dpaa2-eth: remove unused FD field
authorIoana Radulescu <ruxandra.radulescu@nxp.com>
Fri, 12 Oct 2018 16:27:40 +0000 (16:27 +0000)
committerDavid S. Miller <davem@davemloft.net>
Tue, 16 Oct 2018 05:23:19 +0000 (22:23 -0700)
According to the hardware ArchDef, the PTV1 field in FD[CTRL]
is ignored by WRIOP, so setting it for Tx FDs is pointless.

Remove all references to it from the code.

Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c

index 85628e6ab9cccbd9d52d698b87dd4d5e1ae53acc..88f7acce38dcb98858de96a753bda558ddf99af2 100644 (file)
@@ -437,7 +437,7 @@ static int build_sg_fd(struct dpaa2_eth_priv *priv,
        dpaa2_fd_set_format(fd, dpaa2_fd_sg);
        dpaa2_fd_set_addr(fd, addr);
        dpaa2_fd_set_len(fd, skb->len);
-       dpaa2_fd_set_ctrl(fd, FD_CTRL_PTA | FD_CTRL_PTV1);
+       dpaa2_fd_set_ctrl(fd, FD_CTRL_PTA);
 
        if (priv->tx_tstamp && skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)
                enable_tx_tstamp(fd, sgt_buf);
@@ -490,7 +490,7 @@ static int build_single_fd(struct dpaa2_eth_priv *priv,
        dpaa2_fd_set_offset(fd, (u16)(skb->data - buffer_start));
        dpaa2_fd_set_len(fd, skb->len);
        dpaa2_fd_set_format(fd, dpaa2_fd_single);
-       dpaa2_fd_set_ctrl(fd, FD_CTRL_PTA | FD_CTRL_PTV1);
+       dpaa2_fd_set_ctrl(fd, FD_CTRL_PTA);
 
        if (priv->tx_tstamp && skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)
                enable_tx_tstamp(fd, buffer_start);