From: Konrad Dybcio <konrad.dybcio@somainline.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Ohad Ben-Cohen <ohad@wizery.com>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Lee Jones <lee@kernel.org>, Vinod Koul <vkoul@kernel.org>,
linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [RFT PATCH 04/12] hwspinlock: qcom: correct MMIO max register for newer SoCs
Date: Wed, 17 Aug 2022 23:08:26 +0200 [thread overview]
Message-ID: <6d630619-80de-b36f-7405-d1f0f0b028fa@somainline.org> (raw)
In-Reply-To: <20220817131415.714340-5-krzysztof.kozlowski@linaro.org>
On 17.08.2022 15:14, Krzysztof Kozlowski wrote:
> Newer ARMv8 Qualcomm SoCs using 0x1000 register stride have maximum
> register 0x20000 (32 mutexes * 0x1000).
>
> Fixes: 7a1e6fb1c606 ("hwspinlock: qcom: Allow mmio usage in addition to syscon")
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Konrad
> drivers/hwspinlock/qcom_hwspinlock.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/hwspinlock/qcom_hwspinlock.c b/drivers/hwspinlock/qcom_hwspinlock.c
> index 80ea45b3a815..9734e149d981 100644
> --- a/drivers/hwspinlock/qcom_hwspinlock.c
> +++ b/drivers/hwspinlock/qcom_hwspinlock.c
> @@ -121,7 +121,7 @@ static const struct regmap_config tcsr_mutex_config = {
> .reg_bits = 32,
> .reg_stride = 4,
> .val_bits = 32,
> - .max_register = 0x40000,
> + .max_register = 0x20000,
> .fast_io = true,
> };
>
next prev parent reply other threads:[~2022-08-17 21:08 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-17 13:14 [RFT PATCH 00/12] ARM/hwlock: qcom: switch TCSR mutex to MMIO Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 01/12] dt-bindings: hwlock: qcom-hwspinlock: add support for MMIO on older SoCs Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 02/12] dt-bindings: hwlock: qcom-hwspinlock: correct example indentation Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 03/12] dt-bindings: mfd: qcom,tcsr: add MSM8974 Krzysztof Kozlowski
2022-08-17 13:37 ` Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 04/12] hwspinlock: qcom: correct MMIO max register for newer SoCs Krzysztof Kozlowski
2022-08-17 21:08 ` Konrad Dybcio [this message]
2022-08-17 13:14 ` [RFT PATCH 05/12] hwspinlock: qcom: add support for MMIO on older SoCs Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 06/12] arm64: dts: qcom: ipq6018: switch TCSR mutex to MMIO Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 07/12] arm64: dts: qcom: msm8994: " Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 08/12] ARM: dts: qcom: msm8974: add missing TCSR syscon compatible Krzysztof Kozlowski
2022-08-17 13:38 ` Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 09/12] ARM: dts: qcom: msm8974: split TCSR halt regs out of mutex Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 10/12] ARM: dts: qcom: msm8974: switch TCSR mutex to MMIO Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 11/12] ARM: dts: qcom: apq8084: " Krzysztof Kozlowski
2022-08-17 13:14 ` [RFT PATCH 12/12] ARM: dts: qcom: msm8226: " Krzysztof Kozlowski
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