From: Sebastian Reichel <sre@kernel.org>
To: Sebastian Reichel <sre@kernel.org>,
Linus Walleij <linus.walleij@linaro.org>,
Shubhrajyoti Datta <omaplinuxkernel@gmail.com>,
Carlos Chinea <cch.devel@gmail.com>
Cc: "Tony Lindgren" <tony@atomide.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Pawel Moll" <pawel.moll@arm.com>,
"Mark Rutland" <mark.rutland@arm.com>,
"Kumar Gala" <galak@codeaurora.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-omap@vger.kernel.org, "Pali Rohár" <pali.rohar@gmail.com>,
"Ивайло Димитров" <freemangordon@abv.bg>,
"Joni Lapilainen" <joni.lapilainen@gmail.com>,
"Aaro Koskinen" <aaro.koskinen@iki.fi>,
"Pavel Machek" <pavel@ucw.cz>
Subject: [PATCHv5 01/10] HSI: method to unregister clients from an hsi port
Date: Sat, 10 May 2014 18:37:41 +0200 [thread overview]
Message-ID: <1399739870-13526-2-git-send-email-sre@kernel.org> (raw)
In-Reply-To: <1399739870-13526-1-git-send-email-sre@kernel.org>
This exports a method to unregister all clients from
an hsi port.
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Tested-By: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
---
drivers/hsi/hsi.c | 10 ++++++++++
include/linux/hsi/hsi.h | 1 +
2 files changed, 11 insertions(+)
diff --git a/drivers/hsi/hsi.c b/drivers/hsi/hsi.c
index 749f7b5..e96a987 100644
--- a/drivers/hsi/hsi.c
+++ b/drivers/hsi/hsi.c
@@ -130,6 +130,16 @@ static void hsi_port_release(struct device *dev)
}
/**
+ * hsi_unregister_port - Unregister an HSI port
+ * @port: The HSI port to unregister
+ */
+void hsi_port_unregister_clients(struct hsi_port *port)
+{
+ device_for_each_child(&port->device, NULL, hsi_remove_client);
+}
+EXPORT_SYMBOL_GPL(hsi_port_unregister_clients);
+
+/**
* hsi_unregister_controller - Unregister an HSI controller
* @hsi: The HSI controller to register
*/
diff --git a/include/linux/hsi/hsi.h b/include/linux/hsi/hsi.h
index 39bfd5b..5a9f121 100644
--- a/include/linux/hsi/hsi.h
+++ b/include/linux/hsi/hsi.h
@@ -282,6 +282,7 @@ struct hsi_controller *hsi_alloc_controller(unsigned int n_ports, gfp_t flags);
void hsi_put_controller(struct hsi_controller *hsi);
int hsi_register_controller(struct hsi_controller *hsi);
void hsi_unregister_controller(struct hsi_controller *hsi);
+void hsi_port_unregister_clients(struct hsi_port *port);
static inline void hsi_controller_set_drvdata(struct hsi_controller *hsi,
void *data)
--
2.0.0.rc0
next prev parent reply other threads:[~2014-05-10 16:41 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-10 16:37 [PATCHv5 00/10] OMAP SSI driver / N900 modem support Sebastian Reichel
2014-05-10 16:37 ` Sebastian Reichel [this message]
2014-05-10 16:37 ` [PATCHv5 02/10] HSI: Add channel resource support to HSI clients Sebastian Reichel
2014-05-10 16:37 ` [PATCHv5 03/10] HSI: export method to (un)register clients Sebastian Reichel
2014-05-10 16:37 ` [PATCHv5 04/10] HSI: Add common DT binding for HSI client devices Sebastian Reichel
2014-05-10 16:37 ` [PATCHv5 05/10] HSI: Introduce OMAP SSI driver Sebastian Reichel
2014-05-10 16:37 ` [PATCHv5 06/10] Documentation: DT: omap-ssi binding documentation Sebastian Reichel
2014-05-10 16:37 ` [PATCHv5 07/10] HSI: Introduce driver for SSI Protocol Sebastian Reichel
2014-05-10 16:37 ` [PATCHv5 08/10] HSI: Introduce Nokia N900 modem driver Sebastian Reichel
2014-05-10 16:37 ` [PATCHv5 09/10] DTS: ARM: OMAP3-N900: Add SSI support Sebastian Reichel
2014-05-14 21:55 ` Tony Lindgren
2014-05-20 0:35 ` Tony Lindgren
2014-05-21 18:25 ` Sebastian Reichel
2014-05-21 18:43 ` Tony Lindgren
2014-05-21 19:45 ` Tony Lindgren
2014-05-21 21:50 ` Sebastian Reichel
2014-05-21 22:08 ` Tony Lindgren
2014-05-22 0:05 ` Sebastian Reichel
2014-05-27 20:35 ` Tony Lindgren
2014-05-27 20:47 ` Sebastian Reichel
2014-05-21 20:09 ` Sebastian Reichel
2014-05-21 21:09 ` Tony Lindgren
2014-05-10 16:37 ` [PATCHv5 10/10] DTS: ARM: OMAP3-N900: Add modem support Sebastian Reichel
2014-05-14 21:55 ` Tony Lindgren
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