[PATCH 06/37] staging: comedi: add CMDF_WAKE_EOS as synonym for TRIG_WAKE_EOS
From: Ian Abbott
Date: Wed Sep 03 2014 - 08:57:07 EST
`TRIG_WAKE_EOS` is one of the values that can be OR-ed into the `flags`
member of `struct comedi_cmd`. It's intended action is tune the
asynchronous command to interrupt at the end of every "scan". The name
is a bit of a left-over from earlier times. A better name would be
`CMDF_WAKE_EOS` to match various other command flags.
Define `CMDF_WAKE_EOS` with the same numeric value as the old
`TRIG_WAKE_EOS` and redefine `TRIG_WAKE_EOS` as a synonym of it.
Signed-off-by: Ian Abbott <abbotti@xxxxxxxxx>
---
drivers/staging/comedi/comedi.h | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/comedi/comedi.h b/drivers/staging/comedi/comedi.h
index 217baf8..dfaa935 100644
--- a/drivers/staging/comedi/comedi.h
+++ b/drivers/staging/comedi/comedi.h
@@ -126,10 +126,7 @@
#define TRIG_BOGUS 0x0001 /* do the motions */
#define TRIG_DITHER 0x0002 /* enable dithering */
#define TRIG_DEGLITCH 0x0004 /* enable deglitching */
- /*#define TRIG_RT 0x0008 *//* perform op in real time */
#define TRIG_CONFIG 0x0010 /* perform configuration, not triggering */
-#define TRIG_WAKE_EOS 0x0020 /* wake up on end-of-scan events */
- /*#define TRIG_WRITE 0x0040*//* write to bidirectional devices */
/* command flags */
/* These flags are used in comedi_cmd structures */
@@ -137,10 +134,10 @@
/* try to use a real-time interrupt while performing command */
#define CMDF_PRIORITY 0x00000008
-#define TRIG_RT CMDF_PRIORITY /* compatibility definition */
+/* wake up on end-of-scan events */
+#define CMDF_WAKE_EOS 0x00000020
#define CMDF_WRITE 0x00000040
-#define TRIG_WRITE CMDF_WRITE /* compatibility definition */
#define CMDF_RAWDATA 0x00000080
@@ -156,6 +153,11 @@
#define TRIG_ROUND_UP 0x00020000
#define TRIG_ROUND_UP_NEXT 0x00030000
+/* compatibility definitions */
+#define TRIG_RT CMDF_PRIORITY
+#define TRIG_WAKE_EOS CMDF_WAKE_EOS
+#define TRIG_WRITE CMDF_WRITE
+
/* trigger sources */
#define TRIG_ANY 0xffffffff
--
2.1.0
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