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path: root/drivers/scsi/bfa/bfa_os_inc.h
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Diffstat (limited to 'drivers/scsi/bfa/bfa_os_inc.h')
-rw-r--r--drivers/scsi/bfa/bfa_os_inc.h144
1 files changed, 57 insertions, 87 deletions
diff --git a/drivers/scsi/bfa/bfa_os_inc.h b/drivers/scsi/bfa/bfa_os_inc.h
index bd1cd3ee3022..788a250ffb8a 100644
--- a/drivers/scsi/bfa/bfa_os_inc.h
+++ b/drivers/scsi/bfa/bfa_os_inc.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
+ * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
* All rights reserved
* www.brocade.com
*
@@ -22,30 +22,20 @@
#ifndef __BFA_OS_INC_H__
#define __BFA_OS_INC_H__
-#ifndef __KERNEL__
-#include <stdint.h>
-#else
#include <linux/types.h>
-
#include <linux/version.h>
#include <linux/pci.h>
-
#include <linux/dma-mapping.h>
-#define SET_MODULE_VERSION(VER)
-
#include <linux/idr.h>
-
#include <linux/interrupt.h>
#include <linux/cdev.h>
#include <linux/fs.h>
#include <linux/delay.h>
#include <linux/vmalloc.h>
-
#include <linux/workqueue.h>
-
+#include <linux/bitops.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
-
#include <scsi/scsi_tcq.h>
#include <scsi/scsi_transport_fc.h>
#include <scsi/scsi_transport.h>
@@ -54,97 +44,75 @@
#define __BIGENDIAN
#endif
-#define BFA_ERR KERN_ERR
-#define BFA_WARNING KERN_WARNING
-#define BFA_NOTICE KERN_NOTICE
-#define BFA_INFO KERN_INFO
-#define BFA_DEBUG KERN_DEBUG
-
-#define LOG_BFAD_INIT 0x00000001
-#define LOG_FCP_IO 0x00000002
-
-#ifdef DEBUG
-#define BFA_LOG_TRACE(bfad, level, mask, fmt, arg...) \
- BFA_LOG(bfad, level, mask, fmt, ## arg)
-#define BFA_DEV_TRACE(bfad, level, fmt, arg...) \
- BFA_DEV_PRINTF(bfad, level, fmt, ## arg)
-#define BFA_TRACE(level, fmt, arg...) \
- BFA_PRINTF(level, fmt, ## arg)
-#else
-#define BFA_LOG_TRACE(bfad, level, mask, fmt, arg...)
-#define BFA_DEV_TRACE(bfad, level, fmt, arg...)
-#define BFA_TRACE(level, fmt, arg...)
-#endif
+static inline u64 bfa_os_get_clock(void)
+{
+ return jiffies;
+}
+
+static inline u64 bfa_os_get_log_time(void)
+{
+ u64 system_time = 0;
+ struct timeval tv;
+ do_gettimeofday(&tv);
+
+ /* We are interested in seconds only. */
+ system_time = tv.tv_sec;
+ return system_time;
+}
+
+#define bfa_io_lat_clock_res_div HZ
+#define bfa_io_lat_clock_res_mul 1000
#define BFA_ASSERT(p) do { \
if (!(p)) { \
printk(KERN_ERR "assert(%s) failed at %s:%d\n", \
#p, __FILE__, __LINE__); \
- BUG(); \
} \
} while (0)
-
-#define BFA_LOG(bfad, level, mask, fmt, arg...) \
-do { \
- if (((mask) & (((struct bfad_s *)(bfad))-> \
- cfg_data[cfg_log_mask])) || (level[1] <= '3')) \
- dev_printk(level, &(((struct bfad_s *) \
- (bfad))->pcidev->dev), fmt, ##arg); \
+#define BFA_LOG(level, bfad, mask, fmt, arg...) \
+do { \
+ if (((mask) == 4) || (level[1] <= '4')) \
+ dev_printk(level, &((bfad)->pcidev)->dev, fmt, ##arg); \
} while (0)
-#ifndef BFA_DEV_PRINTF
-#define BFA_DEV_PRINTF(bfad, level, fmt, arg...) \
- dev_printk(level, &(((struct bfad_s *) \
- (bfad))->pcidev->dev), fmt, ##arg);
-#endif
-
-#define BFA_PRINTF(level, fmt, arg...) \
- printk(level fmt, ##arg);
-
-int bfa_os_MWB(void *);
-
-#define bfa_os_mmiowb() mmiowb()
-
#define bfa_swap_3b(_x) \
((((_x) & 0xff) << 16) | \
((_x) & 0x00ff00) | \
(((_x) & 0xff0000) >> 16))
-#define bfa_swap_8b(_x) \
- ((((_x) & 0xff00000000000000ull) >> 56) \
- | (((_x) & 0x00ff000000000000ull) >> 40) \
- | (((_x) & 0x0000ff0000000000ull) >> 24) \
- | (((_x) & 0x000000ff00000000ull) >> 8) \
- | (((_x) & 0x00000000ff000000ull) << 8) \
- | (((_x) & 0x0000000000ff0000ull) << 24) \
- | (((_x) & 0x000000000000ff00ull) << 40) \
- | (((_x) & 0x00000000000000ffull) << 56))
-
-#define bfa_os_swap32(_x) \
- ((((_x) & 0xff) << 24) | \
+#define bfa_swap_8b(_x) \
+ ((((_x) & 0xff00000000000000ull) >> 56) \
+ | (((_x) & 0x00ff000000000000ull) >> 40) \
+ | (((_x) & 0x0000ff0000000000ull) >> 24) \
+ | (((_x) & 0x000000ff00000000ull) >> 8) \
+ | (((_x) & 0x00000000ff000000ull) << 8) \
+ | (((_x) & 0x0000000000ff0000ull) << 24) \
+ | (((_x) & 0x000000000000ff00ull) << 40) \
+ | (((_x) & 0x00000000000000ffull) << 56))
+
+#define bfa_os_swap32(_x) \
+ ((((_x) & 0xff) << 24) | \
(((_x) & 0x0000ff00) << 8) | \
(((_x) & 0x00ff0000) >> 8) | \
(((_x) & 0xff000000) >> 24))
-#define bfa_os_swap_sgaddr(_x) ((u64)( \
- (((u64)(_x) & (u64)0x00000000000000ffull) << 32) | \
- (((u64)(_x) & (u64)0x000000000000ff00ull) << 32) | \
- (((u64)(_x) & (u64)0x0000000000ff0000ull) << 32) | \
- (((u64)(_x) & (u64)0x00000000ff000000ull) << 32) | \
- (((u64)(_x) & (u64)0x000000ff00000000ull) >> 32) | \
- (((u64)(_x) & (u64)0x0000ff0000000000ull) >> 32) | \
- (((u64)(_x) & (u64)0x00ff000000000000ull) >> 32) | \
+#define bfa_os_swap_sgaddr(_x) ((u64)( \
+ (((u64)(_x) & (u64)0x00000000000000ffull) << 32) | \
+ (((u64)(_x) & (u64)0x000000000000ff00ull) << 32) | \
+ (((u64)(_x) & (u64)0x0000000000ff0000ull) << 32) | \
+ (((u64)(_x) & (u64)0x00000000ff000000ull) << 32) | \
+ (((u64)(_x) & (u64)0x000000ff00000000ull) >> 32) | \
+ (((u64)(_x) & (u64)0x0000ff0000000000ull) >> 32) | \
+ (((u64)(_x) & (u64)0x00ff000000000000ull) >> 32) | \
(((u64)(_x) & (u64)0xff00000000000000ull) >> 32)))
#ifndef __BIGENDIAN
#define bfa_os_htons(_x) ((u16)((((_x) & 0xff00) >> 8) | \
(((_x) & 0x00ff) << 8)))
-
#define bfa_os_htonl(_x) bfa_os_swap32(_x)
#define bfa_os_htonll(_x) bfa_swap_8b(_x)
#define bfa_os_hton3b(_x) bfa_swap_3b(_x)
-
#define bfa_os_wtole(_x) (_x)
#define bfa_os_sgaddr(_x) (_x)
@@ -170,17 +138,16 @@ int bfa_os_MWB(void *);
#define bfa_os_memcpy memcpy
#define bfa_os_udelay udelay
#define bfa_os_vsprintf vsprintf
+#define bfa_os_snprintf snprintf
#define bfa_os_assign(__t, __s) __t = __s
-
-#define bfa_os_addr_t char __iomem *
-#define bfa_os_panic()
+#define bfa_os_addr_t void __iomem *
#define bfa_os_reg_read(_raddr) readl(_raddr)
#define bfa_os_reg_write(_raddr, _val) writel((_val), (_raddr))
-#define bfa_os_mem_read(_raddr, _off) \
+#define bfa_os_mem_read(_raddr, _off) \
bfa_os_swap32(readl(((_raddr) + (_off))))
-#define bfa_os_mem_write(_raddr, _off, _val) \
+#define bfa_os_mem_write(_raddr, _off, _val) \
writel(bfa_os_swap32((_val)), ((_raddr) + (_off)))
#define BFA_TRC_TS(_trcm) \
@@ -191,11 +158,6 @@ int bfa_os_MWB(void *);
(tv.tv_sec*1000000+tv.tv_usec); \
})
-struct bfa_log_mod_s;
-void bfa_os_printf(struct bfa_log_mod_s *log_mod, u32 msg_id,
- const char *fmt, ...);
-#endif
-
#define boolean_t int
/**
@@ -206,7 +168,15 @@ struct bfa_timeval_s {
u32 tv_usec; /* microseconds */
};
-void bfa_os_gettimeofday(struct bfa_timeval_s *tv);
+static inline void
+bfa_os_gettimeofday(struct bfa_timeval_s *tv)
+{
+ struct timeval tmp_tv;
+
+ do_gettimeofday(&tmp_tv);
+ tv->tv_sec = (u32) tmp_tv.tv_sec;
+ tv->tv_usec = (u32) tmp_tv.tv_usec;
+}
static inline void
wwn2str(char *wwn_str, u64 wwn)