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| author | Christoph Hellwig <hch@lst.de> | 2018-05-09 06:53:49 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-05-09 06:56:08 +0200 |
| commit | f616ab59c294b6ea6efa94f6139ea3eda2f52be0 (patch) | |
| tree | 7433ad06ac074cb3c94196bab89615e66c0c86a8 /arch/s390/Kconfig | |
| parent | 86596f0a2833300568837f9b2970541bf42cbc42 (diff) | |
| download | linux-f616ab59c294b6ea6efa94f6139ea3eda2f52be0.tar.bz2 | |
dma-mapping: move the NEED_DMA_MAP_STATE config symbol to lib/Kconfig
This way we have one central definition of it, and user can select it as
needed. Note that we now also always select it when CONFIG_DMA_API_DEBUG
is select, which fixes some incorrect checks in a few network drivers.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Diffstat (limited to 'arch/s390/Kconfig')
| -rw-r--r-- | arch/s390/Kconfig | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index a36b4e4e010a..6bdac4c2a64a 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -710,6 +710,7 @@ menuconfig PCI select PCI_MSI select IOMMU_HELPER select IOMMU_SUPPORT + select NEED_DMA_MAP_STATE select NEED_SG_DMA_LENGTH help @@ -735,9 +736,6 @@ config PCI_DOMAINS config HAS_IOMEM def_bool PCI -config NEED_DMA_MAP_STATE - def_bool PCI - config CHSC_SCH def_tristate m prompt "Support for CHSC subchannels" |