fix TX buffer length in ethmac

2017-08-07 10:47:39 +08:00 · 2017-08-07 10:47:39 +08:00 · e7bca6d0c7
parent 93d0401b71
commit e7bca6d0c7
1 changed files with 1 additions and 1 deletions
--- a/firmware/src/ethmac.rs
+++ b/firmware/src/ethmac.rs
@ -346,7 +346,7 @@ impl Device for EthernetDevice {

            let sl = unsafe {
                slice::from_raw_parts_mut(self.tx_desc_buf[self.tx_cur_desc + 2] as * mut u8,
-                                          ETH_TX_BUFFER_SIZE)
+                                          length)
            };
            Ok(TxBuffer(sl, self))
        } else {