Change in ...osmo-ccid-firmware[master]: cuart_driver_tty: Work around linux kernel bug ignoring CREAD

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laforge gerrit-no-reply at lists.osmocom.org
Wed Oct 9 13:03:58 UTC 2019


Hello Jenkins Builder, 

I'd like you to reexamine a change. Please visit

    https://gerrit.osmocom.org/c/osmo-ccid-firmware/+/15692

to look at the new patch set (#2).

Change subject: cuart_driver_tty: Work around linux kernel bug ignoring CREAD
......................................................................

cuart_driver_tty: Work around linux kernel bug ignoring CREAD

Almost all linux USB serial drivers are ignoring CREAD and hence
cannot disable the receiver hardware, see https://bugzilla.kernel.org/show_bug.cgi?id=205033

We therefore have to receive every byte we transmit before notifying the
user of transmit completion.

Change-Id: Id3cca29f78ee5469a1142aaa1ff754cc0427ec93
---
M ccid_common/cuart.c
M ccid_common/cuart.h
M ccid_host/cuart_driver_tty.c
M ccid_host/cuart_test.c
4 files changed, 24 insertions(+), 4 deletions(-)


  git pull ssh://gerrit.osmocom.org:29418/osmo-ccid-firmware refs/changes/92/15692/2
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Gerrit-Project: osmo-ccid-firmware
Gerrit-Branch: master
Gerrit-Change-Id: Id3cca29f78ee5469a1142aaa1ff754cc0427ec93
Gerrit-Change-Number: 15692
Gerrit-PatchSet: 2
Gerrit-Owner: laforge <laforge at osmocom.org>
Gerrit-Reviewer: Jenkins Builder
Gerrit-MessageType: newpatchset
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