diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0182-staging-dpaa2-evb-Update-MTU-update-procedure.patch')
-rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0182-staging-dpaa2-evb-Update-MTU-update-procedure.patch | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0182-staging-dpaa2-evb-Update-MTU-update-procedure.patch b/target/linux/layerscape/patches-5.4/701-net-0182-staging-dpaa2-evb-Update-MTU-update-procedure.patch deleted file mode 100644 index a3c87ead19..0000000000 --- a/target/linux/layerscape/patches-5.4/701-net-0182-staging-dpaa2-evb-Update-MTU-update-procedure.patch +++ /dev/null @@ -1,57 +0,0 @@ -From e9c0434a55a0ddf28b1e7868890eb7557b2c28f9 Mon Sep 17 00:00:00 2001 -From: Razvan Stefanescu <razvan.stefanescu@nxp.com> -Date: Thu, 17 Aug 2017 19:47:22 +0300 -Subject: [PATCH] staging: dpaa2-evb: Update MTU update procedure - -Set limits on the MTU to accommodate netdevice update. There is no need to -check the limits before setting the new value. - -Signed-off-by: Razvan Stefanescu <razvan.stefanescu@nxp.com> ---- - drivers/staging/fsl-dpaa2/evb/evb.c | 18 ++++++++---------- - 1 file changed, 8 insertions(+), 10 deletions(-) - ---- a/drivers/staging/fsl-dpaa2/evb/evb.c -+++ b/drivers/staging/fsl-dpaa2/evb/evb.c -@@ -53,9 +53,9 @@ static const char evb_drv_version[] = "0 - #define DPDMUX_MAX_IRQ_NUM 2 - - /* MAX FRAME LENGTH (currently 10k) */ --#define EVB_MAX_FRAME_LENGTH (10 * 1024) --/* MIN FRAME LENGTH (64 bytes + 4 bytes CRC) */ --#define EVB_MIN_FRAME_LENGTH 68 -+#define EVB_MAX_FRAME_LENGTH (10 * 1024) -+#define EVB_MAX_MTU (EVB_MAX_FRAME_LENGTH - VLAN_ETH_HLEN) -+#define EVB_MIN_MTU 68 - - struct evb_port_priv { - struct net_device *netdev; -@@ -457,16 +457,10 @@ static int evb_change_mtu(struct net_dev - if (port_priv->port_index > 0) - return -EPERM; - -- if (mtu < EVB_MIN_FRAME_LENGTH || mtu > EVB_MAX_FRAME_LENGTH) { -- netdev_err(netdev, "Invalid MTU %d. Valid range is: %d..%d\n", -- mtu, EVB_MIN_FRAME_LENGTH, EVB_MAX_FRAME_LENGTH); -- return -EINVAL; -- } -- - err = dpdmux_set_max_frame_length(evb_priv->mc_io, - 0, - evb_priv->mux_handle, -- (uint16_t)mtu); -+ (uint16_t)(mtu + VLAN_ETH_HLEN)); - - if (unlikely(err)) { - netdev_err(netdev, "dpdmux_ul_set_max_frame_length err %d\n", -@@ -1291,6 +1285,10 @@ static int evb_probe(struct fsl_mc_devic - - list_add(&port_priv->list, &priv->port_list); - } else { -+ /* Set MTU limits only on uplink */ -+ port_netdev->min_mtu = EVB_MIN_MTU; -+ port_netdev->max_mtu = EVB_MAX_MTU; -+ - err = register_netdev(netdev); - - if (err < 0) { |