intel: Remove the ttm backend

	RIP ttm, its been fun knowing you.

1 files changed, 0 insertions, 296 deletions

diff --git a/src/gallium/winsys/drm/intel/common/intel_be_device.c b/src/gallium/winsys/drm/intel/common/intel_be_device.c
deleted file mode 100644
index 85ab1a2684..0000000000
--- a/src/gallium/winsys/drm/intel/common/intel_be_device.c
+++ /dev/null
@@ -1,296 +0,0 @@
-
-
-/*
- * Authors: Keith Whitwell <keithw-at-tungstengraphics-dot-com>
- *			 Jakob Bornecrantz <jakob-at-tungstengraphics-dot-com>
- */
-
-#include "intel_be_device.h"
-#include "ws_dri_bufmgr.h"
-#include "ws_dri_bufpool.h"
-#include "ws_dri_fencemgr.h"
-
-#include "pipe/internal/p_winsys_screen.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_state.h"
-#include "pipe/p_inlines.h"
-#include "util/u_memory.h"
-
-#include "i915simple/i915_screen.h"
-
-/* Turn a pipe winsys into an intel/pipe winsys:
- */
-static INLINE struct intel_be_device *
-intel_be_device( struct pipe_winsys *winsys )
-{
-	return (struct intel_be_device *)winsys;
-}
-
-
-/*
- * Buffer functions.
- *
- * Most callbacks map direcly onto dri_bufmgr operations:
- */
-
-static void *intel_be_buffer_map(struct pipe_winsys *winsys,
-					struct pipe_buffer *buf,
-					unsigned flags )
-{
-	unsigned drm_flags = 0;
-	
-	if (flags & PIPE_BUFFER_USAGE_CPU_WRITE)
-		drm_flags |= DRM_BO_FLAG_WRITE;
-
-	if (flags & PIPE_BUFFER_USAGE_CPU_READ)
-		drm_flags |= DRM_BO_FLAG_READ;
-
-	return driBOMap( dri_bo(buf), drm_flags, 0 );
-}
-
-static void intel_be_buffer_unmap(struct pipe_winsys *winsys,
-					 struct pipe_buffer *buf)
-{
-	driBOUnmap( dri_bo(buf) );
-}
-
-static void
-intel_be_buffer_destroy(struct pipe_winsys *winsys,
-			  struct pipe_buffer *buf)
-{
-	driBOUnReference( dri_bo(buf) );
-	FREE(buf);
-}
-
-static struct pipe_buffer *
-intel_be_buffer_create(struct pipe_winsys *winsys,
-						  unsigned alignment,
-						  unsigned usage,
-						  unsigned size )
-{
-	struct intel_be_buffer *buffer = CALLOC_STRUCT( intel_be_buffer );
-	struct intel_be_device *iws = intel_be_device(winsys);
-	unsigned flags = 0;
-	struct _DriBufferPool *pool;
-
-	buffer->base.refcount = 1;
-	buffer->base.alignment = alignment;
-	buffer->base.usage = usage;
-	buffer->base.size = size;
-
-	if (usage & (PIPE_BUFFER_USAGE_VERTEX | PIPE_BUFFER_USAGE_CONSTANT)) {
-		flags |= DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_CACHED;
-		pool = iws->mallocPool;
-	} else if (usage & PIPE_BUFFER_USAGE_CUSTOM) {
-		/* For vertex buffers */
-		flags |= DRM_BO_FLAG_MEM_VRAM | DRM_BO_FLAG_MEM_TT;
-		pool = iws->vertexPool;
-	} else {
-		flags |= DRM_BO_FLAG_MEM_VRAM | DRM_BO_FLAG_MEM_TT;
-		pool = iws->regionPool;
-	}
-
-	if (usage & PIPE_BUFFER_USAGE_GPU_READ)
-		flags |= DRM_BO_FLAG_READ;
-
-	if (usage & PIPE_BUFFER_USAGE_GPU_WRITE)
-		flags |= DRM_BO_FLAG_WRITE;
-
-	/* drm complains if we don't set any read/write flags.
-	 */
-	if ((flags & (DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE)) == 0)
-		flags |= DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE;
-
-	buffer->pool = pool;
-	driGenBuffers( buffer->pool,
-		"pipe buffer", 1, &buffer->driBO, alignment, flags, 0 );
-
-	driBOData( buffer->driBO, size, NULL, buffer->pool, 0 );
-
-	return &buffer->base;
-}
-
-
-static struct pipe_buffer *
-intel_be_user_buffer_create(struct pipe_winsys *winsys, void *ptr, unsigned bytes)
-{
-	struct intel_be_buffer *buffer = CALLOC_STRUCT( intel_be_buffer );
-	struct intel_be_device *iws = intel_be_device(winsys);
-
-	driGenUserBuffer( iws->regionPool,
-			  "pipe user buffer", &buffer->driBO, ptr, bytes );
-
-	buffer->base.refcount = 1;
-
-	return &buffer->base;
-}
-
-struct pipe_buffer *
-intel_be_buffer_from_handle(struct intel_be_device *device,
-                            const char* name, unsigned handle)
-{
-	struct intel_be_buffer *be_buf = malloc(sizeof(*be_buf));
-	struct pipe_buffer *buffer;
-
-	if (!be_buf)
-		goto err;
-
-	memset(be_buf, 0, sizeof(*be_buf));
-
-	driGenBuffers(device->staticPool, name, 1, &be_buf->driBO, 0, 0, 0);
-    driBOSetReferenced(be_buf->driBO, handle);
-
-	if (0) /** XXX TODO check error */
-		goto err_bo;
-	
-	buffer = &be_buf->base;
-	buffer->refcount = 1;
-	buffer->alignment = 0;
-	buffer->usage = 0;
-	buffer->size = driBOSize(be_buf->driBO);
-
-	return buffer;
-err_bo:
-	free(be_buf);
-err:
-	return NULL;
-}
-
-
-static struct pipe_buffer *
-intel_i915_surface_buffer_create(struct pipe_winsys *winsys,
-				 unsigned width, unsigned height,
-				 enum pipe_format format,
-				 unsigned usage,
-				 unsigned *stride)
-{
-	const unsigned alignment = 64;
-	struct pipe_format_block block;
-	unsigned nblocksx, nblocksy;
-
-	pf_get_block(format, &block);
-	nblocksx = pf_get_nblocksx(&block, width);
-	nblocksy = pf_get_nblocksy(&block, height);
-	*stride = round_up(nblocksx * block.size, alignment);
-
-	return winsys->buffer_create(winsys, alignment,
-				     usage,
-				     *stride * nblocksy);
-}
-
-
-/*
- * Fence functions
- */
-
-static void
-intel_be_fence_reference( struct pipe_winsys *sws,
-		       struct pipe_fence_handle **ptr,
-		       struct pipe_fence_handle *fence )
-{
-	if (*ptr)
-		driFenceUnReference((struct _DriFenceObject **)ptr);
-
-	if (fence)
-		*ptr = (struct pipe_fence_handle *)driFenceReference((struct _DriFenceObject *)fence);
-}
-
-static int
-intel_be_fence_signalled( struct pipe_winsys *sws,
-		       struct pipe_fence_handle *fence,
-		       unsigned flag )
-{
-	return driFenceSignaled((struct _DriFenceObject *)fence, flag);
-}
-
-static int
-intel_be_fence_finish( struct pipe_winsys *sws,
-		    struct pipe_fence_handle *fence,
-		    unsigned flag )
-{
-	return driFenceFinish((struct _DriFenceObject *)fence, flag, 0);
-}
-
-
-/*
- * Misc functions
- */
-
-boolean
-intel_be_init_device(struct intel_be_device *dev, int fd, unsigned id)
-{
-	dev->fd = fd;
-	dev->max_batch_size = 16 * 4096;
-	dev->max_vertex_size = 128 * 4096;
-
-	dev->base.buffer_create = intel_be_buffer_create;
-	dev->base.user_buffer_create = intel_be_user_buffer_create;
-	dev->base.buffer_map = intel_be_buffer_map;
-	dev->base.buffer_unmap = intel_be_buffer_unmap;
-	dev->base.buffer_destroy = intel_be_buffer_destroy;
-	dev->base.surface_buffer_create = intel_i915_surface_buffer_create;
-	dev->base.fence_reference = intel_be_fence_reference;
-	dev->base.fence_signalled = intel_be_fence_signalled;
-	dev->base.fence_finish = intel_be_fence_finish;
-
-#if 0 /* Set by the winsys */
-	dev->base.flush_frontbuffer = intel_flush_frontbuffer;
-	dev->base.get_name = intel_get_name;
-#endif
-
-	dev->fMan = driInitFreeSlabManager(10, 10);
-	dev->fenceMgr = driFenceMgrTTMInit(dev->fd);
-
-	dev->mallocPool = driMallocPoolInit();
-	dev->staticPool = driDRMPoolInit(dev->fd);
-	/* Sizes: 64 128 256 512 1024 2048 4096 8192 16384 32768 */
-	dev->regionPool = driSlabPoolInit(dev->fd,
-					  DRM_BO_FLAG_READ |
-					  DRM_BO_FLAG_WRITE |
-					  DRM_BO_FLAG_MEM_TT,
-					  DRM_BO_FLAG_READ |
-					  DRM_BO_FLAG_WRITE |
-					  DRM_BO_FLAG_MEM_TT,
-					  64,
-					  10, 120, 4096 * 64, 0,
-					  dev->fMan);
-
-	dev->vertexPool = driSlabPoolInit(dev->fd,
-					  DRM_BO_FLAG_READ |
-					  DRM_BO_FLAG_WRITE |
-					  DRM_BO_FLAG_MEM_TT,
-					  DRM_BO_FLAG_READ |
-					  DRM_BO_FLAG_WRITE |
-					  DRM_BO_FLAG_MEM_TT,
-					  dev->max_vertex_size,
-					  1, 120, dev->max_vertex_size * 4, 0,
-					  dev->fMan);
-
-	dev->batchPool = driSlabPoolInit(dev->fd,
-					 DRM_BO_FLAG_EXE |
-					 DRM_BO_FLAG_MEM_TT,
-					 DRM_BO_FLAG_EXE |
-					 DRM_BO_FLAG_MEM_TT,
-					 dev->max_batch_size,
-					 1, 40, dev->max_batch_size * 16, 0,
-					 dev->fMan);
-
-	/* Fill in this struct with callbacks that i915simple will need to
-	 * communicate with the window system, buffer manager, etc.
-	 */
-	dev->screen = i915_create_screen(&dev->base, id);
-
-	return true;
-}
-
-void
-intel_be_destroy_device(struct intel_be_device *dev)
-{
-	driPoolTakeDown(dev->mallocPool);
-	driPoolTakeDown(dev->staticPool);
-	driPoolTakeDown(dev->regionPool);
-	driPoolTakeDown(dev->vertexPool);
-	driPoolTakeDown(dev->batchPool);
-
-	/** TODO takedown fenceMgr and fMan */
-}