diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/tty/serial/8250/8250.h | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/tty/serial/8250/8250.h')
| -rw-r--r-- | kernel/drivers/tty/serial/8250/8250.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/kernel/drivers/tty/serial/8250/8250.h b/kernel/drivers/tty/serial/8250/8250.h index c43f74c53..d54dcd87c 100644 --- a/kernel/drivers/tty/serial/8250/8250.h +++ b/kernel/drivers/tty/serial/8250/8250.h @@ -42,9 +42,9 @@ struct uart_8250_dma { size_t rx_size; size_t tx_size; - unsigned char tx_running:1; - unsigned char tx_err: 1; - unsigned char rx_running:1; + unsigned char tx_running; + unsigned char tx_err; + unsigned char rx_running; }; struct old_serial_port { @@ -211,3 +211,14 @@ static inline int ns16550a_goto_highspeed(struct uart_8250_port *up) } return 1; } + +static inline int serial_index(struct uart_port *port) +{ + return port->minor - 64; +} + +#if 0 +#define DEBUG_INTR(fmt...) printk(fmt) +#else +#define DEBUG_INTR(fmt...) do { } while (0) +#endif |