linux-kernel - Re: [PATCH v2 3/9] PM / Domains: Drop genpd as in-param for pm_genpd_remove

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Date:   Thu, 31 May 2018 11:45:28 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Ulf Hansson <ulf.hansson@...aro.org>
Cc:     "Rafael J . Wysocki" <rjw@...ysocki.net>, linux-pm@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jon Hunter <jonathanh@...dia.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Todor Tomov <todor.tomov@...aro.org>,
        Rajendra Nayak <rnayak@...eaurora.org>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Kevin Hilman <khilman@...nel.org>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-tegra@...r.kernel.org,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        David Zhou <David1.Zhou@....com>
Subject: Re: [PATCH v2 3/9] PM / Domains: Drop genpd as in-param for
 pm_genpd_remove_device()

On 29-05-18, 12:04, Ulf Hansson wrote:
> There is no need to pass a genpd struct to pm_genpd_remove_device(), as we
> already have the information about the PM domain (genpd) through the device
> structure.
> 
> Additionally, we don't allow to remove a PM domain from a device, other
> than the one it may have assigned to it, so really it does not make sense
> to have a separate in-param for it.
> 
> For these reason, drop it and update the current only call to
> pm_genpd_remove_device() from amdgpu_acp.
> 
> Cc: Alex Deucher <alexander.deucher@....com>
> Cc: Christian König <christian.koenig@....com>
> Cc: David (ChunMing) Zhou <David1.Zhou@....com>
> Signed-off-by: Ulf Hansson <ulf.hansson@...aro.org>
> ---
>  drivers/base/power/domain.c             | 8 ++++----
>  drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 2 +-
>  include/linux/pm_domain.h               | 5 ++---
>  3 files changed, 7 insertions(+), 8 deletions(-)

Reviewed-by: Viresh Kumar <viresh.kumar@...aro.org>

-- 
viresh