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| author | Shivasharan S <shivasharan.srikanteshwara@broadcom.com> | 2019-01-29 01:38:14 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-02-04 22:52:20 -0500 |
| commit | f6fe57310811780d55d79e30da51db98677f1a90 (patch) | |
| tree | 8ea1d47f420d09ee55a44c0319944c83e945203d /drivers/scsi/megaraid/megaraid_sas_fusion.h | |
| parent | 44abbaf64b5d8feae04c9cb5bdc60d6c22da3035 (diff) | |
| download | linux-f6fe57310811780d55d79e30da51db98677f1a90.tar.gz linux-f6fe57310811780d55d79e30da51db98677f1a90.tar.bz2 linux-f6fe57310811780d55d79e30da51db98677f1a90.zip | |
scsi: megaraid_sas: Add support for DEVICE_LIST DCMD in driver
This patch adds support for the new DEVICE_LIST DCMD.
Driver currently sends two separate DCMDs for getting the list of PDs and
LDs that are exposed to host. The new DCMD provides a single interface to
get a list of both PDs and LDs that are exposed to the host. Based on the
list of target IDs that are returned by this DCMD, driver will add the
devices (PD/LD) to SML. Driver will check for FW support for this new DCMD
and based on the support will either send the new DCMD or will fall back to
the earlier method of sending two separate DCMDs for PD and LD list.
Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_fusion.h')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fusion.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.h b/drivers/scsi/megaraid/megaraid_sas_fusion.h index ca73c50fe723..1481bf029490 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.h +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.h @@ -724,6 +724,7 @@ struct MPI2_IOC_INIT_REQUEST { #define MR_DCMD_LD_VF_MAP_GET_ALL_LDS_111 0x03200200 #define MR_DCMD_LD_VF_MAP_GET_ALL_LDS 0x03150200 #define MR_DCMD_CTRL_SNAPDUMP_GET_PROPERTIES 0x01200100 +#define MR_DCMD_CTRL_DEVICE_LIST_GET 0x01190600 struct MR_DEV_HANDLE_INFO { __le16 curDevHdl; |