From: Konrad Dybcio konrad.dybcio@somainline.org
stable inclusion from stable-v5.10.121 commit 7e391ec939666dd9894f066c8d62cb5c6fb77e23 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I5L6CQ
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit 1ae438d26b620979ed004d559c304d31c42173ae ]
MSM8994 actually features 24 DMA channels for each BLSP, fix it!
Signed-off-by: Konrad Dybcio konrad.dybcio@somainline.org Signed-off-by: Bjorn Andersson bjorn.andersson@linaro.org Link: https://lore.kernel.org/r/20220319174645.340379-14-konrad.dybcio@somainline.... Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com Acked-by: Xie XiuQi xiexiuqi@huawei.com --- arch/arm64/boot/dts/qcom/msm8994.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi index 45f9a44326a6..297408b947ff 100644 --- a/arch/arm64/boot/dts/qcom/msm8994.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi @@ -316,7 +316,7 @@ #dma-cells = <1>; qcom,ee = <0>; qcom,controlled-remotely; - num-channels = <18>; + num-channels = <24>; qcom,num-ees = <4>; };
@@ -412,7 +412,7 @@ #dma-cells = <1>; qcom,ee = <0>; qcom,controlled-remotely; - num-channels = <18>; + num-channels = <24>; qcom,num-ees = <4>; };