From 01bb01a8a3c78110ceb0521eb67f125fd4aa2fc5 Mon Sep 17 00:00:00 2001 From: Vladimir Barinov Date: Fri, 15 Dec 2017 02:40:13 +0300 Subject: Add PCA9539 interrupt fix and remove DMAC patches Remove backported DMAC patches since they crash ravb. Test case: ping flood from host side --- .../0082-gpio-pca953x-fix-interrupt-trigger.patch | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0082-gpio-pca953x-fix-interrupt-trigger.patch (limited to 'meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas') diff --git a/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0082-gpio-pca953x-fix-interrupt-trigger.patch b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0082-gpio-pca953x-fix-interrupt-trigger.patch new file mode 100644 index 0000000..f576759 --- /dev/null +++ b/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0082-gpio-pca953x-fix-interrupt-trigger.patch @@ -0,0 +1,28 @@ +From 03708e8a6c537752528d865964fd37be56453995 Mon Sep 17 00:00:00 2001 +From: Vladimir Barinov +Date: Fri, 15 Dec 2017 02:23:49 +0300 +Subject: [PATCH] gpio: pca953x: fix interrupt trigger + +The PCA9539 chip has edge sensitive interrupt + +Signed-off-by: Vladimir Barinov +--- + drivers/gpio/gpio-pca953x.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c +index fe731f0..0b3f0d8 100644 +--- a/drivers/gpio/gpio-pca953x.c ++++ b/drivers/gpio/gpio-pca953x.c +@@ -626,7 +626,7 @@ static int pca953x_irq_setup(struct pca953x_chip *chip, + client->irq, + NULL, + pca953x_irq_handler, +- IRQF_TRIGGER_LOW | IRQF_ONESHOT | ++ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT | + IRQF_SHARED, + dev_name(&client->dev), chip); + if (ret) { +-- +1.9.1 + -- cgit 1.2.3-korg