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scsi: aacraid: Remove AAC_HIDE_DISK check in queue command 

Earlier driver would scan throgh all supported buses and targets and add
devices that responded. It would add devices that were _hidden_ by the fw.
Driver would invalidate commands sent to _hidden_ devices via the
AAC_HIDE_DISK check.

Since the driver now adds only the devices that are supposed to be
exposed, this code can be removed.

Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Raghava Aditya Renukunta 2017-12-26 20:34:50 -08:00 committed by Martin K. Petersen
parent 75be67cd15
commit e51c4d703d
2 changed files with 0 additions and 13 deletions
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10
drivers/scsi/aacraid/aachba.c
View File

@ -1994,8 +1994,6 @@ static void aac_set_safw_attr_all_targets(struct aac_dev *dev)
if (bus >= AAC_MAX_BUSES || target >= AAC_MAX_TARGETS)
continue;
dev->hba_map[bus][target].expose = expose_flag;
if (expose_flag != 0) {
devtype = AAC_DEVTYPE_RAID_MEMBER;
goto update_devtype;
@ -2913,14 +2911,6 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
}
} else { /* check for physical non-dasd devices */
bus = aac_logical_to_phys(scmd_channel(scsicmd));
if (bus < AAC_MAX_BUSES && cid < AAC_MAX_TARGETS &&
(dev->hba_map[bus][cid].expose
== AAC_HIDE_DISK)){
if (scsicmd->cmnd[0] == INQUIRY) {
scsicmd->result = DID_NO_CONNECT << 16;
goto scsi_done_ret;
}
}
if (bus < AAC_MAX_BUSES && cid < AAC_MAX_TARGETS &&
dev->hba_map[bus][cid].devtype

3
drivers/scsi/aacraid/aacraid.h
View File

@ -1339,8 +1339,6 @@ struct fib {
#define AAC_DEVTYPE_RAID_MEMBER 1
#define AAC_DEVTYPE_ARC_RAW 2
#define AAC_DEVTYPE_NATIVE_RAW 3
#define AAC_EXPOSE_DISK 0
#define AAC_HIDE_DISK 3
#define AAC_SAFW_RESCAN_DELAY 10
@ -1350,7 +1348,6 @@ struct aac_hba_map_info {
u8 reset_state; /* 0 - no reset, 1..x - */
/* after xth TM LUN reset */
u16 qd_limit;
u8 expose; /*checks if to expose or not*/
u32 scan_counter;
struct aac_ciss_identify_pd *safw_identify_resp;
};