Messages in this thread | | | Date | Tue, 14 Jul 2020 17:52:00 +0200 | From | Thierry Reding <> | Subject | Re: [PATCH 1/2] serial: tegra: fix CREAD handling for PIO |
| |
On Fri, Jul 10, 2020 at 03:59:46PM +0200, Johan Hovold wrote: > Commit 33ae787b74fc ("serial: tegra: add support to ignore read") added > support for dropping input in case CREAD isn't set, but for PIO the > ignore_status_mask wasn't checked until after the character had been > put in the receive buffer. > > Note that the NULL tty-port test is bogus and will be removed by a > follow-on patch. > > Fixes: 33ae787b74fc ("serial: tegra: add support to ignore read") > Cc: stable <stable@vger.kernel.org> # 5.4 > Cc: Shardar Shariff Md <smohammed@nvidia.com> > Cc: Krishna Yarlagadda <kyarlagadda@nvidia.com> > Signed-off-by: Johan Hovold <johan@kernel.org> > --- > drivers/tty/serial/serial-tegra.c | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-)
Looks good to me:
Acked-by: Thierry Reding <treding@nvidia.com> [unhandled content-type:application/pgp-signature] | |