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, 67 deletions

diff --git a/target/linux/generic/pending-5.4/770-13-net-ethernet-mtk_eth_soc-fix-parsing-packets-in-GDM.patch b/target/linux/generic/pending-5.4/770-13-net-ethernet-mtk_eth_soc-fix-parsing-packets-in-GDM.patch
deleted file mode 100644
index b1bde7bbff..0000000000
--- a/target/linux/generic/pending-5.4/770-13-net-ethernet-mtk_eth_soc-fix-parsing-packets-in-GDM.patch
+++ /dev/null
@@ -1,67 +0,0 @@
-From: Felix Fietkau <nbd@nbd.name>
-Date: Sun, 13 Sep 2020 08:17:02 +0200
-Subject: [PATCH] net: ethernet: mtk_eth_soc: fix parsing packets in GDM
-
-When using DSA, set the special tag in GDM ingress control to allow the MAC
-to parse packets properly earlier. This affects rx DMA source port reporting.
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
-
---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-@@ -19,6 +19,7 @@
- #include <linux/interrupt.h>
- #include <linux/pinctrl/devinfo.h>
- #include <linux/phylink.h>
-+#include <net/dsa.h>
- 
- #include "mtk_eth_soc.h"
- 
-@@ -1280,13 +1281,12 @@ static int mtk_poll_rx(struct napi_struc
- 			break;
- 
- 		/* find out which mac the packet come from. values start at 1 */
--		if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) {
-+		if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628) ||
-+		    (trxd.rxd4 & RX_DMA_SPECIAL_TAG))
- 			mac = 0;
--		} else {
--			mac = (trxd.rxd4 >> RX_DMA_FPORT_SHIFT) &
--				RX_DMA_FPORT_MASK;
--			mac--;
--		}
-+		else
-+			mac = ((trxd.rxd4 >> RX_DMA_FPORT_SHIFT) &
-+			       RX_DMA_FPORT_MASK) - 1;
- 
- 		if (unlikely(mac < 0 || mac >= MTK_MAC_COUNT ||
- 			     !eth->netdev[mac]))
-@@ -2268,6 +2268,9 @@ static void mtk_gdm_config(struct mtk_et
- 
- 		val |= config;
- 
-+		if (!i && eth->netdev[0] && netdev_uses_dsa(eth->netdev[0]))
-+			val |= MTK_GDMA_SPECIAL_TAG;
-+
- 		mtk_w32(eth, val, MTK_GDMA_FWD_CFG(i));
- 	}
- 	/* Reset and enable PSE */
---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
-+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
-@@ -82,6 +82,7 @@
- 
- /* GDM Exgress Control Register */
- #define MTK_GDMA_FWD_CFG(x)	(0x500 + (x * 0x1000))
-+#define MTK_GDMA_SPECIAL_TAG	BIT(24)
- #define MTK_GDMA_ICS_EN		BIT(22)
- #define MTK_GDMA_TCS_EN		BIT(21)
- #define MTK_GDMA_UCS_EN		BIT(20)
-@@ -324,6 +325,7 @@
- #define RX_DMA_L4_VALID_PDMA	BIT(30)		/* when PDMA is used */
- #define RX_DMA_FPORT_SHIFT	19
- #define RX_DMA_FPORT_MASK	0x7
-+#define RX_DMA_SPECIAL_TAG	BIT(22)
- 
- /* PHY Indirect Access Control registers */
- #define MTK_PHY_IAC		0x10004