Skip site navigation (1)Skip section navigation (2)
Date:      Mon, 15 Apr 2002 10:30:41 -0400
From:      Coleman Kane <cokane@FreeBSD.org>
To:        Frank Mayhar <frank@exit.com>
Cc:        hackers@freebsd.org
Subject:   Re: Minor weirdness in pci/agp_amd.c.
Message-ID:  <20020415103041.A18331@freebsd.org>
In-Reply-To: <200204142357.g3ENvHFT091843@realtime.exit.com>
References:  <200204142357.g3ENvHFT091843@realtime.exit.com>

next in thread | previous in thread | raw e-mail | index | archive | help
Is this in the -STABLE or -CURRENT version? I've been working on getting this
driver working, mostly from outside patches.

--
coleman

On Sun, Apr 14, 2002 at 04:57:17PM -0700, Frank Mayhar wrote:
> I'm working on writing a driver for the ServerWorks AGP support from the
> Linux driver (sans documentation, SIGH :-().  I've been using the various
> other drivers as models, particularly the AMD driver, since it seems to be
> closest in many ways to the ServerWorks architecture.
> 
> Anyway, I've run into a minor oddity in agp_amd_alloc_gatt(), in pci/agp_amd.c.
> At lines 120-121:
>         gatt->ag_pdir = vtophys((vm_offset_t) gatt->ag_vdir);
>         gatt->ag_pdir = vtophys(gatt->ag_virtual);
> 
> Looks like one or the other is redundant?  Probably the first, I would guess,
> if the code actually works as it is.
> -- 
> Frank Mayhar frank@exit.com	http://www.exit.com/
> Exit Consulting                 http://www.gpsclock.com/
> 
> To Unsubscribe: send mail to majordomo@FreeBSD.org
> with "unsubscribe freebsd-hackers" in the body of the message
> 

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




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20020415103041.A18331>