From: Stefan Reinauer <stepan@coresystems.de>
To: Segher Boessenkool <segher@kernel.crashing.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>,
Peter Stuge <stuge-linuxbios@cdy.org>,
linux-kernel@vger.kernel.org, linuxbios@linuxbios.org
Subject: Re: [LinuxBIOS] #57: libusb host program for PLX NET20DC debug device
Date: Sun, 3 Dec 2006 13:52:50 +0100 [thread overview]
Message-ID: <20061203125250.GA17019@coresystems.de> (raw)
In-Reply-To: <77E505A2-6E0B-422F-92AB-97395730A522@kernel.crashing.org>
* Segher Boessenkool <segher@kernel.crashing.org> [061203 13:42]:
> On LPC, yes -- or 0.5us or something like that. On ISA it's
> a lot faster, on PCI too -- better do 20 or so outb's to be
> safe.
The value's actually something we have been using as a rule of thumb
while doing outb to port 80. Don't think these are routed to LPC, are
they?
--
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next prev parent reply other threads:[~2006-12-03 12:52 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-02 2:43 [LinuxBIOS] #57: libusb host program for PLX NET20DC debug device Lu, Yinghai
2006-12-02 14:02 ` Eric W. Biederman
2006-12-02 20:47 ` yhlu
2006-12-03 11:51 ` Eric W. Biederman
2006-12-03 12:01 ` Stefan Reinauer
2006-12-03 12:42 ` Segher Boessenkool
2006-12-03 12:52 ` Stefan Reinauer [this message]
2006-12-03 13:11 ` Eric W. Biederman
-- strict thread matches above, loose matches on Subject: below --
2006-12-01 22:10 Lu, Yinghai
2006-12-01 18:55 Lu, Yinghai
2006-12-01 19:19 ` Greg KH
2006-12-01 20:42 ` Peter Stuge
2006-12-01 21:15 ` Eric W. Biederman
2006-12-01 21:46 ` Peter Stuge
2006-12-01 23:02 ` Eric W. Biederman
2006-12-03 17:00 ` Peter Stuge
2006-12-03 23:03 ` Eric W. Biederman
2006-12-01 23:13 ` Eric W. Biederman
2006-12-03 15:49 ` Eric W. Biederman
2006-12-01 18:26 Lu, Yinghai
2006-12-01 18:41 ` Greg KH
2006-12-01 19:04 ` Peter Stuge
2006-12-01 19:17 ` Greg KH
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