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Message-Id: <1375890758-30265-2-git-send-email-mark.langsdorf@calxeda.com> Date: Wed, 7 Aug 2013 10:52:35 -0500 From: Mark Langsdorf <mark.langsdorf@...xeda.com> To: linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org, tj@...nel.org, devicetree@...r.kernel.org, pawel.moll@....com, mark.rutland@....com, swarren@...dotorg.org, ian.campbell@...rix.com, rob.herring@...xeda.com, sergei.shtylyov@...entembedded.com Cc: Mark Langsdorf <mark.langsdorf@...xeda.com> Subject: [PATCH v3 2/5] sata highbank: enable 64-bit DMA mask when using LPAE From: Rob Herring <rob.herring@...xeda.com> Signed-off-by: Rob Herring <rob.herring@...xeda.com> Signed-off-by: Mark Langsdorf <mark.langsdorf@...xeda.com> --- Changes from v1, v2 None. drivers/ata/sata_highbank.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/ata/sata_highbank.c b/drivers/ata/sata_highbank.c index e9a4f46..8b40025 100644 --- a/drivers/ata/sata_highbank.c +++ b/drivers/ata/sata_highbank.c @@ -479,6 +479,9 @@ static int ahci_highbank_probe(struct platform_device *pdev) if (hpriv->cap & HOST_CAP_PMP) pi.flags |= ATA_FLAG_PMP; + if (hpriv->cap & HOST_CAP_64) + dma_set_coherent_mask(dev, DMA_BIT_MASK(64)); + /* CAP.NP sometimes indicate the index of the last enabled * port, at other times, that of the last possible port, so * determining the maximum port number requires looking at -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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