diff mbox

[v2,1/9] ARM: OMAP: iommu: fix including iommu.h without IOMMU_API selected

Message ID 1347479152-588-2-git-send-email-omar.luna@linaro.org (mailing list archive)
State New, archived
Headers show

Commit Message

Omar Ramirez Luna Sept. 12, 2012, 7:45 p.m. UTC
If included without IOMMU_API being selected it will break
compilation:

arch/arm/plat-omap/include/plat/iommu.h:
	In function 'dev_to_omap_iommu':
arch/arm/plat-omap/include/plat/iommu.h:148:
	error: 'struct dev_archdata' has no member named 'iommu'

This will be seen when hwmod includes iommu.h to get the
structure for attributes. Also needed for tidspbridge
incremental migration to use iommu code.

Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Omar Ramirez Luna <omar.luna@linaro.org>
---
 arch/arm/plat-omap/include/plat/iommu.h |    2 ++
 1 file changed, 2 insertions(+)

Comments

Laurent Pinchart Sept. 19, 2012, 9:35 a.m. UTC | #1
On Wednesday 12 September 2012 14:45:44 Omar Ramirez Luna wrote:
> If included without IOMMU_API being selected it will break
> compilation:
> 
> arch/arm/plat-omap/include/plat/iommu.h:
> 	In function 'dev_to_omap_iommu':
> arch/arm/plat-omap/include/plat/iommu.h:148:
> 	error: 'struct dev_archdata' has no member named 'iommu'
> 
> This will be seen when hwmod includes iommu.h to get the
> structure for attributes. Also needed for tidspbridge
> incremental migration to use iommu code.
> 
> Cc: Tony Lindgren <tony@atomide.com>
> Signed-off-by: Omar Ramirez Luna <omar.luna@linaro.org>

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

I had the same patch in my tree already :-)

> ---
>  arch/arm/plat-omap/include/plat/iommu.h |    2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm/plat-omap/include/plat/iommu.h
> b/arch/arm/plat-omap/include/plat/iommu.h index 88be3e6..e58d571 100644
> --- a/arch/arm/plat-omap/include/plat/iommu.h
> +++ b/arch/arm/plat-omap/include/plat/iommu.h
> @@ -126,6 +126,7 @@ struct omap_iommu_arch_data {
>  	struct omap_iommu *iommu_dev;
>  };
> 
> +#ifdef CONFIG_IOMMU_API
>  /**
>   * dev_to_omap_iommu() - retrieves an omap iommu object from a user device
>   * @dev: iommu client device
> @@ -136,6 +137,7 @@ static inline struct omap_iommu
> *dev_to_omap_iommu(struct device *dev)
> 
>  	return arch_data->iommu_dev;
>  }
> +#endif
> 
>  /* IOMMU errors */
>  #define OMAP_IOMMU_ERR_TLB_MISS		(1 << 0)
Paul Walmsley Sept. 19, 2012, 9:01 p.m. UTC | #2
On Wed, 12 Sep 2012, Omar Ramirez Luna wrote:

> If included without IOMMU_API being selected it will break
> compilation:
> 
> arch/arm/plat-omap/include/plat/iommu.h:
> 	In function 'dev_to_omap_iommu':
> arch/arm/plat-omap/include/plat/iommu.h:148:
> 	error: 'struct dev_archdata' has no member named 'iommu'
> 
> This will be seen when hwmod includes iommu.h to get the
> structure for attributes. Also needed for tidspbridge
> incremental migration to use iommu code.
> 
> Cc: Tony Lindgren <tony@atomide.com>
> Signed-off-by: Omar Ramirez Luna <omar.luna@linaro.org>

Thanks, queued for 3.7.

- Paul
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diff mbox

Patch

diff --git a/arch/arm/plat-omap/include/plat/iommu.h b/arch/arm/plat-omap/include/plat/iommu.h
index 88be3e6..e58d571 100644
--- a/arch/arm/plat-omap/include/plat/iommu.h
+++ b/arch/arm/plat-omap/include/plat/iommu.h
@@ -126,6 +126,7 @@  struct omap_iommu_arch_data {
 	struct omap_iommu *iommu_dev;
 };
 
+#ifdef CONFIG_IOMMU_API
 /**
  * dev_to_omap_iommu() - retrieves an omap iommu object from a user device
  * @dev: iommu client device
@@ -136,6 +137,7 @@  static inline struct omap_iommu *dev_to_omap_iommu(struct device *dev)
 
 	return arch_data->iommu_dev;
 }
+#endif
 
 /* IOMMU errors */
 #define OMAP_IOMMU_ERR_TLB_MISS		(1 << 0)