kernel: declare output attributes as readable

Now we can read back the programmed values of output registers, so we allow its readout from user space

kernel: declare output attributes as readable
Now we can read back the programmed values of output registers, so we allow its readout from user space
8fabc19c · Juan David González Cobas · Alessandro Rubini · 390bb988 · 8fabc19c
Commit 8fabc19c authored Oct 07, 2013 by Juan David González Cobas Committed by Alessandro Rubini Mar 18, 2014
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fd-zio.c kernel/fd-zio.c +12 -12

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--- a/kernel/fd-zio.c
+++ b/kernel/fd-zio.c
@@ -68,18 +68,18 @@ static struct zio_attribute fd_zattr_input[] = {
 /* Extended attributes for the output csets (most not-read-nor-write mode) */
 static struct zio_attribute fd_zattr_output[] = {
 	ZIO_ATTR_EXT("mode", S_IRUGO,		FD_ATTR_OUT_MODE, 0),
-	ZIO_ATTR_EXT("rep", 0,			FD_ATTR_OUT_REP, 0),
-	ZIO_ATTR_EXT("start-h", 0,		FD_ATTR_OUT_START_H, 0),
-	ZIO_ATTR_EXT("start-l", 0,		FD_ATTR_OUT_START_L, 0),
-	ZIO_ATTR_EXT("start-coarse", 0,	FD_ATTR_OUT_START_COARSE, 0),
-	ZIO_ATTR_EXT("start-fine", 0,		FD_ATTR_OUT_START_FINE, 0),
-	ZIO_ATTR_EXT("end-h", 0,		FD_ATTR_OUT_END_H, 0),
-	ZIO_ATTR_EXT("end-l", 0,		FD_ATTR_OUT_END_L, 0),
-	ZIO_ATTR_EXT("end-coarse", 0,		FD_ATTR_OUT_END_COARSE, 0),
-	ZIO_ATTR_EXT("end-fine", 0,		FD_ATTR_OUT_END_FINE, 0),
-	ZIO_ATTR_EXT("delta-l", 0,		FD_ATTR_OUT_DELTA_L, 0),
-	ZIO_ATTR_EXT("delta-coarse", 0,	FD_ATTR_OUT_DELTA_COARSE, 0),
-	ZIO_ATTR_EXT("delta-fine", 0,		FD_ATTR_OUT_DELTA_FINE, 0),
+	ZIO_ATTR_EXT("rep", S_IRUGO,		FD_ATTR_OUT_REP, 0),
+	ZIO_ATTR_EXT("start-h", S_IRUGO,	FD_ATTR_OUT_START_H, 0),
+	ZIO_ATTR_EXT("start-l", S_IRUGO,	FD_ATTR_OUT_START_L, 0),
+	ZIO_ATTR_EXT("start-coarse", S_IRUGO,	FD_ATTR_OUT_START_COARSE, 0),
+	ZIO_ATTR_EXT("start-fine", S_IRUGO,	FD_ATTR_OUT_START_FINE, 0),
+	ZIO_ATTR_EXT("end-h", S_IRUGO,		FD_ATTR_OUT_END_H, 0),
+	ZIO_ATTR_EXT("end-l", S_IRUGO,		FD_ATTR_OUT_END_L, 0),
+	ZIO_ATTR_EXT("end-coarse", S_IRUGO,	FD_ATTR_OUT_END_COARSE, 0),
+	ZIO_ATTR_EXT("end-fine", S_IRUGO,	FD_ATTR_OUT_END_FINE, 0),
+	ZIO_ATTR_EXT("delta-l", S_IRUGO,	FD_ATTR_OUT_DELTA_L, 0),
+	ZIO_ATTR_EXT("delta-coarse", S_IRUGO,	FD_ATTR_OUT_DELTA_COARSE, 0),
+	ZIO_ATTR_EXT("delta-fine", S_IRUGO,	FD_ATTR_OUT_DELTA_FINE, 0),
 	ZIO_ATTR_EXT("delay-offset", _RW_,	FD_ATTR_OUT_DELAY_OFF, 0),
 	ZIO_ATTR_EXT("user-offset", _RW_,	FD_ATTR_OUT_USER_OFF, 0),
 };