From: Philipp Zabel <p.zabel@pengutronix.de>
To: David Airlie <airlied@linux.ie>
Cc: kernel@pengutronix.de, dri-devel@lists.freedesktop.org
Subject: Re: [GIT PULL] imx-drm: scanout burst lock support
Date: Fri, 18 Aug 2017 12:41:02 +0200 [thread overview]
Message-ID: <1503052862.7730.16.camel@pengutronix.de> (raw)
In-Reply-To: <1500477796.2364.58.camel@pengutronix.de>
Hi Dave,
On Wed, 2017-07-19 at 17:23 +0200, Philipp Zabel wrote:
> Hi Dave,
>
> please consider merging this tag which improvemes for scanout memory
> access patterns on i.MX and contains a small cleanup for
> ipu_plane_atomic_update.
did this get lost? If it is not too late, I'd still like this to make
it into v4.14.
regards
Philipp
> regards
> Philipp
>
> The following changes since commit 5771a8c08880cdca3bfb4a3fc6d309d6bba20877:
>
> Linux v4.13-rc1 (2017-07-15 15:22:10 -0700)
>
> are available in the git repository at:
>
> git://git.pengutronix.de/git/pza/linux.git tags/imx-drm-next-2017-07-18
>
> for you to fetch changes up to 790cb4c7c9545953d22d3d425e49b36a711bae5b:
>
> drm/imx: lock scanout transfers for consecutive bursts (2017-07-17 12:58:11 +0200)
>
> ----------------------------------------------------------------
> imx-drm: lock scanout transfers for consecutive bursts
>
> - Lock the IDMAC scanout channel for multiple back-to-back bursts if possible,
> to improve memory bandwidth utilisation.
> - Replace a few occurences of state->fb with the already existing local fb
> variable in ipu_plane_atomic_update
>
> ----------------------------------------------------------------
> Philipp Zabel (2):
> drm/imx: ipuv3-plane: use fb local variable instead of state->fb
> drm/imx: lock scanout transfers for consecutive bursts
>
> drivers/gpu/drm/imx/ipuv3-plane.c | 53 +++++++++++++++++++++++++++++++--------
> 1 file changed, 42 insertions(+), 11 deletions(-)
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prev parent reply other threads:[~2017-08-18 10:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-19 15:23 [GIT PULL] imx-drm: scanout burst lock support Philipp Zabel
2017-08-18 10:41 ` Philipp Zabel [this message]
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