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-From: Rui Salvaterra <rsalvaterra@gmail.com>
-To: linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org,
- linux-kernel@vger.kernel.org
-Cc: matthias.bgg@gmail.com, ryder.lee@mediatek.com, daniel@makrotopia.org,
- Rui Salvaterra <rsalvaterra@gmail.com>
-Subject: [PATCH] arm64: dts: mt7622: specify the number of DMA requests
-Date: Fri, 29 Apr 2022 09:42:25 +0100
-Message-Id: <20220429084225.298213-1-rsalvaterra@gmail.com>
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-
-The MT7622 device tree never bothered to specify the number of virtual DMA
-channels for the HSDMA controller, always falling back to the default value of
-3. Make this value explicit, in order to avoid the following dmesg notification:
-
-mtk_hsdma 1b007000.dma-controller: Using 3 as missing dma-requests property
-
-Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
----
- arch/arm64/boot/dts/mediatek/mt7622.dtsi | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
-+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
-@@ -942,6 +942,7 @@
- clock-names = "hsdma";
- power-domains = <&scpsys MT7622_POWER_DOMAIN_ETHSYS>;
- #dma-cells = <1>;
-+ dma-requests = <3>;
- };
-
- pcie_mirror: pcie-mirror@10000400 {
projects / openwrt / staging / dangole.git / blobdiff