diff options
Diffstat (limited to 'drivers/net/wireless/ath/wcn36xx/smd.c')
| -rw-r--r-- | drivers/net/wireless/ath/wcn36xx/smd.c | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 77269ac7f352..0ad605fbf747 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -2102,6 +2102,22 @@ out: return ret; } +static int wcn36xx_smd_add_ba_session_rsp(void *buf, int len, u8 *session) +{ + struct wcn36xx_hal_add_ba_session_rsp_msg *rsp; + + if (len < sizeof(*rsp)) + return -EINVAL; + + rsp = (struct wcn36xx_hal_add_ba_session_rsp_msg *) buf; + if (WCN36XX_FW_MSG_RESULT_SUCCESS != rsp->status) + return rsp->status; + + *session = rsp->ba_session_id; + + return 0; +} + int wcn36xx_smd_add_ba_session(struct wcn36xx *wcn, struct ieee80211_sta *sta, u16 tid, @@ -2110,6 +2126,7 @@ int wcn36xx_smd_add_ba_session(struct wcn36xx *wcn, u8 sta_index) { struct wcn36xx_hal_add_ba_session_req_msg msg_body; + u8 session_id; int ret; mutex_lock(&wcn->hal_mutex); @@ -2135,17 +2152,20 @@ int wcn36xx_smd_add_ba_session(struct wcn36xx *wcn, wcn36xx_err("Sending hal_add_ba_session failed\n"); goto out; } - ret = wcn36xx_smd_rsp_status_check(wcn->hal_buf, wcn->hal_rsp_len); + ret = wcn36xx_smd_add_ba_session_rsp(wcn->hal_buf, wcn->hal_rsp_len, + &session_id); if (ret) { wcn36xx_err("hal_add_ba_session response failed err=%d\n", ret); goto out; } + + ret = session_id; out: mutex_unlock(&wcn->hal_mutex); return ret; } -int wcn36xx_smd_add_ba(struct wcn36xx *wcn) +int wcn36xx_smd_add_ba(struct wcn36xx *wcn, u8 session_id) { struct wcn36xx_hal_add_ba_req_msg msg_body; int ret; @@ -2153,7 +2173,7 @@ int wcn36xx_smd_add_ba(struct wcn36xx *wcn) mutex_lock(&wcn->hal_mutex); INIT_HAL_MSG(msg_body, WCN36XX_HAL_ADD_BA_REQ); - msg_body.session_id = 0; + msg_body.session_id = session_id; msg_body.win_size = WCN36XX_AGGR_BUFFER_SIZE; PREPARE_HAL_BUF(wcn->hal_buf, msg_body); @@ -2212,7 +2232,7 @@ static int wcn36xx_smd_trigger_ba_rsp(void *buf, int len) return rsp->status; } -int wcn36xx_smd_trigger_ba(struct wcn36xx *wcn, u8 sta_index) +int wcn36xx_smd_trigger_ba(struct wcn36xx *wcn, u8 sta_index, u16 tid, u8 session_id) { struct wcn36xx_hal_trigger_ba_req_msg msg_body; struct wcn36xx_hal_trigger_ba_req_candidate *candidate; @@ -2221,7 +2241,7 @@ int wcn36xx_smd_trigger_ba(struct wcn36xx *wcn, u8 sta_index) mutex_lock(&wcn->hal_mutex); INIT_HAL_MSG(msg_body, WCN36XX_HAL_TRIGGER_BA_REQ); - msg_body.session_id = 0; + msg_body.session_id = session_id; msg_body.candidate_cnt = 1; msg_body.header.len += sizeof(*candidate); PREPARE_HAL_BUF(wcn->hal_buf, msg_body); @@ -2229,7 +2249,7 @@ int wcn36xx_smd_trigger_ba(struct wcn36xx *wcn, u8 sta_index) candidate = (struct wcn36xx_hal_trigger_ba_req_candidate *) (wcn->hal_buf + sizeof(msg_body)); candidate->sta_index = sta_index; - candidate->tid_bitmap = 1; + candidate->tid_bitmap = 1 << tid; ret = wcn36xx_smd_send_and_wait(wcn, msg_body.header.len); if (ret) { |