Attention is currently required from: laforge, osmith.
fixeria uploaded patch set #3 to this change.
The following approvals got outdated and were removed: Code-Review+1 by osmith, Verified+1 by Jenkins Builder
soft_uart: check Rx/Tx state once in osmo_soft_uart_{rx,tx}_ubits()
Check it once rather than doing this in a loop. Return -EAGAIN if
Rx or Tx is not enabled when calling osmo_soft_uart_{rx,tx}_ubits().
This [theoretically] improves performance by reducing the number of
conditional statements in loops. In the Tx path, this also prevents
calling the .tx_cb() when the transmitter is disabled, so that we
don't loose the application data.
Change-Id: I70f93b3655eb21c2323e451052c40cd305c016c8
Related: OS#4396
---
M src/core/soft_uart.c
M tests/soft_uart/soft_uart_test.c
2 files changed, 36 insertions(+), 8 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/71/35171/3
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