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x86: coding style fixes to arch/x86/kernel/io_apic_32.c
Before: total: 91 errors, 73 warnings, 2850 lines checked After: total: 1 errors, 47 warnings, 2848 lines checked Compile tested: paolo@paolo-desktop:/tmp$ size io* text data bss dec hex filename 13836 1756 11104 26696 6848 io_apic_32.o.after 13836 1756 11104 26696 6848 io_apic_32.o.before Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Paolo Ciarrocchi
Ingo Molnar
parent
46b3b4ef1e
commit
360624484c
@ -239,7 +239,7 @@ static void __init replace_pin_at_irq(unsigned int irq,
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}
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}
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static void __modify_IO_APIC_irq (unsigned int irq, unsigned long enable, unsigned long disable)
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static void __modify_IO_APIC_irq(unsigned int irq, unsigned long enable, unsigned long disable)
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{
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struct irq_pin_list *entry = irq_2_pin + irq;
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unsigned int pin, reg;
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@ -259,32 +259,32 @@ static void __modify_IO_APIC_irq (unsigned int irq, unsigned long enable, unsign
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}
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/* mask = 1 */
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static void __mask_IO_APIC_irq (unsigned int irq)
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static void __mask_IO_APIC_irq(unsigned int irq)
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{
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__modify_IO_APIC_irq(irq, IO_APIC_REDIR_MASKED, 0);
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}
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/* mask = 0 */
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static void __unmask_IO_APIC_irq (unsigned int irq)
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static void __unmask_IO_APIC_irq(unsigned int irq)
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{
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__modify_IO_APIC_irq(irq, 0, IO_APIC_REDIR_MASKED);
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}
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/* mask = 1, trigger = 0 */
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static void __mask_and_edge_IO_APIC_irq (unsigned int irq)
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static void __mask_and_edge_IO_APIC_irq(unsigned int irq)
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{
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__modify_IO_APIC_irq(irq, IO_APIC_REDIR_MASKED,
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IO_APIC_REDIR_LEVEL_TRIGGER);
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}
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/* mask = 0, trigger = 1 */
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static void __unmask_and_level_IO_APIC_irq (unsigned int irq)
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static void __unmask_and_level_IO_APIC_irq(unsigned int irq)
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{
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__modify_IO_APIC_irq(irq, IO_APIC_REDIR_LEVEL_TRIGGER,
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IO_APIC_REDIR_MASKED);
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}
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static void mask_IO_APIC_irq (unsigned int irq)
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static void mask_IO_APIC_irq(unsigned int irq)
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{
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unsigned long flags;
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@ -293,7 +293,7 @@ static void mask_IO_APIC_irq (unsigned int irq)
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spin_unlock_irqrestore(&ioapic_lock, flags);
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}
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static void unmask_IO_APIC_irq (unsigned int irq)
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static void unmask_IO_APIC_irq(unsigned int irq)
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{
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unsigned long flags;
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@ -317,7 +317,7 @@ static void clear_IO_APIC_pin(unsigned int apic, unsigned int pin)
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ioapic_mask_entry(apic, pin);
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}
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static void clear_IO_APIC (void)
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static void clear_IO_APIC(void)
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{
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int apic, pin;
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@ -375,14 +375,14 @@ static int physical_balance __read_mostly;
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static long balanced_irq_interval __read_mostly = MAX_BALANCED_IRQ_INTERVAL;
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static struct irq_cpu_info {
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unsigned long * last_irq;
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unsigned long * irq_delta;
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unsigned long *last_irq;
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unsigned long *irq_delta;
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unsigned long irq;
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} irq_cpu_data[NR_CPUS];
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#define CPU_IRQ(cpu) (irq_cpu_data[cpu].irq)
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#define LAST_CPU_IRQ(cpu,irq) (irq_cpu_data[cpu].last_irq[irq])
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#define IRQ_DELTA(cpu,irq) (irq_cpu_data[cpu].irq_delta[irq])
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#define LAST_CPU_IRQ(cpu, irq) (irq_cpu_data[cpu].last_irq[irq])
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#define IRQ_DELTA(cpu, irq) (irq_cpu_data[cpu].irq_delta[irq])
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#define IDLE_ENOUGH(cpu,now) \
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(idle_cpu(cpu) && ((now) - per_cpu(irq_stat, (cpu)).idle_timestamp > 1))
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@ -421,8 +421,8 @@ inside:
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if (cpu == -1)
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cpu = NR_CPUS-1;
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}
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} while (!cpu_online(cpu) || !IRQ_ALLOWED(cpu,allowed_mask) ||
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(search_idle && !IDLE_ENOUGH(cpu,now)));
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} while (!cpu_online(cpu) || !IRQ_ALLOWED(cpu, allowed_mask) ||
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(search_idle && !IDLE_ENOUGH(cpu, now)));
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return cpu;
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}
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@ -438,9 +438,8 @@ static inline void balance_irq(int cpu, int irq)
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cpus_and(allowed_mask, cpu_online_map, balance_irq_affinity[irq]);
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new_cpu = move(cpu, allowed_mask, now, 1);
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if (cpu != new_cpu) {
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if (cpu != new_cpu)
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set_pending_irq(irq, cpumask_of_cpu(new_cpu));
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}
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}
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static inline void rotate_irqs_among_cpus(unsigned long useful_load_threshold)
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@ -452,7 +451,7 @@ static inline void rotate_irqs_among_cpus(unsigned long useful_load_threshold)
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if (!irq_desc[j].action)
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continue;
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/* Is it a significant load ? */
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if (IRQ_DELTA(CPU_TO_PACKAGEINDEX(i),j) <
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if (IRQ_DELTA(CPU_TO_PACKAGEINDEX(i), j) <
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useful_load_threshold)
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continue;
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balance_irq(i, j);
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@ -488,22 +487,22 @@ static void do_irq_balance(void)
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/* Is this an active IRQ or balancing disabled ? */
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if (!irq_desc[j].action || irq_balancing_disabled(j))
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continue;
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if ( package_index == i )
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IRQ_DELTA(package_index,j) = 0;
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if (package_index == i)
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IRQ_DELTA(package_index, j) = 0;
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/* Determine the total count per processor per IRQ */
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value_now = (unsigned long) kstat_cpu(i).irqs[j];
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/* Determine the activity per processor per IRQ */
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delta = value_now - LAST_CPU_IRQ(i,j);
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delta = value_now - LAST_CPU_IRQ(i, j);
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/* Update last_cpu_irq[][] for the next time */
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LAST_CPU_IRQ(i,j) = value_now;
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LAST_CPU_IRQ(i, j) = value_now;
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/* Ignore IRQs whose rate is less than the clock */
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if (delta < useful_load_threshold)
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continue;
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/* update the load for the processor or package total */
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IRQ_DELTA(package_index,j) += delta;
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IRQ_DELTA(package_index, j) += delta;
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/* Keep track of the higher numbered sibling as well */
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if (i != package_index)
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@ -529,7 +528,8 @@ static void do_irq_balance(void)
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max_cpu_irq = ULONG_MAX;
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tryanothercpu:
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/* Look for heaviest loaded processor.
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/*
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* Look for heaviest loaded processor.
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* We may come back to get the next heaviest loaded processor.
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* Skip processors with trivial loads.
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*/
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@ -547,7 +547,8 @@ tryanothercpu:
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}
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if (tmp_loaded == -1) {
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/* In the case of small number of heavy interrupt sources,
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/*
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* In the case of small number of heavy interrupt sources,
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* loading some of the cpus too much. We use Ingo's original
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* approach to rotate them around.
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*/
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@ -563,7 +564,8 @@ tryanothercpu:
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max_loaded = tmp_loaded; /* processor */
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imbalance = (max_cpu_irq - min_cpu_irq) / 2;
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/* if imbalance is less than approx 10% of max load, then
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/*
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* if imbalance is less than approx 10% of max load, then
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* observe diminishing returns action. - quit
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*/
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if (imbalance < (max_cpu_irq >> 3))
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@ -579,19 +581,18 @@ tryanotherirq:
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/* Is this an active IRQ? */
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if (!irq_desc[j].action)
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continue;
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if (imbalance <= IRQ_DELTA(max_loaded,j))
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if (imbalance <= IRQ_DELTA(max_loaded, j))
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continue;
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/* Try to find the IRQ that is closest to the imbalance
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* without going over.
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*/
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if (move_this_load < IRQ_DELTA(max_loaded,j)) {
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move_this_load = IRQ_DELTA(max_loaded,j);
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if (move_this_load < IRQ_DELTA(max_loaded, j)) {
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move_this_load = IRQ_DELTA(max_loaded, j);
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selected_irq = j;
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}
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}
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if (selected_irq == -1) {
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if (selected_irq == -1)
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goto tryanothercpu;
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}
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imbalance = move_this_load;
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@ -707,8 +708,8 @@ static int __init balanced_irq_init(void)
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printk(KERN_ERR "balanced_irq_init: out of memory");
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goto failed;
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}
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memset(irq_cpu_data[i].irq_delta,0,sizeof(unsigned long) * NR_IRQS);
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memset(irq_cpu_data[i].last_irq,0,sizeof(unsigned long) * NR_IRQS);
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memset(irq_cpu_data[i].irq_delta, 0, sizeof(unsigned long) * NR_IRQS);
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memset(irq_cpu_data[i].last_irq, 0, sizeof(unsigned long) * NR_IRQS);
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}
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printk(KERN_INFO "Starting balanced_irq\n");
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@ -845,7 +846,7 @@ static int __init find_isa_irq_apic(int irq, int type)
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}
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if (i < mp_irq_entries) {
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int apic;
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for(apic = 0; apic < nr_ioapics; apic++) {
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for (apic = 0; apic < nr_ioapics; apic++) {
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if (mp_ioapics[apic].mpc_apicid == mp_irqs[i].mpc_dstapic)
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return apic;
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}
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@ -882,7 +883,7 @@ int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin)
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!mp_irqs[i].mpc_irqtype &&
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(bus == lbus) &&
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(slot == ((mp_irqs[i].mpc_srcbusirq >> 2) & 0x1f))) {
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int irq = pin_2_irq(i,apic,mp_irqs[i].mpc_dstirq);
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int irq = pin_2_irq(i, apic, mp_irqs[i].mpc_dstirq);
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if (!(apic || IO_APIC_IRQ(irq)))
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continue;
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@ -977,8 +978,7 @@ static int MPBIOS_polarity(int idx)
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/*
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* Determine IRQ line polarity (high active or low active):
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*/
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switch (mp_irqs[idx].mpc_irqflag & 3)
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{
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switch (mp_irqs[idx].mpc_irqflag & 3) {
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case 0: /* conforms, ie. bus-type dependent polarity */
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{
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polarity = test_bit(bus, mp_bus_not_pci)?
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@ -1020,16 +1020,14 @@ static int MPBIOS_trigger(int idx)
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/*
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* Determine IRQ trigger mode (edge or level sensitive):
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*/
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switch ((mp_irqs[idx].mpc_irqflag>>2) & 3)
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{
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switch ((mp_irqs[idx].mpc_irqflag>>2) & 3) {
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case 0: /* conforms, ie. bus-type dependent */
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{
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trigger = test_bit(bus, mp_bus_not_pci)?
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default_ISA_trigger(idx):
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default_PCI_trigger(idx);
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#if defined(CONFIG_EISA) || defined(CONFIG_MCA)
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switch (mp_bus_id_to_type[bus])
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{
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switch (mp_bus_id_to_type[bus]) {
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case MP_BUS_ISA: /* ISA pin */
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{
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/* set before the switch */
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@ -1150,8 +1148,8 @@ static inline int IO_APIC_irq_trigger(int irq)
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for (apic = 0; apic < nr_ioapics; apic++) {
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for (pin = 0; pin < nr_ioapic_registers[apic]; pin++) {
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idx = find_irq_entry(apic,pin,mp_INT);
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if ((idx != -1) && (irq == pin_2_irq(idx,apic,pin)))
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idx = find_irq_entry(apic, pin, mp_INT);
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if ((idx != -1) && (irq == pin_2_irq(idx, apic, pin)))
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return irq_trigger(idx);
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}
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}
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@ -1166,7 +1164,7 @@ static u8 irq_vector[NR_IRQ_VECTORS] __read_mostly = { FIRST_DEVICE_VECTOR , 0 }
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static int __assign_irq_vector(int irq)
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{
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static int current_vector = FIRST_DEVICE_VECTOR, current_offset = 0;
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static int current_vector = FIRST_DEVICE_VECTOR, current_offset;
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int vector, offset;
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BUG_ON((unsigned)irq >= NR_IRQ_VECTORS);
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@ -1239,7 +1237,7 @@ static void __init setup_IO_APIC_irqs(void)
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/*
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* add it to the IO-APIC irq-routing table:
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*/
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memset(&entry,0,sizeof(entry));
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memset(&entry, 0, sizeof(entry));
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entry.delivery_mode = INT_DELIVERY_MODE;
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entry.dest_mode = INT_DEST_MODE;
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@ -1247,7 +1245,7 @@ static void __init setup_IO_APIC_irqs(void)
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entry.dest.logical.logical_dest =
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cpu_mask_to_apicid(TARGET_CPUS);
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idx = find_irq_entry(apic,pin,mp_INT);
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idx = find_irq_entry(apic, pin, mp_INT);
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if (idx == -1) {
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if (first_notcon) {
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apic_printk(APIC_VERBOSE, KERN_DEBUG
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@ -1311,7 +1309,7 @@ static void __init setup_timer_IRQ0_pin(unsigned int apic, unsigned int pin,
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{
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struct IO_APIC_route_entry entry;
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memset(&entry,0,sizeof(entry));
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memset(&entry, 0, sizeof(entry));
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/*
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* We use logical delivery to get the timer IRQ
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@ -1454,7 +1452,7 @@ void __init print_IO_APIC(void)
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#if 0
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static void print_APIC_bitfield (int base)
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static void print_APIC_bitfield(int base)
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{
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unsigned int v;
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int i, j;
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@ -1475,7 +1473,7 @@ static void print_APIC_bitfield (int base)
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}
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}
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void /*__init*/ print_local_APIC(void * dummy)
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void /*__init*/ print_local_APIC(void *dummy)
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{
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unsigned int v, ver, maxlvt;
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@ -1558,7 +1556,7 @@ void /*__init*/ print_local_APIC(void * dummy)
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printk("\n");
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}
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void print_all_local_APICs (void)
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void print_all_local_APICs(void)
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{
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on_each_cpu(print_local_APIC, NULL, 1, 1);
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}
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@ -1581,11 +1579,11 @@ void /*__init*/ print_PIC(void)
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v = inb(0xa0) << 8 | inb(0x20);
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printk(KERN_DEBUG "... PIC IRR: %04x\n", v);
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outb(0x0b,0xa0);
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outb(0x0b,0x20);
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outb(0x0b, 0xa0);
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outb(0x0b, 0x20);
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v = inb(0xa0) << 8 | inb(0x20);
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outb(0x0a,0xa0);
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outb(0x0a,0x20);
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outb(0x0a, 0xa0);
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outb(0x0a, 0x20);
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spin_unlock_irqrestore(&i8259A_lock, flags);
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@ -1621,7 +1619,7 @@ static void __init enable_IO_APIC(void)
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spin_unlock_irqrestore(&ioapic_lock, flags);
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nr_ioapic_registers[apic] = reg_01.bits.entries+1;
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}
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for(apic = 0; apic < nr_ioapics; apic++) {
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for (apic = 0; apic < nr_ioapics; apic++) {
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int pin;
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/* See if any of the pins is in ExtINT mode */
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for (pin = 0; pin < nr_ioapic_registers[apic]; pin++) {
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@ -2015,7 +2013,7 @@ static void ack_apic(unsigned int irq)
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ack_APIC_irq();
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}
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static void mask_lapic_irq (unsigned int irq)
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static void mask_lapic_irq(unsigned int irq)
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{
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unsigned long v;
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@ -2023,7 +2021,7 @@ static void mask_lapic_irq (unsigned int irq)
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apic_write_around(APIC_LVT0, v | APIC_LVT_MASKED);
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}
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static void unmask_lapic_irq (unsigned int irq)
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static void unmask_lapic_irq(unsigned int irq)
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{
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unsigned long v;
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@ -2315,7 +2313,7 @@ void __init setup_IO_APIC(void)
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static int __init io_apic_bug_finalize(void)
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{
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if(sis_apic_bug == -1)
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if (sis_apic_bug == -1)
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sis_apic_bug = 0;
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return 0;
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}
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@ -2326,7 +2324,7 @@ struct sysfs_ioapic_data {
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struct sys_device dev;
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struct IO_APIC_route_entry entry[0];
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};
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static struct sysfs_ioapic_data * mp_ioapic_data[MAX_IO_APICS];
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static struct sysfs_ioapic_data *mp_ioapic_data[MAX_IO_APICS];
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static int ioapic_suspend(struct sys_device *dev, pm_message_t state)
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{
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@ -2336,7 +2334,7 @@ static int ioapic_suspend(struct sys_device *dev, pm_message_t state)
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data = container_of(dev, struct sysfs_ioapic_data, dev);
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entry = data->entry;
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for (i = 0; i < nr_ioapic_registers[dev->id]; i ++)
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for (i = 0; i < nr_ioapic_registers[dev->id]; i++)
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entry[i] = ioapic_read_entry(dev->id, i);
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return 0;
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@ -2360,7 +2358,7 @@ static int ioapic_resume(struct sys_device *dev)
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io_apic_write(dev->id, 0, reg_00.raw);
|
||||
}
|
||||
spin_unlock_irqrestore(&ioapic_lock, flags);
|
||||
for (i = 0; i < nr_ioapic_registers[dev->id]; i ++)
|
||||
for (i = 0; i < nr_ioapic_registers[dev->id]; i++)
|
||||
ioapic_write_entry(dev->id, i, entry[i]);
|
||||
|
||||
return 0;
|
||||
@ -2374,14 +2372,14 @@ static struct sysdev_class ioapic_sysdev_class = {
|
||||
|
||||
static int __init ioapic_init_sysfs(void)
|
||||
{
|
||||
struct sys_device * dev;
|
||||
struct sys_device *dev;
|
||||
int i, size, error = 0;
|
||||
|
||||
error = sysdev_class_register(&ioapic_sysdev_class);
|
||||
if (error)
|
||||
return error;
|
||||
|
||||
for (i = 0; i < nr_ioapics; i++ ) {
|
||||
for (i = 0; i < nr_ioapics; i++) {
|
||||
size = sizeof(struct sys_device) + nr_ioapic_registers[i]
|
||||
* sizeof(struct IO_APIC_route_entry);
|
||||
mp_ioapic_data[i] = kmalloc(size, GFP_KERNEL);
|
||||
@ -2466,7 +2464,7 @@ static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, struct msi_ms
|
||||
msg->address_lo =
|
||||
MSI_ADDR_BASE_LO |
|
||||
((INT_DEST_MODE == 0) ?
|
||||
MSI_ADDR_DEST_MODE_PHYSICAL:
|
||||
MSI_ADDR_DEST_MODE_PHYSICAL:
|
||||
MSI_ADDR_DEST_MODE_LOGICAL) |
|
||||
((INT_DELIVERY_MODE != dest_LowestPrio) ?
|
||||
MSI_ADDR_REDIRECTION_CPU:
|
||||
@ -2477,7 +2475,7 @@ static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, struct msi_ms
|
||||
MSI_DATA_TRIGGER_EDGE |
|
||||
MSI_DATA_LEVEL_ASSERT |
|
||||
((INT_DELIVERY_MODE != dest_LowestPrio) ?
|
||||
MSI_DATA_DELIVERY_FIXED:
|
||||
MSI_DATA_DELIVERY_FIXED:
|
||||
MSI_DATA_DELIVERY_LOWPRI) |
|
||||
MSI_DATA_VECTOR(vector);
|
||||
}
|
||||
@ -2653,7 +2651,7 @@ int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
|
||||
|
||||
#ifdef CONFIG_ACPI
|
||||
|
||||
int __init io_apic_get_unique_id (int ioapic, int apic_id)
|
||||
int __init io_apic_get_unique_id(int ioapic, int apic_id)
|
||||
{
|
||||
union IO_APIC_reg_00 reg_00;
|
||||
static physid_mask_t apic_id_map = PHYSID_MASK_NONE;
|
||||
@ -2728,7 +2726,7 @@ int __init io_apic_get_unique_id (int ioapic, int apic_id)
|
||||
}
|
||||
|
||||
|
||||
int __init io_apic_get_version (int ioapic)
|
||||
int __init io_apic_get_version(int ioapic)
|
||||
{
|
||||
union IO_APIC_reg_01 reg_01;
|
||||
unsigned long flags;
|
||||
@ -2741,7 +2739,7 @@ int __init io_apic_get_version (int ioapic)
|
||||
}
|
||||
|
||||
|
||||
int __init io_apic_get_redir_entries (int ioapic)
|
||||
int __init io_apic_get_redir_entries(int ioapic)
|
||||
{
|
||||
union IO_APIC_reg_01 reg_01;
|
||||
unsigned long flags;
|
||||
@ -2754,7 +2752,7 @@ int __init io_apic_get_redir_entries (int ioapic)
|
||||
}
|
||||
|
||||
|
||||
int io_apic_set_pci_routing (int ioapic, int pin, int irq, int edge_level, int active_high_low)
|
||||
int io_apic_set_pci_routing(int ioapic, int pin, int irq, int edge_level, int active_high_low)
|
||||
{
|
||||
struct IO_APIC_route_entry entry;
|
||||
|
||||
@ -2770,7 +2768,7 @@ int io_apic_set_pci_routing (int ioapic, int pin, int irq, int edge_level, int a
|
||||
* corresponding device driver registers for this IRQ.
|
||||
*/
|
||||
|
||||
memset(&entry,0,sizeof(entry));
|
||||
memset(&entry, 0, sizeof(entry));
|
||||
|
||||
entry.delivery_mode = INT_DELIVERY_MODE;
|
||||
entry.dest_mode = INT_DEST_MODE;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user