arm64: Call swiotlb_init() instead of swiotlb_init_with_default_size()
Following commit 74838b7 (swiotlb: add the late swiotlb initialization
function with iotlb memory) the swiotlb_init_with_default_size() is a
static function. This patch changes the arm64 code to call
swiotlb_init() instead and use the default size of 64MB. It is assumed
that AArch64 platforms have enough RAM to afford the pre-allocated
swiotlb memory. It also removes the #ifdef around this call since
CONFIG_SWIOTLB is always enabled.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c
index 5eb2444..4bd7579 100644
--- a/arch/arm64/mm/dma-mapping.c
+++ b/arch/arm64/mm/dma-mapping.c
@@ -61,12 +61,10 @@
.mapping_error = swiotlb_dma_mapping_error,
};
-void __init swiotlb_init_with_default_size(size_t default_size, int verbose);
-
-void __init arm64_swiotlb_init(size_t max_size)
+void __init arm64_swiotlb_init(void)
{
dma_ops = &arm64_swiotlb_dma_ops;
- swiotlb_init_with_default_size(min((size_t)SZ_64M, max_size), 1);
+ swiotlb_init(1);
}
#define PREALLOC_DMA_DEBUG_ENTRIES 4096