drivers/scsi/myrb.c

32 static inline int myrb_logical_channel(struct Scsi_Host *shost)
34 	return shost->max_channel - 1;
391 	struct Scsi_Host *shost = cb->host;
403 		sdev = scsi_device_lookup(shost, myrb_logical_channel(shost),
408 			shost_printk(KERN_INFO, shost,
411 			scsi_add_device(shost, myrb_logical_channel(shost),
417 			shost_printk(KERN_INFO, shost,
917 	struct Scsi_Host *shost = cb->host;
1096 	shost->max_channel = pchan_cur;
1097 	shost->max_id = enquiry2->max_targets;
1108 	shost->can_queue = cb->enquiry->max_tcq;
1109 	if (shost->can_queue < 3)
1110 		shost->can_queue = enquiry2->max_cmds;
1111 	if (shost->can_queue < 3)
1113 		shost->can_queue = 1;
1115 	if (shost->can_queue > MYRB_CMD_MBOX_COUNT - 2)
1116 		shost->can_queue = MYRB_CMD_MBOX_COUNT - 2;
1117 	shost->max_sectors = enquiry2->max_sectors;
1118 	shost->sg_tablesize = enquiry2->max_sge;
1119 	if (shost->sg_tablesize > MYRB_SCATTER_GATHER_LIMIT)
1120 		shost->sg_tablesize = MYRB_SCATTER_GATHER_LIMIT;
1257 	struct Scsi_Host *shost = scmd->device->host;
1258 	struct myrb_hba *cb = shost_priv(shost);
1264 static int myrb_pthru_queuecommand(struct Scsi_Host *shost,
1268 	struct myrb_hba *cb = shost_priv(shost);
1420 static int myrb_ldev_queuecommand(struct Scsi_Host *shost,
1423 	struct myrb_hba *cb = shost_priv(shost);
1437 		dev_dbg(&shost->shost_gendev, "ldev %u in state %x, skip\n",
1607 static int myrb_queuecommand(struct Scsi_Host *shost,
1612 	if (sdev->channel > myrb_logical_channel(shost)) {
1617 	if (sdev->channel == myrb_logical_channel(shost))
1618 		return myrb_ldev_queuecommand(shost, scmd);
1620 	return myrb_pthru_queuecommand(shost, scmd);
2140 	struct Scsi_Host *shost = class_to_shost(dev);
2141 	struct myrb_hba *cb = shost_priv(shost);
2150 	struct Scsi_Host *shost = class_to_shost(dev);
2151 	struct myrb_hba *cb = shost_priv(shost);
2160 	struct Scsi_Host *shost = class_to_shost(dev);
2161 	struct myrb_hba *cb = shost_priv(shost);
2170 	struct Scsi_Host *shost = class_to_shost(dev);
2171 	struct myrb_hba *cb = shost_priv(shost);
2176 		shost_printk(KERN_INFO, shost,
2180 	shost_printk(KERN_INFO, shost,
2387 	struct Scsi_Host *shost = cb->host;
2390 	dev_dbg(&shost->shost_gendev, "monitor tick\n");
2395 		dev_dbg(&shost->shost_gendev,
2403 		dev_dbg(&shost->shost_gendev, "get error table\n");
2408 		dev_dbg(&shost->shost_gendev,
2414 		dev_dbg(&shost->shost_gendev,
2420 		dev_dbg(&shost->shost_gendev,
2426 		dev_dbg(&shost->shost_gendev,
2432 		dev_dbg(&shost->shost_gendev, "get background init status\n");
2436 		dev_dbg(&shost->shost_gendev, "new enquiry\n");
2444 			dev_dbg(&shost->shost_gendev,
3403 	struct Scsi_Host *shost;
3406 	shost = scsi_host_alloc(&myrb_template, sizeof(struct myrb_hba));
3407 	if (!shost) {
3411 	shost->max_cmd_len = 12;
3412 	shost->max_lun = 256;
3413 	cb = shost_priv(shost);
3417 	cb->host = shost;
3421 		scsi_host_put(shost);