diff options
Diffstat (limited to 'drivers/net/eexpress.h')
| -rw-r--r-- | drivers/net/eexpress.h | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/drivers/net/eexpress.h b/drivers/net/eexpress.h index 707df3f..dc9c6ea 100644 --- a/drivers/net/eexpress.h +++ b/drivers/net/eexpress.h @@ -68,17 +68,17 @@ */ /* these functions take the SCB status word and test the relevant status bit */ -#define SCB_complete(s) ((s&0x8000)!=0) -#define SCB_rxdframe(s) ((s&0x4000)!=0) -#define SCB_CUdead(s) ((s&0x2000)!=0) -#define SCB_RUdead(s) ((s&0x1000)!=0) -#define SCB_ack(s) (s & 0xf000) +#define SCB_complete(s) (((s) & 0x8000) != 0) +#define SCB_rxdframe(s) (((s) & 0x4000) != 0) +#define SCB_CUdead(s) (((s) & 0x2000) != 0) +#define SCB_RUdead(s) (((s) & 0x1000) != 0) +#define SCB_ack(s) ((s) & 0xf000) /* Command unit status: 0=idle, 1=suspended, 2=active */ -#define SCB_CUstat(s) ((s&0x0300)>>8) +#define SCB_CUstat(s) (((s)&0x0300)>>8) /* Receive unit status: 0=idle, 1=suspended, 2=out of resources, 4=ready */ -#define SCB_RUstat(s) ((s&0x0070)>>4) +#define SCB_RUstat(s) (((s)&0x0070)>>4) /* SCB commands */ #define SCB_CUnop 0x0000 @@ -98,18 +98,18 @@ * Command block defines */ -#define Stat_Done(s) ((s&0x8000)!=0) -#define Stat_Busy(s) ((s&0x4000)!=0) -#define Stat_OK(s) ((s&0x2000)!=0) -#define Stat_Abort(s) ((s&0x1000)!=0) -#define Stat_STFail ((s&0x0800)!=0) -#define Stat_TNoCar(s) ((s&0x0400)!=0) -#define Stat_TNoCTS(s) ((s&0x0200)!=0) -#define Stat_TNoDMA(s) ((s&0x0100)!=0) -#define Stat_TDefer(s) ((s&0x0080)!=0) -#define Stat_TColl(s) ((s&0x0040)!=0) -#define Stat_TXColl(s) ((s&0x0020)!=0) -#define Stat_NoColl(s) (s&0x000f) +#define Stat_Done(s) (((s) & 0x8000) != 0) +#define Stat_Busy(s) (((s) & 0x4000) != 0) +#define Stat_OK(s) (((s) & 0x2000) != 0) +#define Stat_Abort(s) (((s) & 0x1000) != 0) +#define Stat_STFail (((s) & 0x0800) != 0) +#define Stat_TNoCar(s) (((s) & 0x0400) != 0) +#define Stat_TNoCTS(s) (((s) & 0x0200) != 0) +#define Stat_TNoDMA(s) (((s) & 0x0100) != 0) +#define Stat_TDefer(s) (((s) & 0x0080) != 0) +#define Stat_TColl(s) (((s) & 0x0040) != 0) +#define Stat_TXColl(s) (((s) & 0x0020) != 0) +#define Stat_NoColl(s) ((s) & 0x000f) /* Cmd_END will end AFTER the command if this is the first * command block after an SCB_CUstart, but BEFORE the command @@ -136,16 +136,16 @@ * Frame Descriptor (Receive block) defines */ -#define FD_Done(s) ((s&0x8000)!=0) -#define FD_Busy(s) ((s&0x4000)!=0) -#define FD_OK(s) ((s&0x2000)!=0) +#define FD_Done(s) (((s) & 0x8000) != 0) +#define FD_Busy(s) (((s) & 0x4000) != 0) +#define FD_OK(s) (((s) & 0x2000) != 0) -#define FD_CRC(s) ((s&0x0800)!=0) -#define FD_Align(s) ((s&0x0400)!=0) -#define FD_Resrc(s) ((s&0x0200)!=0) -#define FD_DMA(s) ((s&0x0100)!=0) -#define FD_Short(s) ((s&0x0080)!=0) -#define FD_NoEOF(s) ((s&0x0040)!=0) +#define FD_CRC(s) (((s) & 0x0800) != 0) +#define FD_Align(s) (((s) & 0x0400) != 0) +#define FD_Resrc(s) (((s) & 0x0200) != 0) +#define FD_DMA(s) (((s) & 0x0100) != 0) +#define FD_Short(s) (((s) & 0x0080) != 0) +#define FD_NoEOF(s) (((s) & 0x0040) != 0) struct rfd_header { volatile unsigned long flags; |
