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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-20 09:32:47 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-20 09:32:47 +0200 |
| commit | df36f3e3fbb76d30d623a1623e31e3ce9c2fa750 (patch) | |
| tree | f8f517a9812b2e94e89c2c0297ea0b235f312d12 /drivers/tty/serial/8250 | |
| parent | 65534736d9a5cab5340ae8819e1394b6325e8390 (diff) | |
| parent | a111daf0c53ae91e71fd2bfe7497862d14132e3e (diff) | |
| download | linux-df36f3e3fbb76d30d623a1623e31e3ce9c2fa750.tar.gz | |
Merge tag 'v5.19-rc3' into tty-next
We need the tty/serial fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/8250')
| -rw-r--r-- | drivers/tty/serial/8250/8250_port.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index 953b0fadfd4c..3e3d784aa628 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -1505,6 +1505,8 @@ static inline void __stop_tx(struct uart_8250_port *p) unsigned char lsr = serial_lsr_in(p); u64 stop_delay = 0; + p->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS; + if (!(lsr & UART_LSR_THRE)) return; /* |