From: Jerome Glisse <jglisse@redhat.com>
Date: Thu, 7 Jan 2010 14:39:14 +0000 (+0100)
Subject: drm/radeon/kms: Don't try to enable IRQ if we have no handler installed
X-Git-Tag: v2.6.33-rc4~17^2~1^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=003e69f9862bcda89a75c27750efdbc17ac02945;p=pandora-kernel.git

drm/radeon/kms: Don't try to enable IRQ if we have no handler installed

If for any reason we haven't installed handler we shouldn't try to
enable IRQ/MSI on the hw so we don't get unhandled IRQ/MSI which
makes the kernel sad.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

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