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| author | Maxime Ripard <mripard@kernel.org> | 2026-03-31 12:00:13 +0200 |
|---|---|---|
| committer | Marek Szyprowski <m.szyprowski@samsung.com> | 2026-03-31 13:27:20 +0200 |
| commit | 6207948f389ec1b938a39aa43fb4aedd58d65e0d (patch) | |
| tree | dad6aa3d278b50175789db67e516906fd0596e5d /kernel/dma/contiguous.c | |
| parent | 633040f853467a490437ace26d6a5413e64c0dd0 (diff) | |
| download | linux-next-6207948f389ec1b938a39aa43fb4aedd58d65e0d.tar.gz linux-next-6207948f389ec1b938a39aa43fb4aedd58d65e0d.zip | |
dma: contiguous: Export dev_get_cma_area()
The CMA dma-buf heap uses the dev_get_cma_area() function to retrieve
the default contiguous area.
Now that this function is no longer inlined, and since we want to turn
the CMA heap into a module, let's export it.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20260331-dma-buf-heaps-as-modules-v4-4-e18fda504419@kernel.org
Diffstat (limited to 'kernel/dma/contiguous.c')
| -rw-r--r-- | kernel/dma/contiguous.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/dma/contiguous.c b/kernel/dma/contiguous.c index fd8d3518a232..83a5bd9488e1 100644 --- a/kernel/dma/contiguous.c +++ b/kernel/dma/contiguous.c @@ -138,6 +138,7 @@ struct cma *dev_get_cma_area(struct device *dev) return dma_contiguous_default_area; } +EXPORT_SYMBOL_GPL(dev_get_cma_area); #ifdef CONFIG_DMA_NUMA_CMA |