1 files changed, 0 insertions, 103 deletions
diff --git a/vmwgfx/vmwgfx_drmi.c b/vmwgfx/vmwgfx_drmi.c
index 496a16b..1e23f4a 100644
--- a/vmwgfx/vmwgfx_drmi.c
+++ b/vmwgfx/vmwgfx_drmi.c
@@ -284,109 +284,6 @@ vmwgfx_dmabuf_destroy(struct vmwgfx_dmabuf *buf)
 }
 
 int
-vmwgfx_dma(unsigned int host_x, unsigned int host_y,
-	   RegionPtr region, struct vmwgfx_dmabuf *buf,
-	   uint32_t buf_pitch, uint32_t surface_handle, int to_surface)
-{
-    BoxPtr clips = REGION_RECTS(region);
-    unsigned int num_clips = REGION_NUM_RECTS(region);
-    struct drm_vmw_execbuf_arg arg;
-    struct drm_vmw_fence_rep rep;
-    int ret;
-    unsigned int size;
-    unsigned i;
-    SVGA3dCopyBox *cb;
-    SVGA3dCmdSurfaceDMASuffix *suffix;
-    SVGA3dCmdSurfaceDMA *body;
-    struct vmwgfx_int_dmabuf *ibuf = vmwgfx_int_dmabuf(buf);
-
-    struct {
-	SVGA3dCmdHeader header;
-	SVGA3dCmdSurfaceDMA body;
-	SVGA3dCopyBox cb;
-    } *cmd;
-
-    if (num_clips == 0)
-	return 0;
-
-    size = sizeof(*cmd) + (num_clips - 1) * sizeof(cmd->cb) +
-	sizeof(*suffix);
-    cmd = malloc(size);
-    if (!cmd)
-	return -1;
-
-    cmd->header.id = SVGA_3D_CMD_SURFACE_DMA;
-    cmd->header.size = sizeof(cmd->body) + num_clips * sizeof(cmd->cb) +
-	sizeof(*suffix);
-    cb = &cmd->cb;
-
-    suffix = (SVGA3dCmdSurfaceDMASuffix *) &cb[num_clips];
-    suffix->suffixSize = sizeof(*suffix);
-    suffix->maximumOffset = (uint32_t) -1;
-    suffix->flags.discard = 0;
-    suffix->flags.unsynchronized = 0;
-    suffix->flags.reserved = 0;
-
-    body = &cmd->body;
-    body->guest.ptr.gmrId = buf->gmr_id;
-    body->guest.ptr.offset = buf->gmr_offset;
-    body->guest.pitch = buf_pitch;
-    body->host.sid = surface_handle;
-    body->host.face = 0;
-    body->host.mipmap = 0;
-
-    body->transfer =  (to_surface ? SVGA3D_WRITE_HOST_VRAM :
-		       SVGA3D_READ_HOST_VRAM);
-
-
-    for (i=0; i < num_clips; i++, cb++, clips++) {
-	cb->x = (uint16_t) clips->x1 + host_x;
-	cb->y = (uint16_t) clips->y1 + host_y;
-	cb->z = 0;
-	cb->srcx = (uint16_t) clips->x1;
-	cb->srcy = (uint16_t) clips->y1;
-	cb->srcz = 0;
-	cb->w = (uint16_t) (clips->x2 - clips->x1);
-	cb->h = (uint16_t) (clips->y2 - clips->y1);
-	cb->d = 1;
-#if 0
-	LogMessage(X_INFO, "DMA! x: %u y: %u srcx: %u srcy: %u w: %u h: %u %s\n",
-		   cb->x, cb->y, cb->srcx, cb->srcy, cb->w, cb->h,
-		   to_surface ? "to" : "from");
-#endif
-
-    }
-
-    memset(&arg, 0, sizeof(arg));
-    memset(&rep, 0, sizeof(rep));
-
-    rep.error = -EFAULT;
-    arg.fence_rep = ((to_surface) ? 0UL : (unsigned long)&rep);
-    arg.commands = (unsigned long)cmd;
-    arg.command_size = size;
-    arg.throttle_us = 0;
-    arg.version = DRM_VMW_EXECBUF_VERSION;
-
-    ret = drmCommandWrite(ibuf->drm_fd, DRM_VMW_EXECBUF, &arg, sizeof(arg));
-    if (ret) {
-	LogMessage(X_ERROR, "DMA error %s.\n", strerror(-ret));
-    }
-
-    free(cmd);
-
-    if (rep.error == 0) {
-	ret = vmwgfx_fence_wait(ibuf->drm_fd, rep.handle, TRUE);
-	if (ret) {
-	    LogMessage(X_ERROR, "DMA from host fence wait error %s.\n",
-		       strerror(-ret));
-	    vmwgfx_fence_unref(ibuf->drm_fd, rep.handle);
-	}
-    }
-
-    return 0;
-}
-
-int
 vmwgfx_get_param(int drm_fd, uint32_t param, uint64_t *out)
 {
     struct drm_vmw_getparam_arg gp_arg;