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From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
To: dri-devel@lists.freedesktop.org
Cc: linux-renesas-soc@vger.kernel.org
Subject: [PATCH 2/2] drm: rcar-du: Shutdown the display on remove
Date: Tue, 23 Mar 2021 02:56:16 +0200	[thread overview]
Message-ID: <20210323005616.20110-2-laurent.pinchart+renesas@ideasonboard.com> (raw)
In-Reply-To: <20210323005616.20110-1-laurent.pinchart+renesas@ideasonboard.com>

When the device is unbound from the driver (the DU being a platform
device, this occurs either when removing the DU module, or when
unbinding the device manually through sysfs), the display may be active.
Make sure it gets shut down.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
---
 drivers/gpu/drm/rcar-du/rcar_du_drv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
index 2a06ec1cbefb..9f1a3aad4dd7 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
@@ -553,6 +553,7 @@ static int rcar_du_remove(struct platform_device *pdev)
 	struct drm_device *ddev = &rcdu->ddev;
 
 	drm_dev_unregister(ddev);
+	drm_atomic_helper_shutdown(ddev);
 
 	drm_kms_helper_poll_fini(ddev);
 
-- 
Regards,

Laurent Pinchart


WARNING: multiple messages have this Message-ID (diff)
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
To: dri-devel@lists.freedesktop.org
Cc: linux-renesas-soc@vger.kernel.org
Subject: [PATCH 2/2] drm: rcar-du: Shutdown the display on remove
Date: Tue, 23 Mar 2021 02:56:16 +0200	[thread overview]
Message-ID: <20210323005616.20110-2-laurent.pinchart+renesas@ideasonboard.com> (raw)
In-Reply-To: <20210323005616.20110-1-laurent.pinchart+renesas@ideasonboard.com>

When the device is unbound from the driver (the DU being a platform
device, this occurs either when removing the DU module, or when
unbinding the device manually through sysfs), the display may be active.
Make sure it gets shut down.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
---
 drivers/gpu/drm/rcar-du/rcar_du_drv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
index 2a06ec1cbefb..9f1a3aad4dd7 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
@@ -553,6 +553,7 @@ static int rcar_du_remove(struct platform_device *pdev)
 	struct drm_device *ddev = &rcdu->ddev;
 
 	drm_dev_unregister(ddev);
+	drm_atomic_helper_shutdown(ddev);
 
 	drm_kms_helper_poll_fini(ddev);
 
-- 
Regards,

Laurent Pinchart

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  reply	other threads:[~2021-03-23  0:57 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-23  0:56 [PATCH 1/2] drm: rcar-du: Don't put reference to drm_device in rcar_du_remove() Laurent Pinchart
2021-03-23  0:56 ` Laurent Pinchart
2021-03-23  0:56 ` Laurent Pinchart [this message]
2021-03-23  0:56   ` [PATCH 2/2] drm: rcar-du: Shutdown the display on remove Laurent Pinchart
2021-06-21 20:22   ` Kieran Bingham
2021-06-21 20:14 ` [PATCH 1/2] drm: rcar-du: Don't put reference to drm_device in rcar_du_remove() Kieran Bingham

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