[RFC v4 02/25] drm/file: Don't set master on in-kernel clients

From: "Noralf Trønnes" <noralf@tronnes.org>
To: dri-devel@lists.freedesktop.org
Cc: daniel.vetter@ffwll.ch, intel-gfx@lists.freedesktop.org,
	"Noralf Trønnes" <noralf@tronnes.org>,
	laurent.pinchart@ideasonboard.com, mstaudt@suse.de,
	dh.herrmann@gmail.com
Subject: [RFC v4 02/25] drm/file: Don't set master on in-kernel clients
Date: Thu, 12 Apr 2018 15:17:04 +0200	[thread overview]
Message-ID: <20180412131727.8914-3-noralf@tronnes.org> (raw)
In-Reply-To: <20180412131727.8914-1-noralf@tronnes.org>

It only makes sense for userspace clients.

Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 drivers/gpu/drm/drm_file.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c
index d4588d33f91c..55505378df47 100644
--- a/drivers/gpu/drm/drm_file.c
+++ b/drivers/gpu/drm/drm_file.c
@@ -155,17 +155,8 @@ struct drm_file *drm_file_alloc(struct drm_minor *minor)
 			goto out_prime_destroy;
 	}
 
-	if (drm_is_primary_client(file)) {
-		ret = drm_master_open(file);
-		if (ret)
-			goto out_close;
-	}
-
 	return file;
 
-out_close:
-	if (dev->driver->postclose)
-		dev->driver->postclose(dev, file);
 out_prime_destroy:
 	if (drm_core_check_feature(dev, DRIVER_PRIME))
 		drm_prime_destroy_file_private(&file->prime);
@@ -365,6 +356,7 @@ static int drm_open_helper(struct file *filp, struct drm_minor *minor)
 {
 	struct drm_device *dev = minor->dev;
 	struct drm_file *priv;
+	int ret;
 
 	if (filp->f_flags & O_EXCL)
 		return -EBUSY;	/* No exclusive opens */
@@ -379,6 +371,14 @@ static int drm_open_helper(struct file *filp, struct drm_minor *minor)
 	if (IS_ERR(priv))
 		return PTR_ERR(priv);
 
+	if (drm_is_primary_client(priv)) {
+		ret = drm_master_open(priv);
+		if (ret) {
+			drm_file_free(priv);
+			return ret;
+		}
+	}
+
 	filp->private_data = priv;
 	priv->filp = filp;
 
-- 
2.15.1

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