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Groups > linux.kernel > #1590634
| From | Stefan Lengfeld <contact@stefanchrist.eu> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v4 1/1] drm/fb-helper: implement ioctl FBIO_WAITFORVSYNC |
| Date | 2017-03-01 22:40 +0100 |
| Message-ID | <tgk8y-ze-5@gated-at.bofh.it> (permalink) |
| References | <tfS2B-6kf-9@gated-at.bofh.it> <tfS2B-6kf-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hi Maxime,
On Tue, Feb 28, 2017 at 04:36:51PM +0100, Maxime Ripard wrote:
> Implement legacy framebuffer ioctl FBIO_WAITFORVSYNC in the generic
> framebuffer emulation driver. Legacy framebuffer users like non kms/drm
> based OpenGL(ES)/EGL implementations may require the ioctl to
> synchronize drawing or buffer flip for double buffering. It is tested on
> the i.MX6.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
> Tested-by: Neil Armstrong <narmstrong@baylibre.com>
I will test this patch and the already applied patch to drm-next on the
i.MX6 platform in the next days.
Kind regards,
Stefan
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Re: [PATCH v4 1/1] drm/fb-helper: implement ioctl FBIO_WAITFORVSYNC Stefan Lengfeld <contact@stefanchrist.eu> - 2017-03-01 22:40 +0100
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