[PATCH v7 1/2] tty: hvc: pass DMA capable memory to put_chars()

[Greg KH]

On Tue, Aug 17, 2021 at 09:22:59PM +0800, Xianting Tian wrote:
> We tested the patch, it worked normally.

Who is "we"?

> Signed-off-by: Xianting Tian <xianting.tian at linux.alibaba.com>

Like I said before, I need another developer from your company to review
and sign-off on this patch (and the other one), before I am willing to
look at it, based on the previous mistakes that have happened here.

thanks,

greg k-h