ata/chipsets/ata-promise.c

710     struct ata_promise_sx4 *hpktp;
716 	hpktp = ctlr->chipset_data;
724 	mtx_lock(&hpktp->mtx);
730 	hpktp->busy = 0;
731 	mtx_unlock(&hpktp->mtx);
1249     struct ata_promise_sx4 *hpktp = ctlr->chipset_data;
1251     mtx_lock(&hpktp->mtx);
1252     if (hpktp->busy) {
1256 	TAILQ_INSERT_TAIL(&hpktp->queue, hp, chain);
1259 	hpktp->busy = 1;
1262     mtx_unlock(&hpktp->mtx);
1268     struct ata_promise_sx4 *hpktp = ctlr->chipset_data;
1271     mtx_lock(&hpktp->mtx);
1272     if ((hp = TAILQ_FIRST(&hpktp->queue))) {
1273 	TAILQ_REMOVE(&hpktp->queue, hp, chain);
1278 	hpktp->busy = 0;
1279     mtx_unlock(&hpktp->mtx);