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dma_ip_drivers
Unverified Commit 9e80e8b6 authored by Sylvain Chouleur's avatar Sylvain Chouleur Committed by GitHub
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xdma: support 64bits coherent addressing

parent 748af10d
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Showing with 1 addition and 3 deletions
XDMA/linux-kernel/xdma/libxdma.c
View file @ 9e80e8b6
......@@ -3902,9 +3902,7 @@ static int set_dma_mask(struct pci_dev *pdev)
dbg_init("pci_set_dma_mask()\n");
/* use 64-bit DMA */
dbg_init("Using a 64-bit DMA mask.\n");
/* use 32-bit DMA for descriptors */
pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
/* use 64-bit DMA, 32-bit for consistent */
pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
} else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
dbg_init("Could not set 64-bit DMA mask.\n");
pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
......
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