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, 35 deletions

diff --git a/target/linux/generic/pending-5.4/770-11-net-ethernet-mtk_eth_soc-avoid-rearming-interrupt-if.patch b/target/linux/generic/pending-5.4/770-11-net-ethernet-mtk_eth_soc-avoid-rearming-interrupt-if.patch
deleted file mode 100644
index 4036e32354..0000000000
--- a/target/linux/generic/pending-5.4/770-11-net-ethernet-mtk_eth_soc-avoid-rearming-interrupt-if.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From: Felix Fietkau <nbd@nbd.name>
-Date: Fri, 4 Sep 2020 18:14:05 +0200
-Subject: [PATCH] net: ethernet: mtk_eth_soc: avoid rearming interrupt if
- napi_complete returns false
-
-Reduces unnecessary interrupts
-
-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
-@@ -1536,8 +1536,8 @@ static int mtk_napi_tx(struct napi_struc
- 	if (status & MTK_TX_DONE_INT)
- 		return budget;
- 
--	napi_complete(napi);
--	mtk_tx_irq_enable(eth, MTK_TX_DONE_INT);
-+	if (napi_complete(napi))
-+		mtk_tx_irq_enable(eth, MTK_TX_DONE_INT);
- 
- 	return tx_done;
- }
-@@ -1570,8 +1570,9 @@ poll_again:
- 		remain_budget -= rx_done;
- 		goto poll_again;
- 	}
--	napi_complete(napi);
--	mtk_rx_irq_enable(eth, MTK_RX_DONE_INT);
-+
-+	if (napi_complete(napi))
-+		mtk_rx_irq_enable(eth, MTK_RX_DONE_INT);
- 
- 	return rx_done + budget - remain_budget;
- }