Messages in this thread | | | Subject | Re: [PATCH v3 6/7] spi: imx: return error from dma channel request | From | Anton Bondarenko <> | Date | Thu, 5 Nov 2015 17:00:28 +0100 |
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On 05.11.2015 09:56, Sascha Hauer wrote: > On Sun, Nov 01, 2015 at 03:41:40PM +0100, Anton Bondarenko wrote: >> From: Anton Bondarenko <anton_bondarenko@mentor.com> >> >> On SDMA initialization return exactly the same error, which is >> reported by dma_request_slave_channel_reason(), it is a preceding >> change to defer SPI DMA initialization, if SDMA module is not yet >> available. > > Maybe something like: "fix probe deferral when dmaengine is not yet > available" in the subject line will better express that this is a patch > that should be applied ASAP. Also you can move this up to the front of > the series when resending. > > Sascha >
This patch itself does not implement deferral for spi-imx if dmaengine not ready. The patch targets 2 things: give a bit more detailed error information of SPI dma slave channel initialization error and provide a basis for the next patch ([PATCH v3 7/7] spi: imx: defer spi initialization, if DMA engine is pending).
Regards, Anton
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