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mwifiex: handle AMPDU supported check for AP interface

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This patch fixes a bug where we were checking for AP's AMPDU param
setting even when transmitting traffic to associated station.
Patch adds provision to pass additional parameter ra_list pointer
to function which checks if AMPDU is allowed. If current BSS type is
AP, we check station's AMPDU params else we check AP's AMPDU params.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Avinash Patil 2014-02-07 16:27:28 -08:00 committed by John W. Linville
parent 79d9a54cf0
commit eac4322729
2 changed files with 21 additions and 7 deletions
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26
drivers/net/wireless/mwifiex/11n.h
View File

@ -64,14 +64,28 @@ int mwifiex_cmd_amsdu_aggr_ctrl(struct host_cmd_ds_command *cmd,
struct mwifiex_ds_11n_amsdu_aggr_ctrl *aa_ctrl);
void mwifiex_del_tx_ba_stream_tbl_by_ra(struct mwifiex_private *priv, u8 *ra);
/*
* This function checks whether AMPDU is allowed or not for a particular TID.
*/
static inline u8
mwifiex_is_ampdu_allowed(struct mwifiex_private *priv, int tid)
mwifiex_is_station_ampdu_allowed(struct mwifiex_private *priv,
struct mwifiex_ra_list_tbl *ptr, int tid)
{
return ((priv->aggr_prio_tbl[tid].ampdu_ap != BA_STREAM_NOT_ALLOWED)
? true : false);
struct mwifiex_sta_node *node = mwifiex_get_sta_entry(priv, ptr->ra);
if (unlikely(!node))
return false;
return (node->ampdu_sta[tid] != BA_STREAM_NOT_ALLOWED) ? true : false;
}
/* This function checks whether AMPDU is allowed or not for a particular TID. */
static inline u8
mwifiex_is_ampdu_allowed(struct mwifiex_private *priv,
struct mwifiex_ra_list_tbl *ptr, int tid)
{
if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP)
return mwifiex_is_station_ampdu_allowed(priv, ptr, tid);
else
return (priv->aggr_prio_tbl[tid].ampdu_ap !=
BA_STREAM_NOT_ALLOWED) ? true : false;
}
/*

2
drivers/net/wireless/mwifiex/wmm.c
View File

@ -1226,7 +1226,7 @@ mwifiex_dequeue_tx_packet(struct mwifiex_adapter *adapter)
/* ra_list_spinlock has been freed in
mwifiex_send_single_packet() */
} else {
if (mwifiex_is_ampdu_allowed(priv, tid) &&
if (mwifiex_is_ampdu_allowed(priv, ptr, tid) &&
ptr->ba_pkt_count > ptr->ba_packet_thr) {
if (mwifiex_space_avail_for_new_ba_stream(adapter)) {
mwifiex_create_ba_tbl(priv, ptr->ra, tid,