Changeset c0964800 in mainline for uspace/drv/uhci-hcd/utils/device_keeper.c

Timestamp:

2011-03-08T21:54:10Z (14 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

0c8562c, f8c190e

Parents:

0c0f5a5d

Message:

Another toggle protocol fix.

SET CONFIGURATION resets toggle only if the target is device.

File:

• uspace/drv/uhci-hcd/utils/device_keeper.c (modified) (2 diffs)

uspace/drv/uhci-hcd/utils/device_keeper.c

@@ -35 +35 @@
 #include <assert.h>
 #include <errno.h>
+#include <usb/debug.h>
 
 #include "device_keeper.h"
@@ -120 +121 @@
         case 0x9: /* set configuration */
         case 0x11: /* set interface */
-                instance->devices[target.address].toggle_status = 0;
+                /* target must be device */
+                if ((data[0] & 0xf) == 0) {
+                        instance->devices[target.address].toggle_status = 0;
+                }
         break;
         }