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another dma-mapping fix for 4.17-rc:

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- just one little fix from Jean to avoid a harmless but very annoying
    warning, especially for the drm code
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Merge tag 'dma-mapping-4.17-5' of git://git.infradead.org/users/hch/dma-mapping

Pull dma-mapping fix from Christoph Hellwig:
 "Just one little fix from Jean to avoid a harmless but very annoying
  warning, especially for the drm code"

* tag 'dma-mapping-4.17-5' of git://git.infradead.org/users/hch/dma-mapping:
  swiotlb: silent unwanted warning "buffer is full"
This commit is contained in:
Linus Torvalds 2018-05-13 10:28:53 -07:00
commit 0503fd658d
1 changed files with 1 additions and 1 deletions
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2
lib/swiotlb.c
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@ -714,7 +714,7 @@ swiotlb_alloc_buffer(struct device *dev, size_t size, dma_addr_t *dma_handle,
phys_addr = swiotlb_tbl_map_single(dev,
__phys_to_dma(dev, io_tlb_start),
0, size, DMA_FROM_DEVICE, 0);
0, size, DMA_FROM_DEVICE, attrs);
if (phys_addr == SWIOTLB_MAP_ERROR)
goto out_warn;