scsi/aic7xxx/aic7xxx_core.c

891 			 * byte DMA to the array on architectures
985 	 * Clear the upper byte that holds SEQINT status
1089 			/* Fixup byte order */
1238 		 * notified by the sequencer after each byte is
1306 		 * for the currently presented byte on the bus,
1308 		 * eventually ack this byte.  Ack the byte and
1335 				 * byte.  This is also the only strategy
1626 		 * automatically ack a byte that has a parity error
1629 		 * an already acked byte in the data phase.  During
3268 				printk(" byte 0x%x\n", ahc->send_msg_perror);
3287 			/* Last byte is signified by dropping ATN */
3293 		 * the next byte on the bus.
3298 			printk(" byte 0x%x\n",
3336 		/* Pull the byte in without acking it */
3340 			printk(" byte 0x%x\n",
3373 			/* Ack the byte */
3391 		 * first byte.
3410 			/* Dummy read to REQ for first byte */
3426 		 * Present the next byte on the bus.
3439 		 * the last byte by dropping ATN.
3444 		 * Read the latched byte, but turn off SPIOEN first
3446 		 * next byte.
3487 			/* Ask for the next byte. */
3509  * least the first byte of the message.
3541 			/* Single byte message */
3583 	 * byte outright and perform more checking once we know the
4154 		 * nothing.  Otherwise, subtract a byte
4698 		 * an otherwise uninitiatlized byte.
4703 		/* Clear the control byte. */
5290 	 * The qinfifo and qoutfifo are composed of 256 1 byte elements.
5293 	 * byte to deal with a dma bug in some chip versions.
6339 		 * have queued for completion, 0'ing their control byte too.
7794 	uint8_t *byte;
7803 	byte = cmd->bytes;
7845 	if (byte[0] != 0xFF) {
7847 		atio->tag_action = *byte++;
7848 		atio->tag_id = *byte++;
7853 	byte++;
7856 	switch (*byte >> CMD_GROUP_CODE_SHIFT) {
7878 	memcpy(atio->cdb_io.cdb_bytes, byte, atio->cdb_len);