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From: Stephen Boyd <swboyd@chromium.org>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org,
	Daniel Vetter <daniel.vetter@ffwll.ch>,
	"Rafael J. Wysocki" <rafael@kernel.org>,
	Rob Clark <robdclark@gmail.com>,
	Russell King <rmk+kernel@arm.linux.org.uk>,
	Saravana Kannan <saravanak@google.com>
Subject: [PATCH 6/7] component: Move struct aggregate_device out to header file
Date: Wed, 19 May 2021 17:25:18 -0700	[thread overview]
Message-ID: <20210520002519.3538432-7-swboyd@chromium.org> (raw)
In-Reply-To: <20210520002519.3538432-1-swboyd@chromium.org>

This allows aggregate driver writers to use the device passed to their
probe/remove/shutdown functions properly instead of treating it as an
opaque pointer.

Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Rob Clark <robdclark@gmail.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Saravana Kannan <saravanak@google.com>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
---
 drivers/base/component.c  | 13 -------------
 include/linux/component.h | 15 +++++++++++++--
 2 files changed, 13 insertions(+), 15 deletions(-)

diff --git a/drivers/base/component.c b/drivers/base/component.c
index 155aab7eefa6..1b4c84453319 100644
--- a/drivers/base/component.c
+++ b/drivers/base/component.c
@@ -62,19 +62,6 @@ struct component_match {
 	struct component_match_array *compare;
 };
 
-struct aggregate_device {
-	const struct component_master_ops *ops;
-	struct device dev;
-	struct component_match *match;
-
-	int id;
-};
-
-static inline struct aggregate_device *to_aggregate_device(struct device *d)
-{
-	return container_of(d, struct aggregate_device, dev);
-}
-
 struct component {
 	struct list_head node;
 	struct aggregate_device *adev;
diff --git a/include/linux/component.h b/include/linux/component.h
index bc71d34a3416..d19cc3418d12 100644
--- a/include/linux/component.h
+++ b/include/linux/component.h
@@ -39,7 +39,7 @@ void component_del(struct device *, const struct component_ops *);
 int component_bind_all(struct device *master, void *master_data);
 void component_unbind_all(struct device *master, void *master_data);
 
-struct aggregate_device;
+struct component_match;
 
 /**
  * struct component_master_ops - callback for the aggregate driver
@@ -80,7 +80,18 @@ struct component_master_ops {
 	void (*unbind)(struct device *master);
 };
 
-struct component_match;
+struct aggregate_device {
+	const struct component_master_ops *ops;
+	struct device dev;
+	struct component_match *match;
+
+	int id;
+};
+
+static inline struct aggregate_device *to_aggregate_device(struct device *d)
+{
+	return container_of(d, struct aggregate_device, dev);
+}
 
 /**
  * struct aggregate_driver - Aggregate driver (made up of other drivers)
-- 
https://chromeos.dev


  parent reply	other threads:[~2021-05-20  0:25 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-20  0:25 [PATCH 0/7] component: Make into an aggregate bus Stephen Boyd
2021-05-20  0:25 ` [PATCH 1/7] component: Drop 'dev' argument to component_match_realloc() Stephen Boyd
2021-05-20  0:25 ` [PATCH 2/7] component: Rename 'dev' to 'parent' Stephen Boyd
2021-05-20  0:25 ` [PATCH 3/7] component: Introduce struct aggregate_device Stephen Boyd
2021-05-20 20:20   ` Saravana Kannan
2021-05-24  6:01     ` Stephen Boyd
2021-05-20  0:25 ` [PATCH 4/7] component: Introduce the aggregate bus_type Stephen Boyd
2021-05-20  0:25 ` [PATCH 5/7] component: Use dev.parent instead of adev->parent Stephen Boyd
2021-05-20  0:25 ` Stephen Boyd [this message]
2021-05-20  0:25 ` [PATCH 7/7] drm/msm: Migrate to aggregate driver Stephen Boyd
2021-05-20 19:58   ` Daniel Vetter
2021-05-20 20:22     ` Saravana Kannan
2021-05-24  6:45     ` Stephen Boyd
2021-05-20  1:27 ` [PATCH 0/7] component: Make into an aggregate bus Saravana Kannan
2021-05-20  1:41   ` Stephen Boyd
2021-05-20 19:30     ` Saravana Kannan
2021-05-20 20:03     ` Daniel Vetter

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