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authorSubash Patel <subash.rp@samsung.com>2012-12-05 10:32:14 +0530
committerTushar Behera <tushar.behera@linaro.org>2013-01-22 11:41:36 +0530
commitb5d29f052b79f3d8cebd61d93f1800f78161fb88 (patch)
tree3a3ec2526c65bbd84e37396bf79ee89193eea5f9
parentc95b91019e69fce4f4f385c23bdd01ceb165b17d (diff)
downloadlinux-topics-b5d29f052b79f3d8cebd61d93f1800f78161fb88.tar.gz
ARM: exynos: update coherent dma mask
This patch updates the coherent dma mask for dev-ehci Signed-off-by: Subash Patel <subash.rp@samsung.com>
-rw-r--r--drivers/usb/host/ehci-s5p.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-s5p.c
index 5f18a32714d..ecdd2c4e9bb 100644
--- a/drivers/usb/host/ehci-s5p.c
+++ b/drivers/usb/host/ehci-s5p.c
@@ -131,7 +131,7 @@ static void s5p_setup_vbus_gpio(struct platform_device *pdev)
dev_err(&pdev->dev, "can't request ehci vbus gpio %d", gpio);
}
-static u64 ehci_s5p_dma_mask = DMA_BIT_MASK(32);
+static u64 ehci_s5p_dma_mask = DMA_BIT_MASK(64);
static int s5p_ehci_probe(struct platform_device *pdev)
{
@@ -152,7 +152,7 @@ static int s5p_ehci_probe(struct platform_device *pdev)
if (!pdev->dev.dma_mask)
pdev->dev.dma_mask = &ehci_s5p_dma_mask;
if (!pdev->dev.coherent_dma_mask)
- pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
+ pdev->dev.coherent_dma_mask = DMA_BIT_MASK(64);
s5p_setup_vbus_gpio(pdev);