From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754624Ab2GED71 (ORCPT ); Wed, 4 Jul 2012 23:59:27 -0400 Received: from mail-pb0-f46.google.com ([209.85.160.46]:59084 "EHLO mail-pb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751956Ab2GED7X (ORCPT ); Wed, 4 Jul 2012 23:59:23 -0400 From: Yadwinder Singh Brar To: linux-kernel@vger.kernel.org Cc: sameo@linux.intel.com, Mark Brown , Liam Girdwood , Jonghwa Lee , Myungjoo Ham , Kyungmin Park , Chiwoong Byun , Yadwinder Singh Brar Subject: [PATCH 2/6] mfd: max77686: Apply irq_mask_cur before handling interrupts. Date: Thu, 5 Jul 2012 09:28:21 +0530 Message-Id: <1341460705-10868-2-git-send-email-yadi.brar@samsung.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1341460705-10868-1-git-send-email-yadi.brar@samsung.com> References: <1341460705-10868-1-git-send-email-yadi.brar@samsung.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org According to TRM, though we mask the interrupts in interrupt-mask register, interrupt source-register still provide the status of the masked interrupts. So we should apply irq_mask_cur to read interrupt source-register value before handling. Signed-off-by: Yadwinder Singh Brar --- drivers/mfd/max77686-irq.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/mfd/max77686-irq.c b/drivers/mfd/max77686-irq.c index 09e593a..0758fac 100644 --- a/drivers/mfd/max77686-irq.c +++ b/drivers/mfd/max77686-irq.c @@ -208,6 +208,9 @@ static irqreturn_t max77686_irq_thread(int irq, void *data) } + for (i = 0; i < MAX77686_IRQ_GROUP_NR; i++) + irq_reg[i] &= ~max77686->irq_masks_cur[i]; + for (i = 0; i < MAX77686_IRQ_NR; i++) { if (irq_reg[max77686_irqs[i].group] & max77686_irqs[i].mask) { cur_irq = irq_find_mapping(max77686->irq_domain, i); -- 1.7.0.4