diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0393-drivers-net-dsa-felix-Handle-PAUSE-Rx-regardless-of-.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0393-drivers-net-dsa-felix-Handle-PAUSE-Rx-regardless-of-.patch | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0393-drivers-net-dsa-felix-Handle-PAUSE-Rx-regardless-of-.patch b/target/linux/layerscape/patches-5.4/701-net-0393-drivers-net-dsa-felix-Handle-PAUSE-Rx-regardless-of-.patch deleted file mode 100644 index 887ca36e04..0000000000 --- a/target/linux/layerscape/patches-5.4/701-net-0393-drivers-net-dsa-felix-Handle-PAUSE-Rx-regardless-of-.patch +++ /dev/null @@ -1,35 +0,0 @@ -From 774408ea6a55b9d40b7bdc4ff4e33f1464c605c9 Mon Sep 17 00:00:00 2001 -From: Alex Marginean <alexandru.marginean@nxp.com> -Date: Wed, 8 Jan 2020 13:15:07 +0200 -Subject: [PATCH] drivers: net: dsa: felix: Handle PAUSE Rx regardless of AN - result - -Flow control is used with 2500Base-X and AQR PHYs to do rate adapation -between line side 100/1000 links and MAC running at 2.5G. This is -independent of the flow control configuration settled on line side though -AN. In general allowing MAC to handle flow control even though AN did -not enable it explicitly should not be a problem, so the patch enables -it in all cases. - -Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com> ---- - drivers/net/dsa/ocelot/felix.c | 8 ++++++-- - 1 file changed, 6 insertions(+), 2 deletions(-) - ---- a/drivers/net/dsa/ocelot/felix.c -+++ b/drivers/net/dsa/ocelot/felix.c -@@ -267,8 +267,12 @@ static void felix_phylink_mac_config(str - * specification in incoming pause frames. - */ - mac_fc_cfg = SYS_MAC_FC_CFG_FC_LINK_SPEED(state->speed); -- if (state->pause & MLO_PAUSE_RX) -- mac_fc_cfg |= SYS_MAC_FC_CFG_RX_FC_ENA; -+ -+ /* handle Rx pause in all cases, with 2500base-X this is used for rate -+ * adaptation. -+ */ -+ mac_fc_cfg |= SYS_MAC_FC_CFG_RX_FC_ENA; -+ - if (state->pause & MLO_PAUSE_TX) - mac_fc_cfg |= SYS_MAC_FC_CFG_TX_FC_ENA | - SYS_MAC_FC_CFG_PAUSE_VAL_CFG(0xffff) | |