| acpi_pcib.c (102447) | acpi_pcib.c (102977) |
|---|---|
| 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: --- 10 unchanged lines hidden (view full) --- 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 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 * | 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: --- 10 unchanged lines hidden (view full) --- 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 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 * $FreeBSD: head/sys/dev/acpica/acpi_pcib.c 102447 2002-08-26 18:30:27Z jhb $ | 27 * $FreeBSD: head/sys/dev/acpica/acpi_pcib.c 102977 2002-09-05 17:08:35Z jhb $ |
| 28 */ 29#include "opt_acpi.h" 30#include <sys/param.h> 31#include <sys/bus.h> 32#include <sys/malloc.h> 33#include <sys/kernel.h> 34 35#include "acpi.h" --- 213 unchanged lines hidden (view full) --- 249 * If there's only one interrupt, and it's not zero, then we're already routed. 250 * 251 * Note that we could also check the 'decoding' bit in _STA, but can't depend on 252 * it since it's not part of the spec. 253 * 254 * XXX check ASL examples to see if this is an acceptable set of tests 255 */ 256 if ((crsres->Data.Irq.NumberOfInterrupts == 1) && (crsres->Data.Irq.Interrupts[0] != 0)) { | 28 */ 29#include "opt_acpi.h" 30#include <sys/param.h> 31#include <sys/bus.h> 32#include <sys/malloc.h> 33#include <sys/kernel.h> 34 35#include "acpi.h" --- 213 unchanged lines hidden (view full) --- 249 * If there's only one interrupt, and it's not zero, then we're already routed. 250 * 251 * Note that we could also check the 'decoding' bit in _STA, but can't depend on 252 * it since it's not part of the spec. 253 * 254 * XXX check ASL examples to see if this is an acceptable set of tests 255 */ 256 if ((crsres->Data.Irq.NumberOfInterrupts == 1) && (crsres->Data.Irq.Interrupts[0] != 0)) { |
| 257 device_printf(pcib, "device is routed to IRQ %d\n", 258 crsres->Data.Irq.Interrupts[0]); | 257 device_printf(pcib, "slot %d INT%c is routed to irq %d\n", 258 pci_get_slot(dev), 'A' + pin, crsres->Data.Irq.Interrupts[0]); |
| 259 interrupt = crsres->Data.Irq.Interrupts[0]; 260 goto out; 261 } 262 263 /* 264 * There isn't an interrupt, so we have to look at _PRS to get one. 265 * Get the set of allowed interrupts from the _PRS resource indexed by SourceIndex. 266 */ --- 39 unchanged lines hidden (view full) --- 306 AcpiOsFree(crsbuf.Pointer); 307 crsbuf.Pointer = NULL; 308 resbuf.Id = ACPI_RSTYPE_IRQ; 309 resbuf.Length = ACPI_SIZEOF_RESOURCE(ACPI_RESOURCE_IRQ); 310 resbuf.Data.Irq = prsres->Data.Irq; /* structure copy other fields */ 311 resbuf.Data.Irq.NumberOfInterrupts = 1; 312 resbuf.Data.Irq.Interrupts[0] = prsres->Data.Irq.Interrupts[0]; /* just take first... */ 313 if (ACPI_FAILURE(status = acpi_AppendBufferResource(&crsbuf, &resbuf))) { | 259 interrupt = crsres->Data.Irq.Interrupts[0]; 260 goto out; 261 } 262 263 /* 264 * There isn't an interrupt, so we have to look at _PRS to get one. 265 * Get the set of allowed interrupts from the _PRS resource indexed by SourceIndex. 266 */ --- 39 unchanged lines hidden (view full) --- 306 AcpiOsFree(crsbuf.Pointer); 307 crsbuf.Pointer = NULL; 308 resbuf.Id = ACPI_RSTYPE_IRQ; 309 resbuf.Length = ACPI_SIZEOF_RESOURCE(ACPI_RESOURCE_IRQ); 310 resbuf.Data.Irq = prsres->Data.Irq; /* structure copy other fields */ 311 resbuf.Data.Irq.NumberOfInterrupts = 1; 312 resbuf.Data.Irq.Interrupts[0] = prsres->Data.Irq.Interrupts[0]; /* just take first... */ 313 if (ACPI_FAILURE(status = acpi_AppendBufferResource(&crsbuf, &resbuf))) { |
| 314 device_printf(pcib, "couldn't route interrupt %d via %s, interupt resource build failed - %s\n", | 314 device_printf(pcib, "couldn't route interrupt %d via %s, interrupt resource build failed - %s\n", |
| 315 prsres->Data.Irq.Interrupts[0], acpi_name(lnkdev), AcpiFormatException(status)); 316 goto out; 317 } 318 if (ACPI_FAILURE(status = AcpiSetCurrentResources(lnkdev, &crsbuf))) { 319 device_printf(pcib, "couldn't route interrupt %d via %s - %s\n", 320 prsres->Data.Irq.Interrupts[0], acpi_name(lnkdev), AcpiFormatException(status)); 321 goto out; 322 } 323 324 /* successful, return the interrupt we just routed */ | 315 prsres->Data.Irq.Interrupts[0], acpi_name(lnkdev), AcpiFormatException(status)); 316 goto out; 317 } 318 if (ACPI_FAILURE(status = AcpiSetCurrentResources(lnkdev, &crsbuf))) { 319 device_printf(pcib, "couldn't route interrupt %d via %s - %s\n", 320 prsres->Data.Irq.Interrupts[0], acpi_name(lnkdev), AcpiFormatException(status)); 321 goto out; 322 } 323 324 /* successful, return the interrupt we just routed */ |
| 325 device_printf(pcib, "routed interrupt %d via %s\n", 326 prsres->Data.Irq.Interrupts[0], acpi_name(lnkdev)); | 325 device_printf(pcib, "slot %d INT%c routed to irq %d via %s\n", 326 pci_get_slot(dev), 'A' + pin, prsres->Data.Irq.Interrupts[0], 327 acpi_name(lnkdev)); |
| 327 interrupt = prsres->Data.Irq.Interrupts[0]; 328 329 out: 330 if (crsbuf.Pointer != NULL) 331 AcpiOsFree(crsbuf.Pointer); 332 if (prsbuf.Pointer != NULL) 333 AcpiOsFree(prsbuf.Pointer); 334 335 /* XXX APIC_IO interrupt mapping? */ 336 return_VALUE(interrupt); 337} 338 | 328 interrupt = prsres->Data.Irq.Interrupts[0]; 329 330 out: 331 if (crsbuf.Pointer != NULL) 332 AcpiOsFree(crsbuf.Pointer); 333 if (prsbuf.Pointer != NULL) 334 AcpiOsFree(prsbuf.Pointer); 335 336 /* XXX APIC_IO interrupt mapping? */ 337 return_VALUE(interrupt); 338} 339 |