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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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2ca9576935
Ever since it was written the Samsung DMA driver has had a TODO in the hw_free() function wondering if we need to flush the DMA buffers. Up until now the answer has been no but with the recent improvements Boojin has done to the DMA infrastructure for the Samsung port the answer has changed to yes for at least S3C6410 systems. If we don't then when we next prepare() the channel the API will get confused trying to run callbacks on the transfers hanging around from the previous time the stream was open and oops. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Boojin Kim <boojin.kim@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> |
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| atmel | ||
| au1x | ||
| blackfin | ||
| codecs | ||
| davinci | ||
| ep93xx | ||
| fsl | ||
| imx | ||
| jz4740 | ||
| kirkwood | ||
| mid-x86 | ||
| nuc900 | ||
| omap | ||
| pxa | ||
| s6000 | ||
| samsung | ||
| sh | ||
| tegra | ||
| txx9 | ||
| Kconfig | ||
| Makefile | ||
| soc-cache.c | ||
| soc-core.c | ||
| soc-dapm.c | ||
| soc-io.c | ||
| soc-jack.c | ||
| soc-pcm.c | ||
| soc-utils.c | ||