Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 04 Sep 2002 10:18:12 +0200
From:      Poul-Henning Kamp <phk@critter.freebsd.dk>
To:        Bruce Evans <bde@zeta.org.au>
Cc:        current@freebsd.org
Subject:   Re: PUC_FASTINTR broken 
Message-ID:  <98247.1031127492@critter.freebsd.dk>
In-Reply-To: Your message of "Wed, 04 Sep 2002 18:02:48 %2B1000." <20020904175411.B638-100000@gamplex.bde.org> 

next in thread | previous in thread | raw e-mail | index | archive | help
In message <20020904175411.B638-100000@gamplex.bde.org>, Bruce Evans writes:
>% RCS file: /home/ncvs/src/sys/dev/puc/puc.c,v
>% Working file: puc.c
>% head: 1.14
>% ...
>% ----------------------------
>% revision 1.14
>% date: 2002/09/03 11:22:13;  author: phk;  state: Exp;  lines: +3 -10
>% Fix interrupt registration:
>%
>% PUC devices live on pccard or pci so INTR_FAST is never really an option.
>% Don't try to register the interrupt as fast and don't allow the children
>% to do so either.
>% ----------------------------
>
>INTR_FAST is an option for pci devices.  It was configured (not quite right)
>by the PUC_FASTINTR option, which should work just as well as the similar
>but much older CY_PCI_FASTINTR option (perfectly if the interrupt is not
>shared).

It doesn't work right if the puc manages to register the interrupt as
FAST before we realize that it is shared.

>This change blows away the support for that option without even removing
>the option from conf/options, conf/NOTES or puc.4, and without even
>noting approval of the author of the code.

I have yet to clean that fluff.

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-current" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?98247.1031127492>