X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fdevices%2F8237_dma.c;h=f13113864260a1d8cc4c8e98588c9e7adb6e216b;hb=2282a040e60b24d3fb7c48bb197c5bff6636df67;hp=00c91c5c08b8287cfb8893bec6c00aa2ebed610d;hpb=4f7c3b759e3889870c5b5e7d09b3ffcc168e5632;p=palacios.git diff --git a/palacios/src/devices/8237_dma.c b/palacios/src/devices/8237_dma.c index 00c91c5..f131138 100644 --- a/palacios/src/devices/8237_dma.c +++ b/palacios/src/devices/8237_dma.c @@ -1,5 +1,21 @@ -/* Northwestern University */ -/* (c) 2008, Jack Lange */ +/* + * This file is part of the Palacios Virtual Machine Monitor developed + * by the V3VEE Project with funding from the United States National + * Science Foundation and the Department of Energy. + * + * The V3VEE Project is a joint project between Northwestern University + * and the University of New Mexico. You can find out more at + * http://www.v3vee.org + * + * Copyright (c) 2008, Jack Lange + * Copyright (c) 2008, The V3VEE Project + * All rights reserved. + * + * Author: Jack Lange + * + * This is free software. You are permitted to use, + * redistribute, and modify it as specified in the file "V3VEE_LICENSE". + */ #include @@ -7,33 +23,34 @@ struct dma_state { - int tmp; - + int tmp }; static int dma_init(struct vm_device * dev) { - - return 0; + return 0; } -static struct vm_device_ops dev_ops = { - .init = dma_init, - .deinit = NULL, - .reset = NULL, - .start = NULL, - .stop = NULL, +static struct v3_device_ops dev_ops = { + .free = NULL, + .reset = NULL, + .start = NULL, + .stop = NULL, }; -struct vm_device * create_dma() { - struct dma_state * dma = NULL; +struct vm_device * v3_create_dma() { + struct dma_state * dma = NULL; + + dma = (struct dma_state *)V3_Malloc(sizeof(struct dma_state)); - dma = (struct dma_state *)V3_Malloc(sizeof(struct dma_state)); - V3_ASSERT(dma != NULL); + if (!dma) { + PrintError(info->vm_info, info, "Cannot allocate\n"); + return NULL; + } - struct vm_device * dev = create_device("DMA", &dev_ops, dma); + struct vm_device * dev = v3_create_device("DMA", &dev_ops, dma); - return dma; + return dev; }