Delete the pre-core DRM code with extreme prejudice.

1 files changed, 0 insertions, 169 deletions

diff --git a/linux/drm_pci.h b/linux/drm_pci.h
deleted file mode 100644
index b9d54c45..00000000
--- a/linux/drm_pci.h
+++ /dev/null
@@ -1,169 +0,0 @@
-/* drm_pci.h -- PCI DMA memory management wrappers for DRM -*- linux-c -*- */
-/**
- * \file drm_pci.h
- * \brief Functions and ioctls to manage PCI memory
- * 
- * \warning These interfaces aren't stable yet.
- * 
- * \todo Implement the remaining ioctl's for the PCI pools.
- * \todo Add support to map these buffers.
- * \todo The wrappers here are so thin that they would be better off inlined..
- *
- * \author José Fonseca <jrfonseca@tungstengraphics.com>
- * \author Leif Delgass <ldelgass@retinalburn.net>
- */
-
-/*
- * Copyright 2003 José Fonseca.
- * Copyright 2003 Leif Delgass.
- * 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 THE
- * AUTHORS 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 <linux/pci.h>
-#include "drmP.h"
-
-/**********************************************************************/
-/** \name PCI memory */
-/*@{*/
-
-
-/**
- * \brief Allocate a PCI consistent memory block, for DMA.
- */
-void *
-DRM(pci_alloc)(drm_device_t *dev, size_t size, size_t align, 
-	       dma_addr_t maxaddr, dma_addr_t *busaddr)
-{
-	void *address;
-#if 0
-	unsigned long addr;
-	size_t sz;
-#endif
-#if DRM_DEBUG_MEMORY
-	int area = DRM_MEM_DMA;
-
-	spin_lock(&DRM(mem_lock));
-	if ((DRM(ram_used) >> PAGE_SHIFT)
-	    > (DRM_RAM_PERCENT * DRM(ram_available)) / 100) {
-		spin_unlock(&DRM(mem_lock));
-		return 0;
-	}
-	spin_unlock(&DRM(mem_lock));
-#endif
-
-	/* pci_alloc_consistent only guarantees alignment to the smallest 
-	 * PAGE_SIZE order which is greater than or equal to the requested size.
-	 * Return NULL here for now to make sure nobody tries for larger alignment
-	 */
-	if (align > size)
-		return NULL;
-
-	if (pci_set_dma_mask( dev->pdev, maxaddr ) != 0) {
-		DRM_ERROR( "Setting pci dma mask failed\n" );
-		return NULL;
-	}
-
-	address = pci_alloc_consistent( dev->pdev, size, busaddr );
-
-#if DRM_DEBUG_MEMORY
-	if (address == NULL) {
-		spin_lock(&DRM(mem_lock));
-		++DRM(mem_stats)[area].fail_count;
-		spin_unlock(&DRM(mem_lock));
-		return NULL;
-	}
-
-	spin_lock(&DRM(mem_lock));
-	++DRM(mem_stats)[area].succeed_count;
-	DRM(mem_stats)[area].bytes_allocated += size;
-	DRM(ram_used)		             += size;
-	spin_unlock(&DRM(mem_lock));
-#else
-	if (address == NULL)
-		return NULL;
-#endif
-
-	memset(address, 0, size);
-
-#if 0
-	/* XXX - Is virt_to_page() legal for consistent mem? */
-				/* Reserve */
-	for (addr = (unsigned long)address, sz = size;
-	     sz > 0;
-	     addr += PAGE_SIZE, sz -= PAGE_SIZE) {
-		SetPageReserved(virt_to_page(addr));
-	}
-#endif
-
-	return address;
-}
-
-/**
- * \brief Free a PCI consistent memory block.
- */
-void
-DRM(pci_free)(drm_device_t *dev, size_t size, void *vaddr, dma_addr_t busaddr)
-{
-#if 0
-	unsigned long addr;
-	size_t sz;
-#endif
-#if DRM_DEBUG_MEMORY
-	int area = DRM_MEM_DMA;
-	int alloc_count;
-	int free_count;
-#endif
-
-	if (!vaddr) {
-#if DRM_DEBUG_MEMORY
-		DRM_MEM_ERROR(area, "Attempt to free address 0\n");
-#endif
-	} else {
-#if 0
-		/* XXX - Is virt_to_page() legal for consistent mem? */
-				/* Unreserve */
-		for (addr = (unsigned long)vaddr, sz = size;
-		     sz > 0;
-		     addr += PAGE_SIZE, sz -= PAGE_SIZE) {
-			ClearPageReserved(virt_to_page(addr));
-		}
-#endif
-		pci_free_consistent( dev->pdev, size, vaddr, busaddr );
-	}
-
-#if DRM_DEBUG_MEMORY
-	spin_lock(&DRM(mem_lock));
-	free_count  = ++DRM(mem_stats)[area].free_count;
-	alloc_count =	DRM(mem_stats)[area].succeed_count;
-	DRM(mem_stats)[area].bytes_freed += size;
-	DRM(ram_used)			 -= size;
-	spin_unlock(&DRM(mem_lock));
-	if (free_count > alloc_count) {
-		DRM_MEM_ERROR(area,
-			      "Excess frees: %d frees, %d allocs\n",
-			      free_count, alloc_count);
-	}
-#endif
-
-}
-
-/*@}*/