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path: root/drivers/char/synclink_gt.c
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Diffstat (limited to 'drivers/char/synclink_gt.c')
-rw-r--r--drivers/char/synclink_gt.c35
1 files changed, 17 insertions, 18 deletions
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 41759cd70a4f..79c81def4104 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -1749,6 +1749,9 @@ static void rx_async(struct slgt_info *info)
unsigned char status;
struct slgt_desc *bufs = info->rbufs;
int i, count;
+ int chars = 0;
+ int stat;
+ unsigned char ch;
start = end = info->rbuf_current;
@@ -1760,16 +1763,15 @@ static void rx_async(struct slgt_info *info)
DBGDATA(info, p, count, "rx");
for(i=0 ; i < count; i+=2, p+=2) {
- if (tty) {
- if (tty->flip.count >= TTY_FLIPBUF_SIZE)
- tty_flip_buffer_push(tty);
- if (tty->flip.count >= TTY_FLIPBUF_SIZE)
- break;
- *tty->flip.char_buf_ptr = *p;
- *tty->flip.flag_buf_ptr = 0;
+ if (tty && chars) {
+ tty_flip_buffer_push(tty);
+ chars = 0;
}
+ ch = *p;
icount->rx++;
+ stat = 0;
+
if ((status = *(p+1) & (BIT9 + BIT8))) {
if (status & BIT9)
icount->parity++;
@@ -1778,17 +1780,14 @@ static void rx_async(struct slgt_info *info)
/* discard char if tty control flags say so */
if (status & info->ignore_status_mask)
continue;
- if (tty) {
- if (status & BIT9)
- *tty->flip.flag_buf_ptr = TTY_PARITY;
- else if (status & BIT8)
- *tty->flip.flag_buf_ptr = TTY_FRAME;
- }
+ if (status & BIT9)
+ stat = TTY_PARITY;
+ else if (status & BIT8)
+ stat = TTY_FRAME;
}
if (tty) {
- tty->flip.flag_buf_ptr++;
- tty->flip.char_buf_ptr++;
- tty->flip.count++;
+ tty_insert_flip_char(tty, ch, stat);
+ chars++;
}
}
@@ -1811,7 +1810,7 @@ static void rx_async(struct slgt_info *info)
break;
}
- if (tty && tty->flip.count)
+ if (tty && chars)
tty_flip_buffer_push(tty);
}
@@ -2029,7 +2028,7 @@ static void isr_serial(struct slgt_info *info)
if (info->tty) {
if (!(status & info->ignore_status_mask)) {
if (info->read_status_mask & MASK_BREAK) {
- *info->tty->flip.flag_buf_ptr = TTY_BREAK;
+ tty_insert_flip_char(info->tty, 0, TTY_BREAK);
if (info->flags & ASYNC_SAK)
do_SAK(info->tty);
}