diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-02-21 21:35:05 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2020-03-16 10:48:12 +0100 |
| commit | 999a5d1203baa7cff00586361feae263ee3f23a5 (patch) | |
| tree | b04c578a71b961394e7fe87567684bf0caefbe8b /arch/openrisc/Kconfig | |
| parent | dma-direct: make uncached_kernel_address more general (diff) | |
| download | linux-999a5d1203baa7cff00586361feae263ee3f23a5.tar.xz linux-999a5d1203baa7cff00586361feae263ee3f23a5.zip | |
dma-direct: provide a arch_dma_clear_uncached hook
This allows the arch code to reset the page tables to cached access when
freeing a dma coherent allocation that was set to uncached using
arch_dma_set_uncached.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Diffstat (limited to 'arch/openrisc/Kconfig')
0 files changed, 0 insertions, 0 deletions