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Groups > linux.kernel > #1439175
| From | Mark Brown <broonie@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [RFC] [PATCH v3 1/4] spi: omap2-mcspi: Add comments for RX only DMA buffer workaround |
| Date | 2016-07-08 10:50 +0200 |
| Message-ID | <rSzDX-2k6-5@gated-at.bofh.it> (permalink) |
| References | <rSl7X-1t6-3@gated-at.bofh.it> <rSl7X-1t6-19@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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On Thu, Jul 07, 2016 at 12:17:48PM -0500, Franklin S Cooper Jr wrote: > OMAP35x and OMAP37x mentions in the McSPI End-of-Transfer Sequences section > that if the McSPI is configured as a Master and only DMA RX is being > performed then the DMA transfer size needs to be reduced by 1 or 2. 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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[RFC] [PATCH v3 1/4] spi: omap2-mcspi: Add comments for RX only DMA buffer workaround Franklin S Cooper Jr <fcooper@ti.com> - 2016-07-07 19:20 +0200 Re: [RFC] [PATCH v3 1/4] spi: omap2-mcspi: Add comments for RX only DMA buffer workaround Mark Brown <broonie@kernel.org> - 2016-07-08 10:50 +0200
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