IB/ipath: Set LID filtering for HCAs that support it.

Whenever the LID is set, notify the HCA specific code so that the
appropriate HW registers can be updated. Also log the info on the
console at low priority.

Signed-off-by: Dave Olson <dave.olson@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index 5e1dcb3dbc577f133b6af869545d823c2f3e1338..1245180f210cc3e8e74067a1ee999d95501f1543 100644 (file)
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -2006,11 +2006,16 @@ bail:
        return ret;
 }
 
-int ipath_set_lid(struct ipath_devdata *dd, u32 arg, u8 lmc)
+int ipath_set_lid(struct ipath_devdata *dd, u32 lid, u8 lmc)
 {
-       dd->ipath_lid = arg;
+       dd->ipath_lid = lid;
        dd->ipath_lmc = lmc;
 
+       dd->ipath_f_set_ib_cfg(dd, IPATH_IB_CFG_LIDLMC, lid |
+               (~((1U << lmc) - 1)) << 16);
+
+       dev_info(&dd->pcidev->dev, "We got a lid: 0x%x\n", lid);
+
        return 0;
 }