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mt76: mt7921: fix the base of PCIe interrupt

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Should use 0x10000 as the base to operate PCIe interrupt according
to the vendor reference driver.

Fixes: ffa1bf9742 ("mt76: mt7921: introduce PM support")
Co-developed-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: YN Chen <YN.Chen@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Tested-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Sean Wang 2021-02-26 16:23:26 +08:00 committed by Felix Fietkau
parent 3ab0269d75
commit 23c1d2dc9e
2 changed files with 3 additions and 3 deletions
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4
drivers/net/wireless/mediatek/mt76/mt7921/pci.c
View File

@ -137,7 +137,7 @@ static int mt7921_pci_probe(struct pci_dev *pdev,
mt76_wr(dev, MT_WFDMA0_HOST_INT_ENA, 0);
mt7921_l1_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff);
mt76_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff);
ret = devm_request_irq(mdev->dev, pdev->irq, mt7921_irq_handler,
IRQF_SHARED, KBUILD_MODNAME, dev);
@ -248,7 +248,7 @@ static int mt7921_pci_resume(struct pci_dev *pdev)
return err;
/* enable interrupt */
mt7921_l1_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff);
mt76_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff);
mt7921_irq_enable(dev, MT_INT_RX_DONE_ALL | MT_INT_TX_DONE_ALL |
MT_INT_MCU_CMD);

2
drivers/net/wireless/mediatek/mt76/mt7921/regs.h
View File

@ -389,7 +389,7 @@
#define MT_HW_CHIPID 0x70010200
#define MT_HW_REV 0x70010204
#define MT_PCIE_MAC_BASE 0x74030000
#define MT_PCIE_MAC_BASE 0x10000
#define MT_PCIE_MAC(ofs) (MT_PCIE_MAC_BASE + (ofs))
#define MT_PCIE_MAC_INT_ENABLE MT_PCIE_MAC(0x188)