scsi/mpi3mr/mpi3mr_os.c

113 	scmd = scsi_host_find_tag(mrioc->shost, unique_tag);
583 	struct Scsi_Host *shost = mrioc->shost;
587 	blk_mq_tagset_busy_iter(&shost->tag_set,
606 	struct Scsi_Host *shost = mrioc->shost;
620 	blk_mq_tagset_busy_iter(&shost->tag_set,
940 		scsi_scan_target(&mrioc->shost->shost_gendev,
974 	struct Scsi_Host *shost = dev_to_shost(&starget->dev);
979 	if (q_depth > shost->can_queue)
980 		q_depth = shost->can_queue;
1240 		if (!mrioc->shost)
1242 		prot_mask = scsi_host_get_prot(mrioc->shost);
1244 			scsi_host_set_prot(mrioc->shost, prot_mask & 0x77);
3800 		blk_mq_tagset_busy_iter(&mrioc->shost->tag_set,
3808 		blk_mq_tagset_busy_iter(&mrioc->shost->tag_set,
3868  * @shost: SCSI host reference
3874 static void mpi3mr_map_queues(struct Scsi_Host *shost)
3876 	struct mpi3mr_ioc *mrioc = shost_priv(shost);
3883 		map = &shost->tag_set.map[i];
3941 	struct Scsi_Host *shost = mrioc->shost;
3945 	blk_mq_tagset_busy_iter(&shost->tag_set,
4237  * @shost: SCSI host reference
4243 static void mpi3mr_scan_start(struct Scsi_Host *shost)
4245 	struct mpi3mr_ioc *mrioc = shost_priv(shost);
4258  * @shost: SCSI host reference
4267 static int mpi3mr_scan_finished(struct Scsi_Host *shost,
4270 	struct mpi3mr_ioc *mrioc = shost_priv(shost);
4322 	struct Scsi_Host *shost;
4334 	shost = dev_to_shost(&starget->dev);
4335 	mrioc = shost_priv(shost);
4369 	struct Scsi_Host *shost;
4378 	shost = dev_to_shost(&starget->dev);
4379 	mrioc = shost_priv(shost);
4413 	struct Scsi_Host *shost;
4421 	shost = dev_to_shost(&starget->dev);
4422 	mrioc = shost_priv(shost);
4456 	struct Scsi_Host *shost;
4467 	shost = dev_to_shost(&starget->dev);
4468 	mrioc = shost_priv(shost);
4516 	struct Scsi_Host *shost = dev_to_shost(&starget->dev);
4517 	struct mpi3mr_ioc *mrioc = shost_priv(shost);
4706  * @shost: SCSI Host reference
4716 static int mpi3mr_qcmd(struct Scsi_Host *shost,
4719 	struct mpi3mr_ioc *mrioc = shost_priv(shost);
5037  * the controller hardware, add shost to the SCSI subsystem.
5046 	struct Scsi_Host *shost = NULL;
5054 	shost = scsi_host_alloc(&mpi3mr_driver_template,
5056 	if (!shost) {
5061 	mrioc = shost_priv(shost);
5114 	mrioc->shost = shost;
5128 	/* init shost parameters */
5129 	shost->max_cmd_len = MPI3MR_MAX_CDB_LENGTH;
5130 	shost->max_lun = -1;
5131 	shost->unique_id = mrioc->id;
5133 	shost->max_channel = 0;
5134 	shost->max_id = 0xFFFFFFFF;
5136 	shost->host_tagset = 1;
5139 		scsi_host_set_prot(shost, prot_mask);
5144 		scsi_host_set_prot(shost, prot_mask);
5159 		scsi_host_set_guard(shost, (prot_guard_mask & 3));
5161 		scsi_host_set_guard(shost, SHOST_DIX_GUARD_CRC);
5187 	shost->nr_hw_queues = mrioc->num_op_reply_q;
5189 		shost->nr_maps = 3;
5191 	shost->can_queue = mrioc->max_host_ios;
5192 	shost->sg_tablesize = mrioc->max_sgl_entries;
5193 	shost->max_id = mrioc->facts.max_perids + 1;
5195 	retval = scsi_add_host(shost, &pdev->dev);
5202 	scsi_scan_host(shost);
5220 	scsi_host_put(shost);
5231  * controllerand target devices, unregister the shost.
5237 	struct Scsi_Host *shost = pci_get_drvdata(pdev);
5245 	if (!shost)
5248 	mrioc = shost_priv(shost);
5268 		sas_remove_host(shost);
5270 		scsi_remove_host(shost);
5310 	scsi_host_put(shost);
5324 	struct Scsi_Host *shost = pci_get_drvdata(pdev);
5329 	if (!shost)
5332 	mrioc = shost_priv(shost);
5363 	struct Scsi_Host *shost = pci_get_drvdata(pdev);
5366 	if (!shost)
5369 	mrioc = shost_priv(shost);
5374 	scsi_block_requests(shost);
5398 	struct Scsi_Host *shost = pci_get_drvdata(pdev);
5403 	if (!shost)
5406 	mrioc = shost_priv(shost);
5429 	scsi_unblock_requests(shost);