Changes in uspace/drv/usbhub/utils.c [39c3d95d:9223dc5c] in mainline

File:

• uspace/drv/usbhub/utils.c (modified) (7 diffs)

uspace/drv/usbhub/utils.c

@@ -352 +352 @@
         result->port_count = descriptor->ports_count;
         result->attached_devs = (usb_hub_attached_device_t*)
-            malloc(result->port_count * sizeof(usb_hub_attached_device_t));
+            malloc((result->port_count+1) * sizeof(usb_hub_attached_device_t));
         int i;
-        for(i=0;i<result->port_count;++i){
+        for(i=0;i<result->port_count+1;++i){
                 result->attached_devs[i].devman_handle=0;
                 result->attached_devs[i].address=0;
@@ -428 +428 @@
 
 
-        for (port = 0; port < hub_info->port_count; ++port) {
+        for (port = 1; port < hub_info->port_count+1; ++port) {
                 usb_hub_set_power_port_request(&request, port);
                 opResult = usb_drv_sync_control_write(hc, target, &request, NULL, 0);
+                printf("[usb_hub] powering port %d\n",port);
                 if (opResult != EOK) {
                         printf("[usb_hub]something went wrong when setting hub`s %dth port\n", port);
@@ -540 +541 @@
                 return;
         }
+        printf("[usb_hub] new device address %d, handle %d\n",
+            new_device_address, child_handle);
+        sleep(60);
         
 }
@@ -638 +642 @@
         usb_port_set_dev_connected(&status, false);
         if (status) {
-                printf("[usb_hub]there was some unsupported change on port\n");
+                printf("[usb_hub]there was some unsupported change on port %d\n",port);
         }
         /// \TODO handle other changes
@@ -675 +679 @@
                 target.address = hub_info->usb_device->address;
                 target.endpoint = 1;/// \TODO get from endpoint descriptor
+                printf("checking changes for hub at addr %d \n",target.address);
 
                 size_t port_count = hub_info->port_count;
@@ -687 +692 @@
 
                 // FIXME: count properly
-                size_t byte_length = (port_count / 8) + 1;
+                size_t byte_length = ((port_count+1) / 8) + 1;
 
                 void *change_bitmap = malloc(byte_length);
@@ -707 +712 @@
                 }
                 unsigned int port;
-                for (port = 0; port < port_count; ++port) {
+                for (port = 1; port < port_count+1; ++port) {
                         bool interrupt = (((uint8_t*) change_bitmap)[port / 8] >> (port % 8)) % 2;
                         if (interrupt) {