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DMA-API: ata: pata_octeon_cf: convert to use dma_coerce_mask_and_coherent()
Convert this code sequence: pdev->dev.coherent_dma_mask = DMA_BIT_MASK(64); pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; to use dma_coerce_mask_and_coherent() to avoid bypassing the architecture check on the DMA mask. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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1 changed files with 3 additions and 2 deletions
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@ -1014,8 +1014,9 @@ static int octeon_cf_probe(struct platform_device *pdev)
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}
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}
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cf_port->c0 = ap->ioaddr.ctl_addr;
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cf_port->c0 = ap->ioaddr.ctl_addr;
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pdev->dev.coherent_dma_mask = DMA_BIT_MASK(64);
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rv = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
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pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask;
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if (rv)
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return rv;
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ata_port_desc(ap, "cmd %p ctl %p", base, ap->ioaddr.ctl_addr);
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ata_port_desc(ap, "cmd %p ctl %p", base, ap->ioaddr.ctl_addr);
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