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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-07-30 10:47:55 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-07-30 10:47:55 +0100
commit0a52ac8d181e938d640c2da70cad6d1301abe775 (patch)
tree046edf3437a49d3f6989d152bd94fcc80906b86d /drivers/char
parente81b795d44ba04beab7714de65ed2e377823bd37 (diff)
parent9b71de49b030ad8fd4d13d38571b5c42dc9ed8dd (diff)
Merge branch 's3c-fixes-rc4' of git://aeryn.fluff.org.uk/bjdooks/linux
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/n_tty.c1
-rw-r--r--drivers/char/tty_buffer.c13
-rw-r--r--drivers/char/vr41xx_giu.c0
3 files changed, 14 insertions, 0 deletions
diff --git a/drivers/char/n_tty.c b/drivers/char/n_tty.c
index ff47907ff1b..973be2f4419 100644
--- a/drivers/char/n_tty.c
+++ b/drivers/char/n_tty.c
@@ -1583,6 +1583,7 @@ static int n_tty_open(struct tty_struct *tty)
static inline int input_available_p(struct tty_struct *tty, int amt)
{
+ tty_flush_to_ldisc(tty);
if (tty->icanon) {
if (tty->canon_data)
return 1;
diff --git a/drivers/char/tty_buffer.c b/drivers/char/tty_buffer.c
index 810ee25d66a..3108991c5c8 100644
--- a/drivers/char/tty_buffer.c
+++ b/drivers/char/tty_buffer.c
@@ -462,6 +462,19 @@ static void flush_to_ldisc(struct work_struct *work)
}
/**
+ * tty_flush_to_ldisc
+ * @tty: tty to push
+ *
+ * Push the terminal flip buffers to the line discipline.
+ *
+ * Must not be called from IRQ context.
+ */
+void tty_flush_to_ldisc(struct tty_struct *tty)
+{
+ flush_to_ldisc(&tty->buf.work.work);
+}
+
+/**
* tty_flip_buffer_push - terminal
* @tty: tty to push
*
diff --git a/drivers/char/vr41xx_giu.c b/drivers/char/vr41xx_giu.c
deleted file mode 100644
index e69de29bb2d..00000000000
--- a/drivers/char/vr41xx_giu.c
+++ /dev/null