Thread (27 messages) 27 messages, 3 authors, 2015-11-14

[PATCH v3 6/7] spi: imx: return error from dma channel request

From: Anton Bondarenko <hidden>
Date: 2015-11-14 10:05:37
Also in: linux-spi, lkml


On 05.11.2015 17:00, Anton Bondarenko wrote:
On 05.11.2015 09:56, Sascha Hauer wrote:
quoted
On Sun, Nov 01, 2015 at 03:41:40PM +0100, Anton Bondarenko wrote:
quoted
From: Anton Bondarenko <redacted>

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
Does anyone has other comments regarding this commit?

Regards, Anton
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help