From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: Maxime Ripard <maxime@cerno.tech>,
Stephen Boyd <sboyd@kernel.org>,
Michael Turquette <mturquette@baylibre.com>
Cc: linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org
Subject: Re: [PATCH 3/4] clk: Initialize max_rate in struct clk_rate_request
Date: Tue, 18 Oct 2022 16:35:05 +0200 [thread overview]
Message-ID: <d6286188-c84e-83b0-0694-37999614b5ef@collabora.com> (raw)
In-Reply-To: <20221018-clk-range-checks-fixes-v1-3-f3ef80518140@cerno.tech>
Il 18/10/22 15:52, Maxime Ripard ha scritto:
> Since commit b46fd8dbe8ad ("clk: Zero the clk_rate_request structure"),
> the clk_core_init_rate_req() function clears the struct clk_rate_request
> passed as argument.
>
> However, the default value for max_rate isn't 0 but ULONG_MAX, and we
> end up creating a clk_rate_request instance where the maximum rate is 0.
>
> Let's initialize max_rate to ULONG_MAX properly.
>
> Fixes: b46fd8dbe8ad ("clk: Zero the clk_rate_request structure")
> Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
next prev parent reply other threads:[~2022-10-18 14:35 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-18 13:52 [PATCH 0/4] clk: Rate range improvements Maxime Ripard
2022-10-18 13:52 ` [PATCH 1/4] clk: Remove WARN_ON NULL parent in clk_core_init_rate_req() Maxime Ripard
2022-10-18 14:35 ` AngeloGioacchino Del Regno
2022-10-28 0:06 ` Stephen Boyd
2022-10-18 13:52 ` [PATCH 2/4] clk: Initialize the clk_rate_request even if clk_core is NULL Maxime Ripard
2022-10-18 14:35 ` AngeloGioacchino Del Regno
2022-10-28 0:09 ` Stephen Boyd
2022-10-18 13:52 ` [PATCH 3/4] clk: Initialize max_rate in struct clk_rate_request Maxime Ripard
2022-10-18 14:35 ` AngeloGioacchino Del Regno [this message]
2022-10-28 0:09 ` Stephen Boyd
2022-10-18 13:52 ` [PATCH 4/4] clk: Warn if we register a mux without determine_rate Maxime Ripard
2022-10-18 14:34 ` AngeloGioacchino Del Regno
2022-10-26 2:07 ` Stephen Boyd
2022-10-26 13:52 ` maxime
2022-10-27 21:45 ` Stephen Boyd
2022-11-03 12:39 ` Maxime Ripard
2022-11-03 12:33 ` Maxime Ripard
2022-11-04 18:10 ` Stephen Boyd
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