Hello, This series if patch improve n_gms support especially with TELIT LE910. However the fix should benefit to any modem supporting cmux.
The first patch is just about improving debugging output. The second one removes a tty optimization which make the LE910 hang. The last one fixes an issue observed on the LE910 but should benefit to all the modem. We observed that pretty quickly the transfer done using the virtual tty were blocked. We found that it was due of a wakeup to the real tty. Without this fix, the real tty wait for indefinitely. Gregory Gregory CLEMENT (3): tty: n_gsm: Improve debug output tty: n_gsm: Fix SOF skipping tty: n_gsm: Fix waking up upper tty layer when room available drivers/tty/n_gsm.c | 59 +++++++++++++++++++++++++++------------------ 1 file changed, 35 insertions(+), 24 deletions(-) -- 2.26.1
