Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1269445
| From | Anton Bondarenko <anton.bondarenko.sama@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v3 6/7] spi: imx: return error from dma channel request |
| Date | 2015-11-14 11:10 +0100 |
| Message-ID | <quFWq-2FF-9@gated-at.bofh.it> (permalink) |
| References | <qq27f-166-1@gated-at.bofh.it> <qq27f-166-5@gated-at.bofh.it> <qroyK-4iE-13@gated-at.bofh.it> <qrvgU-tj-73@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 05.11.2015 17:00, Anton Bondarenko wrote: > 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 Does anyone has other comments regarding this commit? Regards, Anton -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH v3 0/7] Improvements for SPI IMX driver for Freescale IMX51, IMX53 and IMX6 Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-01 15:50 +0100
[PATCH v3 5/7] spi: imx: Add support for loopback for ECSPI controllers Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-01 15:50 +0100
Re: [PATCH v3 5/7] spi: imx: Add support for loopback for ECSPI controllers Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-14 11:10 +0100
[PATCH v3 6/7] spi: imx: return error from dma channel request Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-01 15:50 +0100
Re: [PATCH v3 6/7] spi: imx: return error from dma channel request Sascha Hauer <s.hauer@pengutronix.de> - 2015-11-05 10:00 +0100
Re: [PATCH v3 6/7] spi: imx: return error from dma channel request Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-05 17:10 +0100
Re: [PATCH v3 6/7] spi: imx: return error from dma channel request Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-14 11:10 +0100
Re: [PATCH v3 6/7] spi: imx: return error from dma channel request Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-14 11:10 +0100
[PATCH v3 4/7] spi: imx: add function to check for IMX51 family controller Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-01 15:50 +0100
Re: [PATCH v3 4/7] spi: imx: add function to check for IMX51 family controller Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-14 11:10 +0100
[PATCH v3 3/7] spi: imx: add support for all SPI word width for DMA transfer Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-01 15:50 +0100
[PATCH v3 1/7] spi: imx: Fix DMA transfer Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-01 15:50 +0100
Re: [PATCH v3 1/7] spi: imx: Fix DMA transfer Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-04 22:10 +0100
Re: [PATCH v3 1/7] spi: imx: Fix DMA transfer Sascha Hauer <s.hauer@pengutronix.de> - 2015-11-05 09:40 +0100
Re: [PATCH v3 1/7] spi: imx: Fix DMA transfer Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-05 18:00 +0100
Re: [PATCH v3 1/7] spi: imx: Fix DMA transfer Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-14 11:10 +0100
[PATCH v3 7/7] spi: imx: defer spi initialization, if DMA engine is pending Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-01 15:50 +0100
Re: [PATCH v3 7/7] spi: imx: defer spi initialization, if DMA engine is pending Sascha Hauer <s.hauer@pengutronix.de> - 2015-11-05 10:00 +0100
Re: [PATCH v3 7/7] spi: imx: defer spi initialization, if DMA engine is pending Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-05 17:20 +0100
Re: [PATCH v3 7/7] spi: imx: defer spi initialization, if DMA engine is pending Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-14 11:10 +0100
[PATCH v3 2/7] spi: imx: replace fixed timeout with calculated one Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-01 15:50 +0100
Re: [PATCH v3 2/7] spi: imx: replace fixed timeout with calculated one Sascha Hauer <s.hauer@pengutronix.de> - 2015-11-05 09:50 +0100
Re: [PATCH v3 2/7] spi: imx: replace fixed timeout with calculated one Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-10 21:30 +0100
Re: [PATCH v3 2/7] spi: imx: replace fixed timeout with calculated one Sascha Hauer <s.hauer@pengutronix.de> - 2015-11-11 09:20 +0100
Re: [PATCH v3 2/7] spi: imx: replace fixed timeout with calculated one Anton Bondarenko <anton.bondarenko.sama@gmail.com> - 2015-11-14 11:10 +0100
csiph-web