IB/ipath: Changes to support PIO bandwidth check on IBA7220

[powerpc.git] / drivers / infiniband / hw / ipath / ipath_file_ops.c

diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c
index 7b2f59a..7e025c8 100644 (file)
--- a/drivers/infiniband/hw/ipath/ipath_file_ops.c
+++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c
@@ -2224,6 +2224,11 @@ static ssize_t ipath_write(struct file *fp, const char __user *data,
                dest = &cmd.cmd.poll_type;
                src = &ucmd->cmd.poll_type;
                break;
+       case IPATH_CMD_ARMLAUNCH_CTRL:
+               copy = sizeof(cmd.cmd.armlaunch_ctrl);
+               dest = &cmd.cmd.armlaunch_ctrl;
+               src = &ucmd->cmd.armlaunch_ctrl;
+               break;
        default:
                ret = -EINVAL;
                goto bail;
@@ -2299,6 +2304,12 @@ static ssize_t ipath_write(struct file *fp, const char __user *data,
        case IPATH_CMD_POLL_TYPE:
                pd->poll_type = cmd.cmd.poll_type;
                break;
+       case IPATH_CMD_ARMLAUNCH_CTRL:
+               if (cmd.cmd.armlaunch_ctrl)
+                       ipath_enable_armlaunch(pd->port_dd);
+               else
+                       ipath_disable_armlaunch(pd->port_dd);
+               break;
        }
 
        if (ret >= 0)