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Commit aadd7020 authored by Ira Weiny's avatar Ira Weiny Committed by Doug Ledford
Browse files

IB/hfi1: Set default_desc1 just one time 



There is no reason to set the default descriptor flag on every SDMA
engine initialization.

Reviewed-by: default avatarMike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: default avatarIra Weiny <ira.weiny@intel.com>
Signed-off-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 05cb18fd

drivers/infiniband/hw/hfi1/sdma.c

+7 −7
Original line number Diff line number Diff line
@@ -1392,6 +1392,13 @@ int sdma_init(struct hfi1_devdata *dd, u8 port) 
		return ret;



	idle_cnt = ns_to_cclock(dd, idle_cnt);

	if (idle_cnt)

		dd->default_desc1 =

			SDMA_DESC1_HEAD_TO_HOST_FLAG;

	else

		dd->default_desc1 =

			SDMA_DESC1_INT_REQ_FLAG;



	if (!sdma_desct_intr)

		sdma_desct_intr = SDMA_DESC_INTR;
@@ -1436,13 +1443,6 @@ int sdma_init(struct hfi1_devdata *dd, u8 port) 
		sde->tail_csr =

			get_kctxt_csr_addr(dd, this_idx, SD(TAIL));



		if (idle_cnt)

			dd->default_desc1 =

				SDMA_DESC1_HEAD_TO_HOST_FLAG;

		else

			dd->default_desc1 =

				SDMA_DESC1_INT_REQ_FLAG;



		tasklet_init(&sde->sdma_hw_clean_up_task, sdma_hw_clean_up_task,

			     (unsigned long)sde);