330 static __inline__ void initialize_SCp(Scsi_Cmnd * cmd)  in initialize_SCp()  argument
337 	if (cmd->use_sg) {  in initialize_SCp()
338 		cmd->SCp.buffer = (struct scatterlist *) cmd->buffer;  in initialize_SCp()
339 		cmd->SCp.buffers_residual = cmd->use_sg - 1;  in initialize_SCp()
340 		cmd->SCp.ptr = (char *) cmd->SCp.buffer->address;  in initialize_SCp()
341 		cmd->SCp.this_residual = cmd->SCp.buffer->length;  in initialize_SCp()
343 		cmd->SCp.buffer = NULL;  in initialize_SCp()
344 		cmd->SCp.buffers_residual = 0;  in initialize_SCp()
345 		cmd->SCp.ptr = (char *) cmd->request_buffer;  in initialize_SCp()
346 		cmd->SCp.this_residual = cmd->request_bufflen;  in initialize_SCp()
558 static int should_disconnect(unsigned char cmd)  in should_disconnect()  argument
560 	switch (cmd) {  in should_disconnect()
815 char *lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, char *pos, char *buffer, int length);
817 char *lprint_command(unsigned char *cmd, char *pos, char *buffer, int len);
899 char *lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, char *pos, char *buffer, int length)  in lprint_Scsi_Cmnd()  argument
901 	SPRINTF("scsi%d : destination target %d, lun %d\n", cmd->host->host_no, cmd->target, cmd->lun);  in lprint_Scsi_Cmnd()
903 	pos = lprint_command(cmd->cmnd, pos, buffer, length);  in lprint_Scsi_Cmnd()
1070 int NCR5380_queue_command(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) {  in NCR5380_queue_command()  argument
1071 	struct Scsi_Host *instance = cmd->host;  in NCR5380_queue_command()
1076 	switch (cmd->cmnd[0]) {  in NCR5380_queue_command()
1080 		cmd->result = (DID_ERROR << 16);  in NCR5380_queue_command()
1081 		done(cmd);  in NCR5380_queue_command()
1087 	switch (cmd->cmnd[0]) {  in NCR5380_queue_command()
1091 			hostdata->time_write[cmd->target] -= (jiffies - hostdata->timebase);  in NCR5380_queue_command()
1092 			hostdata->bytes_write[cmd->target] += cmd->request_bufflen;  in NCR5380_queue_command()
1098 			hostdata->time_read[cmd->target] -= (jiffies - hostdata->timebase);  in NCR5380_queue_command()
1099 			hostdata->bytes_read[cmd->target] += cmd->request_bufflen;  in NCR5380_queue_command()
1110 	cmd->host_scribble = NULL;  in NCR5380_queue_command()
1111 	cmd->scsi_done = done;  in NCR5380_queue_command()
1112 	cmd->result = 0;  in NCR5380_queue_command()
1121 	if (!(hostdata->issue_queue) || (cmd->cmnd[0] == REQUEST_SENSE)) {  in NCR5380_queue_command()
1122 		LIST(cmd, hostdata->issue_queue);  in NCR5380_queue_command()
1123 		cmd->host_scribble = (unsigned char *) hostdata->issue_queue;  in NCR5380_queue_command()
1124 		hostdata->issue_queue = cmd;  in NCR5380_queue_command()
1127 		LIST(cmd, tmp);  in NCR5380_queue_command()
1128 		tmp->host_scribble = (unsigned char *) cmd;  in NCR5380_queue_command()
1130 …dprintk(NDEBUG_QUEUES, ("scsi%d : command added to %s of queue\n", instance->host_no, (cmd->cmnd[0…  in NCR5380_queue_command()
1401 static void collect_stats(struct NCR5380_hostdata *hostdata, Scsi_Cmnd * cmd)   in collect_stats()  argument
1404 	switch (cmd->cmnd[0]) {  in collect_stats()
1408 		hostdata->time_write[cmd->target] += (jiffies - hostdata->timebase);  in collect_stats()
1414 		hostdata->time_read[cmd->target] += (jiffies - hostdata->timebase);  in collect_stats()
1455 static int NCR5380_select(struct Scsi_Host *instance, Scsi_Cmnd * cmd, int tag)   in NCR5380_select()  argument
1557 	NCR5380_write(OUTPUT_DATA_REG, (hostdata->id_mask | (1 << cmd->target)));  in NCR5380_select()
1602 	dprintk(NDEBUG_SELECTION, ("scsi%d : selecting target %d\n", instance->host_no, cmd->target));  in NCR5380_select()
1618 	hostdata->selecting = cmd;  in NCR5380_select()
1656 		if (hostdata->targets_present & (1 << cmd->target)) {  in NCR5380_select()
1664 		cmd->result = DID_BAD_TARGET << 16;  in NCR5380_select()
1665 		collect_stats(hostdata, cmd);  in NCR5380_select()
1666 		cmd->scsi_done(cmd);  in NCR5380_select()
1672 	hostdata->targets_present |= (1 << cmd->target);  in NCR5380_select()
1708 … ("scsi%d : target %d selected, going into MESSAGE OUT phase.\n", instance->host_no, cmd->target));  in NCR5380_select()
1709 	tmp[0] = IDENTIFY(((instance->irq == SCSI_IRQ_NONE) ? 0 : 1), cmd->lun);  in NCR5380_select()
1712 	cmd->tag = 0;  in NCR5380_select()
1720 	hostdata->connected = cmd;  in NCR5380_select()
1721 	hostdata->busy[cmd->target] |= (1 << cmd->lun);  in NCR5380_select()
1723 	initialize_SCp(cmd);  in NCR5380_select()
2267 	Scsi_Cmnd *cmd = (Scsi_Cmnd *) hostdata->connected;  local
2298 				cmd->result = DID_ERROR << 16;
2299 				cmd->done(cmd);
2307 				if (!cmd->SCp.this_residual && cmd->SCp.buffers_residual) {
2308 					++cmd->SCp.buffer;
2309 					--cmd->SCp.buffers_residual;
2310 					cmd->SCp.this_residual = cmd->SCp.buffer->length;
2311 					cmd->SCp.ptr = cmd->SCp.buffer->address;
2312 …("scsi%d : %d bytes and %d buffers left\n", instance->host_no, cmd->SCp.this_residual, cmd->SCp.bu…
2333 …if (!cmd->device->borken && !(hostdata->flags & FLAG_NO_PSEUDO_DMA) && (transfersize = NCR5380_dma…
2335 				transfersize = cmd->transfersize;
2342 …if (!cmd->device->borken && transfersize && !(hostdata->flags & FLAG_NO_PSEUDO_DMA) && cmd->SCp.th…
2349 					if (NCR5380_transfer_dma(instance, &phase, &len, (unsigned char **) &cmd->SCp.ptr)) {
2354 …csi%d : switching target %d lun %d to slow handshake\n", instance->host_no, cmd->target, cmd->lun);
2355 						cmd->device->borken = 1;
2359 						cmd->result = DID_ERROR << 16;
2360 						cmd->done(cmd);
2363 						cmd->SCp.this_residual -= transfersize - len;
2366 					NCR5380_transfer_pio(instance, &phase, (int *) &cmd->SCp.this_residual, (unsigned char **)
2367 							     &cmd->SCp.ptr);
2373 				cmd->SCp.Message = tmp;
2391 …"scsi%d : target %d lun %d linked command complete.\n", instance->host_no, cmd->target, cmd->lun));
2397 					if (!cmd->next_link) {
2398 …arget %d lun %d linked command complete, no next_link\n" instance->host_no, cmd->target, cmd->lun);
2403 					initialize_SCp(cmd->next_link);
2405 					cmd->next_link->tag = cmd->tag;
2406 					cmd->result = cmd->SCp.Status | (cmd->SCp.Message << 8);
2407 …%d lun %d linked request done, calling scsi_done().\n", instance->host_no, cmd->target, cmd->lun));
2408 					collect_stats(hostdata, cmd);
2409 					cmd->scsi_done(cmd);
2410 					cmd = hostdata->connected;
2419 … ("scsi%d : command for target %d, lun %d completed\n", instance->host_no, cmd->target, cmd->lun));
2420 					hostdata->busy[cmd->target] &= ~(1 << cmd->lun);
2438 					if (cmd->cmnd[0] != REQUEST_SENSE)
2439 						cmd->result = cmd->SCp.Status | (cmd->SCp.Message << 8);
2440 					else if (cmd->SCp.Status != GOOD)
2441 						cmd->result = (cmd->result & 0x00ffff) | (DID_ERROR << 16);
2444 					if ((cmd->cmnd[0] != REQUEST_SENSE) && (cmd->SCp.Status == CHECK_CONDITION)) {
2446 						cmd->cmnd[0] = REQUEST_SENSE;
2447 						cmd->cmnd[1] &= 0xe0;
2448 						cmd->cmnd[2] = 0;
2449 						cmd->cmnd[3] = 0;
2450 						cmd->cmnd[4] = sizeof(cmd->sense_buffer);
2451 						cmd->cmnd[5] = 0;
2453 						cmd->SCp.buffer = NULL;
2454 						cmd->SCp.buffers_residual = 0;
2455 						cmd->SCp.ptr = (char *) cmd->sense_buffer;
2456 						cmd->SCp.this_residual = sizeof(cmd->sense_buffer);
2458 						LIST(cmd, hostdata->issue_queue);
2459 						cmd->host_scribble = (unsigned char *)
2461 						hostdata->issue_queue = (Scsi_Cmnd *) cmd;
2466 						collect_stats(hostdata, cmd);
2467 						cmd->scsi_done(cmd);
2487 						cmd->device->tagged_queue = 0;
2488 						hostdata->busy[cmd->target] |= (1 << cmd->lun);
2496 						cmd->device->disconnect = 1;
2497 						LIST(cmd, hostdata->disconnected_queue);
2498 						cmd->host_scribble = (unsigned char *)
2501 						hostdata->disconnected_queue = cmd;
2502 … moved from connected to" "  the disconnected_queue\n", instance->host_no, cmd->target, cmd->lun));
2592 …ing unknown message %02x from target %d, lun %d\n", instance->host_no, tmp, cmd->target, cmd->lun);
2594 … target %d, lun %d\n", instance->host_no, extended_msg[1], extended_msg[0], cmd->target, cmd->lun);
2607 					hostdata->busy[cmd->target] &= ~(1 << cmd->lun);
2609 					cmd->result = DID_ERROR << 16;
2610 					collect_stats(hostdata, cmd);
2611 					cmd->scsi_done(cmd);
2618 				len = cmd->cmd_len;
2619 				data = cmd->cmnd;
2626 				if (!cmd->device->disconnect && should_disconnect(cmd->cmnd[0])) {
2637 				cmd->SCp.Status = tmp;
2647 			if (!cmd->device->disconnect && time_after_eq(jiffies, poll_time)) {
2839 int NCR5380_abort(Scsi_Cmnd * cmd) {  argument
2841 	struct Scsi_Host *instance = cmd->host;
2846 	print_Scsi_Cmnd(cmd);
2851 	print_Scsi_Cmnd(cmd);
2867 	if (hostdata->connected == cmd) {
2898 		if (cmd == tmp) {
2954 		if (cmd == tmp) {
2957 			if (NCR5380_select(instance, cmd, (int) cmd->tag))
2964 				if (cmd == tmp) {
3000 int NCR5380_reset(Scsi_Cmnd * cmd, unsigned int dummy) {  argument
3002 	NCR5380_setup(cmd->host);
3004 	NCR5380_print_status(cmd->host);
3005 	do_reset(cmd->host);