linux-kernel - [PATCH 1/2] drm/komeda: Disable slave pipeline support

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Date:   Fri, 5 Jul 2019 11:44:16 +0000
From:   "james qian wang (Arm Technology China)" <james.qian.wang@....com>
To:     Liviu Dudau <Liviu.Dudau@....com>,
        "airlied@...ux.ie" <airlied@...ux.ie>,
        Brian Starkey <Brian.Starkey@....com>,
        "maarten.lankhorst@...ux.intel.com" 
        <maarten.lankhorst@...ux.intel.com>,
        "sean@...rly.run" <sean@...rly.run>
CC:     "Jonathan Chai (Arm Technology China)" <Jonathan.Chai@....com>,
        "Julien Yin (Arm Technology China)" <Julien.Yin@....com>,
        "thomas Sun (Arm Technology China)" <thomas.Sun@....com>,
        "Lowry Li (Arm Technology China)" <Lowry.Li@....com>,
        Ayan Halder <Ayan.Halder@....com>,
        "Tiannan Zhu (Arm Technology China)" <Tiannan.Zhu@....com>,
        "Yiqi Kang (Arm Technology China)" <Yiqi.Kang@....com>,
        nd <nd@....com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        Ben Davis <Ben.Davis@....com>,
        "Oscar Zhang (Arm Technology China)" <Oscar.Zhang@....com>,
        "Channing Chen (Arm Technology China)" <Channing.Chen@....com>,
        "james qian wang (Arm Technology China)" <james.qian.wang@....com>
Subject: [PATCH 1/2] drm/komeda: Disable slave pipeline support

Since the property slave_planes have been removed, to avoid the resource
assignment problem in user disable slave pipeline support temporarily.

Signed-off-by: james qian wang (Arm Technology China) <james.qian.wang@....com>
---
 drivers/gpu/drm/arm/display/komeda/komeda_crtc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c b/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c
index f4400788ab94..8ee879ee3ddc 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c
@@ -481,7 +481,7 @@ int komeda_kms_setup_crtcs(struct komeda_kms_dev *kms,
 		master = mdev->pipelines[i];
 
 		crtc->master = master;
-		crtc->slave  = komeda_pipeline_get_slave(master);
+		crtc->slave  = NULL;
 
 		if (crtc->slave)
 			sprintf(str, "pipe-%d", crtc->slave->id);
-- 
2.20.1