diff options
Diffstat (limited to 'drivers/staging/speakup/selection.c')
| -rw-r--r-- | drivers/staging/speakup/selection.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/staging/speakup/selection.c b/drivers/staging/speakup/selection.c index f67941e78e4..ca04d3669ac 100644 --- a/drivers/staging/speakup/selection.c +++ b/drivers/staging/speakup/selection.c @@ -5,6 +5,8 @@ #include <linux/device.h> /* for dev_warn */ #include <linux/selection.h> #include <linux/workqueue.h> +#include <linux/tty.h> +#include <linux/tty_flip.h> #include <asm/cmpxchg.h> #include "speakup.h" @@ -135,8 +137,12 @@ static void __speakup_paste_selection(struct work_struct *work) struct tty_struct *tty = xchg(&spw->tty, NULL); struct vc_data *vc = (struct vc_data *) tty->driver_data; int pasted = 0, count; + struct tty_ldisc *ld; DECLARE_WAITQUEUE(wait, current); + ld = tty_ldisc_ref_wait(tty); + tty_buffer_lock_exclusive(&vc->port); + add_wait_queue(&vc->paste_wait, &wait); while (sel_buffer && sel_buffer_lth > pasted) { set_current_state(TASK_INTERRUPTIBLE); @@ -145,13 +151,15 @@ static void __speakup_paste_selection(struct work_struct *work) continue; } count = sel_buffer_lth - pasted; - count = min_t(int, count, tty->receive_room); - tty->ldisc->ops->receive_buf(tty, sel_buffer + pasted, - NULL, count); + count = tty_ldisc_receive_buf(ld, sel_buffer + pasted, NULL, + count); pasted += count; } remove_wait_queue(&vc->paste_wait, &wait); current->state = TASK_RUNNING; + + tty_buffer_unlock_exclusive(&vc->port); + tty_ldisc_deref(ld); tty_kref_put(tty); } |