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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: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
hifive-unleashed-5.1
Ira Weiny 2017-09-26 07:00:37 -07:00 committed by Doug Ledford
parent 05cb18fda9
commit aadd7020b5
1 changed files with 7 additions and 7 deletions

View File

@ -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);