From: Lee Jones <lee.jones@linaro.org>
To: Benjamin Gaignard <benjamin.gaignard@st.com>
Cc: mark.rutland@arm.com, devicetree@vger.kernel.org,
alexandre.torgue@st.com, daniel.lezcano@linaro.org,
linux-kernel@vger.kernel.org, robh+dt@kernel.org,
mcoquelin.stm32@gmail.com, tglx@linutronix.de,
fabrice.gasnier@st.com, linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v6 4/6] mfd: stm32: enable regmap fast_io for stm32-lptimer
Date: Thu, 16 Apr 2020 08:03:23 +0100 [thread overview]
Message-ID: <20200416070323.GO2167633@dell> (raw)
In-Reply-To: <20200401083909.18886-5-benjamin.gaignard@st.com>
On Wed, 01 Apr 2020, Benjamin Gaignard wrote:
> Because stm32-lptimer need to write in registers in interrupt context
> enable regmap fast_io to use a spin_lock to protect registers access
> rather than a mutex.
>
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
> ---
> drivers/mfd/stm32-lptimer.c | 1 +
> 1 file changed, 1 insertion(+)
For my own reference:
Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
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WARNING: multiple messages have this Message-ID (diff)
From: Lee Jones <lee.jones@linaro.org>
To: Benjamin Gaignard <benjamin.gaignard@st.com>
Cc: fabrice.gasnier@st.com, robh+dt@kernel.org, mark.rutland@arm.com,
mcoquelin.stm32@gmail.com, alexandre.torgue@st.com,
daniel.lezcano@linaro.org, tglx@linutronix.de,
devicetree@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v6 4/6] mfd: stm32: enable regmap fast_io for stm32-lptimer
Date: Thu, 16 Apr 2020 08:03:23 +0100 [thread overview]
Message-ID: <20200416070323.GO2167633@dell> (raw)
In-Reply-To: <20200401083909.18886-5-benjamin.gaignard@st.com>
On Wed, 01 Apr 2020, Benjamin Gaignard wrote:
> Because stm32-lptimer need to write in registers in interrupt context
> enable regmap fast_io to use a spin_lock to protect registers access
> rather than a mutex.
>
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
> ---
> drivers/mfd/stm32-lptimer.c | 1 +
> 1 file changed, 1 insertion(+)
For my own reference:
Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2020-04-16 7:03 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-01 8:39 [PATCH v6 0/6] clockevent: add low power STM32 timer Benjamin Gaignard
2020-04-01 8:39 ` Benjamin Gaignard
2020-04-01 8:39 ` [PATCH v6 1/6] dt-bindings: mfd: Document STM32 low power timer bindings Benjamin Gaignard
2020-04-01 8:39 ` Benjamin Gaignard
2020-04-01 8:51 ` Fabrice Gasnier
2020-04-01 8:51 ` Fabrice Gasnier
2020-04-16 6:35 ` Lee Jones
2020-04-16 6:35 ` Lee Jones
2020-04-01 8:39 ` [PATCH v6 2/6] ARM: dts: stm32: Add timer subnodes on stm32mp15 SoCs Benjamin Gaignard
2020-04-01 8:39 ` Benjamin Gaignard
2020-04-01 8:39 ` [PATCH v6 3/6] mfd: stm32: Add defines to be used for clkevent purpose Benjamin Gaignard
2020-04-01 8:39 ` Benjamin Gaignard
2020-04-01 8:52 ` Fabrice Gasnier
2020-04-01 8:52 ` Fabrice Gasnier
2020-04-01 8:39 ` [PATCH v6 4/6] mfd: stm32: enable regmap fast_io for stm32-lptimer Benjamin Gaignard
2020-04-01 8:39 ` Benjamin Gaignard
2020-04-01 8:52 ` Fabrice Gasnier
2020-04-01 8:52 ` Fabrice Gasnier
2020-04-16 7:03 ` Lee Jones [this message]
2020-04-16 7:03 ` Lee Jones
2020-04-01 8:39 ` [PATCH v6 5/6] clocksource: Add Low Power STM32 timers driver Benjamin Gaignard
2020-04-01 8:39 ` Benjamin Gaignard
2020-04-01 8:39 ` [PATCH v6 6/6] ARM: mach-stm32: select low power timer for STM32MP157 Benjamin Gaignard
2020-04-01 8:39 ` Benjamin Gaignard
2020-04-16 7:04 ` [PATCH v6 0/6] clockevent: add low power STM32 timer Lee Jones
2020-04-16 7:04 ` Lee Jones
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