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| author | Graf Yang <graf.yang@analog.com> | 2008-10-13 10:33:42 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-13 09:51:38 -0700 |
| commit | b3ef5aba64aed5be0fccca3ff39c8f2282111ce5 (patch) | |
| tree | 6ffb27e1badbdc59a9d1564ff65003771ad5e97f /drivers/serial | |
| parent | 5ffdeea2f99ed9d46bf954c9fdc64da7da57e81b (diff) | |
| download | talos-op-linux-b3ef5aba64aed5be0fccca3ff39c8f2282111ce5.tar.gz talos-op-linux-b3ef5aba64aed5be0fccca3ff39c8f2282111ce5.zip | |
Blackfin Serial Driver: Fix bug - ircp fails on sir over Blackfin UART
We now use the sir_dev/irtty_sir/uart/bfin_serial drivers framework
to monitor the TX status.
Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/bfin_5xx.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c index 5e20f50342a9..a5cf0e70b3f6 100644 --- a/drivers/serial/bfin_5xx.c +++ b/drivers/serial/bfin_5xx.c @@ -761,6 +761,9 @@ bfin_serial_set_termios(struct uart_port *port, struct ktermios *termios, val |= UCEN; UART_PUT_GCTL(uart, val); + /* Port speed changed, update the per-port timeout. */ + uart_update_timeout(port, termios->c_cflag, baud); + spin_unlock_irqrestore(&uart->port.lock, flags); } @@ -865,6 +868,7 @@ static void __init bfin_serial_init_ports(void) for (i = 0; i < nr_active_ports; i++) { bfin_serial_ports[i].port.uartclk = get_sclk(); + bfin_serial_ports[i].port.fifosize = BFIN_UART_TX_FIFO_SIZE; bfin_serial_ports[i].port.ops = &bfin_serial_pops; bfin_serial_ports[i].port.line = i; bfin_serial_ports[i].port.iotype = UPIO_MEM; |
