Lines Matching defs:buffer
96 /* Dynamic buffer switch at encoder start time */
146 printk(KERN_ERR "%s() failed (errno = %d), unable to allocate buffer\n",
604 /* Reset the state of any allocated buffer resources */
607 /* Reset the hard and soft buffer state */
639 /* allocate all of the PCIe DMA buffer resources on the fly,
788 static ssize_t fops_read(struct file *file, char __user *buffer,
825 /* blocking wait for buffer */
834 /* Pull the first buffer from the used list */
849 if (copy_to_user(buffer, p, cnt)) {
860 buffer += cnt;
868 /* finished with current buffer, take next buffer */
870 /* Requeue the buffer on the free list */
922 /* Pull the first buffer from the used list */