Date: Mon, 2 Apr 2001 20:23:44 -0400 (EDT) From: Andrew Gallatin <gallatin@cs.duke.edu> To: Bernd Walter <ticso@mail.cicely.de> Cc: freebsd-alpha@FreeBSD.ORG Subject: Re: Funny Interrupt settings on AXPpci33 (fwd) Message-ID: <15049.6160.526144.865577@grasshopper.cs.duke.edu> In-Reply-To: <20010403001827.B14039@cicely20.cicely.de> References: <Pine.LNX.4.21.0104021434370.3303-100000@zeppo.feral.com> <15048.61977.954793.801365@grasshopper.cs.duke.edu> <20010403001827.B14039@cicely20.cicely.de>
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Try this, it should shut up the weird slot number messages and may
actually DTR in case its not a slot that needs to be warped.
Drew
Index: alpha/alpha/dec_axppci_33.c
===================================================================
RCS file: /home/ncvs/src/sys/alpha/alpha/dec_axppci_33.c,v
retrieving revision 1.11
diff -u -r1.11 dec_axppci_33.c
--- alpha/alpha/dec_axppci_33.c 2001/02/01 21:59:00 1.11
+++ alpha/alpha/dec_axppci_33.c 2001/04/03 00:09:22
@@ -233,8 +233,6 @@
break;
default:
- printf("dec_axppci_33_intr_map: weird slot number %d\n",
- pci_get_slot(dev));
return(255);
}
Index: alpha/pci/lca_pci.c
===================================================================
RCS file: /home/ncvs/src/sys/alpha/pci/lca_pci.c,v
retrieving revision 1.9
diff -u -r1.9 lca_pci.c
--- alpha/pci/lca_pci.c 2000/12/08 22:11:23 1.9
+++ alpha/pci/lca_pci.c 2001/04/03 00:08:43
@@ -34,6 +34,8 @@
#include <machine/bus.h>
#include <sys/rman.h>
#include <pci/pcivar.h>
+#include <pci/pcireg.h>
+#include <machine/cpuconf.h>
#include <machine/swiz.h>
#include <machine/md_var.h>
@@ -134,6 +136,14 @@
lca_pcib_read_config(device_t dev, u_int b, u_int s, u_int f,
u_int reg, int width)
{
+ if ((reg == PCIR_INTLINE) && (width == 1)) {
+ int pin, line;
+
+ pin = lca_pcib_read_config(dev, b, s, f, PCIR_INTPIN, 1);
+ line = platform.pci_intr_route(NULL, dev, pin);
+ if ( line != 255)
+ return (line);
+ }
switch (width) {
case 1:
CFGREAD(b, s, f, reg, BYTE, u_int8_t);
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