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From: James Bottomley <James.Bottomley@steeleye.com>
To: Andries.Brouwer@cwi.nl
Cc: James.Bottomley@SteelEye.com, linux-kernel@vger.kernel.org
Subject: Re: 3c509.c
Date: Wed, 22 Jan 2003 11:44:50 -0500	[thread overview]
Message-ID: <200301221644.h0MGion18794@localhost.localdomain> (raw)
In-Reply-To: Message from Andries.Brouwer@cwi.nl  of "Wed, 22 Jan 2003 02:11:26 +0100." <UTC200301220111.h0M1BQg03940.aeb@smtp.cwi.nl>

Andries.Brouwer@cwi.nl said:
> Yes, you are right. But. (I do not have an MCA machine myself, this
> was just from source inspection. Let me grep a bit more.)

> Suppose CONFIG_MCA_LEGACY is not set, and CONFIG_MCA is set. Then, as
> you say, <linux/mca-legacy.h> is not included. 

Yes, and unfortunately it does this by default.  The idea of CONFIG_MCA_LEGACY 
was to have legacy drivers unable to compile like this.  However, it seems 
that most people who will be trying this don't get the CONFIG_MCA_LEGACY set.

When the option was added, I couldn't come up with a useful scheme to make the 
legacy (which is almost all MCA drivers) require CONFIG_MCA_LEGACY (there's a 
kernel bug about this too).

However, looking through the source, the 3c509 driver is broken anyway for MCA 
(done by the eisa sysfs patches), so I think I can probably just add the extra 
pieces to convert it to the new sysfs MCA API.

James



  reply	other threads:[~2003-01-22 16:35 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-01-22  1:11 3c509.c Andries.Brouwer
2003-01-22 16:44 ` James Bottomley [this message]
2003-01-22 16:57   ` 3c509.c Jeff Garzik
  -- strict thread matches above, loose matches on Subject: below --
2003-01-22 11:10 3c509.c Andries.Brouwer
2003-01-22 12:13 ` 3c509.c Marc Zyngier
2003-01-21 23:34 3c509.c James Bottomley
2003-01-21 20:45 3c509.c Andries.Brouwer
2003-01-22  9:29 ` 3c509.c Marc Zyngier

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