1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nv40_fifo.c b/drivers/gpu/drm/nouveau/nv40_fifo.c
index f6b3580c685a..c86e4d4e9b96 100644
--- a/drivers/gpu/drm/nouveau/nv40_fifo.c
+++ b/drivers/gpu/drm/nouveau/nv40_fifo.c
@@ -47,6 +47,11 @@ nv40_fifo_create_context(struct nouveau_channel *chan)
         if (ret)
                 return ret;
 
+        chan->user = ioremap(pci_resource_start(dev->pdev, 0) +
+                             NV40_USER(chan->id), PAGE_SIZE);
+        if (!chan->user)
+                return -ENOMEM;
+
         spin_lock_irqsave(&dev_priv->context_switch_lock, flags);
 
         nv_wi32(dev, fc +  0, chan->pushbuf_base);