| Message ID | 1393417306-28378-1-git-send-email-luis.henriques@canonical.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/drivers/irqchip/irq-orion.c b/drivers/irqchip/irq-orion.c index e51d400..4137c3d 100644 --- a/drivers/irqchip/irq-orion.c +++ b/drivers/irqchip/irq-orion.c @@ -180,8 +180,9 @@ static int __init orion_bridge_irq_init(struct device_node *np, gc->chip_types[0].chip.irq_mask = irq_gc_mask_clr_bit; gc->chip_types[0].chip.irq_unmask = irq_gc_mask_set_bit; - /* mask all interrupts */ + /* mask and clear all interrupts */ writel(0, gc->reg_base + ORION_BRIDGE_IRQ_MASK); + writel(0, gc->reg_base + ORION_BRIDGE_IRQ_CAUSE); irq_set_handler_data(irq, domain); irq_set_chained_handler(irq, orion_bridge_irq_handler);
This is a note to let you know that I have just added a patch titled irqchip: orion: clear bridge cause register on init to the linux-3.11.y-queue branch of the 3.11.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.11.y-queue If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.11.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Luis ------ From f15bf880bd17ad335c848f9919763a824f024cb1 Mon Sep 17 00:00:00 2001 From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Date: Thu, 23 Jan 2014 23:38:04 +0100 Subject: irqchip: orion: clear bridge cause register on init commit 7b119fd1bdc59a8060df5b659b9f7a70e0169fd6 upstream. It is good practice to mask and clear pending irqs on init. We already mask all irqs, so also clear the bridge irq cause register. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- drivers/irqchip/irq-orion.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) -- 1.9.0