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| author | Dave Airlie <airlied@redhat.com> | 2024-12-02 11:53:34 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2024-12-02 11:53:34 +1000 |
| commit | 9ee603b619a6fcc030b46012a900b67e0041b90d (patch) | |
| tree | 00bf3ba8d87c6720ba1f7de62ce6ef4dd0c5c371 /kernel/dma/Kconfig | |
| parent | 25961511c559ed13db76df3ae5ee0b7f43d209e8 (diff) | |
| parent | 40384c840ea1944d7c5a392e8975ed088ecf0b37 (diff) | |
Merge remote-tracking branch 'drm/drm-next' into drm-tip
Diffstat (limited to 'kernel/dma/Kconfig')
| -rw-r--r-- | kernel/dma/Kconfig | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/kernel/dma/Kconfig b/kernel/dma/Kconfig index 4c0dcd909121..31cfdb6b4bc3 100644 --- a/kernel/dma/Kconfig +++ b/kernel/dma/Kconfig @@ -260,23 +260,6 @@ config DMA_API_DEBUG If unsure, say N. -config DMA_API_DEBUG_SG - bool "Debug DMA scatter-gather usage" - default y - depends on DMA_API_DEBUG - help - Perform extra checking that callers of dma_map_sg() have respected the - appropriate segment length/boundary limits for the given device when - preparing DMA scatterlists. - - This is particularly likely to have been overlooked in cases where the - dma_map_sg() API is used for general bulk mapping of pages rather than - preparing literal scatter-gather descriptors, where there is a risk of - unexpected behaviour from DMA API implementations if the scatterlist - is technically out-of-spec. - - If unsure, say N. - config DMA_MAP_BENCHMARK bool "Enable benchmarking of streaming DMA mapping" depends on DEBUG_FS |