From: Miquel Raynal <miquel.raynal@bootlin.com>
To: <patrice.chotard@foss.st.com>
Cc: Mark Brown <broonie@kernel.org>,
Vignesh Raghavendra <vigneshr@ti.com>,
Boris Brezillon <boris.brezillon@collabora.com>,
<linux-mtd@lists.infradead.org>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
<linux-spi@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <christophe.kerello@foss.st.com>
Subject: Re: [PATCH v5 2/3] mtd: spinand: use the spi-mem poll status APIs
Date: Wed, 26 May 2021 10:31:46 +0200 [thread overview]
Message-ID: <20210526103146.5fcd8247@xps13> (raw)
In-Reply-To: <20210518162754.15940-3-patrice.chotard@foss.st.com>
<patrice.chotard@foss.st.com> wrote on Tue, 18 May 2021 18:27:53 +0200:
> From: Patrice Chotard <patrice.chotard@foss.st.com>
>
> Make use of spi-mem poll status APIs to let advanced controllers
> optimize wait operations.
> This should also fix the high CPU usage for system that don't have
> a dedicated STATUS poll block logic.
>
> Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
> Signed-off-by: Christophe Kerello <christophe.kerello@foss.st.com>
> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/
WARNING: multiple messages have this Message-ID (diff)
From: Miquel Raynal <miquel.raynal@bootlin.com>
To: <patrice.chotard@foss.st.com>
Cc: Mark Brown <broonie@kernel.org>,
Vignesh Raghavendra <vigneshr@ti.com>,
Boris Brezillon <boris.brezillon@collabora.com>,
<linux-mtd@lists.infradead.org>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
<linux-spi@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <christophe.kerello@foss.st.com>
Subject: Re: [PATCH v5 2/3] mtd: spinand: use the spi-mem poll status APIs
Date: Wed, 26 May 2021 10:31:46 +0200 [thread overview]
Message-ID: <20210526103146.5fcd8247@xps13> (raw)
In-Reply-To: <20210518162754.15940-3-patrice.chotard@foss.st.com>
<patrice.chotard@foss.st.com> wrote on Tue, 18 May 2021 18:27:53 +0200:
> From: Patrice Chotard <patrice.chotard@foss.st.com>
>
> Make use of spi-mem poll status APIs to let advanced controllers
> optimize wait operations.
> This should also fix the high CPU usage for system that don't have
> a dedicated STATUS poll block logic.
>
> Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
> Signed-off-by: Christophe Kerello <christophe.kerello@foss.st.com>
> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
WARNING: multiple messages have this Message-ID (diff)
From: Miquel Raynal <miquel.raynal@bootlin.com>
To: <patrice.chotard@foss.st.com>
Cc: Mark Brown <broonie@kernel.org>,
Vignesh Raghavendra <vigneshr@ti.com>,
Boris Brezillon <boris.brezillon@collabora.com>,
<linux-mtd@lists.infradead.org>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
<linux-spi@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <christophe.kerello@foss.st.com>
Subject: Re: [PATCH v5 2/3] mtd: spinand: use the spi-mem poll status APIs
Date: Wed, 26 May 2021 10:31:46 +0200 [thread overview]
Message-ID: <20210526103146.5fcd8247@xps13> (raw)
In-Reply-To: <20210518162754.15940-3-patrice.chotard@foss.st.com>
<patrice.chotard@foss.st.com> wrote on Tue, 18 May 2021 18:27:53 +0200:
> From: Patrice Chotard <patrice.chotard@foss.st.com>
>
> Make use of spi-mem poll status APIs to let advanced controllers
> optimize wait operations.
> This should also fix the high CPU usage for system that don't have
> a dedicated STATUS poll block logic.
>
> Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
> Signed-off-by: Christophe Kerello <christophe.kerello@foss.st.com>
> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-05-26 8:32 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-18 16:27 [PATCH v5 0/3] MTD: spinand: Add spi_mem_poll_status() support patrice.chotard
2021-05-18 16:27 ` patrice.chotard
2021-05-18 16:27 ` patrice.chotard
2021-05-18 16:27 ` [PATCH v5 1/3] spi: spi-mem: add automatic poll status functions patrice.chotard
2021-05-18 16:27 ` patrice.chotard
2021-05-18 16:27 ` patrice.chotard
2021-05-18 16:27 ` [PATCH v5 2/3] mtd: spinand: use the spi-mem poll status APIs patrice.chotard
2021-05-18 16:27 ` patrice.chotard
2021-05-18 16:27 ` patrice.chotard
2021-05-26 8:31 ` Miquel Raynal [this message]
2021-05-26 8:31 ` Miquel Raynal
2021-05-26 8:31 ` Miquel Raynal
2021-05-18 16:27 ` [PATCH v5 3/3] spi: stm32-qspi: add automatic poll status feature patrice.chotard
2021-05-18 16:27 ` patrice.chotard
2021-05-18 16:27 ` patrice.chotard
2021-05-19 19:18 ` [PATCH v5 0/3] MTD: spinand: Add spi_mem_poll_status() support Mark Brown
2021-05-19 19:18 ` Mark Brown
2021-05-19 19:18 ` Mark Brown
2021-05-26 8:32 ` Miquel Raynal
2021-05-26 8:32 ` Miquel Raynal
2021-05-26 8:32 ` Miquel Raynal
2021-06-03 18:41 ` Mark Brown
2021-06-03 18:41 ` Mark Brown
2021-06-03 18:41 ` Mark Brown
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