From 7fcad5e3715adb31ec3a5a522c8fe87caa2569af Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V (Arm)" Date: Fri, 17 Jul 2026 23:34:30 +0530 Subject: dma: swiotlb: pass mapping attributes by reference Change swiotlb_tbl_map_single() to take the DMA mapping attributes by reference and update the direct callers accordingly. This is a preparatory change for a follow-up patch which updates the attributes based on the selected swiotlb pool. Keeping the signature change separate makes the follow-up patch easier to review. No functional change in this patch. Reviewed-by: Jason Gunthorpe Tested-by: Michael Kelley Tested-by: Mostafa Saleh Reviewed-by: Petr Tesarik Signed-off-by: Aneesh Kumar K.V (Arm) Link: https://lore.kernel.org/r/20260717180442.110954-13-aneesh.kumar@kernel.org Signed-off-by: Marek Szyprowski --- include/linux/swiotlb.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h index c92ff6791595..ea4c0a292dea 100644 --- a/include/linux/swiotlb.h +++ b/include/linux/swiotlb.h @@ -238,7 +238,7 @@ static inline phys_addr_t default_swiotlb_limit(void) phys_addr_t swiotlb_tbl_map_single(struct device *hwdev, phys_addr_t phys, size_t mapping_size, unsigned int alloc_aligned_mask, - enum dma_data_direction dir, unsigned long attrs); + enum dma_data_direction dir, unsigned long *attrs); dma_addr_t swiotlb_map(struct device *dev, phys_addr_t phys, size_t size, enum dma_data_direction dir, unsigned long attrs); -- cgit v1.2.3