From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756073AbaFZHON (ORCPT ); Thu, 26 Jun 2014 03:14:13 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:35146 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755841AbaFZHOH (ORCPT ); Thu, 26 Jun 2014 03:14:07 -0400 From: Sricharan R To: , , , CC: , , , , , , , , Subject: [PATCH V4 12/16] irqchip: crossbar: Add kerneldoc for crossbar_domain_unmap callback Date: Thu, 26 Jun 2014 12:40:30 +0530 Message-ID: <1403766634-18543-13-git-send-email-r.sricharan@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1403766634-18543-1-git-send-email-r.sricharan@ti.com> References: <1403766634-18543-1-git-send-email-r.sricharan@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adding kerneldoc for unmap callback function. Signed-off-by: Sricharan R Acked-by: Santosh Shilimkar --- drivers/irqchip/irq-crossbar.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c index a8c6156..518d712 100644 --- a/drivers/irqchip/irq-crossbar.c +++ b/drivers/irqchip/irq-crossbar.c @@ -89,6 +89,17 @@ static int crossbar_domain_map(struct irq_domain *d, unsigned int irq, return 0; } +/** + * crossbar_domain_unmap - unmap a crossbar<->irq connection + * @d: domain of irq to unmap + * @irq: virq number + * + * We do not maintain a use count of total number of map/unmap + * calls for a particular irq to find out if a irq can be really + * unmapped. This is because unmap is called during irq_dispose_mapping(irq), + * after which irq is anyways unusable. So an explicit map has to be called + * after that. + */ static void crossbar_domain_unmap(struct irq_domain *d, unsigned int irq) { irq_hw_number_t hw = irq_get_irq_data(irq)->hwirq; -- 1.7.9.5 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sricharan R Subject: [PATCH V4 12/16] irqchip: crossbar: Add kerneldoc for crossbar_domain_unmap callback Date: Thu, 26 Jun 2014 12:40:30 +0530 Message-ID: <1403766634-18543-13-git-send-email-r.sricharan@ti.com> References: <1403766634-18543-1-git-send-email-r.sricharan@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1403766634-18543-1-git-send-email-r.sricharan@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: tony@atomide.com, santosh.shilimkar@ti.com, nm@ti.com, rnayak@ti.com, linux@arm.linux.org.uk, r.sricharan@ti.com, tglx@linutronix.de, jason@lakedaemon.net, joe@perches.com List-Id: devicetree@vger.kernel.org Adding kerneldoc for unmap callback function. Signed-off-by: Sricharan R Acked-by: Santosh Shilimkar --- drivers/irqchip/irq-crossbar.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c index a8c6156..518d712 100644 --- a/drivers/irqchip/irq-crossbar.c +++ b/drivers/irqchip/irq-crossbar.c @@ -89,6 +89,17 @@ static int crossbar_domain_map(struct irq_domain *d, unsigned int irq, return 0; } +/** + * crossbar_domain_unmap - unmap a crossbar<->irq connection + * @d: domain of irq to unmap + * @irq: virq number + * + * We do not maintain a use count of total number of map/unmap + * calls for a particular irq to find out if a irq can be really + * unmapped. This is because unmap is called during irq_dispose_mapping(irq), + * after which irq is anyways unusable. So an explicit map has to be called + * after that. + */ static void crossbar_domain_unmap(struct irq_domain *d, unsigned int irq) { irq_hw_number_t hw = irq_get_irq_data(irq)->hwirq; -- 1.7.9.5 From mboxrd@z Thu Jan 1 00:00:00 1970 From: r.sricharan@ti.com (Sricharan R) Date: Thu, 26 Jun 2014 12:40:30 +0530 Subject: [PATCH V4 12/16] irqchip: crossbar: Add kerneldoc for crossbar_domain_unmap callback In-Reply-To: <1403766634-18543-1-git-send-email-r.sricharan@ti.com> References: <1403766634-18543-1-git-send-email-r.sricharan@ti.com> Message-ID: <1403766634-18543-13-git-send-email-r.sricharan@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Adding kerneldoc for unmap callback function. Signed-off-by: Sricharan R Acked-by: Santosh Shilimkar --- drivers/irqchip/irq-crossbar.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c index a8c6156..518d712 100644 --- a/drivers/irqchip/irq-crossbar.c +++ b/drivers/irqchip/irq-crossbar.c @@ -89,6 +89,17 @@ static int crossbar_domain_map(struct irq_domain *d, unsigned int irq, return 0; } +/** + * crossbar_domain_unmap - unmap a crossbar<->irq connection + * @d: domain of irq to unmap + * @irq: virq number + * + * We do not maintain a use count of total number of map/unmap + * calls for a particular irq to find out if a irq can be really + * unmapped. This is because unmap is called during irq_dispose_mapping(irq), + * after which irq is anyways unusable. So an explicit map has to be called + * after that. + */ static void crossbar_domain_unmap(struct irq_domain *d, unsigned int irq) { irq_hw_number_t hw = irq_get_irq_data(irq)->hwirq; -- 1.7.9.5