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Groups > linux.kernel > #1526988

Re: [PATCH v2 1/4] spi: spi-fsl-dspi: Fix SPI transfer issue when using multiple SPI_IOC_MESSAGE

From Mark Brown <broonie@kernel.org>
Newsgroups linux.kernel
Subject Re: [PATCH v2 1/4] spi: spi-fsl-dspi: Fix SPI transfer issue when using multiple SPI_IOC_MESSAGE
Date 2016-11-21 20:20 +0100
Message-ID <sG2ij-5ho-19@gated-at.bofh.it> (permalink)
References <sFPXI-5Q1-3@gated-at.bofh.it> <sFPXI-5Q1-17@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Mon, Nov 21, 2016 at 11:24:01AM +0530, Sanchayan Maity wrote:
> Current DMA implementation had a bug where the DMA transfer would
> exit the loop in dspi_transfer_one_message after the completion of
> a single transfer. This results in a multi message transfer submitted
> with SPI_IOC_MESSAGE to terminate incorrectly without an error.

Please don't resend already applied patches.  If there are any changes
needed please send incremental changes on top of what's already applied.

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[PATCH v2 0/4] Fixes for Vybrid SPI DMA implementation Sanchayan Maity <maitysanchayan@gmail.com> - 2016-11-21 07:10 +0100
  [PATCH v2 1/4] spi: spi-fsl-dspi: Fix SPI transfer issue when using multiple SPI_IOC_MESSAGE Sanchayan Maity <maitysanchayan@gmail.com> - 2016-11-21 07:10 +0100
    Re: [PATCH v2 1/4] spi: spi-fsl-dspi: Fix SPI transfer issue when  using multiple SPI_IOC_MESSAGE Mark Brown <broonie@kernel.org> - 2016-11-21 20:20 +0100
      Re: [PATCH v2 1/4] spi: spi-fsl-dspi: Fix SPI transfer issue when  using multiple SPI_IOC_MESSAGE maitysanchayan@gmail.com - 2016-11-21 20:30 +0100
        Re: [PATCH v2 1/4] spi: spi-fsl-dspi: Fix SPI transfer issue when  using multiple SPI_IOC_MESSAGE Mark Brown <broonie@kernel.org> - 2016-11-22 17:30 +0100
      Re: [PATCH v2 1/4] spi: spi-fsl-dspi: Fix SPI transfer issue when  using multiple SPI_IOC_MESSAGE maitysanchayan@gmail.com - 2016-11-21 20:30 +0100

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