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Message-ID: <20200527134618.GA4857@pi3>
Date: Wed, 27 May 2020 15:46:18 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Sylwester Nawrocki <s.nawrocki@...sung.com>
Cc: georgi.djakov@...aro.org, a.swigon@...sung.com,
cw00.choi@...sung.com, b.zolnierkie@...sung.com,
m.szyprowski@...sung.com, linux-pm@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org
Subject: Re: [PATCH v5 3/3] interconnect: Allow inter-provider pairs to be
configured
On Thu, May 21, 2020 at 02:28:41PM +0200, Sylwester Nawrocki wrote:
> From: Artur Świgoń <a.swigon@...sung.com>
>
> This patch adds support for a new boolean 'inter_set' field in struct
> icc_provider. Setting it to 'true' enables calling '->set' for
> inter-provider node pairs. All existing users of the interconnect
> framework allocate this structure with kzalloc, and are therefore
> unaffected by this change.
>
> This makes it easier for hierarchies like exynos-bus, where every bus
> is probed separately and registers a separate interconnect provider, to
> model constraints between buses.
>
> Signed-off-by: Artur Świgoń <a.swigon@...sung.com>
> Signed-off-by: Sylwester Nawrocki <s.nawrocki@...sung.com>
> ---
> drivers/interconnect/core.c | 11 +++++------
> include/linux/interconnect-provider.h | 2 ++
> 2 files changed, 7 insertions(+), 6 deletions(-)
Acked-by: Krzysztof Kozlowski <krzk@...nel.org>
Best regards,
Krzysztof
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