---

yaml
---
r: 57022
b: refs/heads/master
c: e0b2e59
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5af23d263c33a3f6fc93facfd87d2a091eff2060
+refs/heads/master: e0b2e597d5dd8c4f3778545f65c29a9c6aba0e3a

trunk/drivers/scsi/scsi_devinfo.c

@@ -209,6 +209,7 @@ static struct {
 	{"PIONEER", "CD-ROM DRM-602X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
 	{"PIONEER", "CD-ROM DRM-604X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
 	{"PIONEER", "CD-ROM DRM-624X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
+	{"Promise", "", NULL, BLIST_SPARSELUN},
 	{"REGAL", "CDC-4X", NULL, BLIST_MAX5LUN | BLIST_SINGLELUN},
 	{"SanDisk", "ImageMate CF-SD1", NULL, BLIST_FORCELUN},
 	{"SEAGATE", "ST34555N", "0930", BLIST_NOTQ},	/* Chokes on tagged INQUIRY */

trunk/drivers/scsi/stex.c

@@ -113,10 +113,6 @@ enum {
 	SG_CF_64B				= 0x40,	/* 64 bit item */
 	SG_CF_HOST				= 0x20,	/* sg in host memory */
 
-	ST_MAX_ARRAY_SUPPORTED			= 16,
-	ST_MAX_TARGET_NUM			= (ST_MAX_ARRAY_SUPPORTED+1),
-	ST_MAX_LUN_PER_TARGET			= 16,
-
 	st_shasta				= 0,
 	st_vsc					= 1,
 	st_vsc1					= 2,
@@ -586,7 +582,7 @@ stex_queuecommand(struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *))
 	u16 tag;
 	host = cmd->device->host;
 	id = cmd->device->id;
-	lun = cmd->device->channel; /* firmware lun issue work around */
+	lun = cmd->device->lun;
 	hba = (struct st_hba *) &host->hostdata[0];
 
 	switch (cmd->cmnd[0]) {
@@ -605,8 +601,19 @@ stex_queuecommand(struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *))
 			stex_invalid_field(cmd, done);
 		return 0;
 	}
+	case REPORT_LUNS:
+		/*
+		 * The shasta firmware does not report actual luns in the
+		 * target, so fail the command to force sequential lun scan.
+		 * Also, the console device does not support this command.
+		 */
+		if (hba->cardtype == st_shasta || id == host->max_id - 1) {
+			stex_invalid_field(cmd, done);
+			return 0;
+		}
+		break;
 	case INQUIRY:
-		if (id != ST_MAX_ARRAY_SUPPORTED)
+		if (id != host->max_id - 1)
 			break;
 		if (lun == 0 && (cmd->cmnd[1] & INQUIRY_EVPD) == 0) {
 			stex_direct_copy(cmd, console_inq_page,
@@ -624,7 +631,7 @@ stex_queuecommand(struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *))
 			ver.oem = ST_OEM;
 			ver.build = ST_BUILD_VER;
 			ver.signature[0] = PASSTHRU_SIGNATURE;
-			ver.console_id = ST_MAX_ARRAY_SUPPORTED;
+			ver.console_id = host->max_id - 1;
 			ver.host_no = hba->host->host_no;
 			cmd->result = stex_direct_copy(cmd, &ver, sizeof(ver)) ?
 				DID_OK << 16 | COMMAND_COMPLETE << 8 :
@@ -645,13 +652,8 @@ stex_queuecommand(struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *))
 
 	req = stex_alloc_req(hba);
 
-	if (hba->cardtype == st_yosemite) {
-		req->lun = lun * (ST_MAX_TARGET_NUM - 1) + id;
-		req->target = 0;
-	} else {
-		req->lun = lun;
-		req->target = id;
-	}
+	req->lun = lun;
+	req->target = id;
 
 	/* cdb */
 	memcpy(req->cdb, cmd->cmnd, STEX_CDB_LENGTH);
@@ -767,18 +769,6 @@ static void stex_ys_commands(struct st_hba *hba,
 			ccb->srb_status = SRB_STATUS_SELECTION_TIMEOUT;
 		else
 			ccb->srb_status = SRB_STATUS_SUCCESS;
-	} else if (ccb->cmd->cmnd[0] == REPORT_LUNS) {
-		u8 *report_lun_data = (u8 *)hba->copy_buffer;
-
-		count = STEX_EXTRA_SIZE;
-		stex_internal_copy(ccb->cmd, report_lun_data,
-			&count, ccb->sg_count, ST_FROM_CMD);
-		if (report_lun_data[2] || report_lun_data[3]) {
-			report_lun_data[2] = 0x00;
-			report_lun_data[3] = 0x08;
-			stex_internal_copy(ccb->cmd, report_lun_data,
-				&count, ccb->sg_count, ST_TO_CMD);
-		}
 	}
 }
 
@@ -1229,12 +1219,18 @@ stex_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	hba->copy_buffer = hba->dma_mem + MU_BUFFER_SIZE;
 	hba->mu_status = MU_STATE_STARTING;
 
-	/* firmware uses id/lun pair for a logical drive, but lun would be
-	   always 0 if CONFIG_SCSI_MULTI_LUN not configured, so we use
-	   channel to map lun here */
-	host->max_channel = ST_MAX_LUN_PER_TARGET - 1;
-	host->max_id = ST_MAX_TARGET_NUM;
-	host->max_lun = 1;
+	if (hba->cardtype == st_shasta) {
+		host->max_lun = 8;
+		host->max_id = 16 + 1;
+	} else if (hba->cardtype == st_yosemite) {
+		host->max_lun = 128;
+		host->max_id = 1 + 1;
+	} else {
+		/* st_vsc and st_vsc1 */
+		host->max_lun = 1;
+		host->max_id = 128 + 1;
+	}
+	host->max_channel = 0;
 	host->unique_id = host->host_no;
 	host->max_cmd_len = STEX_CDB_LENGTH;