From: Rob Herring <rob.herr...@calxeda.com>
Signed-off-by: Rob Herring <rob.herr...@calxeda.com>
Signed-off-by: Mark Langsdorf <mark.langsd...@calxeda.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
--
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