1 files changed, 0 insertions, 196 deletions
diff --git a/linux-core/via_mm.c b/linux-core/via_mm.c
deleted file mode 100644
index 3f75af38..00000000
--- a/linux-core/via_mm.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * Copyright 2006 Tungsten Graphics Inc., Bismarck, ND., USA.
- * All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sub license,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-/*
- * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
- */
-
-#include "drmP.h"
-#include "via_drm.h"
-#include "via_drv.h"
-#include "drm_sman.h"
-
-#define VIA_MM_ALIGN_SHIFT 4
-#define VIA_MM_ALIGN_MASK ( (1 << VIA_MM_ALIGN_SHIFT) - 1)
-
-int via_agp_init(struct drm_device *dev, void *data, struct drm_file *file_priv)
-{
-	drm_via_agp_t *agp = data;
-	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
-	int ret;
-
-	mutex_lock(&dev->struct_mutex);
-	ret = drm_sman_set_range(&dev_priv->sman, VIA_MEM_AGP, 0,
-				 agp->size >> VIA_MM_ALIGN_SHIFT);
-
-	if (ret) {
-		DRM_ERROR("AGP memory manager initialisation error\n");
-		mutex_unlock(&dev->struct_mutex);
-		return ret;
-	}
-
-	dev_priv->agp_initialized = 1;
-	dev_priv->agp_offset = agp->offset;
-	mutex_unlock(&dev->struct_mutex);
-
-	DRM_DEBUG("offset = %u, size = %u\n", agp->offset, agp->size);
-	return 0;
-}
-
-int via_fb_init(struct drm_device *dev, void *data, struct drm_file *file_priv)
-{
-	drm_via_fb_t *fb = data;
-	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
-	int ret;
-
-	mutex_lock(&dev->struct_mutex);
-	ret = drm_sman_set_range(&dev_priv->sman, VIA_MEM_VIDEO, 0,
-				 fb->size >> VIA_MM_ALIGN_SHIFT);
-
-	if (ret) {
-		DRM_ERROR("VRAM memory manager initialisation error\n");
-		mutex_unlock(&dev->struct_mutex);
-		return ret;
-	}
-
-	dev_priv->vram_initialized = 1;
-	dev_priv->vram_offset = fb->offset;
-
-	mutex_unlock(&dev->struct_mutex);
-	DRM_DEBUG("offset = %u, size = %u\n", fb->offset, fb->size);
-
-	return 0;
-
-}
-
-int via_final_context(struct drm_device *dev, int context)
-{
-	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
-
-	via_release_futex(dev_priv, context);
-
-#if defined(__linux__)
-	/* Linux specific until context tracking code gets ported to BSD */
-	/* Last context, perform cleanup */
-	if (dev->ctx_count == 1 && dev->dev_private) {
-		DRM_DEBUG("Last Context\n");
-		if (dev->irq)
-			drm_irq_uninstall(dev);
-		via_cleanup_futex(dev_priv);
-		via_do_cleanup_map(dev);
-	}
-#endif
-	return 1;
-}
-
-void via_lastclose(struct drm_device *dev)
-{
-	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
-
-	if (!dev_priv)
-		return;
-
-	mutex_lock(&dev->struct_mutex);
-	drm_sman_cleanup(&dev_priv->sman);
-	dev_priv->vram_initialized = 0;
-	dev_priv->agp_initialized = 0;
-	mutex_unlock(&dev->struct_mutex);
-}
-
-int via_mem_alloc(struct drm_device *dev, void *data,
-		  struct drm_file *file_priv)
-{
-	drm_via_mem_t *mem = data;
-	int retval = 0;
-	struct drm_memblock_item *item;
-	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
-	unsigned long tmpSize;
-
-	if (mem->type > VIA_MEM_AGP) {
-		DRM_ERROR("Unknown memory type allocation\n");
-		return -EINVAL;
-	}
-	mutex_lock(&dev->struct_mutex);
-	if (0 == ((mem->type == VIA_MEM_VIDEO) ? dev_priv->vram_initialized :
-		      dev_priv->agp_initialized)) {
-		DRM_ERROR
-		    ("Attempt to allocate from uninitialized memory manager.\n");
-		mutex_unlock(&dev->struct_mutex);
-		return -EINVAL;
-	}
-
-	tmpSize = (mem->size + VIA_MM_ALIGN_MASK) >> VIA_MM_ALIGN_SHIFT;
-	item = drm_sman_alloc(&dev_priv->sman, mem->type, tmpSize, 0,
-			      (unsigned long)file_priv);
-	mutex_unlock(&dev->struct_mutex);
-	if (item) {
-		mem->offset = ((mem->type == VIA_MEM_VIDEO) ?
-			      dev_priv->vram_offset : dev_priv->agp_offset) +
-		    (item->mm->
-		     offset(item->mm, item->mm_info) << VIA_MM_ALIGN_SHIFT);
-		mem->index = item->user_hash.key;
-	} else {
-		mem->offset = 0;
-		mem->size = 0;
-		mem->index = 0;
-		DRM_DEBUG("Video memory allocation failed\n");
-		retval = -ENOMEM;
-	}
-
-	return retval;
-}
-
-int via_mem_free(struct drm_device *dev, void *data, struct drm_file *file_priv)
-{
-	drm_via_private_t *dev_priv = dev->dev_private;
-	drm_via_mem_t *mem = data;
-	int ret;
-
-	mutex_lock(&dev->struct_mutex);
-	ret = drm_sman_free_key(&dev_priv->sman, mem->index);
-	mutex_unlock(&dev->struct_mutex);
-	DRM_DEBUG("free = 0x%lx\n", mem->index);
-
-	return ret;
-}
-
-
-void via_reclaim_buffers_locked(struct drm_device * dev,
-				struct drm_file *file_priv)
-{
-	drm_via_private_t *dev_priv = dev->dev_private;
-
-	mutex_lock(&dev->struct_mutex);
-	if (drm_sman_owner_clean(&dev_priv->sman, (unsigned long)file_priv)) {
-		mutex_unlock(&dev->struct_mutex);
-		return;
-	}
-
-	if (dev->driver->dma_quiescent) {
-		dev->driver->dma_quiescent(dev);
-	}
-
-	drm_sman_owner_cleanup(&dev_priv->sman, (unsigned long)file_priv);
-	mutex_unlock(&dev->struct_mutex);
-	return;
-}