[SCSI] qla2xxx: Add internal loopback support for ISP81xx.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 043f808..10f4815 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -3950,6 +3950,72 @@
}
int
+qla81xx_get_port_config(scsi_qla_host_t *vha, uint16_t *mb)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+ struct qla_hw_data *ha = vha->hw;
+
+ DEBUG11(printk(KERN_INFO
+ "%s(%ld): entered.\n", __func__, vha->host_no));
+
+ if (!IS_QLA81XX(ha))
+ return QLA_FUNCTION_FAILED;
+ mcp->mb[0] = MBC_GET_PORT_CONFIG;
+ mcp->out_mb = MBX_0;
+ mcp->in_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->tov = MBX_TOV_SECONDS;
+ mcp->flags = 0;
+
+ rval = qla2x00_mailbox_command(vha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ DEBUG2_3_11(printk(KERN_WARNING
+ "%s(%ld): failed=%x (%x).\n", __func__,
+ vha->host_no, rval, mcp->mb[0]));
+ } else {
+ /* Copy all bits to preserve original value */
+ memcpy(mb, &mcp->mb[1], sizeof(uint16_t) * 4);
+
+ DEBUG11(printk(KERN_INFO
+ "%s(%ld): done.\n", __func__, vha->host_no));
+ }
+ return rval;
+}
+
+int
+qla81xx_set_port_config(scsi_qla_host_t *vha, uint16_t *mb)
+{
+ int rval;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+
+ DEBUG11(printk(KERN_INFO
+ "%s(%ld): entered.\n", __func__, vha->host_no));
+
+ mcp->mb[0] = MBC_SET_PORT_CONFIG;
+ /* Copy all bits to preserve original setting */
+ memcpy(&mcp->mb[1], mb, sizeof(uint16_t) * 4);
+ mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->in_mb = MBX_0;
+ mcp->tov = MBX_TOV_SECONDS;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(vha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ DEBUG2_3_11(printk(KERN_WARNING
+ "%s(%ld): failed=%x (%x).\n", __func__,
+ vha->host_no, rval, mcp->mb[0]));
+ } else
+ DEBUG11(printk(KERN_INFO
+ "%s(%ld): done.\n", __func__, vha->host_no));
+
+ return rval;
+}
+
+
+int
qla24xx_set_fcp_prio(scsi_qla_host_t *vha, uint16_t loop_id, uint16_t priority,
uint16_t *mb)
{