Don't ioremap the framebuffer area. The ioremapped area wasn't used by

    anything, and took up valuable KVA. While I'm in the area, clean up BSD
    MTRR stuff some more.
Suggested by: jonsmirl

6 files changed, 0 insertions, 25 deletions

diff --git a/shared/mga_dma.c b/shared/mga_dma.c
index 19bc9e32..5e5c407d 100644
--- a/shared/mga_dma.c
+++ b/shared/mga_dma.c
@@ -500,14 +500,6 @@ static int mga_do_init_dma( drm_device_t *dev, drm_mga_init_t *init )
 		return DRM_ERR(EINVAL);
 	}
 
-	DRM_FIND_MAP( dev_priv->fb, init->fb_offset );
-	if(!dev_priv->fb) {
-		DRM_ERROR( "failed to find framebuffer!\n" );
-		/* Assign dev_private so we can do cleanup. */
-		dev->dev_private = (void *)dev_priv;
-		mga_do_cleanup_dma( dev );
-		return DRM_ERR(EINVAL);
-	}
 	DRM_FIND_MAP( dev_priv->mmio, init->mmio_offset );
 	if(!dev_priv->mmio) {
 		DRM_ERROR( "failed to find mmio region!\n" );
diff --git a/shared/mga_drv.h b/shared/mga_drv.h
index 9396ae92..65847165 100644
--- a/shared/mga_drv.h
+++ b/shared/mga_drv.h
@@ -91,7 +91,6 @@ typedef struct drm_mga_private {
 	unsigned int texture_size;
 
 	drm_local_map_t *sarea;
-	drm_local_map_t *fb;
 	drm_local_map_t *mmio;
 	drm_local_map_t *status;
 	drm_local_map_t *warp;
diff --git a/shared/r128_cce.c b/shared/r128_cce.c
index abf05c17..bf4b4d95 100644
--- a/shared/r128_cce.c
+++ b/shared/r128_cce.c
@@ -467,13 +467,6 @@ static int r128_do_init_cce( drm_device_t *dev, drm_r128_init_t *init )
 		return DRM_ERR(EINVAL);
 	}
 
-	DRM_FIND_MAP( dev_priv->fb, init->fb_offset );
-	if(!dev_priv->fb) {
-		DRM_ERROR("could not find framebuffer!\n");
-		dev->dev_private = (void *)dev_priv;
-		r128_do_cleanup_cce( dev );
-		return DRM_ERR(EINVAL);
-	}
 	DRM_FIND_MAP( dev_priv->mmio, init->mmio_offset );
 	if(!dev_priv->mmio) {
 		DRM_ERROR("could not find mmio region!\n");
diff --git a/shared/r128_drv.h b/shared/r128_drv.h
index 10569f46..9df32e56 100644
--- a/shared/r128_drv.h
+++ b/shared/r128_drv.h
@@ -97,7 +97,6 @@ typedef struct drm_r128_private {
 	u32 span_pitch_offset_c;
 
 	drm_local_map_t *sarea;
-	drm_local_map_t *fb;
 	drm_local_map_t *mmio;
 	drm_local_map_t *cce_ring;
 	drm_local_map_t *ring_rptr;
diff --git a/shared/radeon_cp.c b/shared/radeon_cp.c
index 4cacef5c..e145c78e 100644
--- a/shared/radeon_cp.c
+++ b/shared/radeon_cp.c
@@ -1118,13 +1118,6 @@ static int radeon_do_init_cp( drm_device_t *dev, drm_radeon_init_t *init )
 		return DRM_ERR(EINVAL);
 	}
 
-	DRM_FIND_MAP( dev_priv->fb, init->fb_offset );
-	if(!dev_priv->fb) {
-		DRM_ERROR("could not find framebuffer!\n");
-		dev->dev_private = (void *)dev_priv;
-		radeon_do_cleanup_cp(dev);
-		return DRM_ERR(EINVAL);
-	}
 	DRM_FIND_MAP( dev_priv->mmio, init->mmio_offset );
 	if(!dev_priv->mmio) {
 		DRM_ERROR("could not find mmio region!\n");
diff --git a/shared/radeon_drv.h b/shared/radeon_drv.h
index 1569caa7..afa516e8 100644
--- a/shared/radeon_drv.h
+++ b/shared/radeon_drv.h
@@ -135,7 +135,6 @@ typedef struct drm_radeon_private {
 	unsigned long gart_textures_offset;
 
 	drm_local_map_t *sarea;
-	drm_local_map_t *fb;
 	drm_local_map_t *mmio;
 	drm_local_map_t *cp_ring;
 	drm_local_map_t *ring_rptr;