Message ID | 1432117823-1834-3-git-send-email-grygorii.strashko@linaro.org |
---|---|
State | New |
Headers | show |
On Wed, May 20, 2015 at 12:30 PM, Grygorii Strashko <grygorii.strashko@linaro.org> wrote: > 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 <johan@kernel.org> > Signed-off-by: Grygorii Strashko <grygorii.strashko@linaro.org> Patch applied. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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"); } }
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 <johan@kernel.org> Signed-off-by: Grygorii Strashko <grygorii.strashko@linaro.org> --- drivers/gpio/gpiolib.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)