From: Eric Anholt <eric@anholt.net>
Cc: Boris Brezillon <boris.brezillon@bootlin.com>,
dri-devel@lists.freedesktop.org
Subject: Re: [PATCH 1/6] drm/vc4: Make vc4_lbm_size() return 0 when vertical scaling is disabled
Date: Thu, 15 Nov 2018 12:39:56 -0800 [thread overview]
Message-ID: <875zwy2hyb.fsf@anholt.net> (raw)
In-Reply-To: <20181115103721.25601-2-boris.brezillon@bootlin.com>
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Boris Brezillon <boris.brezillon@bootlin.com> writes:
> LBM is not needed when vertical scaling is disabled. Return 0 in this
> case to avoid allocating LBM memory that will anyway be unused.
>
> While at it, drop the test on ->is_unity which is now redundant.
r-b
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next prev parent reply other threads:[~2018-11-15 20:39 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-15 10:37 [PATCH 0/6] drm/vc4: Allow scaling on cursor planes Boris Brezillon
2018-11-15 10:37 ` [PATCH 1/6] drm/vc4: Make vc4_lbm_size() return 0 when vertical scaling is disabled Boris Brezillon
2018-11-15 20:39 ` Eric Anholt [this message]
2018-11-15 10:37 ` [PATCH 2/6] drm/vc4: Move LBM creation out of vc4_plane_mode_set() Boris Brezillon
2018-11-15 20:39 ` Eric Anholt
2018-11-15 21:10 ` Boris Brezillon
2018-11-20 4:41 ` Eric Anholt
2018-11-15 10:37 ` [PATCH 3/6] drm/vc4: Don't check plane state more than once Boris Brezillon
2018-11-15 20:41 ` Eric Anholt
2018-11-15 21:12 ` Boris Brezillon
2018-11-20 4:38 ` Eric Anholt
2018-11-15 10:37 ` [PATCH 4/6] drm/vc4: Rework the async update logic Boris Brezillon
2018-11-15 20:49 ` Eric Anholt
2018-11-15 21:21 ` Boris Brezillon
2018-11-20 4:44 ` Eric Anholt
2018-11-15 10:37 ` [PATCH 5/6] drm/vc4: Allow scaling on cursor plane Boris Brezillon
2018-11-15 20:50 ` Eric Anholt
2018-11-15 10:37 ` [PATCH 6/6] drm/vc4: Allow YUV formats on cursor planes Boris Brezillon
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