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-rw-r--r--recipes/busybox/busybox-1.2.1/hdparm_M.patch47
1 files changed, 47 insertions, 0 deletions
diff --git a/recipes/busybox/busybox-1.2.1/hdparm_M.patch b/recipes/busybox/busybox-1.2.1/hdparm_M.patch
new file mode 100644
index 0000000000..9adcd36f92
--- /dev/null
+++ b/recipes/busybox/busybox-1.2.1/hdparm_M.patch
@@ -0,0 +1,47 @@
+Index: busybox-1.1.0/miscutils/hdparm.c
+===================================================================
+--- busybox-1.1.0.orig/miscutils/hdparm.c 2006-01-11 06:44:13.000000000 +0100
++++ busybox-1.1.0/miscutils/hdparm.c 2006-03-14 17:22:22.000000000 +0100
+@@ -1255,6 +1255,7 @@
+ static unsigned long set_sleepnow, get_sleepnow;
+ static unsigned long get_powermode;
+ static unsigned long set_apmmode, get_apmmode, apmmode;
++static unsigned long set_acoustic = 0, get_acoustic = 0, acoustic = 0;
+ #endif
+ #ifdef CONFIG_FEATURE_HDPARM_GET_IDENTITY
+ static int get_IDentity;
+@@ -2124,6 +2125,20 @@
+ }
+ bb_ioctl(fd, HDIO_DRIVE_CMD, &args,"HDIO_DRIVE_CMD");
+ }
++ if (set_acoustic)
++ {
++ no_scsi();
++ acoustic=check_if_min_and_set_val(acoustic,0);
++ acoustic=check_if_maj_and_set_val(acoustic,254);
++ if_printf(get_acoustic," setting AAM level to 0x%02lX (%ld)\n", acoustic, acoustic);
++ bb_ioctl(fd, HDIO_SET_ACOUSTIC, (int*)acoustic,"HDIO_SET_ACOUSTIC");
++ }
++ if (get_acoustic)
++ {
++ no_scsi();
++ bb_ioctl(fd, HDIO_GET_ACOUSTIC, (unsigned long*)&parm,"HDIO_GET_ACOUSTIC");
++ printf(" acoustic = %2ld (128=quiet ... 254=fast)\n", parm);
++ }
+ if (set_wcache)
+ {
+ #ifdef DO_FLUSHCACHE
+@@ -2832,6 +2847,13 @@
+ p = *argv++, --argc;
+ p=GET_NUMBER(p,&set_readahead,&Xreadahead);
+ break;
++ case 'M':
++ get_acoustic = noisy;
++ noisy = 1;
++ if (!*p && argc && isalnum(**argv))
++ p = *argv++, --argc;
++ p=GET_NUMBER(p,&set_acoustic,&acoustic);
++ break;
+ case 'B':
+ get_apmmode = noisy;
+ noisy = 1;