]> nv-tegra.nvidia Code Review - linux-2.6.git/commitdiff
[SERIAL] PPC32 CPM_UART: update to utilize the new TTY flip API
authorVitaly Bordug <vbordug@ru.mvista.com>
Wed, 8 Feb 2006 21:40:13 +0000 (21:40 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Wed, 8 Feb 2006 21:40:13 +0000 (21:40 +0000)
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>
drivers/serial/cpm_uart/cpm_uart_core.c

index 3d80846e384ac06141901278f5467d2c574c1c14..b7bf4c698a4795e3d3453ff696a90ad7fbdfc7b4 100644 (file)
@@ -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--) */