drm/radeon: map registers at load time

[linux-2.6-omap-h63xx.git] / drivers / gpu / drm / radeon / radeon_cp.c

diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c
index 073894824e6b0f530a18fe4a37b233faba16d400..abdc1ae384674def8810a122ecc1ae3c11a47ae2 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_cp.c
+++ b/drivers/gpu/drm/radeon/radeon_cp.c
@@ -1751,6 +1751,12 @@ int radeon_driver_load(struct drm_device *dev, unsigned long flags)
        else
                dev_priv->flags |= RADEON_IS_PCI;
 
+       ret = drm_addmap(dev, drm_get_resource_start(dev, 2),
+                        drm_get_resource_len(dev, 2), _DRM_REGISTERS,
+                        _DRM_READ_ONLY | _DRM_DRIVER, &dev_priv->mmio);
+       if (ret != 0)
+               return ret;
+
        DRM_DEBUG("%s card detected\n",
                  ((dev_priv->flags & RADEON_IS_AGP) ? "AGP" : (((dev_priv->flags & RADEON_IS_PCIE) ? "PCIE" : "PCI"))));
        return ret;
@@ -1767,12 +1773,6 @@ int radeon_driver_firstopen(struct drm_device *dev)
 
        dev_priv->gart_info.table_size = RADEON_PCIGART_TABLE_SIZE;
 
-       ret = drm_addmap(dev, drm_get_resource_start(dev, 2),
-                        drm_get_resource_len(dev, 2), _DRM_REGISTERS,
-                        _DRM_READ_ONLY, &dev_priv->mmio);
-       if (ret != 0)
-               return ret;
-
        dev_priv->fb_aper_offset = drm_get_resource_start(dev, 0);
        ret = drm_addmap(dev, dev_priv->fb_aper_offset,
                         drm_get_resource_len(dev, 0), _DRM_FRAME_BUFFER,
@@ -1788,6 +1788,9 @@ int radeon_driver_unload(struct drm_device *dev)
        drm_radeon_private_t *dev_priv = dev->dev_private;
 
        DRM_DEBUG("\n");
+
+       drm_rmmap(dev, dev_priv->mmio);
+
        drm_free(dev_priv, sizeof(*dev_priv), DRM_MEM_DRIVER);
 
        dev->dev_private = NULL;