On Fri, May 05, 2017 at 11:06:50AM +0200, Sebastian Reichel wrote: > Since v4.9 i2c-tiny-usb generates the below call trace > and longer works, since it can't communicate with the > USB device. The reason is, that since v4.9 the USB > stack checks, that the buffer it should transfer is DMA > capable. This was a requirement since v2.2 days, but it > usually worked nevertheless. > Applied to for-current, thanks!
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