diff options
Diffstat (limited to 'drivers/char/rocket.c')
| -rw-r--r-- | drivers/char/rocket.c | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c index 72f289279d8f..f585bc8579e9 100644 --- a/drivers/char/rocket.c +++ b/drivers/char/rocket.c @@ -83,6 +83,7 @@ #include <linux/pci.h> #include <asm/uaccess.h> #include <asm/atomic.h> +#include <asm/unaligned.h> #include <linux/bitops.h> #include <linux/spinlock.h> #include <linux/init.h> @@ -1312,7 +1313,7 @@ static int rp_tiocmset(struct tty_struct *tty, struct file *file, if (clear & TIOCM_DTR) info->channel.TxControl[3] &= ~SET_DTR; - sOutDW(info->channel.IndexAddr, *(DWord_t *) & (info->channel.TxControl[0])); + out32(info->channel.IndexAddr, info->channel.TxControl); return 0; } @@ -1748,7 +1749,7 @@ static int rp_write(struct tty_struct *tty, /* Write remaining data into the port's xmit_buf */ while (1) { - if (info->tty == 0) /* Seemingly obligatory check... */ + if (!info->tty) /* Seemingly obligatory check... */ goto end; c = min(count, min(XMIT_BUF_SIZE - info->xmit_cnt - 1, XMIT_BUF_SIZE - info->xmit_head)); @@ -2798,7 +2799,7 @@ static int sReadAiopNumChan(WordIO_t io) static Byte_t R[4] = { 0x00, 0x00, 0x34, 0x12 }; /* write to chan 0 SRAM */ - sOutDW((DWordIO_t) io + _INDX_ADDR, *((DWord_t *) & R[0])); + out32((DWordIO_t) io + _INDX_ADDR, R); sOutW(io + _INDX_ADDR, 0); /* read from SRAM, chan 0 */ x = sInW(io + _INDX_DATA); sOutW(io + _INDX_ADDR, 0x4000); /* read from SRAM, chan 4 */ @@ -2864,7 +2865,7 @@ static int sInitChan(CONTROLLER_T * CtlP, CHANNEL_T * ChP, int AiopNum, R[1] = RData[i + 1] + 0x10 * ChanNum; R[2] = RData[i + 2]; R[3] = RData[i + 3]; - sOutDW(ChP->IndexAddr, *((DWord_t *) & R[0])); + out32(ChP->IndexAddr, R); } ChR = ChP->R; @@ -2887,43 +2888,43 @@ static int sInitChan(CONTROLLER_T * CtlP, CHANNEL_T * ChP, int AiopNum, ChP->BaudDiv[1] = (Byte_t) ((ChOff + _BAUD) >> 8); ChP->BaudDiv[2] = (Byte_t) brd9600; ChP->BaudDiv[3] = (Byte_t) (brd9600 >> 8); - sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->BaudDiv[0]); + out32(ChP->IndexAddr, ChP->BaudDiv); ChP->TxControl[0] = (Byte_t) (ChOff + _TX_CTRL); ChP->TxControl[1] = (Byte_t) ((ChOff + _TX_CTRL) >> 8); ChP->TxControl[2] = 0; ChP->TxControl[3] = 0; - sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->TxControl[0]); + out32(ChP->IndexAddr, ChP->TxControl); ChP->RxControl[0] = (Byte_t) (ChOff + _RX_CTRL); ChP->RxControl[1] = (Byte_t) ((ChOff + _RX_CTRL) >> 8); ChP->RxControl[2] = 0; ChP->RxControl[3] = 0; - sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->RxControl[0]); + out32(ChP->IndexAddr, ChP->RxControl); ChP->TxEnables[0] = (Byte_t) (ChOff + _TX_ENBLS); ChP->TxEnables[1] = (Byte_t) ((ChOff + _TX_ENBLS) >> 8); ChP->TxEnables[2] = 0; ChP->TxEnables[3] = 0; - sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->TxEnables[0]); + out32(ChP->IndexAddr, ChP->TxEnables); ChP->TxCompare[0] = (Byte_t) (ChOff + _TXCMP1); ChP->TxCompare[1] = (Byte_t) ((ChOff + _TXCMP1) >> 8); ChP->TxCompare[2] = 0; ChP->TxCompare[3] = 0; - sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->TxCompare[0]); + out32(ChP->IndexAddr, ChP->TxCompare); ChP->TxReplace1[0] = (Byte_t) (ChOff + _TXREP1B1); ChP->TxReplace1[1] = (Byte_t) ((ChOff + _TXREP1B1) >> 8); ChP->TxReplace1[2] = 0; ChP->TxReplace1[3] = 0; - sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->TxReplace1[0]); + out32(ChP->IndexAddr, ChP->TxReplace1); ChP->TxReplace2[0] = (Byte_t) (ChOff + _TXREP2); ChP->TxReplace2[1] = (Byte_t) ((ChOff + _TXREP2) >> 8); ChP->TxReplace2[2] = 0; ChP->TxReplace2[3] = 0; - sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->TxReplace2[0]); + out32(ChP->IndexAddr, ChP->TxReplace2); ChP->TxFIFOPtrs = ChOff + _TXF_OUTP; ChP->TxFIFO = ChOff + _TX_FIFO; @@ -2979,7 +2980,7 @@ static void sStopRxProcessor(CHANNEL_T * ChP) R[1] = ChP->R[1]; R[2] = 0x0a; R[3] = ChP->R[3]; - sOutDW(ChP->IndexAddr, *(DWord_t *) & R[0]); + out32(ChP->IndexAddr, R); } /*************************************************************************** @@ -3094,13 +3095,13 @@ static int sWriteTxPrioByte(CHANNEL_T * ChP, Byte_t Data) *WordPtr = ChP->TxPrioBuf; /* data byte address */ DWBuf[2] = Data; /* data byte value */ - sOutDW(IndexAddr, *((DWord_t *) (&DWBuf[0]))); /* write it out */ + out32(IndexAddr, DWBuf); /* write it out */ *WordPtr = ChP->TxPrioCnt; /* Tx priority count address */ DWBuf[2] = PRI_PEND + 1; /* indicate 1 byte pending */ DWBuf[3] = 0; /* priority buffer pointer */ - sOutDW(IndexAddr, *((DWord_t *) (&DWBuf[0]))); /* write it out */ + out32(IndexAddr, DWBuf); /* write it out */ } else { /* write it to Tx FIFO */ sWriteTxByte(sGetTxRxDataIO(ChP), Data); @@ -3147,11 +3148,11 @@ static void sEnInterrupts(CHANNEL_T * ChP, Word_t Flags) ChP->RxControl[2] |= ((Byte_t) Flags & (RXINT_EN | SRCINT_EN | MCINT_EN)); - sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->RxControl[0]); + out32(ChP->IndexAddr, ChP->RxControl); ChP->TxControl[2] |= ((Byte_t) Flags & TXINT_EN); - sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->TxControl[0]); + out32(ChP->IndexAddr, ChP->TxControl); if (Flags & CHANINT_EN) { Mask = sInB(ChP->IntMask) | sBitMapSetTbl[ChP->ChanNum]; @@ -3190,9 +3191,9 @@ static void sDisInterrupts(CHANNEL_T * ChP, Word_t Flags) ChP->RxControl[2] &= ~((Byte_t) Flags & (RXINT_EN | SRCINT_EN | MCINT_EN)); - sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->RxControl[0]); + out32(ChP->IndexAddr, ChP->RxControl); ChP->TxControl[2] &= ~((Byte_t) Flags & TXINT_EN); - sOutDW(ChP->IndexAddr, *(DWord_t *) & ChP->TxControl[0]); + out32(ChP->IndexAddr, ChP->TxControl); if (Flags & CHANINT_EN) { Mask = sInB(ChP->IntMask) & sBitMapClrTbl[ChP->ChanNum]; |