diff options
| author | Juuso Oikarinen <juuso.oikarinen@nokia.com> | 2009-12-11 13:40:58 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-12-28 21:31:33 (GMT) |
| commit | a6fe231361e35e3d068a63bbfd2318fa4e961ec5 (patch) | |
| tree | 9556758a018f7477133eab647c7d043b9ad9861d /drivers/net/wireless/wl12xx | |
| parent | 018b171c40b613da867e054f9b6b258ae9298133 (diff) | |
| download | linux-fsl-qoriq-a6fe231361e35e3d068a63bbfd2318fa4e961ec5.tar.xz | |
wl1271: Use slow rates for association messages
While not associated, default the data rates to 1 and 2mbps, so that only
those rates will be used for association related message transfer. Once
associated, configure the full rate-set supported by the AP.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx')
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_conf.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_init.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_main.c | 8 |
4 files changed, 9 insertions, 6 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271.h b/drivers/net/wireless/wl12xx/wl1271.h index 8dfc9ec..4b5ddba 100644 --- a/drivers/net/wireless/wl12xx/wl1271.h +++ b/drivers/net/wireless/wl12xx/wl1271.h @@ -107,8 +107,6 @@ enum { CFG_RX_CTL_EN | CFG_RX_BCN_EN | \ CFG_RX_AUTH_EN | CFG_RX_ASSOC_EN) -#define WL1271_DEFAULT_BASIC_RATE_SET (CONF_TX_RATE_MASK_ALL) - #define WL1271_FW_NAME "wl1271-fw.bin" #define WL1271_NVS_NAME "wl1271-nvs.bin" #define WL1271_NVS_LEN 468 diff --git a/drivers/net/wireless/wl12xx/wl1271_conf.h b/drivers/net/wireless/wl12xx/wl1271_conf.h index c87ae56..5d1b5b6 100644 --- a/drivers/net/wireless/wl12xx/wl1271_conf.h +++ b/drivers/net/wireless/wl12xx/wl1271_conf.h @@ -258,7 +258,8 @@ struct conf_rx_settings { #define CONF_TX_MAX_RATE_CLASSES 8 #define CONF_TX_RATE_MASK_UNSPECIFIED 0 -#define CONF_TX_RATE_MASK_ALL 0x1eff +#define CONF_TX_RATE_MASK_BASIC (CONF_HW_BIT_RATE_1MBPS | \ + CONF_HW_BIT_RATE_2MBPS) #define CONF_TX_RATE_RETRY_LIMIT 10 struct conf_tx_rate_class { diff --git a/drivers/net/wireless/wl12xx/wl1271_init.c b/drivers/net/wireless/wl12xx/wl1271_init.c index 7bfd6c6..c67889d 100644 --- a/drivers/net/wireless/wl12xx/wl1271_init.c +++ b/drivers/net/wireless/wl12xx/wl1271_init.c @@ -284,7 +284,7 @@ int wl1271_hw_init(struct wl1271 *wl) goto out_free_memmap; /* Configure TX rate classes */ - ret = wl1271_acx_rate_policies(wl, WL1271_DEFAULT_BASIC_RATE_SET); + ret = wl1271_acx_rate_policies(wl, CONF_TX_RATE_MASK_BASIC); if (ret < 0) goto out_free_memmap; diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c index 5a6e4d4..272a8fa 100644 --- a/drivers/net/wireless/wl12xx/wl1271_main.c +++ b/drivers/net/wireless/wl12xx/wl1271_main.c @@ -1180,6 +1180,11 @@ static int wl1271_op_config(struct ieee80211_hw *hw, u32 changed) wl1271_unjoin_channel(wl); else wl1271_join_channel(wl, channel); + + if (conf->flags & IEEE80211_CONF_IDLE) { + wl->basic_rate_set = CONF_TX_RATE_MASK_BASIC; + wl1271_acx_rate_policies(wl, CONF_TX_RATE_MASK_BASIC); + } } /* if the channel changes while joined, join again */ @@ -1568,7 +1573,6 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw, } } else { /* use defaults when not associated */ - wl->basic_rate_set = WL1271_DEFAULT_BASIC_RATE_SET; wl->aid = 0; } @@ -1897,7 +1901,7 @@ static int __devinit wl1271_probe(struct spi_device *spi) wl->psm_entry_retry = 0; wl->tx_queue_stopped = false; wl->power_level = WL1271_DEFAULT_POWER_LEVEL; - wl->basic_rate_set = WL1271_DEFAULT_BASIC_RATE_SET; + wl->basic_rate_set = CONF_TX_RATE_MASK_BASIC; wl->band = IEEE80211_BAND_2GHZ; wl->vif = NULL; wl->joined = false; |