From: Wolfram Sang <wsa@the-dreams.de>
To: Hans de Goede <hdegoede@redhat.com>
Cc: Jean Delvare <jdelvare@suse.com>,
linux-i2c@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH] i2c: i801: Fix Failed to allocate irq -2147483648 error
Date: Mon, 27 Nov 2017 19:11:51 +0100 [thread overview]
Message-ID: <20171127181151.wltue4ljdditq7hh@ninjato> (raw)
In-Reply-To: <20171122112817.9554-1-hdegoede@redhat.com>
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On Wed, Nov 22, 2017 at 12:28:17PM +0100, Hans de Goede wrote:
> On Apollo Lake devices the BIOS does not set up IRQ routing for the i801
> SMBUS controller IRQ, so we end up with dev->irq set to IRQ_NOTCONNECTED.
>
> Detect this and do not try to use the irq in this case silencing:
> i801_smbus 0000:00:1f.1: Failed to allocate irq -2147483648: -107
>
> Cc: stable@vger.kernel.org
> BugLink: https://communities.intel.com/thread/114759
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Applied to for-current, thanks!
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prev parent reply other threads:[~2017-11-27 18:11 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-22 11:28 [PATCH] i2c: i801: Fix Failed to allocate irq -2147483648 error Hans de Goede
2017-11-24 13:49 ` Jean Delvare
2017-11-25 13:43 ` Hans de Goede
2017-11-27 10:04 ` Jean Delvare
2017-11-27 15:38 ` Hans de Goede
2017-11-28 13:37 ` Jean Delvare
2017-11-28 13:42 ` Hans de Goede
2017-11-27 18:11 ` Wolfram Sang [this message]
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