From: Anton Blanchard <anton@samba.org>
To: David Eger <eger@havoc.gtf.org>
Cc: Tom Rini <trini@kernel.crashing.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Linux Kernel list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] pmac_zilog: initialize port spinlock on all init paths
Date: Tue, 20 Jul 2004 01:51:10 +1000 [thread overview]
Message-ID: <20040719155110.GA419@krispykreme> (raw)
In-Reply-To: <20040716201515.GA14095@havoc.gtf.org>
> Sorry, I tend to think "ppc == pmac". So, a couple of thoughts:
>
> (1) Can you make the i8042 disable itself if the hardware isn't there?
> Those damned bad port messages eat my entire syslog buffer.
We put a quick fix in the ppc64 port. If you pre reserve the i8042 region
then the driver will fail to initialise:
/*
* Some machines have an unterminated i8042 so check the device
* tree and reserve the region if it does not appear. Later on
* the i8042 code will try and reserve this region and fail.
*/
if (!(i8042 = of_find_node_by_type(NULL, "8042")))
request_region(I8042_DATA_REG, 16, "reserved (no i8042)");
Anton
next prev parent reply other threads:[~2004-07-20 2:35 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-12 7:51 pmac oops: devfs versus power management - fight! David Eger
2004-07-12 8:21 ` oops: pmac power management David Eger
2004-07-12 22:09 ` pmac_zilog: driver loads (and crashes) without hardware David Eger
2004-07-13 0:39 ` [PATCH] pmac_zilog: initialize port spinlock on all init paths David Eger
2004-07-13 4:16 ` Benjamin Herrenschmidt
2004-07-14 4:04 ` David Eger
2004-07-14 23:39 ` Tom Rini
2004-07-16 20:15 ` David Eger
2004-07-16 20:50 ` Tom Rini
2004-07-19 15:51 ` Anton Blanchard [this message]
2004-07-16 18:58 ` [PATCH] pmac_zilog: insert correct failure path for device numbers being taken David Eger
2004-07-16 19:01 ` Benjamin Herrenschmidt
2004-07-17 13:07 ` [PATCH] pmac_zilog: fix patch drain bramage David Eger
[not found] <200407141709.i6EH9EYW029131@hera.kernel.org>
2004-07-14 19:27 ` [PATCH] pmac_zilog: initialize port spinlock on all init paths Hollis Blanchard
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