From 2895e1f8048d1be7b1b5be6439c740621c0e5361 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Niklas=20S=C3=B6derlund?= Date: Thu, 29 Sep 2016 12:02:39 +0200 Subject: [PATCH] dma-mapping: fix ia64 build, use PHYS_PFN MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit kbuild test robot reports: In file included from include/linux/skbuff.h:34:0, from include/linux/tcp.h:21, from drivers/net/ethernet/amd/xgbe/xgbe-drv.c:119: include/linux/dma-mapping.h: In function 'dma_map_resource': >> include/linux/dma-mapping.h:274:22: error: implicit declaration of function '__phys_to_pfn' [-Werror=implicit-function-declaration] unsigned long pfn = __phys_to_pfn(phys_addr); ^~~~~~~~~~~~~ ia64 does not provide __phys_to_pfn(), use the PHYS_PFN() alias. Signed-off-by: Niklas Söderlund Signed-off-by: Vinod Koul --- include/linux/dma-mapping.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 6e00c7f..ff7c87f 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -271,7 +271,7 @@ static inline dma_addr_t dma_map_resource(struct device *dev, unsigned long attrs) { struct dma_map_ops *ops = get_dma_ops(dev); - unsigned long pfn = __phys_to_pfn(phys_addr); + unsigned long pfn = PHYS_PFN(phys_addr); dma_addr_t addr; BUG_ON(!valid_dma_direction(dir)); -- 2.7.4