staging/rdma/hfi1: Skip lcb init for simulation
The simulator does not correctly handle LCB cclk loopback.
Skip that step for simulation - it is not needed.
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Dean Luick <dean.luick@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/staging/rdma/hfi1/chip.c b/drivers/staging/rdma/hfi1/chip.c
index 81b48d6..d45e271 100644
--- a/drivers/staging/rdma/hfi1/chip.c
+++ b/drivers/staging/rdma/hfi1/chip.c
@@ -9315,6 +9315,10 @@
*/
static void init_lcb(struct hfi1_devdata *dd)
{
+ /* simulator does not correctly handle LCB cclk loopback, skip */
+ if (dd->icode == ICODE_FUNCTIONAL_SIMULATOR)
+ return;
+
/* the DC has been reset earlier in the driver load */
/* set LCB for cclk loopback on the port */