From: sashal@kernel.org (Sasha Levin)
To: linus-amlogic@lists.infradead.org
Subject: [PATCH] clk: meson: axg: mark fdiv2 and fdiv3 as critical
Date: Thu, 15 Nov 2018 12:39:18 -0500 [thread overview]
Message-ID: <20181115173918.GI95254@sasha-vm> (raw)
In-Reply-To: <5BEAFF2D.9080105@baylibre.com>
On Tue, Nov 13, 2018 at 05:43:25PM +0100, Neil Armstrong wrote:
>Hi Stable team,
>
>Le 08/11/2018 10:31, Jerome Brunet a ?crit :
>> Similar to gxbb and gxl platforms, axg SCPI Cortex-M co-processor
>> uses the fdiv2 and fdiv3 to, among other things, provide the cpu
>> clock.
>>
>> Until clock hand-off mechanism makes its way to CCF and the generic
>> SCPI claims platform specific clocks, these clocks must be marked as
>> critical to make sure they are never disabled when needed by the
>> co-processor.
>>
>> Fixes: 05f814402d61 ("clk: meson: add fdiv clock gates")
>> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
>
>Could this fix go into the next 4.18 and 4.19 stable releases since it hit linus master with commit id d6ee1e7e9004d3d246cdfa14196989e0a9466c16 ?
Queued for 4.19 and 4.18, thank you.
--
Thanks,
Sasha
WARNING: multiple messages have this Message-ID (diff)
From: Sasha Levin <sashal@kernel.org>
To: Neil Armstrong <narmstrong@baylibre.com>
Cc: stable@vger.kernel.org, Jerome Brunet <jbrunet@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Carlo Caione <carlo@caione.org>,
Kevin Hilman <khilman@baylibre.com>,
Michael Turquette <mturquette@baylibre.com>,
linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] clk: meson: axg: mark fdiv2 and fdiv3 as critical
Date: Thu, 15 Nov 2018 12:39:18 -0500 [thread overview]
Message-ID: <20181115173918.GI95254@sasha-vm> (raw)
In-Reply-To: <5BEAFF2D.9080105@baylibre.com>
On Tue, Nov 13, 2018 at 05:43:25PM +0100, Neil Armstrong wrote:
>Hi Stable team,
>
>Le 08/11/2018 10:31, Jerome Brunet a écrit :
>> Similar to gxbb and gxl platforms, axg SCPI Cortex-M co-processor
>> uses the fdiv2 and fdiv3 to, among other things, provide the cpu
>> clock.
>>
>> Until clock hand-off mechanism makes its way to CCF and the generic
>> SCPI claims platform specific clocks, these clocks must be marked as
>> critical to make sure they are never disabled when needed by the
>> co-processor.
>>
>> Fixes: 05f814402d61 ("clk: meson: add fdiv clock gates")
>> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
>
>Could this fix go into the next 4.18 and 4.19 stable releases since it hit linus master with commit id d6ee1e7e9004d3d246cdfa14196989e0a9466c16 ?
Queued for 4.19 and 4.18, thank you.
--
Thanks,
Sasha
WARNING: multiple messages have this Message-ID (diff)
From: Sasha Levin <sashal@kernel.org>
To: Neil Armstrong <narmstrong@baylibre.com>
Cc: stable@vger.kernel.org, Jerome Brunet <jbrunet@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Carlo Caione <carlo@caione.org>,
Kevin Hilman <khilman@baylibre.com>,
Michael Turquette <mturquette@baylibre.com>,
linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] clk: meson: axg: mark fdiv2 and fdiv3 as critical
Date: Thu, 15 Nov 2018 12:39:18 -0500 [thread overview]
Message-ID: <20181115173918.GI95254@sasha-vm> (raw)
In-Reply-To: <5BEAFF2D.9080105@baylibre.com>
On Tue, Nov 13, 2018 at 05:43:25PM +0100, Neil Armstrong wrote:
>Hi Stable team,
>
>Le 08/11/2018 10:31, Jerome Brunet a �crit :
>> Similar to gxbb and gxl platforms, axg SCPI Cortex-M co-processor
>> uses the fdiv2 and fdiv3 to, among other things, provide the cpu
>> clock.
>>
>> Until clock hand-off mechanism makes its way to CCF and the generic
>> SCPI claims platform specific clocks, these clocks must be marked as
>> critical to make sure they are never disabled when needed by the
>> co-processor.
>>
>> Fixes: 05f814402d61 ("clk: meson: add fdiv clock gates")
>> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
>
>Could this fix go into the next 4.18 and 4.19 stable releases since it hit linus master with commit id d6ee1e7e9004d3d246cdfa14196989e0a9466c16 ?
Queued for 4.19 and 4.18, thank you.
--
Thanks,
Sasha
next prev parent reply other threads:[~2018-11-15 17:39 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-08 9:31 [PATCH] clk: meson: axg: mark fdiv2 and fdiv3 as critical Jerome Brunet
2018-11-08 9:31 ` Jerome Brunet
2018-11-08 13:26 ` Neil Armstrong
2018-11-08 13:26 ` Neil Armstrong
2018-11-08 18:21 ` Stephen Boyd
2018-11-08 18:21 ` Stephen Boyd
2018-11-13 16:43 ` Neil Armstrong
2018-11-13 16:43 ` Neil Armstrong
2018-11-13 16:43 ` Neil Armstrong
2018-11-15 17:39 ` Sasha Levin [this message]
2018-11-15 17:39 ` Sasha Levin
2018-11-15 17:39 ` Sasha Levin
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