[PATCH] arm64: dts: fsl: DPAA FMan DMA operations are coherent
Madalin Bucur
madalin.bucur at oss.nxp.com
Mon Oct 5 08:46:39 EDT 2020
Although the DPAA 1 FMan operations are coherent, the device tree
node for the FMan does not indicate that, resulting in a needless
loss of performance. Adding the missing dma-coherent property.
Fixes: 1ffbecdd8321 ("arm64: dts: add DPAA FMan nodes")
Signed-off-by: Madalin Bucur <madalin.bucur at oss.nxp.com>
Tested-by: Camelia Groza <camelia.groza at oss.nxp.com>
---
arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi b/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi
index 8bc6caa9167d..4338db14c5da 100644
--- a/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi
+++ b/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi
@@ -19,6 +19,7 @@ fman0: fman at 1a00000 {
clock-names = "fmanclk";
fsl,qman-channel-range = <0x800 0x10>;
ptimer-handle = <&ptp_timer0>;
+ dma-coherent;
muram at 0 {
compatible = "fsl,fman-muram";
--
2.1.0
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