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Date: Mon, 25 Sep 2017 14:07:26 +0300
From: Mika Westerberg <mika.westerberg@...ux.intel.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
"David S . Miller" <davem@...emloft.net>
Cc: Andreas Noever <andreas.noever@...il.com>,
Michael Jamet <michael.jamet@...el.com>,
Yehezkel Bernat <yehezkel.bernat@...el.com>,
Amir Levy <amir.jer.levy@...el.com>,
Mario.Limonciello@...l.com, Lukas Wunner <lukas@...ner.de>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
Andrew Lunn <andrew@...n.ch>,
Mika Westerberg <mika.westerberg@...ux.intel.com>,
linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH v2 04/16] thunderbolt: Move thunderbolt domain structure to thunderbolt.h
These are needed by Thunderbolt services so move them to thunderbolt.h
to make sure they are available outside of drivers/thunderbolt.
Signed-off-by: Mika Westerberg <mika.westerberg@...ux.intel.com>
Reviewed-by: Michael Jamet <michael.jamet@...el.com>
Reviewed-by: Yehezkel Bernat <yehezkel.bernat@...el.com>
---
drivers/thunderbolt/tb.h | 42 ------------------------------------------
include/linux/thunderbolt.h | 45 +++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 45 insertions(+), 42 deletions(-)
diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h
index e0deee4f1eb0..2fefe76621ca 100644
--- a/drivers/thunderbolt/tb.h
+++ b/drivers/thunderbolt/tb.h
@@ -39,20 +39,6 @@ struct tb_switch_nvm {
bool authenticating;
};
-/**
- * enum tb_security_level - Thunderbolt security level
- * @TB_SECURITY_NONE: No security, legacy mode
- * @TB_SECURITY_USER: User approval required at minimum
- * @TB_SECURITY_SECURE: One time saved key required at minimum
- * @TB_SECURITY_DPONLY: Only tunnel Display port (and USB)
- */
-enum tb_security_level {
- TB_SECURITY_NONE,
- TB_SECURITY_USER,
- TB_SECURITY_SECURE,
- TB_SECURITY_DPONLY,
-};
-
#define TB_SWITCH_KEY_SIZE 32
/* Each physical port contains 2 links on modern controllers */
#define TB_SWITCH_LINKS_PER_PHY_PORT 2
@@ -223,33 +209,6 @@ struct tb_cm_ops {
int (*disconnect_pcie_paths)(struct tb *tb);
};
-/**
- * struct tb - main thunderbolt bus structure
- * @dev: Domain device
- * @lock: Big lock. Must be held when accessing any struct
- * tb_switch / struct tb_port.
- * @nhi: Pointer to the NHI structure
- * @ctl: Control channel for this domain
- * @wq: Ordered workqueue for all domain specific work
- * @root_switch: Root switch of this domain
- * @cm_ops: Connection manager specific operations vector
- * @index: Linux assigned domain number
- * @security_level: Current security level
- * @privdata: Private connection manager specific data
- */
-struct tb {
- struct device dev;
- struct mutex lock;
- struct tb_nhi *nhi;
- struct tb_ctl *ctl;
- struct workqueue_struct *wq;
- struct tb_switch *root_switch;
- const struct tb_cm_ops *cm_ops;
- int index;
- enum tb_security_level security_level;
- unsigned long privdata[0];
-};
-
static inline void *tb_priv(struct tb *tb)
{
return (void *)tb->privdata;
@@ -368,7 +327,6 @@ static inline int tb_port_write(struct tb_port *port, const void *buffer,
struct tb *icm_probe(struct tb_nhi *nhi);
struct tb *tb_probe(struct tb_nhi *nhi);
-extern struct bus_type tb_bus_type;
extern struct device_type tb_domain_type;
extern struct device_type tb_switch_type;
diff --git a/include/linux/thunderbolt.h b/include/linux/thunderbolt.h
index b512b1e2b4f2..910b1bf92112 100644
--- a/include/linux/thunderbolt.h
+++ b/include/linux/thunderbolt.h
@@ -14,7 +14,9 @@
#ifndef THUNDERBOLT_H_
#define THUNDERBOLT_H_
+#include <linux/device.h>
#include <linux/list.h>
+#include <linux/mutex.h>
#include <linux/uuid.h>
enum tb_cfg_pkg_type {
@@ -33,6 +35,49 @@ enum tb_cfg_pkg_type {
TB_CFG_PKG_PREPARE_TO_SLEEP = 13,
};
+/**
+ * enum tb_security_level - Thunderbolt security level
+ * @TB_SECURITY_NONE: No security, legacy mode
+ * @TB_SECURITY_USER: User approval required at minimum
+ * @TB_SECURITY_SECURE: One time saved key required at minimum
+ * @TB_SECURITY_DPONLY: Only tunnel Display port (and USB)
+ */
+enum tb_security_level {
+ TB_SECURITY_NONE,
+ TB_SECURITY_USER,
+ TB_SECURITY_SECURE,
+ TB_SECURITY_DPONLY,
+};
+
+/**
+ * struct tb - main thunderbolt bus structure
+ * @dev: Domain device
+ * @lock: Big lock. Must be held when accessing any struct
+ * tb_switch / struct tb_port.
+ * @nhi: Pointer to the NHI structure
+ * @ctl: Control channel for this domain
+ * @wq: Ordered workqueue for all domain specific work
+ * @root_switch: Root switch of this domain
+ * @cm_ops: Connection manager specific operations vector
+ * @index: Linux assigned domain number
+ * @security_level: Current security level
+ * @privdata: Private connection manager specific data
+ */
+struct tb {
+ struct device dev;
+ struct mutex lock;
+ struct tb_nhi *nhi;
+ struct tb_ctl *ctl;
+ struct workqueue_struct *wq;
+ struct tb_switch *root_switch;
+ const struct tb_cm_ops *cm_ops;
+ int index;
+ enum tb_security_level security_level;
+ unsigned long privdata[0];
+};
+
+extern struct bus_type tb_bus_type;
+
/**
* struct tb_property_dir - XDomain property directory
* @uuid: Directory UUID or %NULL if root directory
--
2.14.1
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