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Patch from Steven Scholz:

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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?
This commit is contained in:
Eric Andersen
2003-08-06 08:57:35 +00:00
parent 4b4e09854c
commit 0a57a79e38
3 changed files with 20 additions and 2 deletions
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8
include/usage.h
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@ -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" \