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Clear interrupts at end of attach, in case there is one pending. 

Avoid "bogus intr" messages when interrupts are enabled later.
Patch tested by myself and Chuck Silvers.
This commit is contained in:
bouyer 2003-11-15 16:40:46 +00:00
parent ae90c838ab
commit 5741c101e5
1 changed files with 4 additions and 1 deletions
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5
sys/dev/pci/pdcide.c
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@ -1,4 +1,4 @@
/* $NetBSD: pdcide.c,v 1.6 2003/10/29 02:33:51 mycroft Exp $ */
/* $NetBSD: pdcide.c,v 1.7 2003/11/15 16:40:46 bouyer Exp $ */
/*
* Copyright (c) 1999, 2000, 2001 Manuel Bouyer.
@ -325,6 +325,9 @@ pdc202xx_chip_map(struct pciide_softc *sc, struct pci_attach_args *pa)
}
pciide_mapchan(pa, cp, interface, &cmdsize, &ctlsize,
PDC_IS_265(sc) ? pdc20265_pci_intr : pdc202xx_pci_intr);
/* clear interrupt, in case there is one pending */
bus_space_write_1(sc->sc_dma_iot, sc->sc_dma_ioh,
IDEDMA_CTL + IDEDMA_SCH_OFFSET * channel, IDEDMA_CTL_INTR);
}
return;
}