commit 45143cb53c793b11b875d555eb96ca32bcbea1c7
author Ben Skeggs <bskeggs@redhat.com> Tue Jun 07 13:12:44 2011 +1000
committer Ben Skeggs <bskeggs@redhat.com> Thu Jun 23 15:59:59 2011 +1000
tree 95661f814066f21c080b7ae5da5711c66d898d98
parent fd2871af3d2dad4e07df84941128b0813b5dd34b

drm/nv50-nvc0: explicitly map fbcon fb into channel vm

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/nouveau_fbcon.c

diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 59ad960..14a8627 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -279,6 +279,7 @@
 	struct fb_info *info;
 	struct drm_framebuffer *fb;
 	struct nouveau_framebuffer *nouveau_fb;
+	struct nouveau_channel *chan;
 	struct nouveau_bo *nvbo;
 	struct drm_mode_fb_cmd mode_cmd;
 	struct pci_dev *pdev = dev->pdev;
@@ -318,6 +319,15 @@
 		goto out;
 	}
 
+	chan = nouveau_nofbaccel ? NULL : dev_priv->channel;
+	if (chan && dev_priv->card_type >= NV_50) {
+		ret = nouveau_bo_vma_add(nvbo, chan->vm, &nfbdev->nouveau_fb.vma);
+		if (ret) {
+			NV_ERROR(dev, "failed to map fb into chan: %d\n", ret);
+			chan = NULL;
+		}
+	}
+
 	mutex_lock(&dev->struct_mutex);
 
 	info = framebuffer_alloc(0, device);
@@ -448,6 +458,7 @@
 
 	if (nouveau_fb->nvbo) {
 		nouveau_bo_unmap(nouveau_fb->nvbo);
+		nouveau_bo_vma_del(nouveau_fb->nvbo, &nouveau_fb->vma);
 		drm_gem_object_unreference_unlocked(nouveau_fb->nvbo->gem);
 		nouveau_fb->nvbo = NULL;
 	}