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path: root/drivers/net/wireless/ath/ath11k/debug_htt_stats.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath11k/debug_htt_stats.c')
-rw-r--r--drivers/net/wireless/ath/ath11k/debug_htt_stats.c4432
1 files changed, 4432 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/debug_htt_stats.c b/drivers/net/wireless/ath/ath11k/debug_htt_stats.c
new file mode 100644
index 000000000000..27b301bc1a1b
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/debug_htt_stats.c
@@ -0,0 +1,4432 @@
+// SPDX-License-Identifier: BSD-3-Clause-Clear
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/vmalloc.h>
+#include "core.h"
+#include "dp_tx.h"
+#include "dp_rx.h"
+#include "debug.h"
+#include "debug_htt_stats.h"
+
+#define HTT_DBG_OUT(buf, len, fmt, ...) \
+ scnprintf(buf, len, fmt "\n", ##__VA_ARGS__)
+
+#define HTT_MAX_STRING_LEN 256
+#define HTT_MAX_PRINT_CHAR_PER_ELEM 15
+
+#define HTT_TLV_HDR_LEN 4
+
+#define ARRAY_TO_STRING(out, arr, len) \
+ do { \
+ int index = 0; u8 i; \
+ for (i = 0; i < len; i++) { \
+ index += snprintf(out + index, HTT_MAX_STRING_LEN - index, \
+ " %u:%u,", i, arr[i]); \
+ if (index < 0 || index >= HTT_MAX_STRING_LEN) \
+ break; \
+ } \
+ } while (0)
+
+static inline void htt_print_stats_string_tlv(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_stats_string_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ u8 i;
+ u16 index = 0;
+ char data[HTT_MAX_STRING_LEN] = {0};
+
+ tag_len = tag_len >> 2;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_STATS_STRING_TLV:");
+
+ for (i = 0; i < tag_len; i++) {
+ index += snprintf(&data[index],
+ HTT_MAX_STRING_LEN - index,
+ "%.*s", 4, (char *)&(htt_stats_buf->data[i]));
+ if (index >= HTT_MAX_STRING_LEN)
+ break;
+ }
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "data = %s\n", data);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_tx_pdev_stats_cmn_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct 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 = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_CMN_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u",
+ htt_stats_buf->mac_id__word & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_queued = %u",
+ htt_stats_buf->hw_queued);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_reaped = %u",
+ htt_stats_buf->hw_reaped);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "underrun = %u",
+ htt_stats_buf->underrun);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_paused = %u",
+ htt_stats_buf->hw_paused);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_flush = %u",
+ htt_stats_buf->hw_flush);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_filt = %u",
+ htt_stats_buf->hw_filt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_abort = %u",
+ htt_stats_buf->tx_abort);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_requeued = %u",
+ htt_stats_buf->mpdu_requed);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_xretry = %u",
+ htt_stats_buf->tx_xretry);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "data_rc = %u",
+ htt_stats_buf->data_rc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_dropped_xretry = %u",
+ htt_stats_buf->mpdu_dropped_xretry);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "illegal_rate_phy_err = %u",
+ htt_stats_buf->illgl_rate_phy_err);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "cont_xretry = %u",
+ htt_stats_buf->cont_xretry);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_timeout = %u",
+ htt_stats_buf->tx_timeout);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "pdev_resets = %u",
+ htt_stats_buf->pdev_resets);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_underrun = %u",
+ htt_stats_buf->phy_underrun);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "txop_ovf = %u",
+ htt_stats_buf->txop_ovf);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_posted = %u",
+ htt_stats_buf->seq_posted);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_failed_queueing = %u",
+ htt_stats_buf->seq_failed_queueing);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_completed = %u",
+ htt_stats_buf->seq_completed);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_restarted = %u",
+ htt_stats_buf->seq_restarted);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mu_seq_posted = %u",
+ htt_stats_buf->mu_seq_posted);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_switch_hw_paused = %u",
+ htt_stats_buf->seq_switch_hw_paused);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "next_seq_posted_dsr = %u",
+ htt_stats_buf->next_seq_posted_dsr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_posted_isr = %u",
+ htt_stats_buf->seq_posted_isr);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "seq_ctrl_cached = %u",
+ htt_stats_buf->seq_ctrl_cached);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_count_tqm = %u",
+ htt_stats_buf->mpdu_count_tqm);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_count_tqm = %u",
+ htt_stats_buf->msdu_count_tqm);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_removed_tqm = %u",
+ htt_stats_buf->mpdu_removed_tqm);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_removed_tqm = %u",
+ htt_stats_buf->msdu_removed_tqm);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_sw_flush = %u",
+ htt_stats_buf->mpdus_sw_flush);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_hw_filter = %u",
+ htt_stats_buf->mpdus_hw_filter);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_truncated = %u",
+ htt_stats_buf->mpdus_truncated);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_ack_failed = %u",
+ htt_stats_buf->mpdus_ack_failed);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_expired = %u",
+ htt_stats_buf->mpdus_expired);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_seq_hw_retry = %u",
+ htt_stats_buf->mpdus_seq_hw_retry);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ack_tlv_proc = %u",
+ htt_stats_buf->ack_tlv_proc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "coex_abort_mpdu_cnt_valid = %u",
+ htt_stats_buf->coex_abort_mpdu_cnt_valid);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "coex_abort_mpdu_cnt = %u",
+ htt_stats_buf->coex_abort_mpdu_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_total_ppdus_tried_ota = %u",
+ htt_stats_buf->num_total_ppdus_tried_ota);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_tried_ota = %u",
+ htt_stats_buf->num_data_ppdus_tried_ota);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "local_ctrl_mgmt_enqued = %u",
+ htt_stats_buf->local_ctrl_mgmt_enqued);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "local_ctrl_mgmt_freed = %u",
+ htt_stats_buf->local_ctrl_mgmt_freed);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "local_data_enqued = %u",
+ htt_stats_buf->local_data_enqued);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "local_data_freed = %u",
+ htt_stats_buf->local_data_freed);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_tried = %u",
+ htt_stats_buf->mpdu_tried);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "isr_wait_seq_posted = %u",
+ htt_stats_buf->isr_wait_seq_posted);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_active_dur_us_low = %u",
+ htt_stats_buf->tx_active_dur_us_low);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_active_dur_us_high = %u\n",
+ htt_stats_buf->tx_active_dur_us_high);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_pdev_stats_urrn_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_pdev_stats_urrn_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char urrn_stats[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_URRN_STATS);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_URRN_TLV_V:");
+
+ ARRAY_TO_STRING(urrn_stats, htt_stats_buf->urrn_stats, num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "urrn_stats = %s\n", urrn_stats);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_pdev_stats_flush_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_pdev_stats_flush_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char flush_errs[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_FLUSH_REASON_STATS);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_FLUSH_TLV_V:");
+
+ ARRAY_TO_STRING(flush_errs, htt_stats_buf->flush_errs, num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "flush_errs = %s\n", flush_errs);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_pdev_stats_sifs_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_pdev_stats_sifs_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char sifs_status[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_SIFS_BURST_STATS);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_SIFS_TLV_V:");
+
+ ARRAY_TO_STRING(sifs_status, htt_stats_buf->sifs_status, num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sifs_status = %s\n",
+ sifs_status);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_pdev_stats_phy_err_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_pdev_stats_phy_err_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char phy_errs[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_PHY_ERR_STATS);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PDEV_STATS_PHY_ERR_TLV_V:");
+
+ ARRAY_TO_STRING(phy_errs, htt_stats_buf->phy_errs, num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "phy_errs = %s\n", phy_errs);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_pdev_stats_sifs_hist_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_pdev_stats_sifs_hist_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char sifs_hist_status[HTT_MAX_STRING_LEN] = {0};
+ u16 num_elems = min_t(u16, (tag_len >> 2), HTT_TX_PDEV_MAX_SIFS_BURST_HIST_STATS);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_PDEV_STATS_SIFS_HIST_TLV_V:");
+
+ ARRAY_TO_STRING(sifs_hist_status, htt_stats_buf->sifs_hist_status, num_elems);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sifs_hist_status = %s\n",
+ sifs_hist_status);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_pdev_stats_tx_ppdu_stats_tlv_v(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_pdev_stats_tx_ppdu_stats_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_PDEV_STATS_TX_PPDU_STATS_TLV_V:");
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_legacy_su = %u",
+ htt_stats_buf->num_data_ppdus_legacy_su);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_ac_su = %u",
+ htt_stats_buf->num_data_ppdus_ac_su);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_ax_su = %u",
+ htt_stats_buf->num_data_ppdus_ax_su);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_ac_su_txbf = %u",
+ htt_stats_buf->num_data_ppdus_ac_su_txbf);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_data_ppdus_ax_su_txbf = %u\n",
+ htt_stats_buf->num_data_ppdus_ax_su_txbf);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_tx_pdev_stats_tried_mpdu_cnt_hist_tlv_v(const void *tag_buf,
+ u16 tag_len,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_pdev_stats_tried_mpdu_cnt_hist_tlv_v *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char tried_mpdu_cnt_hist[HTT_MAX_STRING_LEN] = {0};
+ u32 num_elements = ((tag_len - sizeof(htt_stats_buf->hist_bin_size)) >> 2);
+ u32 required_buffer_size = HTT_MAX_PRINT_CHAR_PER_ELEM * num_elements;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "HTT_TX_PDEV_STATS_TRIED_MPDU_CNT_HIST_TLV_V:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "TRIED_MPDU_CNT_HIST_BIN_SIZE : %u",
+ htt_stats_buf->hist_bin_size);
+
+ if (required_buffer_size < HTT_MAX_STRING_LEN) {
+ ARRAY_TO_STRING(tried_mpdu_cnt_hist,
+ htt_stats_buf->tried_mpdu_cnt_hist,
+ num_elements);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tried_mpdu_cnt_hist = %s\n",
+ tried_mpdu_cnt_hist);
+ } else {
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "INSUFFICIENT PRINT BUFFER\n");
+ }
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_hw_stats_intr_misc_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct 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 = ATH11K_HTT_STATS_BUF_SIZE;
+ char hw_intr_name[HTT_STATS_MAX_HW_INTR_NAME_LEN + 1] = {0};
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_HW_STATS_INTR_MISC_TLV:");
+ memcpy(hw_intr_name, &(htt_stats_buf->hw_intr_name[0]),
+ HTT_STATS_MAX_HW_INTR_NAME_LEN);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_intr_name = %s ", hw_intr_name);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mask = %u",
+ htt_stats_buf->mask);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "count = %u\n",
+ htt_stats_buf->count);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void
+htt_print_hw_stats_wd_timeout_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_hw_stats_wd_timeout_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char hw_module_name[HTT_STATS_MAX_HW_MODULE_NAME_LEN + 1] = {0};
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_HW_STATS_WD_TIMEOUT_TLV:");
+ memcpy(hw_module_name, &(htt_stats_buf->hw_module_name[0]),
+ HTT_STATS_MAX_HW_MODULE_NAME_LEN);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_module_name = %s ",
+ hw_module_name);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "count = %u",
+ htt_stats_buf->count);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_hw_stats_pdev_errs_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_hw_stats_pdev_errs_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_HW_STATS_PDEV_ERRS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id = %u",
+ htt_stats_buf->mac_id__word & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_abort = %u",
+ htt_stats_buf->tx_abort);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_abort_fail_count = %u",
+ htt_stats_buf->tx_abort_fail_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_abort = %u",
+ htt_stats_buf->rx_abort);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_abort_fail_count = %u",
+ htt_stats_buf->rx_abort_fail_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "warm_reset = %u",
+ htt_stats_buf->warm_reset);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "cold_reset = %u",
+ htt_stats_buf->cold_reset);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_flush = %u",
+ htt_stats_buf->tx_flush);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_glb_reset = %u",
+ htt_stats_buf->tx_glb_reset);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_txq_reset = %u",
+ htt_stats_buf->tx_txq_reset);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_timeout_reset = %u\n",
+ htt_stats_buf->rx_timeout_reset);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_msdu_flow_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_msdu_flow_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_MSDU_FLOW_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_update_timestamp = %u",
+ htt_stats_buf->last_update_timestamp);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_add_timestamp = %u",
+ htt_stats_buf->last_add_timestamp);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_remove_timestamp = %u",
+ htt_stats_buf->last_remove_timestamp);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "total_processed_msdu_count = %u",
+ htt_stats_buf->total_processed_msdu_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "cur_msdu_count_in_flowq = %u",
+ htt_stats_buf->cur_msdu_count_in_flowq);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u",
+ htt_stats_buf->sw_peer_id);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_flow_no = %u",
+ htt_stats_buf->tx_flow_no__tid_num__drop_rule & 0xFFFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_num = %u",
+ (htt_stats_buf->tx_flow_no__tid_num__drop_rule & 0xF0000) >>
+ 16);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "drop_rule = %u",
+ (htt_stats_buf->tx_flow_no__tid_num__drop_rule & 0x100000) >>
+ 20);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_cycle_enqueue_count = %u",
+ htt_stats_buf->last_cycle_enqueue_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_cycle_dequeue_count = %u",
+ htt_stats_buf->last_cycle_dequeue_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_cycle_drop_count = %u",
+ htt_stats_buf->last_cycle_drop_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "current_drop_th = %u\n",
+ htt_stats_buf->current_drop_th);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_tx_tid_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_tid_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char tid_name[MAX_HTT_TID_NAME + 1] = {0};
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TID_STATS_TLV:");
+ memcpy(tid_name, &(htt_stats_buf->tid_name[0]), MAX_HTT_TID_NAME);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_name = %s ", tid_name);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u",
+ htt_stats_buf->sw_peer_id__tid_num & 0xFFFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_num = %u",
+ (htt_stats_buf->sw_peer_id__tid_num & 0xFFFF0000) >> 16);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_sched_pending = %u",
+ htt_stats_buf->num_sched_pending__num_ppdu_in_hwq & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_ppdu_in_hwq = %u",
+ (htt_stats_buf->num_sched_pending__num_ppdu_in_hwq &
+ 0xFF00) >> 8);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_flags = 0x%x",
+ htt_stats_buf->tid_flags);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_queued = %u",
+ htt_stats_buf->hw_queued);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "hw_reaped = %u",
+ htt_stats_buf->hw_reaped);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdus_hw_filter = %u",
+ htt_stats_buf->mpdus_hw_filter);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_bytes = %u",
+ htt_stats_buf->qdepth_bytes);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_num_msdu = %u",
+ htt_stats_buf->qdepth_num_msdu);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_num_mpdu = %u",
+ htt_stats_buf->qdepth_num_mpdu);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_scheduled_tsmp = %u",
+ htt_stats_buf->last_scheduled_tsmp);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "pause_module_id = %u",
+ htt_stats_buf->pause_module_id);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "block_module_id = %u\n",
+ htt_stats_buf->block_module_id);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_tx_tid_stats_v1_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_tid_stats_v1_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char tid_name[MAX_HTT_TID_NAME + 1] = {0};
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_TID_STATS_V1_TLV:");
+ memcpy(tid_name, &(htt_stats_buf->tid_name[0]), MAX_HTT_TID_NAME);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_name = %s ", tid_name);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u",
+ htt_stats_buf->sw_peer_id__tid_num & 0xFFFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_num = %u",
+ (htt_stats_buf->sw_peer_id__tid_num & 0xFFFF0000) >> 16);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_sched_pending = %u",
+ htt_stats_buf->num_sched_pending__num_ppdu_in_hwq & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "num_ppdu_in_hwq = %u",
+ (htt_stats_buf->num_sched_pending__num_ppdu_in_hwq &
+ 0xFF00) >> 8);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_flags = 0x%x",
+ htt_stats_buf->tid_flags);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "max_qdepth_bytes = %u",
+ htt_stats_buf->max_qdepth_bytes);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "max_qdepth_n_msdus = %u",
+ htt_stats_buf->max_qdepth_n_msdus);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rsvd = %u",
+ htt_stats_buf->rsvd);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_bytes = %u",
+ htt_stats_buf->qdepth_bytes);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_num_msdu = %u",
+ htt_stats_buf->qdepth_num_msdu);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "qdepth_num_mpdu = %u",
+ htt_stats_buf->qdepth_num_mpdu);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_scheduled_tsmp = %u",
+ htt_stats_buf->last_scheduled_tsmp);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "pause_module_id = %u",
+ htt_stats_buf->pause_module_id);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "block_module_id = %u",
+ htt_stats_buf->block_module_id);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "allow_n_flags = 0x%x",
+ htt_stats_buf->allow_n_flags);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sendn_frms_allowed = %u\n",
+ htt_stats_buf->sendn_frms_allowed);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_rx_tid_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_rx_tid_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char tid_name[MAX_HTT_TID_NAME + 1] = {0};
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_TID_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u",
+ htt_stats_buf->sw_peer_id__tid_num & 0xFFFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_num = %u",
+ (htt_stats_buf->sw_peer_id__tid_num & 0xFFFF0000) >> 16);
+ memcpy(tid_name, &(htt_stats_buf->tid_name[0]), MAX_HTT_TID_NAME);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tid_name = %s ", tid_name);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "dup_in_reorder = %u",
+ htt_stats_buf->dup_in_reorder);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "dup_past_outside_window = %u",
+ htt_stats_buf->dup_past_outside_window);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "dup_past_within_window = %u",
+ htt_stats_buf->dup_past_within_window);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rxdesc_err_decrypt = %u\n",
+ htt_stats_buf->rxdesc_err_decrypt);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_counter_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_counter_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char counter_name[HTT_MAX_STRING_LEN] = {0};
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_COUNTER_TLV:");
+
+ ARRAY_TO_STRING(counter_name,
+ htt_stats_buf->counter_name,
+ HTT_MAX_COUNTER_NAME);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "counter_name = %s ", counter_name);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "count = %u\n",
+ htt_stats_buf->count);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_peer_stats_cmn_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_peer_stats_cmn_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_PEER_STATS_CMN_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ppdu_cnt = %u",
+ htt_stats_buf->ppdu_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "mpdu_cnt = %u",
+ htt_stats_buf->mpdu_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "msdu_cnt = %u",
+ htt_stats_buf->msdu_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "pause_bitmap = %u",
+ htt_stats_buf->pause_bitmap);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "block_bitmap = %u",
+ htt_stats_buf->block_bitmap);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "last_rssi = %d",
+ htt_stats_buf->rssi);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "enqueued_count = %llu",
+ htt_stats_buf->peer_enqueued_count_low |
+ ((u64)htt_stats_buf->peer_enqueued_count_high << 32));
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "dequeued_count = %llu",
+ htt_stats_buf->peer_dequeued_count_low |
+ ((u64)htt_stats_buf->peer_dequeued_count_high << 32));
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "dropped_count = %llu",
+ htt_stats_buf->peer_dropped_count_low |
+ ((u64)htt_stats_buf->peer_dropped_count_high << 32));
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "transmitted_ppdu_bytes = %llu",
+ htt_stats_buf->ppdu_transmitted_bytes_low |
+ ((u64)htt_stats_buf->ppdu_transmitted_bytes_high << 32));
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ttl_removed_count = %u",
+ htt_stats_buf->peer_ttl_removed_count);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "inactive_time = %u\n",
+ htt_stats_buf->inactive_time);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_peer_details_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_peer_details_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_PEER_DETAILS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "peer_type = %u",
+ htt_stats_buf->peer_type);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "sw_peer_id = %u",
+ htt_stats_buf->sw_peer_id);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "vdev_id = %u",
+ htt_stats_buf->vdev_pdev_ast_idx & 0xFF);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "pdev_id = %u",
+ (htt_stats_buf->vdev_pdev_ast_idx & 0xFF00) >> 8);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ast_idx = %u",
+ (htt_stats_buf->vdev_pdev_ast_idx & 0xFFFF0000) >> 16);
+ len += HTT_DBG_OUT(buf + len, buf_len - len,
+ "mac_addr = %02x:%02x:%02x:%02x:%02x:%02x",
+ htt_stats_buf->mac_addr.mac_addr_l32 & 0xFF,
+ (htt_stats_buf->mac_addr.mac_addr_l32 & 0xFF00) >> 8,
+ (htt_stats_buf->mac_addr.mac_addr_l32 & 0xFF0000) >> 16,
+ (htt_stats_buf->mac_addr.mac_addr_l32 & 0xFF000000) >> 24,
+ (htt_stats_buf->mac_addr.mac_addr_h16 & 0xFF),
+ (htt_stats_buf->mac_addr.mac_addr_h16 & 0xFF00) >> 8);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "peer_flags = 0x%x",
+ htt_stats_buf->peer_flags);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "qpeer_flags = 0x%x\n",
+ htt_stats_buf->qpeer_flags);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_tx_peer_rate_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_tx_peer_rate_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ char str_buf[HTT_MAX_STRING_LEN] = {0};
+ char *tx_gi[HTT_TX_PEER_STATS_NUM_GI_COUNTERS];
+ u8 j;
+
+ for (j = 0; j < HTT_TX_PEER_STATS_NUM_GI_COUNTERS; j++)
+ tx_gi[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_TX_PEER_RATE_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_ldpc = %u",
+ htt_stats_buf->tx_ldpc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rts_cnt = %u",
+ htt_stats_buf->rts_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "ack_rssi = %u",
+ htt_stats_buf->ack_rssi);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_mcs,
+ HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_mcs = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_su_mcs,
+ HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_su_mcs = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_mu_mcs,
+ HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_mu_mcs = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf,
+ htt_stats_buf->tx_nss,
+ HTT_TX_PDEV_STATS_NUM_SPATIAL_STREAMS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_nss = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf,
+ htt_stats_buf->tx_bw,
+ HTT_TX_PDEV_STATS_NUM_BW_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_bw = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_stbc,
+ HTT_TX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_stbc = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->tx_pream,
+ HTT_TX_PDEV_STATS_NUM_PREAMBLE_TYPES);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_pream = %s ", str_buf);
+
+ for (j = 0; j < HTT_TX_PEER_STATS_NUM_GI_COUNTERS; j++) {
+ ARRAY_TO_STRING(tx_gi[j],
+ htt_stats_buf->tx_gi[j],
+ HTT_TX_PEER_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_gi[%u] = %s ",
+ j, tx_gi[j]);
+ }
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf,
+ htt_stats_buf->tx_dcm,
+ HTT_TX_PDEV_STATS_NUM_DCM_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "tx_dcm = %s\n", str_buf);
+
+ for (j = 0; j < HTT_TX_PEER_STATS_NUM_GI_COUNTERS; j++)
+ kfree(tx_gi[j]);
+
+ if (len >= buf_len)
+ buf[buf_len - 1] = 0;
+ else
+ buf[len] = 0;
+
+ stats_req->buf_len = len;
+}
+
+static inline void htt_print_rx_peer_rate_stats_tlv(const void *tag_buf,
+ struct debug_htt_stats_req *stats_req)
+{
+ const struct htt_rx_peer_rate_stats_tlv *htt_stats_buf = tag_buf;
+ u8 *buf = stats_req->buf;
+ u32 len = stats_req->buf_len;
+ u32 buf_len = ATH11K_HTT_STATS_BUF_SIZE;
+ u8 j;
+ char *rssi_chain[HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS];
+ char *rx_gi[HTT_RX_PEER_STATS_NUM_GI_COUNTERS];
+ char str_buf[HTT_MAX_STRING_LEN] = {0};
+
+ for (j = 0; j < HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS; j++)
+ rssi_chain[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC);
+
+ for (j = 0; j < HTT_RX_PEER_STATS_NUM_GI_COUNTERS; j++)
+ rx_gi[j] = kmalloc(HTT_MAX_STRING_LEN, GFP_ATOMIC);
+
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_PEER_RATE_STATS_TLV:");
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "nsts = %u",
+ htt_stats_buf->nsts);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_ldpc = %u",
+ htt_stats_buf->rx_ldpc);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rts_cnt = %u",
+ htt_stats_buf->rts_cnt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_mgmt = %u",
+ htt_stats_buf->rssi_mgmt);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_data = %u",
+ htt_stats_buf->rssi_data);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_comb = %u",
+ htt_stats_buf->rssi_comb);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_mcs,
+ HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_mcs = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_nss,
+ HTT_RX_PDEV_STATS_NUM_SPATIAL_STREAMS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_nss = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_dcm,
+ HTT_RX_PDEV_STATS_NUM_DCM_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_dcm = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_stbc,
+ HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_stbc = %s ", str_buf);
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_bw,
+ HTT_RX_PDEV_STATS_NUM_BW_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_bw = %s ", str_buf);
+
+ for (j = 0; j < HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS; j++) {
+ ARRAY_TO_STRING(rssi_chain[j], htt_stats_buf->rssi_chain[j],
+ HTT_RX_PEER_STATS_NUM_BW_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rssi_chain[%u] = %s ",
+ j, rssi_chain[j]);
+ }
+
+ for (j = 0; j < HTT_RX_PEER_STATS_NUM_GI_COUNTERS; j++) {
+ ARRAY_TO_STRING(rx_gi[j], htt_stats_buf->rx_gi[j],
+ HTT_RX_PDEV_STATS_NUM_MCS_COUNTERS);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_gi[%u] = %s ",
+ j, rx_gi[j]);
+ }
+
+ memset(str_buf, 0x0, HTT_MAX_STRING_LEN);
+ ARRAY_TO_STRING(str_buf, htt_stats_buf->rx_pream,
+ HTT_RX_PDEV_STATS_NUM_PREAMBLE_TYPES);
+ len += HTT_DBG_OUT(buf + len, buf_len - len, "rx_pream = %s\n", str_buf);
+
+ for (j = 0; j < HTT_RX_PEER_STATS_NUM_SPATIAL_STREAMS; j++)
+ kfree(rssi_chain[j]);
+
+ f