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authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>2006-12-08 01:55:07 +0900
committerRalf Baechle <ralf@linux-mips.org>2006-12-09 01:04:00 +0000
commit9fd32cfbb602f3e5e898faa61d83c4a7897bd48a (patch)
tree6e74f498719f63c50d2827ba759605a620dcdd3d /arch/mips/vr41xx
parented99e2bc1dc5dc54eb5a019f4975562dbef20103 (diff)
[MIPS] Add GENERIC_HARDIRQS_NO__DO_IRQ for i8259 users
Now that i8259A_chip uses new irq flow handler select GENERIC_HARDIRQS_NO__DO_IRQ on some more platforms. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/vr41xx')
-rw-r--r--arch/mips/vr41xx/Kconfig5
-rw-r--r--arch/mips/vr41xx/nec-cmbvr4133/irq.c9
2 files changed, 1 insertions, 13 deletions
diff --git a/arch/mips/vr41xx/Kconfig b/arch/mips/vr41xx/Kconfig
index c8dfd8092ca..92f41f6f934 100644
--- a/arch/mips/vr41xx/Kconfig
+++ b/arch/mips/vr41xx/Kconfig
@@ -6,7 +6,6 @@ config CASIO_E55
select ISA
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
- select GENERIC_HARDIRQS_NO__DO_IRQ
config IBM_WORKPAD
bool "Support for IBM WorkPad z50"
@@ -16,7 +15,6 @@ config IBM_WORKPAD
select ISA
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
- select GENERIC_HARDIRQS_NO__DO_IRQ
config NEC_CMBVR4133
bool "Support for NEC CMB-VR4133"
@@ -41,7 +39,6 @@ config TANBAC_TB022X
select IRQ_CPU
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
- select GENERIC_HARDIRQS_NO__DO_IRQ
help
The TANBAC VR4131 multichip module(TB0225) and
the TANBAC VR4131DIMM(TB0229) are MIPS-based platforms
@@ -74,7 +71,6 @@ config VICTOR_MPC30X
select IRQ_CPU
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
- select GENERIC_HARDIRQS_NO__DO_IRQ
config ZAO_CAPCELLA
bool "Support for ZAO Networks Capcella"
@@ -84,7 +80,6 @@ config ZAO_CAPCELLA
select IRQ_CPU
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
- select GENERIC_HARDIRQS_NO__DO_IRQ
config PCI_VR41XX
bool "Add PCI control unit support of NEC VR4100 series"
diff --git a/arch/mips/vr41xx/nec-cmbvr4133/irq.c b/arch/mips/vr41xx/nec-cmbvr4133/irq.c
index a039bb7251f..128ed8d6f11 100644
--- a/arch/mips/vr41xx/nec-cmbvr4133/irq.c
+++ b/arch/mips/vr41xx/nec-cmbvr4133/irq.c
@@ -45,19 +45,12 @@ static void ack_i8259_irq(unsigned int irq)
mask_and_ack_8259A(irq - I8259_IRQ_BASE);
}
-static void end_i8259_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- enable_8259A_irq(irq - I8259_IRQ_BASE);
-}
-
static struct irq_chip i8259_irq_type = {
.typename = "XT-PIC",
.ack = ack_i8259_irq,
.mask = disable_i8259_irq,
.mask_ack = ack_i8259_irq,
.unmask = enable_i8259_irq,
- .end = end_i8259_irq,
};
static int i8259_get_irq_number(int irq)
@@ -92,7 +85,7 @@ void __init rockhopper_init_irq(void)
}
for (i = I8259_IRQ_BASE; i <= I8259_IRQ_LAST; i++)
- set_irq_chip(i, &i8259_irq_type);
+ set_irq_chip_and_handler(i, &i8259_irq_type, handle_level_irq);
setup_irq(I8259_SLAVE_IRQ, &i8259_slave_cascade);