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| author | David S. Miller <davem@davemloft.net> | 2010-05-31 05:46:45 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-05-31 05:46:45 -0700 |
| commit | 64960848abd18d0bcde3f53ffa7ed0b631e6b25d (patch) | |
| tree | 8424a1c550a98ce09f127425fde9b7b5f2f5027a /drivers/scsi/bfa/bfa_os_inc.h | |
| parent | 2903037400a26e7c0cc93ab75a7d62abfacdf485 (diff) | |
| parent | 67a3e12b05e055c0415c556a315a3d3eb637e29e (diff) | |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Diffstat (limited to 'drivers/scsi/bfa/bfa_os_inc.h')
| -rw-r--r-- | drivers/scsi/bfa/bfa_os_inc.h | 23 |
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 10a89f75fa9..bd1cd3ee302 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) \ ({ \ |