Lines Matching refs:buffer
339 pr_err_ratelimited("isoc_handler without available buffer!\n");
344 fill = fb->buffer + fb->v4lbuf.bytesused;
377 fill = fb->buffer;
380 /* Always reuse the last buffer */
382 fill = fb->buffer;
390 fill = fb->buffer;
398 /* Our buffer is full !!! */
400 pr_err_ratelimited("Frame buffer overflow, lost sync\n");
409 /* New size of our buffer */
449 pr_err("Failed to allocate iso buffer %d\n", i);
522 buf->buffer = vmalloc_user(buf->v4lbuf.length);
523 if (buf->buffer == NULL)
560 vfree(dev->sio_bufs[i].buffer);
699 if (copy_to_user(buf, sbuf->buffer + *f_pos, count))
779 ret = remap_vmalloc_range(vma, sbuf->buffer, 0);