Delete the pre-core DRM code with extreme prejudice.

1 files changed, 0 insertions, 165 deletions

diff --git a/shared/i915_irq.c b/shared/i915_irq.c
deleted file mode 100644
index de91aba5..00000000
--- a/shared/i915_irq.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/* i915_dma.c -- DMA support for the I915 -*- linux-c -*-
- */
-/**************************************************************************
- * 
- * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- * 
- **************************************************************************/
-
-#include "i915.h"
-#include "drmP.h"
-#include "drm.h"
-#include "i915_drm.h"
-#include "i915_drv.h"
-
-#define USER_INT_FLAG 0x2
-#define MAX_NOPID ((u32)~0)
-#define READ_BREADCRUMB(dev_priv)  (((u32*)(dev_priv->hw_status_page))[5])
-
-irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
-{
-	drm_device_t *dev = (drm_device_t *) arg;
-	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-	u16 temp;
-
-	temp = I915_READ16(I915REG_INT_IDENTITY_R);
-	temp &= USER_INT_FLAG;
-
-	DRM_DEBUG("%s flag=%08x\n", __FUNCTION__, temp);
-
-	if (temp == 0)
-		return IRQ_NONE;
-
-	I915_WRITE16(I915REG_INT_IDENTITY_R, temp);
-	DRM_WAKEUP(&dev_priv->irq_queue);
-
-	return IRQ_HANDLED;
-}
-
-int i915_emit_irq(drm_device_t * dev)
-{
-	drm_i915_private_t *dev_priv = dev->dev_private;
-	u32 ret;
-	RING_LOCALS;
-
-	i915_kernel_lost_context(dev);
-
-	DRM_DEBUG("%s\n", __FUNCTION__);
-
-	ret = dev_priv->counter;
-
-	BEGIN_LP_RING(2);
-	OUT_RING(0);
-	OUT_RING(GFX_OP_USER_INTERRUPT);
-	ADVANCE_LP_RING();
-
-	return ret;
-}
-
-int i915_wait_irq(drm_device_t * dev, int irq_nr)
-{
-	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-	int ret = 0;
-
-	DRM_DEBUG("%s irq_nr=%d breadcrumb=%d\n", __FUNCTION__, irq_nr,
-		  READ_BREADCRUMB(dev_priv));
-
-	if (READ_BREADCRUMB(dev_priv) >= irq_nr)
-		return 0;
-
-	dev_priv->sarea_priv->perf_boxes |= I915_BOX_WAIT;
-
-	DRM_WAIT_ON(ret, dev_priv->irq_queue, 3 * DRM_HZ,
-		    READ_BREADCRUMB(dev_priv) >= irq_nr);
-
-	if (ret == DRM_ERR(EBUSY)) {
-		DRM_ERROR("%s: EBUSY -- rec: %d emitted: %d\n",
-			  __FUNCTION__,
-			  READ_BREADCRUMB(dev_priv), (int)dev_priv->counter);
-	}
-
-	dev_priv->sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv);
-	return ret;
-}
-
-/* Needs the lock as it touches the ring.
- */
-int i915_irq_emit(DRM_IOCTL_ARGS)
-{
-	DRM_DEVICE;
-	drm_i915_private_t *dev_priv = dev->dev_private;
-	drm_i915_irq_emit_t emit;
-	int result;
-
-	if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
-		DRM_ERROR("i915_irq_emit called without lock held\n");
-		return DRM_ERR(EINVAL);
-	}
-
-	if (!dev_priv) {
-		DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
-		return DRM_ERR(EINVAL);
-	}
-
-	DRM_COPY_FROM_USER_IOCTL(emit, (drm_i915_irq_emit_t __user *) data,
-				 sizeof(emit));
-
-	result = i915_emit_irq(dev);
-
-	if (DRM_COPY_TO_USER(emit.irq_seq, &result, sizeof(int))) {
-		DRM_ERROR("copy_to_user\n");
-		return DRM_ERR(EFAULT);
-	}
-
-	return 0;
-}
-
-/* Doesn't need the hardware lock.
- */
-int i915_irq_wait(DRM_IOCTL_ARGS)
-{
-	DRM_DEVICE;
-	drm_i915_private_t *dev_priv = dev->dev_private;
-	drm_i915_irq_wait_t irqwait;
-
-	if (!dev_priv) {
-		DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
-		return DRM_ERR(EINVAL);
-	}
-
-	DRM_COPY_FROM_USER_IOCTL(irqwait, (drm_i915_irq_wait_t __user *) data,
-				 sizeof(irqwait));
-
-	return i915_wait_irq(dev, irqwait.irq_seq);
-}
-
-/* drm_dma.h hooks
-*/
-void i915_driver_irq_preinstall(drm_device_t * dev)
-{
-	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-
-	I915_WRITE16(I915REG_HWSTAM, 0xfffe);
-	I915_WRITE16(I915REG_INT_MASK_R, 0x0);
-	I915_WRITE16(I915REG_INT_ENABLE_R, 0x0);
-}
-
-void i915_driver_irq_postinstall(drm_device_t * dev)
-{
-	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-
-	I915_WRITE16(I915REG_INT_ENABLE_R, USER_INT_FLAG);
-	DRM_INIT_WAITQUEUE(&dev_priv->irq_queue);
-}
-
-void i915_driver_irq_uninstall(drm_device_t * dev)
-{
-	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-	if (!dev_priv)
-		return;
-
-	I915_WRITE16(I915REG_HWSTAM, 0xffff);
-	I915_WRITE16(I915REG_INT_MASK_R, 0xffff);
-	I915_WRITE16(I915REG_INT_ENABLE_R, 0x0);
-}