Skip to contentSkip to conversation

iommu/exynos: Fix arm64 allmodconfig build

PATCH New Mark Brown 2 participants 2 messages Dec 15, 2014 – Dec 16, 2014

Subsystems (2)
lore
Share & tools
lore

Mark Brown

author
#0 lore raw

PATCH 1/1 iommu/exynos: Fix arm64 allmodconfig build

The Exynos IOMMU driver uses the ARM specific dmac_flush_range() and outer_flush_range() functions. This breaks the build on arm64 allmodconfig in -next since support has been merged for some Exynos ARMv8 SoCs. Add a dependency on ARM to keep things building until either the driver has the ARM dependencies removed or the ARMv8 architecture code implements these ARM specific APIs.

---

Resending to the arm-soc people since the addition of the Exynos platform for ARMv8 went via them, Krzysztof also sent a fix for this earlier but it there's been no response.

 drivers/iommu/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/iommu/Kconfig +1 -1
index 01e8bfae569b..325188eef1c1 100644
@@ -187,7 +187,7 @@ config TEGRA_IOMMU_SMMU
 
 config EXYNOS_IOMMU
 	bool "Exynos IOMMU Support"
-	depends on ARCH_EXYNOS
+	depends on ARCH_EXYNOS && ARM
 	select IOMMU_API
 	select ARM_DMA_USE_IOMMU
 	help
Signature · 1 line
2.1.3
#1 lore raw

PATCH 1/1 iommu/exynos: Fix arm64 allmodconfig build

Quoted 7 lines · On Monday 15 December 2014 15:54:42 Mark Brown wrote:

The Exynos IOMMU driver uses the ARM specific dmac_flush_range() and outer_flush_range() functions. This breaks the build on arm64 allmodconfig in -next since support has been merged for some Exynos ARMv8 SoCs. Add a dependency on ARM to keep things building until either the driver has the ARM dependencies removed or the ARMv8 architecture code implements these ARM specific APIs.

Quoted 7 lines

---

Resending to the arm-soc people since the addition of the Exynos platform for ARMv8 went via them, Krzysztof also sent a fix for this earlier but it there's been no response.

Applied to fixes branch, thansk!

Arnd