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commit 5b3ef206299c801b0451848b0c5f50de3963be5a Author: Jani Paalijarvi <[email protected]> AuthorDate: Tue May 7 15:14:13 2024 +0300 arm64/imx9: Allocate 64B granules instead of 256B Optimal size of granule is 64B (the dcache line size). We can use it now as we don't have max. 32 granules limitation anymore. Signed-off-by: Jani Paalijarvi <[email protected]> --- arch/arm64/src/imx9/imx9_dma_alloc.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/arch/arm64/src/imx9/imx9_dma_alloc.c b/arch/arm64/src/imx9/imx9_dma_alloc.c index 172e2276db..1708e1ae69 100644 --- a/arch/arm64/src/imx9/imx9_dma_alloc.c +++ b/arch/arm64/src/imx9/imx9_dma_alloc.c @@ -89,11 +89,7 @@ int imx9_dma_alloc_init(void) { /* Allocate 64B granules with 64B alignment */ - /* REVISIT: Use 256B granule size to get 8K maximum allocation. This is a - * limitation in the granule allocator itself. - */ - - dma_allocator = gran_initialize(g_dma_heap, sizeof(g_dma_heap), 8, 6); + dma_allocator = gran_initialize(g_dma_heap, sizeof(g_dma_heap), 6, 6); if (dma_allocator == NULL) {
