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| author |   Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> | 2016-09-29 12:02:39 +0200 |
|---|---|---|
| committer |   Vinod Koul <vinod.koul@intel.com> | 2016-09-29 17:38:02 +0530 |
| commit | 2895e1f8048d1be7b1b5be6439c740621c0e5361 (patch) | |
| tree | a54fc433d6304d9a24c532d5b37f37149c5c12fa /include/linux/dma-mapping.h | |
| parent | dmaengine: rcar-dmac: add iommu support for slave transfers (diff) | |
| download | linux-dev-2895e1f8048d1be7b1b5be6439c740621c0e5361.tar.xz linux-dev-2895e1f8048d1be7b1b5be6439c740621c0e5361.zip | |
dma-mapping: fix ia64 build, use PHYS_PFN
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 <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'include/linux/dma-mapping.h')
| -rw-r--r-- | include/linux/dma-mapping.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 6e00c7fdbbd3..ff7c87fb0305 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)); |