diff options
| author | David Gnedt <david.gnedt@davizone.at> | 2014-01-07 13:10:51 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-01-09 10:56:36 -0500 |
| commit | 3d49da748bc957ec65aa80ab7322ca463d280466 (patch) | |
| tree | 2d387eba3a3e5986d471a152e40e49f29345ce73 /drivers/net/wireless/ti/wl1251 | |
| parent | c8909e5a275bfb57dc525d6551ed572e118e2eea (diff) | |
wl1251: disable retry and ACK policy for injected packets
Set the retry limit to 0 and disable the ACK policy for injected packets.
Signed-off-by: David Gnedt <david.gnedt@davizone.at>
Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ti/wl1251')
| -rw-r--r-- | drivers/net/wireless/ti/wl1251/acx.c | 8 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wl1251/tx.c | 7 |
2 files changed, 13 insertions, 2 deletions
diff --git a/drivers/net/wireless/ti/wl1251/acx.c b/drivers/net/wireless/ti/wl1251/acx.c index 4205970494d..5a4ec56c83d 100644 --- a/drivers/net/wireless/ti/wl1251/acx.c +++ b/drivers/net/wireless/ti/wl1251/acx.c @@ -847,12 +847,18 @@ int wl1251_acx_rate_policies(struct wl1251 *wl) return -ENOMEM; /* configure one default (one-size-fits-all) rate class */ - acx->rate_class_cnt = 1; + acx->rate_class_cnt = 2; acx->rate_class[0].enabled_rates = ACX_RATE_MASK_UNSPECIFIED; acx->rate_class[0].short_retry_limit = ACX_RATE_RETRY_LIMIT; acx->rate_class[0].long_retry_limit = ACX_RATE_RETRY_LIMIT; acx->rate_class[0].aflags = 0; + /* no-retry rate class */ + acx->rate_class[1].enabled_rates = ACX_RATE_MASK_UNSPECIFIED; + acx->rate_class[1].short_retry_limit = 0; + acx->rate_class[1].long_retry_limit = 0; + acx->rate_class[1].aflags = 0; + ret = wl1251_cmd_configure(wl, ACX_RATE_POLICY, acx, sizeof(*acx)); if (ret < 0) { wl1251_warning("Setting of rate policies failed: %d", ret); diff --git a/drivers/net/wireless/ti/wl1251/tx.c b/drivers/net/wireless/ti/wl1251/tx.c index b91ea24bced..81de83c6fcf 100644 --- a/drivers/net/wireless/ti/wl1251/tx.c +++ b/drivers/net/wireless/ti/wl1251/tx.c @@ -90,8 +90,12 @@ static void wl1251_tx_control(struct tx_double_buffer_desc *tx_hdr, /* 802.11 packets */ tx_hdr->control.packet_type = 0; - if (control->flags & IEEE80211_TX_CTL_NO_ACK) + /* Also disable retry and ACK policy for injected packets */ + if ((control->flags & IEEE80211_TX_CTL_NO_ACK) || + (control->flags & IEEE80211_TX_CTL_INJECTED)) { + tx_hdr->control.rate_policy = 1; tx_hdr->control.ack_policy = 1; + } tx_hdr->control.tx_complete = 1; @@ -422,6 +426,7 @@ static void wl1251_tx_packet_cb(struct wl1251 *wl, info = IEEE80211_SKB_CB(skb); if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) && + !(info->flags & IEEE80211_TX_CTL_INJECTED) && (result->status == TX_SUCCESS)) info->flags |= IEEE80211_TX_STAT_ACK; |