diff mbox

[08/14] qla2xxx: Add serdes read/write support for ISP27XX

Message ID 1428606008-14976-9-git-send-email-himanshu.madhani@qlogic.com (mailing list archive)
State New, archived
Headers show

Commit Message

Himanshu Madhani April 9, 2015, 7 p.m. UTC 
From: Andrew Vasquez <andrew.vasquez@qlogic.com>

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>
---
 drivers/scsi/qla2xxx/qla_mbx.c |   15 +++++++++++----
 1 files changed, 11 insertions(+), 4 deletions(-)

Comments

Hannes Reinecke April 10, 2015, 6:35 a.m. UTC | #1 
On 04/09/2015 09:00 PM, Himanshu Madhani wrote:
> From: Andrew Vasquez <andrew.vasquez@qlogic.com>
> 
> 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>

Cheers,

Hannes
diff mbox

Patch

diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 72971da..fe7b87d 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,