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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-25 20:24:05 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-25 20:24:05 -0700
commit0dd61be7ec1be1b6820af978f901b9ae2c244dc6 (patch)
tree1f49edaa21351034e7d1dff6511424e9a949cf6b /kernel
parent8dd90265ac0754da0df47d9c597f25187bb1c947 (diff)
parentab7798ffcf98b11a9525cf65bacdae3fd58d357f (diff)
downloadtalos-op-linux-0dd61be7ec1be1b6820af978f901b9ae2c244dc6.tar.gz
talos-op-linux-0dd61be7ec1be1b6820af978f901b9ae2c244dc6.zip
Merge branch 'irq-cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'irq-cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (23 commits) genirq: Expand generic show_interrupts() gpio: Fold irq_set_chip/irq_set_handler to irq_set_chip_and_handler gpio: Cleanup genirq namespace arm: ep93xx: Add basic interrupt info arm/gpio: Remove three copies of broken and racy debug code xtensa: Use generic show_interrupts() xtensa: Convert genirq namespace xtensa: Use generic IRQ Kconfig and set GENERIC_HARDIRQS_NO_DEPRECATED xtensa: Convert s6000 gpio irq_chip to new functions xtensa: Convert main irq_chip to new functions um: Use generic show_interrupts() um: Convert genirq namespace m32r: Use generic show_interrupts() m32r: Convert genirq namespace h8300: Use generic show_interrupts() h8300: Convert genirq namespace avr32: Cleanup eic_set_irq_type() avr32: Use generic show_interrupts() avr: Cleanup genirq namespace avr32: Use generic IRQ config, enable GENERIC_HARDIRQS_NO_DEPRECATED ... Fix up trivial conflict in drivers/gpio/timbgpio.c
Diffstat (limited to 'kernel')
-rw-r--r--kernel/irq/Kconfig4
-rw-r--r--kernel/irq/proc.c15
2 files changed, 18 insertions, 1 deletions
diff --git a/kernel/irq/Kconfig b/kernel/irq/Kconfig
index 09bef82d74cb..00f2c037267a 100644
--- a/kernel/irq/Kconfig
+++ b/kernel/irq/Kconfig
@@ -31,6 +31,10 @@ config GENERIC_IRQ_PROBE
config GENERIC_IRQ_SHOW
bool
+# Print level/edge extra information
+config GENERIC_IRQ_SHOW_LEVEL
+ bool
+
# Support for delayed migration from interrupt context
config GENERIC_PENDING_IRQ
bool
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 760248de109d..626d092eed9a 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -404,7 +404,20 @@ int show_interrupts(struct seq_file *p, void *v)
seq_printf(p, "%*d: ", prec, i);
for_each_online_cpu(j)
seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
- seq_printf(p, " %8s", desc->irq_data.chip->name);
+
+ if (desc->irq_data.chip) {
+ if (desc->irq_data.chip->irq_print_chip)
+ desc->irq_data.chip->irq_print_chip(&desc->irq_data, p);
+ else if (desc->irq_data.chip->name)
+ seq_printf(p, " %8s", desc->irq_data.chip->name);
+ else
+ seq_printf(p, " %8s", "-");
+ } else {
+ seq_printf(p, " %8s", "None");
+ }
+#ifdef CONFIG_GENIRC_IRQ_SHOW_LEVEL
+ seq_printf(p, " %-8s", irqd_is_level_type(&desc->irq_data) ? "Level" : "Edge");
+#endif
if (desc->name)
seq_printf(p, "-%-8s", desc->name);
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