diff options
| author | Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> | 2014-06-16 16:37:07 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-06-19 19:49:24 (GMT) |
| commit | d5b1c32f51fc27f4fff77878e83949d665124f7d (patch) | |
| tree | 364c7c3a49fec3c87ed72928acae1b41e47e793a /drivers/net/wireless/ath | |
| parent | 94b7b64c73515bc7689bd9d80e6d2fea536a3cef (diff) | |
| download | linux-d5b1c32f51fc27f4fff77878e83949d665124f7d.tar.xz | |
wil6210: BACK: track last dropped SSN
Track and print on debugfs
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/debugfs.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/rx_reorder.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/wil6210.h | 1 |
3 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index 9c11023..3c3abb6 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -745,7 +745,7 @@ static void wil_print_rxtid(struct seq_file *s, struct wil_tid_ampdu_rx *r) else seq_printf(s, "%c", r->reorder_buf[i] ? '*' : '_'); } - seq_puts(s, "]\n"); + seq_printf(s, "] last drop 0x%03x\n", r->ssn_last_drop); } static int wil_sta_debugfs_show(struct seq_file *s, void *data) diff --git a/drivers/net/wireless/ath/wil6210/rx_reorder.c b/drivers/net/wireless/ath/wil6210/rx_reorder.c index 747ae12..180ca47 100644 --- a/drivers/net/wireless/ath/wil6210/rx_reorder.c +++ b/drivers/net/wireless/ath/wil6210/rx_reorder.c @@ -116,6 +116,7 @@ void wil_rx_reorder(struct wil6210_priv *wil, struct sk_buff *skb) /* frame with out of date sequence number */ if (seq_less(seq, r->head_seq_num)) { + r->ssn_last_drop = seq; dev_kfree_skb(skb); goto out; } diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index ede4c9f..4cbb8ce 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -304,6 +304,7 @@ struct wil_tid_ampdu_rx { u16 ssn; u16 buf_size; u16 timeout; + u16 ssn_last_drop; u8 dialog_token; bool first_time; /* is it 1-st time this buffer used? */ }; |