On Tuesday 13 of August 2013 00:36:41 Mark Brown wrote: > On Sun, Aug 11, 2013 at 07:59:22PM +0200, Tomasz Figa wrote: > > With support for amba-pl08x driver, on S3C64xx the generic DMA engine > > API can be used instead of the private s3c-dma interface. > > I'm still getting issues for SPI with this: > > [ 50.952845] s3c64xx-spi s3c6410-spi.0: Failed to get RX DMA channel > [ 50.953520] spi_master spi0: failed to prepare transfer hardware > > when I test (with -next with this series applied on top), this is from > the first transfer that tries to DMA - there's actually no RX data. No > errors are reported by the DMA controller itself. I'm also getting > crashes setting up the audio DMA while derferencecing the channel. > > This is without DT - are there any hookups missing because of that? Hmm, strange. I've been testing this without any significant patches, like PWM, CCF or DT support, just everything from the branch I pointed to and some board- specific patches to help in debugging. Anyway, this is the exact branch I've been using: git://github.com/tom3q/linux.git v3.12-pl080-devel Best regards, Tomasz -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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