Lots of recommenting and restructuring. Still locks up after one xmit --- wtf?

[netwatch.git] / aseg / counter.c

diff --git a/aseg/counter.c b/aseg/counter.c
index 4c53b59b3c65956459d58e8c6669245b8746fae7..f5a2602da9344fe7d1a4d7dbd9338034934e0997 100644 (file)
--- a/aseg/counter.c
+++ b/aseg/counter.c
@@ -3,7 +3,10 @@
 #include <video_defines.h>
 #include <minilib.h>
 #include <smi.h>
+#include <pci-bother.h>
+#include "../net/net.h"
 #include "vga-overlay.h"
+#include "packet.h"
 
 unsigned int counter = 0;
 unsigned long pcisave;
@@ -23,7 +26,7 @@ void pci_dump() {
        {
                unsigned char b;
                b = inb(cts & 0xFFFF);
-               dologf("READ: %08x (%02x)", cts, b);
+               //dologf("READ: %08x (%02x)", cts, b);
                if ((cts & 0xFFFF) == 0x64)
                        curdev = (b & 0x20) ? 1 : 0;
                if ((curdev == 0) && ((cts & 0xFFFF) == 0x60) && (b == 0x01))
@@ -69,9 +72,23 @@ void gbl_rls_handler(smi_event_t ev)
 {
        unsigned long ecx;
        
-       ecx = *(unsigned char*)0xAFFD4;
-       dologf("ECX was %08x", ecx);
-       *(unsigned long*)0xAFFD4 = 0x2BADD00D;
+       ecx = *(unsigned long*)0xAFFD4;
+
+       packet_t * packet = check_packet(ecx);
+       if (!packet)
+       {
+               dologf("WARN: bad packet at %08x", ecx);
+               return;
+       }
+
+       dologf("Got packet: type %08x", packet->type);
+
+       if (packet->type == 42) {
+               dump_log((char *)packet->data);
+               *(unsigned long*)0xAFFD4 = 42;
+       } else {
+               *(unsigned long*)0xAFFD4 = 0x2BADD00D;
+       }
 }
 
 void smi_entry(void)
@@ -80,11 +97,14 @@ void smi_entry(void)
        
        pcisave = inl(0xCF8);
        vgasave = inb(0x3D4);
+       pci_unbother_all();
        
        counter++;
        sprintf(statstr, "15-412! %08x %08x", smi_status(), counter);
        strblit(statstr, 0, 0);
        
+       eth_poll();
+       
        if (inl(0x840) & 0x1000)
        {
                pci_dump();
@@ -94,6 +114,7 @@ void smi_entry(void)
 
        smi_poll();
        
+       pci_bother_all();
        outl(0xCF8, pcisave);
        outb(0x3D4, vgasave);
 }