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Harald Welte gerrit-no-reply at lists.osmocom.org
Review at https://gerrit.osmocom.org/6772
host/trxcon/l1ctl.c: retune TRX only if current ARFCN differs
Change-Id: I797dc284bd92d07ad4859f851a44d048407db86d
---
M src/host/trxcon/l1ctl.c
1 file changed, 9 insertions(+), 5 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmocom-bb refs/changes/72/6772/1
diff --git a/src/host/trxcon/l1ctl.c b/src/host/trxcon/l1ctl.c
index 3cf98b3..8f96890 100644
--- a/src/host/trxcon/l1ctl.c
+++ b/src/host/trxcon/l1ctl.c
@@ -306,12 +306,16 @@
/* Ask SCH handler to send L1CTL_FBSB_CONF */
l1l->fbsb_conf_sent = 0;
- /* Store current ARFCN */
- l1l->trx->band_arfcn = band_arfcn;
+ /* Only if current ARFCN differs */
+ if (l1l->trx->band_arfcn != band_arfcn) {
+ /* Update current ARFCN */
+ l1l->trx->band_arfcn = band_arfcn;
- /* Tune transceiver to required ARFCN */
- trx_if_cmd_rxtune(l1l->trx, band_arfcn);
- trx_if_cmd_txtune(l1l->trx, band_arfcn);
+ /* Tune transceiver to required ARFCN */
+ trx_if_cmd_rxtune(l1l->trx, band_arfcn);
+ trx_if_cmd_txtune(l1l->trx, band_arfcn);
+ }
+
trx_if_cmd_poweron(l1l->trx);
/* Start FBSB expire timer */
--
To view, visit https://gerrit.osmocom.org/6772
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I797dc284bd92d07ad4859f851a44d048407db86d
Gerrit-PatchSet: 1
Gerrit-Project: osmocom-bb
Gerrit-Branch: master
Gerrit-Owner: Harald Welte <laforge at gnumonks.org>