diff options
| author | Beomho Seo <beomho.seo@samsung.com> | 2018-12-14 12:34:08 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-20 10:13:10 +0100 |
| commit | 9f01d0d19c73f73551e86628caedc12df523fd39 (patch) | |
| tree | db9627027eed0d39929df6bb157be648a5d4914b /scripts/decode_stacktrace.sh | |
| parent | 98920f4a5d5b29307fc60d8774f8478efd902199 (diff) | |
tty: serial: samsung: Properly set flags in autoCTS mode
[ Upstream commit 31e933645742ee6719d37573a27cce0761dcf92b ]
Commit 391f93f2ec9f ("serial: core: Rework hw-assited flow control support")
has changed the way the autoCTS mode is handled.
According to that change, serial drivers which enable H/W autoCTS mode must
set UPSTAT_AUTOCTS to prevent the serial core from inadvertently disabling
TX. This patch adds proper handling of UPSTAT_AUTOCTS flag.
Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
[mszyprow: rephrased commit message]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts/decode_stacktrace.sh')
0 files changed, 0 insertions, 0 deletions