According to 3GPP 45.002, section 5.2.4, a frequency correction
burst is basically a sequence of zeros. Since br->burst is already
zero-initialized, there is no need to maintain and memcpy() another
sequence of zeros into it. Just set the length.
Change-Id: Ic4f6d550010da5caf4bc471ff1e184c9fab30c6d
This change is similar to what we did for Uplink bursts:
- group all Downlink burst parameters into a single structure,
- allocate it once and pass a pointer to lchan handlers,
- pass a pointer to trx_if_send_burst().
Given that the structure is allocated and (zero-)initialized in
trx_sched_fn(), we can get rid of some memset() calls in lchan
handlers and thus improve the overall performance a bit.
Change-Id: If3014e69746559963569b77561dbf7b163c68ffa
It's easier to maintain the logical channel handlers in separate
files, rather than in a huge one (scheduler_trx.c, ~2k lines).
Change-Id: Ie5663fd90596b4800a4546675a323250bbb24c80
Vadim Yanitskiy