drm/nv50: fix iommu errors caused by device reading from address 0
[safe/jmp/linux-2.6] / drivers / gpu / drm / nouveau / nv04_mc.c
1 #include "drmP.h"
2 #include "drm.h"
3 #include "nouveau_drv.h"
4 #include "nouveau_drm.h"
5
6 int
7 nv04_mc_init(struct drm_device *dev)
8 {
9         /* Power up everything, resetting each individual unit will
10          * be done later if needed.
11          */
12
13         nv_wr32(dev, NV03_PMC_ENABLE, 0xFFFFFFFF);
14         return 0;
15 }
16
17 void
18 nv04_mc_takedown(struct drm_device *dev)
19 {
20 }