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Wed, 12 Feb 2020 20:04:42 -0800 Received: from MTKMBS07N2.mediatek.inc (172.21.101.141) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 12 Feb 2020 19:54:51 -0800 Received: from mtkcas09.mediatek.inc (172.21.101.178) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 13 Feb 2020 11:53:55 +0800 Received: from [172.21.77.4] (172.21.77.4) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Thu, 13 Feb 2020 11:55:07 +0800 Message-ID: <1581566078.12071.0.camel@mtksdaap41> Subject: Re: [PATCH 1/2] drm/mediatek: add plane check in async_check function From: CK Hu To: Bibby Hsieh Date: Thu, 13 Feb 2020 11:54:38 +0800 In-Reply-To: <20200213012353.26815-1-bibby.hsieh@mediatek.com> References: <20200213012353.26815-1-bibby.hsieh@mediatek.com> X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200212_200446_369659_4795BF6D X-CRM114-Status: GOOD ( 14.06 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: drinkcat@chromium.org, srv_heupstream@mediatek.com, David Airlie , Daniel Vetter , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, tfiga@chromium.org, YT Shen , Thierry Reding , linux-mediatek@lists.infradead.org, Philipp Zabel , Matthias Brugger , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, Bibby: On Thu, 2020-02-13 at 09:23 +0800, Bibby Hsieh wrote: > MTK do rotation checking and transferring in layer check function, > but we do not check that in atomic_check, > so add back in atomic_check function. > Reviewed-by: CK Hu > Fixes: 920fffcc8912 ("drm/mediatek: update cursors by using async atomic update") > > Signed-off-by: Bibby Hsieh > --- > drivers/gpu/drm/mediatek/mtk_drm_plane.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c > index 189744d34f53..d32b494ff1de 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c > @@ -81,6 +81,7 @@ static int mtk_plane_atomic_async_check(struct drm_plane *plane, > struct drm_plane_state *state) > { > struct drm_crtc_state *crtc_state; > + int ret; > > if (plane != state->crtc->cursor) > return -EINVAL; > @@ -91,6 +92,11 @@ static int mtk_plane_atomic_async_check(struct drm_plane *plane, > if (!plane->state->fb) > return -EINVAL; > > + ret = mtk_drm_crtc_plane_check(state->crtc, plane, > + to_mtk_plane_state(state)); > + if (ret) > + return ret; > + > if (state->state) > crtc_state = drm_atomic_get_existing_crtc_state(state->state, > state->crtc); _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel