diff options
Diffstat (limited to 'target/linux/mediatek/patches-4.4/0087-net-next-mediatek-disable-all-interrupts-during-prob.patch')
| -rw-r--r-- | target/linux/mediatek/patches-4.4/0087-net-next-mediatek-disable-all-interrupts-during-prob.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches-4.4/0087-net-next-mediatek-disable-all-interrupts-during-prob.patch b/target/linux/mediatek/patches-4.4/0087-net-next-mediatek-disable-all-interrupts-during-prob.patch new file mode 100644 index 0000000000..68b578a26f --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0087-net-next-mediatek-disable-all-interrupts-during-prob.patch @@ -0,0 +1,31 @@ +From f9a08e142fd87c72a7803203ce4ecc94806046ca Mon Sep 17 00:00:00 2001 +From: John Crispin <john@phrozen.org> +Date: Tue, 3 May 2016 03:14:07 +0200 +Subject: [PATCH 087/102] net-next: mediatek: disable all interrupts during + probe + +The current code only disables those IRQs that we will later use. To +ensure that we have a predefined state, we really want to disable all IRQs. +Change the code to disable all IRQs to achieve this. + +Signed-off-by: John Crispin <john@phrozen.org> +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +index 72908b2..ec6140f 100644 +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -1406,7 +1406,7 @@ static int __init mtk_hw_init(struct mtk_eth *eth) + + /* disable delay and normal interrupt */ + mtk_w32(eth, 0, MTK_QDMA_DELAY_INT); +- mtk_irq_disable(eth, MTK_TX_DONE_INT | MTK_RX_DONE_INT); ++ mtk_irq_disable(eth, ~0); + mtk_w32(eth, RST_GL_PSE, MTK_RST_GL); + mtk_w32(eth, 0, MTK_RST_GL); + +-- +1.7.10.4 + |