From: Stephen Boyd <sboyd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
To: Bjorn Andersson
<bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: Andy Gross <andy.gross-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
David Brown <david.brown-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Srinivas Kandagatla
<srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v2 1/3] firmware: qcom: scm: Expose secure IO service
Date: Wed, 31 May 2017 09:28:35 -0700 [thread overview]
Message-ID: <20170531162835.GA20170@codeaurora.org> (raw)
In-Reply-To: <20170527063308.10483-1-bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
On 05/26, Bjorn Andersson wrote:
> The secure IO service provides operations for reading and writing secure
> memory from non-secure mode, expose this API through SCM.
>
> Signed-off-by: Bjorn Andersson <bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> ---
>
> Changes since v1:
> - Correct scm-call return value handling
> - Make scm_io_readl() return data by reference
I'm not sure we ever cared to check the return code of
read/write?
Reviewed-by: Stephen Boyd <sboyd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
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WARNING: multiple messages have this Message-ID (diff)
From: Stephen Boyd <sboyd@codeaurora.org>
To: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Andy Gross <andy.gross@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
David Brown <david.brown@linaro.org>,
Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-soc@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH v2 1/3] firmware: qcom: scm: Expose secure IO service
Date: Wed, 31 May 2017 09:28:35 -0700 [thread overview]
Message-ID: <20170531162835.GA20170@codeaurora.org> (raw)
In-Reply-To: <20170527063308.10483-1-bjorn.andersson@linaro.org>
On 05/26, Bjorn Andersson wrote:
> The secure IO service provides operations for reading and writing secure
> memory from non-secure mode, expose this API through SCM.
>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
>
> Changes since v1:
> - Correct scm-call return value handling
> - Make scm_io_readl() return data by reference
I'm not sure we ever cared to check the return code of
read/write?
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2017-05-31 16:28 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-27 6:33 [PATCH v2 1/3] firmware: qcom: scm: Expose secure IO service Bjorn Andersson
2017-05-27 6:33 ` [PATCH v2 2/3] firmware: qcom: scm: Expose download-mode control Bjorn Andersson
2017-05-31 16:27 ` Stephen Boyd
[not found] ` <20170531162726.GZ20170-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2017-05-31 22:02 ` Bjorn Andersson
2017-05-31 22:02 ` Bjorn Andersson
2017-06-01 6:17 ` Stephen Boyd
2017-06-01 6:17 ` Stephen Boyd
[not found] ` <20170527063308.10483-2-bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-05-31 19:31 ` Rob Herring
2017-05-31 19:31 ` Rob Herring
2017-05-31 22:10 ` Bjorn Andersson
2017-05-31 22:10 ` Bjorn Andersson
2017-05-27 6:33 ` [PATCH v2 3/3] arm64: dts: qcom: Specify dload address for msm8916 and msm8996 Bjorn Andersson
[not found] ` <20170527063308.10483-3-bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-05-31 16:30 ` Stephen Boyd
2017-05-31 16:30 ` Stephen Boyd
2017-05-31 21:56 ` Bjorn Andersson
[not found] ` <20170527063308.10483-1-bjorn.andersson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-05-31 16:28 ` Stephen Boyd [this message]
2017-05-31 16:28 ` [PATCH v2 1/3] firmware: qcom: scm: Expose secure IO service Stephen Boyd
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