#include <linux/smp_lock.h>
#include <linux/ac97_codec.h>
#include <linux/interrupt.h>
-#include <linux/mutex.h>
-
#include <asm/uaccess.h>
#ifndef PCI_DEVICE_ID_ALI_5455
struct ali_card *card; /* Card info */
/* single open lock mechanism, only used for recording */
- struct mutex open_mutex;
+ struct semaphore open_sem;
wait_queue_head_t open_wait;
/* file mode */
state->card = card;
state->magic = ALI5455_STATE_MAGIC;
init_waitqueue_head(&dmabuf->wait);
- mutex_init(&state->open_mutex);
+ init_MUTEX(&state->open_sem);
file->private_data = state;
dmabuf->trigger = 0;
/* allocate hardware channels */
state->card = card;
state->magic = ALI5455_STATE_MAGIC;
init_waitqueue_head(&dmabuf->wait);
- mutex_init(&state->open_mutex);
+ init_MUTEX(&state->open_sem);
dmabuf->fmt = ALI5455_FMT_STEREO | ALI5455_FMT_16BIT;
dmabuf->trigger = PCM_ENABLE_OUTPUT;
ali_set_dac_rate(state, 48000);