diff options
| author | Felix Fietkau <nbd@nbd.name> | 2020-08-07 21:55:52 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2020-09-24 18:10:13 +0200 |
| commit | 9df8c539bed7b676af2204af2988e2c9409c135e (patch) | |
| tree | 34321cbfe5d65ced6e45795a9d157bb13bbf460c /drivers/net/wireless/mediatek/mt76/mt7915/pci.c | |
| parent | 27d5c528a7ca08dcd44877fdd9fc08b76630bf77 (diff) | |
mt76: set interrupt mask register to 0 before requesting irq
Avoids spurious interrupts in case the hardware was running already
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7915/pci.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/pci.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c index 0ec4e184b889..1908a0d99c90 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c @@ -149,6 +149,8 @@ static int mt7915_pci_probe(struct pci_dev *pdev, (mt7915_l1_rr(dev, MT_HW_REV) & 0xff); dev_dbg(mdev->dev, "ASIC revision: %04x\n", mdev->rev); + mt76_wr(dev, MT_INT_MASK_CSR, 0); + /* master switch of PCIe tnterrupt enable */ mt7915_l1_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff); |