Re: [IMX] [DRM]: suspend/resume support

[Greg KH]

On Wed, Jun 19, 2019 at 07:03:39PM +0530, Pintu Agarwal wrote:
> You can think that the version I am using right now is almost 4.9 itself.
> Upgrading again to higher kernel version is again difficult, also
> customer does not want it.

They don't want a secure and supported kernel over the lifetime of their
device?  That sounds really odd.  Never create a new device using the
4.9.y kernel tree unless you have someone else doing the support for it
(i.e. a SoC vendor that you are paying support from).

good luck!

greg k-h