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| author | Christoph Hellwig <[email protected]> | 2020-07-14 12:18:55 +0000 |
|---|---|---|
| committer | Rich Felker <[email protected]> | 2020-08-15 02:05:17 +0000 |
| commit | cd57d07b1e4e08f95a27b59253b5c8a46abf4f29 (patch) | |
| tree | 8d33e99707ca843df887efdf6a95341cfa213a4f /drivers/fpga/xilinx-spi.c | |
| parent | dma-mapping: consolidate the NO_DMA definition in kernel/dma/Kconfig (diff) | |
| download | kernel-cd57d07b1e4e08f95a27b59253b5c8a46abf4f29.tar.gz kernel-cd57d07b1e4e08f95a27b59253b5c8a46abf4f29.zip | |
sh: don't allow non-coherent DMA for NOMMU
The code handling non-coherent DMA depends on being able to remap code
as non-cached. But that can't be done without an MMU, so using this
option on NOMMU builds is broken.
Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Rich Felker <[email protected]>
Diffstat (limited to 'drivers/fpga/xilinx-spi.c')
0 files changed, 0 insertions, 0 deletions