skypopen: slightly improve OSS audio driver

diff --git a/src/mod/endpoints/mod_skypopen/oss/main.c b/src/mod/endpoints/mod_skypopen/oss/main.c
index 4d36ac00d5e2d0473506bb11a6af4dd0de91b349..17cc5e33ed937f39ebf8cdcecc918348a2c8b0d0 100644 (file)
--- a/src/mod/endpoints/mod_skypopen/oss/main.c
+++ b/src/mod/endpoints/mod_skypopen/oss/main.c
@@ -60,8 +60,8 @@ MODULE_LICENSE("Dual BSD/GPL");
 
 static struct scull_dev *scull_devices;        /* allocated in scull_init_module */
 
-#define GIOVA_BLK 3840
-#define GIOVA_SLEEP 40000
+#define GIOVA_BLK 1920
+#define GIOVA_SLEEP 20000
 
 void my_timer_callback_inq( unsigned long data )
 {
@@ -130,11 +130,11 @@ static int scull_c_open(struct inode *inode, struct file *filp)
        struct scull_dev *dev;
        dev_t key;
 
-       if (!current->pid) { 
-               printk("Process \"%s\" has no pid\n", current->comm);
+       if (!current->tgid) { 
+               printk("Process \"%s\" has no tgid\n", current->comm);
                return -EINVAL;
        }
-       key = current->pid;
+       key = current->tgid;
 
        /* look for a scullc device in the list */
        spin_lock(&scull_c_lock);
@@ -174,6 +174,8 @@ ssize_t scull_read(struct file *filp, char __user *buf, size_t count,
                prepare_to_wait(&dev->inq, &wait, TASK_INTERRUPTIBLE);
                        schedule();
                finish_wait(&dev->inq, &wait);
+               //memset(buf, 255, count);
+
        return count;
 
 }