1 files changed, 0 insertions, 372 deletions
diff --git a/nx-X11/extras/drm/shared/via_mm.c b/nx-X11/extras/drm/shared/via_mm.c
deleted file mode 100644
index aca9d7dde..000000000
--- a/nx-X11/extras/drm/shared/via_mm.c
+++ /dev/null
@@ -1,372 +0,0 @@
-/*
- * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2003 S3 Graphics, Inc. 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
- * VIA, S3 GRAPHICS, 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.
- */
-#include "via.h"
-#include "drmP.h"
-#include "via_drm.h"
-#include "via_drv.h"
-#include "via_ds.h"
-#include "via_mm.h"
-
-#define MAX_CONTEXT 100
-
-unsigned int VIA_DEBUG = 1;
-
-typedef struct {
-	int used;
-	int context;
-	set_t *sets[2];		/* 0 for frame buffer, 1 for AGP , 2 for System */
-} via_context_t;
-
-static via_context_t global_ppriv[MAX_CONTEXT];
-
-static int add_alloc_set(int context, int type, unsigned int val)
-{
-	int i, retval = 0;
-
-	for (i = 0; i < MAX_CONTEXT; i++) {
-		if (global_ppriv[i].used && global_ppriv[i].context == context) {
-			retval = via_setAdd(global_ppriv[i].sets[type], val);
-			break;
-		}
-	}
-
-	return retval;
-}
-
-static int del_alloc_set(int context, int type, unsigned int val)
-{
-	int i, retval = 0;
-
-	for (i = 0; i < MAX_CONTEXT; i++)
-		if (global_ppriv[i].used && global_ppriv[i].context == context) {
-			retval = via_setDel(global_ppriv[i].sets[type], val);
-			break;
-		}
-
-	return retval;
-}
-
-/* agp memory management */
-static memHeap_t *AgpHeap = NULL;
-
-int via_agp_init(DRM_IOCTL_ARGS)
-{
-	drm_via_agp_t agp;
-
-	DRM_COPY_FROM_USER_IOCTL(agp, (drm_via_agp_t *) data, sizeof(agp));
-
-	AgpHeap = via_mmInit(agp.offset, agp.size);
-
-	DRM_DEBUG("offset = %lu, size = %lu", (unsigned long)agp.offset, (unsigned long)agp.size);
-
-	return 0;
-}
-
-/* fb memory management */
-static memHeap_t *FBHeap = NULL;
-
-int via_fb_init(DRM_IOCTL_ARGS)
-{
-	drm_via_fb_t fb;
-
-	DRM_COPY_FROM_USER_IOCTL(fb, (drm_via_fb_t *) data, sizeof(fb));
-
-	FBHeap = via_mmInit(fb.offset, fb.size);
-
-	DRM_DEBUG("offset = %lu, size = %lu", (unsigned long)fb.offset, (unsigned long)fb.size);
-
-	return 0;
-}
-
-int via_init_context(struct drm_device *dev, int context)
-{
-	int i;
-
-	for (i = 0; i < MAX_CONTEXT; i++)
-		if (global_ppriv[i].used &&
-		    (global_ppriv[i].context == context))
-			break;
-
-	if (i >= MAX_CONTEXT) {
-		for (i = 0; i < MAX_CONTEXT; i++) {
-			if (!global_ppriv[i].used) {
-				global_ppriv[i].context = context;
-				global_ppriv[i].used = 1;
-				global_ppriv[i].sets[0] = via_setInit();
-				global_ppriv[i].sets[1] = via_setInit();
-				DRM_DEBUG("init allocation set, socket=%d,"
-					  " context = %d\n", i, context);
-				break;
-			}
-		}
-
-		if ((i >= MAX_CONTEXT) || (global_ppriv[i].sets[0] == NULL) ||
-		    (global_ppriv[i].sets[1] == NULL)) {
-			return 0;
-		}
-	}
-
-	return 1;
-}
-
-int via_final_context(struct drm_device *dev, int context)
-{	
-        int i;
-	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
-
-	for (i = 0; i < MAX_CONTEXT; i++)
-		if (global_ppriv[i].used &&
-		    (global_ppriv[i].context == context))
-			break;
-
-	if (i < MAX_CONTEXT) {
-		set_t *set;
-		ITEM_TYPE item;
-		int retval;
-
-		DRM_DEBUG("find socket %d, context = %d\n", i, context);
-
-		/* Video Memory */
-		set = global_ppriv[i].sets[0];
-		retval = via_setFirst(set, &item);
-		while (retval) {
-			DRM_DEBUG("free video memory 0x%lx\n", item);
-			via_mmFreeMem((PMemBlock) item);
-			retval = via_setNext(set, &item);
-		}
-		via_setDestroy(set);
-
-		/* AGP Memory */
-		set = global_ppriv[i].sets[1];
-		retval = via_setFirst(set, &item);
-		while (retval) {
-			DRM_DEBUG("free agp memory 0x%lx\n", item);
-			via_mmFreeMem((PMemBlock) item);
-			retval = via_setNext(set, &item);
-		}
-		via_setDestroy(set);
-
-		global_ppriv[i].used = 0;
-	}
-	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) {
-		if (dev->irq)
-			DRM(irq_uninstall) (dev);
-
-		via_cleanup_futex(dev_priv);
-		via_do_cleanup_map(dev);
-	}
-#endif
-
-	return 1;
-}
-
-int via_mem_alloc(DRM_IOCTL_ARGS)
-{
-	drm_via_mem_t mem;
-
-	DRM_COPY_FROM_USER_IOCTL(mem, (drm_via_mem_t *) data, sizeof(mem));
-	switch (mem.type) {
-	case VIDEO:
-		if (via_fb_alloc(&mem) < 0)
-			return -EFAULT;
-		DRM_COPY_TO_USER_IOCTL((drm_via_mem_t *) data, mem,
-				       sizeof(mem));
-		return 0;
-	case AGP:
-		if (via_agp_alloc(&mem) < 0)
-			return -EFAULT;
-		DRM_COPY_TO_USER_IOCTL((drm_via_mem_t *) data, mem,
-				       sizeof(mem));
-		return 0;
-	}
-
-	return -EFAULT;
-}
-
-int via_fb_alloc(drm_via_mem_t * mem)
-{
-	drm_via_mm_t fb;
-	PMemBlock block;
-	int retval = 0;
-
-	if (!FBHeap)
-		return -1;
-
-	fb.size = mem->size;
-	fb.context = mem->context;
-
-	block = via_mmAllocMem(FBHeap, fb.size, 5, 0);
-	if (block) {
-		fb.offset = block->ofs;
-		fb.free = (unsigned long)block;
-		if (!add_alloc_set(fb.context, VIDEO, fb.free)) {
-			DRM_DEBUG("adding to allocation set fails\n");
-			via_mmFreeMem((PMemBlock) fb.free);
-			retval = -1;
-		}
-	} else {
-		fb.offset = 0;
-		fb.size = 0;
-		fb.free = 0;
-		retval = -1;
-	}
-
-	mem->offset = fb.offset;
-	mem->index = fb.free;
-
-	DRM_DEBUG("alloc fb, size = %d, offset = %d\n", fb.size,
-		  (int)fb.offset);
-
-	return retval;
-}
-
-int via_agp_alloc(drm_via_mem_t * mem)
-{
-	drm_via_mm_t agp;
-	PMemBlock block;
-	int retval = 0;
-
-	if (!AgpHeap)
-		return -1;
-
-	agp.size = mem->size;
-	agp.context = mem->context;
-
-	block = via_mmAllocMem(AgpHeap, agp.size, 5, 0);
-	if (block) {
-		agp.offset = block->ofs;
-		agp.free = (unsigned long)block;
-		if (!add_alloc_set(agp.context, AGP, agp.free)) {
-			DRM_DEBUG("adding to allocation set fails\n");
-			via_mmFreeMem((PMemBlock) agp.free);
-			retval = -1;
-		}
-	} else {
-		agp.offset = 0;
-		agp.size = 0;
-		agp.free = 0;
-	}
-
-	mem->offset = agp.offset;
-	mem->index = agp.free;
-
-	DRM_DEBUG("alloc agp, size = %d, offset = %d\n", agp.size,
-		  (unsigned int)agp.offset);
-	return retval;
-}
-
-int via_mem_free(DRM_IOCTL_ARGS)
-{
-	drm_via_mem_t mem;
-
-	DRM_COPY_FROM_USER_IOCTL(mem, (drm_via_mem_t *) data, sizeof(mem));
-
-	switch (mem.type) {
-
-	case VIDEO:
-		if (via_fb_free(&mem) == 0)
-			return 0;
-		break;
-	case AGP:
-		if (via_agp_free(&mem) == 0)
-			return 0;
-		break;
-	}
-
-	return -EFAULT;
-}
-
-int via_fb_free(drm_via_mem_t * mem)
-{
-	drm_via_mm_t fb;
-	int retval = 0;
-
-	if (!FBHeap) {
-		return -1;
-	}
-
-	fb.free = mem->index;
-	fb.context = mem->context;
-
-	if (!fb.free) {
-		return -1;
-
-	}
-
-	via_mmFreeMem((PMemBlock) fb.free);
-
-	if (!del_alloc_set(fb.context, VIDEO, fb.free)) {
-		retval = -1;
-	}
-
-	DRM_DEBUG("free fb, free = %ld\n", fb.free);
-
-	return retval;
-}
-
-int via_agp_free(drm_via_mem_t * mem)
-{
-	drm_via_mm_t agp;
-
-	int retval = 0;
-
-	agp.free = mem->index;
-	agp.context = mem->context;
-
-	if (!agp.free)
-		return -1;
-
-	via_mmFreeMem((PMemBlock) agp.free);
-
-	if (!del_alloc_set(agp.context, AGP, agp.free)) {
-		retval = -1;
-	}
-
-	DRM_DEBUG("free agp, free = %ld\n", agp.free);
-
-	return retval;
-}
-
-EXPORT_SYMBOL(via_fb_alloc);
-EXPORT_SYMBOL(via_fb_free);
-
-void DRM(driver_register_fns) (drm_device_t * dev) {
-	dev->driver_features =
-	    DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_HAVE_IRQ |
-	    DRIVER_IRQ_SHARED | DRIVER_IRQ_VBL;
-	dev->fn_tbl.context_ctor = via_init_context;
-	dev->fn_tbl.context_dtor = via_final_context;
-	dev->fn_tbl.vblank_wait = via_driver_vblank_wait;
-	dev->fn_tbl.irq_preinstall = via_driver_irq_preinstall;
-	dev->fn_tbl.irq_postinstall = via_driver_irq_postinstall;
-	dev->fn_tbl.irq_uninstall = via_driver_irq_uninstall;
-	dev->fn_tbl.irq_handler = via_driver_irq_handler;
-	dev->fn_tbl.dma_quiescent = via_driver_dma_quiescent;
-}