X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fscsi%2Flpfc%2Flpfc_compat.h;h=a11f1ae7b98e5674cb666f97dbdaa32d86658e0e;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=43531b50c776680a27ddba4e5c4ea122d9cfddc0;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git diff --git a/drivers/scsi/lpfc/lpfc_compat.h b/drivers/scsi/lpfc/lpfc_compat.h index 43531b50c..a11f1ae7b 100644 --- a/drivers/scsi/lpfc/lpfc_compat.h +++ b/drivers/scsi/lpfc/lpfc_compat.h @@ -1,34 +1,28 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * - * Enterprise Fibre Channel Host Bus Adapters. * - * Refer to the README file included with this package for * - * driver version and adapter support. * - * Copyright (C) 2004 Emulex Corporation. * + * Fibre Channel Host Bus Adapters. * + * Copyright (C) 2004-2005 Emulex. All rights reserved. * + * EMULEX and SLI are trademarks of Emulex. * * www.emulex.com * * * * This program is free software; you can redistribute it and/or * - * modify it under the terms of the GNU General Public License * - * as published by the Free Software Foundation; either version 2 * - * of the License, or (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details, a copy of which * - * can be found in the file COPYING included with this package. * + * modify it under the terms of version 2 of the GNU General * + * Public License as published by the Free Software Foundation. * + * This program is distributed in the hope that it will be useful. * + * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND * + * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, * + * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE * + * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD * + * TO BE LEGALLY INVALID. See the GNU General Public License for * + * more details, a copy of which can be found in the file COPYING * + * included with this package. * *******************************************************************/ /* - * $Id: lpfc_compat.h 1.28 2004/11/09 14:49:24EST sf_support Exp $ - * * This file provides macros to aid compilation in the Linux 2.4 kernel * over various platform architectures. */ -#ifndef _H_LPFC_COMPAT -#define _H_LPFC_COMPAT - - /******************************************************************* Note: HBA's SLI memory contains little-endian LW. Thus to access it from a little-endian host, @@ -36,18 +30,19 @@ memcpy_toio() and memcpy_fromio() can be used. However on a big-endian host, copy 4 bytes at a time, using writel() and readl(). *******************************************************************/ +#include -#if __BIG_ENDIAN +#ifdef __BIG_ENDIAN static inline void -lpfc_memcpy_to_slim( void *dest, void *src, unsigned int bytes) +lpfc_memcpy_to_slim(void __iomem *dest, void *src, unsigned int bytes) { - uint32_t *dest32; + uint32_t __iomem *dest32; uint32_t *src32; unsigned int four_bytes; - dest32 = (uint32_t *) dest; + dest32 = (uint32_t __iomem *) dest; src32 = (uint32_t *) src; /* write input bytes, 4 bytes at a time */ @@ -62,15 +57,15 @@ lpfc_memcpy_to_slim( void *dest, void *src, unsigned int bytes) } static inline void -lpfc_memcpy_from_slim( void *dest, void *src, unsigned int bytes) +lpfc_memcpy_from_slim( void *dest, void __iomem *src, unsigned int bytes) { uint32_t *dest32; - uint32_t *src32; + uint32_t __iomem *src32; unsigned int four_bytes; dest32 = (uint32_t *) dest; - src32 = (uint32_t *) src; + src32 = (uint32_t __iomem *) src; /* read input bytes, 4 bytes at a time */ for (four_bytes = bytes /4; four_bytes > 0; four_bytes--) { @@ -85,36 +80,17 @@ lpfc_memcpy_from_slim( void *dest, void *src, unsigned int bytes) #else static inline void -lpfc_memcpy_to_slim( void *dest, void *src, unsigned int bytes) +lpfc_memcpy_to_slim( void __iomem *dest, void *src, unsigned int bytes) { /* actually returns 1 byte past dest */ memcpy_toio( dest, src, bytes); } static inline void -lpfc_memcpy_from_slim( void *dest, void *src, unsigned int bytes) +lpfc_memcpy_from_slim( void *dest, void __iomem *src, unsigned int bytes) { /* actually returns 1 byte past dest */ memcpy_fromio( dest, src, bytes); } -#endif /* __BIG_ENDIAN */ - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,6) -#define msleep(x) do { \ - set_current_state(TASK_UNINTERRUPTIBLE); \ - schedule_timeout((x)); \ - } while (0); -/* Provide local msecs_to_jiffies call for earlier kernels */ -static inline unsigned long msecs_to_jiffies(const unsigned int m) -{ -#if HZ <= 1000 && !(1000 % HZ) - return (m + (1000 / HZ) - 1) / (1000 / HZ); -#elif HZ > 1000 && !(HZ % 1000) - return m * (HZ / 1000); -#else - return (m * HZ + 999) / 1000; -#endif -} -#endif -#endif /* _H_LPFC_COMPAT */ +#endif /* __BIG_ENDIAN */