6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Vignesh Viswanathan <quic_viswanat@xxxxxxxxxxx>
commit 8a781d04e580705d36f7db07f5c80e748100b69d upstream.
SMEM uses lock index 3 of the TCSR Mutex hwlock for allocations
in SMEM region shared by the Host and FW.
Fix the SMEM hwlock index to 3 for IPQ8074.
Cc: stable@xxxxxxxxxxxxxxx
Fixes: 42124b947e8e ("arm64: dts: qcom: ipq8074: add SMEM support")
Signed-off-by: Vignesh Viswanathan <quic_viswanat@xxxxxxxxxxx>
Acked-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230904172516.479866-4-quic_viswanat@xxxxxxxxxxx
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/ipq8074.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -101,7 +101,7 @@
reg = <0x0 0x4ab00000 0x0 0x100000>;
no-map;
- hwlocks = <&tcsr_mutex 0>;
+ hwlocks = <&tcsr_mutex 3>;
};
memory@4ac00000 {
