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freifunkist-firmware/target/linux/sunxi/patches-3.13/171-4-pinctrl-sunxi-fix-irq...

46 lines
1.3 KiB

From a5f3d2672d5b9efe93be0bf66d69156bf806220b Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Mon, 17 Feb 2014 22:04:20 +0100
Subject: [PATCH] pinctrl-sunxi: Fix interrupt register offset calculation
This fixing setting the interrupt type for eints >= 8.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/pinctrl/pinctrl-sunxi.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/pinctrl/pinctrl-sunxi.h b/drivers/pinctrl/pinctrl-sunxi.h
index 01c494f..552b0e9 100644
--- a/drivers/pinctrl/pinctrl-sunxi.h
+++ b/drivers/pinctrl/pinctrl-sunxi.h
@@ -511,7 +511,7 @@ static inline u32 sunxi_pull_offset(u16 pin)
static inline u32 sunxi_irq_cfg_reg(u16 irq)
{
- u8 reg = irq / IRQ_CFG_IRQ_PER_REG;
+ u8 reg = irq / IRQ_CFG_IRQ_PER_REG * 0x04;
return reg + IRQ_CFG_REG;
}
@@ -523,7 +523,7 @@ static inline u32 sunxi_irq_cfg_offset(u16 irq)
static inline u32 sunxi_irq_ctrl_reg(u16 irq)
{
- u8 reg = irq / IRQ_CTRL_IRQ_PER_REG;
+ u8 reg = irq / IRQ_CTRL_IRQ_PER_REG * 0x04;
return reg + IRQ_CTRL_REG;
}
@@ -535,7 +535,7 @@ static inline u32 sunxi_irq_ctrl_offset(u16 irq)
static inline u32 sunxi_irq_status_reg(u16 irq)
{
- u8 reg = irq / IRQ_STATUS_IRQ_PER_REG;
+ u8 reg = irq / IRQ_STATUS_IRQ_PER_REG * 0x04;
return reg + IRQ_STATUS_REG;
}
--
1.8.5.5