2016-03-03 19:57 GMT+09:00 Arnd Bergmann <arnd@xxxxxxxx>: > On Thursday 03 March 2016 17:03:35 Krzysztof Kozlowski wrote: >> diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig >> index 201f5c296a95..e5931e434fa2 100644 >> --- a/drivers/media/platform/Kconfig >> +++ b/drivers/media/platform/Kconfig >> @@ -79,6 +79,7 @@ config VIDEO_OMAP3 >> depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && ARCH_OMAP3 >> depends on HAS_DMA && OF >> depends on OMAP_IOMMU >> + depends on HAS_IOMEM # For MFD_SYSCON >> select ARM_DMA_USE_IOMMU >> select VIDEOBUF2_DMA_CONTIG > > This is only built for OMAP3, so we won't get here without HAS_IOMEM Indeed. > >> select MFD_SYSCON >> diff --git a/drivers/media/platform/exynos4-is/Kconfig b/drivers/media/platform/exynos4-is/Kconfig >> index 57d42c6172c5..c4317b99d257 100644 >> --- a/drivers/media/platform/exynos4-is/Kconfig >> +++ b/drivers/media/platform/exynos4-is/Kconfig >> @@ -17,6 +17,7 @@ config VIDEO_S5P_FIMC >> tristate "S5P/EXYNOS4 FIMC/CAMIF camera interface driver" >> depends on I2C >> depends on HAS_DMA >> + depends on HAS_IOMEM # For MFD_SYSCON >> select VIDEOBUF2_DMA_CONTIG >> select V4L2_MEM2MEM_DEV > > This is guarded by HAS_DMA, which implies HAS_IOMEM afaik. Looking at Kconfigs - no, it is not implied (or am I missing something)... and sometimes dependency on HAS_IOMEM is next to HAS_DMA. BR, Krzysztof -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
