1 files changed, 44 insertions, 5 deletions

diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 42eb7ffd594..7f3bc45d2e2 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -711,7 +711,7 @@ qla2x00_verify_checksum(scsi_qla_host_t *vha, uint32_t risc_addr)
  * Context:
  *	Kernel context.
  */
-static int
+int
 qla2x00_issue_iocb_timeout(scsi_qla_host_t *vha, void *buffer,
     dma_addr_t phys_addr, size_t size, uint32_t tov)
 {
@@ -2740,6 +2740,48 @@ qla2x00_read_sfp(scsi_qla_host_t *vha, dma_addr_t sfp_dma, uint16_t addr,
 }
 
 int
+qla2x00_get_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
+	uint16_t *port_speed, uint16_t *mb)
+{
+	int rval;
+	mbx_cmd_t mc;
+	mbx_cmd_t *mcp = &mc;
+
+	if (!IS_IIDMA_CAPABLE(vha->hw))
+		return QLA_FUNCTION_FAILED;
+
+	DEBUG11(printk("%s(%ld): entered.\n", __func__, vha->host_no));
+
+	mcp->mb[0] = MBC_PORT_PARAMS;
+	mcp->mb[1] = loop_id;
+	mcp->mb[2] = mcp->mb[3] = 0;
+	mcp->mb[9] = vha->vp_idx;
+	mcp->out_mb = MBX_9|MBX_3|MBX_2|MBX_1|MBX_0;
+	mcp->in_mb = MBX_3|MBX_1|MBX_0;
+	mcp->tov = MBX_TOV_SECONDS;
+	mcp->flags = 0;
+	rval = qla2x00_mailbox_command(vha, mcp);
+
+	/* Return mailbox statuses. */
+	if (mb != NULL) {
+		mb[0] = mcp->mb[0];
+		mb[1] = mcp->mb[1];
+		mb[3] = mcp->mb[3];
+	}
+
+	if (rval != QLA_SUCCESS) {
+		DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
+		    vha->host_no, rval));
+	} else {
+		DEBUG11(printk("%s(%ld): done.\n", __func__, vha->host_no));
+		if (port_speed)
+			*port_speed = mcp->mb[3];
+	}
+
+	return rval;
+}
+
+int
 qla2x00_set_idma_speed(scsi_qla_host_t *vha, uint16_t loop_id,
     uint16_t port_speed, uint16_t *mb)
 {
@@ -3764,8 +3806,7 @@ qla2x00_echo_test(scsi_qla_host_t *vha, struct msg_echo_lb *mreq, uint16_t *mres
 	return rval;
 }
 int
-qla84xx_reset_chip(scsi_qla_host_t *ha, uint16_t enable_diagnostic,
-    uint16_t *cmd_status)
+qla84xx_reset_chip(scsi_qla_host_t *ha, uint16_t enable_diagnostic)
 {
 	int rval;
 	mbx_cmd_t mc;
@@ -3782,8 +3823,6 @@ qla84xx_reset_chip(scsi_qla_host_t *ha, uint16_t enable_diagnostic,
 	mcp->flags = MBX_DMA_OUT|MBX_DMA_IN|IOCTL_CMD;
 	rval = qla2x00_mailbox_command(ha, mcp);
 
-	/* Return mailbox statuses. */
-	*cmd_status = mcp->mb[0];
 	if (rval != QLA_SUCCESS)
 		DEBUG16(printk("%s(%ld): failed=%x.\n", __func__, ha->host_no,
 			rval));