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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/alpha | |
| parent | scatterlist: move the NEED_SG_DMA_LENGTH config symbol to lib/Kconfig (diff) | |
| download | linux-f616ab59c294b6ea6efa94f6139ea3eda2f52be0.tar.xz linux-f616ab59c294b6ea6efa94f6139ea3eda2f52be0.zip | |
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/alpha')
| -rw-r--r-- | arch/alpha/Kconfig | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 8e6a67ecf069..1fd9645b0c67 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -10,6 +10,7 @@ config ALPHA select HAVE_OPROFILE select HAVE_PCSPKR_PLATFORM select HAVE_PERF_EVENTS + select NEED_DMA_MAP_STATE select NEED_SG_DMA_LENGTH select VIRT_TO_BUS select GENERIC_IRQ_PROBE @@ -68,9 +69,6 @@ config ZONE_DMA config ARCH_DMA_ADDR_T_64BIT def_bool y -config NEED_DMA_MAP_STATE - def_bool y - config GENERIC_ISA_DMA bool default y |