kernel: delete Linux 5.4 config and patches

As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)

1 files changed, 0 insertions, 52 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0038-sdk_dpaa-ls1043a-errata-stop-advertising-S-G-and-GSO.patch b/target/linux/layerscape/patches-5.4/701-net-0038-sdk_dpaa-ls1043a-errata-stop-advertising-S-G-and-GSO.patch
deleted file mode 100644
index a7c87086eb..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0038-sdk_dpaa-ls1043a-errata-stop-advertising-S-G-and-GSO.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-From 4dc65101fc94270fec94599701343128c77da8fb Mon Sep 17 00:00:00 2001
-From: Camelia Groza <camelia.groza@nxp.com>
-Date: Wed, 8 Nov 2017 14:37:27 +0200
-Subject: [PATCH] sdk_dpaa: ls1043a errata: stop advertising S/G and GSO
- support
-
-The errata prevents us from transmitting S/G frames. Instead of
-linearizing them ourselves, stop advertising S/G support and have the
-stack do it for us.
-
-Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
----
- drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth.c | 21 ++++++++++++---------
- 1 file changed, 12 insertions(+), 9 deletions(-)
-
---- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth.c
-+++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth.c
-@@ -761,15 +761,6 @@ static int dpa_private_netdev_init(struc
- 	net_dev->min_mtu = ETH_MIN_MTU;
- 	net_dev->max_mtu = dpa_get_max_mtu();
- 
--#ifndef CONFIG_PPC
--	/* Due to the A010022 FMan errata, we can not use contig frames larger
--	 * than 4K, nor S/G frames. We need to prevent the user from setting a
--	 * large MTU.
--	 */
--	if (unlikely(dpaa_errata_a010022))
--		net_dev->max_mtu = DPA_BP_RAW_SIZE;
--#endif
--
- 	net_dev->hw_features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
- 		NETIF_F_LLTX);
- 
-@@ -787,6 +778,18 @@ static int dpa_private_netdev_init(struc
- 	/* Advertise NETIF_F_HW_ACCEL_MQ to avoid Tx timeout warnings */
- 	net_dev->features |= NETIF_F_HW_ACCEL_MQ;
- 
-+#ifndef CONFIG_PPC
-+	/* Due to the A010022 FMan errata, we can not use contig frames larger
-+	 * than 4K, nor S/G frames. We need to prevent the user from setting a
-+	 * large MTU. We also stop advertising S/G and GSO support.
-+	 */
-+	if (unlikely(dpaa_errata_a010022)) {
-+		net_dev->max_mtu = DPA_BP_RAW_SIZE;
-+		net_dev->hw_features &= ~NETIF_F_SG;
-+		net_dev->features &= ~NETIF_F_GSO;
-+	}
-+#endif
-+
- 	return dpa_netdev_init(net_dev, mac_addr, tx_timeout);
- }
-