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From: Dave Airlie <airlied@gmail.com>
To: dri-devel@lists.freedesktop.org
Subject: [PATCH 12/12] drm/legacy: remove some legacy lock struct members
Date: Tue, 23 Apr 2019 12:00:41 +1000	[thread overview]
Message-ID: <20190423020041.32702-13-airlied@gmail.com> (raw)
In-Reply-To: <20190423020041.32702-1-airlied@gmail.com>

From: Dave Airlie <airlied@redhat.com>

This removes these unless legacy is enabled.

The lock count init is unneeded anyways since it's kzalloc.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/drm_auth.c   |  4 ++--
 drivers/gpu/drm/drm_file.c   |  1 -
 drivers/gpu/drm/drm_legacy.h | 10 ++++++++++
 include/drm/drm_auth.h       |  2 ++
 include/drm/drm_file.h       |  2 ++
 5 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/drm_auth.c b/drivers/gpu/drm/drm_auth.c
index ef8c4353829b..c3df628bc048 100644
--- a/drivers/gpu/drm/drm_auth.c
+++ b/drivers/gpu/drm/drm_auth.c
@@ -103,8 +103,8 @@ struct drm_master *drm_master_create(struct drm_device *dev)
 		return NULL;
 
 	kref_init(&master->refcount);
-	spin_lock_init(&master->lock.spinlock);
-	init_waitqueue_head(&master->lock.lock_queue);
+
+	drm_master_legacy_init(master);
 	idr_init(&master->magic_map);
 	master->dev = dev;
 
diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c
index 263fbef73fe5..233f114d2186 100644
--- a/drivers/gpu/drm/drm_file.c
+++ b/drivers/gpu/drm/drm_file.c
@@ -128,7 +128,6 @@ struct drm_file *drm_file_alloc(struct drm_minor *minor)
 
 	/* for compatibility root is always authenticated */
 	file->authenticated = capable(CAP_SYS_ADMIN);
-	file->lock_count = 0;
 
 	INIT_LIST_HEAD(&file->lhead);
 	INIT_LIST_HEAD(&file->fbs);
diff --git a/drivers/gpu/drm/drm_legacy.h b/drivers/gpu/drm/drm_legacy.h
index 4200e6bd3778..5d97c06d78e4 100644
--- a/drivers/gpu/drm/drm_legacy.h
+++ b/drivers/gpu/drm/drm_legacy.h
@@ -233,4 +233,14 @@ void drm_legacy_lock_master_cleanup(struct drm_device *dev, struct drm_master *m
 #else
 static inline void drm_legacy_lock_master_cleanup(struct drm_device *dev, struct drm_master *master) {}
 #endif
+
+#if IS_ENABLED(CONFIG_DRM_LEGACY)
+static inline void drm_master_legacy_init(struct drm_master *master)
+{
+	spin_lock_init(&master->lock.spinlock);
+	init_waitqueue_head(&master->lock.lock_queue);
+}
+#else
+static inline void drm_master_legacy_init(struct drm_master *master) {}
+#endif
 #endif /* __DRM_LEGACY_H__ */
diff --git a/include/drm/drm_auth.h b/include/drm/drm_auth.h
index 86bff9841b54..722199f434f0 100644
--- a/include/drm/drm_auth.h
+++ b/include/drm/drm_auth.h
@@ -80,7 +80,9 @@ struct drm_master {
 	 * &drm_device.master_mutex.
 	 */
 	struct idr magic_map;
+#if IS_ENABLED(CONFIG_DRM_LEGACY)
 	struct drm_lock_data lock;
+#endif
 	void *driver_priv;
 
 	/* Tree of display resource leases, each of which is a drm_master struct
diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h
index 6710b612e2f6..67af60bb527a 100644
--- a/include/drm/drm_file.h
+++ b/include/drm/drm_file.h
@@ -335,7 +335,9 @@ struct drm_file {
 	struct drm_prime_file_private prime;
 
 	/* private: */
+#if IS_ENABLED(CONFIG_DRM_LEGACY)
 	unsigned long lock_count; /* DRI1 legacy lock count */
+#endif
 };
 
 /**
-- 
2.20.1

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  parent reply	other threads:[~2019-04-23  2:00 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-23  2:00 drm: make legacy support code optional Dave Airlie
2019-04-23  2:00 ` [PATCH 01/12] drm/nouveau: add kconfig option to turn off nouveau legacy contexts. (v2) Dave Airlie
2019-04-23  2:00 ` [PATCH 02/12] drm/legacy: move drm_legacy_master_rmmaps to non-driver legacy header Dave Airlie
2019-04-23  2:00 ` [PATCH 03/12] drm/legacy: move map cleanups into drm_bufs.c Dave Airlie
2019-04-23  2:00 ` [PATCH 04/12] drm/radeon: drop unused ati pcigart include Dave Airlie
2019-04-23 13:07   ` Christian König
2019-04-23  2:00 ` [PATCH 05/12] drm/legacy: move lock cleanup for master into lock file Dave Airlie
2019-04-23 18:44   ` Daniel Vetter
2019-04-23  2:00 ` [PATCH 06/12] drm/legacy: move map_hash create/destroy into inlines Dave Airlie
2019-04-23 18:45   ` Daniel Vetter
2019-04-23 18:58     ` Daniel Vetter
2019-04-23 19:48   ` Sam Ravnborg
2019-04-23  2:00 ` [PATCH 07/12] drm/legacy: move init/destroy of struct members " Dave Airlie
2019-04-23 18:46   ` Daniel Vetter
2019-04-23 19:52   ` Sam Ravnborg
2019-04-23  2:00 ` [PATCH 08/12] drm/legacy: move legacy dev reinit into an inline Dave Airlie
2019-04-23 18:47   ` Daniel Vetter
2019-04-23 19:55   ` Sam Ravnborg
2019-04-23  2:00 ` [PATCH 09/12] drm/legacy: don't include any of ati_pcigart in legacy Dave Airlie
2019-04-23 18:50   ` Daniel Vetter
2019-04-23 19:58     ` Sam Ravnborg
2019-04-23  2:00 ` [PATCH 10/12] drm: allow removal of legacy codepaths (v4) Dave Airlie
2019-04-23 18:53   ` Daniel Vetter
2019-04-23  2:00 ` [PATCH 11/12] drm/legacy: place all drm legacy members under DRM_LEGACY Dave Airlie
2019-04-23 18:55   ` Daniel Vetter
2019-04-23  2:00 ` Dave Airlie [this message]
2019-04-23 18:57   ` [PATCH 12/12] drm/legacy: remove some legacy lock struct members Daniel Vetter

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