| acpi_pci.c (246128) | acpi_pci.c (257251) |
|---|---|
| 1/*- 2 * Copyright (c) 1997, Stefan Esser <se@freebsd.org> 3 * Copyright (c) 2000, Michael Smith <msmith@freebsd.org> 4 * Copyright (c) 2000, BSDi 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 13 unchanged lines hidden (view full) --- 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1997, Stefan Esser <se@freebsd.org> 3 * Copyright (c) 2000, Michael Smith <msmith@freebsd.org> 4 * Copyright (c) 2000, BSDi 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 13 unchanged lines hidden (view full) --- 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#include <sys/cdefs.h> |
| 30__FBSDID("$FreeBSD: head/sys/dev/acpica/acpi_pci.c 246128 2013-01-30 18:01:20Z sbz $"); | 30__FBSDID("$FreeBSD: head/sys/dev/acpica/acpi_pci.c 257251 2013-10-28 13:33:29Z kib $"); |
| 31 | 31 |
| 32#include "opt_acpi.h" 33 |
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| 32#include <sys/param.h> 33#include <sys/systm.h> 34#include <sys/bus.h> 35#include <sys/kernel.h> 36#include <sys/malloc.h> 37#include <sys/module.h> 38 39#include <contrib/dev/acpica/include/acpi.h> --- 35 unchanged lines hidden (view full) --- 75 uintptr_t *result); 76static int acpi_pci_write_ivar(device_t dev, device_t child, int which, 77 uintptr_t value); 78static ACPI_STATUS acpi_pci_save_handle(ACPI_HANDLE handle, UINT32 level, 79 void *context, void **status); 80static int acpi_pci_set_powerstate_method(device_t dev, device_t child, 81 int state); 82static void acpi_pci_update_device(ACPI_HANDLE handle, device_t pci_child); | 34#include <sys/param.h> 35#include <sys/systm.h> 36#include <sys/bus.h> 37#include <sys/kernel.h> 38#include <sys/malloc.h> 39#include <sys/module.h> 40 41#include <contrib/dev/acpica/include/acpi.h> --- 35 unchanged lines hidden (view full) --- 77 uintptr_t *result); 78static int acpi_pci_write_ivar(device_t dev, device_t child, int which, 79 uintptr_t value); 80static ACPI_STATUS acpi_pci_save_handle(ACPI_HANDLE handle, UINT32 level, 81 void *context, void **status); 82static int acpi_pci_set_powerstate_method(device_t dev, device_t child, 83 int state); 84static void acpi_pci_update_device(ACPI_HANDLE handle, device_t pci_child); |
| 85static bus_dma_tag_t acpi_pci_get_dma_tag(device_t bus, device_t child); |
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| 83 84static device_method_t acpi_pci_methods[] = { 85 /* Device interface */ 86 DEVMETHOD(device_probe, acpi_pci_probe), 87 DEVMETHOD(device_attach, acpi_pci_attach), 88 89 /* Bus interface */ 90 DEVMETHOD(bus_read_ivar, acpi_pci_read_ivar), 91 DEVMETHOD(bus_write_ivar, acpi_pci_write_ivar), 92 DEVMETHOD(bus_child_location_str, acpi_pci_child_location_str_method), | 86 87static device_method_t acpi_pci_methods[] = { 88 /* Device interface */ 89 DEVMETHOD(device_probe, acpi_pci_probe), 90 DEVMETHOD(device_attach, acpi_pci_attach), 91 92 /* Bus interface */ 93 DEVMETHOD(bus_read_ivar, acpi_pci_read_ivar), 94 DEVMETHOD(bus_write_ivar, acpi_pci_write_ivar), 95 DEVMETHOD(bus_child_location_str, acpi_pci_child_location_str_method), |
| 96 DEVMETHOD(bus_get_dma_tag, acpi_pci_get_dma_tag), |
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| 93 94 /* PCI interface */ 95 DEVMETHOD(pci_set_powerstate, acpi_pci_set_powerstate_method), 96 97 DEVMETHOD_END 98}; 99 100static devclass_t pci_devclass; --- 202 unchanged lines hidden (view full) --- 303 * these devices. 304 */ 305 pci_add_children(dev, domain, busno, sizeof(struct acpi_pci_devinfo)); 306 AcpiWalkNamespace(ACPI_TYPE_DEVICE, acpi_get_handle(dev), 1, 307 acpi_pci_save_handle, NULL, dev, NULL); 308 309 return (bus_generic_attach(dev)); 310} | 97 98 /* PCI interface */ 99 DEVMETHOD(pci_set_powerstate, acpi_pci_set_powerstate_method), 100 101 DEVMETHOD_END 102}; 103 104static devclass_t pci_devclass; --- 202 unchanged lines hidden (view full) --- 307 * these devices. 308 */ 309 pci_add_children(dev, domain, busno, sizeof(struct acpi_pci_devinfo)); 310 AcpiWalkNamespace(ACPI_TYPE_DEVICE, acpi_get_handle(dev), 1, 311 acpi_pci_save_handle, NULL, dev, NULL); 312 313 return (bus_generic_attach(dev)); 314} |
| 315 316#ifdef ACPI_DMAR 317bus_dma_tag_t dmar_get_dma_tag(device_t dev, device_t child); 318static bus_dma_tag_t 319acpi_pci_get_dma_tag(device_t bus, device_t child) 320{ 321 bus_dma_tag_t tag; 322 323 if (device_get_parent(child) == bus) { 324 /* try dmar and return if it works */ 325 tag = dmar_get_dma_tag(bus, child); 326 } else 327 tag = NULL; 328 if (tag == NULL) 329 tag = pci_get_dma_tag(bus, child); 330 return (tag); 331} 332#else 333static bus_dma_tag_t 334acpi_pci_get_dma_tag(device_t bus, device_t child) 335{ 336 337 return (pci_get_dma_tag(bus, child)); 338} 339#endif |
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