massive reduction of unneeded files

1 files changed, 0 insertions, 208 deletions

diff --git a/nx-X11/extras/drm/linux/i830_irq.c b/nx-X11/extras/drm/linux/i830_irq.c
deleted file mode 100644
index 0f01d0880..000000000
--- a/nx-X11/extras/drm/linux/i830_irq.c
+++ /dev/null
@@ -1,208 +0,0 @@
-/* i830_dma.c -- DMA support for the I830 -*- linux-c -*-
- *
- * Copyright 2002 Tungsten 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, 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
- * TUNGSTEN 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.
- *
- * Authors: Keith Whitwell <keith@tungstengraphics.com>
- *
- */
-
-#include "i830.h"
-#include "drmP.h"
-#include "drm.h"
-#include "i830_drm.h"
-#include "i830_drv.h"
-#include <linux/interrupt.h>	/* For task queue support */
-#include <linux/delay.h>
-
-
-irqreturn_t i830_driver_irq_handler( DRM_IRQ_ARGS )
-{
-	drm_device_t	 *dev = (drm_device_t *)arg;
-      	drm_i830_private_t *dev_priv = (drm_i830_private_t *)dev->dev_private;
-   	u16 temp;
-
-      	temp = I830_READ16(I830REG_INT_IDENTITY_R);
-	DRM_DEBUG("%x\n", temp);
-
-   	if ( !( temp & 2 ) ) 
-		return IRQ_NONE;
-
-	I830_WRITE16(I830REG_INT_IDENTITY_R, temp); 
-
-	atomic_inc(&dev_priv->irq_received);
-	wake_up_interruptible(&dev_priv->irq_queue); 
-
-	return IRQ_HANDLED;
-}
-
-
-int i830_emit_irq(drm_device_t *dev)
-{
-	drm_i830_private_t *dev_priv = dev->dev_private;
-	RING_LOCALS;
-
-	DRM_DEBUG("%s\n", __FUNCTION__);
-
-	atomic_inc(&dev_priv->irq_emitted);
-
-   	BEGIN_LP_RING(2);
-      	OUT_RING( 0 );
-      	OUT_RING( GFX_OP_USER_INTERRUPT );
-      	ADVANCE_LP_RING();
-
-	return atomic_read(&dev_priv->irq_emitted);
-}
-
-
-int i830_wait_irq(drm_device_t *dev, int irq_nr)
-{
-  	drm_i830_private_t *dev_priv = 
-	   (drm_i830_private_t *)dev->dev_private;
-	DECLARE_WAITQUEUE(entry, current);
-	unsigned long end = jiffies + HZ*3;
-	int ret = 0;
-
-	DRM_DEBUG("%s\n", __FUNCTION__);
-
- 	if (atomic_read(&dev_priv->irq_received) >= irq_nr)  
- 		return 0; 
-
-	dev_priv->sarea_priv->perf_boxes |= I830_BOX_WAIT;
-
-	add_wait_queue(&dev_priv->irq_queue, &entry);
-
-	for (;;) {
-		current->state = TASK_INTERRUPTIBLE;
-	   	if (atomic_read(&dev_priv->irq_received) >= irq_nr) 
-		   break;
-		if((signed)(end - jiffies) <= 0) {
-			DRM_ERROR("timeout iir %x imr %x ier %x hwstam %x\n",
-				  I830_READ16( I830REG_INT_IDENTITY_R ),
-				  I830_READ16( I830REG_INT_MASK_R ),
-				  I830_READ16( I830REG_INT_ENABLE_R ),
-				  I830_READ16( I830REG_HWSTAM ));
-
-		   	ret = -EBUSY;	/* Lockup?  Missed irq? */
-			break;
-		}
-	      	schedule_timeout(HZ*3);
-	      	if (signal_pending(current)) {
-		   	ret = -EINTR;
-			break;
-		}
-	}
-
-	current->state = TASK_RUNNING;
-	remove_wait_queue(&dev_priv->irq_queue, &entry);
-	return ret;
-}
-
-
-/* Needs the lock as it touches the ring.
- */
-int i830_irq_emit( 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_i830_private_t *dev_priv = dev->dev_private;
-	drm_i830_irq_emit_t emit;
-	int result;
-
-   	if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
-		DRM_ERROR("i830_irq_emit called without lock held\n");
-		return -EINVAL;
-	}
-
-	if ( !dev_priv ) {
-		DRM_ERROR( "%s called with no initialization\n", __FUNCTION__ );
-		return -EINVAL;
-	}
-
-	if (copy_from_user( &emit, (drm_i830_irq_emit_t __user *)arg, sizeof(emit) ))
-		return -EFAULT;
-
-	result = i830_emit_irq( dev );
-
-	if ( copy_to_user( emit.irq_seq, &result, sizeof(int) ) ) {
-		DRM_ERROR( "copy_to_user\n" );
-		return -EFAULT;
-	}
-
-	return 0;
-}
-
-
-/* Doesn't need the hardware lock.
- */
-int i830_irq_wait( 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_i830_private_t *dev_priv = dev->dev_private;
-	drm_i830_irq_wait_t irqwait;
-
-	if ( !dev_priv ) {
-		DRM_ERROR( "%s called with no initialization\n", __FUNCTION__ );
-		return -EINVAL;
-	}
-
-	if (copy_from_user( &irqwait, (drm_i830_irq_wait_t __user *)arg, 
-			    sizeof(irqwait) ))
-		return -EFAULT;
-
-	return i830_wait_irq( dev, irqwait.irq_seq );
-}
-
-
-/* drm_dma.h hooks
-*/
-void i830_driver_irq_preinstall( drm_device_t *dev ) {
-	drm_i830_private_t *dev_priv =
-		(drm_i830_private_t *)dev->dev_private;
-
-	I830_WRITE16( I830REG_HWSTAM, 0xffff );
-	I830_WRITE16( I830REG_INT_MASK_R, 0x0 );
-	I830_WRITE16( I830REG_INT_ENABLE_R, 0x0 );
-	atomic_set(&dev_priv->irq_received, 0);
-	atomic_set(&dev_priv->irq_emitted, 0);
-	init_waitqueue_head(&dev_priv->irq_queue);
-}
-
-void i830_driver_irq_postinstall( drm_device_t *dev ) {
-	drm_i830_private_t *dev_priv =
-		(drm_i830_private_t *)dev->dev_private;
-
-	I830_WRITE16( I830REG_INT_ENABLE_R, 0x2 );
-}
-
-void i830_driver_irq_uninstall( drm_device_t *dev ) {
-	drm_i830_private_t *dev_priv =
-		(drm_i830_private_t *)dev->dev_private;
-	if (!dev_priv)
-		return;
-
-	I830_WRITE16( I830REG_INT_MASK_R, 0xffff );
-	I830_WRITE16( I830REG_INT_ENABLE_R, 0x0 );
-}