Lines Matching refs:buffer
96 /* Dynamic buffer switch at encoder start time */
146 printk(KERN_ERR "%s() failed (errno = %d), unable to allocate buffer\n",
603 /* Reset the state of any allocated buffer resources */
606 /* Reset the hard and soft buffer state */
638 /* allocate all of the PCIe DMA buffer resources on the fly,
787 static ssize_t fops_read(struct file *file, char __user *buffer,
824 /* blocking wait for buffer */
833 /* Pull the first buffer from the used list */
848 if (copy_to_user(buffer, p, cnt)) {
859 buffer += cnt;
867 /* finished with current buffer, take next buffer */
869 /* Requeue the buffer on the free list */
921 /* Pull the first buffer from the used list */