| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <1352170552-29564-3-git-send-email-omar.luna@linaro.org>
Date: Mon, 5 Nov 2012 20:55:52 -0600
From: Omar Ramirez Luna <omar.luna@...aro.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Russell King <linux@....linux.org.uk>,
Tony Lindgren <tony@...mide.com>,
Janusz Krzysztofik <jkrzyszt@....icnet.pl>,
Omar Ramirez Luna <omar.luna@...aro.org>,
Loic PALLARDY <loic.pallardy@...com>,
Arnd Bergmann <arnd@...db.de>,
Ohad Ben-Cohen <ohad@...ery.com>,
Mark Brown <broonie@...nsource.wolfsonmicro.com>,
Dom Cobley <popcornmix@...il.com>,
Wim Van Sebroeck <wim@...ana.be>,
Linus Walleij <linus.walleij@...aro.org>,
Suman Anna <s-anna@...com>, Juan Gutierrez <jgutierrez@...com>,
Felipe Contreras <felipe.contreras@...ia.com>,
Tejun Heo <tj@...nel.org>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
linux-omap@...r.kernel.org
Subject: [PATCH v2 2/2] mailbox: split internal header from API header
Now internal structures can remain hidden to the user and just API
related functions and defines are made available.
Signed-off-by: Omar Ramirez Luna <omar.luna@...aro.org>
---
drivers/mailbox/mailbox.c | 34 ++++++++++++++++++++++++++++++++
drivers/mailbox/mailbox.h | 48 +--------------------------------------------
include/linux/mailbox.h | 22 +++++++++++++++++++++
3 files changed, 57 insertions(+), 47 deletions(-)
create mode 100644 include/linux/mailbox.h
diff --git a/drivers/mailbox/mailbox.c b/drivers/mailbox/mailbox.c
index 6346ad3..aab9a13 100644
--- a/drivers/mailbox/mailbox.c
+++ b/drivers/mailbox/mailbox.c
@@ -116,6 +116,40 @@ out:
}
EXPORT_SYMBOL(omap_mbox_msg_send);
+void omap_mbox_save_ctx(struct omap_mbox *mbox)
+{
+ if (!mbox->ops->save_ctx) {
+ dev_err(mbox->dev, "%s:\tno save\n", __func__);
+ return;
+ }
+
+ mbox->ops->save_ctx(mbox);
+}
+EXPORT_SYMBOL(omap_mbox_save_ctx);
+
+void omap_mbox_restore_ctx(struct omap_mbox *mbox)
+{
+ if (!mbox->ops->restore_ctx) {
+ dev_err(mbox->dev, "%s:\tno restore\n", __func__);
+ return;
+ }
+
+ mbox->ops->restore_ctx(mbox);
+}
+EXPORT_SYMBOL(omap_mbox_restore_ctx);
+
+void omap_mbox_enable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
+{
+ mbox->ops->enable_irq(mbox, irq);
+}
+EXPORT_SYMBOL(omap_mbox_enable_irq);
+
+void omap_mbox_disable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
+{
+ mbox->ops->disable_irq(mbox, irq);
+}
+EXPORT_SYMBOL(omap_mbox_disable_irq);
+
static void mbox_tx_tasklet(unsigned long tx_data)
{
struct omap_mbox *mbox = (struct omap_mbox *)tx_data;
diff --git a/drivers/mailbox/mailbox.h b/drivers/mailbox/mailbox.h
index cc3921e..b05f64c 100644
--- a/drivers/mailbox/mailbox.h
+++ b/drivers/mailbox/mailbox.h
@@ -8,17 +8,7 @@
#include <linux/interrupt.h>
#include <linux/device.h>
#include <linux/kfifo.h>
-
-typedef u32 mbox_msg_t;
-struct omap_mbox;
-
-typedef int __bitwise omap_mbox_irq_t;
-#define IRQ_TX ((__force omap_mbox_irq_t) 1)
-#define IRQ_RX ((__force omap_mbox_irq_t) 2)
-
-typedef int __bitwise omap_mbox_type_t;
-#define OMAP_MBOX_TYPE1 ((__force omap_mbox_type_t) 1)
-#define OMAP_MBOX_TYPE2 ((__force omap_mbox_type_t) 2)
+#include <linux/mailbox.h>
struct omap_mbox_ops {
omap_mbox_type_t type;
@@ -61,45 +51,9 @@ struct omap_mbox {
struct blocking_notifier_head notifier;
};
-int omap_mbox_msg_send(struct omap_mbox *, mbox_msg_t msg);
void omap_mbox_init_seq(struct omap_mbox *);
-struct omap_mbox *omap_mbox_get(const char *, struct notifier_block *nb);
-void omap_mbox_put(struct omap_mbox *mbox, struct notifier_block *nb);
-
int omap_mbox_register(struct device *parent, struct omap_mbox **);
int omap_mbox_unregister(void);
-static inline void omap_mbox_save_ctx(struct omap_mbox *mbox)
-{
- if (!mbox->ops->save_ctx) {
- dev_err(mbox->dev, "%s:\tno save\n", __func__);
- return;
- }
-
- mbox->ops->save_ctx(mbox);
-}
-
-static inline void omap_mbox_restore_ctx(struct omap_mbox *mbox)
-{
- if (!mbox->ops->restore_ctx) {
- dev_err(mbox->dev, "%s:\tno restore\n", __func__);
- return;
- }
-
- mbox->ops->restore_ctx(mbox);
-}
-
-static inline void omap_mbox_enable_irq(struct omap_mbox *mbox,
- omap_mbox_irq_t irq)
-{
- mbox->ops->enable_irq(mbox, irq);
-}
-
-static inline void omap_mbox_disable_irq(struct omap_mbox *mbox,
- omap_mbox_irq_t irq)
-{
- mbox->ops->disable_irq(mbox, irq);
-}
-
#endif /* MAILBOX_H */
diff --git a/include/linux/mailbox.h b/include/linux/mailbox.h
new file mode 100644
index 0000000..e8e4131
--- /dev/null
+++ b/include/linux/mailbox.h
@@ -0,0 +1,22 @@
+/* mailbox.h */
+
+typedef u32 mbox_msg_t;
+struct omap_mbox;
+
+typedef int __bitwise omap_mbox_irq_t;
+#define IRQ_TX ((__force omap_mbox_irq_t) 1)
+#define IRQ_RX ((__force omap_mbox_irq_t) 2)
+
+typedef int __bitwise omap_mbox_type_t;
+#define OMAP_MBOX_TYPE1 ((__force omap_mbox_type_t) 1)
+#define OMAP_MBOX_TYPE2 ((__force omap_mbox_type_t) 2)
+
+int omap_mbox_msg_send(struct omap_mbox *, mbox_msg_t msg);
+
+struct omap_mbox *omap_mbox_get(const char *, struct notifier_block *nb);
+void omap_mbox_put(struct omap_mbox *mbox, struct notifier_block *nb);
+
+void omap_mbox_save_ctx(struct omap_mbox *mbox);
+void omap_mbox_restore_ctx(struct omap_mbox *mbox);
+void omap_mbox_enable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq);
+void omap_mbox_disable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq);
--
1.7.9.5
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists