diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-25 17:46:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-25 17:46:34 -0700 |
| commit | 62d00867514ae1c81ab5e809e189ca159536daee (patch) | |
| tree | f6662310973b122a5ae891aca65b3a2732e9b5cb /arch/mips/kernel/i8259.c | |
| parent | be4d250ab41e13f8f945be6896695e870b38ba31 (diff) | |
| parent | c8fb4022cf61a0462ad01525e0b3dd00410e9eac (diff) | |
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus: (49 commits)
MIPS: JZ4740: Set nand ecc offsets for the qi_lb60 board
MIPS: JZ4740: qi_lb60: Add gpio-charger device
MIPS: Wire up syncfs(2).
MIPS: Hook up name_to_handle_at, open_by_handle_at and clock_adjtime syscalls.
MIPS: VR41xx: Convert to new irq_chip functions
MIPS: TXx9: Convert to new irq_chip functions
MIPS: SNI: Convert to new irq_chip functions
MIPS: Sibyte: Convert to new irq_chip functions
MIPS: IP32: Convert to new irq_chip functions
MIPS: IP27: Convert to new irq_chip functions
MIPS: IP22/IP28: Convert to new irq_chip functions
MIPS: RB532: Convert to new irq_chip functions
MIPS: PowerTV: Convert to new irq_chip functions
MIPS: PNX8550: Convert to new irq_chip functions
MIPS: PNX83xx: Convert to new irq_chip functions
MIPS: msp71xx: Convert to new irq_chip functions
MIPS: Loongson: Convert to new irq_chip functions
MIPS: Use generic show_interrupts()
MIPS: SMTC: Cleanup the hook mess and use irq_data
MIPS: SMTC: Use irq_data in smtc_forward_irq()
...
Diffstat (limited to 'arch/mips/kernel/i8259.c')
| -rw-r--r-- | arch/mips/kernel/i8259.c | 37 |
1 files changed, 17 insertions, 20 deletions
diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c index c58176cc796..e221662bb80 100644 --- a/arch/mips/kernel/i8259.c +++ b/arch/mips/kernel/i8259.c @@ -31,19 +31,19 @@ static int i8259A_auto_eoi = -1; DEFINE_RAW_SPINLOCK(i8259A_lock); -static void disable_8259A_irq(unsigned int irq); -static void enable_8259A_irq(unsigned int irq); -static void mask_and_ack_8259A(unsigned int irq); +static void disable_8259A_irq(struct irq_data *d); +static void enable_8259A_irq(struct irq_data *d); +static void mask_and_ack_8259A(struct irq_data *d); static void init_8259A(int auto_eoi); static struct irq_chip i8259A_chip = { - .name = "XT-PIC", - .mask = disable_8259A_irq, - .disable = disable_8259A_irq, - .unmask = enable_8259A_irq, - .mask_ack = mask_and_ack_8259A, + .name = "XT-PIC", + .irq_mask = disable_8259A_irq, + .irq_disable = disable_8259A_irq, + .irq_unmask = enable_8259A_irq, + .irq_mask_ack = mask_and_ack_8259A, #ifdef CONFIG_MIPS_MT_SMTC_IRQAFF - .set_affinity = plat_set_irq_affinity, + .irq_set_affinity = plat_set_irq_affinity, #endif /* CONFIG_MIPS_MT_SMTC_IRQAFF */ }; @@ -59,12 +59,11 @@ static unsigned int cached_irq_mask = 0xffff; #define cached_master_mask (cached_irq_mask) #define cached_slave_mask (cached_irq_mask >> 8) -static void disable_8259A_irq(unsigned int irq) +static void disable_8259A_irq(struct irq_data *d) { - unsigned int mask; + unsigned int mask, irq = d->irq - I8259A_IRQ_BASE; unsigned long flags; - irq -= I8259A_IRQ_BASE; mask = 1 << irq; raw_spin_lock_irqsave(&i8259A_lock, flags); cached_irq_mask |= mask; @@ -75,12 +74,11 @@ static void disable_8259A_irq(unsigned int irq) raw_spin_unlock_irqrestore(&i8259A_lock, flags); } -static void enable_8259A_irq(unsigned int irq) +static void enable_8259A_irq(struct irq_data *d) { - unsigned int mask; + unsigned int mask, irq = d->irq - I8259A_IRQ_BASE; unsigned long flags; - irq -= I8259A_IRQ_BASE; mask = ~(1 << irq); raw_spin_lock_irqsave(&i8259A_lock, flags); cached_irq_mask &= mask; @@ -145,12 +143,11 @@ static inline int i8259A_irq_real(unsigned int irq) * first, _then_ send the EOI, and the order of EOI * to the two 8259s is important! */ -static void mask_and_ack_8259A(unsigned int irq) +static void mask_and_ack_8259A(struct irq_data *d) { - unsigned int irqmask; + unsigned int irqmask, irq = d->irq - I8259A_IRQ_BASE; unsigned long flags; - irq -= I8259A_IRQ_BASE; irqmask = 1 << irq; raw_spin_lock_irqsave(&i8259A_lock, flags); /* @@ -290,9 +287,9 @@ static void init_8259A(int auto_eoi) * In AEOI mode we just have to mask the interrupt * when acking. */ - i8259A_chip.mask_ack = disable_8259A_irq; + i8259A_chip.irq_mask_ack = disable_8259A_irq; else - i8259A_chip.mask_ack = mask_and_ack_8259A; + i8259A_chip.irq_mask_ack = mask_and_ack_8259A; udelay(100); /* wait for 8259A to initialize */ |
