Deleted Added
full compact
acpi_cpu.c (209330) acpi_cpu.c (212413)
1/*-
2 * Copyright (c) 2003-2005 Nate Lawson (SDG)
3 * Copyright (c) 2001 Michael Smith
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) 2003-2005 Nate Lawson (SDG)
3 * Copyright (c) 2001 Michael Smith
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>
29__FBSDID("$FreeBSD: head/sys/dev/acpica/acpi_cpu.c 209330 2010-06-19 08:46:17Z mav $");
29__FBSDID("$FreeBSD: head/sys/dev/acpica/acpi_cpu.c 212413 2010-09-10 11:19:03Z avg $");
30
31#include "opt_acpi.h"
32#include <sys/param.h>
33#include <sys/bus.h>
34#include <sys/cpu.h>
35#include <sys/kernel.h>
36#include <sys/malloc.h>
37#include <sys/module.h>

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143
144static int acpi_cpu_probe(device_t dev);
145static int acpi_cpu_attach(device_t dev);
146static int acpi_cpu_suspend(device_t dev);
147static int acpi_cpu_resume(device_t dev);
148static int acpi_pcpu_get_id(uint32_t idx, uint32_t *acpi_id,
149 uint32_t *cpu_id);
150static struct resource_list *acpi_cpu_get_rlist(device_t dev, device_t child);
30
31#include "opt_acpi.h"
32#include <sys/param.h>
33#include <sys/bus.h>
34#include <sys/cpu.h>
35#include <sys/kernel.h>
36#include <sys/malloc.h>
37#include <sys/module.h>

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143
144static int acpi_cpu_probe(device_t dev);
145static int acpi_cpu_attach(device_t dev);
146static int acpi_cpu_suspend(device_t dev);
147static int acpi_cpu_resume(device_t dev);
148static int acpi_pcpu_get_id(uint32_t idx, uint32_t *acpi_id,
149 uint32_t *cpu_id);
150static struct resource_list *acpi_cpu_get_rlist(device_t dev, device_t child);
151static device_t acpi_cpu_add_child(device_t dev, int order, const char *name,
151static device_t acpi_cpu_add_child(device_t dev, u_int order, const char *name,
152 int unit);
153static int acpi_cpu_read_ivar(device_t dev, device_t child, int index,
154 uintptr_t *result);
155static int acpi_cpu_shutdown(device_t dev);
156static void acpi_cpu_cx_probe(struct acpi_cpu_softc *sc);
157static void acpi_cpu_generic_cx_probe(struct acpi_cpu_softc *sc);
158static int acpi_cpu_cx_cst(struct acpi_cpu_softc *sc);
159static void acpi_cpu_startup(void *arg);

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474
475 ad = device_get_ivars(child);
476 if (ad == NULL)
477 return (NULL);
478 return (&ad->ad_rl);
479}
480
481static device_t
152 int unit);
153static int acpi_cpu_read_ivar(device_t dev, device_t child, int index,
154 uintptr_t *result);
155static int acpi_cpu_shutdown(device_t dev);
156static void acpi_cpu_cx_probe(struct acpi_cpu_softc *sc);
157static void acpi_cpu_generic_cx_probe(struct acpi_cpu_softc *sc);
158static int acpi_cpu_cx_cst(struct acpi_cpu_softc *sc);
159static void acpi_cpu_startup(void *arg);

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474
475 ad = device_get_ivars(child);
476 if (ad == NULL)
477 return (NULL);
478 return (&ad->ad_rl);
479}
480
481static device_t
482acpi_cpu_add_child(device_t dev, int order, const char *name, int unit)
482acpi_cpu_add_child(device_t dev, u_int order, const char *name, int unit)
483{
484 struct acpi_cpu_device *ad;
485 device_t child;
486
487 if ((ad = malloc(sizeof(*ad), M_TEMP, M_NOWAIT | M_ZERO)) == NULL)
488 return (NULL);
489
490 resource_list_init(&ad->ad_rl);

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483{
484 struct acpi_cpu_device *ad;
485 device_t child;
486
487 if ((ad = malloc(sizeof(*ad), M_TEMP, M_NOWAIT | M_ZERO)) == NULL)
488 return (NULL);
489
490 resource_list_init(&ad->ad_rl);

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