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| author | Deren Wu <deren.wu@mediatek.com> | 2023-01-14 12:56:47 +0800 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2023-02-03 14:47:17 +0100 |
| commit | 09f4417a451be137a3e848b1888a1e32f8325046 (patch) | |
| tree | f45dd3dae29e4692296327ad1ee90f69e9ea46b9 /drivers/net/wireless/mediatek/mt76 | |
| parent | 35effe6c0c24adcf0f732bb1c3d75573d4c88e63 (diff) | |
| download | linux-stable-09f4417a451be137a3e848b1888a1e32f8325046.tar.gz linux-stable-09f4417a451be137a3e848b1888a1e32f8325046.tar.bz2 linux-stable-09f4417a451be137a3e848b1888a1e32f8325046.zip | |
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>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7921/pci_mcu.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/pci_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/pci_mcu.c index 0e7ea35efa8d..1aefbb6cf0ab 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/pci_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/pci_mcu.c @@ -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; } |