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authorJiri Slaby <jslaby@suse.cz>2013-01-03 15:53:05 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-15 22:23:16 -0800
commitd6c53c0e9bd0a83f9f9ddbc9fd80141a54d83896 (patch)
tree2b749451607e0a52d97d61af984e7aa2e3818067 /drivers/s390
parent05c7cd39907184328f48d3e7899f9cdd653ad336 (diff)
TTY: move low_latency to tty_port
One point is to have less places where we actually need tty pointer. The other is that low_latency is bound to buffer processing and buffers are now in tty_port. So it makes sense to move low_latency to tty_port too. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/char/con3215.c2
-rw-r--r--drivers/s390/char/sclp_tty.c2
-rw-r--r--drivers/s390/char/sclp_vt220.c2
-rw-r--r--drivers/s390/char/tty3270.c4
4 files changed, 5 insertions, 5 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 4c6743dd5357..41b75c5ae0d5 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -968,7 +968,7 @@ static int tty3215_open(struct tty_struct *tty, struct file * filp)
tty_port_tty_set(&raw->port, tty);
- tty->low_latency = 0; /* don't use bottom half for pushing chars */
+ raw->port.low_latency = 0; /* don't use bottom half for pushing chars */
/*
* Start up 3215 device
*/
diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c
index 3ffddbb53d2f..19b7c516c07d 100644
--- a/drivers/s390/char/sclp_tty.c
+++ b/drivers/s390/char/sclp_tty.c
@@ -65,7 +65,7 @@ sclp_tty_open(struct tty_struct *tty, struct file *filp)
{
tty_port_tty_set(&sclp_port, tty);
tty->driver_data = NULL;
- tty->low_latency = 0;
+ sclp_port.low_latency = 0;
return 0;
}
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index b5507f199b24..0eca99b98712 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -495,7 +495,7 @@ sclp_vt220_open(struct tty_struct *tty, struct file *filp)
{
if (tty->count == 1) {
tty_port_tty_set(&sclp_vt220_port, tty);
- tty->low_latency = 0;
+ sclp_vt220_port.low_latency = 0;
if (!tty->winsize.ws_row && !tty->winsize.ws_col) {
tty->winsize.ws_row = 24;
tty->winsize.ws_col = 80;
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index 43ea0593bdb0..3860e796b65f 100644
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -860,7 +860,7 @@ static int tty3270_install(struct tty_driver *driver, struct tty_struct *tty)
tty->driver_data = tp;
tty->winsize.ws_row = tp->view.rows - 2;
tty->winsize.ws_col = tp->view.cols;
- tty->low_latency = 0;
+ tp->port.low_latency = 0;
/* why to reassign? */
tty_port_tty_set(&tp->port, tty);
tp->inattr = TF_INPUT;
@@ -893,7 +893,7 @@ static int tty3270_install(struct tty_driver *driver, struct tty_struct *tty)
}
tty_port_tty_set(&tp->port, tty);
- tty->low_latency = 0;
+ tp->port.low_latency = 0;
tty->winsize.ws_row = tp->view.rows - 2;
tty->winsize.ws_col = tp->view.cols;