Date: Sat, 7 Jan 2006 00:03:19 GMT From: Warner Losh <imp@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 89311 for review Message-ID: <200601070003.k0703J06057714@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=89311 Change 89311 by imp@imp_Speedy on 2006/01/07 00:02:51 Reminder to self: do the math first. DELAY has a granularity of ~30.5us, not 7.8125ms. Fix comment to reflect this. Affected files ... .. //depot/projects/arm/src/sys/arm/at91/if_ate.c#15 edit Differences ... ==== //depot/projects/arm/src/sys/arm/at91/if_ate.c#15 (text+ko) ==== @@ -590,7 +590,7 @@ if (phy != 0) return (0xffff); sc = device_get_softc(dev); - DELAY(1); /* Hangs w/o this delay really 7.812ms atm */ + DELAY(1); /* Hangs w/o this delay really 30.5us atm */ WR4(sc, ETH_MAN, ETH_MAN_REG_RD(phy, reg)); while ((RD4(sc, ETH_SR) & ETH_SR_IDLE) == 0) continue;
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