diff options
Diffstat (limited to 'drivers/usb/host/ehci.h')
| -rw-r--r-- | drivers/usb/host/ehci.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index cc00ce428..7992983bb 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -171,12 +171,13 @@ struct usb_linux_config_descriptor { /* Queue Element Transfer Descriptor (qTD). */ struct qTD { /* this part defined by EHCI spec */ - uint32_t qt_next; /* see EHCI 3.5.1 */ + uint32_t qt_next; /* see EHCI 3.5.1 */ #define QT_NEXT_TERMINATE 1 - uint32_t qt_altnext; /* see EHCI 3.5.2 */ - uint32_t qt_token; /* see EHCI 3.5.3 */ - uint32_t qt_buffer[5]; /* see EHCI 3.5.4 */ - uint32_t qt_buffer_hi[5]; /* Appendix B */ + uint32_t qt_altnext; /* see EHCI 3.5.2 */ + uint32_t qt_token; /* see EHCI 3.5.3 */ +#define QT_BUFFER_CNT 5 + uint32_t qt_buffer[QT_BUFFER_CNT]; /* see EHCI 3.5.4 */ + uint32_t qt_buffer_hi[QT_BUFFER_CNT]; /* Appendix B */ /* pad struct for 32 byte alignment */ uint32_t unused[3]; }; |