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drm: add driver->set_busid() callback

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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>
This commit is contained in:
David Herrmann
2014-08-29 12:12:43 +02:00
committed by Dave Airlie
parent 1e444be0ef
commit 915b4d11b8
30 changed files with 59 additions and 9 deletions
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1
drivers/gpu/drm/mga/mga_drv.c
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@@ -64,6 +64,7 @@ static struct drm_driver driver = {
.load = mga_driver_load,
.unload = mga_driver_unload,
.lastclose = mga_driver_lastclose,
.set_busid = drm_pci_set_busid,
.dma_quiescent = mga_driver_dma_quiescent,
.device_is_agp = mga_driver_device_is_agp,
.get_vblank_counter = mga_get_vblank_counter,