wifi: mt76: mt7921: reduce polling time in pmctrl

Due to the polling tick is 10ms, the wake up flow in the status waiting
would cause more 10~20ms than the real HW response time. Reduce
tick-interval from 10ms to 1ms to get better network performance, such
as ping latency, in low power mode.

Reviewed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Deren Wu 2023-01-14 12:56:47 +08:00 committed by Felix Fietkau
parent 35effe6c0c
commit 09f4417a45

View File

@ -68,8 +68,8 @@ int __mt7921e_mcu_drv_pmctrl(struct mt7921_dev *dev)
for (i = 0; i < MT7921_DRV_OWN_RETRY_COUNT; i++) {
mt76_wr(dev, MT_CONN_ON_LPCTL, PCIE_LPCR_HOST_CLR_OWN);
if (mt76_poll_msec(dev, MT_CONN_ON_LPCTL,
PCIE_LPCR_HOST_OWN_SYNC, 0, 50))
if (mt76_poll_msec_tick(dev, MT_CONN_ON_LPCTL,
PCIE_LPCR_HOST_OWN_SYNC, 0, 50, 1))
break;
}
@ -109,8 +109,8 @@ int mt7921e_mcu_fw_pmctrl(struct mt7921_dev *dev)
for (i = 0; i < MT7921_DRV_OWN_RETRY_COUNT; i++) {
mt76_wr(dev, MT_CONN_ON_LPCTL, PCIE_LPCR_HOST_SET_OWN);
if (mt76_poll_msec(dev, MT_CONN_ON_LPCTL,
PCIE_LPCR_HOST_OWN_SYNC, 4, 50))
if (mt76_poll_msec_tick(dev, MT_CONN_ON_LPCTL,
PCIE_LPCR_HOST_OWN_SYNC, 4, 50, 1))
break;
}