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37 lines
1.3 KiB
Diff
37 lines
1.3 KiB
Diff
From 4de55890566a8ca941af940c1ada4826c069969e Mon Sep 17 00:00:00 2001
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From: Vignesh Viswanathan <quic_viswanat@quicinc.com>
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Date: Mon, 4 Sep 2023 22:55:15 +0530
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Subject: [PATCH 29/41] arm64: dts: qcom: ipq9574: Fix hwlock index for SMEM
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SMEM uses lock index 3 of the TCSR Mutex hwlock for allocations
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in SMEM region shared by the Host and FW.
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Fix the SMEM hwlock index to 3 for IPQ9574.
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Cc: stable@vger.kernel.org
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Fixes: 46384ac7a618 ("arm64: dts: qcom: ipq9574: Add SMEM support")
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Signed-off-by: Vignesh Viswanathan <quic_viswanat@quicinc.com>
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Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
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Link: https://lore.kernel.org/r/20230904172516.479866-5-quic_viswanat@quicinc.com
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Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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---
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arch/arm64/boot/dts/qcom/ipq9574.dtsi | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
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index ced7779f87ac..3b4ebf165380 100644
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--- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
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+++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
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@@ -166,7 +166,7 @@ tz_region: tz@4a600000 {
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smem@4aa00000 {
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compatible = "qcom,smem";
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reg = <0x0 0x4aa00000 0x0 0x100000>;
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- hwlocks = <&tcsr_mutex 0>;
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+ hwlocks = <&tcsr_mutex 3>;
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no-map;
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};
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};
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--
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2.34.1
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