From: David Herrmann <dh.herrmann@gmail.com>
Date: Fri, 29 Aug 2014 10:12:43 +0000 (+0200)
Subject: drm: add driver->set_busid() callback
X-Git-Tag: fixes-against-v3.18-rc2~73^2~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=915b4d11b8b9e7b84ba4a4645b6cc7fbc0c071cf;p=pandora-kernel.git

drm: add driver->set_busid() callback

One step closer to dropping all the drm_bus_* code:
Add a driver->set_busid() callback and make all drivers use the generic
helpers. Nouveau is the only driver that uses two different bus-types with
the same drm_driver. This is totally broken if both buses are available on
the same machine (unlikely, but lets be safe). Therefore, we create two
different drivers for each platform during module_init() and set the
set_busid() callback respectively.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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