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rtwn(4): reset Tx power values before calling get_txpower()

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for RTL8192C / RTL8188E (like it is done for other chipsets).
This commit is contained in:
Andriy Voskoboinyk 2018-03-10 23:47:03 +00:00
parent 63a55eab9b
commit 8f1ef22fca
2 changed files with 1 additions and 3 deletions
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2
sys/dev/rtwn/rtl8188e/r88e_chan.c
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@ -104,8 +104,6 @@ r88e_get_txpower(struct rtwn_softc *sc, int chain,
max_mcs = RTWN_RIDX_HT_MCS(sc->ntxchains * 8 - 1);
KASSERT(max_mcs <= RTWN_RIDX_COUNT, ("increase ridx limit\n"));
memset(power, 0, max_mcs * sizeof(power[0]));
/* Compute per-CCK rate Tx power. */
cckpow = rt->cck_tx_pwr[group];
for (ridx = RTWN_RIDX_CCK1; ridx <= RTWN_RIDX_CCK11; ridx++) {

2
sys/dev/rtwn/rtl8192c/r92c_chan.c
View File

@ -102,7 +102,6 @@ r92c_get_txpower(struct rtwn_softc *sc, int chain,
max_mcs = RTWN_RIDX_HT_MCS(sc->ntxchains * 8 - 1);
KASSERT(max_mcs <= RTWN_RIDX_COUNT, ("increase ridx limit\n"));
memset(power, 0, max_mcs * sizeof(power[0]));
if (rs->regulatory == 0) {
for (ridx = RTWN_RIDX_CCK1; ridx <= RTWN_RIDX_CCK11; ridx++)
power[ridx] = base[chain].pwr[0][ridx];
@ -225,6 +224,7 @@ r92c_set_txpower(struct rtwn_softc *sc, struct ieee80211_channel *c)
int i;
for (i = 0; i < sc->ntxchains; i++) {
memset(power, 0, sizeof(power));
/* Compute per-rate Tx power values. */
rtwn_r92c_get_txpower(sc, i, c, power);
#ifdef RTWN_DEBUG