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authorLinus Walleij <linus.walleij@linaro.org>2020-11-17 22:23:05 +0100
committerLinus Walleij <linus.walleij@linaro.org>2020-11-17 22:23:05 +0100
commitad9a72f9c6fd3998f0080701f1cc1f43a4317b7c (patch)
treedd53a560a1523f5dcd9823b29ae92bdcc0b7da4d /drivers/gpio/gpio-omap.c
parentb9bf97105f4b9adc32604d24072147b242564fb3 (diff)
parent09162bc32c880a791c6c0668ce0745cf7958f576 (diff)
Merge tag 'v5.10-rc4' into devel
Linux 5.10-rc4
Diffstat (limited to 'drivers/gpio/gpio-omap.c')
-rw-r--r--drivers/gpio/gpio-omap.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 6d59e3a43761..f7ceb2b11afc 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -1114,13 +1114,23 @@ static void omap_gpio_idle(struct gpio_bank *bank, bool may_lose_context)
{
struct device *dev = bank->chip.parent;
void __iomem *base = bank->base;
- u32 nowake;
+ u32 mask, nowake;
bank->saved_datain = readl_relaxed(base + bank->regs->datain);
if (!bank->enabled_non_wakeup_gpios)
goto update_gpio_context_count;
+ /* Check for pending EDGE_FALLING, ignore EDGE_BOTH */
+ mask = bank->enabled_non_wakeup_gpios & bank->context.fallingdetect;
+ mask &= ~bank->context.risingdetect;
+ bank->saved_datain |= mask;
+
+ /* Check for pending EDGE_RISING, ignore EDGE_BOTH */
+ mask = bank->enabled_non_wakeup_gpios & bank->context.risingdetect;
+ mask &= ~bank->context.fallingdetect;
+ bank->saved_datain &= ~mask;
+
if (!may_lose_context)
goto update_gpio_context_count;