diff options
Diffstat (limited to 'drivers/accessibility/speakup/speakup_dectlk.c')
| -rw-r--r-- | drivers/accessibility/speakup/speakup_dectlk.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/accessibility/speakup/speakup_dectlk.c b/drivers/accessibility/speakup/speakup_dectlk.c index ab6d61e80b1c..580ec796816b 100644 --- a/drivers/accessibility/speakup/speakup_dectlk.c +++ b/drivers/accessibility/speakup/speakup_dectlk.c @@ -78,6 +78,8 @@ static struct kobj_attribute direct_attribute = __ATTR(direct, 0644, spk_var_show, spk_var_store); static struct kobj_attribute full_time_attribute = __ATTR(full_time, 0644, spk_var_show, spk_var_store); +static struct kobj_attribute flush_time_attribute = + __ATTR(flush_time, 0644, spk_var_show, spk_var_store); static struct kobj_attribute jiffy_delta_attribute = __ATTR(jiffy_delta, 0644, spk_var_show, spk_var_store); static struct kobj_attribute trigger_time_attribute = @@ -99,6 +101,7 @@ static struct attribute *synth_attrs[] = { &delay_time_attribute.attr, &direct_attribute.attr, &full_time_attribute.attr, + &flush_time_attribute.attr, &jiffy_delta_attribute.attr, &trigger_time_attribute.attr, NULL, /* need to NULL terminate the list of attributes */ @@ -118,6 +121,7 @@ static struct spk_synth synth_dectlk = { .trigger = 50, .jiffies = 50, .full = 40000, + .flush_time = 4000, .dev_name = SYNTH_DEFAULT_DEV, .startup = SYNTH_START, .checkval = SYNTH_CHECK, @@ -200,18 +204,23 @@ static void do_catch_up(struct spk_synth *synth) static u_char last = '\0'; unsigned long flags; unsigned long jiff_max; - unsigned long timeout = msecs_to_jiffies(4000); + unsigned long timeout; DEFINE_WAIT(wait); struct var_t *jiffy_delta; struct var_t *delay_time; + struct var_t *flush_time; int jiffy_delta_val; int delay_time_val; + int timeout_val; jiffy_delta = spk_get_var(JIFFY); delay_time = spk_get_var(DELAY); + flush_time = spk_get_var(FLUSH); spin_lock_irqsave(&speakup_info.spinlock, flags); jiffy_delta_val = jiffy_delta->u.n.value; + timeout_val = flush_time->u.n.value; spin_unlock_irqrestore(&speakup_info.spinlock, flags); + timeout = msecs_to_jiffies(timeout_val); jiff_max = jiffies + jiffy_delta_val; while (!kthread_should_stop()) { @@ -289,7 +298,7 @@ static void synth_flush(struct spk_synth *synth) synth->io_ops->synth_out(synth, ']'); in_escape = 0; is_flushing = 1; - synth->io_ops->flush_buffer(); + synth->io_ops->flush_buffer(synth); synth->io_ops->synth_out(synth, SYNTH_CLEAR); } |