Hi Greg, > -----Original Message----- > From: Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> > Sent: Wednesday, March 11, 2020 8:22 PM > To: Eugeniy Paltsev <paltsev@xxxxxxxxxxxx> > Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx; Alexey Brodkin <abrodkin@xxxxxxxxxxxx>; linux-snps- > arc@xxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; David Airlie <airlied@xxxxxxxx>; Daniel Vetter > <daniel@xxxxxxxx>; stable@xxxxxxxxxxxxxxx > Subject: Re: [PATCH] DRM: ARC: PGU: interlaced mode not supported > > On Wed, Mar 11, 2020 at 04:13:10PM +0300, Eugeniy Paltsev wrote: > > Filter out interlaced modes as they are not supported by ARC PGU > > hardware. > > > > Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@xxxxxxxxxxxx> > > --- > > drivers/gpu/drm/arc/arcpgu_crtc.c | 3 +++ > > 1 file changed, 3 insertions(+) > > > > diff --git a/drivers/gpu/drm/arc/arcpgu_crtc.c b/drivers/gpu/drm/arc/arcpgu_crtc.c > > index 8ae1e1f97a73..c854066d4c75 100644 > > --- a/drivers/gpu/drm/arc/arcpgu_crtc.c > > +++ b/drivers/gpu/drm/arc/arcpgu_crtc.c > > @@ -67,6 +67,9 @@ static enum drm_mode_status arc_pgu_crtc_mode_valid(struct drm_crtc *crtc, > > long rate, clk_rate = mode->clock * 1000; > > long diff = clk_rate / 200; /* +-0.5% allowed by HDMI spec */ > > > > + if (mode->flags & DRM_MODE_FLAG_INTERLACE) > > + return MODE_NO_INTERLACE; > > + > > rate = clk_round_rate(arcpgu->clk, clk_rate); > > if ((max(rate, clk_rate) - min(rate, clk_rate) < diff) && (rate > 0)) > > return MODE_OK; > > -- > > 2.21.1 > > > > <formletter> > > This is not the correct way to submit patches for inclusion in the > stable kernel tree. Please read: > https://urldefense.proofpoint.com/v2/url?u=https- > 3A__www.kernel.org_doc_html_latest_process_stable-2Dkernel- > 2Drules.html&d=DwIBAg&c=DPL6_X_6JkXFx7AXWqB0tg&r=lqdeeSSEes0GFDDl656eViXO7breS55ytWkhpk5R81I&m=oXPD1Sz > FBs-0-4u24Ah1rK1Y65Fma8tJZix0Jih-yqY&s=WTVW1dC7E2oD0muPxtNd9KAHzwIZwEU9jGuCHWx1iQk&e= > for how to do this properly. > > </formletter> Thanks for the comment. I'll add "Cc: stable@xxxxxxxxxxxxxxx" tag to the patch on committing it to my maintainer tree so one the patch makes its way up to the Linus' tree you'll get notified as usual. -Alexey _______________________________________________ linux-snps-arc mailing list linux-snps-arc@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-snps-arc
