p@2552: /**
p@2552:     Network Driver for Beckhoff CCAT communication controller
p@2552:     Copyright (C) 2014  Beckhoff Automation GmbH
p@2552:     Author: Patrick Bruenn <p.bruenn@beckhoff.com>
p@2552: 
p@2552:     This program is free software; you can redistribute it and/or modify
p@2552:     it under the terms of the GNU General Public License as published by
p@2552:     the Free Software Foundation; either version 2 of the License, or
p@2552:     (at your option) any later version.
p@2552: 
p@2552:     This program is distributed in the hope that it will be useful,
p@2552:     but WITHOUT ANY WARRANTY; without even the implied warranty of
p@2552:     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
p@2552:     GNU General Public License for more details.
p@2552: 
p@2552:     You should have received a copy of the GNU General Public License along
p@2552:     with this program; if not, write to the Free Software Foundation, Inc.,
p@2552:     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
p@2552: */
p@2552: 
p@2552: #ifndef _CCAT_COMPAT_H_
p@2552: #define _CCAT_COMPAT_H_
p@2552: #include <linux/dma-mapping.h>
p@2552: #include <linux/sched.h>
p@2552: #include <linux/version.h>
p@2552: 
p@2552: #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 32)
p@2552: #define pr_warn pr_info
p@2552: 
p@2552: #define netdev_info(DEV, ...) pr_info(__VA_ARGS__)
p@2552: #define netdev_err netdev_info
p@2552: 
p@2552: static inline void *dma_zalloc_coherent(struct device *dev, size_t size,
p@2552: 					dma_addr_t * dma_handle, gfp_t flag)
p@2552: {
p@2552: 	void *result =
p@2552: 	    dma_alloc_coherent(dev, size, dma_handle, flag | __GFP_ZERO);
p@2552: 	if (result)
p@2552: 		memset(result, 0, size);
p@2552: 	return result;
p@2552: }
p@2552: 
p@2552: static inline void usleep_range(unsigned long min, unsigned long max)
p@2552: {
p@2552: 	msleep(min / 1000);
p@2552: }
p@2552: #endif
p@2552: #endif /* #ifndef _CCAT_COMPAT_H_ */