diff mbox series

[RESEND,3/6] media: omap3isp: Allow it to build with COMPILE_TEST

Message ID 4a5990042cb951771498bdbb79e9e6ca4114942d.1524136402.git.mchehab@s-opensource.com
State New
Headers show
Series None | expand

Commit Message

Mauro Carvalho Chehab April 19, 2018, 11:15 a.m. UTC
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>

---
 drivers/media/platform/Kconfig        | 6 ++----
 drivers/media/platform/omap3isp/isp.c | 8 ++++++++
 2 files changed, 10 insertions(+), 4 deletions(-)

-- 
2.14.3

Comments

Hans Verkuil April 19, 2018, 11:27 a.m. UTC | #1
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 mbox series

Patch

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
 }
 
 /*