diff options
| author | Vitaly Bordug <vbordug@ru.mvista.com> | 2006-02-08 21:40:13 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-02-08 21:40:13 +0000 |
| commit | 76a55431cc7237f018c7c667860d60e2b6427bf1 (patch) | |
| tree | a294ca801340802b50015944d5cf6874b7ae0f7f /drivers/serial | |
| parent | deb37bb7a94c052140d1461a09b877a00e7e2476 (diff) | |
| download | blackbird-op-linux-76a55431cc7237f018c7c667860d60e2b6427bf1.tar.gz blackbird-op-linux-76a55431cc7237f018c7c667860d60e2b6427bf1.zip | |
[SERIAL] PPC32 CPM_UART: update to utilize the new TTY flip API
This replaces old direct usage of tty->flip stuff with relative flip API
calls.
Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/cpm_uart/cpm_uart_core.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c index 3d80846e384a..b7bf4c698a47 100644 --- a/drivers/serial/cpm_uart/cpm_uart_core.c +++ b/drivers/serial/cpm_uart/cpm_uart_core.c @@ -252,12 +252,9 @@ static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs) /* If we have not enough room in tty flip buffer, then we try * later, which will be the next rx-interrupt or a timeout */ - if ((tty->flip.count + i) >= TTY_FLIPBUF_SIZE) { - tty->flip.work.func((void *)tty); - if ((tty->flip.count + i) >= TTY_FLIPBUF_SIZE) { - printk(KERN_WARNING "TTY_DONT_FLIP set\n"); - return; - } + if(tty_buffer_request_room(tty, i) < i) { + printk(KERN_WARNING "No room in flip buffer\n"); + return; } /* get pointer */ @@ -276,9 +273,7 @@ static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs) continue; error_return: - *tty->flip.char_buf_ptr++ = ch; - *tty->flip.flag_buf_ptr++ = flg; - tty->flip.count++; + tty_insert_flip_char(tty, ch, flg); } /* End while (i--) */ |
