From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH 1/4] firmware: tegra: propagate error code to caller
Date: Tue, 17 Oct 2017 12:41:24 +0200
Message-ID: <20171017104124.GD30589@ulmo>
References: <cover.1504776489.git.talho@nvidia.com>
 <c349d38a8cb1d00a4dc11d6aa286fb392017bc8c.1504776489.git.talho@nvidia.com>
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Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
To: Timo Alho <talho-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
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On Thu, Sep 07, 2017 at 12:31:01PM +0300, Timo Alho wrote:
> Response messages from Tegra BPMP firmware contain an error return
> code as the first word of payload. The error code is used to indicate
> incorrectly formatted request message or use of non-existing resource
> (clk, reset, powergate) identifier. Current implementation of
> tegra_bpmp_transfer() ignores this code and does not pass it to
> caller. Fix this by adding an extra struct member to
> tegra_bpmp_message and populate that with return code.
>=20
> Signed-off-by: Timo Alho <talho-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
> ---
>  drivers/firmware/tegra/bpmp.c | 22 ++++++++++++++++------
>  include/soc/tegra/bpmp.h      |  1 +
>  2 files changed, 17 insertions(+), 6 deletions(-)

Applied, thanks.

Thierry

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