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MIPS: OCTEON: Consolidate the edge and level irq_chip structures. 

We can consolidate octeon_irq_chip_ciu_edge and octeon_irq_chip_ciu as
they only differ in the .irq_ack element, and that is unused by the
level handler.  This gets rid of a bunch of duplicate definitions.

Signed-off-by: David Daney <david.daney@cavium.com>
Cc:  linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3931/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
David Daney 2012-07-05 18:12:38 +02:00 коммит произвёл Ralf Baechle
Родитель f5e0828421
Коммит a339aef904
1 изменённых файлов: 2 добавлений и 28 удалений
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30
arch/mips/cavium-octeon/octeon-irq.c
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@ -729,18 +729,6 @@ static struct irq_chip octeon_irq_chip_ciu_v2 = {
.name = "CIU",
.irq_enable = octeon_irq_ciu_enable_v2,
.irq_disable = octeon_irq_ciu_disable_all_v2,
.irq_mask = octeon_irq_ciu_disable_local_v2,
.irq_unmask = octeon_irq_ciu_enable_v2,
#ifdef CONFIG_SMP
.irq_set_affinity = octeon_irq_ciu_set_affinity_v2,
.irq_cpu_offline = octeon_irq_cpu_offline_ciu,
#endif
};
static struct irq_chip octeon_irq_chip_ciu_edge_v2 = {
.name = "CIU-E",
.irq_enable = octeon_irq_ciu_enable_v2,
.irq_disable = octeon_irq_ciu_disable_all_v2,
.irq_ack = octeon_irq_ciu_ack,
.irq_mask = octeon_irq_ciu_disable_local_v2,
.irq_unmask = octeon_irq_ciu_enable_v2,
@ -754,19 +742,8 @@ static struct irq_chip octeon_irq_chip_ciu = {
.name = "CIU",
.irq_enable = octeon_irq_ciu_enable,
.irq_disable = octeon_irq_ciu_disable_all,
.irq_mask = octeon_irq_dummy_mask,
#ifdef CONFIG_SMP
.irq_set_affinity = octeon_irq_ciu_set_affinity,
.irq_cpu_offline = octeon_irq_cpu_offline_ciu,
#endif
};
static struct irq_chip octeon_irq_chip_ciu_edge = {
.name = "CIU-E",
.irq_enable = octeon_irq_ciu_enable,
.irq_disable = octeon_irq_ciu_disable_all,
.irq_mask = octeon_irq_dummy_mask,
.irq_ack = octeon_irq_ciu_ack,
.irq_mask = octeon_irq_dummy_mask,
#ifdef CONFIG_SMP
.irq_set_affinity = octeon_irq_ciu_set_affinity,
.irq_cpu_offline = octeon_irq_cpu_offline_ciu,
@ -993,7 +970,6 @@ static void __init octeon_irq_init_ciu(void)
{
unsigned int i;
struct irq_chip *chip;
struct irq_chip *chip_edge;
struct irq_chip *chip_mbox;
struct irq_chip *chip_wd;
struct irq_chip *chip_gpio;
@ -1008,7 +984,6 @@ static void __init octeon_irq_init_ciu(void)
octeon_irq_ip2 = octeon_irq_ip2_v2;
octeon_irq_ip3 = octeon_irq_ip3_v2;
chip = &octeon_irq_chip_ciu_v2;
chip_edge = &octeon_irq_chip_ciu_edge_v2;
chip_mbox = &octeon_irq_chip_ciu_mbox_v2;
chip_wd = &octeon_irq_chip_ciu_wd_v2;
chip_gpio = &octeon_irq_chip_ciu_gpio_v2;
@ -1016,7 +991,6 @@ static void __init octeon_irq_init_ciu(void)
octeon_irq_ip2 = octeon_irq_ip2_v1;
octeon_irq_ip3 = octeon_irq_ip3_v1;
chip = &octeon_irq_chip_ciu;
chip_edge = &octeon_irq_chip_ciu_edge;
chip_mbox = &octeon_irq_chip_ciu_mbox;
chip_wd = &octeon_irq_chip_ciu_wd;
chip_gpio = &octeon_irq_chip_ciu_gpio;
@ -1046,7 +1020,7 @@ static void __init octeon_irq_init_ciu(void)
octeon_irq_set_ciu_mapping(OCTEON_IRQ_TWSI, 0, 45, chip, handle_level_irq);
octeon_irq_set_ciu_mapping(OCTEON_IRQ_RML, 0, 46, chip, handle_level_irq);
for (i = 0; i < 4; i++)
octeon_irq_set_ciu_mapping(i + OCTEON_IRQ_TIMER0, 0, i + 52, chip_edge, handle_edge_irq);
octeon_irq_set_ciu_mapping(i + OCTEON_IRQ_TIMER0, 0, i + 52, chip, handle_edge_irq);
octeon_irq_set_ciu_mapping(OCTEON_IRQ_USB0, 0, 56, chip, handle_level_irq);
octeon_irq_set_ciu_mapping(OCTEON_IRQ_TWSI2, 0, 59, chip, handle_level_irq);