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Use fixed pci_intr_handle_t per device number regardless of pin and swiz. 

Tested the following multifunction card and devices over ppb(4)
on Express5800/230 (JC94):

---
uhci0 at pci0 dev 4 function 0: VIA Technologies VT83C572 USB Controller (rev. 0x61)
uhci0: interrupting at int C
usb0 at uhci0: USB revision 1.0
uhci1 at pci0 dev 4 function 1: VIA Technologies VT83C572 USB Controller (rev. 0x61)
uhci1: interrupting at int C
usb1 at uhci1: USB revision 1.0
ehci0 at pci0 dev 4 function 2: VIA Technologies VT8237 EHCI USB Controller (rev. 0x63)
ehci0: interrupting at int C
ehci0: dropped intr workaround enabled
ehci0: EHCI version 1.0
ehci0: companion controllers, 2 ports each: uhci0 uhci1
usb2 at ehci0: USB revision 2.0
fwohci0 at pci0 dev 4 function 3: VIA Technologies VT6306 IEEE 1394 Host Controller (rev. 0x46)
fwohci0: interrupting at int C
fwohci0: OHCI version 1.0 (ROM=1)
fwohci0: No. of Isochronous channels is 4.
fwohci0: EUI64 00:01:08:00:37:02:79:4f
fwohci0: Phy 1394a available S400, 3 ports.
fwohci0: Link S400, max_rec 1024 bytes.
fwohci0: max_rec 1024 -> 2048
ieee1394if0 at fwohci0: IEEE1394 bus
fwip0 at ieee1394if0: IP over IEEE1394
fwohci0: Initiate bus reset
vge0 at pci0 dev 4 function 4: VIA VT612X Gigabit Ethernet (rev. 0x11)
vge0: interrupting at int C
vge0: Ethernet address: 00:01:08:00:b1:71
ciphy0 at vge0 phy 1: Cicada CS8201 10/100/1000TX PHY, rev. 2
ciphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
 :
---
ppb0 at pci0 dev 4 function 0: Digital Equipment DC21154 PCI-PCI Bridge (rev. 0x05)
pci1 at ppb0 bus 1
pci1: i/o space, memory space enabled
ex0 at pci1 dev 4 function 0: 3Com 3c980C-TXM 10/100 Ethernet (rev. 0x78)
ex0: interrupting at int C
ex0: MAC address 00:01:03:ce:74:48
bmtphy0 at ex0 phy 24: Broadcom 3c905C internal PHY, rev. 7
bmtphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
ex1 at pci1 dev 5 function 0: 3Com 3c980C-TXM 10/100 Ethernet (rev. 0x78)
ex1: interrupting at int C
ex1: MAC address 00:01:03:ce:74:49
bmtphy1 at ex1 phy 24: Broadcom 3c905C internal PHY, rev. 7
bmtphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
 :
This commit is contained in:
tsutsui 2010-11-02 16:03:47 +00:00
parent 0df969c624
commit c5bd6bbaa2
1 changed files with 5 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
sys/arch/arc/pci/necpb.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: necpb.c,v 1.32 2008/07/05 08:46:25 tsutsui Exp $ */
/* $NetBSD: necpb.c,v 1.33 2010/11/02 16:03:47 tsutsui Exp $ */
/*-
* Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
@ -61,7 +61,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: necpb.c,v 1.32 2008/07/05 08:46:25 tsutsui Exp $");
__KERNEL_RCSID(0, "$NetBSD: necpb.c,v 1.33 2010/11/02 16:03:47 tsutsui Exp $");
#include "opt_pci.h"
@ -339,7 +339,6 @@ necpb_intr_map(struct pci_attach_args *pa, pci_intr_handle_t *ihp)
pci_chipset_tag_t pc = pa->pa_pc;
pcitag_t intrtag = pa->pa_intrtag;
int pin = pa->pa_intrpin;
int swiz = pa->pa_intrswiz % 4;
int bus, dev;
if (pin == 0) {
@ -363,13 +362,13 @@ necpb_intr_map(struct pci_attach_args *pa, pci_intr_handle_t *ihp)
switch (dev) {
case 3:
*ihp = (pin - swiz + 2) % 4;
*ihp = 3;
break;
case 4:
*ihp = (pin - swiz + 1) % 4;
*ihp = 2;
break;
case 5:
*ihp = (pin - swiz + 0) % 4;
*ihp = 1;
break;
default:
*ihp = -1;