commit 38ca0f6deebe286a521d6dfaf6583e9216b441ee
author pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162> Sat Mar 11 18:03:38 2006 +0000
committer pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162> Sat Mar 11 18:03:38 2006 +0000
tree 965ce9055f7fc5d9793c15f63504d4f11c976b9b
parent 09c56b842ee3a1e5efbf98540408cdcafe451ab0

Tweak UHCI device settings.  Ignore host root hubs.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1779 c046a42c-6fe2-441c-8c8c-71466251a162

hw/usb-uhci.c

diff --git a/hw/usb-uhci.c b/hw/usb-uhci.c
index 732b76a..e93db57 100644
--- a/hw/usb-uhci.c
+++ b/hw/usb-uhci.c
@@ -654,6 +654,7 @@
     pci_conf[0x0b] = 0x0c;
     pci_conf[0x0e] = 0x00; // header_type
     pci_conf[0x3d] = 4; // interrupt pin 3
+    pci_conf[0x60] = 0x10; // release number
     
     for(i = 0; i < NB_PORTS; i++) {
         port = &s->ports[i];
@@ -666,6 +667,8 @@
 
     uhci_reset(s);
 
-    pci_register_io_region(&s->dev, 0, 0x20, 
+    /* Use region 4 for consistency with real hardware.  BSD guests seem
+       to rely on this.  */
+    pci_register_io_region(&s->dev, 4, 0x20, 
                            PCI_ADDRESS_SPACE_IO, uhci_map);
 }

usb-linux.c

diff --git a/usb-linux.c b/usb-linux.c
index 216ac20..9cd543d 100644
--- a/usb-linux.c
+++ b/usb-linux.c
@@ -278,7 +278,8 @@
         if (strlen(line) > 0)
             line[strlen(line) - 1] = '\0';
         if (line[0] == 'T' && line[1] == ':') {
-            if (device_count) {
+            if (device_count && (vendor_id || product_id)) {
+                /* New device.  Add the previously discovered device.  */
                 ret = func(opaque, bus_num, addr, class_id, vendor_id, 
                            product_id, product_name, speed);
                 if (ret)
@@ -321,7 +322,8 @@
         }
     fail: ;
     }
-    if (device_count) {
+    if (device_count && (vendor_id || product_id)) {
+        /* Add the last device.  */
         ret = func(opaque, bus_num, addr, class_id, vendor_id, 
                    product_id, product_name, speed);
     }