x86/pci: sta2x11: fix a compiler warning
PATCH 1/1 x86/pci: sta2x11: fix a compiler warning
alias asnaghi Giancarlo Asnaghi <[email protected]> dma_ops, because it doesn't want the "attrs" argument. Add a wrapper, like other users of the function already do.
Signed-off-by Alessandro Rubini <[email protected]>
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Actually, we may instead add "args" to the exported functions in lib/swiotlb. This would then remove a few other similar wrappers that do nothing. If it's considered useful, I can propose a patch for that. arch/unicore32/mm/dma-swiotlb.c is especially interesting in this respect, because it only has the two wrappers.
arch/x86/pci/sta2x11-fixup.c | 9 ++++++++- 1 files changed, 8 insertions(+), 1 deletions(-)
arch/x86/pci/sta2x11-fixup.c +8 -1
@@ -181,10 +181,17 @@ static void *sta2x11_swiotlb_alloc_coherent(struct device *dev,return vaddr; } +static void sta2x11_swiotlb_free_coherent (struct device *dev,size_t size, +void *vaddr,dma_addr_t dma_addr, +struct dma_attrs *attrs) +{ +swiotlb_free_coherent (dev, size, vaddr, dma_addr); +} +/* We have our own dma_ops: the same as swiotlb but from alloc (above) */ static struct dma_map_ops sta2x11_dma_ops = { .alloc = sta2x11_swiotlb_alloc_coherent, - .free = swiotlb_free_coherent, + .free = sta2x11_swiotlb_free_coherent, .map_page = swiotlb_map_page, .unmap_page = swiotlb_unmap_page, .map_sg = swiotlb_map_sg_attrs,
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1.7.7.2