Now that the radeon driver has suspend/resume functions, it needs to map its
registers at load time or it will likely crash if a suspend operation occurs
before the driver has been initialized.
This patch moves the register mapping code from firstopen to load and makes
the mapping into a _DRM_DRIVER one so that the core won't remove it at
lastclose time.
Fixes (at least partially) kernel bz #11891.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
else
dev_priv->flags |= RADEON_IS_PCI;
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;
DRM_DEBUG("%s card detected\n",
((dev_priv->flags & RADEON_IS_AGP) ? "AGP" : (((dev_priv->flags & RADEON_IS_PCIE) ? "PCIE" : "PCI"))));
return ret;
dev_priv->gart_info.table_size = RADEON_PCIGART_TABLE_SIZE;
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,
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,
drm_radeon_private_t *dev_priv = dev->dev_private;
DRM_DEBUG("\n");
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;
drm_free(dev_priv, sizeof(*dev_priv), DRM_MEM_DRIVER);
dev->dev_private = NULL;
unsigned long gart_textures_offset;
drm_local_map_t *sarea;
unsigned long gart_textures_offset;
drm_local_map_t *sarea;
drm_local_map_t *cp_ring;
drm_local_map_t *ring_rptr;
drm_local_map_t *gart_textures;
drm_local_map_t *cp_ring;
drm_local_map_t *ring_rptr;
drm_local_map_t *gart_textures;
int num_gb_pipes;
int track_flush;
int num_gb_pipes;
int track_flush;
} drm_radeon_private_t;
typedef struct drm_radeon_buf_priv {
} drm_radeon_private_t;
typedef struct drm_radeon_buf_priv {