Hi Alex, Yes, we have fixed this issue in drm-next. I am trying to dig out the patches in drm-next and will sent them out. Regards Rex > -----Original Message----- > From: Deucher, Alexander > Sent: Tuesday, October 9, 2018 12:02 AM > To: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > Cc: linux-kernel@xxxxxxxxxxxxxxx; stable@xxxxxxxxxxxxxxx; Wentland, Harry > <Harry.Wentland@xxxxxxx>; Zhu, Rex <Rex.Zhu@xxxxxxx>; Sasha Levin > <alexander.levin@xxxxxxxxxxxxx> > Subject: RE: [PATCH 4.18 222/235] drm/amd/pp: Send khz clock values to DC > for smu7/8 > > > -----Original Message----- > > From: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > > Sent: Monday, October 8, 2018 10:44 AM > > To: Deucher, Alexander <Alexander.Deucher@xxxxxxx> > > Cc: linux-kernel@xxxxxxxxxxxxxxx; stable@xxxxxxxxxxxxxxx; Wentland, > > Harry <Harry.Wentland@xxxxxxx>; Zhu, Rex <Rex.Zhu@xxxxxxx>; > Sasha > > Levin <alexander.levin@xxxxxxxxxxxxx> > > Subject: Re: [PATCH 4.18 222/235] drm/amd/pp: Send khz clock values to > > DC for smu7/8 > > > > On Mon, Oct 08, 2018 at 02:33:56PM +0000, Deucher, Alexander wrote: > > > > -----Original Message----- > > > > From: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > > > > Sent: Monday, September 24, 2018 7:53 AM > > > > To: linux-kernel@xxxxxxxxxxxxxxx > > > > Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>; > > > > stable@xxxxxxxxxxxxxxx; Wentland, Harry <Harry.Wentland@xxxxxxx>; > > > > Deucher, Alexander <Alexander.Deucher@xxxxxxx>; Zhu, Rex > > > > <Rex.Zhu@xxxxxxx>; Sasha Levin <alexander.levin@xxxxxxxxxxxxx> > > > > Subject: [PATCH 4.18 222/235] drm/amd/pp: Send khz clock values to > > > > DC for > > > > smu7/8 > > > > > > > > 4.18-stable review patch. If anyone has any objections, please > > > > let me > > know. > > > > > > > > > > This regresses power usage on 4.18. Please revert. > > > https://bugzilla.kernel.org/show_bug.cgi?id=201275 > > > > Is it reverted in "upstream" as well? If not, please get the fix in > > there and then I will be glad to backport it here. > > > > There's no breakage in upstream. This patch addressed breakages in 4.19 > specifically due to some other refactoring we did in the driver. I'll try and dig > out the exact series of patches this addressed. > > Alex > > > thanks, > > > > greg k-h
