[BusyBox-cvs] busybox/include usage.h,1.162,1.163

[Erik Andersen]

Update of /var/cvs/busybox/include
In directory winder:/tmp/cvs-serv18291/include

Modified Files:
	usage.h 
Log Message:
Patch from Steven Scholz:

should we rename the define into CONFIG_FEATURE_HDPARM_HDIO_DMA and
use it for "set" and "get" ???

Since although CONFIG_FEATURE_HDPARM_HDIO_GET_DMA is _not_ set I still
can use "hdparm -d 1 /dev/hda" to switch the DMA on.
Is this desireable or meant to be like that?

So how about the applied patch?


Index: usage.h
===================================================================
RCS file: /var/cvs/busybox/include/usage.h,v
retrieving revision 1.162
retrieving revision 1.163
diff -u -d -r1.162 -r1.163
--- usage.h	28 Jul 2003 09:59:05 -0000	1.162
+++ usage.h	6 Aug 2003 08:57:35 -0000	1.163
@@ -835,6 +835,12 @@
 #define USAGE_TRISTATE_HWIF(a)
 #endif
 
+#ifdef CONFIG_FEATURE_HDPARM_HDIO_GETSET_DMA
+#define USAGE_GETSET_DMA(a) a
+#else
+#define USAGE_GETSET_DMA(a)
+#endif
+
 #define hdparm_trivial_usage \
 	"[options] [device] .."
 #define hdparm_full_usage \
@@ -845,7 +851,7 @@
 	" -B   set Advanced Power Management setting (1-255)\n" \
 	" -c   get/set IDE 32-bit IO setting\n" \
 	" -C   check IDE power mode status\n" \
-	" -d   get/set using_dma flag\n" \
+	USAGE_GETSET_DMA(" -d   get/set using_dma flag\n") \
 	" -D   enable/disable drive defect-mgmt\n" \
 	" -f   flush buffer cache for device on exit\n" \
 	" -g   display drive geometry\n" \