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Move a delay() inside a loop, so that the 1s delay is really 1s.

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bouyer 2007-11-11 18:03:46 +00:00
parent 7d666065e7
commit d64cd0dda9
1 changed files with 3 additions and 3 deletions
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6
sys/dev/ic/ahcisata_core.c
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@ -1,4 +1,4 @@
/* $NetBSD: ahcisata_core.c,v 1.5 2007/09/16 15:02:07 bouyer Exp $ */ /* $NetBSD: ahcisata_core.c,v 1.6 2007/11/11 18:03:46 bouyer Exp $ */
/* /*
* Copyright (c) 2006 Manuel Bouyer. * Copyright (c) 2006 Manuel Bouyer.
@ -31,7 +31,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ahcisata_core.c,v 1.5 2007/09/16 15:02:07 bouyer Exp $"); __KERNEL_RCSID(0, "$NetBSD: ahcisata_core.c,v 1.6 2007/11/11 18:03:46 bouyer Exp $");
#include <sys/types.h> #include <sys/types.h>
#include <sys/malloc.h> #include <sys/malloc.h>
@ -108,9 +108,9 @@ ahci_attach(struct ahci_softc *sc)
/* reset controller */ /* reset controller */
AHCI_WRITE(sc, AHCI_GHC, AHCI_GHC_HR); AHCI_WRITE(sc, AHCI_GHC, AHCI_GHC_HR);
delay(1000);
/* wait up to 1s for reset to complete */ /* wait up to 1s for reset to complete */
for (i = 0; i < 1000; i++) { for (i = 0; i < 1000; i++) {
delay(1000);
if ((AHCI_READ(sc, AHCI_GHC) & AHCI_GHC_HR) == 0) if ((AHCI_READ(sc, AHCI_GHC) & AHCI_GHC_HR) == 0)
break; break;
} }