Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753281AbbETKak (ORCPT ); Wed, 20 May 2015 06:30:40 -0400 Received: from mail-wi0-f173.google.com ([209.85.212.173]:35193 "EHLO mail-wi0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751928AbbETKaf (ORCPT ); Wed, 20 May 2015 06:30:35 -0400 From: Grygorii Strashko To: Linus Walleij , Alexandre Courbot Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Grygorii Strashko , Johan Hovold Subject: [PATCH v2 2/3] gpiolib: debugfs: show linux irq number for gpios requested as irq Date: Wed, 20 May 2015 13:30:22 +0300 Message-Id: <1432117823-1834-3-git-send-email-grygorii.strashko@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1432117823-1834-1-git-send-email-grygorii.strashko@linaro.org> References: <1432117823-1834-1-git-send-email-grygorii.strashko@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1461 Lines: 44 This patch updates GPIO debugfs code to show Linux IRQ number for GPIOs requested as irq. After this patch sys/kernel/debug/gpio will produce following output: ... GPIOs 160-191, platform/4805d000.gpio, gpio: gpio-171 ((null) ) in hi IRQ-209 Cc: Johan Hovold Signed-off-by: Grygorii Strashko --- drivers/gpio/gpiolib.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 399ce2f..f1dcb5b 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -2266,13 +2266,14 @@ static void gpiolib_dbg_show(struct seq_file *s, struct gpio_chip *chip) gpiod_get_direction(gdesc); is_out = test_bit(FLAG_IS_OUT, &gdesc->flags); is_irq = test_bit(FLAG_USED_AS_IRQ, &gdesc->flags); - seq_printf(s, " gpio-%-3d (%-20.20s) %s %s %s", + seq_printf(s, " gpio-%-3d (%-20.20s) %s %s", gpio, gdesc->label, is_out ? "out" : "in ", chip->get ? (chip->get(chip, i) ? "hi" : "lo") - : "? ", - is_irq ? "IRQ" : " "); + : "? "); + if (is_irq) + seq_printf(s, " IRQ-%d", gpiod_to_irq(gdesc)); seq_printf(s, "\n"); } } -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/