diff options
| author |   Vladimir Barinov <vladimir.barinov@cogentembedded.com> | 2017-12-15 02:40:13 +0300 |
|---|---|---|
| committer | Vladimir Barinov <vladimir.barinov@cogentembedded.com> | 2017-12-15 02:40:13 +0300 |
| commit | 01bb01a8a3c78110ceb0521eb67f125fd4aa2fc5 (patch) | |
| tree | c3465456926a1982d03beda06997d987d4f91960 /meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0082-gpio-pca953x-fix-interrupt-trigger.patch | |
| parent | 47c5667b352526682a373b205f4b6b1791243b46 (diff) | |
Add PCA9539 interrupt fix and remove DMAC patches
Remove backported DMAC patches since they crash ravb.
Test case: ping flood from host side
Diffstat (limited to 'meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0082-gpio-pca953x-fix-interrupt-trigger.patch')
| -rw-r--r-- | meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0082-gpio-pca953x-fix-interrupt-trigger.patch | 28 |
1 files changed, 28 insertions, 0 deletions
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 <vladimir.barinov@cogentembedded.com> +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 <vladimir.barinov@cogentembedded.com> +--- + 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 + |