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path: root/sound/core/seq/seq_fifo.c
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Diffstat (limited to 'sound/core/seq/seq_fifo.c')
-rw-r--r--sound/core/seq/seq_fifo.c40
1 files changed, 22 insertions, 18 deletions
diff --git a/sound/core/seq/seq_fifo.c b/sound/core/seq/seq_fifo.c
index 4767cfdc361f..6b055aed7a4b 100644
--- a/sound/core/seq/seq_fifo.c
+++ b/sound/core/seq/seq_fifo.c
@@ -29,9 +29,9 @@
/* FIFO */
/* create new fifo */
-fifo_t *snd_seq_fifo_new(int poolsize)
+struct snd_seq_fifo *snd_seq_fifo_new(int poolsize)
{
- fifo_t *f;
+ struct snd_seq_fifo *f;
f = kzalloc(sizeof(*f), GFP_KERNEL);
if (f == NULL) {
@@ -62,9 +62,9 @@ fifo_t *snd_seq_fifo_new(int poolsize)
return f;
}
-void snd_seq_fifo_delete(fifo_t **fifo)
+void snd_seq_fifo_delete(struct snd_seq_fifo **fifo)
{
- fifo_t *f;
+ struct snd_seq_fifo *f;
snd_assert(fifo != NULL, return);
f = *fifo;
@@ -88,12 +88,12 @@ void snd_seq_fifo_delete(fifo_t **fifo)
kfree(f);
}
-static snd_seq_event_cell_t *fifo_cell_out(fifo_t *f);
+static struct snd_seq_event_cell *fifo_cell_out(struct snd_seq_fifo *f);
/* clear queue */
-void snd_seq_fifo_clear(fifo_t *f)
+void snd_seq_fifo_clear(struct snd_seq_fifo *f)
{
- snd_seq_event_cell_t *cell;
+ struct snd_seq_event_cell *cell;
unsigned long flags;
/* clear overflow flag */
@@ -110,9 +110,10 @@ void snd_seq_fifo_clear(fifo_t *f)
/* enqueue event to fifo */
-int snd_seq_fifo_event_in(fifo_t *f, snd_seq_event_t *event)
+int snd_seq_fifo_event_in(struct snd_seq_fifo *f,
+ struct snd_seq_event *event)
{
- snd_seq_event_cell_t *cell;
+ struct snd_seq_event_cell *cell;
unsigned long flags;
int err;
@@ -148,9 +149,9 @@ int snd_seq_fifo_event_in(fifo_t *f, snd_seq_event_t *event)
}
/* dequeue cell from fifo */
-static snd_seq_event_cell_t *fifo_cell_out(fifo_t *f)
+static struct snd_seq_event_cell *fifo_cell_out(struct snd_seq_fifo *f)
{
- snd_seq_event_cell_t *cell;
+ struct snd_seq_event_cell *cell;
if ((cell = f->head) != NULL) {
f->head = cell->next;
@@ -167,9 +168,10 @@ static snd_seq_event_cell_t *fifo_cell_out(fifo_t *f)
}
/* dequeue cell from fifo and copy on user space */
-int snd_seq_fifo_cell_out(fifo_t *f, snd_seq_event_cell_t **cellp, int nonblock)
+int snd_seq_fifo_cell_out(struct snd_seq_fifo *f,
+ struct snd_seq_event_cell **cellp, int nonblock)
{
- snd_seq_event_cell_t *cell;
+ struct snd_seq_event_cell *cell;
unsigned long flags;
wait_queue_t wait;
@@ -202,7 +204,8 @@ int snd_seq_fifo_cell_out(fifo_t *f, snd_seq_event_cell_t **cellp, int nonblock)
}
-void snd_seq_fifo_cell_putback(fifo_t *f, snd_seq_event_cell_t *cell)
+void snd_seq_fifo_cell_putback(struct snd_seq_fifo *f,
+ struct snd_seq_event_cell *cell)
{
unsigned long flags;
@@ -217,18 +220,19 @@ void snd_seq_fifo_cell_putback(fifo_t *f, snd_seq_event_cell_t *cell)
/* polling; return non-zero if queue is available */
-int snd_seq_fifo_poll_wait(fifo_t *f, struct file *file, poll_table *wait)
+int snd_seq_fifo_poll_wait(struct snd_seq_fifo *f, struct file *file,
+ poll_table *wait)
{
poll_wait(file, &f->input_sleep, wait);
return (f->cells > 0);
}
/* change the size of pool; all old events are removed */
-int snd_seq_fifo_resize(fifo_t *f, int poolsize)
+int snd_seq_fifo_resize(struct snd_seq_fifo *f, int poolsize)
{
unsigned long flags;
- pool_t *newpool, *oldpool;
- snd_seq_event_cell_t *cell, *next, *oldhead;
+ struct snd_seq_pool *newpool, *oldpool;
+ struct snd_seq_event_cell *cell, *next, *oldhead;
snd_assert(f != NULL && f->pool != NULL, return -EINVAL);