Re: [PATCHv2] i2c: i2c-tiny-usb: fix buffer not being DMA capable

Wolfram Sang
2017-05-22T08:35:31Z

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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!