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Commit d5b5d964 authored by Stephen M. Cameron's avatar Stephen M. Cameron Committed by Christoph Hellwig
Browse files

hpsa: define extended_report_lun_entry data structure 



Signed-off-by: default avatarStephen M. Cameron <scameron@beardog.cce.hp.com>
Reviewed-by: default avatarJoe Handzik <joseph.t.handzik@hp.com>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent 0b57075d

drivers/scsi/hpsa.c

+8 −13
Original line number Diff line number Diff line
@@ -2869,26 +2869,20 @@ static int hpsa_get_pdisk_of_ioaccel2(struct ctlr_info *h, 
	nphysicals = be32_to_cpu(*((__be32 *)physicals->LUNListLength)) /

							responsesize;





	/* find ioaccel2 handle in list of physicals: */

	for (i = 0; i < nphysicals; i++) {

		struct ext_report_lun_entry *entry = &physicals->LUN[i];



		/* handle is in bytes 28-31 of each lun */

		if (memcmp(&((struct ReportExtendedLUNdata *)

				physicals)->LUN[i][20], &find, 4) != 0) {

		if (entry->ioaccel_handle != find)

			continue; /* didn't match */

		}

		found = 1;

		memcpy(scsi3addr, &((struct ReportExtendedLUNdata *)

					physicals)->LUN[i][0], 8);

		memcpy(scsi3addr, entry->lunid, 8);

		if (h->raid_offload_debug > 0)

			dev_info(&h->pdev->dev,

				"%s: Searched h=0x%08x, Found h=0x%08x, scsiaddr 0x%02x%02x%02x%02x%02x%02x%02x%02x\n",

				"%s: Searched h=0x%08x, Found h=0x%08x, scsiaddr 0x%8phN\n",

				__func__, find,

				((struct ReportExtendedLUNdata *)

					physicals)->LUN[i][20],

				scsi3addr[0], scsi3addr[1], scsi3addr[2],

				scsi3addr[3], scsi3addr[4], scsi3addr[5],

				scsi3addr[6], scsi3addr[7]);

				entry->ioaccel_handle, scsi3addr);

		break; /* found it */

	}
@@ -2973,7 +2967,8 @@ u8 *figure_lunaddrbytes(struct ctlr_info *h, int raid_ctlr_position, int i, 
		return RAID_CTLR_LUNID;



	if (i < logicals_start)

		return &physdev_list->LUN[i - (raid_ctlr_position == 0)][0];

		return &physdev_list->LUN[i -

				(raid_ctlr_position == 0)].lunid[0];



	if (i < last_device)

		return &logdev_list->LUN[i - nphysicals -

drivers/scsi/hpsa_cmd.h

+11 −1
Original line number Diff line number Diff line
@@ -238,11 +238,21 @@ struct ReportLUNdata { 
	u8 LUN[HPSA_MAX_LUN][8];

};



struct ext_report_lun_entry {

	u8 lunid[8];

	u8 wwid[8];

	u8 device_type;

	u8 device_flags;

	u8 lun_count; /* multi-lun device, how many luns */

	u8 redundant_paths;

	u32 ioaccel_handle; /* ioaccel1 only uses lower 16 bits */

};



struct ReportExtendedLUNdata {

	u8 LUNListLength[4];

	u8 extended_response_flag;

	u8 reserved[3];

	u8 LUN[HPSA_MAX_LUN][24];

	struct ext_report_lun_entry LUN[HPSA_MAX_LUN];

};



struct SenseSubsystem_info {