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nexedi
linux
Commits
8795d143
Commit
8795d143
authored
Mar 14, 2016
by
Vinod Koul
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Merge branch 'topic/idma' into for-linus
parents
9f2f4956
8e2067be
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2
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2 changed files
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4 additions
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1 deletion
+4
-1
drivers/dma/idma64.c
drivers/dma/idma64.c
+3
-0
drivers/dma/idma64.h
drivers/dma/idma64.h
+1
-1
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drivers/dma/idma64.c
View file @
8795d143
...
...
@@ -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
(
...
...
drivers/dma/idma64.h
View file @
8795d143
...
...
@@ -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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