On Tue, Oct 13, 2020 at 4:00 PM Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > On Tue, Oct 13, 2020 at 03:46:00PM +0800, Ben Chuang wrote: > > From: Ben Chuang <ben.chuang@xxxxxxxxxxxxxxxxxxx> > > > > commit 786d33c887e15061ff95942db68fe5c6ca98e5fc upstream. > > > > Set SDR104's clock to 205MHz and enable SSC for GL9750 and GL9755 > > > > Signed-off-by: Ben Chuang <ben.chuang@xxxxxxxxxxxxxxxxxxx> > > Link: https://lore.kernel.org/r/20200717033350.13006-1-benchuanggli@xxxxxxxxx > > Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx> > > Cc: <stable@xxxxxxxxxxxxxxx> # 5.4.x > > --- > > Hi Greg and Sasha, > > > > The patch is to improve the EMI of the hardware. > > So it should be also required for some hardware devices using the v5.4. > > Please tell me if have other questions. > > This looks like a "add support for new hardware" type of patch, right? No, this is for a mass production hardware. There are still some customer cases using v5.4 LTS hence we need to add the patch for v5.4 LTS. > > If so, why not just use the 5.9 or newer kernel? This is really big for > a stable patch. > > thanks, > > greg k-h Best regards, Ben