summaryrefslogtreecommitdiff
path: root/drivers/infiniband/hw/hfi1/chip.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/hw/hfi1/chip.c')
-rw-r--r--drivers/infiniband/hw/hfi1/chip.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c
index 24d0820873cf..ef72bc2a9e1d 100644
--- a/drivers/infiniband/hw/hfi1/chip.c
+++ b/drivers/infiniband/hw/hfi1/chip.c
@@ -8477,7 +8477,10 @@ static int do_8051_command(
*/
if (type == HCMD_WRITE_LCB_CSR) {
in_data |= ((*out_data) & 0xffffffffffull) << 8;
- reg = ((((*out_data) >> 40) & 0xff) <<
+ /* must preserve COMPLETED - it is tied to hardware */
+ reg = read_csr(dd, DC_DC8051_CFG_EXT_DEV_0);
+ reg &= DC_DC8051_CFG_EXT_DEV_0_COMPLETED_SMASK;
+ reg |= ((((*out_data) >> 40) & 0xff) <<
DC_DC8051_CFG_EXT_DEV_0_RETURN_CODE_SHIFT)
| ((((*out_data) >> 48) & 0xffff) <<
DC_DC8051_CFG_EXT_DEV_0_RSP_DATA_SHIFT);
@@ -9556,11 +9559,11 @@ int bringup_serdes(struct hfi1_pportdata *ppd)
if (HFI1_CAP_IS_KSET(EXTENDED_PSN))
add_rcvctrl(dd, RCV_CTRL_RCV_EXTENDED_PSN_ENABLE_SMASK);
- guid = ppd->guid;
+ guid = ppd->guids[HFI1_PORT_GUID_INDEX];
if (!guid) {
if (dd->base_guid)
guid = dd->base_guid + ppd->port - 1;
- ppd->guid = guid;
+ ppd->guids[HFI1_PORT_GUID_INDEX] = guid;
}
/* Set linkinit_reason on power up per OPA spec */