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The `speed' statistic from the RNG was brought to you by the letter `B' and 

the letter `S'.  I don't think anyone will miss it.
This commit is contained in:
mycroft 2001-03-30 12:05:02 +00:00
parent 33b48c633c
commit 355086c412
1 changed files with 3 additions and 12 deletions
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15
sys/arch/i386/pci/pchb_rnd.c
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@ -1,4 +1,4 @@
/* $NetBSD: pchb_rnd.c,v 1.6 2000/12/21 02:43:04 enami Exp $ */
/* $NetBSD: pchb_rnd.c,v 1.7 2001/03/30 12:05:02 mycroft Exp $ */
/*
* Copyright (c) 2000 Michael Shalayeff
@ -52,7 +52,6 @@ void pchb_rnd_callout(void *v);
void
pchb_attach_rnd(struct pchb_softc *sc, struct pci_attach_args *pa)
{
struct timeval tv1, tv2;
int i;
u_int8_t reg8;
@ -120,8 +119,6 @@ pchb_attach_rnd(struct pchb_softc *sc, struct pci_attach_args *pa)
/*
* See how quickly the RNG provides entropy.
*/
microtime(&tv1);
for (i = 0; i < 8192; i++) {
while ((bus_space_read_1(sc->sc_st, sc->sc_sh,
I82802_RNG_RNGST) &
@ -131,14 +128,8 @@ pchb_attach_rnd(struct pchb_softc *sc, struct pci_attach_args *pa)
I82802_RNG_DATA);
}
microtime(&tv2);
timersub(&tv2, &tv1, &tv1);
if (tv1.tv_sec)
tv1.tv_usec +=
1000000 * tv1.tv_sec;
printf("%s: random number generator enabled, %ldKb/s\n",
sc->sc_dev.dv_xname, 8 * 1000000 / tv1.tv_usec);
printf("%s: random number generator enabled\n",
sc->sc_dev.dv_xname);
callout_init(&sc->sc_rnd_ch);
rnd_attach_source(&sc->sc_rnd_source,