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osmo-bts-trx: rx_{tchh,tchf}_fn(): use tch_mode directly 

There is no reason not to use 'chan_state->tch_mode' directly in
the 'switch' statement.  If a logical channel is in signalling
mode, then both 'chan_state->{rsl,tch}_cmode' are set to
RSL_CMOD_SPD_SIGN and GSM48_CMODE_SIGN, respectively.

Change-Id: I9e5e2c891c80c32fc522b53c9371b71ea32dd54d
Related: SYS#5853
This commit is contained in:
Vadim Yanitskiy 2022-04-07 13:59:45 +03:00
parent 5a8413166f
commit 5ce5c7db9b
2 changed files with 4 additions and 4 deletions
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4
src/osmo-bts-trx/sched_lchan_tchf.c
View File

@ -116,8 +116,8 @@ int rx_tchf_fn(struct l1sched_ts *l1ts, const struct trx_ul_burst_ind *bi)
/* decode
* also shift buffer by 4 bursts for interleaving */
switch ((rsl_cmode != RSL_CMOD_SPD_SPEECH) ? GSM48_CMODE_SPEECH_V1
: tch_mode) {
switch (tch_mode) {
case GSM48_CMODE_SIGN:
case GSM48_CMODE_SPEECH_V1: /* FR */
rc = gsm0503_tch_fr_decode(tch_data, *bursts_p, 1, 0, &n_errors, &n_bits_total);
if (rc == GSM_FR_BYTES) /* only for valid *speech* frames */

4
src/osmo-bts-trx/sched_lchan_tchh.c
View File

@ -133,8 +133,8 @@ int rx_tchh_fn(struct l1sched_ts *l1ts, const struct trx_ul_burst_ind *bi)
/* decode
* also shift buffer by 4 bursts for interleaving */
switch ((rsl_cmode != RSL_CMOD_SPD_SPEECH) ? GSM48_CMODE_SPEECH_V1
: tch_mode) {
switch (tch_mode) {
case GSM48_CMODE_SIGN:
case GSM48_CMODE_SPEECH_V1: /* HR or signalling */
/* Note on FN-10: If we are at FN 10, we decoded an even aligned
* TCH/FACCH frame, because our burst buffer carries 6 bursts.