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TTY: switch tty_insert_flip_string

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Now, we start converting tty buffer functions to actually use
tty_port. This will allow us to get rid of the need of tty in many
call sites. Only tty_port will needed and hence no more
tty_port_tty_get in those paths.

tty_insert_flip_string this time.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby
2013-01-03 15:53:04 +01:00
committed by Greg Kroah-Hartman
parent 92a19f9cec
commit 05c7cd3990
62 changed files with 130 additions and 127 deletions
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5
drivers/tty/serial/mxs-auart.c
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@@ -457,7 +457,8 @@ static int mxs_auart_dma_prep_rx(struct mxs_auart_port *s);
static void dma_rx_callback(void *arg)
{
struct mxs_auart_port *s = (struct mxs_auart_port *) arg;
struct tty_struct *tty = s->port.state->port.tty;
struct tty_port *port = &s->port.state->port;
struct tty_struct *tty = port->tty;
int count;
u32 stat;
@@ -468,7 +469,7 @@ static void dma_rx_callback(void *arg)
AUART_STAT_PERR | AUART_STAT_FERR);
count = stat & AUART_STAT_RXCOUNT_MASK;
tty_insert_flip_string(tty, s->rx_dma_buf, count);
tty_insert_flip_string(port, s->rx_dma_buf, count);
writel(stat, s->port.membase + AUART_STAT);
tty_flip_buffer_push(tty);