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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2020-04-15 17:15:23 +0300
committerLinus Walleij <linus.walleij@linaro.org>2020-04-17 13:30:05 +0300
commit9b0aef32c725d7ff92f4628c119867bc1a04d321 (patch)
treef86926302fd357d90291c658e4cae434f434f533 /drivers/gpio/gpio-dwapb.c
parent038aa1f0aba9596639c8ec2057169fa8e77d60d1 (diff)
downloadlinux-9b0aef32c725d7ff92f4628c119867bc1a04d321.tar.xz
gpio: dwapb: Use chained IRQ prologue and epilogue
Refactor IRQ handler in order to enter and exit chained IRQ by using respective prologue and epilogue calls. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Serge Semin <fancer.lancer@gmail.com> Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Link: https://lore.kernel.org/r/20200415141534.31240-4-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-dwapb.c')
-rw-r--r--drivers/gpio/gpio-dwapb.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c
index e89a3c6877aa..f61139f787d9 100644
--- a/drivers/gpio/gpio-dwapb.c
+++ b/drivers/gpio/gpio-dwapb.c
@@ -215,10 +215,9 @@ static void dwapb_irq_handler(struct irq_desc *desc)
struct dwapb_gpio *gpio = irq_desc_get_handler_data(desc);
struct irq_chip *chip = irq_desc_get_chip(desc);
+ chained_irq_enter(chip, desc);
dwapb_do_irq(gpio);
-
- if (chip->irq_eoi)
- chip->irq_eoi(irq_desc_get_irq_data(desc));
+ chained_irq_exit(chip, desc);
}
static void dwapb_irq_enable(struct irq_data *d)