From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933850AbaFLL5I (ORCPT ); Thu, 12 Jun 2014 07:57:08 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:58286 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933586AbaFLL5A (ORCPT ); Thu, 12 Jun 2014 07:57:00 -0400 From: Sricharan R To: , , , CC: , , , , , , , Subject: [PATCH V2 15/19] irqchip: crossbar: Add kerneldoc for crossbar_domain_unmap callback Date: Thu, 12 Jun 2014 17:23:23 +0530 Message-ID: <1402574007-13987-16-git-send-email-r.sricharan@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1402574007-13987-1-git-send-email-r.sricharan@ti.com> References: <1402574007-13987-1-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 The crossbar_domain_map/unmap callbacks need not be called same number of times for a particular irq. But still use counting is not needed here, because unmap(irq) gets called when irq_desc(irq) is disposed. After this the irq is anyways unusable and have to mapped again. Adding the above kerneldoc for unmap callback clarity. Signed-off-by: Sricharan R --- drivers/irqchip/irq-crossbar.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c index 5f3e75a..2a73a66 100644 --- a/drivers/irqchip/irq-crossbar.c +++ b/drivers/irqchip/irq-crossbar.c @@ -101,6 +101,16 @@ 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 + * + * The map/unmap callbacks need not be called same number of times for + * a particular irq. But still use counting is not needed here, because + * unmap(irq) gets called when irq_desc(irq) is disposed. After this the + * irq is anyways unusuable and have to be mapped again. + */ 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 V2 15/19] irqchip: crossbar: Add kerneldoc for crossbar_domain_unmap callback Date: Thu, 12 Jun 2014 17:23:23 +0530 Message-ID: <1402574007-13987-16-git-send-email-r.sricharan@ti.com> References: <1402574007-13987-1-git-send-email-r.sricharan@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1402574007-13987-1-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 List-Id: devicetree@vger.kernel.org The crossbar_domain_map/unmap callbacks need not be called same number of times for a particular irq. But still use counting is not needed here, because unmap(irq) gets called when irq_desc(irq) is disposed. After this the irq is anyways unusable and have to mapped again. Adding the above kerneldoc for unmap callback clarity. Signed-off-by: Sricharan R --- drivers/irqchip/irq-crossbar.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c index 5f3e75a..2a73a66 100644 --- a/drivers/irqchip/irq-crossbar.c +++ b/drivers/irqchip/irq-crossbar.c @@ -101,6 +101,16 @@ 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 + * + * The map/unmap callbacks need not be called same number of times for + * a particular irq. But still use counting is not needed here, because + * unmap(irq) gets called when irq_desc(irq) is disposed. After this the + * irq is anyways unusuable and have to be mapped again. + */ 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, 12 Jun 2014 17:23:23 +0530 Subject: [PATCH V2 15/19] irqchip: crossbar: Add kerneldoc for crossbar_domain_unmap callback In-Reply-To: <1402574007-13987-1-git-send-email-r.sricharan@ti.com> References: <1402574007-13987-1-git-send-email-r.sricharan@ti.com> Message-ID: <1402574007-13987-16-git-send-email-r.sricharan@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The crossbar_domain_map/unmap callbacks need not be called same number of times for a particular irq. But still use counting is not needed here, because unmap(irq) gets called when irq_desc(irq) is disposed. After this the irq is anyways unusable and have to mapped again. Adding the above kerneldoc for unmap callback clarity. Signed-off-by: Sricharan R --- drivers/irqchip/irq-crossbar.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c index 5f3e75a..2a73a66 100644 --- a/drivers/irqchip/irq-crossbar.c +++ b/drivers/irqchip/irq-crossbar.c @@ -101,6 +101,16 @@ 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 + * + * The map/unmap callbacks need not be called same number of times for + * a particular irq. But still use counting is not needed here, because + * unmap(irq) gets called when irq_desc(irq) is disposed. After this the + * irq is anyways unusuable and have to be mapped again. + */ 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