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Searched refs:PIC_SLAVE_IMR (Results 1 – 7 of 7) sorted by relevance

/Linux-v4.19/arch/x86/kernel/
Di8259.c66 outb(cached_slave_mask, PIC_SLAVE_IMR); in mask_8259A_irq()
85 outb(cached_slave_mask, PIC_SLAVE_IMR); in unmask_8259A_irq()
178 inb(PIC_SLAVE_IMR); /* DUMMY - (do we need this?) */ in mask_and_ack_8259A()
179 outb(cached_slave_mask, PIC_SLAVE_IMR); in mask_and_ack_8259A()
268 outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */ in i8259A_shutdown()
284 outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */ in mask_8259A()
296 outb(cached_slave_mask, PIC_SLAVE_IMR); /* restore slave IRQ mask */ in unmask_8259A()
315 outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */ in probe_8259A()
356 outb_pic(ISA_IRQ_VECTOR(8), PIC_SLAVE_IMR); in init_8259A()
358 outb_pic(PIC_CASCADE_IR, PIC_SLAVE_IMR); in init_8259A()
[all …]
/Linux-v4.19/drivers/irqchip/
Dirq-i8259.c77 outb(cached_slave_mask, PIC_SLAVE_IMR); in disable_8259A_irq()
92 outb(cached_slave_mask, PIC_SLAVE_IMR); in enable_8259A_irq()
162 inb(PIC_SLAVE_IMR); /* DUMMY - (do we need this?) */ in mask_and_ack_8259A()
163 outb(cached_slave_mask, PIC_SLAVE_IMR); in mask_and_ack_8259A()
219 outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */ in i8259A_shutdown()
245 outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */ in init_8259A()
259 …outb_p(I8259A_IRQ_BASE + 8, PIC_SLAVE_IMR); /* ICW2: 8259A-2 IR0 mapped to I8259A_IRQ_BASE + 0x08 … in init_8259A()
260 outb_p(PIC_CASCADE_IR, PIC_SLAVE_IMR); /* 8259A-2 is a slave on master's IR2 */ in init_8259A()
261 …outb_p(SLAVE_ICW4_DEFAULT, PIC_SLAVE_IMR); /* (slave's support for AEOI in flat mode is to be inve… in init_8259A()
274 outb(cached_slave_mask, PIC_SLAVE_IMR); /* restore slave IRQ mask */ in init_8259A()
[all …]
/Linux-v4.19/arch/mips/loongson64/common/
Dpm.c32 cached_slave_mask = inb(PIC_SLAVE_IMR); in arch_suspend_disable_irqs()
35 outb(0xff, PIC_SLAVE_IMR); in arch_suspend_disable_irqs()
36 inb(PIC_SLAVE_IMR); in arch_suspend_disable_irqs()
52 outb(cached_slave_mask, PIC_SLAVE_IMR); in arch_suspend_enable_irqs()
/Linux-v4.19/arch/mips/loongson64/lemote-2f/
Dpm.c73 outb(0xff & ~(1 << (SCI_IRQ_NUM - 8)), PIC_SLAVE_IMR); in setup_wakeup_events()
74 inb(PIC_SLAVE_IMR); in setup_wakeup_events()
Dirq.c45 isr = (inb(PIC_SLAVE_CMD) & ~inb(PIC_SLAVE_IMR)) << 8; in mach_i8259_irq()
/Linux-v4.19/arch/mips/include/asm/
Di8259.h30 #define PIC_SLAVE_IMR 0xa1 macro
/Linux-v4.19/arch/x86/include/asm/
Di8259.h21 #define PIC_SLAVE_IMR 0xa1 macro