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| author | Bikash Hazarika <bhazarika@marvell.com> | 2021-09-08 18:46:13 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-09-15 05:33:19 +0200 |
| commit | 9e1c3206960f8e0a5b6a42d3e6693f10c5ca10ac (patch) | |
| tree | fc7ead7cd1b4619bcd9e324826953e5e594fcb93 /drivers/scsi/qla2xxx/qla_bsg.h | |
| parent | scsi: pm80xx: Fix memory leak during rmmod (diff) | |
| download | linux-9e1c3206960f8e0a5b6a42d3e6693f10c5ca10ac.tar.xz linux-9e1c3206960f8e0a5b6a42d3e6693f10c5ca10ac.zip | |
scsi: qla2xxx: Add support for mailbox passthru
This interface will allow user space applications to send a mailbox command
to the firmware.
Link: https://lore.kernel.org/r/20210908164622.19240-2-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Bikash Hazarika <bhazarika@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_bsg.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_bsg.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_bsg.h b/drivers/scsi/qla2xxx/qla_bsg.h index dd793cf8bc1e..0f8a4c7e52a2 100644 --- a/drivers/scsi/qla2xxx/qla_bsg.h +++ b/drivers/scsi/qla2xxx/qla_bsg.h @@ -36,6 +36,7 @@ #define QL_VND_GET_HOST_STATS 0x24 #define QL_VND_GET_TGT_STATS 0x25 #define QL_VND_MANAGE_HOST_PORT 0x26 +#define QL_VND_MBX_PASSTHRU 0x2B /* BSG Vendor specific subcode returns */ #define EXT_STATUS_OK 0 @@ -187,6 +188,12 @@ struct qla_port_param { uint16_t speed; } __attribute__ ((packed)); +struct qla_mbx_passthru { + uint16_t reserved1[2]; + uint16_t mbx_in[32]; + uint16_t mbx_out[32]; + uint32_t reserved2[16]; +} __packed; /* FRU VPD */ |