Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Conflicts:
	drivers/net/ethernet/chelsio/cxgb4vf/sge.c
	drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c

sge.c was overlapping two changes, one to use the new
__dev_alloc_page() in net-next, and one to use s->fl_pg_order in net.

ixgbe_phy.c was a set of overlapping whitespace changes.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 2 deletions

diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
index 89c4cee253e3..2e900a98c3e3 100644
--- a/drivers/tty/n_tty.c
+++ b/drivers/tty/n_tty.c
@@ -2413,12 +2413,17 @@ static unsigned int n_tty_poll(struct tty_struct *tty, struct file *file,
 
         poll_wait(file, &tty->read_wait, wait);
         poll_wait(file, &tty->write_wait, wait);
+        if (test_bit(TTY_OTHER_CLOSED, &tty->flags))
+                mask |= POLLHUP;
         if (input_available_p(tty, 1))
                 mask |= POLLIN | POLLRDNORM;
+        else if (mask & POLLHUP) {
+                tty_flush_to_ldisc(tty);
+                if (input_available_p(tty, 1))
+                        mask |= POLLIN | POLLRDNORM;
+        }
         if (tty->packet && tty->link->ctrl_status)
                 mask |= POLLPRI | POLLIN | POLLRDNORM;
-        if (test_bit(TTY_OTHER_CLOSED, &tty->flags))
-                mask |= POLLHUP;
         if (tty_hung_up_p(file))
                 mask |= POLLHUP;
         if (!(mask & (POLLHUP | POLLIN | POLLRDNORM))) {