From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1FAC51885AB; Fri, 23 Aug 2024 14:59:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724425150; cv=none; b=nJTswgPkFHGdQ2/cAlAcqjtg8IKGV2+d4unU5KuIyypNV2h9ejkKjjEHTLZrPEYIqsw8kUWSnPc6lWm81jD1Hhs5Yg2m3oYxBxbmSi3lmrni6VA4lxZhgUrMbyauQV3zig68ujM1r/DS5GS25YA0XtEaPc6HMlTr+GfqwwbvgOo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724425150; c=relaxed/simple; bh=dAF4EzAJlty3UqKFmsn5bGOq7/BaOfcncLQBYgpR638=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=YzkVfDBAUPbGF8DsHhy65sR1/2mDGe8P6Q2npgaNCG1SwkbWvd3M5ZkOiVOwYNEpizvmXbqsu/xh4DWkxh7qs9M4x7ocRj03Kxc06iife4gEfhvAJ0r3roue370rWvzsDetvbq+bWYvXRhDLnZ+NBJYlJP5283SP2l6f/uQ3+Jk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=f1PtZ2U2; arc=none smtp.client-ip=192.198.163.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="f1PtZ2U2" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1724425149; x=1755961149; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=dAF4EzAJlty3UqKFmsn5bGOq7/BaOfcncLQBYgpR638=; b=f1PtZ2U2Oi5fPZAdiknnJMDen0P/rV0euRWr1ilYv7FNVs2QMsJ9i/Vl lmm5/4gYrXxiA2JtxJvKpgOeIpGjBMCqpdfpx1mEVjJFbTmHvpZFizHfY hR6mjorw2+5aB8nOtycLNanlbJUmKnM5RlQe64cUTNkgqEV1SZmqEVOu4 J3PEU5dIsay5jYVLy15vMgOZ5dP0sqVcZka8SsO3yooJ2srpWsCEDTJZp se+6KkN/ZSdEf4c2Z9bl8zwEHle+VuHqQX5f3XdUpOrkJi3eG1noqqqI+ K7yMUxIn16Nu71Lw2duAZWeSNCHcZ6bQN0/lfOivS7WGEmt70bUHMsbzJ A==; X-CSE-ConnectionGUID: 23OhWI98TgKy61WKh7H18g== X-CSE-MsgGUID: wkemRf5/RuetemN02WHMlw== X-IronPort-AV: E=McAfee;i="6700,10204,11172"; a="48289605" X-IronPort-AV: E=Sophos;i="6.10,170,1719903600"; d="scan'208";a="48289605" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Aug 2024 07:59:08 -0700 X-CSE-ConnectionGUID: brUjEvKwQ/WiUdboLXGsbQ== X-CSE-MsgGUID: 3YXQdEUZSwyvEZeNFk68LQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,170,1719903600"; d="scan'208";a="62334764" Received: from smile.fi.intel.com ([10.237.72.54]) by orviesa007.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Aug 2024 07:59:05 -0700 Received: from andy by smile.fi.intel.com with local (Exim 4.98) (envelope-from ) id 1shVkk-00000000pPA-1D25; Fri, 23 Aug 2024 17:59:02 +0300 Date: Fri, 23 Aug 2024 17:59:01 +0300 From: Andy Shevchenko To: Ye Zhang Cc: linus.walleij@linaro.org, brgl@bgdev.pl, heiko@sntech.de, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, mika.westerberg@linux.intel.com, tao.huang@rock-chips.com, finley.xiao@rock-chips.com, tim.chen@rock-chips.com, elaine.zhang@rock-chips.com Subject: Re: [PATCH v2] gpio: rockchip: Set input direction when request irq Message-ID: References: <20240823034314.62305-1-ye.zhang@rock-chips.com> <20240823034314.62305-10-ye.zhang@rock-chips.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240823034314.62305-10-ye.zhang@rock-chips.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo On Fri, Aug 23, 2024 at 11:43:12AM +0800, Ye Zhang wrote: > Since the GPIO can only generate interrupts when its direction is set to > input, it is set to input before requesting the interrupt resources. ... > + rockchip_gpio_direction_input(&bank->gpio_chip, d->hwirq); > + > return gpiochip_reqres_irq(&bank->gpio_chip, d->hwirq); In both cases you want to use irq_hw_number_t and irqd_to_hwirq() at the top of the function(s). -- With Best Regards, Andy Shevchenko