scsi/mpt3sas/mpt3sas_scsih.c

1372 	if (scsi_add_device(ioc->shost, PCIE_CHANNEL, pcie_device->id, 0)) {
1697 	     smid <= ioc->shost->can_queue; smid++) {
1726 	for (smid = 1; smid <= ioc->shost->can_queue; smid++) {
1771 		scmd = scsi_host_find_tag(ioc->shost, unique_tag);
1791 	struct Scsi_Host *shost = sdev->host;
1793 	struct MPT3SAS_ADAPTER *ioc = shost_priv(shost);
1799 	max_depth = shost->can_queue;
1851 	struct Scsi_Host *shost = sdev->host;
1852 	struct MPT3SAS_ADAPTER *ioc = shost_priv(shost);
1855 		qdepth = shost->can_queue;
1870 	struct Scsi_Host *shost = dev_to_shost(&starget->dev);
1871 	struct MPT3SAS_ADAPTER *ioc = shost_priv(shost);
1960 	struct Scsi_Host *shost = dev_to_shost(&starget->dev);
1961 	struct MPT3SAS_ADAPTER *ioc = shost_priv(shost);
2038 	struct Scsi_Host *shost;
2064 	shost = dev_to_shost(&starget->dev);
2065 	ioc = shost_priv(shost);
2119 	struct Scsi_Host *shost;
2132 	shost = dev_to_shost(&starget->dev);
2133 	ioc = shost_priv(shost);
2510 	struct Scsi_Host *shost = sdev->host;
2511 	struct MPT3SAS_ADAPTER *ioc = shost_priv(shost);
2612 		if (shost->max_sectors > MPT3SAS_RAID_MAX_SECTORS) {
2888 	shost_for_each_device(sdev, ioc->shost) {
2916 	shost_for_each_device(sdev, ioc->shost) {
2947 	if (smid_task <= ioc->shost->can_queue) {
3836 	shost_for_each_device(sdev, ioc->shost) {
3866 	shost_for_each_device(sdev, ioc->shost) {
3893 	shost_for_each_device(sdev, ioc->shost) {
3925 	shost_for_each_device(sdev, ioc->shost) {
5111  * @shost: SCSI host pointer
5121 scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
5123 	struct MPT3SAS_ADAPTER *ioc = shost_priv(shost);
6782 	ioc->sas_hba.parent_dev = &ioc->shost->shost_gendev;
9046 		rc = scsi_add_device(ioc->shost, RAID_CHANNEL,
9463 		rc = scsi_add_device(ioc->shost, RAID_CHANNEL,
9649 	shost_for_each_device(sdev, ioc->shost) {
9671 	shost_for_each_device(sdev, ioc->shost) {
10717 		while (scsi_host_in_recovery(ioc->shost) ||
11207  * _scsih_get_shost_and_ioc - get shost and ioc
11210  * @shost: address of scsi host pointer
11213  * Return zero if *shost and *ioc are not NULL otherwise return error number.
11217 	struct Scsi_Host **shost, struct MPT3SAS_ADAPTER **ioc)
11219 	*shost = pci_get_drvdata(pdev);
11220 	if (*shost == NULL) {
11225 	*ioc = shost_priv(*shost);
11227 		dev_err(&pdev->dev, "shost's private data is null\n");
11242 	struct Scsi_Host *shost;
11253 	if (_scsih_get_shost_and_ioc(pdev, &shost, &ioc))
11281 	sas_remove_host(shost);
11336 	scsi_host_put(shost);
11346 	struct Scsi_Host *shost;
11352 	if (_scsih_get_shost_and_ioc(pdev, &shost, &ioc))
11442 		rc = scsi_add_device(ioc->shost, RAID_CHANNEL,
11459 		rc = scsi_add_device(ioc->shost, PCIE_CHANNEL, tid, 0);
11515 		rc = scsi_add_device(ioc->shost, RAID_CHANNEL,
11680 		rc = scsi_add_device(ioc->shost, PCIE_CHANNEL,
11743  * @shost: SCSI host pointer
11745  * The shost has the ability to discover targets on its own instead
11750 scsih_scan_start(struct Scsi_Host *shost)
11752 	struct MPT3SAS_ADAPTER *ioc = shost_priv(shost);
11790  * @shost: SCSI host pointer
11798 scsih_scan_finished(struct Scsi_Host *shost, unsigned long time)
11800 	struct MPT3SAS_ADAPTER *ioc = shost_priv(shost);
11865  * @shost: SCSI host pointer
11867 static void scsih_map_queues(struct Scsi_Host *shost)
11870 	    (struct MPT3SAS_ADAPTER *)shost->hostdata;
11876 	if (shost->nr_hw_queues == 1)
11879 	for (i = 0, qoff = 0; i < shost->nr_maps; i++) {
11880 		map = &shost->tag_set.map[i];
11907 /* shost template for SAS 2.0 HBA devices */
11945 /* shost template for SAS 3.0 HBA devices */
12069 	struct Scsi_Host *shost = NULL;
12097 		shost = scsi_host_alloc(&mpt2sas_driver_template,
12099 		if (!shost)
12101 		ioc = shost_priv(shost);
12129 		shost = scsi_host_alloc(&mpt3sas_driver_template,
12131 		if (!shost)
12133 		ioc = shost_priv(shost);
12213 	ioc->shost = shost;
12271 	/* init shost parameters */
12272 	shost->max_cmd_len = 32;
12273 	shost->max_lun = max_lun;
12274 	shost->transportt = mpt3sas_transport_template;
12275 	shost->unique_id = ioc->id;
12279 		shost->max_sectors = 128;
12281 			 shost->max_sectors);
12285 				shost->max_sectors = 64;
12289 				shost->max_sectors = 32767;
12293 				shost->max_sectors = max_sectors & 0xFFFE;
12295 					 shost->max_sectors);
12301 		scsi_host_set_prot(shost, (prot_mask & 0x07));
12303 		scsi_host_set_prot(shost, SHOST_DIF_TYPE1_PROTECTION
12307 	scsi_host_set_guard(shost, SHOST_DIX_GUARD_CRC);
12321 	shost->host_tagset = 0;
12324 		shost->host_tagset = 1;
12348 	shost->nr_hw_queues = 1;
12350 	if (shost->host_tagset) {
12351 		shost->nr_hw_queues =
12357 		shost->nr_maps = iopoll_q_count ? 3 : 1;
12361 		    shost->can_queue, shost->nr_hw_queues);
12364 	rv = scsi_add_host(shost, &pdev->dev);
12371 	scsi_scan_host(shost);
12382 	scsi_host_put(shost);
12396 	struct Scsi_Host *shost;
12400 	rc = _scsih_get_shost_and_ioc(pdev, &shost, &ioc);
12405 	scsi_block_requests(shost);
12424 	struct Scsi_Host *shost;
12429 	r = _scsih_get_shost_and_ioc(pdev, &shost, &ioc);
12442 	scsi_unblock_requests(shost);
12459 	struct Scsi_Host *shost;
12462 	if (_scsih_get_shost_and_ioc(pdev, &shost, &ioc))
12473 		scsi_block_requests(ioc->shost);
12499 	struct Scsi_Host *shost;
12503 	if (_scsih_get_shost_and_ioc(pdev, &shost, &ioc))
12538 	struct Scsi_Host *shost;
12541 	if (_scsih_get_shost_and_ioc(pdev, &shost, &ioc))
12547 	scsi_unblock_requests(ioc->shost);
12557 	struct Scsi_Host *shost;
12560 	if (_scsih_get_shost_and_ioc(pdev, &shost, &ioc))