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wifi: mt76: mt792x: fix scheduler interference in drv own process

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Add some time to wait for LP engine to complete its operation
before polling pmctrl register.

Signed-off-by: Michael Lo <[email protected]>
Signed-off-by: Ming Yen Hsieh <[email protected]>
Tested-by: David Ruth <[email protected]>
Acked-by: Sean Wang <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Michael Lo
2024-07-16 14:30:13 +02:00
committed by Felix Fietkau
parent e0b4763428
commit 3a367258d9
6 changed files with 35 additions and 0 deletions
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mt7921/pci.c
+3
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@@ -339,6 +339,9 @@ static int mt7921_pci_probe(struct pci_dev *pdev,
bus_ops->rmw = mt7921_rmw;
dev->mt76.bus = bus_ops;
if (!mt7921_disable_aspm && mt76_pci_aspm_supported(pdev))
dev->aspm_supported = true;
ret = mt792xe_mcu_fw_pmctrl(dev);
if (ret)
goto err_free_dev;