diff options
author | Xinming Hu <huxm@marvell.com> | 2016-02-23 05:16:18 -0800 |
---|---|---|
committer | Kalle Valo <kvalo@codeaurora.org> | 2016-03-07 14:26:38 +0200 |
commit | 8b7ef8b66eb9127b6d2ee46348b3f743bb40facb (patch) | |
tree | e20a1f9d4a560963126f9d127ccebef8646889c1 /drivers/net/wireless/marvell | |
parent | a6139b6271f9f95377fe3486aed6120c9142779b (diff) | |
download | op-kernel-dev-8b7ef8b66eb9127b6d2ee46348b3f743bb40facb.zip op-kernel-dev-8b7ef8b66eb9127b6d2ee46348b3f743bb40facb.tar.gz |
mwifiex: add sdio multiport aggregation debug information
This patch sdio multi port aggregation statistics which can be
used for debugging. This debug data is collected in
/sys/kernel/debug/mwifiex/mlan0/debug.
Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/marvell')
-rw-r--r-- | drivers/net/wireless/marvell/mwifiex/ioctl.h | 6 | ||||
-rw-r--r-- | drivers/net/wireless/marvell/mwifiex/main.h | 5 | ||||
-rw-r--r-- | drivers/net/wireless/marvell/mwifiex/sdio.c | 10 | ||||
-rw-r--r-- | drivers/net/wireless/marvell/mwifiex/util.c | 20 |
4 files changed, 41 insertions, 0 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/ioctl.h b/drivers/net/wireless/marvell/mwifiex/ioctl.h index 14cfa37..a5a48c1 100644 --- a/drivers/net/wireless/marvell/mwifiex/ioctl.h +++ b/drivers/net/wireless/marvell/mwifiex/ioctl.h @@ -184,6 +184,7 @@ struct mwifiex_ds_tx_ba_stream_tbl { }; #define DBG_CMD_NUM 5 +#define MWIFIEX_DBG_SDIO_MP_NUM 10 struct tdls_peer_info { u8 peer_addr[ETH_ALEN]; @@ -235,6 +236,11 @@ struct mwifiex_debug_info { u8 cmd_sent; u8 cmd_resp_received; u8 event_received; + u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM]; + u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM]; + u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM]; + u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM]; + u8 last_sdio_mp_index; }; #define MWIFIEX_KEY_INDEX_UNICAST 0x40000000 diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h index aea7aee..aafc4ab 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.h +++ b/drivers/net/wireless/marvell/mwifiex/main.h @@ -223,6 +223,11 @@ struct mwifiex_dbg { u16 last_cmd_resp_index; u16 last_event[DBG_CMD_NUM]; u16 last_event_index; + u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM]; + u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM]; + u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM]; + u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM]; + u8 last_sdio_mp_index; }; enum MWIFIEX_HARDWARE_STATUS { diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c index abf15db..838b260 100644 --- a/drivers/net/wireless/marvell/mwifiex/sdio.c +++ b/drivers/net/wireless/marvell/mwifiex/sdio.c @@ -1684,6 +1684,7 @@ static int mwifiex_host_to_card_mp_aggr(struct mwifiex_adapter *adapter, s32 f_precopy_cur_buf = 0; s32 f_postcopy_cur_buf = 0; u32 mport; + int index; if (!card->mpa_tx.enabled || (card->has_control_mask && (port == CTRL_PORT)) || @@ -1788,6 +1789,15 @@ static int mwifiex_host_to_card_mp_aggr(struct mwifiex_adapter *adapter, ret = mwifiex_write_data_to_card(adapter, card->mpa_tx.buf, card->mpa_tx.buf_len, mport); + /* Save the last multi port tx aggreagation info to debug log */ + index = adapter->dbg.last_sdio_mp_index; + index = (index + 1) % MWIFIEX_DBG_SDIO_MP_NUM; + adapter->dbg.last_sdio_mp_index = index; + adapter->dbg.last_mp_wr_ports[index] = mport; + adapter->dbg.last_mp_wr_bitmap[index] = card->mp_wr_bitmap; + adapter->dbg.last_mp_wr_len[index] = card->mpa_tx.buf_len; + adapter->dbg.last_mp_curr_wr_port[index] = card->curr_wr_port; + MP_TX_AGGR_BUF_RESET(card); } diff --git a/drivers/net/wireless/marvell/mwifiex/util.c b/drivers/net/wireless/marvell/mwifiex/util.c index 0cec8a6..6681be0 100644 --- a/drivers/net/wireless/marvell/mwifiex/util.c +++ b/drivers/net/wireless/marvell/mwifiex/util.c @@ -78,6 +78,16 @@ static struct mwifiex_debug_data items[] = { item_addr(last_event), DBG_CMD_NUM}, {"last_event_index", item_size(last_event_index), item_addr(last_event_index), 1}, + {"last_mp_wr_bitmap", item_size(last_mp_wr_bitmap), + item_addr(last_mp_wr_bitmap), MWIFIEX_DBG_SDIO_MP_NUM}, + {"last_mp_wr_ports", item_size(last_mp_wr_ports), + item_addr(last_mp_wr_ports), MWIFIEX_DBG_SDIO_MP_NUM}, + {"last_mp_wr_len", item_size(last_mp_wr_len), + item_addr(last_mp_wr_len), MWIFIEX_DBG_SDIO_MP_NUM}, + {"last_mp_curr_wr_port", item_size(last_mp_curr_wr_port), + item_addr(last_mp_curr_wr_port), MWIFIEX_DBG_SDIO_MP_NUM}, + {"last_sdio_mp_index", item_size(last_sdio_mp_index), + item_addr(last_sdio_mp_index), 1}, {"num_cmd_h2c_fail", item_size(num_cmd_host_to_card_failure), item_addr(num_cmd_host_to_card_failure), 1}, {"num_cmd_sleep_cfm_fail", @@ -233,6 +243,16 @@ int mwifiex_get_debug_info(struct mwifiex_private *priv, memcpy(info->last_event, adapter->dbg.last_event, sizeof(adapter->dbg.last_event)); info->last_event_index = adapter->dbg.last_event_index; + memcpy(info->last_mp_wr_bitmap, adapter->dbg.last_mp_wr_bitmap, + sizeof(adapter->dbg.last_mp_wr_bitmap)); + memcpy(info->last_mp_wr_ports, adapter->dbg.last_mp_wr_ports, + sizeof(adapter->dbg.last_mp_wr_ports)); + memcpy(info->last_mp_curr_wr_port, + adapter->dbg.last_mp_curr_wr_port, + sizeof(adapter->dbg.last_mp_curr_wr_port)); + memcpy(info->last_mp_wr_len, adapter->dbg.last_mp_wr_len, + sizeof(adapter->dbg.last_mp_wr_len)); + info->last_sdio_mp_index = adapter->dbg.last_sdio_mp_index; info->data_sent = adapter->data_sent; info->cmd_sent = adapter->cmd_sent; info->cmd_resp_received = adapter->cmd_resp_received; |