[PATCH 5.15 188/201] tty: drivers/tty/, stop using tty_schedule_flip()

Greg Kroah-Hartman
2022-07-27T17:23:42Z

From: Jiri Slaby <jslaby@suse.cz>

commit 5f6a85158ccacc3f09744b3aafe8b11ab3b6c6f6 upstream.

Since commit a9c3f68f3cd8d (tty: Fix low_latency BUG) in 2014,
tty_flip_buffer_push() is only a wrapper to tty_schedule_flip(). We are
going to remove the latter (as it is used less), so call the former in
drivers/tty/.

Cc: Vladimir Zapolskiy <vz@mleia.com>
Reviewed-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20211122111648.30379-2-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/tty/goldfish.c | 2 +-
drivers/tty/moxa.c | 4 ++--
drivers/tty/serial/lpc32xx_hs.c | 2 +-
drivers/tty/vt/keyboard.c | 6 +++---
drivers/tty/vt/vt.c | 2 +-
5 files changed, 8 insertions(+), 8 deletions(-)

--- a/drivers/tty/goldfish.c
+++ b/drivers/tty/goldfish.c
@@ -151,7 +151,7 @@ static irqreturn_t goldfish_tty_interrup
address = (unsigned long)(void *)buf;
goldfish_tty_rw(qtty, address, count, 0);

- tty_schedule_flip(&qtty->port);
+ tty_flip_buffer_push(&qtty->port);
return IRQ_HANDLED;
}

--- a/drivers/tty/moxa.c
+++ b/drivers/tty/moxa.c
@@ -1383,7 +1383,7 @@ static int moxa_poll_port(struct moxa_po
if (inited && !tty_throttled(tty) &&
MoxaPortRxQueue(p) > 0) { /* RX */
MoxaPortReadData(p);
- tty_schedule_flip(&p->port);
+ tty_flip_buffer_push(&p->port);
}
} else {
clear_bit(EMPTYWAIT, &p->statusflags);
@@ -1408,7 +1408,7 @@ static int moxa_poll_port(struct moxa_po

if (tty && (intr & IntrBreak) && !I_IGNBRK(tty)) { /* BREAK */
tty_insert_flip_char(&p->port, 0, TTY_BREAK);
- tty_schedule_flip(&p->port);
+ tty_flip_buffer_push(&p->port);
}

if (intr & IntrLine)
--- a/drivers/tty/serial/lpc32xx_hs.c
+++ b/drivers/tty/serial/lpc32xx_hs.c
@@ -341,7 +341,7 @@ static irqreturn_t serial_lpc32xx_interr
LPC32XX_HSUART_IIR(port->membase));
port->icount.overrun++;
tty_insert_flip_char(tport, 0, TTY_OVERRUN);
- tty_schedule_flip(tport);
+ tty_flip_buffer_push(tport);
}

/* Data received? */
--- a/drivers/tty/vt/keyboard.c
+++ b/drivers/tty/vt/keyboard.c
@@ -324,13 +324,13 @@ int kbd_rate(struct kbd_repeat *rpt)
static void put_queue(struct vc_data *vc, int ch)
{
tty_insert_flip_char(&vc->port, ch, 0);
- tty_schedule_flip(&vc->port);
+ tty_flip_buffer_push(&vc->port);
}

static void puts_queue(struct vc_data *vc, const char *cp)
{
tty_insert_flip_string(&vc->port, cp, strlen(cp));
- tty_schedule_flip(&vc->port);
+ tty_flip_buffer_push(&vc->port);
}

static void applkey(struct vc_data *vc, int key, char mode)
@@ -584,7 +584,7 @@ static void fn_inc_console(struct vc_dat
static void fn_send_intr(struct vc_data *vc)
{
tty_insert_flip_char(&vc->port, 0, TTY_BREAK);
- tty_schedule_flip(&vc->port);
+ tty_flip_buffer_push(&vc->port);
}

static void fn_scroll_forw(struct vc_data *vc)
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -1833,7 +1833,7 @@ static void csi_m(struct vc_data *vc)
static void respond_string(const char *p, size_t len, struct tty_port *port)
{
tty_insert_flip_string(port, p, len);
- tty_schedule_flip(port);
+ tty_flip_buffer_push(port);
}

static void cursor_report(struct vc_data *vc, struct tty_struct *tty)