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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-09-19 21:21:21 +0400 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-09-19 21:21:21 +0400 |
| commit | 0b6c404a07e3240b95aa5682fb8fd57c41609d7a (patch) | |
| tree | c4d410b0ec7044922b73c39ecfb3fbb620c29282 /drivers/tty/serial/serial_core.c | |
| parent | 609455f481772c5a875b88e860a2ee0e2f25ebf0 (diff) | |
| parent | 55d512e245bc7699a8800e23df1a24195dd08217 (diff) | |
| download | linux-0b6c404a07e3240b95aa5682fb8fd57c41609d7a.tar.xz | |
Merge tag 'v3.6-rc5' into for-linus
Sync with mainline so that I can revert an input patch that came in through
another subsystem tree.
Diffstat (limited to 'drivers/tty/serial/serial_core.c')
| -rw-r--r-- | drivers/tty/serial/serial_core.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 246b823c1b27..a21dc8e3b7c0 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -2527,14 +2527,16 @@ void uart_insert_char(struct uart_port *port, unsigned int status, struct tty_struct *tty = port->state->port.tty; if ((status & port->ignore_status_mask & ~overrun) == 0) - tty_insert_flip_char(tty, ch, flag); + if (tty_insert_flip_char(tty, ch, flag) == 0) + ++port->icount.buf_overrun; /* * Overrun is special. Since it's reported immediately, * it doesn't affect the current character. */ if (status & ~port->ignore_status_mask & overrun) - tty_insert_flip_char(tty, 0, TTY_OVERRUN); + if (tty_insert_flip_char(tty, 0, TTY_OVERRUN) == 0) + ++port->icount.buf_overrun; } EXPORT_SYMBOL_GPL(uart_insert_char); |