From: Mark Brown <broonie@kernel.org>
To: Robin Gong <yibin.gong@nxp.com>
Cc: mark.rutland@arm.com, robh+dt@kernel.org,
catalin.marinas@arm.com, vkoul@kernel.org, will.deacon@arm.com,
shawnguo@kernel.org, festevam@gmail.com, s.hauer@pengutronix.de,
martin.fuzzey@flowbird.group, u.kleine-koenig@pengutronix.de,
dan.j.williams@intel.com, matthias.schiffer@ew.tq-group.com,
linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
kernel@pengutronix.de, linux-imx@nxp.com,
dmaengine@vger.kernel.org
Subject: Re: [PATCH v9 05/14] spi: imx: fallback to PIO if dma setup failure
Date: Fri, 5 Jun 2020 16:01:03 +0100 [thread overview]
Message-ID: <20200605150103.GG5413@sirena.org.uk> (raw)
In-Reply-To: <1591392755-19136-6-git-send-email-yibin.gong@nxp.com>
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On Sat, Jun 06, 2020 at 05:32:26AM +0800, Robin Gong wrote:
> Fallback to PIO in case dma setup failed. For example, sdma firmware not
> updated but ERR009165 workaroud added in kernel.
Please do not submit new versions of already applied patches, please
submit incremental updates to the existing code. Modifying existing
commits creates problems for other users building on top of those
commits so it's best practice to only change pubished git commits if
absolutely essential.
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next prev parent reply other threads:[~2020-06-05 15:01 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-05 21:32 [PATCH v9 00/14] add ecspi ERR009165 for i.mx6/7 soc family Robin Gong
2020-06-05 21:32 ` [PATCH v9 01/14] Revert "ARM: dts: imx6q: Use correct SDMA script for SPI5 core" Robin Gong
2020-06-05 21:32 ` [PATCH v9 02/14] Revert "ARM: dts: imx6: Use correct SDMA script for SPI cores" Robin Gong
2020-06-05 21:32 ` [PATCH v9 03/14] Revert "dmaengine: imx-sdma: refine to load context only once" Robin Gong
2020-06-05 21:32 ` [PATCH v9 04/14] dmaengine: imx-sdma: remove duplicated sdma_load_context Robin Gong
2020-06-05 21:32 ` [PATCH v9 05/14] spi: imx: fallback to PIO if dma setup failure Robin Gong
2020-06-05 15:01 ` Mark Brown [this message]
2020-06-05 21:32 ` [PATCH v9 06/14] spi: imx: add dma_sync_sg_for_device after fallback from dma Robin Gong
2020-06-05 21:32 ` [PATCH v9 07/14] dmaengine: imx-sdma: add mcu_2_ecspi script Robin Gong
2020-06-05 21:32 ` [PATCH v9 08/14] spi: imx: fix ERR009165 Robin Gong
2020-06-05 21:32 ` [PATCH v9 09/14] spi: imx: remove ERR009165 workaround on i.mx6ul Robin Gong
2020-06-05 21:32 ` [PATCH v9 10/14] spi: imx: add new i.mx6ul compatible name in binding doc Robin Gong
2020-06-05 21:32 ` [PATCH v9 11/14] dmaengine: imx-sdma: remove ERR009165 on i.mx6ul Robin Gong
2020-06-05 21:32 ` [PATCH v9 12/14] dma: imx-sdma: add i.mx6ul compatible name Robin Gong
2020-06-05 21:32 ` [PATCH v9 13/14] dmaengine: imx-sdma: fix ecspi1 rx dma not work on i.mx8mm Robin Gong
2020-06-05 21:32 ` [PATCH v9 14/14] dmaengine: imx-sdma: add uart rom script Robin Gong
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