diff options
| author |   Felix Fietkau <nbd@nbd.name> | 2019-09-26 18:23:56 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2019-11-20 13:23:49 +0100 |
| commit | 29ed2a79de000a7cf48a2aba74f25b59f1bbc36d (patch) | |
| tree | da5e48d2e2ee8d3da055efd65475ab12966619a1 /drivers/net/wireless | |
| parent | mt76: mt7615: report tx_time, bss_rx and busy time to mac80211 (diff) | |
| download | linux-dev-29ed2a79de000a7cf48a2aba74f25b59f1bbc36d.tar.xz linux-dev-29ed2a79de000a7cf48a2aba74f25b59f1bbc36d.zip | |
mt76: mt7615: fix survey channel busy time
Like on mt7603, MIB status register 16 tracks CCA time, but does not
include tx time. Switch to status register 9 to includ NAV and tx
time as well.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/regs.h | 7 |
2 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 9b113037c4f2..f688390bfd3a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -53,7 +53,7 @@ void mt7615_mac_reset_counters(struct mt7615_dev *dev) /* TODO: add DBDC support */ /* reset airtime counters */ - mt76_rr(dev, MT_MIB_SDR16(0)); + mt76_rr(dev, MT_MIB_SDR9(0)); mt76_rr(dev, MT_MIB_SDR36(0)); mt76_rr(dev, MT_MIB_SDR37(0)); mt76_set(dev, MT_WF_RMAC_MIB_TIME0, MT_WF_RMAC_MIB_RXTIME_CLR); @@ -1274,7 +1274,8 @@ void mt7615_update_channel(struct mt76_dev *mdev) u64 busy_time, tx_time, rx_time, obss_time; /* TODO: add DBDC support */ - busy_time = mt76_get_field(dev, MT_MIB_SDR16(0), MT_MIB_BUSY_MASK); + busy_time = mt76_get_field(dev, MT_MIB_SDR9(0), + MT_MIB_SDR9_BUSY_MASK); tx_time = mt76_get_field(dev, MT_MIB_SDR36(0), MT_MIB_SDR36_TXTIME_MASK); rx_time = mt76_get_field(dev, MT_MIB_SDR37(0), diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h index 9a2ff1f3a68c..226b9ada89f6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h @@ -293,8 +293,11 @@ #define MT_MIB_RTS_RETRIES_COUNT_MASK GENMASK(31, 16) #define MT_MIB_RTS_COUNT_MASK GENMASK(15, 0) -#define MT_MIB_SDR16(n) MT_WF_MIB(0x48 + ((n) << 9)) -#define MT_MIB_BUSY_MASK GENMASK(23, 0) +#define MT_MIB_SDR9(n) MT_WF_MIB(0x02c + ((n) << 9)) +#define MT_MIB_SDR9_BUSY_MASK GENMASK(23, 0) + +#define MT_MIB_SDR16(n) MT_WF_MIB(0x048 + ((n) << 9)) +#define MT_MIB_SDR16_BUSY_MASK GENMASK(23, 0) #define MT_MIB_SDR36(n) MT_WF_MIB(0x098 + ((n) << 9)) #define MT_MIB_SDR36_TXTIME_MASK GENMASK(23, 0) |