| acpi_pcib_acpi.c (234150) | acpi_pcib_acpi.c (253426) |
|---|---|
| 1/*- 2 * Copyright (c) 2000 Michael Smith 3 * Copyright (c) 2000 BSDi 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> | 1/*- 2 * Copyright (c) 2000 Michael Smith 3 * Copyright (c) 2000 BSDi 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: stable/9/sys/dev/acpica/acpi_pcib_acpi.c 234150 2012-04-11 20:50:17Z jhb $"); | 29__FBSDID("$FreeBSD: stable/9/sys/dev/acpica/acpi_pcib_acpi.c 253426 2013-07-17 14:04:18Z jhb $"); |
| 30 31#include "opt_acpi.h" 32#include <sys/param.h> 33#include <sys/bus.h> 34#include <sys/kernel.h> 35#include <sys/limits.h> 36#include <sys/malloc.h> 37#include <sys/module.h> --- 244 unchanged lines hidden (view full) --- 282 283 ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__); 284 285 sc = device_get_softc(dev); 286 sc->ap_dev = dev; 287 sc->ap_handle = acpi_get_handle(dev); 288 289 /* | 30 31#include "opt_acpi.h" 32#include <sys/param.h> 33#include <sys/bus.h> 34#include <sys/kernel.h> 35#include <sys/limits.h> 36#include <sys/malloc.h> 37#include <sys/module.h> --- 244 unchanged lines hidden (view full) --- 282 283 ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__); 284 285 sc = device_get_softc(dev); 286 sc->ap_dev = dev; 287 sc->ap_handle = acpi_get_handle(dev); 288 289 /* |
| 290 * Don't attach if we're not really there. 291 */ 292 if (!acpi_DeviceIsPresent(dev)) 293 return (ENXIO); 294 295 /* |
|
| 290 * Get our segment number by evaluating _SEG. 291 * It's OK for this to not exist. 292 */ 293 status = acpi_GetInteger(sc->ap_handle, "_SEG", &sc->ap_segment); 294 if (ACPI_FAILURE(status)) { 295 if (status != AE_NOT_FOUND) { 296 device_printf(dev, "could not evaluate _SEG - %s\n", 297 AcpiFormatException(status)); --- 50 unchanged lines hidden (view full) --- 348 * We only do this for domain/segment 0 in the hopes that this is 349 * only needed for old single-domain machines. 350 */ 351 status = acpi_GetInteger(sc->ap_handle, "_BBN", &sc->ap_bus); 352 if (ACPI_FAILURE(status)) { 353 if (status != AE_NOT_FOUND) { 354 device_printf(dev, "could not evaluate _BBN - %s\n", 355 AcpiFormatException(status)); | 296 * Get our segment number by evaluating _SEG. 297 * It's OK for this to not exist. 298 */ 299 status = acpi_GetInteger(sc->ap_handle, "_SEG", &sc->ap_segment); 300 if (ACPI_FAILURE(status)) { 301 if (status != AE_NOT_FOUND) { 302 device_printf(dev, "could not evaluate _SEG - %s\n", 303 AcpiFormatException(status)); --- 50 unchanged lines hidden (view full) --- 354 * We only do this for domain/segment 0 in the hopes that this is 355 * only needed for old single-domain machines. 356 */ 357 status = acpi_GetInteger(sc->ap_handle, "_BBN", &sc->ap_bus); 358 if (ACPI_FAILURE(status)) { 359 if (status != AE_NOT_FOUND) { 360 device_printf(dev, "could not evaluate _BBN - %s\n", 361 AcpiFormatException(status)); |
| 356 return_VALUE (ENXIO); | 362 return (ENXIO); |
| 357 } else { 358 /* If it's not found, assume 0. */ 359 sc->ap_bus = 0; 360 } 361 } 362 363 /* 364 * If this is segment 0, the bus is zero, and PCI bus 0 already --- 198 unchanged lines hidden --- | 363 } else { 364 /* If it's not found, assume 0. */ 365 sc->ap_bus = 0; 366 } 367 } 368 369 /* 370 * If this is segment 0, the bus is zero, and PCI bus 0 already --- 198 unchanged lines hidden --- |