Lines Matching defs:read_idx
87 atomic_t read_idx;
157 int read_idx;
178 read_idx = atomic_read(&dev->read_idx);
181 if ((intr_idx != read_idx)
195 if (read_idx == aux_idx) {
197 read_idx = (++read_idx == MAX_INTERRUPT_BUFFER) ? 0 : read_idx;
198 atomic_set(&dev->read_idx, read_idx);
263 int intr_idx, read_idx;
265 read_idx = atomic_read(&dev->read_idx);
268 return (read_idx == intr_idx ? -1 : read_idx);
278 int read_idx;
298 if ((read_idx = read_index(dev)) == -1) {
306 || (read_idx =
318 if (read_idx == -1) {
325 offset = read_idx * (dev->report_size + 1);
331 read_idx = ++read_idx == MAX_INTERRUPT_BUFFER ? 0 : read_idx;
332 atomic_set(&dev->read_idx, read_idx);
762 atomic_set(&dev->read_idx, 0);