On Fri, 7 Oct 2016 14:24:16 -0300
Mauro Carvalho Chehab wrote:
> The USB control messages require DMA to work. We cannot pass
> a stack-allocated buffer, as it is not warranted that the
> stack would be into a DMA enabled area.
>
> Signed-off-by: Mauro Carvalho Chehab
On Fri, 7 Oct 2016 14:24:16 -0300
Mauro Carvalho Chehab wrote:
> The USB control messages require DMA to work. We cannot pass
> a stack-allocated buffer, as it is not warranted that the
> stack would be into a DMA enabled area.
>
> Signed-off-by: Mauro Carvalho Chehab
> ---
>
The USB control messages require DMA to work. We cannot pass
a stack-allocated buffer, as it is not warranted that the
stack would be into a DMA enabled area.
Signed-off-by: Mauro Carvalho Chehab
---
drivers/media/usb/dvb-usb/cxusb.c | 20 +++-
The USB control messages require DMA to work. We cannot pass
a stack-allocated buffer, as it is not warranted that the
stack would be into a DMA enabled area.
Signed-off-by: Mauro Carvalho Chehab
---
drivers/media/usb/dvb-usb/cxusb.c | 20 +++-
drivers/media/usb/dvb-usb/cxusb.h
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