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 IPQ9574.

Cc: stable@vger.kernel.org Fixes: 46384ac7a618 ("arm64: dts: qcom: ipq9574: Add SMEM support") Signed-off-by: Vignesh Viswanathan quic_viswanat@quicinc.com --- arch/arm64/boot/dts/qcom/ipq9574.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi index f22f7e78850d..cc0e4a2b67d2 100644 --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi @@ -195,7 +195,7 @@ tz_region: tz@4a600000 { smem@4aa00000 { compatible = "qcom,smem"; reg = <0x0 0x4aa00000 0x0 0x100000>; - hwlocks = <&tcsr_mutex 0>; + hwlocks = <&tcsr_mutex 3>; no-map; };