From 9dd3613073aa2491cef440725fdfa0cf1e8f1a42 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kristian=20H=C3=B8gsberg?= <krh@bitplanet.net>
Date: Tue, 17 Nov 2009 09:46:56 -0500
Subject: Drop shared-core, bsd-core, linux-core and scripts subdirs

---
 linux-core/sis_mm.c | 332 ----------------------------------------------------
 1 file changed, 332 deletions(-)
 delete mode 100644 linux-core/sis_mm.c

(limited to 'linux-core/sis_mm.c')

diff --git a/linux-core/sis_mm.c b/linux-core/sis_mm.c
deleted file mode 100644
index 6782731d..00000000
--- a/linux-core/sis_mm.c
+++ /dev/null
@@ -1,332 +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 COPYRIGHT HOLDERS, AUTHORS AND/OR ITS 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 "sis_drm.h"
-#include "sis_drv.h"
-
-#if defined(__linux__)
-#include <video/sisfb.h>
-#endif
-
-#define VIDEO_TYPE 0
-#define AGP_TYPE 1
-
-#define SIS_MM_ALIGN_SHIFT 4
-#define SIS_MM_ALIGN_MASK ( (1 << SIS_MM_ALIGN_SHIFT) - 1)
-
-#if defined(__linux__) && defined(CONFIG_FB_SIS)
-/* fb management via fb device */
-
-#define SIS_MM_ALIGN_SHIFT 0
-#define SIS_MM_ALIGN_MASK 0
-
-static void *sis_sman_mm_allocate(void *private, unsigned long size,
-				  unsigned alignment)
-{
-	struct sis_memreq req;
-
-	req.size = size;
-	sis_malloc(&req);
-	if (req.size == 0)
-		return NULL;
-	else
-		return (void *)~req.offset;
-}
-
-static void sis_sman_mm_free(void *private, void *ref)
-{
-	sis_free(~((unsigned long)ref));
-}
-
-static void sis_sman_mm_destroy(void *private)
-{
-	;
-}
-
-static unsigned long sis_sman_mm_offset(void *private, void *ref)
-{
-	return ~((unsigned long)ref);
-}
-
-#endif
-
-static int sis_fb_init(struct drm_device *dev, void *data, struct drm_file *file_priv)
-{
-	drm_sis_private_t *dev_priv = dev->dev_private;
-	drm_sis_fb_t *fb = data;
-	int ret;
-
-	mutex_lock(&dev->struct_mutex);
-#if defined(__linux__) && defined(CONFIG_FB_SIS)
-	{
-		struct drm_sman_mm sman_mm;
-		sman_mm.private = (void *)0xFFFFFFFF;
-		sman_mm.allocate = sis_sman_mm_allocate;
-		sman_mm.free = sis_sman_mm_free;
-		sman_mm.destroy = sis_sman_mm_destroy;
-		sman_mm.offset = sis_sman_mm_offset;
-		ret =
-		    drm_sman_set_manager(&dev_priv->sman, VIDEO_TYPE, &sman_mm);
-	}
-#else
-	ret = drm_sman_set_range(&dev_priv->sman, VIDEO_TYPE, 0,
-				 fb->size >> SIS_MM_ALIGN_SHIFT);
-#endif
-
-	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;
-}
-
-static int sis_drm_alloc(struct drm_device *dev, struct drm_file *file_priv,
-			 void *data, int pool)
-{
-	drm_sis_private_t *dev_priv = dev->dev_private;
-	drm_sis_mem_t *mem = data;
-	int retval = 0;
-	struct drm_memblock_item *item;
-
-	mutex_lock(&dev->struct_mutex);
-
-	if (0 == ((pool == 0) ? 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;
-	}
-
-	mem->size = (mem->size + SIS_MM_ALIGN_MASK) >> SIS_MM_ALIGN_SHIFT;
-	item = drm_sman_alloc(&dev_priv->sman, pool, mem->size, 0,
-			      (unsigned long)file_priv);
-
-	mutex_unlock(&dev->struct_mutex);
-	if (item) {
-		mem->offset = ((pool == 0) ?
-			      dev_priv->vram_offset : dev_priv->agp_offset) +
-		    (item->mm->
-		     offset(item->mm, item->mm_info) << SIS_MM_ALIGN_SHIFT);
-		mem->free = item->user_hash.key;
-		mem->size = mem->size << SIS_MM_ALIGN_SHIFT;
-	} else {
-		mem->offset = 0;
-		mem->size = 0;
-		mem->free = 0;
-		retval = -ENOMEM;
-	}
-
-	DRM_DEBUG("alloc %d, size = %d, offset = %d\n", pool, mem->size,
-		  mem->offset);
-
-	return retval;
-}
-
-static int sis_drm_free(struct drm_device *dev, void *data, struct drm_file *file_priv)
-{
-	drm_sis_private_t *dev_priv = dev->dev_private;
-	drm_sis_mem_t *mem = data;
-	int ret;
-
-	mutex_lock(&dev->struct_mutex);
-	ret = drm_sman_free_key(&dev_priv->sman, mem->free);
-	mutex_unlock(&dev->struct_mutex);
-	DRM_DEBUG("free = 0x%lx\n", mem->free);
-
-	return ret;
-}
-
-static int sis_fb_alloc(struct drm_device *dev, void *data,
-			struct drm_file *file_priv)
-{
-	return sis_drm_alloc(dev, file_priv, data, VIDEO_TYPE);
-}
-
-static int sis_ioctl_agp_init(struct drm_device *dev, void *data,
-			      struct drm_file *file_priv)
-{
-	drm_sis_private_t *dev_priv = dev->dev_private;
-	drm_sis_agp_t *agp = data;
-	int ret;
-	dev_priv = dev->dev_private;
-
-	mutex_lock(&dev->struct_mutex);
-	ret = drm_sman_set_range(&dev_priv->sman, AGP_TYPE, 0,
-				 agp->size >> SIS_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;
-}
-
-static int sis_ioctl_agp_alloc(struct drm_device *dev, void *data,
-			       struct drm_file *file_priv)
-{
-
-	return sis_drm_alloc(dev, file_priv, data, AGP_TYPE);
-}
-
-static drm_local_map_t *sis_reg_init(struct drm_device *dev)
-{
-	struct drm_map_list *entry;
-	drm_local_map_t *map;
-
-	list_for_each_entry(entry, &dev->maplist, head) {
-		map = entry->map;
-		if (!map)
-			continue;
-		if (map->type == _DRM_REGISTERS) {
-			return map;
-		}
-	}
-	return NULL;
-}
-
-int sis_idle(struct drm_device *dev)
-{
-	drm_sis_private_t *dev_priv = dev->dev_private;
-	uint32_t idle_reg;
-	unsigned long end;
-	int i;
-
-	if (dev_priv->idle_fault)
-		return 0;
-
-	if (dev_priv->mmio == NULL) {
-		dev_priv->mmio = sis_reg_init(dev);
-		if (dev_priv->mmio == NULL) {
-			DRM_ERROR("Could not find register map.\n");
-			return 0;
-		}
-	}
-
-	/*
-	 * Implement a device switch here if needed
-	 */
-
-	if (dev_priv->chipset != SIS_CHIP_315)
-		return 0;
-
-	/*
-	 * Timeout after 3 seconds. We cannot use DRM_WAIT_ON here
-	 * because its polling frequency is too low.
-	 */
-
-	end = jiffies + (DRM_HZ * 3);
-
-	for (i=0; i<4; ++i) {
-		do {
-			idle_reg = SIS_READ(0x85cc);
-		} while ( !time_after_eq(jiffies, end) &&
-			  ((idle_reg & 0x80000000) != 0x80000000));
-	}
-
-	if (time_after_eq(jiffies, end)) {
-		DRM_ERROR("Graphics engine idle timeout. "
-			  "Disabling idle check\n");
-		dev_priv->idle_fault = 1;
-	}
-
-	/*
-	 * The caller never sees an error code. It gets trapped
-	 * in libdrm.
-	 */
-
-	return 0;
-}
-
-
-void sis_lastclose(struct drm_device *dev)
-{
-	drm_sis_private_t *dev_priv = 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;
-	dev_priv->mmio = NULL;
-	mutex_unlock(&dev->struct_mutex);
-}
-
-void sis_reclaim_buffers_locked(struct drm_device * dev,
-				struct drm_file *file_priv)
-{
-	drm_sis_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;
-}
-
-struct drm_ioctl_desc sis_ioctls[] = {
-	DRM_IOCTL_DEF(DRM_SIS_FB_ALLOC, sis_fb_alloc, DRM_AUTH),
-	DRM_IOCTL_DEF(DRM_SIS_FB_FREE, sis_drm_free, DRM_AUTH),
-	DRM_IOCTL_DEF(DRM_SIS_AGP_INIT, sis_ioctl_agp_init, DRM_AUTH | DRM_MASTER | DRM_ROOT_ONLY),
-	DRM_IOCTL_DEF(DRM_SIS_AGP_ALLOC, sis_ioctl_agp_alloc, DRM_AUTH),
-	DRM_IOCTL_DEF(DRM_SIS_AGP_FREE, sis_drm_free, DRM_AUTH),
-	DRM_IOCTL_DEF(DRM_SIS_FB_INIT, sis_fb_init, DRM_AUTH | DRM_MASTER | DRM_ROOT_ONLY),
-};
-
-int sis_max_ioctl = DRM_ARRAY_SIZE(sis_ioctls);
-- 
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