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From: Marc Kleine-Budde <mkl@pengutronix.de>
To: linux-spi@vger.kernel.org, Fabio Estevam <festevam@gmail.com>,
	Marek Vasut <marex@denx.de>
Cc: kernel@pengutronix.de, linux-imx@nxp.com,
	Mark Brown <broonie@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	Baruch Siach <baruch@tkos.co.il>
Subject: [PATCH v1 0/9] spi: spi-imx: cleanups and performance improvements
Date: Mon,  2 May 2022 19:54:48 +0200	[thread overview]
Message-ID: <20220502175457.1977983-1-mkl@pengutronix.de> (raw)

Hello,

this patch series first cleans up several sparse and checkpatch
warnings, then finished master -< controller conversion. Then PIO
based polling support is added. It's activated by default for
transfers smaller than 30 µs (like in the raspi SPI drivers). The last
patch optimized setup of the MX51_ECSPI_CONFIG register.

Changes since RFC:
- rebased to broonie/spi.git for-5.19 (thanks Baruch)
- 4/9: use swab32s instead of swab32
- 5/9: use swahw32s instead of swahw32
- 7/9: removed "select SPI_BITBANG" from Kconfig

regards,
Marc




WARNING: multiple messages have this Message-ID
From: Marc Kleine-Budde <mkl@pengutronix.de>
To: linux-spi@vger.kernel.org, Fabio Estevam <festevam@gmail.com>,
	Marek Vasut <marex@denx.de>
Cc: kernel@pengutronix.de, linux-imx@nxp.com,
	Mark Brown <broonie@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	Baruch Siach <baruch@tkos.co.il>
Subject: [PATCH v1 0/9] spi: spi-imx: cleanups and performance improvements
Date: Mon,  2 May 2022 19:54:48 +0200	[thread overview]
Message-ID: <20220502175457.1977983-1-mkl@pengutronix.de> (raw)

Hello,

this patch series first cleans up several sparse and checkpatch
warnings, then finished master -< controller conversion. Then PIO
based polling support is added. It's activated by default for
transfers smaller than 30 µs (like in the raspi SPI drivers). The last
patch optimized setup of the MX51_ECSPI_CONFIG register.

Changes since RFC:
- rebased to broonie/spi.git for-5.19 (thanks Baruch)
- 4/9: use swab32s instead of swab32
- 5/9: use swahw32s instead of swahw32
- 7/9: removed "select SPI_BITBANG" from Kconfig

regards,
Marc




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             reply	other threads:[~2022-05-02 18:02 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-02 17:54 Marc Kleine-Budde [this message]
2022-05-02 17:54 ` [PATCH v1 0/9] spi: spi-imx: cleanups and performance improvements Marc Kleine-Budde
2022-05-02 17:54 ` [PATCH v1 1/9] spi: spi-imx: fix sparse warning: add identifier name to function definition Marc Kleine-Budde
2022-05-02 17:54   ` Marc Kleine-Budde
2022-05-02 17:54 ` [PATCH v1 2/9] spi: spi-imx: avoid unnecessary line continuations Marc Kleine-Budde
2022-05-02 17:54   ` Marc Kleine-Budde
2022-05-02 17:54 ` [PATCH v1 3/9] spi: spi-imx: mx51_ecspi_intctrl(): prefer 'unsigned int' to bare use of 'unsigned' Marc Kleine-Budde
2022-05-02 17:54   ` Marc Kleine-Budde
2022-05-02 17:54 ` [PATCH v1 4/9] spi: spi-imx: spi_imx_buf_rx_swap_u32(): fix sparse warning: use swab32s() instead of cpu_to_be32() Marc Kleine-Budde
2022-05-02 17:54   ` Marc Kleine-Budde
2022-05-02 17:54 ` [PATCH v1 5/9] spi: spi-imx: spi_imx_buf_rx_swap_u32(): replace open coded swahw32s() Marc Kleine-Budde
2022-05-02 17:54   ` Marc Kleine-Budde
2022-05-02 17:54 ` [PATCH v1 6/9] spi: spi-imx: complete conversion from master -> controller Marc Kleine-Budde
2022-05-02 17:54   ` Marc Kleine-Budde
2022-05-02 17:54 ` [PATCH v1 7/9] spi: spi-imx: replace struct spi_imx_data::bitbang by pointer to struct spi_controller Marc Kleine-Budde
2022-05-02 17:54   ` Marc Kleine-Budde
2022-05-02 17:54 ` [PATCH v1 8/9] spi: spi-imx: add PIO polling support Marc Kleine-Budde
2022-05-02 17:54   ` Marc Kleine-Budde
2022-05-02 17:54 ` [PATCH v1 9/9] spi: spi-imx: mx51_ecspi_prepare_message(): skip writing MX51_ECSPI_CONFIG register if unchanged Marc Kleine-Budde
2022-05-02 17:54   ` Marc Kleine-Budde
2022-05-09 21:13 ` [PATCH v1 0/9] spi: spi-imx: cleanups and performance improvements Mark Brown
2022-05-09 21:13   ` Mark Brown

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