| obio.c (182901) | obio.c (183173) |
|---|---|
| 1/* $NetBSD: obio.c,v 1.11 2003/07/15 00:25:05 lukem Exp $ */ 2 3/*- 4 * Copyright (c) 2001, 2002, 2003 Wasabi Systems, Inc. 5 * All rights reserved. 6 * 7 * Written by Jason R. Thorpe for Wasabi Systems, Inc. 8 * --- 22 unchanged lines hidden (view full) --- 31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 * POSSIBILITY OF SUCH DAMAGE. 36 */ 37 38#include <sys/cdefs.h> | 1/* $NetBSD: obio.c,v 1.11 2003/07/15 00:25:05 lukem Exp $ */ 2 3/*- 4 * Copyright (c) 2001, 2002, 2003 Wasabi Systems, Inc. 5 * All rights reserved. 6 * 7 * Written by Jason R. Thorpe for Wasabi Systems, Inc. 8 * --- 22 unchanged lines hidden (view full) --- 31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 * POSSIBILITY OF SUCH DAMAGE. 36 */ 37 38#include <sys/cdefs.h> |
| 39__FBSDID("$FreeBSD: head/sys/mips/adm5120/obio.c 182901 2008-09-10 03:49:08Z gonzo $"); | 39__FBSDID("$FreeBSD: head/sys/mips/adm5120/obio.c 183173 2008-09-19 04:10:09Z imp $"); |
| 40 41#include <sys/param.h> 42#include <sys/systm.h> 43#include <sys/bus.h> 44#include <sys/interrupt.h> 45#include <sys/kernel.h> 46#include <sys/module.h> 47#include <sys/rman.h> --- 267 unchanged lines hidden (view full) --- 315 316 irq = rman_get_start(ires); 317 318 if (irq >= NIRQS) 319 panic("%s: bad irq %d", __func__, irq); 320 321 event = sc->sc_eventstab[irq]; 322 if (event == NULL) { | 40 41#include <sys/param.h> 42#include <sys/systm.h> 43#include <sys/bus.h> 44#include <sys/interrupt.h> 45#include <sys/kernel.h> 46#include <sys/module.h> 47#include <sys/rman.h> --- 267 unchanged lines hidden (view full) --- 315 316 irq = rman_get_start(ires); 317 318 if (irq >= NIRQS) 319 panic("%s: bad irq %d", __func__, irq); 320 321 event = sc->sc_eventstab[irq]; 322 if (event == NULL) { |
| 323 error = intr_event_create(&event, (void *)irq, 0, | 323 error = intr_event_create(&event, (void *)irq, 0, irq, |
| 324 (mask_fn)mips_mask_irq, (mask_fn)mips_unmask_irq, 325 NULL, NULL, "obio intr%d:", irq); 326 327 sc->sc_eventstab[irq] = event; 328 } 329 else 330 panic("obio: Can't share IRQs"); 331 --- 42 unchanged lines hidden (view full) --- 374 return (result); 375} 376 377static int 378obio_intr(void *arg) 379{ 380 struct obio_softc *sc = arg; 381 struct intr_event *event; | 324 (mask_fn)mips_mask_irq, (mask_fn)mips_unmask_irq, 325 NULL, NULL, "obio intr%d:", irq); 326 327 sc->sc_eventstab[irq] = event; 328 } 329 else 330 panic("obio: Can't share IRQs"); 331 --- 42 unchanged lines hidden (view full) --- 374 return (result); 375} 376 377static int 378obio_intr(void *arg) 379{ 380 struct obio_softc *sc = arg; 381 struct intr_event *event; |
| 382 struct intr_handler *ih; | |
| 383 uint32_t irqstat; | 382 uint32_t irqstat; |
| 384 int irq, thread = 0; | 383 int irq; |
| 385 386 irqstat = REG_READ(ICU_FIQ_STATUS_REG); 387 irqstat |= REG_READ(ICU_STATUS_REG); 388 389 irq = 0; 390 while (irqstat != 0) { 391 if ((irqstat & 1) == 1) { 392 event = sc->sc_eventstab[irq]; | 384 385 irqstat = REG_READ(ICU_FIQ_STATUS_REG); 386 irqstat |= REG_READ(ICU_STATUS_REG); 387 388 irq = 0; 389 while (irqstat != 0) { 390 if ((irqstat & 1) == 1) { 391 event = sc->sc_eventstab[irq]; |
| 393 if (event && !TAILQ_EMPTY(&event->ie_handlers)) { 394 /* Execute fast handlers. */ 395 TAILQ_FOREACH(ih, &event->ie_handlers, 396 ih_next) { 397 if (ih->ih_filter == NULL) 398 thread = 1; 399 else 400 ih->ih_filter(ih->ih_argument); 401 } 402 } | 392 if (!event || TAILQ_EMPTY(&event->ie_handlers)) 393 continue; |
| 403 | 394 |
| 404 /* Schedule thread if needed. */ 405 if (thread) 406 intr_event_schedule_thread(event); | 395 /* TODO: pass frame as an argument*/ 396 /* TODO: log stray interrupt */ 397 intr_event_handle(event, NULL); |
| 407 } 408 409 irq++; 410 irqstat >>= 1; 411 } 412 413 return (FILTER_HANDLED); 414} --- 96 unchanged lines hidden --- | 398 } 399 400 irq++; 401 irqstat >>= 1; 402 } 403 404 return (FILTER_HANDLED); 405} --- 96 unchanged lines hidden --- |