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>
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 72971daa..fe7b87d 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -2838,7 +2838,7 @@
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 @@
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 @@
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 @@
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,