Displaying 4 results from an estimated 4 matches for "entry0".
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2011 May 09
1
Bug#625438: [PATCH] xen: ioapic: avoid gcc 4.6 warnings about uninitialised variables
...unlock_irqrestore(&ioapic_lock, flags);
+ ioapic_write_entry(ioapic_i8259.apic, ioapic_i8259.pin, 0, entry);
}
disconnect_bsp_APIC(ioapic_i8259.pin != -1);
}
@@ -1838,17 +1839,13 @@ static void __init unlock_ExtINT_logic(v
int apic, pin, i;
struct IO_APIC_route_entry entry0, entry1;
unsigned char save_control, save_freq_select;
- unsigned long flags;
pin = find_isa_irq_pin(8, mp_INT);
apic = find_isa_irq_apic(8, mp_INT);
if (pin == -1)
return;
- spin_lock_irqsave(&ioapic_lock, flags);
- *(((int *)&entry0) + 1) = io_api...
2011 May 09
1
Bug#625438: [PATCH] xen: ioapic: avoid gcc 4.6 warnings about uninitialised variables
...unlock_irqrestore(&ioapic_lock, flags);
+ ioapic_write_entry(ioapic_i8259.apic, ioapic_i8259.pin, 0, entry);
}
disconnect_bsp_APIC(ioapic_i8259.pin != -1);
}
@@ -1838,17 +1839,13 @@ static void __init unlock_ExtINT_logic(v
int apic, pin, i;
struct IO_APIC_route_entry entry0, entry1;
unsigned char save_control, save_freq_select;
- unsigned long flags;
pin = find_isa_irq_pin(8, mp_INT);
apic = find_isa_irq_apic(8, mp_INT);
if (pin == -1)
return;
- spin_lock_irqsave(&ioapic_lock, flags);
- *(((int *)&entry0) + 1) = io_api...
2007 Apr 18
2
refactoring io_apic.c
...does
- * not support the ExtINT mode, unfortunately. We need to send these
- * cycles as some i82489DX-based boards have glue logic that keeps the
- * 8259A interrupt line asserted until INTA. --macro
- */
-static inline void unlock_ExtINT_logic(void)
-{
- int pin, i;
- struct IO_APIC_route_entry entry0, entry1;
- unsigned char save_control, save_freq_select;
- unsigned long flags;
-
- pin = find_isa_irq_pin(8, mp_INT);
- if (pin == -1)
- return;
-
- spin_lock_irqsave(&ioapic_lock, flags);
- *(((int *)&entry0) + 1) = io_apic_read(0, 0x11 + 2 * pin);
- *(((int *)&entry0) + 0) = io_apic...
2007 Apr 18
2
refactoring io_apic.c
...does
- * not support the ExtINT mode, unfortunately. We need to send these
- * cycles as some i82489DX-based boards have glue logic that keeps the
- * 8259A interrupt line asserted until INTA. --macro
- */
-static inline void unlock_ExtINT_logic(void)
-{
- int pin, i;
- struct IO_APIC_route_entry entry0, entry1;
- unsigned char save_control, save_freq_select;
- unsigned long flags;
-
- pin = find_isa_irq_pin(8, mp_INT);
- if (pin == -1)
- return;
-
- spin_lock_irqsave(&ioapic_lock, flags);
- *(((int *)&entry0) + 1) = io_apic_read(0, 0x11 + 2 * pin);
- *(((int *)&entry0) + 0) = io_apic...