From 243131134be4bf577647110d39c64fc406c608b0 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 9 Apr 2018 05:48:01 -0400 Subject: [PATCH] media: omap3isp: Allow it to build with COMPILE_TEST There aren't much things required for it to build with COMPILE_TEST. It just needs to not compile the code that depends on arm-specific iommu implementation. Co-developed-by: Mauro Carvalho Chehab Signed-off-by: Arnd Bergmann Acked-by: Sakari Ailus Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/Kconfig | 6 ++---- drivers/media/platform/omap3isp/isp.c | 8 ++++++++ 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index 1ee915b794c0..e3229f7baed1 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -63,12 +63,10 @@ config VIDEO_MUX config VIDEO_OMAP3 tristate "OMAP 3 Camera support" depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API - depends on ARCH_OMAP3 || COMPILE_TEST - depends on ARM + depends on (ARCH_OMAP3 && OMAP_IOMMU) || COMPILE_TEST depends on COMMON_CLK depends on HAS_DMA && OF - depends on OMAP_IOMMU - select ARM_DMA_USE_IOMMU + select ARM_DMA_USE_IOMMU if OMAP_IOMMU select VIDEOBUF2_DMA_CONTIG select MFD_SYSCON select V4L2_FWNODE diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c index 9952f95cfe4a..f22cf351e3ee 100644 --- a/drivers/media/platform/omap3isp/isp.c +++ b/drivers/media/platform/omap3isp/isp.c @@ -61,7 +61,9 @@ #include #include +#ifdef CONFIG_ARM_DMA_USE_IOMMU #include +#endif #include #include @@ -1938,13 +1940,16 @@ error_csi2: static void isp_detach_iommu(struct isp_device *isp) { +#ifdef CONFIG_ARM_DMA_USE_IOMMU arm_iommu_detach_device(isp->dev); arm_iommu_release_mapping(isp->mapping); isp->mapping = NULL; +#endif } static int isp_attach_iommu(struct isp_device *isp) { +#ifdef CONFIG_ARM_DMA_USE_IOMMU struct dma_iommu_mapping *mapping; int ret; @@ -1973,6 +1978,9 @@ error: arm_iommu_release_mapping(isp->mapping); isp->mapping = NULL; return ret; +#else + return -ENODEV; +#endif } /* -- 2.20.1