diff options
| -rw-r--r-- | kernel/dma/contiguous.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/dma/contiguous.c b/kernel/dma/contiguous.c index d9b9dcba6ff7..d67e95094749 100644 --- a/kernel/dma/contiguous.c +++ b/kernel/dma/contiguous.c @@ -42,6 +42,7 @@ #include <linux/memblock.h> #include <linux/err.h> #include <linux/sizes.h> +#include <linux/dma-buf/heaps/cma.h> #include <linux/dma-map-ops.h> #include <linux/cma.h> #include <linux/nospec.h> @@ -493,6 +494,10 @@ static int __init rmem_cma_setup(struct reserved_mem *rmem) pr_info("Reserved memory: created CMA memory pool at %pa, size %ld MiB\n", &rmem->base, (unsigned long)rmem->size / SZ_1M); + err = dma_heap_cma_register_heap(cma); + if (err) + pr_warn("Couldn't register CMA heap."); + return 0; } RESERVEDMEM_OF_DECLARE(cma, "shared-dma-pool", rmem_cma_setup); |