diff options
| author | Felix Fietkau <nbd@nbd.name> | 2017-12-14 16:39:09 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2018-01-08 19:25:48 +0200 |
| commit | ed6b43708116fae07a6e22104a38a510f45193d1 (patch) | |
| tree | 613e63364a5ee6b1867b54859f342ee61c315635 /drivers/net/wireless/mediatek | |
| parent | c2d4c8723dbf73a5b37f94705da69130ccf604cf (diff) | |
mt76x2: increase OFDM SIFS time
Fixes throughput issues in combination with LDPC
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/mediatek')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x2_phy.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c index 126497172284..fe3a4b6a19cc 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c @@ -325,8 +325,7 @@ mt76x2_configure_tx_delay(struct mt76x2_dev *dev, enum nl80211_band band, u8 bw) mt76_wr(dev, MT_TX_SW_CFG0, cfg0); mt76_wr(dev, MT_TX_SW_CFG1, cfg1); - mt76_rmw_field(dev, MT_XIFS_TIME_CFG, MT_XIFS_TIME_CFG_CCK_SIFS, - 13 + (bw ? 1 : 0)); + mt76_rmw_field(dev, MT_XIFS_TIME_CFG, MT_XIFS_TIME_CFG_OFDM_SIFS, 15); } static void @@ -559,7 +558,6 @@ int mt76x2_phy_set_channel(struct mt76x2_dev *dev, u8 bw, bw_index; int freq, freq1; int ret; - u8 sifs = 13; dev->cal.channel_cal_done = false; freq = chandef->chan->center_freq; @@ -611,11 +609,6 @@ int mt76x2_phy_set_channel(struct mt76x2_dev *dev, MT_EXT_CCA_CFG_CCA_MASK), ext_cca_chan[ch_group_index]); - if (chandef->width >= NL80211_CHAN_WIDTH_40) - sifs++; - - mt76_rmw_field(dev, MT_XIFS_TIME_CFG, MT_XIFS_TIME_CFG_OFDM_SIFS, sifs); - ret = mt76x2_mcu_set_channel(dev, channel, bw, bw_index, scan); if (ret) return ret; |