From c5c98fa168d0ee1eb04847c8313d44a17624d817 Mon Sep 17 00:00:00 2001 From: John Stultz Date: Fri, 30 Oct 2020 06:49:41 +0000 Subject: [PATCH] ANDROID: dma: Rework so dev_get_cma_area() can be called from a module Export dma_contiguous_default_area so dev_get_cma_area() can be called from a module. This allows the CMA dma-buf heap to be configured and built as a module. Signed-off-by: John Stultz Change-Id: I8ae944c147ff83dcd8d42a39efa6769dae4039b7 Bug: 155218010 Link: https://lore.kernel.org/lkml/20191025234834.28214-2-john.stultz@linaro.org/ Signed-off-by: Hridya Valsaraju --- kernel/dma/contiguous.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/dma/contiguous.c b/kernel/dma/contiguous.c index 6ea80ae42622..d06c5982c2c0 100644 --- a/kernel/dma/contiguous.c +++ b/kernel/dma/contiguous.c @@ -58,6 +58,7 @@ #endif struct cma *dma_contiguous_default_area; +EXPORT_SYMBOL_GPL(dma_contiguous_default_area); /* * Default global CMA area size can be defined in kernel's .config.