USB: Add URB_FREE_BUFFER flag and the logic behind it

[pandora-kernel.git] / include / linux / usb.h

diff --git a/include/linux/usb.h b/include/linux/usb.h
index bde8c65..533c323 100644 (file)
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -404,6 +404,7 @@ struct usb_device {
        unsigned auto_pm:1;             /* autosuspend/resume in progress */
        unsigned do_remote_wakeup:1;    /* remote wakeup should be enabled */
        unsigned reset_resume:1;        /* needs reset instead of resume */
+       unsigned persist_enabled:1;     /* USB_PERSIST enabled for this dev */
        unsigned autosuspend_disabled:1; /* autosuspend and autoresume */
        unsigned autoresume_disabled:1;  /*  disabled by the user */
 #endif
@@ -993,6 +994,7 @@ extern int usb_disabled(void);
 #define URB_ZERO_PACKET                0x0040  /* Finish bulk OUT with short packet */
 #define URB_NO_INTERRUPT       0x0080  /* HINT: no non-error interrupt
                                         * needed */
+#define URB_FREE_BUFFER                0x0100  /* Free transfer buffer with the URB */
 
 struct usb_iso_packet_descriptor {
        unsigned int offset;