517 static void __unmap_scsi_data(struct device *dev, struct scsi_cmnd *cmd)  in __unmap_scsi_data()  argument
519 	struct ncr_cmd_priv *cmd_priv = scsi_cmd_priv(cmd);  in __unmap_scsi_data()
523 		scsi_dma_unmap(cmd);  in __unmap_scsi_data()
529 static int __map_scsi_sg_data(struct device *dev, struct scsi_cmnd *cmd)  in __map_scsi_sg_data()  argument
531 	struct ncr_cmd_priv *cmd_priv = scsi_cmd_priv(cmd);  in __map_scsi_sg_data()
534 	use_sg = scsi_dma_map(cmd);  in __map_scsi_sg_data()
544 #define unmap_scsi_data(np, cmd)	__unmap_scsi_data(np->dev, cmd)  argument
545 #define map_scsi_sg_data(np, cmd)	__map_scsi_sg_data(np->dev, cmd)  argument
1131 	u_long	cmd;  member
1485 	struct scr_tblmove cmd   ;  member
1537 	struct scsi_cmnd	*cmd;		/* SCSI command 		*/  member
1914 static	struct ccb *ncr_get_ccb	(struct ncb *np, struct scsi_cmnd *cmd);
1928 static	int	ncr_scatter	(struct ncb *np, struct ccb *cp, struct scsi_cmnd *cmd);
1940 static void insert_into_waiting_list(struct ncb *np, struct scsi_cmnd *cmd);
2151 		offsetof (struct dsb, cmd),
3637 #define PRINT_ADDR(cmd, arg...) dev_info(&cmd->device->sdev_gendev , ## arg)  argument
3641 	PRINT_ADDR(cp->cmd, "%s: ", label);  in ncr_print_msg()
3991 static inline void ncr_queue_done_cmd(struct ncb *np, struct scsi_cmnd *cmd)  in ncr_queue_done_cmd()  argument
3993 	unmap_scsi_data(np, cmd);  in ncr_queue_done_cmd()
3994 	cmd->host_scribble = (char *) np->done_list;  in ncr_queue_done_cmd()
3995 	np->done_list = cmd;  in ncr_queue_done_cmd()
4000 	struct scsi_cmnd *cmd;  in ncr_flush_done_cmds()  local
4003 		cmd = lcmd;  in ncr_flush_done_cmds()
4004 		lcmd = (struct scsi_cmnd *) cmd->host_scribble;  in ncr_flush_done_cmds()
4005 		scsi_done(cmd);  in ncr_flush_done_cmds()
4082 static int ncr_queue_command (struct ncb *np, struct scsi_cmnd *cmd)  in ncr_queue_command()  argument
4084 	struct scsi_device *sdev = cmd->device;  in ncr_queue_command()
4116 	if ((cmd->cmnd[0] == 0 || cmd->cmnd[0] == 0x12) &&   in ncr_queue_command()
4123 		PRINT_ADDR(cmd, "CMD=%x ", cmd->cmnd[0]);  in ncr_queue_command()
4136 	if (np->settle_time && scsi_cmd_to_rq(cmd)->timeout >= HZ) {  in ncr_queue_command()
4137 		u_long tlimit = jiffies + scsi_cmd_to_rq(cmd)->timeout - HZ;  in ncr_queue_command()
4142 	if (np->settle_time || !(cp=ncr_get_ccb (np, cmd))) {  in ncr_queue_command()
4143 		insert_into_waiting_list(np, cmd);  in ncr_queue_command()
4146 	cp->cmd = cmd;  in ncr_queue_command()
4176 					PRINT_ADDR(cmd,  in ncr_queue_command()
4188 			switch (cmd->cmnd[0]) {  in ncr_queue_command()
4214 	direction = cmd->sc_data_direction;  in ncr_queue_command()
4216 		segments = ncr_scatter(np, cp, cp->cmd);  in ncr_queue_command()
4337 	memcpy(cp->cdb_buf, cmd->cmnd, min_t(int, cmd->cmd_len, sizeof(cp->cdb_buf)));  in ncr_queue_command()
4338 	cp->phys.cmd.addr		= cpu_to_scr(CCB_PHYS (cp, cdb_buf[0]));  in ncr_queue_command()
4339 	cp->phys.cmd.size		= cpu_to_scr(cmd->cmd_len);  in ncr_queue_command()
4662 	struct scsi_cmnd *cmd;  in ncr_complete()  local
4670 	if (!cp || cp->magic != CCB_MAGIC || !cp->cmd)  in ncr_complete()
4685 	cmd = cp->cmd;  in ncr_complete()
4686 	cp->cmd = NULL;  in ncr_complete()
4687 	tp = &np->target[cmd->device->id];  in ncr_complete()
4688 	lp = tp->lp[cmd->device->lun];  in ncr_complete()
4723 		PRINT_ADDR(cmd, "%d parity error(s).\n",cp->parity_status);  in ncr_complete()
4733 			PRINT_ADDR(cmd, "extraneous data discarded.\n");  in ncr_complete()
4736 			PRINT_ADDR(cmd, "invalid scsi phase (4/5).\n");  in ncr_complete()
4739 			PRINT_ADDR(cmd, "extended error %d.\n",  in ncr_complete()
4753 			PRINT_ADDR(cmd, "ERROR: cmd=%x host_status=%x "  in ncr_complete()
4754 					"scsi_status=%x\n", cmd->cmnd[0],  in ncr_complete()
4762 	cmd->result = 0;  in ncr_complete()
4771 		set_status_byte(cmd, cp->scsi_status);  in ncr_complete()
4784 			ncr_alloc_lcb (np, cmd->device->id, cmd->device->lun);  in ncr_complete()
4798 				ncr_setup_tags (np, cmd->device);  in ncr_complete()
4806 		set_status_byte(cmd, SAM_STAT_CHECK_CONDITION);  in ncr_complete()
4811 		memcpy(cmd->sense_buffer, cp->sense_buf,  in ncr_complete()
4816 			u_char *p = cmd->sense_buffer;  in ncr_complete()
4818 			PRINT_ADDR(cmd, "sense data:");  in ncr_complete()
4827 		set_status_byte(cmd, SAM_STAT_RESERVATION_CONFLICT);  in ncr_complete()
4836 		set_status_byte(cmd, cp->scsi_status);  in ncr_complete()
4844 		set_status_byte(cmd, cp->scsi_status);  in ncr_complete()
4845 		set_host_byte(cmd, DID_TIME_OUT);  in ncr_complete()
4852 		set_status_byte(cmd, cp->scsi_status);  in ncr_complete()
4853 		set_host_byte(cmd, DID_RESET);  in ncr_complete()
4860 		set_status_byte(cmd, cp->scsi_status);  in ncr_complete()
4861 		set_host_byte(cmd, DID_ABORT);  in ncr_complete()
4868 		PRINT_ADDR(cmd, "COMMAND FAILED (%x %x) @%p.\n",  in ncr_complete()
4871 		set_status_byte(cmd, cp->scsi_status);  in ncr_complete()
4872 		set_host_byte(cmd, DID_ERROR);  in ncr_complete()
4882 		PRINT_ADDR(cmd, " CMD:");  in ncr_complete()
4883 		p = (u_char*) &cmd->cmnd[0];  in ncr_complete()
4884 		for (i=0; i<cmd->cmd_len; i++) printk (" %x", *p++);  in ncr_complete()
4893 				p = (u_char*) &cmd->sense_buffer;  in ncr_complete()
4926 	ncr_queue_done_cmd(np, cmd);  in ncr_complete()
5341 		if (!cp->cmd) continue;  in ncr_set_sync_wide_status()
5342 		if (scmd_id(cp->cmd) != target) continue;  in ncr_set_sync_wide_status()
5357 	struct scsi_cmnd *cmd = cp->cmd;  in ncr_setsync()  local
5362 	BUG_ON(target != (scmd_id(cmd) & 0xf));  in ncr_setsync()
5414 	struct scsi_cmnd *cmd = cp->cmd;  in ncr_setwide()  local
5420 	BUG_ON(target != (scmd_id(cmd) & 0xf));  in ncr_setwide()
5439 		dev_info(&cmd->device->sdev_target->dev, "WIDE SCSI %sabled.\n",  in ncr_setwide()
6080 	u_char	cmd, sbcl;  in ncr_int_ma()  local
6087 	cmd	= dbc >> 24;  in ncr_int_ma()
6095 	if ((cmd & 1) == 0) {  in ncr_int_ma()
6123 			printk ("P%x%x RL=%d D=%d SS0=%x ", cmd&7, sbcl&7,  in ncr_int_ma()
6128 			printk ("P%x%x RL=%d ", cmd&7, sbcl&7, rest);  in ncr_int_ma()
6143 	if (!(cmd & 6)) {  in ncr_int_ma()
6188 			(unsigned)nxtdsp, vdsp, cmd);  in ncr_int_ma()
6210 	if (cmd & 0x10) {	/* Table indirect */  in ncr_int_ma()
6231 	if (cmd != (scr_to_cpu(vdsp[0]) >> 24)) {  in ncr_int_ma()
6232 		PRINT_ADDR(cp->cmd, "internal error: cmd=%02x != %02x=(vdsp[0] "  in ncr_int_ma()
6233 				">> 24)\n", cmd, scr_to_cpu(vdsp[0]) >> 24);  in ncr_int_ma()
6254 	if (cmd & 0x06) {  in ncr_int_ma()
6255 		PRINT_ADDR(cp->cmd, "phase change %x-%x %d@%08x resid=%d.\n",  in ncr_int_ma()
6256 			cmd&7, sbcl&7, (unsigned)olen,  in ncr_int_ma()
6277 	newcmd[0] = cpu_to_scr(((cmd & 0x0f) << 24) | rest);  in ncr_int_ma()
6283 		PRINT_ADDR(cp->cmd, "newcmd[%d] %x %x %x %x.\n",  in ncr_int_ma()
6329 	switch (cmd & 7) {  in ncr_int_ma()
6368 	struct scsi_cmnd *cmd	= cp->cmd;  in ncr_sir_to_redo()  local
6369 	struct tcb *tp	= &np->target[cmd->device->id];  in ncr_sir_to_redo()
6370 	struct lcb *lp	= tp->lp[cmd->device->lun];  in ncr_sir_to_redo()
6409 			PRINT_ADDR(cmd, "QUEUE FULL! %d busy, %d disconnected "  in ncr_sir_to_redo()
6415 			ncr_setup_tags (np, cmd->device);  in ncr_sir_to_redo()
6447 		cp->scsi_smsg2[0]	= IDENTIFY(0, cmd->device->lun);  in ncr_sir_to_redo()
6454 		cp->phys.cmd.addr	= cpu_to_scr(CCB_PHYS (cp, sensecmd));  in ncr_sir_to_redo()
6455 		cp->phys.cmd.size	= cpu_to_scr(6);  in ncr_sir_to_redo()
6461 		cp->sensecmd[1]		= (cmd->device->lun & 0x7) << 5;  in ncr_sir_to_redo()
6492 		if (cmd->device->select_no_atn)  in ncr_sir_to_redo()
6674 			PRINT_ADDR(cp->cmd, "negotiation failed sir=%x "  in ncr_int_sir()
6750 			PRINT_ADDR(cp->cmd, "sync: per=%d scntl3=0x%x ofs=%d "  in ncr_int_sir()
6837 			PRINT_ADDR(cp->cmd, "wide: wide=%d chg=%d.\n", wide,  in ncr_int_sir()
6903 		PRINT_ADDR(cp->cmd, "MESSAGE_REJECT received (%x:%x).\n",  in ncr_int_sir()
6934 		PRINT_ADDR(cp->cmd, "IGNORE_WIDE_RESIDUE received, but not yet "  in ncr_int_sir()
6947 		PRINT_ADDR(cp->cmd, "DISCONNECT received, but datapointer "  in ncr_int_sir()
6969 static struct ccb *ncr_get_ccb(struct ncb *np, struct scsi_cmnd *cmd)  in ncr_get_ccb()  argument
6971 	u_char tn = cmd->device->id;  in ncr_get_ccb()
6972 	u_char ln = cmd->device->lun;  in ncr_get_ccb()
7002 				PRINT_ADDR(cmd, "ccb free list corrupted "  in ncr_get_ccb()
7065 		PRINT_ADDR(cmd, "ccb @%p using tag %d.\n", cp, tag);  in ncr_get_ccb()
7086 		PRINT_ADDR(cp->cmd, "ccb @%p freeing tag %d.\n", cp, cp->tag);  in ncr_free_ccb()
7473 static int ncr_scatter(struct ncb *np, struct ccb *cp, struct scsi_cmnd *cmd)  in ncr_scatter()  argument
7476 	int use_sg	= scsi_sg_count(cmd);  in ncr_scatter()
7480 	use_sg = map_scsi_sg_data(np, cmd);  in ncr_scatter()
7486 			unmap_scsi_data(np, cmd);  in ncr_scatter()
7492 		scsi_for_each_sg(cmd, sg, use_sg, segment) {  in ncr_scatter()
7854 static int ncr53c8xx_queue_command_lck(struct scsi_cmnd *cmd)  argument
7856      struct ncr_cmd_priv *cmd_priv = scsi_cmd_priv(cmd);
7858      struct ncb *np = ((struct host_data *) cmd->device->host->hostdata)->ncb;
7866      cmd->host_scribble = NULL;
7872      if ((sts = ncr_queue_command(np, cmd)) != DID_OK) {
7873 	     set_host_byte(cmd, sts);
7886           unmap_scsi_data(np, cmd);
7887           done(cmd);
7939 static int ncr53c8xx_bus_reset(struct scsi_cmnd *cmd)  argument
7941 	struct ncb *np = ((struct host_data *) cmd->device->host->hostdata)->ncb;
7981 static void insert_into_waiting_list(struct ncb *np, struct scsi_cmnd *cmd)  argument
7986 	printk("%s: cmd %lx inserted into waiting list\n", ncr_name(np), (u_long) cmd);
7988 	cmd->next_wcmd = NULL;
7989 	if (!(wcmd = np->waiting_list)) np->waiting_list = cmd;
7993 		wcmd->next_wcmd = (char *) cmd;