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authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-15 12:33:40 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-15 12:33:40 -0800
commit16c1020362083b320868c0deef492249089c3cd3 (patch)
treeff200df3502e6010745713275d69fd0a07e399cf /arch/arm/mach-ixp23xx/core.c
parent65e5d002b5ad220db2bf9557f53de5a98f7dab86 (diff)
parentbbba75606963c82febf7bd2761ea848ac5d1a1bb (diff)
downloadop-kernel-dev-16c1020362083b320868c0deef492249089c3cd3.zip
op-kernel-dev-16c1020362083b320868c0deef492249089c3cd3.tar.gz
Merge branch 'devel-stable' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel-stable' of master.kernel.org:/home/rmk/linux-2.6-arm: (161 commits) ARM: pxa: fix building issue of missing physmap.h ARM: mmp: PXA910 drive strength FAST using wrong value ARM: mmp: MMP2 drive strength FAST using wrong value ARM: pxa: fix recursive calls in pxa_low_gpio_chip AT91: Support for gsia18s board AT91: Acme Systems FOX Board G20 board files AT91: board-sam9m10g45ek.c: Remove duplicate inclusion of mach/hardware.h ARM: pxa: fix suspend/resume array index miscalculation ARM: pxa: use cpu_has_ipr() consistently in irq.c ARM: pxa: remove unused variable in clock-pxa3xx.c ARM: pxa: fix warning in zeus.c ARM: sa1111: fix typo in sa1111_retrigger_lowirq() ARM mxs: clkdev related compile fixes ARM i.MX mx31_3ds: Fix MC13783 regulator names ARM: plat-stmp3xxx: irq_data conversion. ARM: plat-spear: irq_data conversion. ARM: plat-orion: irq_data conversion. ARM: plat-omap: irq_data conversion. ARM: plat-nomadik: irq_data conversion. ARM: plat-mxc: irq_data conversion. ... Fix up trivial conflict in arch/arm/plat-omap/gpio.c (Lennert Buytenhek's irq_data conversion clashing with some omap irq updates)
Diffstat (limited to 'arch/arm/mach-ixp23xx/core.c')
-rw-r--r--arch/arm/mach-ixp23xx/core.c55
1 files changed, 31 insertions, 24 deletions
diff --git a/arch/arm/mach-ixp23xx/core.c b/arch/arm/mach-ixp23xx/core.c
index aa4c442..9c8a339 100644
--- a/arch/arm/mach-ixp23xx/core.c
+++ b/arch/arm/mach-ixp23xx/core.c
@@ -111,9 +111,9 @@ enum ixp23xx_irq_type {
static void ixp23xx_config_irq(unsigned int, enum ixp23xx_irq_type);
-static int ixp23xx_irq_set_type(unsigned int irq, unsigned int type)
+static int ixp23xx_irq_set_type(struct irq_data *d, unsigned int type)
{
- int line = irq - IRQ_IXP23XX_GPIO6 + 6;
+ int line = d->irq - IRQ_IXP23XX_GPIO6 + 6;
u32 int_style;
enum ixp23xx_irq_type irq_type;
volatile u32 *int_reg;
@@ -149,7 +149,7 @@ static int ixp23xx_irq_set_type(unsigned int irq, unsigned int type)
return -EINVAL;
}
- ixp23xx_config_irq(irq, irq_type);
+ ixp23xx_config_irq(d->irq, irq_type);
if (line >= 8) { /* pins 8-15 */
line -= 8;
@@ -173,9 +173,10 @@ static int ixp23xx_irq_set_type(unsigned int irq, unsigned int type)
return 0;
}
-static void ixp23xx_irq_mask(unsigned int irq)
+static void ixp23xx_irq_mask(struct irq_data *d)
{
volatile unsigned long *intr_reg;
+ unsigned int irq = d->irq;
if (irq >= 56)
irq += 8;
@@ -184,9 +185,9 @@ static void ixp23xx_irq_mask(unsigned int irq)
*intr_reg &= ~(1 << (irq % 32));
}
-static void ixp23xx_irq_ack(unsigned int irq)
+static void ixp23xx_irq_ack(struct irq_data *d)
{
- int line = irq - IRQ_IXP23XX_GPIO6 + 6;
+ int line = d->irq - IRQ_IXP23XX_GPIO6 + 6;
if ((line < 6) || (line > 15))
return;
@@ -198,11 +199,12 @@ static void ixp23xx_irq_ack(unsigned int irq)
* Level triggered interrupts on GPIO lines can only be cleared when the
* interrupt condition disappears.
*/
-static void ixp23xx_irq_level_unmask(unsigned int irq)
+static void ixp23xx_irq_level_unmask(struct irq_data *d)
{
volatile unsigned long *intr_reg;
+ unsigned int irq = d->irq;
- ixp23xx_irq_ack(irq);
+ ixp23xx_irq_ack(d);
if (irq >= 56)
irq += 8;
@@ -211,9 +213,10 @@ static void ixp23xx_irq_level_unmask(unsigned int irq)
*intr_reg |= (1 << (irq % 32));
}
-static void ixp23xx_irq_edge_unmask(unsigned int irq)
+static void ixp23xx_irq_edge_unmask(struct irq_data *d)
{
volatile unsigned long *intr_reg;
+ unsigned int irq = d->irq;
if (irq >= 56)
irq += 8;
@@ -223,26 +226,30 @@ static void ixp23xx_irq_edge_unmask(unsigned int irq)
}
static struct irq_chip ixp23xx_irq_level_chip = {
- .ack = ixp23xx_irq_mask,
- .mask = ixp23xx_irq_mask,
- .unmask = ixp23xx_irq_level_unmask,
- .set_type = ixp23xx_irq_set_type
+ .irq_ack = ixp23xx_irq_mask,
+ .irq_mask = ixp23xx_irq_mask,
+ .irq_unmask = ixp23xx_irq_level_unmask,
+ .irq_set_type = ixp23xx_irq_set_type
};
static struct irq_chip ixp23xx_irq_edge_chip = {
- .ack = ixp23xx_irq_ack,
- .mask = ixp23xx_irq_mask,
- .unmask = ixp23xx_irq_edge_unmask,
- .set_type = ixp23xx_irq_set_type
+ .irq_ack = ixp23xx_irq_ack,
+ .irq_mask = ixp23xx_irq_mask,
+ .irq_unmask = ixp23xx_irq_edge_unmask,
+ .irq_set_type = ixp23xx_irq_set_type
};
-static void ixp23xx_pci_irq_mask(unsigned int irq)
+static void ixp23xx_pci_irq_mask(struct irq_data *d)
{
+ unsigned int irq = d->irq;
+
*IXP23XX_PCI_XSCALE_INT_ENABLE &= ~(1 << (IRQ_IXP23XX_INTA + 27 - irq));
}
-static void ixp23xx_pci_irq_unmask(unsigned int irq)
+static void ixp23xx_pci_irq_unmask(struct irq_data *d)
{
+ unsigned int irq = d->irq;
+
*IXP23XX_PCI_XSCALE_INT_ENABLE |= (1 << (IRQ_IXP23XX_INTA + 27 - irq));
}
@@ -256,7 +263,7 @@ static void pci_handler(unsigned int irq, struct irq_desc *desc)
pci_interrupt = *IXP23XX_PCI_XSCALE_INT_STATUS;
- desc->chip->ack(irq);
+ desc->irq_data.chip->irq_ack(&desc->irq_data);
/* See which PCI_INTA, or PCI_INTB interrupted */
if (pci_interrupt & (1 << 26)) {
@@ -269,13 +276,13 @@ static void pci_handler(unsigned int irq, struct irq_desc *desc)
generic_handle_irq(irqno);
- desc->chip->unmask(irq);
+ desc->irq_data.chip->irq_unmask(&desc->irq_data);
}
static struct irq_chip ixp23xx_pci_irq_chip = {
- .ack = ixp23xx_pci_irq_mask,
- .mask = ixp23xx_pci_irq_mask,
- .unmask = ixp23xx_pci_irq_unmask
+ .irq_ack = ixp23xx_pci_irq_mask,
+ .irq_mask = ixp23xx_pci_irq_mask,
+ .irq_unmask = ixp23xx_pci_irq_unmask
};
static void ixp23xx_config_irq(unsigned int irq, enum ixp23xx_irq_type type)
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