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[OpenWrt-Devel,RFC,6/9] mt7621: fix softirq loop

Message ID 20181015102503.30731-7-bjorn@mork.no
State RFC
Delegated to: John Crispin
Headers show
Series Using the mainline mtk-eth-soc driver for MT7621 | expand

Commit Message

Bjørn Mork Oct. 15, 2018, 10:25 a.m. UTC 
Signed-off-by: Bjørn Mork <bjorn@mork.no>
---
 .../2201-mt7621-eth-fix-napi-int.patch             | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 target/linux/ramips/patches-4.14/2201-mt7621-eth-fix-napi-int.patch
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Patch

diff --git a/target/linux/ramips/patches-4.14/2201-mt7621-eth-fix-napi-int.patch b/target/linux/ramips/patches-4.14/2201-mt7621-eth-fix-napi-int.patch
new file mode 100644
index 000000000000..d52ff56643cb
--- /dev/null
+++ b/target/linux/ramips/patches-4.14/2201-mt7621-eth-fix-napi-int.patch
@@ -0,0 +1,22 @@ 
+--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+@@ -1775,8 +1775,8 @@ static irqreturn_t mtk_handle_irq_rx(int
+ 
+ 	if (likely(napi_schedule_prep(&eth->rx_napi))) {
+ 		__napi_schedule(&eth->rx_napi);
+-		mtk_rx_irq_disable(eth, MTK_RX_DONE_INT);
+ 	}
++	mtk_rx_irq_disable(eth, MTK_RX_DONE_INT);
+ 
+ 	return IRQ_HANDLED;
+ }
+@@ -1787,8 +1787,8 @@ static irqreturn_t mtk_handle_irq_tx(int
+ 
+ 	if (likely(napi_schedule_prep(&eth->tx_napi))) {
+ 		__napi_schedule(&eth->tx_napi);
+-		mtk_tx_irq_disable(eth, MTK_TX_DONE_INT);
+ 	}
++	mtk_tx_irq_disable(eth, MTK_TX_DONE_INT);
+ 
+ 	return IRQ_HANDLED;
+ }