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2024-05-10 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb

 kernel/include/linux/pci-dma-compat.h
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@@ -24,7 +24,7 @@
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 pci_zalloc_consistent(struct pci_dev *hwdev, size_t size,
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 		      dma_addr_t *dma_handle)
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 {
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-	return dma_zalloc_coherent(&hwdev->dev, size, dma_handle, GFP_ATOMIC);
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+	return dma_alloc_coherent(&hwdev->dev, size, dma_handle, GFP_ATOMIC);
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 }
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 static inline void
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@@ -119,28 +119,10 @@
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 {
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 	return dma_set_coherent_mask(&dev->dev, mask);
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 }
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-
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-static inline int pci_set_dma_max_seg_size(struct pci_dev *dev,
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-					   unsigned int size)
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-{
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-	return dma_set_max_seg_size(&dev->dev, size);
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-}
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-
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-static inline int pci_set_dma_seg_boundary(struct pci_dev *dev,
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-					   unsigned long mask)
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-{
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-	return dma_set_seg_boundary(&dev->dev, mask);
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-}
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 #else
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 static inline int pci_set_dma_mask(struct pci_dev *dev, u64 mask)
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 { return -EIO; }
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 static inline int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
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-{ return -EIO; }
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-static inline int pci_set_dma_max_seg_size(struct pci_dev *dev,
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-					   unsigned int size)
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-{ return -EIO; }
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-static inline int pci_set_dma_seg_boundary(struct pci_dev *dev,
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-					   unsigned long mask)
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 { return -EIO; }
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 #endif
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