diff options
| author | Andrew Vasquez <andrew.vasquez@qlogic.com> | 2015-04-09 15:00:02 -0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-04-10 08:42:18 -0700 |
| commit | 064135e01e0abc21bad9dfb9ae42d0b88c87ed32 (patch) | |
| tree | 191bb3210c1e779297a5a7b809dcd505afbcc54d /drivers/scsi/qla2xxx/qla_mbx.c | |
| parent | 0137e59e6271fc91f9e6c854d7833ad8ff8cb50b (diff) | |
qla2xxx: Add serdes read/write support for ISP27XX
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Harish Zunjarrao <harish.zunjarrao@qlogic.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mbx.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_mbx.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 72971daa2552..fe7b87d4ed86 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -2838,7 +2838,7 @@ qla2x00_write_serdes_word(scsi_qla_host_t *vha, uint16_t addr, uint16_t data) mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; - if (!IS_QLA2031(vha->hw)) + if (!IS_QLA2031(vha->hw) && !IS_QLA27XX(vha->hw)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1182, @@ -2846,7 +2846,11 @@ qla2x00_write_serdes_word(scsi_qla_host_t *vha, uint16_t addr, uint16_t data) mcp->mb[0] = MBC_WRITE_SERDES; mcp->mb[1] = addr; - mcp->mb[2] = data & 0xff; + if (IS_QLA2031(vha->hw)) + mcp->mb[2] = data & 0xff; + else + mcp->mb[2] = data; + mcp->mb[3] = 0; mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; mcp->in_mb = MBX_0; @@ -2872,7 +2876,7 @@ qla2x00_read_serdes_word(scsi_qla_host_t *vha, uint16_t addr, uint16_t *data) mbx_cmd_t mc; mbx_cmd_t *mcp = &mc; - if (!IS_QLA2031(vha->hw)) + if (!IS_QLA2031(vha->hw) && !IS_QLA27XX(vha->hw)) return QLA_FUNCTION_FAILED; ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1185, @@ -2887,7 +2891,10 @@ qla2x00_read_serdes_word(scsi_qla_host_t *vha, uint16_t addr, uint16_t *data) mcp->flags = 0; rval = qla2x00_mailbox_command(vha, mcp); - *data = mcp->mb[1] & 0xff; + if (IS_QLA2031(vha->hw)) + *data = mcp->mb[1] & 0xff; + else + *data = mcp->mb[1]; if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x1186, |