mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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8637ac3340
Fix the compilation warning in powerpc. The same change also fixes endian issue we found in powerpc test. This patch has been tested in x86 and powerpc platform. it is created using scsi-misc-2.6. Signed-off-by: Jing Huang <huangj@brocade.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
238 lines
6.1 KiB
C
238 lines
6.1 KiB
C
/*
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* Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
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* All rights reserved
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* www.brocade.com
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*
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* Linux driver for Brocade Fibre Channel Host Bus Adapter.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License (GPL) Version 2 as
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* published by the Free Software Foundation
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*/
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/**
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* Contains declarations all OS Specific files needed for BFA layer
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*/
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#ifndef __BFA_OS_INC_H__
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#define __BFA_OS_INC_H__
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#ifndef __KERNEL__
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#include <stdint.h>
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#else
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#include <linux/types.h>
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#include <linux/version.h>
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#include <linux/pci.h>
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#include <linux/dma-mapping.h>
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#define SET_MODULE_VERSION(VER)
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#include <linux/idr.h>
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#include <linux/interrupt.h>
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#include <linux/cdev.h>
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#include <linux/fs.h>
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#include <linux/delay.h>
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#include <linux/vmalloc.h>
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#include <linux/workqueue.h>
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#include <scsi/scsi.h>
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#include <scsi/scsi_host.h>
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#include <scsi/scsi_tcq.h>
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#include <scsi/scsi_transport_fc.h>
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#include <scsi/scsi_transport.h>
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#ifdef __BIG_ENDIAN
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#define __BIGENDIAN
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#endif
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#define BFA_ERR KERN_ERR
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#define BFA_WARNING KERN_WARNING
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#define BFA_NOTICE KERN_NOTICE
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#define BFA_INFO KERN_INFO
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#define BFA_DEBUG KERN_DEBUG
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#define LOG_BFAD_INIT 0x00000001
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#define LOG_FCP_IO 0x00000002
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#ifdef DEBUG
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#define BFA_LOG_TRACE(bfad, level, mask, fmt, arg...) \
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BFA_LOG(bfad, level, mask, fmt, ## arg)
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#define BFA_DEV_TRACE(bfad, level, fmt, arg...) \
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BFA_DEV_PRINTF(bfad, level, fmt, ## arg)
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#define BFA_TRACE(level, fmt, arg...) \
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BFA_PRINTF(level, fmt, ## arg)
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#else
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#define BFA_LOG_TRACE(bfad, level, mask, fmt, arg...)
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#define BFA_DEV_TRACE(bfad, level, fmt, arg...)
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#define BFA_TRACE(level, fmt, arg...)
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#endif
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#define BFA_ASSERT(p) do { \
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if (!(p)) { \
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printk(KERN_ERR "assert(%s) failed at %s:%d\n", \
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#p, __FILE__, __LINE__); \
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BUG(); \
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} \
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} while (0)
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#define BFA_LOG(bfad, level, mask, fmt, arg...) \
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do { \
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if (((mask) & (((struct bfad_s *)(bfad))-> \
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cfg_data[cfg_log_mask])) || (level[1] <= '3')) \
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dev_printk(level, &(((struct bfad_s *) \
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(bfad))->pcidev->dev), fmt, ##arg); \
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} while (0)
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#ifndef BFA_DEV_PRINTF
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#define BFA_DEV_PRINTF(bfad, level, fmt, arg...) \
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dev_printk(level, &(((struct bfad_s *) \
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(bfad))->pcidev->dev), fmt, ##arg);
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#endif
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#define BFA_PRINTF(level, fmt, arg...) \
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printk(level fmt, ##arg);
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int bfa_os_MWB(void *);
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#define bfa_os_mmiowb() mmiowb()
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#define bfa_swap_3b(_x) \
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((((_x) & 0xff) << 16) | \
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((_x) & 0x00ff00) | \
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(((_x) & 0xff0000) >> 16))
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#define bfa_swap_8b(_x) \
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((((_x) & 0xff00000000000000ull) >> 56) \
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| (((_x) & 0x00ff000000000000ull) >> 40) \
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| (((_x) & 0x0000ff0000000000ull) >> 24) \
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| (((_x) & 0x000000ff00000000ull) >> 8) \
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| (((_x) & 0x00000000ff000000ull) << 8) \
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| (((_x) & 0x0000000000ff0000ull) << 24) \
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| (((_x) & 0x000000000000ff00ull) << 40) \
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| (((_x) & 0x00000000000000ffull) << 56))
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#define bfa_os_swap32(_x) \
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((((_x) & 0xff) << 24) | \
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(((_x) & 0x0000ff00) << 8) | \
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(((_x) & 0x00ff0000) >> 8) | \
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(((_x) & 0xff000000) >> 24))
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#define bfa_os_swap_sgaddr(_x) ((u64)( \
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(((u64)(_x) & (u64)0x00000000000000ffull) << 32) | \
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(((u64)(_x) & (u64)0x000000000000ff00ull) << 32) | \
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(((u64)(_x) & (u64)0x0000000000ff0000ull) << 32) | \
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(((u64)(_x) & (u64)0x00000000ff000000ull) << 32) | \
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(((u64)(_x) & (u64)0x000000ff00000000ull) >> 32) | \
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(((u64)(_x) & (u64)0x0000ff0000000000ull) >> 32) | \
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(((u64)(_x) & (u64)0x00ff000000000000ull) >> 32) | \
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(((u64)(_x) & (u64)0xff00000000000000ull) >> 32)))
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#ifndef __BIGENDIAN
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#define bfa_os_htons(_x) ((u16)((((_x) & 0xff00) >> 8) | \
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(((_x) & 0x00ff) << 8)))
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#define bfa_os_htonl(_x) bfa_os_swap32(_x)
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#define bfa_os_htonll(_x) bfa_swap_8b(_x)
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#define bfa_os_hton3b(_x) bfa_swap_3b(_x)
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#define bfa_os_wtole(_x) (_x)
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#define bfa_os_sgaddr(_x) (_x)
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#else
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#define bfa_os_htons(_x) (_x)
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#define bfa_os_htonl(_x) (_x)
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#define bfa_os_hton3b(_x) (_x)
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#define bfa_os_htonll(_x) (_x)
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#define bfa_os_wtole(_x) bfa_os_swap32(_x)
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#define bfa_os_sgaddr(_x) bfa_os_swap_sgaddr(_x)
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#endif
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#define bfa_os_ntohs(_x) bfa_os_htons(_x)
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#define bfa_os_ntohl(_x) bfa_os_htonl(_x)
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#define bfa_os_ntohll(_x) bfa_os_htonll(_x)
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#define bfa_os_ntoh3b(_x) bfa_os_hton3b(_x)
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#define bfa_os_u32(__pa64) ((__pa64) >> 32)
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#define bfa_os_memset memset
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#define bfa_os_memcpy memcpy
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#define bfa_os_udelay udelay
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#define bfa_os_vsprintf vsprintf
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#define bfa_os_assign(__t, __s) __t = __s
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#define bfa_os_addr_t char __iomem *
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#define bfa_os_panic()
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#define bfa_os_reg_read(_raddr) readl(_raddr)
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#define bfa_os_reg_write(_raddr, _val) writel((_val), (_raddr))
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#define bfa_os_mem_read(_raddr, _off) \
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bfa_os_swap32(readl(((_raddr) + (_off))))
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#define bfa_os_mem_write(_raddr, _off, _val) \
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writel(bfa_os_swap32((_val)), ((_raddr) + (_off)))
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#define BFA_TRC_TS(_trcm) \
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({ \
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struct timeval tv; \
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\
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do_gettimeofday(&tv); \
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(tv.tv_sec*1000000+tv.tv_usec); \
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})
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struct bfa_log_mod_s;
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void bfa_os_printf(struct bfa_log_mod_s *log_mod, u32 msg_id,
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const char *fmt, ...);
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#endif
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#define boolean_t int
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/**
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* For current time stamp, OS API will fill-in
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*/
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struct bfa_timeval_s {
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u32 tv_sec; /* seconds */
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u32 tv_usec; /* microseconds */
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};
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void bfa_os_gettimeofday(struct bfa_timeval_s *tv);
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static inline void
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wwn2str(char *wwn_str, u64 wwn)
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{
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union {
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u64 wwn;
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u8 byte[8];
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} w;
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w.wwn = wwn;
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sprintf(wwn_str, "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x", w.byte[0],
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w.byte[1], w.byte[2], w.byte[3], w.byte[4], w.byte[5],
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w.byte[6], w.byte[7]);
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}
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static inline void
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fcid2str(char *fcid_str, u32 fcid)
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{
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union {
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u32 fcid;
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u8 byte[4];
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} f;
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f.fcid = fcid;
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sprintf(fcid_str, "%02x:%02x:%02x", f.byte[1], f.byte[2], f.byte[3]);
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}
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#endif /* __BFA_OS_INC_H__ */
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