From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932713Ab0JDUen (ORCPT ); Mon, 4 Oct 2010 16:34:43 -0400 Received: from hera.kernel.org ([140.211.167.34]:38275 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932194Ab0JDUel (ORCPT ); Mon, 4 Oct 2010 16:34:41 -0400 Date: Mon, 4 Oct 2010 20:34:23 GMT From: tip-bot for Thomas Gleixner Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, mingo@elte.hu Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, peterz@infradead.org, tglx@linutronix.de, mingo@elte.hu In-Reply-To: <20100927121842.832261548@linutronix.de> References: <20100927121842.832261548@linutronix.de> To: linux-tip-commits@vger.kernel.org Subject: [tip:irq/core] genirq: Provide compat handling for chip->set_type() Message-ID: Git-Commit-ID: b2ba2c30033c10cca2454f8b44bf98f5249e61c6 X-Mailer: tip-git-log-daemon MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Mon, 04 Oct 2010 20:34:23 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: b2ba2c30033c10cca2454f8b44bf98f5249e61c6 Gitweb: http://git.kernel.org/tip/b2ba2c30033c10cca2454f8b44bf98f5249e61c6 Author: Thomas Gleixner AuthorDate: Mon, 27 Sep 2010 12:45:47 +0000 Committer: Thomas Gleixner CommitDate: Mon, 4 Oct 2010 12:43:47 +0200 genirq: Provide compat handling for chip->set_type() Wrap the old chip function set_type() until the migration is complete and the old chip functions are removed. Signed-off-by: Thomas Gleixner Cc: Peter Zijlstra LKML-Reference: <20100927121842.832261548@linutronix.de> Reviewed-by: H. Peter Anvin Reviewed-by: Ingo Molnar --- kernel/irq/autoprobe.c | 5 +++-- kernel/irq/chip.c | 7 +++++++ kernel/irq/manage.c | 10 +++++----- 3 files changed, 15 insertions(+), 7 deletions(-) diff --git a/kernel/irq/autoprobe.c b/kernel/irq/autoprobe.c index 7a46825..505798f 100644 --- a/kernel/irq/autoprobe.c +++ b/kernel/irq/autoprobe.c @@ -57,8 +57,9 @@ unsigned long probe_irq_on(void) * Some chips need to know about probing in * progress: */ - if (desc->irq_data.chip->set_type) - desc->irq_data.chip->set_type(i, IRQ_TYPE_PROBE); + if (desc->irq_data.chip->irq_set_type) + desc->irq_data.chip->irq_set_type(&desc->irq_data, + IRQ_TYPE_PROBE); desc->irq_data.chip->irq_startup(&desc->irq_data); } raw_spin_unlock_irq(&desc->lock); diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index df51792..b7dd02a 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -376,6 +376,11 @@ static int compat_irq_set_affinity(struct irq_data *data, return data->chip->set_affinity(data->irq, dest); } +static int compat_irq_set_type(struct irq_data *data, unsigned int type) +{ + return data->chip->set_type(data->irq, type); +} + static void compat_bus_lock(struct irq_data *data) { data->chip->bus_lock(data->irq); @@ -444,6 +449,8 @@ void irq_chip_set_defaults(struct irq_chip *chip) chip->irq_eoi = compat_irq_eoi; if (chip->set_affinity) chip->irq_set_affinity = compat_irq_set_affinity; + if (chip->set_type) + chip->irq_set_type = compat_irq_set_type; } static inline void mask_ack_irq(struct irq_desc *desc) diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 305a60f..3618362 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -430,12 +430,12 @@ void compat_irq_chip_set_default_handler(struct irq_desc *desc) } int __irq_set_trigger(struct irq_desc *desc, unsigned int irq, - unsigned long flags) + unsigned long flags) { int ret; struct irq_chip *chip = desc->irq_data.chip; - if (!chip || !chip->set_type) { + if (!chip || !chip->irq_set_type) { /* * IRQF_TRIGGER_* but the PIC does not support multiple * flow-types? @@ -446,11 +446,11 @@ int __irq_set_trigger(struct irq_desc *desc, unsigned int irq, } /* caller masked out all except trigger mode flags */ - ret = chip->set_type(irq, flags); + ret = chip->irq_set_type(&desc->irq_data, flags); if (ret) - pr_err("setting trigger mode %d for irq %u failed (%pF)\n", - (int)flags, irq, chip->set_type); + pr_err("setting trigger mode %lu for irq %u failed (%pF)\n", + flags, irq, chip->irq_set_type); else { if (flags & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH)) flags |= IRQ_LEVEL;