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| author | Eric Andersen | 2003-08-06 08:57:35 +0000 |
|---|---|---|
| committer | Eric Andersen | 2003-08-06 08:57:35 +0000 |
| commit | 0a57a79e387060e790d99e7d186be919dee3f92f (patch) | |
| tree | aa5a9cb452a81f7226a55d6554adce918fcb64c0 /include | |
| parent | 4b4e09854c55b060fb36ffc17b7dc08b98a9f387 (diff) | |
| download | busybox-0a57a79e387060e790d99e7d186be919dee3f92f.zip busybox-0a57a79e387060e790d99e7d186be919dee3f92f.tar.gz | |
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?
Diffstat (limited to 'include')
| -rw-r--r-- | include/usage.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/usage.h b/include/usage.h index 60a9f99..1e489a5 100644 --- a/include/usage.h +++ b/include/usage.h @@ -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" \ |