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author | John W. Linville <linville@tuxdriver.com> | 2013-02-18 22:47:13 +0400 |
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committer | John W. Linville <linville@tuxdriver.com> | 2013-02-18 22:47:13 +0400 |
commit | 98d5fac2330779e6eea6431a90b44c7476260dcc (patch) | |
tree | 99870656d835fc6c12093bc67517956cc7b3d6ec /net/mac80211/rc80211_minstrel.c | |
parent | 4153577a8d318ae02b3791341e10e78416de402f (diff) | |
parent | 9e97d14b4923da524d202f2e005d5d30b70db9d6 (diff) | |
download | linux-98d5fac2330779e6eea6431a90b44c7476260dcc.tar.xz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Conflicts:
drivers/net/wireless/iwlwifi/dvm/tx.c
drivers/net/wireless/ti/wlcore/sdio.c
drivers/net/wireless/ti/wlcore/spi.c
Diffstat (limited to 'net/mac80211/rc80211_minstrel.c')
-rw-r--r-- | net/mac80211/rc80211_minstrel.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c index 8c5acdc06226..eea45a2c7c35 100644 --- a/net/mac80211/rc80211_minstrel.c +++ b/net/mac80211/rc80211_minstrel.c @@ -494,6 +494,33 @@ minstrel_free_sta(void *priv, struct ieee80211_sta *sta, void *priv_sta) kfree(mi); } +static void +minstrel_init_cck_rates(struct minstrel_priv *mp) +{ + static const int bitrates[4] = { 10, 20, 55, 110 }; + struct ieee80211_supported_band *sband; + int i, j; + + sband = mp->hw->wiphy->bands[IEEE80211_BAND_2GHZ]; + if (!sband) + return; + + for (i = 0, j = 0; i < sband->n_bitrates; i++) { + struct ieee80211_rate *rate = &sband->bitrates[i]; + + if (rate->flags & IEEE80211_RATE_ERP_G) + continue; + + for (j = 0; j < ARRAY_SIZE(bitrates); j++) { + if (rate->bitrate != bitrates[j]) + continue; + + mp->cck_rates[j] = i; + break; + } + } +} + static void * minstrel_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir) { @@ -539,6 +566,8 @@ minstrel_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir) S_IRUGO | S_IWUGO, debugfsdir, &mp->fixed_rate_idx); #endif + minstrel_init_cck_rates(mp); + return mp; } |