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Diffstat (limited to 'drivers/scsi/bfa/bfa_os_inc.h')
-rw-r--r--drivers/scsi/bfa/bfa_os_inc.h23
1 files changed, 19 insertions, 4 deletions
diff --git a/drivers/scsi/bfa/bfa_os_inc.h b/drivers/scsi/bfa/bfa_os_inc.h
index 10a89f75fa94..bd1cd3ee3022 100644
--- a/drivers/scsi/bfa/bfa_os_inc.h
+++ b/drivers/scsi/bfa/bfa_os_inc.h
@@ -50,6 +50,10 @@
#include <scsi/scsi_transport_fc.h>
#include <scsi/scsi_transport.h>
+#ifdef __BIG_ENDIAN
+#define __BIGENDIAN
+#endif
+
#define BFA_ERR KERN_ERR
#define BFA_WARNING KERN_WARNING
#define BFA_NOTICE KERN_NOTICE
@@ -123,6 +127,15 @@ int bfa_os_MWB(void *);
(((_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) | \
+ (((u64)(_x) & (u64)0xff00000000000000ull) >> 32)))
#ifndef __BIGENDIAN
#define bfa_os_htons(_x) ((u16)((((_x) & 0xff00) >> 8) | \
@@ -133,6 +146,7 @@ int bfa_os_MWB(void *);
#define bfa_os_hton3b(_x) bfa_swap_3b(_x)
#define bfa_os_wtole(_x) (_x)
+#define bfa_os_sgaddr(_x) (_x)
#else
@@ -141,6 +155,7 @@ int bfa_os_MWB(void *);
#define bfa_os_hton3b(_x) (_x)
#define bfa_os_htonll(_x) (_x)
#define bfa_os_wtole(_x) bfa_os_swap32(_x)
+#define bfa_os_sgaddr(_x) bfa_os_swap_sgaddr(_x)
#endif
@@ -161,12 +176,12 @@ int bfa_os_MWB(void *);
#define bfa_os_addr_t char __iomem *
#define bfa_os_panic()
-#define bfa_os_reg_read(_raddr) bfa_os_wtole(readl(_raddr))
-#define bfa_os_reg_write(_raddr, _val) writel(bfa_os_wtole((_val)), (_raddr))
+#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) \
- bfa_os_ntohl(readl(((_raddr) + (_off))))
+ bfa_os_swap32(readl(((_raddr) + (_off))))
#define bfa_os_mem_write(_raddr, _off, _val) \
- writel(bfa_os_htonl((_val)), ((_raddr) + (_off)))
+ writel(bfa_os_swap32((_val)), ((_raddr) + (_off)))
#define BFA_TRC_TS(_trcm) \
({ \
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