`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 <abbo...@mev.co.uk>
---
 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

_______________________________________________
devel mailing list
de...@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

Reply via email to