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>

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,

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);
 		}
 	}