD_STATS_TLV:\n");
len += scnprintf(buf + len, buf_len - len, "discarded_pkts = %u\n",
le32_to_cpu(htt_stats_buf->discarded_pkts));
len += scnprintf(buf + len, buf_len - len, "local_frames = %u\n",
le32_to_cpu(htt_stats_buf->local_frames));
len += scnprintf(buf + len, buf_len - len, "is_ext_msdu = %u\n\n",
le32_to_cpu(htt_stats_buf->is_ext_msdu));
stats_req->buf_len = len;
}
static void
ath12k_htt_print_tx_de_compl_stats_tlv(const void *tag_buf, u16 tag_len,
struct debug_htt_stats_req *stats_req)
{
const struct ath12k_htt_tx_de_compl_stats_tlv *htt_stats_buf = tag_buf;
u8 *buf = stats_req->buf;
u32 len = stats_req->buf_len;
u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE;
if (tag_len < sizeof(*htt_stats_buf))
return;
len += scnprintf(buf + len, buf_len - len, "HTT_TX_DE_COMPL_STATS_TLV:\n");
len += scnprintf(buf + len, buf_len - len, "tcl_dummy_frame = %u\n",
le32_to_cpu(htt_stats_buf->tcl_dummy_frame));
len += scnprintf(buf + len, buf_len - len, "tqm_dummy_frame = %u\n",
le32_to_cpu(htt_stats_buf->tqm_dummy_frame));
len += scnprintf(buf + len, buf_len - len, "tqm_notify_frame = %u\n",
le32_to_cpu(htt_stats_buf->tqm_notify_frame));
len += scnprintf(buf + len, buf_len - len, "fw2wbm_enq = %u\n",
le32_to_cpu(htt_stats_buf->fw2wbm_enq));
len += scnprintf(buf + len, buf_len - len, "tqm_bypass_frame = %u\n\n",
le32_to_cpu(htt_stats_buf->tqm_bypass_frame));
stats_req->buf_len = len;
}
static int ath12k_dbg_htt_ext_stats_parse(struct ath12k_base *ab,
u16 tag, u16 len, const void *tag_buf,
void *user_data)
{
struct debug_htt_stats_req *stats_req = user_data;
switch (tag) {
case HTT_STATS_TX_PDEV_CMN_TAG:
htt_print_tx_pdev_stats_cmn_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_PDEV_UNDERRUN_TAG:
htt_print_tx_pdev_stats_urrn_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_PDEV_SIFS_TAG:
htt_print_tx_pdev_stats_sifs_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_PDEV_FLUSH_TAG:
htt_print_tx_pdev_stats_flush_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_PDEV_SIFS_HIST_TAG:
htt_print_tx_pdev_stats_sifs_hist_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_PDEV_CTRL_PATH_TX_STATS_TAG:
htt_print_pdev_ctrl_path_tx_stats_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_MU_PPDU_DIST_TAG:
htt_print_tx_pdev_mu_ppdu_dist_stats_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_SCHED_CMN_TAG:
ath12k_htt_print_stats_tx_sched_cmn_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_PDEV_SCHEDULER_TXQ_STATS_TAG:
ath12k_htt_print_tx_pdev_stats_sched_per_txq_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_SCHED_TXQ_CMD_POSTED_TAG:
ath12k_htt_print_sched_txq_cmd_posted_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_SCHED_TXQ_CMD_REAPED_TAG:
ath12k_htt_print_sched_txq_cmd_reaped_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_SCHED_TXQ_SCHED_ORDER_SU_TAG:
ath12k_htt_print_sched_txq_sched_order_su_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_SCHED_TXQ_SCHED_INELIGIBILITY_TAG:
ath12k_htt_print_sched_txq_sched_ineligibility_tlv(tag_buf, len,
stats_req);
break;
case HTT_STATS_SCHED_TXQ_SUPERCYCLE_TRIGGER_TAG:
ath12k_htt_print_sched_txq_supercycle_trigger_tlv(tag_buf, len,
stats_req);
break;
case HTT_STATS_HW_PDEV_ERRS_TAG:
ath12k_htt_print_hw_stats_pdev_errs_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_HW_INTR_MISC_TAG:
ath12k_htt_print_hw_stats_intr_misc_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_WHAL_TX_TAG:
ath12k_htt_print_hw_stats_whal_tx_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_HW_WAR_TAG:
ath12k_htt_print_hw_war_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_TQM_CMN_TAG:
ath12k_htt_print_tx_tqm_cmn_stats_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_TQM_ERROR_STATS_TAG:
ath12k_htt_print_tx_tqm_error_stats_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_TQM_GEN_MPDU_TAG:
ath12k_htt_print_tx_tqm_gen_mpdu_stats_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_TQM_LIST_MPDU_TAG:
ath12k_htt_print_tx_tqm_list_mpdu_stats_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_TQM_LIST_MPDU_CNT_TAG:
ath12k_htt_print_tx_tqm_list_mpdu_cnt_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_TQM_PDEV_TAG:
ath12k_htt_print_tx_tqm_pdev_stats_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_DE_CMN_TAG:
ath12k_htt_print_tx_de_cmn_stats_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_DE_EAPOL_PACKETS_TAG:
ath12k_htt_print_tx_de_eapol_packets_stats_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_DE_CLASSIFY_STATS_TAG:
ath12k_htt_print_tx_de_classify_stats_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_DE_CLASSIFY_FAILED_TAG:
ath12k_htt_print_tx_de_classify_failed_stats_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_DE_CLASSIFY_STATUS_TAG:
ath12k_htt_print_tx_de_classify_status_stats_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_DE_ENQUEUE_PACKETS_TAG:
ath12k_htt_print_tx_de_enqueue_packets_stats_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_DE_ENQUEUE_DISCARD_TAG:
ath12k_htt_print_tx_de_enqueue_discard_stats_tlv(tag_buf, len, stats_req);
break;
case HTT_STATS_TX_DE_COMPL_STATS_TAG:
ath12k_htt_print_tx_de_compl_stats_tlv(tag_buf, len, stats_req);
break;
default:
break;
}
return 0;
}
void ath12k_debugfs_htt_ext_stats_handler(struct ath12k_base *ab,
struct sk_buff *skb)
{
struct ath12k_htt_extd_stats_msg *msg;
struct debug_htt_stats_req *stats_req;
struct ath12k *ar;
u32 len, pdev_id, stats_info;
u64 cookie;
int ret;
bool send_completion = false;
msg = (struct ath12k_htt_extd_stats_msg *)skb->data;
cookie = le64_to_cpu(msg->cookie);
if (u64_get_bits(cookie, ATH12K_HTT_STATS_COOKIE_MSB) !=
ATH12K_HTT_STATS_MAGIC_VALUE) {
ath12k_warn(ab, "received invalid htt ext stats event\n");
return;
}
pdev_id = u64_get_bits(cookie, ATH12K_HTT_STATS_COOKIE_LSB);
rcu_read_lock();
ar = ath12k_mac_get_ar_by_pdev_id(ab, pdev_id);
if (!ar) {
ath12k_warn(ab, "failed to get ar for pdev_id %d\n", pdev_id);
goto exit;
}
stats_req = ar->debug.htt_stats.stats_req;
if (!stats_req)
goto exit;
spin_lock_bh(&ar->data_lock);
stats_info = le32_to_cpu(msg->info1);
stats_req->done = u32_get_bits(stats_info, ATH12K_HTT_T2H_EXT_STATS_INFO1_DONE);
if (stats_req->done)
send_completion = true;
spin_unlock_bh(&ar->data_lock);
len = u32_get_bits(stats_info, ATH12K_HTT_T2H_EXT_STATS_INFO1_LENGTH);
if (len > skb->len) {
ath12k_warn(ab, "invalid length %d for HTT stats", len);
goto exit;
}
ret = ath12k_dp_htt_tlv_iter(ab, msg->data, len,
ath12k_dbg_htt_ext_stats_parse,
stats_req);
if (ret)
ath12k_warn(ab, "Failed to parse tlv %d\n", ret);
if (send_completion)
complete(&stats_req->htt_stats_rcvd);
exit:
rcu_read_unlock();
}
static ssize_t ath12k_read_htt_stats_type(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath12k *ar = file->private_data;
enum ath12k_dbg_htt_ext_stats_type type;
char buf[32];
size_t len;
mutex_lock(&ar->conf_mutex);
type = ar->debug.htt_stats.type;
mutex_unlock(&ar->conf_mutex);
len = scnprintf(buf, sizeof(buf), "%u\n", type);
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
static ssize_t ath12k_write_htt_stats_type(struct file *file,
const char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath12k *ar = file->private_data;
enum ath12k_dbg_htt_ext_stats_type type;
unsigned int cfg_param[4] = {0};
const int size = 32;
int num_args;
char *buf __free(kfree) = kzalloc(size, GFP_KERNEL);
if (!buf)
return -ENOMEM;
if (copy_from_user(buf, user_buf, count))
return -EFAULT;
num_args = sscanf(buf, "%u %u %u %u %u\n", &type, &cfg_param[0],
&cfg_param[1], &cfg_param[2], &cfg_param[3]);
if (!num_args || num_args > 5)
return -EINVAL;
if (type == ATH12K_DBG_HTT_EXT_STATS_RESET ||
type >= ATH12K_DBG_HTT_NUM_EXT_STATS)
return -EINVAL;
mutex_lock(&ar->conf_mutex);
ar->debug.htt_stats.type = type;
ar->debug.htt_stats.cfg_param[0] = cfg_param[0];
ar->debug.htt_stats.cfg_param[1] = cfg_param[1];
ar->debug.htt_stats.cfg_param[2] = cfg_param[2];
ar->debug.htt_stats.cfg_param[3] = cfg_param[3];
mutex_unlock(&ar->conf_mutex);
return count;
}
static const struct file_operations fops_htt_stats_type = {
.read = ath12k_read_htt_stats_type,
.write = ath12k_write_htt_stats_type,
.open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
static int ath12k_debugfs_htt_stats_req(struct ath12k *ar)
{
struct debug_htt_stats_req *stats_req = ar->debug.htt_stats.stats_req;
enum ath12k_dbg_htt_ext_stats_type type = stats_req->type;
u64 cookie;
int ret, pdev_id;
struct htt_ext_stats_cfg_params cfg_params = { 0 };
lockdep_assert_held(&ar->conf_mutex);
init_completion(&stats_req->htt_stats_rcvd);
pdev_id = ath12k_mac_get_target_pdev_id(ar);
stats_req->done = false;
stats_req->pdev_id = pdev_id;
cookie = u64_encode_bits(ATH12K_HTT_STATS_MAGIC_VALUE,
ATH12K_HTT_STATS_COOKIE_MSB);
cookie |= u64_encode_bits(pdev_id, ATH12K_HTT_STATS_COOKIE_LSB);
if (stats_req->override_cfg_param) {
cfg_params.cfg0 = stats_req->cfg_param[0];
cfg_params.cfg1 = stats_req->cfg_param[1];
cfg_params.cfg2 = stats_req->cfg_param[2];
cfg_params.cfg3 = stats_req->cfg_param[3];
}
ret = ath12k_dp_tx_htt_h2t_ext_stats_req(ar, type, &cfg_params, cookie);
if (ret) {
ath12k_warn(ar->ab, "failed to send htt stats request: %d\n", ret);
return ret;
}
if (!wait_for_completion_timeout(&stats_req->htt_stats_rcvd, 3 * HZ)) {
spin_lock_bh(&ar->data_lock);
if (!stats_req->done) {
stats_req->done = true;
spin_unlock_bh(&ar->data_lock);
ath12k_warn(ar->ab, "stats request timed out\n");
return -ETIMEDOUT;
}
spin_unlock_bh(&ar->data_lock);
}
return 0;
}
static int ath12k_open_htt_stats(struct inode *inode,
struct file *file)
{
struct ath12k *ar = inode->i_private;
struct debug_htt_stats_req *stats_req;
enum ath12k_dbg_htt_ext_stats_type type = ar->debug.htt_stats.type;
struct ath12k_hw *ah = ath12k_ar_to_ah(ar);
int ret;
if (type == ATH12K_DBG_HTT_EXT_STATS_RESET)
return -EPERM;
mutex_lock(&ar->conf_mutex);
if (ah->state != ATH12K_HW_STATE_ON) {
ret = -ENETDOWN;
goto err_unlock;
}
if (ar->debug.htt_stats.stats_req) {
ret = -EAGAIN;
goto err_unlock;
}
stats_req = kzalloc(sizeof(*stats_req) + ATH12K_HTT_STATS_BUF_SIZE, GFP_KERNEL);
if (!stats_req) {
ret = -ENOMEM;
goto err_unlock;
}
ar->debug.htt_stats.stats_req = stats_req;
stats_req->type = type;
stats_req->cfg_param[0] = ar->debug.htt_stats.cfg_param[0];
stats_req->cfg_param[1] = ar->debug.htt_stats.cfg_param[1];
stats_req->cfg_param[2] = ar->debug.htt_stats.cfg_param[2];
stats_req->cfg_param[3] = ar->debug.htt_stats.cfg_param[3];
stats_req->override_cfg_param = !!stats_req->cfg_param[0] ||
!!stats_req->cfg_param[1] ||
!!stats_req->cfg_param[2] ||
!!stats_req->cfg_param[3];
ret = ath12k_debugfs_htt_stats_req(ar);
if (ret < 0)
goto out;
file->private_data = stats_req;
mutex_unlock(&ar->conf_mutex);
return 0;
out:
kfree(stats_req);
ar->debug.htt_stats.stats_req = NULL;
err_unlock:
mutex_unlock(&ar->conf_mutex);
return ret;
}
static int ath12k_release_htt_stats(struct inode *inode,
struct file *file)
{
struct ath12k *ar = inode->i_private;
mutex_lock(&ar->conf_mutex);
kfree(file->private_data);
ar->debug.htt_stats.stats_req = NULL;
mutex_unlock(&ar->conf_mutex);
return 0;
}
static ssize_t ath12k_read_htt_stats(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos)
{
struct debug_htt_stats_req *stats_req = file->private_data;
char *buf;
u32 length;
buf = stats_req->buf;
length = min_t(u32, stats_req->buf_len, ATH12K_HTT_STATS_BUF_SIZE);
return simple_read_from_buffer(user_buf, count, ppos, buf, length);
}
static const struct file_operations fops_dump_htt_stats = {
.open = ath12k_open_htt_stats,
.release = ath12k_release_htt_stats,
.read = ath12k_read_htt_stats,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
static ssize_t ath12k_write_htt_stats_reset(struct file *file,
const char __user *user_buf,
size_t count, loff_t *ppos)
{
struct ath12k *ar = file->private_data;
enum ath12k_dbg_htt_ext_stats_type type;
struct htt_ext_stats_cfg_params cfg_params = { 0 };
u8 param_pos;
int ret;
ret = kstrtou32_from_user(user_buf, count, 0, &type);
if (ret)
return ret;
if (type >= ATH12K_DBG_HTT_NUM_EXT_STATS ||
type == ATH12K_DBG_HTT_EXT_STATS_RESET)
return -E2BIG;
mutex_lock(&ar->conf_mutex);
cfg_params.cfg0 = HTT_STAT_DEFAULT_RESET_START_OFFSET;
param_pos = (type >> 5) + 1;
switch (param_pos) {
case ATH12K_HTT_STATS_RESET_PARAM_CFG_32_BYTES:
cfg_params.cfg1 = 1 << (cfg_params.cfg0 + type);
break;
case ATH12K_HTT_STATS_RESET_PARAM_CFG_64_BYTES:
cfg_params.cfg2 = ATH12K_HTT_STATS_RESET_BITMAP32_BIT(cfg_params.cfg0 +
type);
break;
case ATH12K_HTT_STATS_RESET_PARAM_CFG_128_BYTES:
cfg_params.cfg3 = ATH12K_HTT_STATS_RESET_BITMAP64_BIT(cfg_params.cfg0 +
type);
break;
default:
break;
}
ret = ath12k_dp_tx_htt_h2t_ext_stats_req(ar,
ATH12K_DBG_HTT_EXT_STATS_RESET,
&cfg_params,
0ULL);
if (ret) {
ath12k_warn(ar->ab, "failed to send htt stats request: %d\n", ret);
mutex_unlock(&ar->conf_mutex);
return ret;
}
ar->debug.htt_stats.reset = type;
mutex_unlock(&ar->conf_mutex);
return count;
}
static const struct file_operations fops_htt_stats_reset = {
.write = ath12k_write_htt_stats_reset,
.open = simple_open,
.owner = THIS_MODULE,
.llseek = default_llseek,
};
void ath12k_debugfs_htt_stats_register(struct ath12k *ar)
{
debugfs_create_file("htt_stats_type", 0600, ar->debug.debugfs_pdev,
ar, &fops_htt_stats_type);
debugfs_create_file("htt_stats", 0400, ar->debug.debugfs_pdev,
ar, &fops_dump_htt_stats);
debugfs_create_file("htt_stats_reset", 0200, ar->debug.debugfs_pdev,
ar, &fops_htt_stats_reset);
}
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