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Groups > linux.kernel > #1600702
| Path | csiph.com!aioe.org!bofh.it!news.nic.it!robomod |
|---|---|
| From | Ben Hutchings <ben@decadent.org.uk> |
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 3.16 302/370] drm/radeon: Use mode h/vdisplay fields to hide out of bounds HW cursor |
| Date | Tue, 14 Mar 2017 18:00:02 +0100 |
| Message-ID | <tkXXI-2UI-13@gated-at.bofh.it> (permalink) |
| References | <tjt5G-4JP-75@gated-at.bofh.it> <tkoZX-2Li-1@gated-at.bofh.it> |
| X-Original-To | Michel Dänzer <michel@daenzer.net> |
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| X-Original-Cc | linux-kernel@vger.kernel.org, stable@vger.kernel.org, akpm@linux-foundation.org, Michel Dänzer <michel.daenzer@amd.com>, Sonny Jiang <sonny.jiang@amd.com>, Ashutosh Kumar <ashutosh.kumar@amd.com>, Alex Deucher <alexander.deucher@amd.com> |
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On Mon, 2017-03-13 at 12:35 +0900, Michel Dänzer wrote:
> On 10/03/17 08:46 PM, Ben Hutchings wrote:
> > 3.16.42-rc1 review patch. If anyone has any objections, please let me know.
> >
> > ------------------
> >
> > > > From: Michel Dänzer <michel.daenzer@amd.com>
> >
> > commit d74c67dd7800fc7aae381f272875c337f268806c upstream.
> >
> > The crtc_h/vdisplay fields may not match the CRTC viewport dimensions
> > with special modes such as interlaced ones.
> >
> > Fixes the HW cursor disappearing in the bottom half of the screen with
> > interlaced modes.
> >
> > Fixes: 6b16cf7785a4 ("drm/radeon: Hide the HW cursor while it's out of bounds")
>
> It might make sense to squash together the backports of this commit and
> 6b16cf7785a4, or at least move them closer together in the series, to
> prevent people from hitting the regressed state.
I hardly ever squash commits together, as it's easier to keep track of
what has been applied if there is a one-to-one mapping.
I will move these two together in the series, but there are lots of
other cases like this on stable branches.
Ben.
--
Ben Hutchings
The obvious mathematical breakthrough [to break modern encryption]
would be
development of an easy way to factor large prime numbers. - Bill Gates
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Re: [PATCH 3.16 302/370] drm/radeon: Use mode h/vdisplay fields to hide out of bounds HW cursor Ben Hutchings <ben@decadent.org.uk> - 2017-03-14 18:00 +0100
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