DMAENGINE: ste_dma40: interrupts only on dst

We don't want interrupts when the source is done, only when
the destination is done and everything is complete at the
recieveing end of a transfer.

Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

2 files changed, 5 insertions, 8 deletions

diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index abbc1b627bcc..aa098a672605 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -1759,7 +1759,7 @@ static struct dma_async_tx_descriptor *d40_prep_memcpy(struct dma_chan *chan,
                                  0,
                                  d40c->log_def.lcsp1,
                                  d40c->dma_cfg.src_info.data_width,
-                                 true, true);
+                                 false, true);
 
                 d40_log_fill_lli(d40d->lli_log.dst,
                                  dst,
diff --git a/drivers/dma/ste_dma40_ll.c b/drivers/dma/ste_dma40_ll.c
index e0194e4fd86c..772636be13eb 100644
--- a/drivers/dma/ste_dma40_ll.c
+++ b/drivers/dma/ste_dma40_ll.c
@@ -315,11 +315,8 @@ int d40_log_sg_to_dev(struct d40_lcla_elem *lcla,
         int total_size = 0;
         struct scatterlist *current_sg = sg;
         int i;
-        u32 next_lli_off_dst;
-        u32 next_lli_off_src;
-
-        next_lli_off_src = 0;
-        next_lli_off_dst = 0;
+        u32 next_lli_off_dst = 0;
+        u32 next_lli_off_src = 0;
 
         for_each_sg(sg, current_sg, sg_len, i) {
                 total_size += sg_dma_len(current_sg);
@@ -351,7 +348,7 @@ int d40_log_sg_to_dev(struct d40_lcla_elem *lcla,
                                          sg_dma_len(current_sg),
                                          next_lli_off_src,
                                          lcsp->lcsp1, src_data_width,
-                                         term_int && !next_lli_off_src,
+                                         false,
                                          true);
                         d40_log_fill_lli(&lli->dst[i],
                                          dev_addr,
@@ -375,7 +372,7 @@ int d40_log_sg_to_dev(struct d40_lcla_elem *lcla,
                                          sg_dma_len(current_sg),
                                          next_lli_off_src,
                                          lcsp->lcsp1, src_data_width,
-                                         term_int && !next_lli_off_src,
+                                         false,
                                          false);
                 }
         }