From: Bjorn Andersson <bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
To: Vivek Gautam <vivek.gautam-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
will.deacon-5wv7dgnIgG8@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
david.brown-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
agross-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
robin.murphy-5wv7dgnIgG8@public.gmane.org
Subject: Re: [PATCH v3 4/4] arm64: dts/sdm845: Enable FW implemented safe sequence handler on MTP
Date: Thu, 13 Jun 2019 21:06:59 -0700 [thread overview]
Message-ID: <20190614040659.GL22737@tuxbook-pro> (raw)
In-Reply-To: <20190612071554.13573-5-vivek.gautam-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
On Wed 12 Jun 00:15 PDT 2019, Vivek Gautam wrote:
> Indicate on MTP SDM845 that firmware implements handler to
> TLB invalidate erratum SCM call where SAFE sequence is toggled
> to achieve optimum performance on real-time clients, such as
> display and camera.
>
> Signed-off-by: Vivek Gautam <vivek.gautam-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> ---
> arch/arm64/boot/dts/qcom/sdm845.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> index 78ec373a2b18..6a73d9744a71 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> @@ -2368,6 +2368,7 @@
> compatible = "qcom,sdm845-smmu-500", "arm,mmu-500";
> reg = <0 0x15000000 0 0x80000>;
> #iommu-cells = <2>;
> + qcom,smmu-500-fw-impl-safe-errata;
> #global-interrupts = <1>;
> interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>,
> <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
> --
> QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
> of Code Aurora Forum, hosted by The Linux Foundation
>
next prev parent reply other threads:[~2019-06-14 4:06 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-12 7:15 [PATCH v3 0/4] Qcom smmu-500 wait-for-safe handling for sdm845 Vivek Gautam
2019-06-12 7:15 ` [PATCH v3 1/4] firmware: qcom_scm-64: Add atomic version of qcom_scm_call Vivek Gautam
2019-06-18 17:55 ` Will Deacon
[not found] ` <20190618175536.GI4270-UDVVEH7NWB15pKCnmE3YQBJ8xKzm50AiAL8bYrjMMd8@public.gmane.org>
2019-06-19 11:34 ` Vivek Gautam
2019-08-05 22:27 ` Bjorn Andersson
2019-08-08 11:35 ` Vivek Gautam
2019-08-08 16:30 ` Will Deacon
2019-06-12 7:15 ` [PATCH v3 2/4] firmware/qcom_scm: Add scm call to handle smmu errata Vivek Gautam
2019-06-12 7:15 ` [PATCH v3 3/4] iommu/arm-smmu: Add support to handle Qcom's wait-for-safe logic Vivek Gautam
[not found] ` <20190612071554.13573-4-vivek.gautam-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2019-06-14 4:05 ` Bjorn Andersson
2019-06-14 9:18 ` Vivek Gautam
2019-06-18 17:52 ` Will Deacon
[not found] ` <20190618175218.GH4270-UDVVEH7NWB15pKCnmE3YQBJ8xKzm50AiAL8bYrjMMd8@public.gmane.org>
2019-06-24 10:28 ` Vivek Gautam
2019-06-24 17:03 ` Will Deacon
2019-06-25 7:04 ` Vivek Gautam
[not found] ` <CAFp+6iF0TQtAy2JFXk6zjX5GpjeLFesqPZV6ezbDXmc85yvMEA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-06-25 13:39 ` Will Deacon
2019-06-26 6:33 ` Vivek Gautam
2019-06-26 14:48 ` Will Deacon
2019-06-27 7:05 ` Vivek Gautam
2019-06-12 7:15 ` [PATCH v3 4/4] arm64: dts/sdm845: Enable FW implemented safe sequence handler on MTP Vivek Gautam
[not found] ` <20190612071554.13573-5-vivek.gautam-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2019-06-14 4:06 ` Bjorn Andersson [this message]
2019-06-14 9:01 ` Vivek Gautam
2019-08-05 22:26 ` Bjorn Andersson
2019-08-11 16:08 ` Vivek Gautam
2019-08-11 19:01 ` Bjorn Andersson
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