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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Bartosz Golaszewski <bgolaszewski@baylibre.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	linux-gpio@vger.kernel.org,
	Mika Westerberg <mika.westerberg@linux.intel.com>,
	Hans de Goede <hdegoede@redhat.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v2 1/7] gpiolib: Switch order of valid mask and hw init
Date: Tue,  5 Nov 2019 22:35:51 +0200	[thread overview]
Message-ID: <20191105203557.78562-2-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20191105203557.78562-1-andriy.shevchenko@linux.intel.com>

From: Linus Walleij <linus.walleij@linaro.org>

The GPIO irqchip needs to initialize the valid mask
before initializing the IRQ hardware, because sometimes
the latter require the former to be executed first.

Fixes: 9411e3aaa634 ("gpiolib: Initialize the hardware with a callback")
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Mika Westerberg <mika.westerberg@linux.intel.com>
Reported-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 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 b306dfa789e9..a13f656c3034 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1411,11 +1411,11 @@ int gpiochip_add_data_with_key(struct gpio_chip *chip, void *data,
 
 	machine_gpiochip_add(chip);
 
-	ret = gpiochip_irqchip_init_hw(chip);
+	ret = gpiochip_irqchip_init_valid_mask(chip);
 	if (ret)
 		goto err_remove_acpi_chip;
 
-	ret = gpiochip_irqchip_init_valid_mask(chip);
+	ret = gpiochip_irqchip_init_hw(chip);
 	if (ret)
 		goto err_remove_acpi_chip;
 
-- 
2.24.0.rc1


  reply	other threads:[~2019-11-05 20:36 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-05 20:35 [RESEND][PATCH v2 0/7] gpiolib: fix GPIO <-> pin mapping registration Andy Shevchenko
2019-11-05 20:35 ` Andy Shevchenko [this message]
2019-11-05 20:35 ` [PATCH v2 2/7] gpiolib: No need to call gpiochip_remove_pin_ranges() twice Andy Shevchenko
2019-11-05 20:35 ` [PATCH v2 3/7] gpiolib: Introduce ->add_pin_ranges() callback Andy Shevchenko
2019-11-06 13:51   ` Mika Westerberg
2019-11-13  9:46   ` Linus Walleij
2019-11-13 13:22     ` Andy Shevchenko
2019-11-13 17:25       ` Linus Walleij
2019-11-13 17:47         ` Andy Shevchenko
2019-11-05 20:35 ` [PATCH v2 4/7] gpio: merrifield: Add GPIO <-> pin mapping ranges via callback Andy Shevchenko
2019-11-06 13:54   ` Mika Westerberg
2019-11-06 16:52     ` Andy Shevchenko
2019-11-05 20:35 ` [PATCH v2 5/7] gpio: merrifield: Pass irqchip when adding gpiochip Andy Shevchenko
2019-11-06 13:56   ` Mika Westerberg
2019-11-05 20:35 ` [PATCH v2 6/7] pinctrl: baytrail: Add GPIO <-> pin mapping ranges via callback Andy Shevchenko
2019-11-06 13:56   ` Mika Westerberg
2019-11-05 20:35 ` [PATCH v2 7/7] pinctrl: baytrail: Pass irqchip when adding gpiochip Andy Shevchenko
2019-11-06 14:00   ` Mika Westerberg
2019-11-06 11:59 ` [RESEND][PATCH v2 0/7] gpiolib: fix GPIO <-> pin mapping registration Hans de Goede
2019-11-06 17:30 ` Andy Shevchenko
2019-11-08  9:40   ` Linus Walleij
2019-11-08 13:39     ` Andy Shevchenko
2019-11-13  9:43       ` Linus Walleij
2019-11-13 13:28         ` Andy Shevchenko
2019-11-13 13:37           ` Andy Shevchenko

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