drm/nvc0: fix thinko in instmem suspend/resume
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nvc0_instmem.c b/drivers/gpu/drm/nouveau/nvc0_instmem.c
index 854e0d7..6b451f8 100644
--- a/drivers/gpu/drm/nouveau/nvc0_instmem.c
+++ b/drivers/gpu/drm/nouveau/nvc0_instmem.c
@@ -142,14 +142,16 @@
nvc0_instmem_suspend(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
+ u32 *buf;
int i;
dev_priv->susres.ramin_copy = vmalloc(65536);
if (!dev_priv->susres.ramin_copy)
return -ENOMEM;
+ buf = dev_priv->susres.ramin_copy;
- for (i = 0x700000; i < 0x710000; i += 4)
- dev_priv->susres.ramin_copy[i/4] = nv_rd32(dev, i);
+ for (i = 0; i < 65536; i += 4)
+ buf[i/4] = nv_rd32(dev, NV04_PRAMIN + i);
return 0;
}
@@ -157,14 +159,15 @@
nvc0_instmem_resume(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
+ u32 *buf = dev_priv->susres.ramin_copy;
u64 chan;
int i;
chan = dev_priv->vram_size - dev_priv->ramin_rsvd_vram;
nv_wr32(dev, 0x001700, chan >> 16);
- for (i = 0x700000; i < 0x710000; i += 4)
- nv_wr32(dev, i, dev_priv->susres.ramin_copy[i/4]);
+ for (i = 0; i < 65536; i += 4)
+ nv_wr32(dev, NV04_PRAMIN + i, buf[i/4]);
vfree(dev_priv->susres.ramin_copy);
dev_priv->susres.ramin_copy = NULL;