]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/serial/mcfserial.c
Merge branch 'upstream-fixes'
[linux-2.6-omap-h63xx.git] / drivers / serial / mcfserial.c
index 47f7404cb04542a80408254685b3d57451eaea06..8cbbb954df2cbdf4b4d360f469f7a5408ffbfa15 100644 (file)
@@ -57,20 +57,16 @@ struct timer_list mcfrs_timer_struct;
  *     keep going.  Perhaps one day the cflag settings for the
  *     console can be used instead.
  */
-#if defined(CONFIG_ARNEWSH) || defined(CONFIG_FREESCALE) || \
-    defined(CONFIG_senTec) || defined(CONFIG_SNEHA)
-#define        CONSOLE_BAUD_RATE       19200
-#define        DEFAULT_CBAUD           B19200
-#endif
-
 #if defined(CONFIG_HW_FEITH)
 #define        CONSOLE_BAUD_RATE       38400
 #define        DEFAULT_CBAUD           B38400
-#endif
-
-#if defined(CONFIG_MOD5272) || defined(CONFIG_M5208EVB)
+#elif defined(CONFIG_MOD5272) || defined(CONFIG_M5208EVB)
 #define CONSOLE_BAUD_RATE      115200
 #define DEFAULT_CBAUD          B115200
+#elif defined(CONFIG_ARNEWSH) || defined(CONFIG_FREESCALE) || \
+      defined(CONFIG_senTec) || defined(CONFIG_SNEHA)
+#define        CONSOLE_BAUD_RATE       19200
+#define        DEFAULT_CBAUD           B19200
 #endif
 
 #ifndef CONSOLE_BAUD_RATE
@@ -313,7 +309,7 @@ static inline void receive_chars(struct mcf_serial *info)
 {
        volatile unsigned char  *uartp;
        struct tty_struct       *tty = info->tty;
-       unsigned char           status, ch;
+       unsigned char           status, ch, flag;
 
        if (!tty)
                return;
@@ -321,10 +317,6 @@ static inline void receive_chars(struct mcf_serial *info)
        uartp = info->addr;
 
        while ((status = uartp[MCFUART_USR]) & MCFUART_USR_RXREADY) {
-
-               if (tty->flip.count >= TTY_FLIPBUF_SIZE)
-                       break;
-
                ch = uartp[MCFUART_URB];
                info->stats.rx++;
 
@@ -335,32 +327,26 @@ static inline void receive_chars(struct mcf_serial *info)
                }
 #endif
 
-               tty->flip.count++;
+               flag = TTY_NORMAL;
                if (status & MCFUART_USR_RXERR) {
                        uartp[MCFUART_UCR] = MCFUART_UCR_CMDRESETERR;
                        if (status & MCFUART_USR_RXBREAK) {
                                info->stats.rxbreak++;
-                               *tty->flip.flag_buf_ptr++ = TTY_BREAK;
+                               flag = TTY_BREAK;
                        } else if (status & MCFUART_USR_RXPARITY) {
                                info->stats.rxparity++;
-                               *tty->flip.flag_buf_ptr++ = TTY_PARITY;
+                               flag = TTY_PARITY;
                        } else if (status & MCFUART_USR_RXOVERRUN) {
                                info->stats.rxoverrun++;
-                               *tty->flip.flag_buf_ptr++ = TTY_OVERRUN;
+                               flag = TTY_OVERRUN;
                        } else if (status & MCFUART_USR_RXFRAMING) {
                                info->stats.rxframing++;
-                               *tty->flip.flag_buf_ptr++ = TTY_FRAME;
-                       } else {
-                               /* This should never happen... */
-                               *tty->flip.flag_buf_ptr++ = 0;
+                               flag = TTY_FRAME;
                        }
-               } else {
-                       *tty->flip.flag_buf_ptr++ = 0;
                }
-               *tty->flip.char_buf_ptr++ = ch;
+               tty_insert_flip_char(tty, ch, flag);
        }
-
-       schedule_work(&tty->flip.work);
+       tty_schedule_flip(tty);
        return;
 }
 
@@ -1525,7 +1511,7 @@ static void mcfrs_irqinit(struct mcf_serial *info)
 
        icrp = (volatile unsigned char *) (MCF_MBAR + MCFICM_INTC0 +
                MCFINTC_ICR0 + MCFINT_UART0 + info->line);
-       *icrp = 0x33; /* UART0 with level 6, priority 3 */
+       *icrp = 0x30 + info->line; /* level 6, line based priority */
 
        imrp = (volatile unsigned long *) (MCF_MBAR + MCFICM_INTC0 +
                MCFINTC_IMRL);