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pci_dw_mv: Don't enable unhandled interrupts.

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Mainly link errors interrupts should only be activated on fully linked port,
otherwise noise on lanes can cause livelock. But we don't have error
counters yet, so leave these interrupts disabled.
This commit is contained in:
Michal Meloun 2021-01-27 12:45:32 +01:00
parent 524b018d20
commit ce5a4083de
1 changed files with 2 additions and 2 deletions
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4
sys/dev/pci/pci_dw_mv.c
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@ -166,8 +166,8 @@ pci_mv_init(struct pci_mv_softc *sc)
/* Enable local interrupts */
pci_dw_dbi_wr4(sc->dev, DW_MSI_INTR0_MASK, 0xFFFFFFFF);
pci_dw_dbi_wr4(sc->dev, MV_INT_MASK1, 0xFFFFFFFF);
pci_dw_dbi_wr4(sc->dev, MV_INT_MASK2, 0xFFFFFFFD);
pci_dw_dbi_wr4(sc->dev, MV_INT_MASK1, 0x0001FE00);
pci_dw_dbi_wr4(sc->dev, MV_INT_MASK2, 0x00000000);
pci_dw_dbi_wr4(sc->dev, MV_INT_CAUSE1, 0xFFFFFFFF);
pci_dw_dbi_wr4(sc->dev, MV_INT_CAUSE2, 0xFFFFFFFF);