Hello.
Ben Dooks wrote:
Add the required DMA masks to the hs-otg device definition to allow DMA
to work with it.
Signed-off-by: Ben Dooks <ben-linux@xxxxxxxxx>
---
arch/arm/plat-samsung/dev-usb-hsotg.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/arch/arm/plat-samsung/dev-usb-hsotg.c b/arch/arm/plat-samsung/dev-usb-hsotg.c
index e2f604b..d8b7870 100644
--- a/arch/arm/plat-samsung/dev-usb-hsotg.c
+++ b/arch/arm/plat-samsung/dev-usb-hsotg.c
@@ -33,9 +33,15 @@ static struct resource s3c_usb_hsotg_resources[] = {
},
};
+static u64 s3c_hsotg_dmamask = 0xffffffffUL;
+
Shouldn't this be DMA_BIT_MASK(32)?
struct platform_device s3c_device_usb_hsotg = {
.name = "s3c-hsotg",
.id = -1,
.num_resources = ARRAY_SIZE(s3c_usb_hsotg_resources),
.resource = s3c_usb_hsotg_resources,
+ .dev = {
+ .dma_mask = &s3c_hsotg_dmamask,
+ .coherent_dma_mask = 0xffffffffUL,
Same here...
WBR, Sergei
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