diff options
author | Ben Chan <benchan@chromium.org> | 2013-07-14 17:24:39 -0700 |
---|---|---|
committer | Dan Williams <dcbw@redhat.com> | 2013-07-14 21:03:37 -0500 |
commit | 48d35ee61049e65b83bf3484a45657a83709b2a1 (patch) | |
tree | 0c55ba42dbf2b840578ef51d2cca6660a16858c0 | |
parent | 5b3392e84b910c88af64db54986a74122b40f1f4 (diff) |
altair-lte: set serial port send delay to 0
With a non-zero send delay, the communication over the ttyACM port of
the modem is not very stable when USB auto-suspend is enabled for the
modem. The send delay is not necessary and thus removed by this patch.
Ori Inbar <ori.inbar@altair-semi.com> reported the issue and suggested
this fix.
-rw-r--r-- | plugins/altair/mm-broadband-modem-altair-lte.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/plugins/altair/mm-broadband-modem-altair-lte.c b/plugins/altair/mm-broadband-modem-altair-lte.c index e5241038..3c5ef6ca 100644 --- a/plugins/altair/mm-broadband-modem-altair-lte.c +++ b/plugins/altair/mm-broadband-modem-altair-lte.c @@ -913,8 +913,11 @@ setup_ports (MMBroadbandModem *self) MM_BROADBAND_MODEM_CLASS (mm_broadband_modem_altair_lte_parent_class)->setup_ports (self); primary = mm_base_modem_peek_port_primary (MM_BASE_MODEM (self)); + if (!primary) + return; - g_object_set (mm_base_modem_peek_port_primary (MM_BASE_MODEM (self)), + g_object_set (primary, + MM_SERIAL_PORT_SEND_DELAY, (guint64) 0, MM_AT_SERIAL_PORT_SEND_LF, TRUE, MM_AT_SERIAL_PORT_INIT_SEQUENCE, primary_init_sequence, NULL); |