diff options
| -rw-r--r-- | common/usb_kbd.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/common/usb_kbd.c b/common/usb_kbd.c index 19f01db..24467ce 100644 --- a/common/usb_kbd.c +++ b/common/usb_kbd.c @@ -112,7 +112,7 @@ struct usb_kbd_pdata { uint32_t usb_out_pointer; uint8_t usb_kbd_buffer[USB_KBD_BUFFER_LEN]; - uint8_t new[8]; + uint8_t *new; uint8_t old[8]; uint8_t flags; @@ -435,6 +435,9 @@ static int usb_kbd_probe(struct usb_device *dev, unsigned int ifnum) /* Clear private data */ memset(data, 0, sizeof(struct usb_kbd_pdata)); + /* allocate input buffer aligned and sized to USB DMA alignment */ + data->new = memalign(USB_DMA_MINALIGN, roundup(8, USB_DMA_MINALIGN)); + /* Insert private data into USB device structure */ dev->privptr = data; |