From patchwork Fri May 10 16:04:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 796795 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (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 D840086AC9; Fri, 10 May 2024 16:05:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715357140; cv=none; b=OHECm2hEPte0/CcbX6NKNSTI7iY24G5hSgDLjFuErY/a8Q3hDKs3+zW2nfmhl8OUB32wnOgSsc89I7TZgX86b8lqZawnZJNZUduoi2he+4wjL+ucZ/LdxZmt7V3mAxgi29PdOMiCht9v3L0AvTBz/txpMlGbdbYfXBpEk7vYZDA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715357140; c=relaxed/simple; bh=ckj5we4N/Mr2/EJ4drL/UB/mvFMDyVnjq5odoSR/r48=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=qrJIE9PXKQmGUj9UVm3qhsWWOaTRodmO+OkyeTJr0ezLKXWlCfNZyzkgm8jGTW8EXCsopFf4QnkQTU3h1B9B17BSrrQzItW362JZjlPe0gVIwcciQ/AJGrSk330DeBDYERzORHX1YbcGWys7fXz+SDJLDew1IsXL1SAIE9WR67Y= 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=OuzbwB8S; arc=none smtp.client-ip=198.175.65.15 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="OuzbwB8S" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1715357139; x=1746893139; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=ckj5we4N/Mr2/EJ4drL/UB/mvFMDyVnjq5odoSR/r48=; b=OuzbwB8SznXv3GQLnvcPsdiCcYe8pdQjjfg04raJ06VjyhvymYsYb8tR sGDlwmfFrYbzzyfQc4QNmmQtnrN4rbQRIgTHtDEQLMZCKFRUTIuS+4cxM GC8O8ZSXoM0DYvVXz2ZLFXhqNiz5JB/n2CBLZOkIjinp/Eyv6U383I3UG MZb5Q4MMVpSRzbRFF/4HNpRseTP+NP6mz0cYOTgl/+qbfZg5cHqcSWLQ1 JJI4xEBhX8SWMlfUfn+x1q7AVXfsoSwwqpDQgoGDt27CO2DTg2p02IWRg AJDomh5FohAnRHGF4nHSvJhfYdFikcpPeqrBp7GVElVQXVj3wJZEpoVvF g==; X-CSE-ConnectionGUID: QqZyACbDSlmk8yP7KSX9ZA== X-CSE-MsgGUID: 6ZYm18FZS7KPo4wK3Q0PyQ== X-IronPort-AV: E=McAfee;i="6600,9927,11068"; a="15138974" X-IronPort-AV: E=Sophos;i="6.08,151,1712646000"; d="scan'208";a="15138974" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 May 2024 09:05:38 -0700 X-CSE-ConnectionGUID: nx/gAas6R2K029o6hJO2eQ== X-CSE-MsgGUID: 4UEzSVr8RWmxHesvKJGPZw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,151,1712646000"; d="scan'208";a="34099315" Received: from black.fi.intel.com ([10.237.72.28]) by fmviesa005.fm.intel.com with ESMTP; 10 May 2024 09:05:36 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 5D5D41AC; Fri, 10 May 2024 19:05:35 +0300 (EEST) From: Andy Shevchenko To: Bartosz Golaszewski , Linus Walleij , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Bartosz Golaszewski , Andy Shevchenko Subject: [PATCH v1 1/1] gpiolib: Show more info for interrupt only lines in debugfs Date: Fri, 10 May 2024 19:04:46 +0300 Message-ID: <20240510160534.2424281-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.43.0.rc1.1336.g36b5255a03ac Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Show more info for interrupt only lines in debugfs. It's useful to monitor the lines that have been never requested as GPIOs, but IRQs. Signed-off-by: Andy Shevchenko --- For the reference. May be applied together with 20240508144741.1270912-1-andriy.shevchenko@linux.intel.com as a precursor. drivers/gpio/gpiolib.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 1f1673552767..4cd7e05f3e5b 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -4801,11 +4801,11 @@ static void gpiolib_dbg_show(struct seq_file *s, struct gpio_device *gdev) for_each_gpio_desc(gc, desc) { guard(srcu)(&desc->srcu); - if (test_bit(FLAG_REQUESTED, &desc->flags)) { + is_irq = test_bit(FLAG_USED_AS_IRQ, &desc->flags); + if (is_irq || test_bit(FLAG_REQUESTED, &desc->flags)) { gpiod_get_direction(desc); is_out = test_bit(FLAG_IS_OUT, &desc->flags); value = gpio_chip_get_value(gc, desc); - is_irq = test_bit(FLAG_USED_AS_IRQ, &desc->flags); active_low = test_bit(FLAG_ACTIVE_LOW, &desc->flags); seq_printf(s, " gpio-%-3u (%-20.20s|%-20.20s) %s %s %s%s\n", gpio, desc->name ?: "", gpiod_get_label(desc),