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acpi_hpet.c (224919) acpi_hpet.c (231161)
1/*-
2 * Copyright (c) 2005 Poul-Henning Kamp
3 * Copyright (c) 2010 Alexander Motin <mav@FreeBSD.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:

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21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28#include <sys/cdefs.h>
1/*-
2 * Copyright (c) 2005 Poul-Henning Kamp
3 * Copyright (c) 2010 Alexander Motin <mav@FreeBSD.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:

--- 12 unchanged lines hidden (view full) ---

21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28#include <sys/cdefs.h>
29__FBSDID("$FreeBSD: head/sys/dev/acpica/acpi_hpet.c 224919 2011-08-16 21:51:29Z mav $");
29__FBSDID("$FreeBSD: head/sys/dev/acpica/acpi_hpet.c 231161 2012-02-07 20:54:44Z jkim $");
30
31#include "opt_acpi.h"
32#if defined(__amd64__) || defined(__ia64__)
33#define DEV_APIC
34#else
35#include "opt_apic.h"
36#endif
37#include <sys/param.h>

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337 /* Search for HPET device with same ID. */
338 found = 0;
339 AcpiWalkNamespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
340 100, hpet_find, NULL, (void *)(uintptr_t)hpet->Sequence, (void *)&found);
341 /* If found - let it be probed in normal way. */
342 if (found)
343 continue;
344 /* If not - create it from table info. */
30
31#include "opt_acpi.h"
32#if defined(__amd64__) || defined(__ia64__)
33#define DEV_APIC
34#else
35#include "opt_apic.h"
36#endif
37#include <sys/param.h>

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337 /* Search for HPET device with same ID. */
338 found = 0;
339 AcpiWalkNamespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
340 100, hpet_find, NULL, (void *)(uintptr_t)hpet->Sequence, (void *)&found);
341 /* If found - let it be probed in normal way. */
342 if (found)
343 continue;
344 /* If not - create it from table info. */
345 child = BUS_ADD_CHILD(parent, ACPI_DEV_BASE_ORDER, "hpet", 0);
345 child = BUS_ADD_CHILD(parent, 2, "hpet", 0);
346 if (child == NULL) {
347 printf("%s: can't add child\n", __func__);
348 continue;
349 }
350 bus_set_resource(child, SYS_RES_MEMORY, 0, hpet->Address.Address,
351 HPET_MEM_WIDTH);
352 }
353}

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346 if (child == NULL) {
347 printf("%s: can't add child\n", __func__);
348 continue;
349 }
350 bus_set_resource(child, SYS_RES_MEMORY, 0, hpet->Address.Address,
351 HPET_MEM_WIDTH);
352 }
353}

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