From 4d898e0be101cef5e2a09fe78a04c695c44cdb6b Mon Sep 17 00:00:00 2001
From: Joshua Wise <joshua@rebirth.joshuawise.com>
Date: Thu, 2 Oct 2008 19:20:28 -0400
Subject: [PATCH] Add the mechanism by which we bother PCI, generically.

---
 aseg/Makefile  |  5 +++--
 aseg/counter.c |  3 +++
 net/net.c      | 18 ++++--------------
 3 files changed, 10 insertions(+), 16 deletions(-)

diff --git a/aseg/Makefile b/aseg/Makefile
index 3015bd7..4072606 100644
--- a/aseg/Makefile
+++ b/aseg/Makefile
@@ -2,8 +2,9 @@ CC=gcc
 CFLAGS=-I../include -I../include/raw -nostdlib -nostdinc -fno-builtin -D__RAW__ -Wall -Werror -pedantic -ansi -std=gnu99
 
 OBJS=counter.o firstrun.o ../pci/pci-raw.o ../lib/minilib.o ../lib/console.o \
-	../ich2/smram-ich2.o ../ich2/smi.o vga-overlay.o packet.o ../lib/sprintf.o \
-	../lib/doprnt.o ../pci/pci.o 3c905.o ../ich2/ich2-timer.o
+	../ich2/smram-ich2.o ../ich2/smi.o vga-overlay.o packet.o \
+	../lib/sprintf.o ../lib/doprnt.o ../pci/pci.o ../net/net.o \
+	../ich2/ich2-timer.o ../pci/pci-bother.o
 
 all: aseg.elf
 
diff --git a/aseg/counter.c b/aseg/counter.c
index eaeec52..bf60ffd 100644
--- a/aseg/counter.c
+++ b/aseg/counter.c
@@ -3,6 +3,7 @@
 #include <video_defines.h>
 #include <minilib.h>
 #include <smi.h>
+#include <pci-bother.h>
 #include "3c905.h"
 #include "vga-overlay.h"
 #include "packet.h"
@@ -96,6 +97,7 @@ void smi_entry(void)
 	
 	pcisave = inl(0xCF8);
 	vgasave = inb(0x3D4);
+	pci_unbother_all();
 	
 	counter++;
 	sprintf(statstr, "15-412! %08x %08x", smi_status(), counter);
@@ -112,6 +114,7 @@ void smi_entry(void)
 
 	smi_poll();
 	
+	pci_bother_all();
 	outl(0xCF8, pcisave);
 	outb(0x3D4, vgasave);
 }
diff --git a/net/net.c b/net/net.c
index b89abe2..488f52b 100644
--- a/net/net.c
+++ b/net/net.c
@@ -1,8 +1,7 @@
 #include <pci.h>
+#include <pci-bother.h>
 #include <output.h>
-#include "3c905.h"
-
-static int found = 0, _bus, _dev, _fn;
+#include "net.h"
 
 static int bother_3c905(pci_dev_t *dev, void *nutrinus)
 {
@@ -10,11 +9,7 @@ static int bother_3c905(pci_dev_t *dev, void *nutrinus)
 	{
 		outputf("Found a 3c905 to bother");
 		
-		_bus = dev->bus;
-		_dev = dev->dev;
-		_fn = dev->fn;
-		found = 1;
-		
+		pci_bother_add(dev);
 		return 1;
 	}
 	return 0;
@@ -22,12 +17,7 @@ static int bother_3c905(pci_dev_t *dev, void *nutrinus)
 
 void eth_poll()
 {
-	if (!found)
-		return;
-		
-	pci_write16(_bus, _dev, _fn, 0x04, 0xFF);
-	
-	pci_write16(_bus, _dev, _fn, 0x04, 0x00);
+	/* ... */
 }
 
 void eth_init()
-- 
2.39.2