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/* vcc.c: sun4v virtual channel concentrator
*
* Copyright (C) 2017 Oracle. All rights reserved.
*/
#include <linux/module.h>
#define DRV_MODULE_NAME "vcc"
#define DRV_MODULE_VERSION "1.1"
#define DRV_MODULE_RELDATE "July 1, 2017"
MODULE_DESCRIPTION("Sun LDOM virtual console concentrator driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_MODULE_VERSION);
int vcc_dbg;
int vcc_dbg_ldc;
int vcc_dbg_vio;
module_param(vcc_dbg, uint, 0664);
module_param(vcc_dbg_ldc, uint, 0664);
module_param(vcc_dbg_vio, uint, 0664);
#define VCC_DBG_DRV 0x1
#define VCC_DBG_LDC 0x2
#define VCC_DBG_PKT 0x4
#define vccdbg(f, a...) \
do { \
if (vcc_dbg & VCC_DBG_DRV) \
pr_info(f, ## a); \
} while (0) \
#define vccdbgl(l) \
do { \
if (vcc_dbg & VCC_DBG_LDC) \
ldc_print(l); \
} while (0) \
#define vccdbgp(pkt) \
do { \
if (vcc_dbg & VCC_DBG_PKT) { \
int i; \
for (i = 0; i < pkt.tag.stype; i++) \
pr_info("[%c]", pkt.data[i]); \
} \
} while (0) \
static int __init vcc_init(void)
{
return 0;
}
static void __exit vcc_exit(void)
{
}
module_init(vcc_init);
module_exit(vcc_exit);
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