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authorVinod Koul <vinod.koul@intel.com>2016-03-14 11:17:44 +0530
committerVinod Koul <vinod.koul@intel.com>2016-03-14 11:17:44 +0530
commit8795d1432846eda999370ce51140e23d6df1f35c (patch)
tree676ddb8bfbbf36a1dda3fb69f747e1ea527b5026 /drivers/dma
parent9f2f4956edf3deb93b1d805ce7ef46b7bff7f5ce (diff)
parent8e2067be0aa71d119ade237c5351245aff78e024 (diff)
downloadop-kernel-dev-8795d1432846eda999370ce51140e23d6df1f35c.zip
op-kernel-dev-8795d1432846eda999370ce51140e23d6df1f35c.tar.gz
Merge branch 'topic/idma' into for-linus
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/idma64.c3
-rw-r--r--drivers/dma/idma64.h2
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/dma/idma64.c b/drivers/dma/idma64.c
index 3cb7b2c..1953e57 100644
--- a/drivers/dma/idma64.c
+++ b/drivers/dma/idma64.c
@@ -289,6 +289,9 @@ static void idma64_desc_fill(struct idma64_chan *idma64c,
/* Trigger an interrupt after the last block is transfered */
lli->ctllo |= IDMA64C_CTLL_INT_EN;
+
+ /* Disable LLP transfer in the last block */
+ lli->ctllo &= ~(IDMA64C_CTLL_LLP_S_EN | IDMA64C_CTLL_LLP_D_EN);
}
static struct dma_async_tx_descriptor *idma64_prep_slave_sg(
diff --git a/drivers/dma/idma64.h b/drivers/dma/idma64.h
index 8423f13..dc68744 100644
--- a/drivers/dma/idma64.h
+++ b/drivers/dma/idma64.h
@@ -71,7 +71,7 @@
#define IDMA64C_CFGH_SRC_PER(x) ((x) << 0) /* src peripheral */
#define IDMA64C_CFGH_DST_PER(x) ((x) << 4) /* dst peripheral */
#define IDMA64C_CFGH_RD_ISSUE_THD(x) ((x) << 8)
-#define IDMA64C_CFGH_RW_ISSUE_THD(x) ((x) << 18)
+#define IDMA64C_CFGH_WR_ISSUE_THD(x) ((x) << 18)
/* Interrupt registers */
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