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path: root/drivers/net/wireless/ath/ath10k/debug.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath10k/debug.c')
-rw-r--r--drivers/net/wireless/ath/ath10k/debug.c101
1 files changed, 100 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index d2281e5c2ffe..301081db1ef6 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -243,6 +243,16 @@ static void ath10k_debug_fw_stats_pdevs_free(struct list_head *head)
}
}
+static void ath10k_debug_fw_stats_vdevs_free(struct list_head *head)
+{
+ struct ath10k_fw_stats_vdev *i, *tmp;
+
+ list_for_each_entry_safe(i, tmp, head, list) {
+ list_del(&i->list);
+ kfree(i);
+ }
+}
+
static void ath10k_debug_fw_stats_peers_free(struct list_head *head)
{
struct ath10k_fw_stats_peer *i, *tmp;
@@ -258,6 +268,7 @@ static void ath10k_debug_fw_stats_reset(struct ath10k *ar)
spin_lock_bh(&ar->data_lock);
ar->debug.fw_stats_done = false;
ath10k_debug_fw_stats_pdevs_free(&ar->debug.fw_stats.pdevs);
+ ath10k_debug_fw_stats_vdevs_free(&ar->debug.fw_stats.vdevs);
ath10k_debug_fw_stats_peers_free(&ar->debug.fw_stats.peers);
spin_unlock_bh(&ar->data_lock);
}
@@ -273,14 +284,27 @@ static size_t ath10k_debug_fw_stats_num_peers(struct list_head *head)
return num;
}
+static size_t ath10k_debug_fw_stats_num_vdevs(struct list_head *head)
+{
+ struct ath10k_fw_stats_vdev *i;
+ size_t num = 0;
+
+ list_for_each_entry(i, head, list)
+ ++num;
+
+ return num;
+}
+
void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb)
{
struct ath10k_fw_stats stats = {};
bool is_start, is_started, is_end;
size_t num_peers;
+ size_t num_vdevs;
int ret;
INIT_LIST_HEAD(&stats.pdevs);
+ INIT_LIST_HEAD(&stats.vdevs);
INIT_LIST_HEAD(&stats.peers);
spin_lock_bh(&ar->data_lock);
@@ -308,6 +332,7 @@ void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb)
}
num_peers = ath10k_debug_fw_stats_num_peers(&ar->debug.fw_stats.peers);
+ num_vdevs = ath10k_debug_fw_stats_num_vdevs(&ar->debug.fw_stats.vdevs);
is_start = (list_empty(&ar->debug.fw_stats.pdevs) &&
!list_empty(&stats.pdevs));
is_end = (!list_empty(&ar->debug.fw_stats.pdevs) &&
@@ -330,7 +355,13 @@ void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb)
goto free;
}
+ if (num_vdevs >= BITS_PER_LONG) {
+ ath10k_warn(ar, "dropping fw vdev stats\n");
+ goto free;
+ }
+
list_splice_tail_init(&stats.peers, &ar->debug.fw_stats.peers);
+ list_splice_tail_init(&stats.vdevs, &ar->debug.fw_stats.vdevs);
}
complete(&ar->debug.fw_stats_complete);
@@ -340,6 +371,7 @@ free:
* resources if that is not the case.
*/
ath10k_debug_fw_stats_pdevs_free(&stats.pdevs);
+ ath10k_debug_fw_stats_vdevs_free(&stats.vdevs);
ath10k_debug_fw_stats_peers_free(&stats.peers);
unlock:
@@ -363,7 +395,10 @@ static int ath10k_debug_fw_stats_request(struct ath10k *ar)
reinit_completion(&ar->debug.fw_stats_complete);
- ret = ath10k_wmi_request_stats(ar, WMI_REQUEST_PEER_STAT);
+ ret = ath10k_wmi_request_stats(ar,
+ WMI_STAT_PDEV |
+ WMI_STAT_VDEV |
+ WMI_STAT_PEER);
if (ret) {
ath10k_warn(ar, "could not request stats (%d)\n", ret);
return ret;
@@ -395,8 +430,11 @@ static void ath10k_fw_stats_fill(struct ath10k *ar,
unsigned int len = 0;
unsigned int buf_len = ATH10K_FW_STATS_BUF_SIZE;
const struct ath10k_fw_stats_pdev *pdev;
+ const struct ath10k_fw_stats_vdev *vdev;
const struct ath10k_fw_stats_peer *peer;
size_t num_peers;
+ size_t num_vdevs;
+ int i;
spin_lock_bh(&ar->data_lock);
@@ -408,6 +446,7 @@ static void ath10k_fw_stats_fill(struct ath10k *ar,
}
num_peers = ath10k_debug_fw_stats_num_peers(&fw_stats->peers);
+ num_vdevs = ath10k_debug_fw_stats_num_vdevs(&fw_stats->vdevs);
len += scnprintf(buf + len, buf_len - len, "\n");
len += scnprintf(buf + len, buf_len - len, "%30s\n",
@@ -531,6 +570,65 @@ static void ath10k_fw_stats_fill(struct ath10k *ar,
len += scnprintf(buf + len, buf_len - len, "\n");
len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n",
+ "ath10k VDEV stats", num_vdevs);
+ len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
+ "=================");
+
+ list_for_each_entry(vdev, &fw_stats->vdevs, list) {
+ len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
+ "vdev id", vdev->vdev_id);
+ len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
+ "beacon snr", vdev->beacon_snr);
+ len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
+ "data snr", vdev->data_snr);
+ len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
+ "num rx frames", vdev->num_rx_frames);
+ len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
+ "num rts fail", vdev->num_rts_fail);
+ len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
+ "num rts success", vdev->num_rts_success);
+ len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
+ "num rx err", vdev->num_rx_err);
+ len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
+ "num rx discard", vdev->num_rx_discard);
+ len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
+ "num tx not acked", vdev->num_tx_not_acked);
+
+ for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++)
+ len += scnprintf(buf + len, buf_len - len,
+ "%25s [%02d] %u\n",
+ "num tx frames", i,
+ vdev->num_tx_frames[i]);
+
+ for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++)
+ len += scnprintf(buf + len, buf_len - len,
+ "%25s [%02d] %u\n",
+ "num tx frames retries", i,
+ vdev->num_tx_frames_retries[i]);
+
+ for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++)
+ len += scnprintf(buf + len, buf_len - len,
+ "%25s [%02d] %u\n",
+ "num tx frames failures", i,
+ vdev->num_tx_frames_failures[i]);
+
+ for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++)
+ len += scnprintf(buf + len, buf_len - len,
+ "%25s [%02d] 0x%08x\n",
+ "tx rate history", i,
+ vdev->tx_rate_history[i]);
+
+ for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++)
+ len += scnprintf(buf + len, buf_len - len,
+ "%25s [%02d] %u\n",
+ "beacon rssi history", i,
+ vdev->beacon_rssi_history[i]);
+
+ len += scnprintf(buf + len, buf_len - len, "\n");
+ }
+
+ len += scnprintf(buf + len, buf_len - len, "\n");
+ len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n",
"ath10k PEER stats", num_peers);
len += scnprintf(buf + len, buf_len - len, "%30s\n\n",
"=================");
@@ -1900,6 +1998,7 @@ int ath10k_debug_create(struct ath10k *ar)
return -ENOMEM;
INIT_LIST_HEAD(&ar->debug.fw_stats.pdevs);
+ INIT_LIST_HEAD(&ar->debug.fw_stats.vdevs);
INIT_LIST_HEAD(&ar->debug.fw_stats.peers);
return 0;
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-15 15:25:59 +0300