On Mon, Aug 29, 2011 at 6:32 AM, Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
> After merging the iommu tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
>
> drivers/iommu/omap-iommu.c:27:24: fatal error: plat/iommu.h: No such file or directory
>
> Caused by commit fcf3a6ef4a58 ("omap: iommu/iovmm: move to dedicated
> iommu folder"). Presumably building of this code should be restricted to
> just some platforms only.
Thank you, Stephen, you're completely right of course.
Here is what we're missing (patch also attached):
>From 7a7949ca60bb0d58079b669733f9aa43015ba0f0 Mon Sep 17 00:00:00 2001
From: Ohad Ben-Cohen <ohad@xxxxxxxxxx>
Date: Mon, 29 Aug 2011 07:57:44 +0300
Subject: [PATCH] iommu: omap: add Kconfig OMAP dependency
Make CONFIG_OMAP_IOMMU depend on CONFIG_ARCH_OMAP so other
allmodconfig builds won't fail.
Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Ohad Ben-Cohen <ohad@xxxxxxxxxx>
---
drivers/iommu/Kconfig | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 432463b..d901930 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -110,6 +110,7 @@ config INTR_REMAP
# OMAP IOMMU support
config OMAP_IOMMU
bool "OMAP IOMMU Support"
+ depends on ARCH_OMAP
select IOMMU_API
config OMAP_IOVMM
--
1.7.4.1
From 7a7949ca60bb0d58079b669733f9aa43015ba0f0 Mon Sep 17 00:00:00 2001
From: Ohad Ben-Cohen <ohad@xxxxxxxxxx>
Date: Mon, 29 Aug 2011 07:57:44 +0300
Subject: [PATCH] iommu: omap: add Kconfig OMAP dependency
Make CONFIG_OMAP_IOMMU depend on CONFIG_ARCH_OMAP so other
allmodconfig builds won't fail.
Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Ohad Ben-Cohen <ohad@xxxxxxxxxx>
---
drivers/iommu/Kconfig | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 432463b..d901930 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -110,6 +110,7 @@ config INTR_REMAP
# OMAP IOMMU support
config OMAP_IOMMU
bool "OMAP IOMMU Support"
+ depends on ARCH_OMAP
select IOMMU_API
config OMAP_IOVMM
--
1.7.4.1
