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| author | Felix Fietkau | 2019-06-25 00:16:20 +0200 |
|---|---|---|
| committer | Felix Fietkau | 2019-06-27 12:58:13 +0200 |
| commit | ac7ff57127cc5aec434b2220f6e80ab319646984 (patch) | |
| tree | 54e5c1e49754c9fa1d9624bf0b860a26e54875a6 | |
| parent | mt76: mt7603: rework and fix tx status reporting (diff) | |
| download | kernel-qcow2-linux-ac7ff57127cc5aec434b2220f6e80ab319646984.tar.gz kernel-qcow2-linux-ac7ff57127cc5aec434b2220f6e80ab319646984.tar.xz kernel-qcow2-linux-ac7ff57127cc5aec434b2220f6e80ab319646984.zip | |
mt76: mt7603: improve hardware rate switching configuration
Now that tx status reporting can figure out the first attempted rate, we can
make switching from lower rates to higher rates more conservative.
This reduces retries under bad link conditions and ensures that fallback
rates get more test coverage
Signed-off-by: Felix Fietkau <nbd@nbd.name>
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7603/init.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/init.c b/drivers/net/wireless/mediatek/mt76/mt7603/init.c index ddf47c9eb67f..85744cdd09f8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/init.c @@ -227,7 +227,16 @@ mt7603_mac_init(struct mt7603_dev *dev) mt76_rmw_field(dev, MT_LPON_BTEIR, MT_LPON_BTEIR_MBSS_MODE, 2); mt76_rmw_field(dev, MT_WF_RMACDR, MT_WF_RMACDR_MBSSID_MASK, 2); - mt76_wr(dev, MT_AGG_ARUCR, FIELD_PREP(MT_AGG_ARxCR_LIMIT(0), 7)); + mt76_wr(dev, MT_AGG_ARUCR, + FIELD_PREP(MT_AGG_ARxCR_LIMIT(0), 7) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(1), 2) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(2), 2) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(3), 2) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(4), 1) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(5), 1) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(6), 1) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(7), 1)); + mt76_wr(dev, MT_AGG_ARDCR, FIELD_PREP(MT_AGG_ARxCR_LIMIT(0), MT7603_RATE_RETRY - 1) | FIELD_PREP(MT_AGG_ARxCR_LIMIT(1), MT7603_RATE_RETRY - 1) | |