| Message ID | 4a5990042cb951771498bdbb79e9e6ca4114942d.1524136402.git.mchehab@s-opensource.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 04/19/18 13:15, Mauro Carvalho Chehab wrote: > From: Arnd Bergmann <arnd@arndb.de> > > 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. > > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > Co-developed-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> > Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> > Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Regards, Hans > --- > 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 16c50099cccd..b8c8761a76b6 100644 > --- a/drivers/media/platform/omap3isp/isp.c > +++ b/drivers/media/platform/omap3isp/isp.c > @@ -61,7 +61,9 @@ > #include <linux/sched.h> > #include <linux/vmalloc.h> > > +#ifdef CONFIG_ARM_DMA_USE_IOMMU > #include <asm/dma-iommu.h> > +#endif > > #include <media/v4l2-common.h> > #include <media/v4l2-fwnode.h> > @@ -1938,12 +1940,15 @@ static int isp_initialize_modules(struct isp_device *isp) > > static void isp_detach_iommu(struct isp_device *isp) > { > +#ifdef CONFIG_ARM_DMA_USE_IOMMU > 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; > > @@ -1972,6 +1977,9 @@ static int isp_attach_iommu(struct isp_device *isp) > error: > isp_detach_iommu(isp); > return ret; > +#else > + return -ENODEV; > +#endif > } > > /* >
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 16c50099cccd..b8c8761a76b6 100644 --- a/drivers/media/platform/omap3isp/isp.c +++ b/drivers/media/platform/omap3isp/isp.c @@ -61,7 +61,9 @@ #include <linux/sched.h> #include <linux/vmalloc.h> +#ifdef CONFIG_ARM_DMA_USE_IOMMU #include <asm/dma-iommu.h> +#endif #include <media/v4l2-common.h> #include <media/v4l2-fwnode.h> @@ -1938,12 +1940,15 @@ static int isp_initialize_modules(struct isp_device *isp) static void isp_detach_iommu(struct isp_device *isp) { +#ifdef CONFIG_ARM_DMA_USE_IOMMU 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; @@ -1972,6 +1977,9 @@ static int isp_attach_iommu(struct isp_device *isp) error: isp_detach_iommu(isp); return ret; +#else + return -ENODEV; +#endif } /*