Hello,
On 2014-10-24 15:15, Stefan Hengelein wrote:
Hello,
adding a dependency to CONFIG_ARM_DMA_USE_IOMMU is probably not a good
idea anyways.
If you read the Documentation/kbuild/kconfig-language.txt, you will see that:
1. in general, selected options should have no prompt and no dependencies
Hello,
adding a dependency to CONFIG_ARM_DMA_USE_IOMMU is probably not a good
idea anyways.
If you read the Documentation/kbuild/kconfig-language.txt, you will see that:
1. in general, selected options should have no prompt and no dependencies
2. giving ARM_DMA_USE_IOMMU a dependency on MMU will a
Hello,
On 2014-10-21 02:05, Laura Abbott wrote:
On 10/20/2014 6:50 AM, Stefan Hengelein wrote:
Well,
arch/arm/mm/dma-mapping.c: In function ‘__atomic_get_pages’:
arch/arm/mm/dma-mapping.c:1265:31: error: ‘atomic_pool’ undeclared
(first use in this function)
arch/arm/mm/dma-mapping.c: In funct
On 10/20/2014 6:50 AM, Stefan Hengelein wrote:
Well,
arch/arm/mm/dma-mapping.c: In function ‘__atomic_get_pages’:
arch/arm/mm/dma-mapping.c:1265:31: error: ‘atomic_pool’ undeclared
(first use in this function)
arch/arm/mm/dma-mapping.c: In function ‘__iommu_get_pages’:
arch/arm/mm/dma-mapping.c
Hello,
On 2014-10-19 17:59, Stefan Hengelein wrote:
When CONFIG_MMU is not present, the variable 'atomic_pool' and the
function '__in_atomic_pool' are undeclared but used in part of the
code. Therefore, the compilation breaks.
Now, they are defined to dummy values when CONFIG_MMU is undefined.
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