[PATCH v7 REPOST 22/24] gpio/omap: enable irq at the end of all configuration in restore
From: Tarun Kanti DebBarma <hidden>
Date: 2011-09-27 00:14:18
Also in:
linux-omap
Subsystem:
gpio subsystem, omap gpio driver, the rest · Maintainers:
Linus Walleij, Bartosz Golaszewski, Grygorii Strashko, Santosh Shilimkar, Kevin Hilman, Linus Torvalds
From: Nishanth Menon <nm@ti.com> Setup the interrupt enable registers only after we have configured the required edge and required configurations, not before, to prevent spurious events as part of restore routine. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Tarun Kanti DebBarma <redacted> Reviewed-by: Santosh Shilimkar <redacted> --- drivers/gpio/gpio-omap.c | 9 +++++---- 1 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 981a1c1..75b6265 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c@@ -1310,10 +1310,6 @@ void omap2_gpio_resume_after_idle(void) static void omap_gpio_restore_context(struct gpio_bank *bank) { - __raw_writel(bank->context.irqenable1, - bank->base + bank->regs->irqenable); - __raw_writel(bank->context.irqenable2, - bank->base + bank->regs->irqenable2); __raw_writel(bank->context.wake_en, bank->base + bank->regs->wkup_en); __raw_writel(bank->context.ctrl, bank->base + bank->regs->ctrl);
@@ -1333,6 +1329,11 @@ static void omap_gpio_restore_context(struct gpio_bank *bank) __raw_writel(bank->context.debounce_en, bank->base + bank->regs->debounce_en); } + + __raw_writel(bank->context.irqenable1, + bank->base + bank->regs->irqenable); + __raw_writel(bank->context.irqenable2, + bank->base + bank->regs->irqenable2); } #else #define omap_gpio_suspend NULL
--
1.7.0.4