1 files changed, 1 insertions, 149 deletions

diff --git a/src/mesa/drivers/dri/savage/savagedma.c b/src/mesa/drivers/dri/savage/savagedma.c
index 86ee763a31f..51a1e6d2bd1 100644
--- a/src/mesa/drivers/dri/savage/savagedma.c
+++ b/src/mesa/drivers/dri/savage/savagedma.c
@@ -30,20 +30,7 @@
 #include <time.h>
 #include <unistd.h>
 
-/* Commit does not depend on whether we use real DMA or fake it via the BCI */
-void savageDMACommit (savageContextPtr imesa, void *endPtr) {
-    DMABufferPtr dmaBuff = &imesa->DMABuf;
-    GLuint end = (GLuint)endPtr;
-
-    /* make sure that enough space was allocated */
-    assert (end <= dmaBuff->allocEnd);
-
-    dmaBuff->allocEnd = dmaBuff->end = end;
-
-    /* TODO: check commands, either here or in flush */
-}
-
-#if SAVAGE_CMD_DMA
+#if 0
 /* flag =
          0  return -1 if no available page
 	 1  wait until a page be available */
@@ -219,139 +206,4 @@ int savageDMAClose (savageContextPtr imesa)
 
     return GL_TRUE;
 }
-#else
-/* Allocate space in faked DMA buffer */
-void *savageDMAAlloc (savageContextPtr imesa, GLuint size) {
-    DMABufferPtr dmaBuff = &imesa->DMABuf;
-
-    /* make sure that everything has been filled in and committed */
-    assert (dmaBuff->end == dmaBuff->allocEnd);
-
-    size *= sizeof (u_int32_t); /* size in bytes */
-    if (dmaBuff->end + size >= dmaBuff->buf->linear + DMA_PAGE_SIZE) {
-	/* need kick off */
-	savageDMAFlush (imesa);
-    }
-    dmaBuff->allocEnd = dmaBuff->end + size;
-    return (void *)dmaBuff->end;
-}
-
-/* Flush DMA buffer via BCI (faked DMA) */
-void savageDMAFlush(savageContextPtr imesa) {
-    volatile u_int32_t* BCIbase;
-    DMABufferPtr dmaBuff = &imesa->DMABuf;
-    u_int32_t *entry;
-
-    /* make sure that everything has been filled in and committed */
-    assert (dmaBuff->allocEnd == dmaBuff->end);
-
-    if (dmaBuff->start == dmaBuff->end) /* no command? */
-      return;
-
-    /* get bci base */
-    BCIbase = (volatile u_int32_t *)SAVAGE_GET_BCI_POINTER(
-	imesa, (dmaBuff->end - dmaBuff->start) / sizeof (u_int32_t));
-
-    for (entry = (u_int32_t *)dmaBuff->start;
-	 entry < (u_int32_t *)dmaBuff->end; ++entry)
-	*BCIbase = *entry;
-
-    dmaBuff->end = dmaBuff->allocEnd = dmaBuff->start;
-}
-
-/* Init faked DMA */
-int savageDMAInit (savageContextPtr imesa) {
-    DMABufferPtr dmaBuff = &imesa->DMABuf;
-    drm_savage_alloc_cont_mem_t * req;
-
-    req = (drm_savage_alloc_cont_mem_t *)
-	malloc (sizeof(drm_savage_alloc_cont_mem_t));
-    if (!req)
-	return GL_FALSE;
-
-    req->linear = (GLuint)malloc (DMA_PAGE_SIZE);
-    if (!req->linear) {
-	free (req);
-	return GL_FALSE;
-    }
-
-    dmaBuff->buf = req;
-
-    dmaBuff->start = dmaBuff->end = dmaBuff->allocEnd = req->linear;
-    dmaBuff->usingPage = 0;
-    dmaBuff->kickFlag = GL_FALSE;
-
-    return GL_TRUE;
-}
-
-/* Close faked DMA */
-int savageDMAClose (savageContextPtr imesa) {
-    DMABufferPtr dmaBuff = &imesa->DMABuf;
-    drm_savage_alloc_cont_mem_t * req = dmaBuff->buf;
-
-    free ((void *)req->linear);
-    free (req);
-
-    return GL_TRUE;
-}
-
 #endif
-
-/* Faked vertex buffers
- *
- * This is a dirty hack, knowing that it will go away soon when real
- * vertex DMA is implemented and eventually moved to the DRM.
- */
-
-static u_int32_t vertex_data[16384]; /* 64KB */
-static drmBuf vertex_buffer = {
-    0,                       /* idx */
-    65536,                   /* total = 64KB */
-    0,                       /* used */
-    (drmAddress)vertex_data  /* address */
-};
-
-void savageFakeVertices (savageContextPtr imesa, drmBufPtr buffer) {
-    GLuint vertexStride = imesa->HwVertexSize; /* stride in dwords */
-    GLuint vertexSize = imesa->HwVertexSize; /* the real vertex size in dwords */
-    GLuint nVertices = buffer->used / (vertexStride*4);
-    u_int32_t *data = (u_int32_t*)buffer->address;
-    u_int32_t vertexFormat = imesa->DrawPrimitiveCmd & SAVAGE_HW_SKIPFLAGS;
-    GLuint i, j, left;
-
-    /* we have the monopoly on vertex buffers ;-) */
-    assert (buffer == &vertex_buffer);
-    assert (buffer->used % (vertexStride*4) == 0); /* whole vertices */
-    assert (nVertices % 3 == 0);                   /* triangle lists */
-
-    /* Flush (pseodo) DMA before accessing the BCI directly. */
-    savageDMAFlush(imesa);
-
-    left = nVertices;
-    while (left != 0) {
-	/* Can emit up to 255 vertices (85 triangles) with one command. */
-	GLuint count = left > 255 ? 255 : left;
-	/* Don't go through another buffering mechanism, copy to BCI
-	 * directly. */
-	volatile u_int32_t *vb = SAVAGE_GET_BCI_POINTER(imesa,
-						       count*vertexSize + 1);
-
-	WRITE_CMD (vb, SAVAGE_DRAW_PRIMITIVE(
-		       count, SAVAGE_HW_TRIANGLE_LIST | vertexFormat, 0),
-		   u_int32_t);
-	for (i = 0; i < count; ++i) {
-	    for (j = 0; j < vertexSize; ++j)
-		WRITE_CMD (vb, data[j], u_int32_t);
-	    data += vertexStride;
-	}
-	left -= count;
-    }
-
-    /* clear the vertex buffer for the next set of vertices */
-    vertex_buffer.used = 0;
-}
-
-drmBufPtr savageFakeGetBuffer (savageContextPtr imesa) {
-    assert (vertex_buffer.used == 0); /* has been flushed */
-    return &vertex_buffer;
-}