remove deprecated file

diff --git a/linux/radeon_context.c b/linux/radeon_context.c
deleted file mode 100644 (file)
index e428dc2..0000000
--- a/linux/radeon_context.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/* radeon_context.c -- IOCTLs for Radeon contexts -*- linux-c -*-
- *
- * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Fremont, California.
- * 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, sublicense,
- * 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 NONINFRINGEMENT.  IN NO EVENT SHALL
- * PRECISION INSIGHT 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.
- *
- * Author: Kevin E. Martin <martin@valinux.com>
- *         Rickard E. (Rik) Faith <faith@valinux.com>
- *
- */
-
-#define __NO_VERSION__
-#include "drmP.h"
-#include "radeon_drv.h"
-
-extern drm_ctx_t radeon_res_ctx;
-
-static int radeon_alloc_queue(drm_device_t *dev)
-{
-       return drm_ctxbitmap_next(dev);
-}
-
-int radeon_context_switch(drm_device_t *dev, int old, int new)
-{
-        char        buf[64];
-
-        atomic_inc(&dev->total_ctx);
-
-        if (test_and_set_bit(0, &dev->context_flag)) {
-                DRM_ERROR("Reentering -- FIXME\n");
-                return -EBUSY;
-        }
-
-#if DRM_DMA_HISTOGRAM
-        dev->ctx_start = get_cycles();
-#endif
-
-        DRM_DEBUG("Context switch from %d to %d\n", old, new);
-
-        if (new == dev->last_context) {
-                clear_bit(0, &dev->context_flag);
-                return 0;
-        }
-
-        if (drm_flags & DRM_FLAG_NOCTX) {
-                radeon_context_switch_complete(dev, new);
-        } else {
-                sprintf(buf, "C %d %d\n", old, new);
-                drm_write_string(dev, buf);
-        }
-
-        return 0;
-}
-
-int radeon_context_switch_complete(drm_device_t *dev, int new)
-{
-        dev->last_context = new;  /* PRE/POST: This is the _only_ writer. */
-        dev->last_switch  = jiffies;
-
-        if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
-                DRM_ERROR("Lock isn't held after context switch\n");
-        }
-
-                               /* If a context switch is ever initiated
-                                   when the kernel holds the lock, release
-                                   that lock here. */
-#if DRM_DMA_HISTOGRAM
-        atomic_inc(&dev->histo.ctx[drm_histogram_slot(get_cycles()
-                                                      - dev->ctx_start)]);
-
-#endif
-        clear_bit(0, &dev->context_flag);
-        wake_up(&dev->context_wait);
-
-        return 0;
-}
-
-
-int radeon_resctx(struct inode *inode, struct file *filp, unsigned int cmd,
-                 unsigned long arg)
-{
-       drm_ctx_res_t   res;
-       drm_ctx_t       ctx;
-       int             i;
-
-       DRM_DEBUG("%d\n", DRM_RESERVED_CONTEXTS);
-       if (copy_from_user(&res, (drm_ctx_res_t *)arg, sizeof(res)))
-               return -EFAULT;
-       if (res.count >= DRM_RESERVED_CONTEXTS) {
-               memset(&ctx, 0, sizeof(ctx));
-               for (i = 0; i < DRM_RESERVED_CONTEXTS; i++) {
-                       ctx.handle = i;
-                       if (copy_to_user(&res.contexts[i], &i, sizeof(i)))
-                               return -EFAULT;
-               }
-       }
-       res.count = DRM_RESERVED_CONTEXTS;
-       if (copy_to_user((drm_ctx_res_t *)arg, &res, sizeof(res)))
-               return -EFAULT;
-       return 0;
-}
-
-
-int radeon_addctx(struct inode *inode, struct file *filp, unsigned int cmd,
-                 unsigned long arg)
-{
-       drm_file_t      *priv   = filp->private_data;
-       drm_device_t    *dev    = priv->dev;
-       drm_ctx_t       ctx;
-
-       if (copy_from_user(&ctx, (drm_ctx_t *)arg, sizeof(ctx)))
-               return -EFAULT;
-       if ((ctx.handle = radeon_alloc_queue(dev)) == DRM_KERNEL_CONTEXT) {
-                               /* Skip kernel's context and get a new one. */
-               ctx.handle = radeon_alloc_queue(dev);
-       }
-       DRM_DEBUG("%d\n", ctx.handle);
-       if (ctx.handle == -1) {
-               DRM_DEBUG("Not enough free contexts.\n");
-                               /* Should this return -EBUSY instead? */
-               return -ENOMEM;
-       }
-
-       if (copy_to_user((drm_ctx_t *)arg, &ctx, sizeof(ctx)))
-               return -EFAULT;
-       return 0;
-}
-
-int radeon_modctx(struct inode *inode, struct file *filp, unsigned int cmd,
-                 unsigned long arg)
-{
-       drm_ctx_t ctx;
-
-       if (copy_from_user(&ctx, (drm_ctx_t*)arg, sizeof(ctx)))
-               return -EFAULT;
-       if (ctx.flags==_DRM_CONTEXT_PRESERVED)
-               radeon_res_ctx.handle=ctx.handle;
-       return 0;
-}
-
-int radeon_getctx(struct inode *inode, struct file *filp, unsigned int cmd,
-                 unsigned long arg)
-{
-       drm_ctx_t ctx;
-
-       if (copy_from_user(&ctx, (drm_ctx_t*)arg, sizeof(ctx)))
-               return -EFAULT;
-       /* This is 0, because we don't hanlde any context flags */
-       ctx.flags = 0;
-       if (copy_to_user((drm_ctx_t*)arg, &ctx, sizeof(ctx)))
-               return -EFAULT;
-       return 0;
-}
-
-int radeon_switchctx(struct inode *inode, struct file *filp, unsigned int cmd,
-                    unsigned long arg)
-{
-       drm_file_t      *priv   = filp->private_data;
-       drm_device_t    *dev    = priv->dev;
-       drm_ctx_t       ctx;
-
-       if (copy_from_user(&ctx, (drm_ctx_t *)arg, sizeof(ctx)))
-               return -EFAULT;
-       DRM_DEBUG("%d\n", ctx.handle);
-       return radeon_context_switch(dev, dev->last_context, ctx.handle);
-}
-
-int radeon_newctx(struct inode *inode, struct file *filp, unsigned int cmd,
-                 unsigned long arg)
-{
-       drm_file_t      *priv   = filp->private_data;
-       drm_device_t    *dev    = priv->dev;
-       drm_ctx_t       ctx;
-
-       if (copy_from_user(&ctx, (drm_ctx_t *)arg, sizeof(ctx)))
-               return -EFAULT;
-       DRM_DEBUG("%d\n", ctx.handle);
-       radeon_context_switch_complete(dev, ctx.handle);
-
-       return 0;
-}
-
-int radeon_rmctx(struct inode *inode, struct file *filp, unsigned int cmd,
-                unsigned long arg)
-{
-       drm_file_t      *priv   = filp->private_data;
-       drm_device_t    *dev    = priv->dev;
-       drm_ctx_t       ctx;
-
-       if (copy_from_user(&ctx, (drm_ctx_t *)arg, sizeof(ctx)))
-               return -EFAULT;
-       DRM_DEBUG("%d\n", ctx.handle);
-       drm_ctxbitmap_free(dev, ctx.handle);
-
-       return 0;
-}